Uplink transmission method, apparatus and system

Abstract

Embodiments of the present application provide an uplink transmission method, device and system, which are used for uplink transmission in the scenario of PUSCH repetition type B and configuration 2. The method comprises: receiving first indication information, the first indication information being used for indicating time domain resources of multiple nominal repetitions; receiving second indication information, the second indication information being used for indicating frequency domain resources of the multiple nominal repetitions; obtaining first time domain resources, wherein the first time domain resources are related to the time domain resources indicated by the first indication information, one nominal repetition of the multiple nominal repetitions comprises one or more real repetitions; a first nominal repetition of the multiple nominal repetitions is segmented into a first real repetition and a second real repetition; obtaining first frequency domain resources, wherein the first frequency domain resources comprise frequency domain resources of the real repetitions on symbols of a first type and symbols of a second type; and transmitting an uplink shared channel on the first time domain resources and the first frequency domain resources.

Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to uplink transmission methods, apparatus and systems. Background Technology

[0002] In New Radio (NR) systems, release R 16 introduced Physical Uplink Shared Channel (PUSCH) repetition type B. In PUSCH repetition type, network devices can indicate the start symbol S, length L, and number of repetitions K to the terminal devices. The K repetitions begin with the start symbol S, are consecutive in the time domain, and each repetition is L symbols long.

[0003] Multiple repetitions in PUSCH retransmissions can span different time slots and can also span SBFD symbols and non-SBFD symbols. SBFD symbols are those capable of simultaneous uplink and downlink transmissions, while non-SBFD symbols are those capable of either uplink or downlink transmission. Configuration 2 allows PUSCH retransmissions to occur on both SBFD and non-SBFD symbols.

[0004] For scenarios involving PUSCH repetition type B and configuration 2, how to perform uplink transmission is a technical problem that urgently needs to be solved. Summary of the Invention

[0005] This application provides an uplink transmission method, apparatus, and system for uplink transmission in scenarios of PUSCH repetition type B and configuration 2, thereby providing a basis for the specific implementation of network devices and terminal devices.

[0006] To achieve the above objectives, the embodiments of this application adopt the following technical solutions:

[0007] Firstly, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, and the first real repetition being located only on symbols of the first type. On the symbol, the second true repetition is only located on the symbol of the second type; the symbol of the first type is used for both uplink and downlink transmission, and the symbol of the second type is used only for uplink transmission, or only for downlink transmission; acquire the first frequency domain resource, wherein the first frequency domain resource includes the frequency domain resources of the true repetition on the symbols of the first type and the symbols of the second type; the frequency domain resources of the true repetition on the symbols of the second type are the frequency domain resources indicated by the second indication information, and the frequency domain resources of the true repetition on the symbols of the first type are related to the frequency domain resources of the true repetition on the symbols of the second type and the frequency offset; transmit the uplink shared channel on the first time domain resource and the first frequency domain resource.

[0008] In this embodiment, a nominal repetition in the first time-domain resource includes one or more real repetitions. The first frequency-domain resource only involves real repetitions, not nominal repetitions. In other words, the step of acquiring the first time-domain resource is performed first to obtain multiple real repetitions, and then the step of acquiring the first frequency-domain resource is performed to determine whether each real repetition needs frequency shifting. The rules for these operations are clear and do not require additional definition. Furthermore, the uplink transmission method provided in this embodiment can improve the transmission resource utilization of PUSCH.

[0009] In conjunction with the first aspect above, in one possible implementation, acquiring the first frequency domain resource includes: acquiring the first time domain resource after acquiring the first time domain resource.

[0010] Secondly, an uplink transmission method is provided. The device executing the uplink transmission method can be a terminal device or a module applied in the terminal device to realize its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally duplicated frequency-domain resources; acquiring first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include first nominally duplicated time-domain resources, the first nominal duplicates are located on symbols of a first type and symbols of a second type, the first type of symbols are used for both uplink and downlink transmission, and the second type of symbols are used only for uplink transmission or only for downlink transmission; acquiring first frequency-domain resources, wherein the first frequency-domain resources include nominally duplicated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally duplicated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information, the nominally duplicated frequency-domain resources on symbols of the first type are related to the nominally duplicated frequency-domain resources on symbols of the second type and frequency offset; and transmitting an uplink shared channel on the first time-domain resources and the first frequency-domain resources.

[0011] This application embodiment applies to a scenario where frequency hopping is not considered, segmentation is option 2, and the discarding of the first nominal repetition occurs during the segmentation operation. Since the first nominal repetition has already been discarded during the segmentation operation performed earlier, the first nominal repetition does not need to be considered in the subsequent shift operation.

[0012] In conjunction with the second aspect above, in one possible implementation, acquiring the first frequency domain resource includes: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0013] Thirdly, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring a first frequency-domain resource, the first frequency-domain resource including nominally repeated frequency-domain resources on symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the nominally repeated frequency-domain resources on the second type of symbols are the frequency-domain resources indicated by the second indication information; the first type of… The nominal repetition on the symbol, and the frequency domain resources of the first nominal repetition, are related to the frequency domain resources of the second type of symbol and the frequency offset; the first nominal repetition is located on the symbols of the first type and the symbols of the second type; or, the frequency domain resources of the nominal repetition on the symbols of the first type are related to the frequency domain resources of the nominal repetition on the symbols of the second type and the frequency offset; the uplink shared channel is transmitted using the first sub-time domain resources and the first frequency domain resources, the first sub-time domain resources being the time domain resources indicated by the first indication information, excluding the time domain resources of the first nominal repetition.

[0014] This application embodiment is applied to a scenario where frequency hopping is not considered, segmentation is option 2, and the discarding of the first nominal repetition occurs when the terminal device sends an uplink shared channel. The first nominal repetition may or may not be shifted in the frequency domain.

[0015] Fourthly, an uplink transmission method is provided. The device executing the uplink transmission method can be a terminal device or a module applied in the terminal device to realize its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; transmitting an uplink shared channel on a first uplink transmission resource; wherein the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0016] This application's embodiments are applied to scenarios where shift operations and frequency hopping operations are not considered. In one possible implementation, actual repetitions located on uplink transmission resources after the segmentation operation can be transmitted normally. The segmentation operation can be, for example, Option 1.

[0017] Fifthly, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, which indicates a plurality of nominally repeated time-domain resources; receiving second indication information, which indicates a plurality of nominally repeated frequency-domain resources; and acquiring a first time-domain resource. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeated time-domain resources. The first nominal repetition is located on symbols of a first type and symbols of a second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. An uplink shared channel is transmitted on the first uplink transmission resource. The first uplink transmission resource is the transmission resource located within the uplink transmission resources among the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0018] This application's embodiments are applied to scenarios where shift operations and frequency hopping operations are not considered. In one possible implementation, actual repetitions located on uplink transmission resources after the segmentation operation can be transmitted normally. The segmentation operation can be, for example, option 2.

[0019] Sixthly, an uplink transmission method is provided. The device executing the uplink transmission method can be a terminal device or a module applied in the terminal device to realize its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; and transmitting an uplink shared channel on the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0020] This application's embodiments apply to scenarios where shift operations and frequency hopping operations are not considered. In another possible implementation, to improve the transmission resource utilization of PUSCH, multiple nominal repetitions indicated by the network device can be constrained to reside within the uplink subband. Segmentation operations can be, for example, Option 1.

[0021] In a seventh aspect, an uplink transmission method is provided. The apparatus for executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; acquiring first time-domain resources; wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include the first nominally repeated time-domain resources, the first nominal repetition is located on symbols of a first type and symbols of a second type, the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; and transmitting an uplink shared channel on the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0022] This application embodiment applies to scenarios where shift operations and frequency hopping operations are not considered. In another possible implementation, to improve the transmission resource utilization of PUSCH, multiple nominal repetitions indicated by the network device can be constrained to be located within the uplink subband. Segmentation operations can be, for example, option 2.

[0023] Eighthly, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the plurality of nominal repetitions being located on the symbols of the first type; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; and acquiring a first frequency-domain resource, wherein the first frequency-domain resource includes the... Multiple nominally duplicated frequency domain resources are related to the frequency domain resources and frequency offset indicated by the second indication information; a second frequency domain resource is acquired, which is related to the first frequency domain resource; wherein, the nominally duplicated frequency domain resources on the time slot with an odd index are related to the nominally duplicated frequency domain resources and frequency hopping offset on the time slot with an even index; or, the actual duplicated frequency domain resources included in the nominally duplicated resources with an odd index are related to the actual duplicated frequency domain resources included in the nominally duplicated resources with an even index and the frequency hopping offset; an uplink shared channel is transmitted on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0024] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, in one possible approach, the multiple nominal repetitions indicated by the network device can be constrained to be located on symbols of the same type. In this approach, since there is no first nominal repetition (i.e., nominal repetitions located on symbols of the first type and symbols of the second type), the segmentation operation of option 1 or option 2 is not involved, but shift operations and frequency hopping operations are involved. Taking the example that the multiple nominal repetitions indicated by the network device are all located on symbols of the first type, in the shift operation, the multiple nominal repetitions need to be moved in the frequency domain.

[0025] In conjunction with the eighth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0026] Ninthly, an uplink transmission method is provided, wherein the device executing the uplink transmission method can be a terminal device or a module applied in the terminal device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the transmission resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission or only for downlink transmission; the plurality of nominal repetitions being located on the symbols of the second type; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring second frequency-domain resources, the second frequency-domain resources being related to the frequency-domain resources indicated by the second indication information; wherein, the nominally repeated frequency-domain resources on time slots with odd indices are related to the nominally repeated frequency-domain resources on time slots with even indices and the frequency hopping offset; or, the actual repeated frequency-domain resources included in the nominally repeated resources with odd indices are related to the actual repeated frequency-domain resources included in the nominally repeated resources with even indices and the frequency hopping offset; and transmitting an uplink shared channel on the time-domain resources indicated by the first indication information and the second frequency-domain resources.

[0027] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, in one possible approach, the multiple nominal repetitions indicated by the network device can be constrained to be located on symbols of the same type. In this approach, since there are no first nominal repetitions (i.e., nominal repetitions located on symbols of the first type and symbols of the second type), the segmentation operation of option 1 or option 2 is not involved, but shift operations and frequency hopping operations are involved. Taking the example that the multiple nominal repetitions indicated by the network device are all located on symbols of the second type, in the shift operation, the multiple nominal repetitions do not need to be moved in the frequency domain.

[0028] In conjunction with the ninth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0029] In a tenth aspect, an uplink transmission method is provided. The apparatus for executing the uplink transmission method can be a terminal device or a module applied in the terminal device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; acquiring the first frequency-domain resource. The first frequency domain resource includes the actual repeating frequency domain resources on the first type of symbols and the second type of symbols; the actual repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the actual repeating frequency domain resources on the first type of symbols are related to the actual repeating frequency domain resources on the second type of symbols and the frequency offset; a second frequency domain resource is obtained, which is related to the first frequency domain resource; wherein, the nominally repeating frequency domain resources on the time slot with an odd index are related to the nominally repeating frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeating frequency domain resources included in the nominal repeating with an odd index are related to the actual repeating frequency domain resources included in the nominal repeating with an even index and the frequency hopping offset; an uplink shared channel is transmitted on the first type of symbols or the second type of symbols and the second frequency domain resources included in the first time slot of the first time domain resource; an uplink shared channel is transmitted on the second time slot and the second frequency domain resources included in the first time domain resource.

[0030] In this embodiment of the application, in order to reduce the number of starting frequency domain positions existing in the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, in another possible approach, the terminal device can be constrained to transmit the uplink shared channel only on one type of symbol. The segmentation operation can be, for example, Option 1.

[0031] In conjunction with the tenth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0032] Eleventhly, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource; wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include the first nominally repeated time-domain resources, and the first nominal repetition is located on the symbols of the first type and the symbols of the second type; acquiring a first frequency-domain resource; wherein the first frequency-domain resource includes nominally repeated frequency-domain resources on the symbols of the first type and the symbols of the second type; the second... The nominally repeated frequency domain resources on the symbols of the first type are the frequency domain resources indicated by the second indication information. The nominally repeated frequency domain resources on the symbols of the first type are related to the nominally repeated frequency domain resources on the symbols of the second type and the frequency offset. The second frequency domain resources are obtained, and the second frequency domain resources are related to the first frequency domain resources. Among them, the nominally repeated frequency domain resources on the time slots with odd indices are related to the nominally repeated frequency domain resources on the time slots with even indices and the frequency hopping offset. Alternatively, the actual repeated frequency domain resources included in the nominal repetitions with odd indices are related to the actual repeated frequency domain resources included in the nominal repetitions with even indices and the frequency hopping offset. The uplink shared channel is transmitted on the symbols of the first type or the symbols of the second type and the second frequency domain resources included in the first time domain resources. The uplink shared channel is transmitted on the second time slots and the second frequency domain resources included in the first time domain resources.

[0033] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, in another possible approach, the terminal device can be constrained to transmit the uplink shared channel only on one type of symbol. In the scenario where the segmentation operation is option 2 and the first nominal repetition is discarded during the segmentation operation, since the first nominal repetition has already been discarded during the earlier segmentation operation, the subsequent shift operation and frequency hopping operation do not need to consider the first nominal repetition.

[0034] In conjunction with the eleventh aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0035] In a twelfth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; acquiring a first frequency-domain resource; wherein the first frequency-domain resource includes nominally repeated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information; the nominal repetition on symbols of the first type, and the first nominally repeated frequency-domain resources, are combined with the nominally repeated frequency-domain resources on symbols of the second type and a frequency offset. The following are related: or, nominally repeated frequency domain resources on symbols of the first type are related to nominally repeated frequency domain resources and frequency offsets on symbols of the second type; acquiring second frequency domain resources; wherein, nominally repeated frequency domain resources on time slots with odd indices are related to nominally repeated frequency domain resources and frequency hopping offsets on time slots with even indices; or, actual repeated frequency domain resources included in nominally repeated frequencies with odd indices are related to actual repeated frequency domain resources included in nominally repeated frequencies with even indices and frequency hopping offsets; transmitting an uplink shared channel on symbols of the first type or symbols of the second type and second frequency domain resources included in the first time slot of the first sub-time domain resources; wherein, the first sub-time domain resources are time domain resources other than the first nominally repeated time domain resources indicated by the first indication information; transmitting an uplink shared channel on the second time slot and second frequency domain resources included in the first sub-time domain resources.

[0036] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, in another possible approach, the terminal device can be constrained to transmit the uplink shared channel only on one type of symbol. In the scenario where the segmentation operation is option 2, and the discarding of the first nominal repetition occurs when the terminal device transmits the uplink shared channel, the first nominal repetition can be shifted or not shifted in the frequency domain, and can be frequency-hopped or not hopped; that is, there are cases of shifting and hopping, shifting and not hopping, not shifting and hopping, and not shifting and not hopping. In any of these four cases, the first nominal repetition will be discarded.

[0037] In conjunction with the twelfth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0038] In a thirteenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, and the... The first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; a second frequency domain resource is acquired, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type within the first time slot, and is related to the frequency domain resources indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the first type, or the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the second type; an uplink shared channel is transmitted on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0039] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, when considering segmentation and frequency hopping operations but not shift operations, in one possible approach, the actual repeating frequency hopping offset applied to the two types of symbols within the first time slot can be constrained to be equal to the actual repeating frequency hopping offset applied to either the first or second type of symbols; that is, the same frequency hopping offset value is used for frequency hopping within the first time slot. The segmentation operation can be, for example, Option 1.

[0040] In a fourteenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; and acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resources indicated by the first indication information, the first time-domain resource not including the first nominally repeated time-domain resources, and the first nominal repetition being located in the first type of symbols and... On the second type of symbols; acquire the second frequency domain resources, wherein the second frequency domain resources are related to the frequency domain resources indicated by the second indication information; wherein the second frequency domain resources do not include the first nominally repeated frequency domain resources, the second frequency domain resources include the nominally repeated frequency domain resources on the first type of symbols and the second type of symbols within the first time slot, related to the frequency domain resources indicated by the second indication information and the frequency hopping offset, the frequency hopping offset being the frequency hopping offset corresponding to the first type of symbols, or the frequency hopping offset being the frequency hopping offset corresponding to the second type of symbols; on the second uplink transmission resources, transmit the uplink shared channel; wherein the second uplink transmission resources are the transmission resources located in the uplink transmission resources among the first time domain resources and the second frequency domain resources.

[0041] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, when considering segmentation and frequency hopping operations but not shift operations, in one possible approach, the frequency hopping offset applied to the actual repetitions on both types of symbols within the first time slot can be constrained to be equal to the frequency hopping offset applied to the actual repetitions on either the first or second type of symbols. That is, the same frequency hopping offset value is used for frequency hopping within the first time slot. In the scenario where segmentation is option 2 and the first nominal repetition is discarded during the segmentation operation, since the first nominal repetition has already been discarded during the earlier segmentation operation, the subsequent frequency hopping operation does not need to consider the first nominal repetition.

[0042] In a fifteenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; receiving second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; and acquiring a second frequency-domain resource, wherein the second frequency-domain resource is related to the frequency-domain resource indicated by the second indication information; In the second frequency domain resource, the nominally repeated frequency domain resources within the first time slot are related to the frequency domain resources indicated by the second indication information and the frequency hopping offset. The frequency hopping offset is the frequency hopping offset corresponding to the first type of symbol, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbol. On the third uplink transmission resource, an uplink shared channel is transmitted. The third uplink transmission resource is the transmission resource located in the uplink transmission resource among the first sub-time domain resource and the second frequency domain resource. The first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource indicated by the first indication information.

[0043] In this embodiment, to reduce the number of starting frequency domain positions within the first time slot (i.e., a time slot including two types of symbols), thereby reducing the implementation complexity of the terminal device, when considering segmentation and frequency hopping operations but not shift operations, in one possible approach, the frequency hopping offset applied to the actual repetitions on the two types of symbols within the first time slot can be constrained to be equal to the frequency hopping offset applied to the actual repetitions on either the first or second type of symbols. That is, the same frequency hopping offset value is used for frequency hopping within the first time slot. In the scenario where segmentation is option 2 and the discarding of the first nominal repetition occurs when the terminal device transmits the uplink shared channel, if the first nominal repetition is located within the first time slot, a frequency hopping operation can be performed on the first nominal repetition.

[0044] In a sixteenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; receiving second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the frequency-domain resources indicated by the second indication information are located within an uplink subband; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, the first real repetition being located only on symbols of the first type, and the second... The actual repetition is only located on the symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; a second frequency domain resource is acquired, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; wherein, the nominally repetitive frequency domain resource on the time slot with an odd index is related to the nominally repetitive frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repetitive frequency domain resource included in the nominal repetition with an odd index is related to the actual repetitive frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; an uplink shared channel is transmitted on the first time domain resource and the second frequency domain resource.

[0045] In this embodiment of the application, in order to improve the transmission resource utilization of PUSCH, when considering segmentation and frequency hopping operations but not shifting operations, in one possible approach, multiple nominal repetitions indicated by the network device can be constrained to be located within the uplink subband, and the frequency hopping operation is performed within the uplink subband. The segmentation operation can be, for example, Option 1.

[0046] In conjunction with the sixteenth aspect above, in one possible implementation, the method further includes: transmitting capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0047] In a seventeenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeating time-domain resources; receiving second indication information, the second indication information indicating a plurality of nominally repeating frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink sub-band; and acquiring first time-domain resources. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeated time-domain resource. The first nominal repetition is located on symbols of the first type and symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The second frequency-domain resource is acquired. The second frequency-domain resource is related to the frequency-domain resource indicated by the second indication information. The second frequency-domain resource does not include the first nominally repeated time-domain resource and is located within the uplink subband. The nominally repeated frequency-domain resource on the time slot with an odd index is related to the nominally repeated frequency-domain resource on the time slot with an even index and the frequency hopping offset. Alternatively, the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an odd index is related to the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an even index and the frequency hopping offset. An uplink shared channel is transmitted on the first time-domain resource and the second frequency-domain resource.

[0048] In this embodiment of the application, in order to improve the transmission resource utilization of PUSCH, when considering segmentation and frequency hopping operations but not shift operations, in one possible approach, the multiple nominal repetitions indicated by the network device can be constrained to be located within the uplink subband, and the frequency hopping operation is performed within the uplink subband. In the scenario where segmentation is option 2 and the first nominal repetition is discarded during the segmentation operation, since the first nominal repetition has already been discarded during the earlier segmentation operation, the subsequent frequency hopping operation does not need to consider the first nominal repetition.

[0049] In conjunction with the seventeenth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0050] Eighteenthly, an uplink transmission method is provided. The apparatus for executing the uplink transmission method can be a terminal device or a module applied in the terminal device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: receiving first indication information, the first indication information indicating a plurality of nominally repeating time-domain resources; receiving second indication information, the second indication information indicating a plurality of nominally repeating frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink sub-band; and acquiring second frequency-domain resources. The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; the nominally repeated frequency domain resource on the time slot with an odd index is related to the nominally repeated frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominal repetition with an odd index is related to the actual repeated frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the uplink shared channel is transmitted on the first sub-time domain resource and the second frequency domain resource; the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0051] In this embodiment of the application, in order to improve the transmission resource utilization of PUSCH, when considering segmentation and frequency hopping operations but not shift operations, in one possible approach, the multiple nominal repetitions indicated by the network device can be constrained to be located within the uplink subband, and the frequency hopping operation is performed within the uplink subband. In the scenario where segmentation is option 2 and the first nominal repetition is discarded when the terminal device transmits the uplink shared channel, the first nominal repetition can hop in the frequency domain according to existing frequency hopping rules (such as inter-slot frequency hopping rules or inter-repetition frequency hopping rules).

[0052] In conjunction with the eighteenth aspect above, in one possible implementation, the method further includes: sending capability information, which instructs the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset. In this scheme, the network device may disable (or de-enable) inter-repetition frequency hopping by default, and the network device may enable inter-repetition frequency hopping based on the capability information.

[0053] In a nineteenth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information to indicate a plurality of nominally repeated time-domain resources; sending second indication information to indicate the plurality of nominally repeated frequency-domain resources; and acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, and the first real repetition being located only on symbols of the first type. On the symbol, the second true repetition is located only on the symbol of the second type; the symbol of the first type is used for both uplink and downlink transmission, and the symbol of the second type is used only for uplink transmission, or only for downlink transmission; a first frequency domain resource is acquired, wherein the first frequency domain resource includes the frequency domain resources of the true repetition on the symbols of the first type and the symbols of the second type; the frequency domain resources of the true repetition on the symbols of the second type are the frequency domain resources indicated by the second indication information, and the frequency domain resources of the true repetition on the symbols of the first type are related to the frequency domain resources of the true repetition on the symbols of the second type and the frequency offset; on the first time domain resource and the first frequency domain resource, an uplink shared channel is received.

[0054] In conjunction with the nineteenth aspect above, in one possible implementation, acquiring the first frequency domain resource includes: acquiring the first time domain resource after acquiring the first time domain resource.

[0055] The technical effects of any possible implementation of aspect 19 can be found in the first aspect above, as well as the technical effects of any possible implementation of aspect 1, which will not be repeated here.

[0056] In a twentieth aspect, an uplink transmission method is provided, wherein the apparatus for performing the uplink transmission method can be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; sending second indication information, the second indication information indicating the plurality of nominally duplicated frequency-domain resources; acquiring first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include first nominally duplicated time-domain resources, the first nominal duplication is located on symbols of a first type and symbols of a second type, the first type of symbols are used for both uplink and downlink transmission, and the second type of symbols are used only for uplink transmission or only for downlink transmission; acquiring first frequency-domain resources, wherein the first frequency-domain resources include nominally duplicated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally duplicated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information, the nominally duplicated frequency-domain resources on symbols of the first type are related to the nominally duplicated frequency-domain resources on symbols of the second type and frequency offset; and receiving an uplink shared channel on the first time-domain resources and the first frequency-domain resources.

[0057] In conjunction with the twentieth aspect above, in one possible implementation, acquiring the first frequency domain resource includes: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0058] The technical effects of any possible implementation of aspect 20 can be found in aspect 2 above, as well as the technical effects of any possible implementation of aspect 2, which will not be repeated here.

[0059] In a twentieth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; sending second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring first frequency-domain resources, the first frequency-domain resources including nominally repeated frequency-domain resources on symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the nominally repeated frequency-domain resources on the second type of symbols are the frequency-domain resources indicated by the second indication information; the first type of… The nominal repetition on the symbol, and the frequency domain resources of the first nominal repetition, are related to the frequency domain resources of the second type of symbol and the frequency offset; the first nominal repetition is located on the symbols of the first type and the symbols of the second type; or, the frequency domain resources of the nominal repetition on the symbols of the first type are related to the frequency domain resources of the nominal repetition on the symbols of the second type and the frequency offset; receiving the uplink shared channel in the first sub-time domain resources and the first frequency domain resources, the first sub-time domain resources being the time domain resources indicated by the first indication information, excluding the time domain resources of the first nominal repetition.

[0060] The technical effects of the twenty-first aspect can be found in the technical effects of the third aspect mentioned above, and will not be repeated here.

[0061] In a twentieth aspect, an uplink transmission method is provided, wherein the apparatus for performing the uplink transmission method may be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; sending second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; receiving an uplink shared channel on a first uplink transmission resource; wherein the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0062] The technical effects brought about by the twenty-second aspect can be found in the technical effects brought about by the fourth aspect mentioned above, and will not be repeated here.

[0063] In a twenty-third aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, which indicates a plurality of nominally repeating time-domain resources; sending second indication information, which indicates a plurality of nominally repeating frequency-domain resources; and acquiring a first time-domain resource. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeating time-domain resource. The first nominal repeating is located on symbols of a first type and symbols of a second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. On the first uplink transmission resource, an uplink shared channel is received. The first uplink transmission resource is the transmission resource located within the uplink transmission resources among the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0064] The technical effects brought about by the twenty-third aspect can be found in the technical effects brought about by the fifth aspect mentioned above, and will not be repeated here.

[0065] In a twentieth aspect, an uplink transmission method is provided, wherein the apparatus for performing the uplink transmission method may be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information being used to indicate a plurality of nominally repeated time-domain resources; sending second indication information, the second indication information being used to indicate the plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of a first type and symbols of a second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; and receiving an uplink shared channel on the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0066] The technical effects of the twenty-fourth aspect can be found in the technical effects of the sixth aspect mentioned above, and will not be repeated here.

[0067] In a twenty-fifth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeating time-domain resources; sending second indication information, the second indication information indicating a plurality of nominally repeating frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; acquiring first time-domain resources; wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include first nominally repeating time-domain resources, the first nominal repeating is located on symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; and receiving an uplink shared channel on the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0068] The technical effects of aspect 25 are similar to those of aspect 7 above, and will not be repeated here.

[0069] In a twenty-sixth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the plurality of nominal repetitions being located on the symbols of the first type; sending second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; and acquiring a first frequency-domain resource, wherein the first frequency-domain resource includes the... Multiple nominally repeated frequency domain resources are related to the frequency domain resources and frequency offset indicated by the second indication information; a second frequency domain resource is acquired, which is related to the first frequency domain resource; wherein, the nominally repeated frequency domain resources on the time slot with an odd index are related to the nominally repeated frequency domain resources and frequency hopping offset on the time slot with an even index; or, the actual repeated frequency domain resources included in the nominally repeated resources with an odd index are related to the actual repeated frequency domain resources included in the nominally repeated resources with an even index and the frequency hopping offset; an uplink shared channel is received on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0070] In conjunction with the twenty-sixth aspect above, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0071] The technical effects of any possible implementation of aspect 26 can be found in aspect 8 above, as well as the technical effects of any possible implementation of aspect 8, which will not be repeated here.

[0072] In a twenty-seventh aspect, an uplink transmission method is provided, wherein the apparatus for performing the uplink transmission method can be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the transmission resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for both uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission or only for downlink transmission; the plurality of nominal repetitions being located on the symbols of the second type; sending second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; acquiring second frequency-domain resources, the second frequency-domain resources being related to the frequency-domain resources indicated by the second indication information; wherein, the nominally repeated frequency-domain resources on time slots with odd indices are related to the nominally repeated frequency-domain resources on time slots with even indices and the frequency hopping offset; or, the actual repeated frequency-domain resources included in the nominally repeated resources with odd indices are related to the actual repeated frequency-domain resources included in the nominally repeated resources with even indices and the frequency hopping offset; and receiving an uplink shared channel on the time-domain resources indicated by the first indication information and the second frequency-domain resources.

[0073] In conjunction with the aforementioned aspect 27, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0074] The technical effects of any possible implementation of aspect 27 can be found in aspect 9 above, as well as the technical effects of any possible implementation of aspect 9, which will not be repeated here.

[0075] In a twenty-eighth aspect, an uplink transmission method is provided, wherein the apparatus for performing the uplink transmission method can be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, which indicates a plurality of nominally repeated time-domain resources; the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, which indicates the plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type; acquiring a first frequency-domain resource. The first frequency domain resource includes the actual repeating frequency domain resources on the first type of symbols and the second type of symbols; the actual repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the actual repeating frequency domain resources on the first type of symbols are related to the actual repeating frequency domain resources on the second type of symbols and the frequency offset; a second frequency domain resource is obtained, which is related to the first frequency domain resource; wherein, the nominally repeating frequency domain resources on the time slot with an odd index are related to the nominally repeating frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeating frequency domain resources included in the nominal repeating with an odd index are related to the actual repeating frequency domain resources included in the nominal repeating with an even index and the frequency hopping offset; an uplink shared channel is received on the first type of symbols or the second type of symbols and the second frequency domain resources of the first time slot included in the first time domain resource; an uplink shared channel is received on the second time slot and the second frequency domain resources included in the first time domain resource.

[0076] In conjunction with the aforementioned aspect twenty-eight, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an even index, based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0077] The technical effects of any possible implementation of aspect 28 can be found in aspect 10 above, as well as the technical effects of any possible implementation of aspect 10, which will not be repeated here.

[0078] In a twentieth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource; wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include the first nominally repeated time-domain resources, and the first nominal repetition is located on symbols of the first type and symbols of the second type; acquiring a first frequency-domain resource; wherein the first frequency-domain resource includes nominally repeated frequency-domain resources on symbols of the first type and symbols of the second type; and so on. The nominally repeated frequency domain resources on the symbols of the first type are the frequency domain resources indicated by the second indication information. The nominally repeated frequency domain resources on the symbols of the first type are related to the nominally repeated frequency domain resources on the symbols of the second type and the frequency offset. The second frequency domain resources are obtained, and the second frequency domain resources are related to the first frequency domain resources. Among them, the nominally repeated frequency domain resources on the time slots with odd indices are related to the nominally repeated frequency domain resources on the time slots with even indices and the frequency hopping offset. Alternatively, the actual repeated frequency domain resources included in the nominal repetitions with odd indices are related to the actual repeated frequency domain resources included in the nominal repetitions with even indices and the frequency hopping offset. The uplink shared channel is received on the symbols of the first type or the symbols of the second type and the second frequency domain resources included in the first time domain resources. The uplink shared channel is received on the second time slots and the second frequency domain resources included in the first time domain resources.

[0079] In conjunction with the twenty-ninth aspect above, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0080] The technical effects of any possible implementation of aspect 29 can be found in aspect 11 above, as well as the technical effects of any possible implementation of aspect 11, which will not be repeated here.

[0081] In a thirtieth aspect, an uplink transmission method is provided. The apparatus executing this uplink transmission method can be a network device or a module applied within the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, which indicates a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, which indicates a plurality of nominally repeated frequency-domain resources; and acquiring first frequency-domain resources; wherein the first frequency-domain resources include nominally repeated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information; the nominal repetition on symbols of the first type, and the first nominally repeated frequency-domain resources, are combined with the nominally repeated frequency-domain resources on symbols of the second type and a frequency offset. The frequency domain resources are related to: or, nominally repeated frequency domain resources on symbols of the first type, and nominally repeated frequency domain resources and frequency offset on symbols of the second type; the second frequency domain resources are acquired; wherein, nominally repeated frequency domain resources on time slots with odd indices are related to nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, actual repeated frequency domain resources included in nominally repeated frequencies with odd indices are related to actual repeated frequency domain resources included in nominally repeated frequencies with even indices and frequency hopping offset; an uplink shared channel is received on symbols of the first type or symbols of the second type and the second frequency domain resources included in the first time slot of the first sub-time domain resources; wherein, the first sub-time domain resources are time domain resources other than the first nominally repeated time domain resources indicated by the first indication information; an uplink shared channel is received on the second time slot and the second frequency domain resources included in the first sub-time domain resources.

[0082] In conjunction with the aforementioned thirtieth aspect, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0083] The technical effects of any possible implementation of aspect 30 can be found in aspect 12 above, as well as the technical effects of any possible implementation of aspect 12, which will not be repeated here.

[0084] In a thirty-first aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, and the... The first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; a second frequency domain resource is acquired, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type within the first time slot, and is related to the frequency domain resources indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the first type, or the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the second type; an uplink shared channel is received on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0085] The technical effects of aspect 31 can be found in aspect 13 above, and will not be repeated here.

[0086] In a thirty-second aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; and acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource not including the first nominally repeated time-domain resources, and the first nominal repetition being located in the first type of symbols and... On the second type of symbols; acquire the second frequency domain resources, wherein the second frequency domain resources are related to the frequency domain resources indicated by the second indication information; wherein the second frequency domain resources do not include the first nominally repeated frequency domain resources, the second frequency domain resources include the nominally repeated frequency domain resources on the first type of symbols and the second type of symbols within the first time slot, and are related to the frequency domain resources indicated by the second indication information and the frequency hopping offset, the frequency hopping offset being the frequency hopping offset corresponding to the first type of symbols, or the frequency hopping offset being the frequency hopping offset corresponding to the second type of symbols; on the second uplink transmission resources, receive the uplink shared channel; wherein the second uplink transmission resources are the transmission resources located in the uplink transmission resources among the first time domain resources and the second frequency domain resources.

[0087] The technical effects of aspect 32 can be found in aspect 14 above, and will not be repeated here.

[0088] In a thirty-third aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; sending second indication information, the second indication information indicating a plurality of nominally duplicated frequency-domain resources; and acquiring second frequency-domain resources, wherein the second frequency-domain resources are related to the frequency-domain resources indicated by the second indication information; In the second frequency domain resource, the nominally repeated frequency domain resources within the first time slot are related to the frequency domain resources indicated by the second indication information and the frequency hopping offset. The frequency hopping offset is the frequency hopping offset corresponding to the first type of symbol, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbol. On the third uplink transmission resource, the uplink shared channel is received. The third uplink transmission resource is the transmission resource located in the uplink transmission resource among the first sub-time domain resource and the second frequency domain resource. The first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0089] The technical effects of aspect 33 can be found in aspect 15 above, and will not be repeated here.

[0090] In a thirty-fourth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, chip system, module, or component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; sending second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the frequency-domain resources indicated by the second indication information are located within an uplink subband; acquiring a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition located on symbols of a first type and symbols of a second type, the first real repetition located only on symbols of the first type, and the second... The actual repetition is only located on the symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; a second frequency domain resource is acquired, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; wherein, the nominally repetitive frequency domain resource on the time slot with an odd index is related to the nominally repetitive frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repetitive frequency domain resource included in the nominal repetition with an odd index is related to the actual repetitive frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the uplink shared channel is received on the first time domain resource and the second frequency domain resource.

[0091] In conjunction with the aforementioned aspect thirty-four, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0092] The technical effects of any possible implementation of aspect 34 can be found in aspect 16 above, as well as the technical effects of any possible implementation of aspect 16, which will not be repeated here.

[0093] In a thirty-fifth aspect, an uplink transmission method is provided. The apparatus for executing the uplink transmission method can be a network device or a module applied in the network device to realize its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information being used to indicate a plurality of nominally duplicated time-domain resources; sending second indication information, the second indication information being used to indicate a plurality of nominally duplicated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink sub-band; and acquiring a first time-domain resource. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeated time-domain resource. The first nominal repetition is located on symbols of the first type and symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The second frequency-domain resource is acquired. The second frequency-domain resource is related to the frequency-domain resource indicated by the second indication information. The second frequency-domain resource does not include the first nominally repeated time-domain resource and is located within the uplink subband. The nominally repeated frequency-domain resource on the time slot with an odd index is related to the nominally repeated frequency-domain resource on the time slot with an even index and the frequency hopping offset. Alternatively, the nominally repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an odd index is related to the real repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an even index and the frequency hopping offset. The uplink shared channel is received on the first time-domain resource and the second frequency-domain resource.

[0094] In conjunction with the aforementioned aspect thirty-fif, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0095] The technical effects of any possible implementation of aspect 35 can be found in aspect 17 above, and the technical effects of any possible implementation of aspect 17 are not repeated here.

[0096] In a thirty-sixth aspect, an uplink transmission method is provided. The apparatus executing the uplink transmission method can be a network device or a module applied in the network device to implement its communication function, such as a chip, a chip system, a module, or a component. The uplink transmission method includes: sending first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; sending second indication information, the second indication information indicating a plurality of nominally duplicated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink sub-band; and acquiring second frequency-domain resources. The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink sub-band; the nominally repeated frequency domain resource on the time slot with an odd index is related to the nominally repeated frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominal repetition with an odd index is related to the actual repeated frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the uplink shared channel is received on the first sub-time domain resource and the second frequency domain resource; the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0097] In conjunction with the aforementioned thirty-sixth aspect, in one possible implementation, the method further includes: receiving capability information, which is used to instruct the terminal device to support determining the frequency domain resources of the actual repetition included in the nominal repetition with an odd index based on the frequency domain resources of the actual repetition included in the nominal repetition with an even index and the frequency hopping offset.

[0098] The technical effects of any possible implementation of aspect 36 can be found in aspect 18 above, as well as the technical effects of any possible implementation of aspect 18, which will not be repeated here.

[0099] In a thirty-seventh aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0100] In conjunction with the aforementioned aspect thirty-seven, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located at symbols of a first type and symbols of a second type. The first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type; the frequency domain resources of true repetition on symbols of the second type are the frequency domain resources indicated by the second indication information, and the frequency domain resources of true repetition on symbols of the first type are related to the frequency domain resources of true repetition on symbols of the second type and the frequency offset; the transceiver module is further configured to transmit an uplink shared channel on the first time domain resource and the first frequency domain resource.

[0101] In conjunction with the aforementioned aspect thirty-seven, in one possible implementation, the acquisition module is used to acquire the first frequency domain resource, including: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0102] The technical effects of any possible implementation of aspect 37 can be found in the first aspect above, as well as the technical effects of any possible implementation of aspect 1, which will not be repeated here.

[0103] In a thirty-eighth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0104] In conjunction with the aforementioned aspect thirty-eight, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include a first nominally duplicated time-domain resource, the first nominally duplicated resource is located on a first type of symbol and a second type of symbol ... A first type of symbol is used for both uplink and downlink transmission, while a second type of symbol is used only for uplink transmission or only for downlink transmission. The acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes nominally repeated frequency domain resources on the first type of symbol and the second type of symbol; the nominally repeated frequency domain resources on the second type of symbol are the frequency domain resources indicated by the second indication information, and the nominally repeated frequency domain resources on the first type of symbol are related to the nominally repeated frequency domain resources on the second type of symbol and the frequency offset; the transceiver module is further configured to transmit an uplink shared channel on the first time domain resource and the first frequency domain resource.

[0105] In conjunction with the aforementioned aspect thirty-eight, in one possible implementation, the acquisition module is used to acquire the first frequency domain resource, including: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0106] The technical effects of any possible implementation of aspect 38 can be found in aspect 2 above, as well as the technical effects of any possible implementation of aspect 2, which will not be repeated here.

[0107] In a thirty-ninth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0108] In conjunction with the aforementioned aspect thirty-ninth, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeating time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeating frequency-domain resources; the acquisition module is configured to acquire first frequency-domain resources, the first frequency-domain resources including nominally repeating frequency-domain resources on symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission, or only for downlink transmission; the nominally repeating frequency-domain resources on the second type of symbols... The resource is the frequency domain resource indicated by the second indication information; the nominal repetition on the first type of symbol, and the frequency domain resource of the first nominal repetition, are related to the frequency domain resource of the nominal repetition on the second type of symbol and the frequency offset; the first nominal repetition is located on the first type of symbol and the second type of symbol; or, the frequency domain resource of the nominal repetition on the first type of symbol is related to the frequency domain resource of the nominal repetition on the second type of symbol and the frequency offset; the transmitting module is used to transmit an uplink shared channel on the first sub-time domain resource and the first frequency domain resource, the first sub-time domain resource being the time domain resource indicated by the first indication information, excluding the time domain resource of the first nominal repetition.

[0109] The technical effects of the thirty-ninth aspect can be found in the technical effects of the third aspect mentioned above, and will not be repeated here.

[0110] In a fortieth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0111] In conjunction with the fortieth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more actual repetitions; the first of the plurality of nominal repetitions... The nominal repetition is segmented into a first real repetition and a second real repetition. The first nominal repetition is located on symbols of a first type and symbols of a second type. The first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The transceiver module is used to transmit an uplink shared channel on a first uplink transmission resource. The first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the frequency domain resource indicated by the second indication information.

[0112] The technical effects of any possible implementation of aspect 40 can be found in aspect 4 above, as well as the technical effects of any possible implementation of aspect 4, which will not be repeated here.

[0113] In a forty-first aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0114] In conjunction with the forty-first aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource; wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include the first nominally repeated time-domain resource, the first nominal repetition is located on symbols of a first type and symbols of a second type, the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to transmit an uplink shared channel on the first uplink transmission resource; wherein the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0115] The technical effects of aspect 41 can be found in the technical effects of aspect 5 above, and will not be repeated here.

[0116] In a forty-second aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0117] In conjunction with the forty-second aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominally repeated resources is a nominally repeated resource. The repetitions include one or more real repetitions; among the plurality of nominal repetitions, the first nominal repetition is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the transceiver module is also used to transmit the uplink shared channel on the first time domain resource and the frequency domain resource indicated by the second indication information.

[0118] The technical effects of aspect 42 can be found in the technical effects of aspect 6 above, and will not be repeated here.

[0119] In a forty-third aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0120] In conjunction with aspect 43 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire first time-domain resources; wherein, the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include the first nominally repeated time-domain resources, the first nominal repetition is located on symbols of a first type and symbols of a second type, the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to transmit an uplink shared channel on the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0121] The technical effects of aspect 43 can be found in aspect 7 above, and will not be repeated here.

[0122] In a forty-fourth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0123] In conjunction with the forty-fourth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, the second type of symbols being used only for uplink transmission, or only for downlink transmission; the plurality of nominal repetitions are located on the symbols of the first type; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire the first... The frequency domain resources, wherein the first frequency domain resources include the plurality of nominally repeated frequency domain resources, which are related to the frequency domain resources and frequency offset indicated by the second indication information; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominally repeated frequency domain resources on the time slot with an odd index are related to the nominally repeated frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resources included in the nominally repeated resources with an odd index are related to the actual repeated frequency domain resources included in the nominally repeated resources with an even index and the frequency hopping offset; the transceiver module is further configured to transmit an uplink shared channel on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0124] In conjunction with the forty-fourth aspect above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the actual repetition frequency domain resources included in the nominal repetition with an even index and the frequency hopping offset.

[0125] The technical effects of any possible implementation of aspect 44 can be found in aspect 8 above, as well as the technical effects of any possible implementation of aspect 8, which will not be repeated here.

[0126] In a forty-fifth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0127] In conjunction with the forty-fifth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the transmission resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, the second type of symbols being used only for uplink transmission, or only for downlink transmission; the plurality of nominal repetitions are located on the symbols of the second type; the transceiver module is further configured to receive second indication information, the second indication information... The acquisition module is used to indicate the plurality of nominally repeated frequency domain resources; the acquisition module is used to acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; wherein, the nominally repeated frequency domain resources on the time slot with an odd index are related to the nominally repeated frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resources included in the nominally repeated resources with an odd index are related to the actual repeated frequency domain resources included in the nominally repeated resources with an even index and the frequency hopping offset; the transceiver module is further used to transmit an uplink shared channel on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0128] In conjunction with aspect 45 above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0129] The technical effects of any possible implementation of aspect 45 can be found in aspect 9 above, as well as the technical effects of any possible implementation of aspect 9, which will not be repeated here.

[0130] In a forty-sixth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0131] In conjunction with the forty-sixth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally repeated time-domain resources; the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to receive second indication information, which indicates the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire the first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type. The acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominal frequency domain resources on the time slots with odd indices are... The repetitive frequency domain resources on the first time domain are related to the nominally repetitive frequency domain resources and frequency hopping offset on the even-indexed time slots; or, the nominally repetitive resources with odd indices include the actual repetitive frequency domain resources, which are related to the actual repetitive frequency domain resources included in the nominally repetitive resources with even indices and the frequency hopping offset; the transceiver module is further configured to transmit an uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resources of the first time domain resources; and transmit an uplink shared channel on the second time slot and the second frequency domain resources of the first time domain resources.

[0132] In conjunction with the forty-sixth aspect above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0133] The technical effects of any possible implementation of aspect 46 can be found in aspect 10 above, as well as the technical effects of any possible implementation of aspect 10, which will not be repeated here.

[0134] In a forty-seventh aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0135] In conjunction with the forty-seventh aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire first time-domain resources; wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include first nominally repeated time-domain resources, and the first nominal repetition is located on symbols of the first type and symbols of the second type; the acquisition module is further configured to acquire first frequency-domain resources; wherein the first frequency-domain resources include symbols of the first type and symbols of the second type The acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominally repeated frequency domain resource on the first time domain resource is related to the nominally repeated frequency domain resource on the second time domain resource and the frequency offset; wherein, the nominally repeated frequency domain resource on the time slot with an odd index is related to the nominally repeated frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominally repeated frequency domain resource with an odd index is related to the actual repeated frequency domain resource included in the nominally repeated frequency domain resource with an even index and the frequency hopping offset; the transceiver module is further configured to transmit an uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resource included in the first time domain resource; the transceiver module is further configured to transmit an uplink shared channel on the second time slot and the second frequency domain resource included in the first time domain resource.

[0136] In conjunction with the forty-seventh aspect above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0137] The technical effects of any possible implementation of aspect 47 can be found in aspect 11 above, as well as the technical effects of any possible implementation of aspect 11, which will not be repeated here.

[0138] In a forty-eighth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0139] In conjunction with the forty-eighth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire first frequency-domain resources; wherein the first frequency-domain resources include nominally repeated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information; the nominal repetition on symbols of the first type, and the first nominally repeated frequency-domain resources, and the nominal repetition on symbols of the second type... The acquisition module is further configured to acquire the second frequency domain resource; wherein, the nominally repeated frequency domain resource on the first type of symbol is related to the nominally repeated frequency domain resource on the second type of symbol and the frequency offset; wherein, the nominally repeated frequency domain resource on the odd-indexed time slot is related to the nominally repeated frequency domain resource on the even-indexed time slot and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominally repeated frequency domain resource on the odd-indexed time slot is related to the actual repeated frequency domain resource included in the nominally repeated frequency domain resource on the even-indexed time slot and the frequency hopping offset; the transceiver module is further configured to transmit the uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resource included in the first time slot of the first sub-time domain resource; wherein, the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information; the transceiver module is further configured to transmit the uplink shared channel on the second time slot and the second frequency domain resource included in the first sub-time domain resource.

[0140] In conjunction with the forty-eighth aspect above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0141] The technical effects of any possible implementation of aspect 48 can be found in aspect 12 above, and the technical effects of any possible implementation of aspect 12 are not repeated here.

[0142] In a forty-ninth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0143] In conjunction with the forty-ninth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to receive second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being... On symbols of the first type and symbols of the second type, the first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the acquisition module is further configured to acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the first type, or the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the second type; the transceiver module is further configured to transmit an uplink shared channel on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0144] The technical effects of aspect 49 can be found in the technical effects of aspect 13 mentioned above, and will not be repeated here.

[0145] In a fiftieth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0146] In conjunction with the fiftieth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally duplicated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire the first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, and the first time-domain resources do not include the first nominally duplicated time-domain resources. The first nominal repetition is located on symbols of the first type and symbols of the second type; the acquisition module is further configured to acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; wherein the second frequency domain resource does not include the frequency domain resource of the first nominal repetition, and the second frequency domain resource includes the nominal repetition frequency domain resources on symbols of the first type and symbols of the second type within the first time slot, which is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the symbol of the first type, or the frequency hopping offset is the frequency hopping offset corresponding to the symbol of the second type; the transceiver module is further configured to transmit an uplink shared channel on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0147] The technical effects of aspect 50 can be found in aspect 14 above, and will not be repeated here.

[0148] In a fifty-first aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0149] In conjunction with the aforementioned aspect 51, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, which indicates a plurality of nominally duplicated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to receive second indication information, which indicates a plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire the second frequency-domain resources, wherein the first... The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; wherein, the second frequency domain resource includes the nominally repeated frequency domain resource within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the first type of symbol, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbol; the transceiver module is also used to transmit an uplink shared channel on the third uplink transmission resource; wherein, the third uplink transmission resource is the transmission resource located in the uplink transmission resource among the first sub-time domain resource and the second frequency domain resource, and the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0150] The technical effects of aspect 51 can be found in aspect 15 above, and will not be repeated here.

[0151] In a fifty-second aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0152] In conjunction with aspect 52 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the frequency-domain resources indicated by the second indication information are located within an uplink subband; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being located on a first type of symbol and a second type of symbol, the first real repetition being located on a first type of symbol and a second real repetition ... The actual repetition is located only on the symbols of the first type, and the second real repetition is located only on the symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; wherein, the nominally repetitive frequency domain resource on the time slot with an odd index is related to the nominally repetitive frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the real repetitive frequency domain resource included in the nominal repetition with an odd index is related to the real repetitive frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the transceiver module is further configured to transmit an uplink shared channel on the first time domain resource and the second frequency domain resource.

[0153] In conjunction with aspect 52 above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0154] The technical effects of any possible implementation of aspect 52 can be found in aspect 16 above, as well as the technical effects of any possible implementation of aspect 16, which will not be repeated here.

[0155] In a fifty-third aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0156] In conjunction with aspect 53 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire the first time-domain resource. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeated time-domain resource. The first nominal repetition is located on symbols of the first type and symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The acquisition module is also used to acquire the second frequency-domain resource. The second frequency-domain resource is related to the frequency-domain resource indicated by the second indication information. The second frequency-domain resource does not include the first nominally repeated time-domain resource and is located within the uplink subband. The nominally repeated frequency-domain resource on the time slot with an odd index is related to the nominally repeated frequency-domain resource on the time slot with an even index and the frequency hopping offset. Alternatively, the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an odd index is related to the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an even index and the frequency hopping offset. The transceiver module is also used to transmit the uplink shared channel on the first time-domain resource and the second frequency-domain resource.

[0157] In conjunction with aspect 53 above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0158] The technical effects of any possible implementation of aspect 53 can be found in aspect 17 above, as well as the technical effects of any possible implementation of aspect 17, which will not be repeated here.

[0159] In a fifty-fourth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0160] In conjunction with aspect 54 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to receive first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to receive second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire the second frequency-domain resources. The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; the nominally repeated frequency domain resource on the time slot with an odd index is related to the nominally repeated frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominal repetition with an odd index is related to the actual repeated frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the transceiver module is also used to transmit the uplink shared channel on the first sub-time domain resource and the second frequency domain resource; the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0161] In conjunction with aspect 54 above, in one possible implementation, the transceiver module is further configured to transmit capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0162] The technical effects of any possible implementation of aspect 54 can be found in aspect 18 above, as well as the technical effects of any possible implementation of aspect 18, which will not be repeated here.

[0163] In a fifty-fifth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0164] In conjunction with aspect 55 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located at symbols of a first type and symbols of a second type. The first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type; the frequency domain resources of true repetition on symbols of the second type are the frequency domain resources indicated by the second indication information, and the frequency domain resources of true repetition on symbols of the first type are related to the frequency domain resources of true repetition on symbols of the second type and the frequency offset; the transceiver module is further configured to receive an uplink shared channel on the first time domain resource and the first frequency domain resource.

[0165] In conjunction with aspect 55 above, in one possible implementation, the acquisition module is configured to acquire the first frequency domain resource, including: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0166] The technical effects of any possible implementation of aspect 55 can be found in the first aspect above, as well as the technical effects of any possible implementation of aspect 55, which will not be repeated here.

[0167] In a fifty-sixth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0168] In conjunction with the aforementioned 56th aspect, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally duplicated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include a first nominally duplicated time-domain resource, the first nominally duplicated resource is located on a first type of symbol and a second type of symbol ... A first type of symbol is used for both uplink and downlink transmission, while a second type of symbol is used only for uplink transmission or only for downlink transmission. The acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes nominally repeated frequency domain resources on the first type of symbol and the second type of symbol; the nominally repeated frequency domain resources on the second type of symbol are the frequency domain resources indicated by the second indication information, and the nominally repeated frequency domain resources on the first type of symbol are related to the nominally repeated frequency domain resources on the second type of symbol and the frequency offset. The transceiver module is further configured to receive an uplink shared channel on the first time domain resource and the first frequency domain resource.

[0169] In conjunction with the aforementioned aspect 56, in one possible implementation, the acquisition module is configured to acquire the first frequency domain resource, including: acquiring the first frequency domain resource after acquiring the first time domain resource.

[0170] The technical effects of any possible implementation of aspect 56 can be found in aspect 2 above, as well as the technical effects of any possible implementation of aspect 2, which will not be repeated here.

[0171] In a fifty-seventh aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0172] In conjunction with aspect 57 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire first frequency-domain resources, the first frequency-domain resources including nominally repeated frequency-domain resources on symbols of a first type and symbols of a second type, the first type of symbols being used for both uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the nominally repeated frequency-domain resources on the second type of symbols... The resource is the frequency domain resource indicated by the second indication information; the nominal repetition on the first type of symbol, and the frequency domain resource of the first nominal repetition, are related to the frequency domain resource of the nominal repetition on the second type of symbol and the frequency offset; the first nominal repetition is located on the first type of symbol and the second type of symbol; or, the frequency domain resource of the nominal repetition on the first type of symbol is related to the frequency domain resource of the nominal repetition on the second type of symbol and the frequency offset; the receiving module is configured to receive an uplink shared channel on the first sub-time domain resource and the first frequency domain resource, the first sub-time domain resource being the time domain resource indicated by the first indication information, excluding the time domain resource of the first nominal repetition.

[0173] The technical effects of aspect 57 can be found in the technical effects of aspect 3 above, and will not be repeated here.

[0174] In a fifty-eighth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0175] In conjunction with aspect 58 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more actual repetitions; the first of the plurality of nominal repetitions... The nominal repetition is segmented into a first real repetition and a second real repetition. The first nominal repetition is located on symbols of a first type and symbols of a second type. The first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The transceiver module is used to receive an uplink shared channel on a first uplink transmission resource. The first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0176] The technical effects of any possible implementation of aspect 58 can be found in aspect 4 above, as well as the technical effects of any possible implementation of aspect 4, which will not be repeated here.

[0177] In a fifty-ninth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0178] In conjunction with aspect 59 above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource; wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, the first time-domain resource does not include the first nominally repeated time-domain resource, the first nominal repetition is located on symbols of a first type and symbols of a second type, the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to receive an uplink shared channel on the first uplink transmission resource; wherein the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time-domain resource and the frequency-domain resource indicated by the second indication information.

[0179] The technical effects of aspect 59 are similar to those of aspect 5 above, and will not be repeated here.

[0180] In a sixtieth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0181] In conjunction with the sixtieth aspect above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominally repeated resources is nominally... The repetitions include one or more real repetitions; among the plurality of nominal repetitions, the first nominal repetition is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the transceiver module is also used to receive the uplink shared channel on the first time domain resource and the frequency domain resource indicated by the second indication information.

[0182] The technical effects brought about by the sixtieth aspect can be found in the technical effects brought about by the sixth aspect mentioned above, and will not be repeated here.

[0183] In a sixty-first aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0184] In conjunction with the aforementioned aspect sixty-first, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire first time-domain resources; wherein, the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include the first nominally repeated time-domain resources, the first nominal repetitions are located on symbols of a first type and symbols of a second type, the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to receive an uplink shared channel on the first time-domain resources and the frequency-domain resources indicated by the second indication information.

[0185] The technical effects of aspect sixty-one are similar to those of aspect seven above, and will not be repeated here.

[0186] In a sixty-second aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0187] In conjunction with aspect sixty-two above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information being used to indicate a plurality of nominally repetitive time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, the second type of symbols being used only for uplink transmission, or only for downlink transmission; the plurality of nominal repetitions are located on the symbols of the first type; the transceiver module is further configured to transmit second indication information, the second indication information being used to indicate the plurality of nominally repetitive frequency-domain resources; the acquisition module is configured to acquire a first The frequency domain resources, wherein the first frequency domain resources include the plurality of nominally repeated frequency domain resources, which are related to the frequency domain resources and frequency offset indicated by the second indication information; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominally repeated frequency domain resources on the time slot with an odd index are related to the nominally repeated frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resources included in the nominally repeated resources with an odd index are related to the actual repeated frequency domain resources included in the nominally repeated resources with an even index and the frequency hopping offset; the transceiver module is further configured to receive an uplink shared channel on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0188] In conjunction with aspect sixty-two above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0189] The technical effects of any possible implementation of aspect 62 can be found in aspect 8 above, as well as the technical effects of any possible implementation of aspect 8, which will not be repeated here.

[0190] In a sixty-third aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0191] In conjunction with aspect sixty-three above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information being used to indicate a plurality of nominally repeated time-domain resources, the transmission resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, the second type of symbols being used only for uplink transmission, or only for downlink transmission; the plurality of nominal repetitions are located on the symbols of the second type; the transceiver module is further configured to transmit second indication information, the second indication information... The acquisition module is used to indicate the plurality of nominally repeated frequency domain resources; the acquisition module is used to acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; wherein, the nominally repeated frequency domain resources on the time slot with an odd index are related to the nominally repeated frequency domain resources on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resources included in the nominally repeated resources with an odd index are related to the actual repeated frequency domain resources included in the nominally repeated resources with an even index and the frequency hopping offset; the transceiver module is further used to receive an uplink shared channel on the time domain resources indicated by the first indication information and the second frequency domain resources.

[0192] In conjunction with aspect sixty-three above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0193] The technical effects of any possible implementation of aspect 63 can be found in aspect 9 above, as well as the technical effects of any possible implementation of aspect 9, which will not be repeated here.

[0194] In a sixty-fourth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0195] In conjunction with aspect sixty-four above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally repeated time-domain resources; the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to transmit second indication information, which indicates the plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire the first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on symbols of the first type and symbols of the second type, the first real repetition being located only on symbols of the first type, and the second real repetition being located only on symbols of the second type. The acquisition module is further configured to acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominal frequency domain resources on the time slots with odd indices are... The repetitive frequency domain resources on the first time domain resource are related to the nominally repetitive frequency domain resources and frequency hopping offset on the even-indexed time slot; or, the nominally repetitive resources included in the odd-indexed repetition are related to the real repetitive frequency domain resources included in the nominally repetitive resources and the frequency hopping offset; the transceiver module is further configured to receive an uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resource included in the first time domain resource; and to receive an uplink shared channel on the second time slot and the second frequency domain resource included in the first time domain resource.

[0196] In conjunction with aspect sixty-four above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0197] The technical effects of any possible implementation of aspect 64 can be found in aspect 10 above, as well as the technical effects of any possible implementation of aspect 10, which will not be repeated here.

[0198] In a sixty-fifth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0199] In conjunction with aspect sixty-five above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire first time-domain resources; wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, the first time-domain resources do not include first nominally repeated time-domain resources, and the first nominal repetition is located on symbols of the first type and symbols of the second type; the acquisition module is further configured to acquire first frequency-domain resources; wherein the first frequency-domain resources include symbols of the first type and symbols of the second type The acquisition module is further configured to acquire a second frequency domain resource, which is related to the first frequency domain resource; wherein, the nominally repeated frequency domain resource on the first time domain resource with an odd index is related to the nominally repeated frequency domain resource on the second time domain resource with an even index and a frequency hopping offset; or, the actual repeated frequency domain resource included in the nominally repeated frequency domain resource with an odd index is related to the actual repeated frequency domain resource included in the nominally repeated frequency domain resource with an even index and a frequency hopping offset; the transceiver module is further configured to receive an uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resource included in the first time domain resource; the transceiver module is further configured to receive an uplink shared channel on the second time domain resource included in the first time domain resource and the second frequency domain resource.

[0200] In conjunction with aspect sixty-five above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0201] The technical effects of any possible implementation of aspect 65 can be found in aspect 11 above, as well as the technical effects of any possible implementation of aspect 11, which will not be repeated here.

[0202] In a sixty-sixth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0203] In conjunction with the aforementioned aspect sixty-six, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally repeated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot and a second time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire first frequency-domain resources; wherein the first frequency-domain resources include nominally repeated frequency-domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency-domain resources on symbols of the second type are the frequency-domain resources indicated by the second indication information; the nominal repetition on symbols of the first type, and the first nominally repeated frequency-domain resources, and the nominal repetition on symbols of the second type... The acquisition module is further configured to acquire the second frequency domain resource; wherein, the nominally repeated frequency domain resource on the first type of symbol is related to the nominally repeated frequency domain resource on the second type of symbol and the frequency offset; wherein, the nominally repeated frequency domain resource on the odd-indexed time slot is related to the nominally repeated frequency domain resource on the even-indexed time slot and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominally repeated frequency domain resource on the odd-indexed time slot is related to the actual repeated frequency domain resource included in the nominally repeated frequency domain resource on the even-indexed time slot and the frequency hopping offset; the transceiver module is further configured to receive the uplink shared channel on the first type of symbol or the second type of symbol and the second frequency domain resource included in the first sub-time domain resource; wherein, the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information; the transceiver module is further configured to receive the uplink shared channel on the second time slot and the second frequency domain resource included in the first sub-time domain resource.

[0204] In conjunction with the aforementioned aspect sixty-six, in one possible implementation, the transceiver module is further configured to receive capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the actual repetition frequency domain resources included in the nominal repetition with an even index and the frequency hopping offset.

[0205] The technical effects of any possible implementation of aspect 66 can be found in aspect 12 above, and the technical effects of any possible implementation of aspect 12 are not repeated here.

[0206] In a sixty-seventh aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0207] In conjunction with the aforementioned aspect sixty-seven, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources, the time-domain resources indicated by the first indication information including a first time slot, the first time slot including symbols of a first type and symbols of a second type, the first type of symbols being used for uplink and downlink transmission, and the second type of symbols being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to transmit second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being... On symbols of the first type and symbols of the second type, the first true repetition is located only on symbols of the first type, and the second true repetition is located only on symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the acquisition module is further configured to acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the frequency domain resources of true repetition on symbols of the first type and symbols of the second type within the first time slot, which is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the first type, or the frequency hopping offset is the frequency hopping offset corresponding to the symbols of the second type; the transceiver module is further configured to receive an uplink shared channel on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0208] The technical effects of aspect sixty-seven are similar to those of aspect thirteen above, and will not be repeated here.

[0209] In a sixty-eighth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0210] In conjunction with aspect sixty-eight above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally duplicated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission or only for downlink transmission; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire the first time-domain resources, wherein the first time-domain resources are related to the time-domain resources indicated by the first indication information, and the first time-domain resources do not include the first nominally duplicated time-domain resources. The first nominal repetition is located on symbols of the first type and symbols of the second type; the acquisition module is further configured to acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; wherein the second frequency domain resource does not include the first nominal repetition frequency domain resource, the second frequency domain resource includes the nominal repetition frequency domain resources on symbols of the first type and symbols of the second type within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, the frequency hopping offset being the frequency hopping offset corresponding to the symbols of the first type, or the frequency hopping offset being the frequency hopping offset corresponding to the symbols of the second type; the transceiver module is further configured to receive an uplink shared channel on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

[0211] The technical effects of aspect sixty-eight are similar to those of aspect fourteen above, and will not be repeated here.

[0212] In a sixty-ninth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0213] In conjunction with aspect sixty-nine above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, which indicates a plurality of nominally duplicated time-domain resources; wherein the time-domain resources indicated by the first indication information include a first time slot, the first time slot including symbols of a first type and symbols of a second type, the symbols of the first type being used for uplink and downlink transmission, and the symbols of the second type being used only for uplink transmission, or only for downlink transmission; the transceiver module is further configured to transmit second indication information, which indicates a plurality of nominally duplicated frequency-domain resources; the acquisition module is configured to acquire the second frequency-domain resources, wherein the first... The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; wherein, the second frequency domain resource includes the nominally repeated frequency domain resource within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the first type of symbol, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbol; the transceiver module is also used to receive the uplink shared channel on the third uplink transmission resource; wherein, the third uplink transmission resource is the transmission resource located in the uplink transmission resource among the first sub-time domain resource and the second frequency domain resource, and the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0214] The technical effects of aspect sixty-nine are similar to those of aspect fifteen above, and will not be repeated here.

[0215] In a seventieth aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0216] In conjunction with the aforementioned seventieth aspect, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating the plurality of nominally repeated frequency-domain resources; the frequency-domain resources indicated by the second indication information are located within an uplink subband; the acquisition module is configured to acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being segmented into a first real repetition and a second real repetition, the first nominal repetition being located on a first type of symbol and a second type of symbol, the first real repetition being located on a first type of symbol and a second type of symbol, the first real repetition being located on a first type of symbol and a second real repetition ... The actual repetition is located only on the symbols of the first type, and the second real repetition is located only on the symbols of the second type; the symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission, or only for downlink transmission; the acquisition module is further configured to acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; wherein, the nominally repetitive frequency domain resource on the time slot with an odd index is related to the nominally repetitive frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the real repetitive frequency domain resource included in the nominal repetition with an odd index is related to the real repetitive frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the transceiver module is further configured to receive the uplink shared channel on the first time domain resource and the second frequency domain resource.

[0217] In conjunction with the seventieth aspect above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0218] The technical effects of any possible implementation of aspect seventy can be found in aspect sixteen above, as well as the technical effects of any possible implementation of aspect sixteen, which will not be repeated here.

[0219] In a seventy-first aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions.

[0220] In conjunction with the aforementioned aspect 71, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information indicating a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information indicating a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire the first time-domain resource. The first time-domain resource is related to the time-domain resource indicated by the first indication information. The first time-domain resource does not include the first nominally repeated time-domain resource. The first nominal repetition is located on symbols of the first type and symbols of the second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The acquisition module is also used to acquire the second frequency-domain resource. The second frequency-domain resource is related to the frequency-domain resource indicated by the second indication information. The second frequency-domain resource does not include the first nominally repeated time-domain resource and is located within the uplink subband. The nominally repeated frequency-domain resource on the time slot with an odd index is related to the nominally repeated frequency-domain resource on the time slot with an even index and the frequency hopping offset. Alternatively, the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an odd index is related to the actual repeated frequency-domain resource included in the nominally repeated frequency-domain resource with an even index and the frequency hopping offset. The transceiver module is also used to receive the uplink shared channel on the first time-domain resource and the second frequency-domain resource.

[0221] In conjunction with the aforementioned aspect 71, in one possible implementation, the transceiver module is further configured to receive capability information, which instructs the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the actual repetition frequency domain resources included in the nominal repetition with an even index and the frequency hopping offset.

[0222] The technical effects of any possible implementation of aspect 71 can be found in aspect 17 above, as well as the technical effects of any possible implementation of aspect 17, which will not be repeated here.

[0223] In a seventy-second aspect, a communication apparatus is provided for implementing the above-described method. The communication apparatus includes modules, units, or means corresponding to the implementation of the above-described method. These modules, units, or means can be implemented in hardware, software, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the functions described above.

[0224] In conjunction with aspect seventy-two above, in one possible implementation, the communication device includes: a transceiver module and an acquisition module; the transceiver module is configured to transmit first indication information, the first indication information being used to indicate a plurality of nominally repeated time-domain resources; the transceiver module is further configured to transmit second indication information, the second indication information being used to indicate a plurality of nominally repeated frequency-domain resources, the frequency-domain resources indicated by the second indication information being located within an uplink subband; the acquisition module is configured to acquire the second frequency-domain resources. The second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband; the nominally repeated frequency domain resource on the time slot with an odd index is related to the nominally repeated frequency domain resource on the time slot with an even index and the frequency hopping offset; or, the actual repeated frequency domain resource included in the nominal repetition with an odd index is related to the actual repeated frequency domain resource included in the nominal repetition with an even index and the frequency hopping offset; the transceiver module is also used to receive the uplink shared channel on the first sub-time domain resource and the second frequency domain resource; the first sub-time domain resource is the time domain resource other than the first nominally repeated time domain resource among the time domain resources indicated by the first indication information.

[0225] In conjunction with aspect seventy-two above, in one possible implementation, the transceiver module is further configured to receive capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

[0226] The technical effects of any possible implementation of aspect 72 can be found in aspect 18 above, as well as the technical effects of any possible implementation of aspect 18, which will not be repeated here.

[0227] A seventy-third aspect provides a communication device comprising: a processor; the processor being configured to be coupled to a memory, and after reading computer instructions stored in the memory, to execute, according to the instructions, the method described in any one of the first to thirty-six aspects described above.

[0228] In conjunction with aspect seventy-three above, in one possible implementation, the communication device further includes a memory for storing computer instructions.

[0229] In conjunction with aspect seventy-three above, in one possible implementation, the communication device further includes a communication interface; this communication interface is used for the communication device to communicate with other devices. For example, the communication interface may be a transceiver, an input / output interface, an interface circuit, an output circuit, an input circuit, a pin, or related circuitry, etc.

[0230] In conjunction with aspect seventy-three above, in one possible implementation, the communication device can be a chip or a chip system. When the communication device is a chip system, it can be composed of chips or may include chips and other discrete components.

[0231] In conjunction with aspect 73 above, in one possible implementation, when the communication device is a chip or chip system, the aforementioned communication interface can be an input / output interface, interface circuit, output circuit, input circuit, pin, or related circuit on the chip or chip system. The aforementioned processor can also be embodied as a processing circuit or logic circuit.

[0232] A seventy-fourth aspect provides a communication system comprising: a terminal device performing the method described in the first aspect above, and a network device performing the method described in the nineteenth aspect above; or, comprising: a terminal device performing the method described in the second aspect above, and a network device performing the method described in the twentieth aspect above; or, comprising: a terminal device performing the method described in the third aspect above, and a network device performing the method described in the twenty-first aspect above; or, comprising: a terminal device performing the method described in the fourth aspect above, and a network device performing the method described in the twenty-second aspect above; or, comprising: a terminal device performing the method described in the fifth aspect above, and a network device performing the method described in the twenty-third aspect above; or, comprising: a terminal device performing the method described in the sixth aspect above, and a network device performing the method described in the twenty-fourth aspect above; or, comprising: a terminal device performing the method described in the seventh aspect above, and a network device performing the method described in the twenty-fifth aspect above; or, comprising: a terminal device performing the method described in the eighth aspect above, and a network device performing the method described in the twenty-sixth aspect above; or, comprising: a terminal device performing the method described in the ninth aspect above, and a network device performing the method described in the twenty-seventh aspect above. The device may include: a terminal device performing the method described in the tenth aspect and a network device performing the method described in the twenty-eighth aspect; or, a terminal device performing the method described in the eleventh aspect and a network device performing the method described in the twenty-ninth aspect; or, a terminal device performing the method described in the twelfth aspect and a network device performing the method described in the thirtieth aspect; or, a terminal device performing the method described in the thirteenth aspect and a network device performing the method described in the thirty-first aspect; or, a terminal device performing the method described in the fourteenth aspect and a network device performing the method described in the thirty-second aspect; or, a terminal device performing the method described in the fifteenth aspect and a network device performing the method described in the thirty-third aspect; or, a terminal device performing the method described in the sixteenth aspect and a network device performing the method described in the thirty-fourth aspect; or, a terminal device performing the method described in the seventeenth aspect and a network device performing the method described in the thirty-fifth aspect; or, a terminal device performing the method described in the eighteenth aspect and a network device performing the method described in the thirty-sixth aspect.

[0233] In a seventy-fifth aspect, a computer-readable storage medium is provided that stores instructions which, when executed on a computer, cause the computer to perform the method described in any one of the first to thirty-six aspects.

[0234] In a seventy-sixth aspect, a computer program product containing instructions is provided that, when run on a computer, enables the computer to perform the method described in any one of the first to thirty-sixth aspects.

[0235] In a seventy-seventh aspect, a chip is provided, the chip comprising: a processor configured to execute instructions that cause an apparatus including the chip to perform the method described in any one of the first to thirty-sixth aspects.

[0236] In conjunction with aspect seventy-seven above, in one possible implementation, the chip also includes a memory for storing instructions.

[0237] The technical effects of any possible implementation of aspects 73 to 77 can be found in any of aspects 1 to 36 above, as well as the technical effects of different implementations in the above aspects, which will not be repeated here. Attached Figure Description

[0238] Figure 1 A schematic diagram of TDD, FDD, and SBFD;

[0239] Figure 2 This is a schematic diagram of a time-frequency resource configuration method for SBFD;

[0240] Figure 3 This is a schematic diagram showing the frequency domain resource location of SBFD;

[0241] Figure 4 This is a schematic diagram of a usable PRB for a downlink subband and an uplink subband;

[0242] Figure 5 A schematic diagram of PUSCH repeat transmission for PUSCH repeat type A.

[0243] Figure 6 A schematic diagram of PUSCH repeat transmission for PUSCH repeat type B.

[0244] Figure 7 This is a schematic diagram of repeated frequency hopping between time slots;

[0245] Figure 8 A schematic diagram of frequency hopping between repetitions;

[0246] Figure 9 A schematic diagram illustrating the process of determining the frequency domain location of PUSCH on an SBFD symbol;

[0247] Figure 10 This is a diagram illustrating option 1;

[0248] Figure 11 This is a diagram illustrating option 2;

[0249] Figure 12 This is a diagram illustrating the process of performing a shift operation followed by a segmentation operation.

[0250] Figure 13 This is a schematic diagram of the architecture of the communication system provided in the embodiments of this application;

[0251] Figure 14 This is a schematic diagram of the hardware structure of the communication device provided in the embodiments of this application;

[0252] Figure 15 A flowchart of an uplink transmission method provided in this application embodiment Figure 1 ;

[0253] Figure 16 A flowchart of an uplink transmission method provided in this application embodiment Figure 1 A schematic diagram of a specific example;

[0254] Figure 17 A flowchart of an uplink transmission method provided in this application embodiment Figure 2 ;

[0255] Figure 18 A flowchart of an uplink transmission method provided in this application embodiment Figure 2 A schematic diagram of a specific example;

[0256] Figure 19 A flowchart of an uplink transmission method provided in this application embodiment Figure 3 ;

[0257] Figure 20 A flowchart of an uplink transmission method provided in this application embodiment Figure 3 A schematic diagram of a specific example;

[0258] Figure 21 A flowchart of an uplink transmission method provided in this application embodiment Figure 4 ;

[0259] Figure 22 A flowchart of an uplink transmission method provided in this application embodiment Figure 4 A schematic diagram of a specific example;

[0260] Figure 23 A flowchart of an uplink transmission method provided in this application embodiment Figure 5 ;

[0261] Figure 24 A flowchart of an uplink transmission method provided in this application embodiment Figure 5 A schematic diagram of a specific example;

[0262] Figure 25 A flowchart of an uplink transmission method provided in this application embodiment Figure 6 ;

[0263] Figure 26 A flowchart of an uplink transmission method provided in this application embodiment Figure 6 A schematic diagram of a specific example;

[0264] Figure 27 A flowchart of an uplink transmission method provided in this application embodiment Figure 7 ;

[0265] Figure 28 A flowchart of an uplink transmission method provided in this application embodiment Figure 7 A schematic diagram of a specific example;

[0266] Figure 29 A schematic diagram illustrating the actual repetition after sequentially performing segmentation, shifting, and frequency hopping operations, as provided in an embodiment of this application;

[0267] Figure 30 A flowchart of an uplink transmission method provided in this application embodiment Figure 8 ;

[0268] Figure 31 A flowchart of an uplink transmission method provided in this application embodiment Figure 8 A schematic diagram of a specific example;

[0269] Figure 32 A flowchart of an uplink transmission method provided in this application embodiment Figure 9 ;

[0270] Figure 33 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 ;

[0271] Figure 34 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 one;

[0272] Figure 35 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 A schematic diagram of a specific example;

[0273] Figure 36 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 two;

[0274] Figure 37 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 A schematic diagram illustrating a specific example of the second example;

[0275] Figure 38 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 three;

[0276] Figure 39 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 A diagram illustrating a specific example of the three;

[0277] Figure 40 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 Four;

[0278] Figure 41 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 A schematic diagram illustrating specific examples of four;

[0279] Figure 42 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 five;

[0280] Figure 43 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 A schematic diagram illustrating a specific example of 5;

[0281] Figure 44 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 six;

[0282] Figure 45 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 seven;

[0283] Figure 46 A flowchart of an uplink transmission method provided in this application embodiment Figure 10 eight;

[0284] Figure 47 This is a schematic diagram of the structure of the communication device provided in the embodiments of this application. Detailed Implementation

[0285] Before introducing the technical solution of this application, the relevant technical terms involved in this application are explained. It is understood that these explanations are intended to make this application easier to understand and should not be regarded as a limitation on the scope of protection claimed in this application.

[0286] 1. Introduction to Frequency Division Duplex (FDD), Time Division Duplex (TDD), and SBFD.

[0287] FDD is a full-duplex communication technology that allows data to be transmitted and received simultaneously on different frequencies. In other words, FDD can use a pair of frequency bands: one for uplink (UL) communication and the other for downlink (DL) communication. This communication technology enables bidirectional communication and reduces latency.

[0288] TDD is a duplex communication technology that allows data to be sent and received within different time slots on the uplink and downlink frequency bands with the same center offset. In other words, TDD can be divided into multiple time slots, some for uplink communication and others for downlink communication. This communication technology allows for flexible adjustment of the uplink and downlink bandwidth ratio to adapt to different traffic demands.

[0289] SBFD is an advanced communication technology that allows simultaneous transmission and reception of data in different sub-bands of the same frequency band and at the same time. This communication technology is beneficial for improving spectrum efficiency.

[0290] To better understand these three communication technologies, the following will combine... Figure 1 These three communication technologies will be explained.

[0291] For example, Figure 1 A schematic diagram of time-frequency resources for full-duplex communication is shown. For example... Figure 1 As shown, Figure 1 In the diagram, (a) represents the time-frequency resources of the FDD. Figure 1 In the diagram, (b) represents the time-frequency resources for TDD. Figure 1 In this context, (c) represents the time-frequency resources of SBFD. D represents the downlink time slot, U represents the uplink time slot, and F represents the flexible time slot, which can be used for either downlink or uplink.

[0292] exist Figure 1 In (a), downlink transmission can be performed on the DL bandwidth part (BWP) and uplink transmission can be performed on the UL BWP in slots 0, 1 and 2. The DL BWP and UL BWP are located on different carriers and are separate in the frequency domain.

[0293] exist Figure 1 In (b) of the diagram, the DL BWP and UL BWP are located on the same carrier. At any given time, only uplink or downlink transmission can occur. For example, only downlink transmission can occur in time slots 0 to 2, only uplink transmission can occur in time slot 4, and time slot 3 is a flexible time slot, which can be used for either uplink or downlink transmission, but not both simultaneously.

[0294] The smallest granularity of uplink / downlink transmission switching is a symbol. For example, time slot 3 is a flexible time slot, consisting of 14 (or 12) orthogonal frequency division multiplexing (OFDM) symbols (hereinafter referred to as "symbols"). Of these 14 (or 12) symbols, the first M symbols can be downlink symbols, the last N symbols can be uplink symbols, and the middle 14-MN (or 12-MN) symbols can be flexible symbols, where 0 <= M <= 14, 0 <= N <= 14, and M+N <= 14.

[0295] Understandably, downlink symbols are used for downlink transmission, uplink symbols are used for uplink transmission, and flexible symbols can be used for both uplink and downlink transmission. The specific transmission direction can be notified to the terminal device by the network device through radio resource control (RRC) signaling or downlink control information (DCI) scheduling.

[0296] Compared to FDD, TDD occupies less frequency domain resources. However, because uplink and downlink transmissions cannot be performed simultaneously in TDD (for example, only downlink transmission can be performed in time slot 0, and uplink transmission cannot be performed), uplink transmission delay will increase.

[0297] To address the latency issue of TDD, SBFD was proposed. In some examples, SBFD can also be called complementary TDD (C-TDD) or full duplex.

[0298] SBFD allows for the simultaneous configuration of uplink and downlink transmission resources on a specific symbol or time slot within a TDD system.

[0299] For example, in the above Figure 1 In (c) of the diagram, a frequency domain resource exists within the BWP on a time slot, such as time slot 0, time slot 1, time slot 2, or time slot 3. Uplink transmission can be performed on this frequency domain resource, thus reducing uplink latency. This frequency domain resource used for uplink transmission can be called the uplink subband. Similarly, a frequency domain resource exists within the BWP that can be used for downlink transmission, allowing downlink transmission to also occur on this time slot. This frequency domain resource used for downlink transmission can be called the downlink subband.

[0300] In time slots 0 to 3, network devices can simultaneously perform uplink and downlink transmissions. Uplink transmission is located within the uplink subband, and downlink transmission is located within the downlink subband. If the terminal device is a full-duplex terminal device, it can also perform uplink and downlink transmissions simultaneously in time slots 0 to 3. If the terminal device is a half-duplex terminal device, it can perform uplink-only transmission in time slot 4, and possibly downlink-only transmission in other time slots (not shown). Therefore, compared to TDD, SBFD provides more uplink resources, increasing uplink coverage and helping to reduce uplink transmission latency.

[0301] During communication between terminal devices and network devices, the network device can send TDD configuration and SBFD configuration.

[0302] The TDD configuration includes, but is not limited to: time slot indices for downlink time slots, uplink time slots, and flexible time slots; and symbol indices for uplink symbols, downlink symbols, and flexible symbols within flexible time slots. Downlink symbols in downlink time slots and flexible time slots are used for downlink transmission; uplink symbols in uplink time slots and flexible time slots are used for uplink transmission; and flexible symbols in flexible time slots can be used for both uplink and downlink transmission.

[0303] SBFD configuration includes, but is not limited to, the following parameters: SBFD slot / symbol position and SBFD sub-band position within the SBFD slot. The SBFD slot / symbol position refers to some or all of the DL slots / symbols or flexible slots / symbols configured in the TDD configuration, i.e., converting some or all downlink slots / symbols and / or flexible slots / symbols into SBFD symbols. The SBFD sub-band can be the frequency domain position of the UL sub-band and / or DL ​​sub-band.

[0304] 2. SBFD time-domain / frequency-domain configuration.

[0305] For terminal devices in RRC connected state, network devices can configure the time and frequency domain positions of SBFD sub-bands within a TDD carrier through RRC parameters.

[0306] In one implementation, when configuring time-domain location, network devices can semi-statically configure SBFD subband time-domain location using RRC parameters (e.g., TDD-UL-DL-Pattern). For example, Figure 2 A schematic diagram illustrating a configuration method for time-frequency resources in SBFD is shown. For example... Figure 2As shown, network devices configure DL symbols, UL symbols, and flexible symbols through the TDD-UL-DL-ConfigCommon parameter. SBFD symbols can be configured on DL symbols and / or flexible symbols. A configured SBFD symbol can start or end at any symbol within a time slot.

[0307] It is understandable that the SBFD subband time domain period can be the same as the period configured in the dl-UL-TransmissionPeriodicity of the TDD-UL-DL-Pattern, such as... Figure 2 As shown, all are 5 milliseconds (ms). Alternatively, the SBFD subband time domain period can be an integer multiple of the period configured in the dl-UL-TransmissionPeriodicity section of the TDD-UL-DL-Pattern.

[0308] In one implementation, when configuring frequency domain location, network devices can explicitly configure the frequency domain location of an intra-carrier UL subband and DL subband in a semi-static manner at the RRC parameter resource block (RB) level.

[0309] For example, Figure 3 A schematic diagram of the frequency domain resource location of SBFD is shown. For example... Figure 3 As shown, the frequency domain position of the sub-band is the same on different SBFD symbols within a TDD carrier. Only one UL sub-band can be configured within one TDD carrier, and the UL sub-band can be located in the middle of the carrier (e.g., ...). Figure 3 As shown in (a) in the figure), it can also be located on one side of the carrier (such as...). Figure 3 (as shown in (b)).

[0310] 3. UL / DL usable physical resource block (PRB) on the SBFD symbol.

[0311] Currently, the standard discusses two indication methods for UL / DL PRB:

[0312] Instruction Method 1: The terminal device takes the intersection of the Physical Resource Blocks (PRBs) in the semi-statically configured UL subband and the PRBs in the active UL BWP on the SBFD symbol to obtain the UL-usable PRBs. Similarly, the terminal device takes the intersection of the PRBs in the semi-statically configured DL subband and the PRBs in the active DL BWP on the SBFD symbol to obtain the DL-usable PRBs.

[0313] For example, Figure 4A schematic diagram of a usable PRB for a downlink subband and an uplink subband is shown. (See diagram below.) Figure 4 As shown, on the SBFD symbol, there are uplink available PRBs and downlink available PRBs, and there is a guard band between the uplink available PRBs and downlink available PRBs.

[0314] Method 2: The network device is explicitly configured via signaling to activate the available PRBs for UL / DL within the UL / DL BWP on the SBFD symbol. Explicit configuration can be understood as direct instruction; the terminal device directly determines the available PRBs for UL / DL on the SBFD symbol based on the signaling, without any other operations.

[0315] Here, a BWP is a continuous common resource block (CRB) under a given subcarrier interval. It can be understood that a carrier can include multiple BWPs, and different BWPs can be activated at different times.

[0316] 4. PUSCH repetition.

[0317] For TDD, PUSCH retransmission can be used in the following scenarios:

[0318] Scenario 1: PUSCH transmission of repetition type A scheduled in DCI format 0_1 / 0_2.

[0319] Scenario 2: PUSCH transmission of DCI format 0_1 / 0_2 scheduled transmission block over multiple slots (TBoMS).

[0320] Scenario 3: PUSCH transmission of PUSCH type A with UL grant scheduling in the random access response (RAR), i.e., the initial transmission of message (msg3).

[0321] Scenario 4: PUSCH transmission of PUSCH repetition type A in DCI format 0_0 scheduling, i.e., retransmission of msg3. The cyclic redundancy check (CRC) in DCI format 0_0 is scrambled using the temporary cell-radio network temporary identity (TC-RNTI).

[0322] In the NR system, PUSCH repetition transmission includes PUSCH repetition type A and PUSCH repetition type B. PUSCH repetition type A was adopted in Release 15, while PUSCH repetition type B was introduced in Release 16. These two PUSCH repetition transmission methods are described in detail below.

[0323] 1) PUSCH repeat type A.

[0324] PUSCH repeat transmission of type A is a repeat transmission performed on a time slot basis. Figure 5 This diagram illustrates PUSCH repetition type A. In this diagram, the PUSCH transmission within each time slot employs the same symbol-level resource allocation method; that is, the starting symbol S and length L of the PUSCH transmission are equal within each time slot. A different redundancy version (RV) is used for each repetition.

[0325] Network devices can indicate the starting symbol index S, length L, and repetition count K to terminal devices. The length L can be in units of symbols. K repetitions can occur in K consecutive time slots, occupying the same symbol position. Figure 5 In this example, S = 4, L = 6, K = 4.

[0326] 2) PUSCH repeat type B.

[0327] PUSCH repetition type B involves repeating transmissions in units of symbols or mini-slots. The specific unit of repetition can be the length L indicated by the network device. PUSCH repetition type B is suitable for low-latency scenarios, such as ultra-reliable low-latency communications (URLLC).

[0328] Taking an index of the starting symbol S=4, a length L=6, and a repetition count K=4 as an example, Figure 6 A schematic diagram of PUSCH repeat transmission of PUSCH repeat type B is shown. The PUSCH transmission begins with symbol index 4, and the four repetitions are consecutive in the time domain, with each repetition lasting 6 symbols.

[0329] In NR's R16 protocol, the value of S ranges from 0 to 13, and the value of L ranges from 1 to 14. One time slot contains 14 symbols. Since there are no specific restrictions on the combinations of S, L, and K values, repetitions may occur in practice (e.g., Figure 6The second repetition in the protocol crosses a time slot boundary. In this case, a repetition is segmented into two repetitions based on the time slot boundary. In the protocol, the repetition before the segmentation is called the nominal repetition, standard repetition, or normal repetition. The repetition after the segmentation is called the actual repetition. The number of repetitions K indicated by the network device is the number of nominal repetitions, and the number of actual repetitions is greater than or equal to K.

[0330] Besides time slot boundaries, invalid symbol patterns configured by network devices can also cause nominally repeated segments. Network devices can configure one or more symbols as invalid symbols through higher-level parameters. If a nominal repetition includes one or more invalid symbols, these invalid symbols will be removed, and the remaining consecutive valid symbols will be considered a true repetition.

[0331] 5. PUSCH frequency hopping.

[0332] PUSCH frequency domain resource allocation (RA) types can include RA type 0, RA type 1, and RA type 2. For RA type 0, the allocation method of resource block group (RBG) bitmaps is relatively flexible. For RA type 2, interlaced RBs are inherently discrete in the frequency domain. For RA type 1, since continuous RBs are allocated, frequency hopping (FH) is required to discretize the frequency domain, thereby improving anti-interference capability, reducing the probability of interception, effectively resisting fading, and thus effectively improving communication quality. Both non-repetitive and repetitive transmissions support frequency hopping. According to the description in section 6.3 of protocol 38.214, the frequency hopping method can be related to the PUSCH repetition type. When frequency hopping is enabled, for PUSCH repetition type A, intra-slot and inter-slot repetition frequency hopping are possible; for PUSCH repetition type B, inter-repetition and inter-slot repetition frequency hopping are possible. The following details inter-slot and inter-repetition frequency hopping.

[0333] 1) Frequency hopping between time slots.

[0334] The frequency domain resource allocation (FDRA) field in DCI can be used to indicate the location of frequency domain resources, and it can also be used to indicate the frequency hopping offset value.

[0335] Taking DCI format 0_1 ​​as an example, network devices can be configured with four frequency hopping offset values. The N value in the FDRA field... UL _ hop The most significant bit (MSB) can be used to indicate these four frequency hopping offset values, or to indicate the frequency offset. Wherein, N UL _ hop To indicate the number of bits required to represent the four frequency hopping offset values, N UL _ hop =2. In the FDRA field, excluding N UL _ op Bits other than the MSB can be used to indicate the frequency domain resource location of the PUSCH transmission.

[0336] Taking the repeating type A of PUSCH as an example, Figure 7 A schematic diagram of inter-slot frequency hopping is shown. For example... Figure 7 As shown, the DCI format 0_1 ​​sent by the network device to the terminal device is used to schedule two repeated PUSCH transmissions on time slots 2n and 2n+1. The bandwidth of both time slots 2n and 2n+1 is the UL BWP. The number of RBs included in the UL BWP is... ( Figure 7 Chinese abbreviation ). N in the FDRA field UL _ MSBs are used to indicate the frequency hopping offset value RB offset ( Figure 7 The abbreviation is RB. off ) and the starting position RB of the PUSCH transmission start ( Figure 7 The abbreviation is RB. st In other words, RB start Indicates the starting RB within the UL BWP.

[0337] The terminal device is based on DCI format 0_1, which allows for non-frequency hopping transmission in even time slots and frequency hopping transmission in odd time slots, meaning the starting position on time slot 2n is RB. start And transmit PUSCH on the frequency domain resources indicated by the FDRA field in the DCI; with the starting position of RB in time slot 2n+1. start +RB offset And PUSCH is transmitted on the frequency domain resources indicated by the FDRA field in the DCI, that is, odd hopping and even hopping are not performed. Inter-slot repetitive frequency hopping can satisfy the following formula (1):

[0338]

[0339] in, Indicates that the index is The starting position on the time slot, s represents the time slot, and μ is the value at index . Parameters related to the subcarrier spacing (SCS) of the PUSCH in the time slot; This indicates the number of RBs included in the UL BWP.

[0340] 2) Frequency hopping between repetitions.

[0341] Frequency hopping between repetitions can satisfy the following formula (2):

[0342]

[0343] Among them, RB start (n) represents the starting position of one real repetition in the nth nominal repetition; RB start Indicates the starting RB within the UL BWP; RB offset This represents the frequency offset value. Frequency hopping between repetitions means that there is a frequency offset between nominal repetitions. That is, the actual repetitions included in even-numbered nominal repetitions are transmitted without frequency hopping, while the actual repetitions included in odd-numbered nominal repetitions are transmitted with frequency hopping.

[0344] For example, Figure 8 A schematic diagram of inter-repetition frequency hopping is shown. Inter-repetition frequency hopping occurs within two adjacent time slots (time slot n and time slot n+1). A dashed box represents a nominal repetition. A box with a filled pattern represents a real repetition. Two real repetitions with the same filled pattern belong to the same nominal repetition. For example, the second nominal repetition, due to crossing a time slot boundary, is segmented into two real repetitions: the second real repetition and the third real repetition. In other words, the second nominal repetition includes the second real repetition and the third real repetition.

[0345] The second nominal repetition segment (i.e., 4 nominal repetitions including 5 real repetitions) will cause the number of the real repetitions to be inconsistent with the number of the corresponding nominal repetitions. Specifically, the first nominal repetition includes the first real repetition; the second nominal repetition includes the second and third real repetitions; the third nominal repetition includes the fourth real repetition; and the fourth nominal repetition includes the fifth real repetition.

[0346] The second and fourth nominal repetitions include actual repetitions that are not frequency-hopped, while the first and third nominal repetitions include actual repetitions that are frequency-hopped. That is, the second, third, and fifth actual repetitions are not frequency-hopped; the first and fourth actual repetitions are frequency-hopped.

[0347] 6. Repeated transmissions in the SBFD system.

[0348] As mentioned above, in a TDD system, uplink transmission is not possible on downlink symbols. Compared to a TDD system, an SBFD system adds uplink available resources, namely uplink subband resources configured on downlink symbols. These resources can only be used for downlink transmission in a TDD system, but can be used for uplink transmission in an SBFD system. Therefore, for terminal devices that support SBFD, the available resources on SBFD symbols and non-SBFD symbols are different.

[0349] Currently, duplicate transmissions in SBFD systems are still under discussion, with the following conclusions:

[0350] Conclusion 1: For repeated transmissions spanning two types of symbols (i.e., SBFD symbols and non-SBFD symbols) across different time slots (transmissions in the same time slot may occur on SBFD symbols or non-SBFD symbols), the following two configurations are defined:

[0351] Configuration 1: Repeated transmissions can be performed only on SBFD symbols or only on non-SBFD symbols.

[0352] Configuration 2: Repeated transmissions can be performed on both SBFD and non-SBFD symbols. This application's embodiments primarily pertain to Configuration 2. Specific examples of Configuration 1 and Configuration 2 can be found in [reference needed]. Figure 10 The embodiments shown are not described in detail.

[0353] For uplink transmissions, repeated transmissions across two symbol types in different time slots include various PUSCH repeated transmissions, configured grant (CG) type 1, and CG type 2. Specific indications for configuration 1 or configuration 2 are discussed below.

[0354] Conclusion 2: Configuration 2 can be used for CG PUSCH transmission, PUSCH repetition type A, multiple PUSCHs scheduled by a DCI, and TBoMS.

[0355] The process for determining the frequency domain location of PUSCH on both types of symbols can be as follows: The network device configures or indicates frequency domain location information, which is used to determine the frequency domain location of PUSCH on non-SBFD symbols. Based on this, the RB offset value is used to determine the frequency domain location of PUSCH on SBFD symbols. A detailed description of the determination process can be found in heading 7 below. The specific indication method for the RB offset value is discussed in the discussion.

[0356] The number of PRBs used for PUSCH transmission is the same on both SBFD and non-SBFD symbols.

[0357] 7. The process of determining the frequency domain position of PUSCH on the SBFD symbol (referred to as "shift" or "shift operation").

[0358] Network devices can indicate the resource indication value (RIV) of a PUSCH using DCI or RRC parameters. This RIV is used to determine the frequency domain location of the PUSCH on a non-SBFD symbol. For PUSCH repetition type A, when frequency hopping is disabled or enabled before the frequency hopping operation, the frequency domain location of the PUSCH on the SBFD symbol satisfies the following formula (3):

[0359]

[0360] in, Indicates the starting CRB of PUSCH on the SBFD symbol; Indicates the starting CRB of PUSCH on non-SBFD symbols; Indicates the starting CRB within the uplink subband; Frequency hopping offset for uplink transmission on SBFD symbols; This indicates the number of RBs contained in the uplink subband.

[0361] For example, Figure 9 A schematic diagram illustrating the process of determining the frequency domain location of PUSCH on an SBFD symbol is shown. Among them, That is, the bandwidth of the dotted filling portion is 40 RB. Therefore, the following can be calculated: Furthermore, the PUSCH bandwidth indicated by the network device is 20 RB. Therefore, the time-frequency position indicated by the network device (i.e., the time-frequency position of the PUSCH on non-SBFD symbols) can be... Figure 9 The time-frequency position of PUSCH repetition 2 is shown in the dashed box. The dashed box represents the time-frequency position of PUSCH before shifting according to formula (3). For PUSCH repetition type A, the time-frequency position of PUSCH repetition in time slot n represented by the dashed box is the same as the time-frequency position of PUSCH repetition 2 in time slot n+1. In the SBFD symbol, after the shift operation, the PUSCH repetition in time slot n "moves" from the time-frequency domain position of the dashed box to the time-frequency position of PUSCH repetition 1.

[0362] In summary, when network devices indicate transmission resources for PUSCH repetition type A, they cannot guarantee that multiple PUSCH repetitions within a certain time slot will be mapped to the uplink subband (UL SB). Therefore, the essence of shifting is to "move" the PUSCH repetitions on the SBFD symbol into the UL SB to ensure that PUSCHs can be sent and received normally.

[0363] However, for PUSCH repeat type B, the shift formula can be formula (3), or it can be other special formulas, which are not limited in this application.

[0364] 8. Nominally repeated segments.

[0365] For PUSCH repetition type B, when a nominal repetition spans two symbol classes within one slot, either of the following two options can be used.

[0366] Option 1: One nominal repeat is segmented into two real repeats at the boundary between SBFD symbols and non-SBFD symbols.

[0367] For example, Figure 10 The diagram for Option 1 is shown. Two real repeats with the same fill pattern belong to the same nominal repeat.

[0368] According to option 1, the third nominal repetition is segmented into two real repetitions at the boundary between the two types of symbols, namely the third real repetition and the fourth real repetition. According to the description in heading 4, 2) above, the fourth nominal repetition is segmented into two real repetitions at the boundary between slot n+1 and slot n+2, namely the fifth real repetition and the sixth real repetition.

[0369] Thus, the first nominal repetition includes the first real repetition; the second nominal repetition includes the second real repetition; the third nominal repetition includes the third and fourth real repetitions; and the fourth nominal repetition includes the fifth and sixth real repetitions.

[0370] Combination Figure 10 Examples of configuration 1 and configuration 2 are given. Figure 10 In this context, network devices can indicate four nominal repetitions.

[0371] According to configuration 1, the terminal device can send PUSCH on the 1st, 2nd, and 3rd real repetitions. Alternatively, according to configuration 1, the terminal device can send PUSCH on the 4th, 5th, and 6th real repetitions.

[0372] According to configuration 2, the terminal device can send PUSCH on the 1st to the 6th real repetition.

[0373] Option 2: A nominal repeat is segmented according to traditional operations, as described in heading 4.2) above. For example, a nominal repeat is segmented into two real repeats at the slot boundary. Real repeats located at SBFD and non-SBFD symbols are discarded.

[0374] For example, Figure 11 The diagram for Option 2 is shown. Two real repeats with the same fill pattern belong to the same nominal repeat.

[0375] As described in heading 4.2), the fourth nominal repeat is segmented into two real repeats at the boundary between time slot n+1 and time slot n+2, namely the fourth real repeat and the fifth real repeat. The third nominal repeat or the third real repeat is discarded.

[0376] In summary, when a nominal repetition spans two types of symbols within a single time slot, the difference between the two options lies in whether the nominal repetition will be segmented into two real repetitions. Specifically, in option 1, the nominal repetition will be segmented into two real repetitions. In option 2, the nominal repetition will not be segmented into two real repetitions.

[0377] 9. Problems with performing shift operations first and then segmentation operations.

[0378] Currently, the standard has not reached a conclusion regarding the frequency domain location of repeated transmissions of PUSCH repetition type B on the SBFD symbol; that is, formula (3) only applies to PUSCH repetition type A. Without any constraints or definitions, repeated transmissions of PUSCH repetition type B may be scheduled outside the frequency domain range of the UL SB, which could lead to resource conflicts between uplink and downlink transmissions, thus preventing normal PUSCH transmission.

[0379] To avoid resource conflicts between uplink and downlink transmissions, a shift operation similar to that described in Title 7 is required to move the repeated transmission of PUSCH repeat type B into the UL SB. Currently, the execution order of the shift and segmentation operations is unclear. The following combines... Figure 12 This paper explains the problems that arise when performing a shift operation first, followed by a segmentation operation.

[0380] exist Figure 12 In the diagram, the first and second nominal repetitions are located on SBFD symbols, the third nominal repetition spans two types of symbols, and the fourth nominal repetition is located on a non-SBFD symbol.

[0381] In shift operations, such as Figure 12As shown in (a), the frequency domain location of the fourth nominal repetition is the same as the frequency domain location indicated by the network device. The frequency domain locations of the first and second nominal repetitions are offset relative to the frequency domain locations indicated by the network device. One issue is that it is unclear whether the third nominal repetition belongs to a PUSCH located on an SBFD symbol (corresponding to a frequency domain shift) or to a PUSCH located on a non-SBFD symbol (corresponding to no frequency domain shift). This can lead to inconsistencies in the understanding of the frequency domain resources of the PUSCH between the terminal device and the network device, resulting in PUSCH transmission or reception failures. Figure 12 (a) shows that the third nominal repetition belongs to the PUSCH located on a non-SBFD symbol. Therefore, the frequency domain location of the third nominal repetition is the same as the frequency domain location indicated by the network device.

[0382] In segmented operations, such as Figure 12 As shown in (b), according to option 1, the third nominal repeat is segmented into the third real repeat and the fourth real repeat at the boundary between the two types of symbols. Furthermore, the fourth nominal repeat is segmented into the fifth real repeat and the sixth real repeat at the slot boundary.

[0383] Another problem is that the third real duplicate is not located within the UL SB, meaning that uplink and downlink transmission resources conflict, causing the third real duplicate to fail to be sent normally, thus reducing the resources available for sending PUSCH.

[0384] The technical solutions of the embodiments of this application will be described below with reference to the accompanying drawings. In the description of this application, unless otherwise stated, " / " indicates that the related objects are in an "or" relationship. For example, A / B can represent A or B. "And / or" in this application is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone, where A and B can be singular or plural. Furthermore, in the description of this application, unless otherwise stated, "multiple" refers to two or more. "At least one of the following" or similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one of a, b, or c can represent: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple. Furthermore, to facilitate a clear description of the technical solutions in the embodiments of this application, the terms "first" and "second" are used in the embodiments of this application to distinguish identical or similar items with substantially the same function and effect. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that "first" and "second" are not necessarily different. Meanwhile, in the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is being used as an example, illustration, or description. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design schemes. Specifically, the use of terms such as "exemplary" or "for example" is intended to present related concepts in a concrete manner for ease of understanding.

[0385] Figure 13 This is a schematic diagram of the architecture of the communication system 1000 used in an embodiment of this application. Figure 13 As shown, the communication system includes a wireless access network 100 and a core network 200. Optionally, the communication system 1000 may also include a data network (DN) 300. The wireless access network 100 may include at least one wireless access network device (such as...). Figure 13 110a and 110b in the example). At least one terminal device (e.g. Figure 13The 120a-120j modules connect wirelessly to the wireless access network (WLAN) equipment, which in turn connects to the core network via wireless or wired connections. The core network equipment and the WLAN equipment can be independent physical devices, or they can integrate the functions of the core network equipment and the logical functions of the WLAN equipment onto the same physical device. Alternatively, a single physical device can integrate some of the functions of the core network equipment and some of the functions of the WLAN equipment. Terminal devices and WLAN equipment can be interconnected via wired or wireless connections. Figure 13 This is just a schematic diagram. The communication system may also include other network devices, such as wireless repeaters and wireless backhaul devices. Figure 13 It is not shown in the middle.

[0386] Radio access network (RAN) equipment is the access device that enables terminal devices to access a communication system wirelessly. RAN equipment can be a base station, an evolved NodeB (eNodeB), a transmission reception point (TRP), a gNB in ​​a 5G mobile communication system, a base station in a future mobile communication system, or an access node in a wireless fidelity (WiFi) system. In another possible scenario, multiple RAN nodes collaborate to assist the terminal in achieving wireless access, with different RAN nodes performing some of the functions of the base station. For example, RAN nodes can be central units (CU), distributed units (DU), CU-control plane (CP), CU-user plane (UP), or radio units (RU), etc. CU and DU can be set up separately or included in the same network element, such as in a baseband unit (BBU). RU can be included in radio frequency equipment or radio frequency units, such as in a remote radio unit (RRU), an active antenna unit (AAU), or a remote radio head (RRH).

[0387] In different systems, CU (or CU-CP and CU-UP), DU, or RU may have different names, but those skilled in the art will understand their meaning. For example, in an open RAN (ORAN) system, CU can also be called O-CU (open CU), DU can also be called O-DU, CU-CP can also be called O-CU-CP, CU-UP can also be called O-CU-UP, and RU can also be called O-RU. For ease of description, this application uses CU, CU-CP, CU-UP, DU, and RU as examples. Any of the units among CU (or CU-CP, CU-UP), DU, and RU in this application can be implemented by a software module, a hardware module, or a combination of software and hardware modules. The embodiments of this application can be implemented by DU or RU.

[0388] Wireless access network equipment can be macro base stations (such as...) Figure 13 110a in the text), can also be a micro base station or an indoor station (such as... Figure 13 110b) in the text can also be a relay node or a donor node, etc. The embodiments of this application do not limit the specific technology or device form used in the wireless access network equipment. For ease of description, the following description uses a base station as an example of a wireless access network device.

[0389] The terminal device also has wireless transceiver capabilities, enabling it to send signals to or receive signals from a base station. The terminal device can also be referred to as a terminal, user equipment (UE), mobile station, mobile terminal device, etc. Terminal devices can be widely used in various scenarios, such as non-terrestrial networks (NTN), the Internet of Things (IoT), device-to-device (D2D), vehicle-to-everything (V2X) communication, machine-type communication (MTC), virtual reality, augmented reality, industrial control, autonomous driving, telemedicine, smart grids, smart furniture, smart offices, smart wearables, smart transportation, smart cities, etc. The terminal device can be a satellite communication-enabled device, mobile phone, tablet computer, computer with wireless transceiver capabilities, wearable device, vehicle, drone, helicopter, airplane, ship, robot, robotic arm, smart home device, etc. The embodiments of this application do not limit the specific technology or device form used in the terminal device.

[0390] Base stations and terminal equipment can be fixed or mobile. They can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on water; and they can be deployed on aircraft, balloons, and satellites. The embodiments of this application do not limit the application scenarios of the base stations and terminal equipment.

[0391] When a base station is deployed on a satellite, the base station can also be described as: access network equipment deployed on a satellite, 5G base station deployed on a satellite, satellite with communication functions, satellite base station, satellite access network equipment, satellite access network device, or satellite communication device, etc., without restriction.

[0392] The roles of base stations and terminal devices can be relative, for example, Figure 13 The helicopter or drone 120i can be configured as a mobile base station. For terminal devices 120j that access the wireless access network 100 via 120i, terminal device 120i is a base station; however, for base station 110a, 120i is a terminal device, meaning that 110a and 120i communicate via a wireless air interface protocol. Of course, 110a and 120i can also communicate via a base station-to-base station interface protocol; in this case, 120i is also a base station relative to 110a. Therefore, both base stations and terminal devices can be collectively referred to as communication devices. Figure 13 The 110a and 110b in the text can be referred to as communication devices with base station functions. Figure 13 The 120a-120j in the text can be referred to as communication devices with terminal equipment functions.

[0393] Communication between base stations and terminal devices, between base stations, and between terminal devices can be conducted using licensed spectrum, unlicensed spectrum, or both simultaneously. Communication can be conducted using spectrum below 6 GHz, spectrum above 6 GHz, or both simultaneously. The embodiments of this application do not limit the spectrum resources used for wireless communication.

[0394] In the embodiments of this application, the functions of the base station can be executed by modules (such as chips) within the base station, or by a control subsystem that includes base station functions. This control subsystem, including base station functions, can be a control center in the aforementioned application scenarios such as smart grids, industrial control, intelligent transportation, and smart cities. Similarly, the functions of the terminal device can be executed by modules (such as chips or modems) within the terminal device, or by a device that includes terminal device functions.

[0395] Optionally, the relevant functions of the network device or terminal device in this application can be implemented by one device, multiple devices working together, or one or more functional modules within a single device. This application does not impose specific limitations on these aspects. It is understood that the aforementioned functions can be network elements in hardware devices, software functions running on dedicated hardware, a combination of hardware and software, or virtualization functions instantiated on a platform (e.g., a cloud platform).

[0396] In practical implementation, either the network device or the terminal device in this application can be adopted. Figure 14 The shown composition structure, or including Figure 14 The components shown. Figure 14 The diagram shows a hardware structure of a communication device applicable to this application. The communication device 140 includes at least one processor 1401 and at least one communication interface 1404 for implementing the method provided in this application. The communication device 140 may also include a communication line 1402 and a memory 1403.

[0397] The processor 1401 may be a microprocessor (e.g., x86, ARM), a microcontroller, a digital signal processor (DSP), a field programmable gate array (FPGA), a graphics processing unit (GPU), a programmable logic device (PLD), a state machine, gated logic, discrete hardware circuits, a general-purpose central processing unit (CPU), an application-specific integrated circuit (ASIC), or one or more integrated circuits used to control the execution of the program of the present application.

[0398] Communication line 1402 may include a path for transmitting information between the aforementioned components, such as a bus. The bus may include any number of interconnect buses and bridges, depending on the specific application of the processing system and the constraints of the overall design. The bus communicatively couples various circuits together, including one or more processors 1401, memory, and computer-readable media. The bus may also link various other circuits, such as timing sources, peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further. The bus interface provides an interface between the bus and the transceiver, as well as between the bus and the interface.

[0399] Communication interface 1404 is used for communication with other devices or communication networks. Communication interface 1404 can be any transceiver-like device, such as an Ethernet interface, RAN interface, wireless local area network (WLAN) interface, transceiver, pin, bus, interface circuit, or transceiver circuit, etc.

[0400] The memory 1403 may be a read-only memory (ROM) or other type of static storage device capable of storing static information and instructions, random access memory (RAM) or other type of dynamic storage device capable of storing information and instructions, or it may be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) or other optical disc storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital universal optical discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium capable of carrying or storing desired program code in the form of instructions or data structures and accessible by a computer, but is not limited thereto. The memory may exist independently and be coupled to the processor 1401 via communication line 1402. The memory 1403 may also be integrated with the processor 1401. The memory provided in this application may generally be non-volatile.

[0401] The memory 1403 stores computer execution instructions related to the scheme provided in this application, and its execution is controlled by the processor 1401. The processor 1401 executes the computer execution instructions stored in the memory 1403 to implement the method provided in this application. Alternatively, in this application, the processor 1401 may execute the processing-related functions of the method provided below, and the communication interface 1404 is responsible for communicating with other devices or communication networks; this application does not specifically limit this aspect.

[0402] Processor 1401 is responsible for managing the bus and general processing, including executing software stored on a computer-readable medium. When executed by processor 1401, the software causes the processing system to perform various functions described below for any particular device. Functions that can be implemented by processor 1401, memory 1403, and the computer-readable medium include: encoding, decoding, rate matching, rate dematching, scrambling, descrambling, modulation, demodulation, layer mapping, fast Fourier transform (FFT), inverse fast Fourier transform (IFFT), inverse discrete Fourier transform (IDFT), precoding, RE mapping, channel equalization, deRE mapping, adding a cyclic prefix (CP), removing a CP, etc.

[0403] Optionally, the computer execution instructions in this application may also be referred to as application code, and this application does not specifically limit them.

[0404] The coupling in this application is an indirect coupling or communication connection between devices, units, or modules, which can be electrical, mechanical, or other forms, and is used for information exchange between devices, units, or modules.

[0405] As one embodiment, processor 1401 may include one or more CPUs, for example Figure 14 CPU0 and CPU1 in the CPU.

[0406] As one embodiment, the communication device 140 may include multiple processors, such as Figure 14 Processors 1401 and 1407 are mentioned. Each of these processors can be a single-core (single-CPU) processor or a multi-core (multi-CPU) processor. A processor here can refer to one or more devices, circuits, and / or processing cores used to process data (such as computer program instructions).

[0407] As one embodiment, the communication device 140 may further include an output device 1405 and / or an input device 1406. The output device 1405 is coupled to the processor 1401 and can display information in various ways. For example, the output device 1405 may be a liquid crystal display (LCD), a light-emitting diode (LED) display device, a cathode ray tube (CRT) display device, or a projector, etc. The input device 1406 is coupled to the processor 1401 and can receive user input in various ways. For example, the input device 1406 may be a mouse, keyboard, touchscreen device, or sensing device, etc.

[0408] Understandable. Figure 14 The structural composition shown does not constitute a limitation on the communication device, except... Figure 14 In addition to the components shown, the communication device may include more or fewer components than illustrated, or combine certain components, or have different component arrangements.

[0409] The following will combine Figures 1 to 14 The uplink transmission method provided in the embodiments of this application is described in detail. The following embodiments are applicable to PUSCH repetition type B and the scenario of configuration 2. For example, scenarios where SBFD symbols and non-SBFD symbols coexist, or scenarios where there is a boundary between SBFD symbols and non-SBFD symbols.

[0410] In this application, "at least one" and "one or more" are interchangeable, and will not be elaborated further below.

[0411] The transmission resources in this application embodiment include time-domain resources and frequency-domain resources.

[0412] In this application, the first time-domain resource can be understood as the time-domain resource obtained after a segmentation operation. The first frequency-domain resource can be understood as the frequency-domain resource obtained after a shift operation. The second frequency-domain resource can be understood as the frequency-domain resource obtained after a frequency hopping operation.

[0413] In this application, nominal repetition can be alternatively described as: nominal repetitive transmission, or nominal PUSCH repetitive transmission. Real repetition can be alternatively described as: real repetitive transmission, or real PUSCH repetitive transmission.

[0414] In this application, nominal repetition refers to repetition configured or indicated by network devices, and not necessarily repetition used in actual transmission. A nominal repetition may not be segmented, meaning a nominal repetition is a single real repetition. Alternatively, a nominal repetition may be segmented into multiple real repetitions, meaning a nominal repetition includes multiple real repetitions. For example, when a nominal repetition crosses a time slot boundary, crosses the boundary between two types of symbols, or includes invalid symbols, it may be segmented into multiple real repetitions.

[0415] The uplink shared channel in this application may be, for example, PUSCH.

[0416] It should be understood that the terminal device can execute the communication method provided in the embodiments of this application. The terminal device can be a terminal equipment, or a module applied in the terminal equipment to realize its communication function, such as a chip, chip system, module, or component. In the subsequent description of the communication method and corresponding technical effects, the terminal device is used as an example of the executing subject, but this does not constitute any limitation on the executing subject.

[0417] It should be understood that a network device can execute the communication method provided in the embodiments of this application. The network device can be a network equipment, or a module applied in a network equipment to realize its communication function, such as a chip, a chip system, a module, or a component. In the subsequent description of the communication method and its corresponding technical effects, the network device is used as an example of the executing entity, but this does not constitute any limitation on the executing entity.

[0418] In conjunction with Title 9, to avoid defining additional rules and improve the utilization of PUSCH transmission resources, this application adopts a scheme of performing segmentation operations first, followed by shift operations. Without considering frequency hopping operations, taking segmentation operations as option 1 as an example... Figure 15 The flowchart of an uplink transmission method provided in an embodiment of this application is shown. Figure 1 It includes the following steps:

[0419] Step S1501: The network device sends first indication information to the terminal device. The first indication information is used to indicate multiple nominally duplicated time-domain resources. Accordingly, the terminal device receives the first indication information from the network device.

[0420] The first indication information is used to indicate at least one of the following: the index of the starting symbol, its length, or the number of repetitions. Multiple nominal repetitions can be consecutive in the time domain.

[0421] Step S1502: The network device sends second indication information to the terminal device. The second indication information is used to indicate multiple nominally overlapping frequency domain resources. Accordingly, the terminal device receives the second indication information from the network device.

[0422] For example, at least one of the first instruction information or the second instruction information may be carried in DCI or RRC signaling. At least one of the first instruction information or the second instruction information may include RIV.

[0423] Step S1503: The terminal device and the network device acquire the first time domain resources.

[0424] Among them, the first time domain resource is related to the time domain resource indicated by the first indication information, and one nominal repetition among multiple nominal repetitions includes one or more real repetitions; the first nominal repetition among multiple nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of the first type and symbols of the second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission.

[0425] For example, the first type of symbol can be an SBFD symbol, and the second type of symbol can be a non-SBFD symbol.

[0426] In this application, the terminal device and the network device may acquire the first time domain resource simultaneously; or, the terminal device may acquire the first time domain resource first, followed by the network device; or, the network device may acquire the first time domain resource first, followed by the terminal device. This application does not restrict the time order in which the network device and the terminal device acquire the first time domain resource.

[0427] Combination Figure 16 In (a) of the above, the network device can configure or indicate four nominal duplicates. In the first time-domain resource, the first nominal duplicate includes the first real duplicate; the second nominal duplicate includes the second real duplicate; the third nominal duplicate includes the third and fourth real duplicates; and the fourth nominal duplicate includes the fifth and sixth real duplicates. For a detailed description of the segmentation process, please refer to the relevant description of option 1 above, which will not be repeated here.

[0428] Step S1504: The terminal device and the network device acquire the first frequency domain resources, wherein the first frequency domain resources include the truly repeated frequency domain resources on the first type of symbols and the second type of symbols; the truly repeated frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the truly repeated frequency domain resources on the first type of symbols are related to the truly repeated frequency domain resources on the second type of symbols and the frequency offset.

[0429] In this application, the terminal device and the network device may simultaneously acquire the first frequency domain resources; or, the terminal device may acquire the first frequency domain resources first, followed by the network device; or, the network device may acquire the first frequency domain resources first, followed by the terminal device. This application does not restrict the order in which the network device and the terminal device acquire the first frequency domain resources. However, for either the terminal device or the network device, the first time domain resources are acquired first, followed by the first frequency domain resources. That is, the acquisition of the first frequency domain resources by the terminal device (or network device) includes: the terminal device (or network device) acquiring the first frequency domain resources after acquiring the first time domain resources.

[0430] exist Figure 16 In (b), since the 4th, 5th, and 6th real repeats are located on non-SBFD symbols, their frequency domain positions are the same as those indicated by the network device. Since the 1st, 2nd, and 3rd real repeats are located on non-SBFD symbols, their frequency domain positions are offset relative to those indicated by the network device.

[0431] Step S1505: The terminal device sends an uplink shared channel to the network device on the first time domain resources and the first frequency domain resources. Correspondingly, the network device receives the uplink shared channel from the terminal device on the first time domain resources and the first frequency domain resources.

[0432] Combination Figure 16 In (b) of the example, where non-SBFD symbols are used only for uplink transmission, the first to the sixth real repetitions can be sent normally.

[0433] This application embodiment clarifies the method for uplink transmission in the scenario of PUSCH repetition type B and configuration 2, thus providing a basis for the specific implementation of network devices and terminal devices. In the first time domain resource, a nominal repetition includes one or more real repetitions. The first frequency domain resource only involves real repetitions, not nominal repetitions. In other words, the step of acquiring the first time domain resource is performed first to obtain multiple real repetitions, and then the step of acquiring the first frequency domain resource is performed to determine whether each real repetition needs frequency shifting. The rules for these operations are clear and do not require additional rule definition. Furthermore, the uplink transmission method provided in this application embodiment can improve the utilization rate of PUSCH transmission resources.

[0434] In conjunction with Title 9, to avoid defining additional rules and improve the utilization of PUSCH transmission resources, this application adopts a scheme of performing segmentation operation first, followed by shift operation. Without considering frequency hopping operations, if the segmentation operation is Option 2, discarding nominal duplicates (i.e., first nominal duplicates) located on both types of symbols can occur during the segmentation operation (e.g., ...). Figure 17 As shown), it can also occur when the terminal device sends an uplink shared channel (e.g. Figure 19 (As shown).

[0435] In the scenario where frequency hopping is not considered, segmentation is option 2, and the discarding of the first nominal duplicate occurs during the segmentation process, since the first nominal duplicate has already been discarded during the segmentation process, the subsequent shift operation does not need to consider the first nominal duplicate. Figure 17 The flowchart of an uplink transmission method provided in an embodiment of this application is shown. Figure 2 It includes the following steps:

[0436] Step S1701: The network device sends first indication information to the terminal device. The first indication information is used to indicate multiple nominally duplicated time-domain resources. Accordingly, the terminal device receives the first indication information from the network device.

[0437] For a detailed description of step S1701, please refer to the detailed description of step S1501, which will not be repeated here.

[0438] Step S1702: The network device sends second indication information to the terminal device. The second indication information is used to indicate multiple nominally duplicated frequency domain resources. Accordingly, the terminal device receives the second indication information from the network device.

[0439] For a detailed description of step S1702, please refer to the detailed description of step S1502, which will not be repeated here.

[0440] Step S1703: The terminal device and the network device acquire the first time domain resources.

[0441] The first time domain resource is related to the time domain resource indicated by the first indication information. The first time domain resource does not include the first nominally repeated time domain resource. The first nominally repeated resource is located on the first type of symbol and the second type of symbol. The first type of symbol is used for uplink transmission and downlink transmission, and the second type of symbol is used only for uplink transmission or only for downlink transmission.

[0442] In option 2, since the first nominal repetition is not segmented into multiple real repetitions at the boundary between the two types of symbols, one first nominal repetition can contain one first real repetition. The first real repetition resides on symbols of the first type and symbols of the second type. In other words, the first nominal repetition can also be called the first real repetition.

[0443] Combination Figure 18 In (a), the network device can configure or indicate four nominal duplicates. In the first time-domain resource, the first nominal duplicate includes the first real duplicate; the second nominal duplicate includes the second real duplicate; the fourth nominal duplicate includes the fourth real duplicate and the fifth real duplicate; the third nominal duplicate (i.e., the third real duplicate) is discarded.

[0444] Step S1704: The terminal device and the network device acquire the first frequency domain resources.

[0445] The first frequency domain resource includes nominally repeated frequency domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency domain resources on symbols of the second type are frequency domain resources indicated by the second indication information, and the nominally repeated frequency domain resources on symbols of the first type are related to the nominally repeated frequency domain resources on symbols of the second type and frequency offset.

[0446] For example, the first type of symbol can be an SBFD symbol, and the second type of symbol can be a non-SBFD symbol.

[0447] This application does not restrict the timing order in which the network device and the terminal device acquire the first frequency domain resources. However, for either the terminal device or the network device, the first time domain resources are acquired first, followed by the first frequency domain resources. That is, the acquisition of the first frequency domain resources by the terminal device (or network device) includes: the terminal device (or network device) acquiring the first frequency domain resources after acquiring the first time domain resources.

[0448] Since step S1703 does not involve segmenting nominal repetitions into multiple real repetitions at the boundaries of the two types of symbols, the name "nominal repetition" is retained in step S1704. It is understood that nominal repetitions may be segmented in other existing ways; for example, when a nominal repetition crosses a slot boundary or includes invalid symbols, it can be segmented into multiple real repetitions. In other words, the nominal repetition in step S1704 can also be replaced by a real repetition.

[0449] Combination Figure 18 In (b), the third real repeat does not need to be considered in the shift operation. Since the fourth and fifth real repeats are located on non-SBFD symbols, their frequency domain positions are the same as those indicated by the network device. Since the first and second real repeats are located on non-SBFD symbols, their frequency domain positions are offset relative to those indicated by the network device.

[0450] Step S1705: The terminal device sends an uplink shared channel to the network device on the first time domain resources and the first frequency domain resources. Correspondingly, the network device receives the uplink shared channel from the terminal device on the first time domain resources and the first frequency domain resources.

[0451] Combination Figure 18 In (b) of the example, where non-SBFD symbols are used only for uplink transmission, the first real duplicate, the second real duplicate, the fourth real duplicate, and the fifth real duplicate can all be sent normally.

[0452] Without considering frequency hopping operations, segmentation operations are option 2, and the discarding of the first nominal repetition occurs when the terminal device transmits the uplink shared channel, the first nominal repetition may or may not be shifted in the frequency domain. Figure 19 The flowchart of an uplink transmission method provided in an embodiment of this application is shown. Figure 3 It includes the following steps:

[0453] Step S1901: The network device sends first indication information to the terminal device. The first indication information is used to indicate multiple nominally duplicated time-domain resources. Accordingly, the terminal device receives the first indication information from the network device.

[0454] For a detailed description of step S1901, please refer to the detailed description of step S1501, which will not be repeated here.

[0455] Step S1902: The network device sends second indication information to the terminal device. The second indication information is used to indicate multiple nominally duplicated frequency domain resources. Accordingly, the terminal device receives the second indication information from the network device.

[0456] For a detailed description of step S1902, please refer to the detailed description of step S1502, which will not be repeated here.

[0457] Step S1903: The terminal device and the network device acquire the first frequency domain resources.

[0458] The first frequency domain resource includes nominally repeated frequency domain resources on symbols of the first type and symbols of the second type. Symbols of the first type are used for both uplink and downlink transmission, while symbols of the second type are used only for uplink transmission or only for downlink transmission. The nominally repeated frequency domain resources on symbols of the second type are frequency domain resources indicated by the second indication information.

[0459] Before step S1903, the segmentation operation of option 2 can be performed, but the first nominal repetition is not discarded. (Combined) Figure 20 In (a), the first nominal repetition includes the first real repetition; the second nominal repetition includes the second real repetition; the third nominal repetition includes the third real repetition; and the fourth nominal repetition includes the fourth and fifth real repetitions.

[0460] In option 2, since the first nominal repetition is not segmented into multiple real repetitions at the boundary between the two types of symbols, one first nominal repetition can contain one first real repetition. The first real repetition resides on symbols of the first type and symbols of the second type. In other words, the first nominal repetition can also be called the first real repetition.

[0461] For example, the first type of symbol can be an SBFD symbol, and the second type of symbol can be a non-SBFD symbol.

[0462] This application does not restrict the time order in which network devices and terminal devices acquire the first frequency domain resources.

[0463] because Figure 19 The illustrated embodiment does not involve nominal repetitions being segmented into multiple real repetitions at the boundaries of the two types of symbols; therefore, the term "nominal repetition" is used in the description of step S1903. It is understood that nominal repetitions may be segmented in other existing ways; for example, when a nominal repetition crosses a slot boundary or includes invalid symbols, it may be segmented into multiple real repetitions. In other words, the nominal repetition in the description of step S1903 can also be replaced by real repetitions.

[0464] In one possible implementation, the nominal repetition on a first type of symbol, and the frequency domain resources of the first nominal repetition, are related to the frequency domain resources and frequency offset of the nominal repetition on a second type of symbol; the first nominal repetition is located on both the first and second type of symbols. In this scheme, the first nominal repetition (or the first real repetition) is shifted in the frequency domain. Figure 20 As shown in (b), the frequency domain positions of the 4th and 5th real repetitions are the same as those indicated by the network device. The frequency domain positions of the 1st, 2nd, and 3rd real repetitions are offset relative to the frequency domain positions indicated by the network device.

[0465] In another possible implementation, the nominally repeating frequency domain resources on the first type of symbols are related to the nominally repeat...

Claims

1. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; On the first time domain resource and the first frequency domain resource, an uplink shared channel is transmitted.

2. The method according to claim 1, characterized in that, The acquisition of the first frequency domain resources includes: After acquiring the first time-domain resource, acquire the first frequency-domain resource.

3. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time domain resource, wherein the first time domain resource is related to the time domain resource indicated by the first indication information, the first time domain resource does not include a first nominally repeated time domain resource, the first nominal repetition is located on a first type of symbol and a second type of symbol, the first type of symbol is used for uplink transmission and downlink transmission, and the second type of symbol is used only for uplink transmission or only for downlink transmission; Acquire a first frequency domain resource, wherein the first frequency domain resource includes nominally repeated frequency domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency domain resources on symbols of the second type are the frequency domain resources indicated by the second indication information, and the nominally repeated frequency domain resources on symbols of the first type are related to the nominally repeated frequency domain resources on symbols of the second type and the frequency offset; Uplink shared channels are transmitted on the first time domain resources and the first frequency domain resources.

4. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first frequency domain resource, which includes nominally repeated frequency domain resources on symbols of a first type and symbols of a second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The nominally repeated frequency domain resources on the symbols of the second type are the frequency domain resources indicated by the second indication information. The nominal repetition on the first type of symbol, and the frequency domain resources of the first nominal repetition, are related to the frequency domain resources and frequency offset of the nominal repetition on the second type of symbol; the first nominal repetition is located on both the first type of symbol and the second type of symbol; or, The nominally repeated frequency domain resources on the symbols of the first type are related to the nominally repeated frequency domain resources and frequency offset on the symbols of the second type; The uplink shared channel is transmitted using the first sub-time domain resource and the first frequency domain resource. The first sub-time domain resource is the time domain resource other than the first nominally duplicated time domain resource indicated by the first indication information.

5. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Transmit an uplink shared channel on a first uplink transmission resource; wherein, the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the frequency domain resource indicated by the second indication information.

6. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources, the frequency domain resources indicated by the second indication information being located within the uplink subband; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; On the first time domain resource and the frequency domain resource indicated by the second indication information, an uplink shared channel is transmitted.

7. An uplink transmission method, characterized in that, include: Receive first indication information, the first indication information is used to indicate multiple nominally repeated time-domain resources, the time-domain resources indicated by the first indication information include a first time slot, the first time slot includes symbols of the first type and symbols of the second type, the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the multiple nominal repetitions are located on the symbols of the first type; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the plurality of nominally duplicated frequency domain resources, which are related to the frequency domain resources and frequency offset indicated by the second indication information; Acquire a second frequency domain resource, which is related to the first frequency domain resource; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the time domain resources indicated by the first indication information and the second frequency domain resources, an uplink shared channel is transmitted.

8. An uplink transmission method, characterized in that, include: Receive first indication information, the first indication information is used to indicate multiple nominally repeated time-domain resources, the transmission resources indicated by the first indication information include a first time slot, the first time slot includes symbols of the first type and symbols of the second type, the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; the multiple nominal repetitions are located on the symbols of the second type; Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the time domain resources indicated by the first indication information and the second frequency domain resources, an uplink shared channel is transmitted.

9. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; The time-domain resources indicated by the first indication information include a first time slot and a second time slot. The first time slot includes symbols of a first type and symbols of a second type. The symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. Receive second indication information, the second indication information being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of the first type and symbols of the second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; Acquire a second frequency domain resource, which is related to the first frequency domain resource; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the first type of symbol or the second type of symbol and the second frequency domain resource of the first time slot included in the first time domain resource, an uplink shared channel is transmitted; On the second time slot included in the first time domain resource and on the second frequency domain resource, an uplink shared channel is transmitted.

10. An uplink transmission method, characterized in that, include: Receive first indication information, the first indication information is used to indicate multiple nominally repeated time-domain resources, the time-domain resources indicated by the first indication information include a first time slot, the first time slot includes a first type of symbol and a second type of symbol, the first type of symbol is used for uplink transmission and downlink transmission, and the second type of symbol is used only for uplink transmission or only for downlink transmission; Receive second indication information, which is used to indicate multiple nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the actual repeated frequency domain resources on the first type of symbols and the second type of symbols within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the first type of symbols, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbols; Transmit an uplink shared channel on a second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

11. An uplink transmission method, characterized in that, include: Receive first indication information, which is used to indicate multiple nominally duplicated time-domain resources; Receive second indication information, which is used to indicate the plurality of nominally duplicated frequency domain resources; the frequency domain resources indicated by the second indication information are located within the uplink subband; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband. Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. Uplink shared channels are transmitted on the first time domain resources and the second frequency domain resources.

12. The method according to any one of claims 7-9 and 11, characterized in that, The method further includes: Send capability information, which is used to instruct the terminal device to support determining the frequency domain resources included in the nominal repetition with an odd index, based on the frequency domain resources included in the nominal repetition with an even index and the frequency hopping offset.

13. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; On the first time domain resource and the first frequency domain resource, an uplink shared channel is received.

14. The method according to claim 13, characterized in that, The acquisition of the first frequency domain resources includes: After acquiring the first time-domain resource, acquire the first frequency-domain resource.

15. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time domain resource, wherein the first time domain resource is related to the time domain resource indicated by the first indication information, the first time domain resource does not include a first nominally repeated time domain resource, the first nominal repetition is located on a first type of symbol and a second type of symbol, the first type of symbol is used for uplink transmission and downlink transmission, and the second type of symbol is used only for uplink transmission or only for downlink transmission; Acquire a first frequency domain resource, wherein the first frequency domain resource includes nominally repeated frequency domain resources on symbols of the first type and symbols of the second type; the nominally repeated frequency domain resources on symbols of the second type are the frequency domain resources indicated by the second indication information, and the nominally repeated frequency domain resources on symbols of the first type are related to the actual repeated frequency domain resources and frequency offset on symbols of the second type. Receive uplink shared channels on the first time domain resources and the first frequency domain resources.

16. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first frequency domain resource, which includes nominally repeated frequency domain resources on symbols of a first type and symbols of a second type. The symbols of the first type are used for both uplink and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The nominally repeated frequency domain resources on the symbols of the second type are the frequency domain resources indicated by the second indication information. The nominal repetition on the first type of symbol, and the frequency domain resources of the first nominal repetition, are related to the frequency domain resources and frequency offset of the nominal repetition on the second type of symbol; the first nominal repetition is located on both the first type of symbol and the second type of symbol; or, The nominally repeated frequency domain resources on the symbols of the first type are related to the nominally repeated frequency domain resources and frequency offset on the symbols of the second type; The uplink shared channel is received in the first sub-time domain resource and the first frequency domain resource, wherein the first sub-time domain resource is the time domain resource other than the first nominally duplicated time domain resource indicated by the first indication information.

17. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; An uplink shared channel is received on a first uplink transmission resource; wherein the first uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the frequency domain resource indicated by the second indication information.

18. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, which is used to indicate the plurality of nominally duplicated frequency domain resources, and the frequency domain resources indicated by the second indication message are located within the uplink subband; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; On the first time domain resource and the frequency domain resource indicated by the second indication information, an uplink shared channel is received.

19. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate a plurality of nominally duplicated time-domain resources. The time-domain resources indicated by the first indication message include a first time slot. The first time slot includes symbols of the first type and symbols of the second type. The symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The plurality of nominal duplicates are located on the symbols of the first type. Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the plurality of nominally duplicated frequency domain resources, which are related to the frequency domain resources and frequency offset indicated by the second indication information; Acquire a second frequency domain resource, which is related to the first frequency domain resource; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the time domain resources indicated by the first indication information and the second frequency domain resources, an uplink shared channel is received.

20. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate a plurality of nominally repeated time-domain resources. The transmission resources indicated by the first indication message include a first time slot, which includes symbols of the first type and symbols of the second type. The symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. The plurality of nominal repetitions are located on the symbols of the second type. Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the time domain resources indicated by the first indication information and the second frequency domain resources, an uplink shared channel is received.

21. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; The transmission resources indicated by the first indication information include a first time slot and a second time slot. The first time slot includes symbols of a first type and symbols of a second type. The symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of the first type and symbols of the second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; Acquire a first frequency domain resource, wherein the first frequency domain resource includes the true repeating frequency domain resources on the first type of symbols and the second type of symbols; the true repeating frequency domain resources on the second type of symbols are the frequency domain resources indicated by the second indication information, and the true repeating frequency domain resources on the first type of symbols are related to the true repeating frequency domain resources on the second type of symbols and the frequency offset; Acquire a second frequency domain resource, which is related to the first frequency domain resource; Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. On the first type of symbol or the second type of symbol and the second frequency domain resource of the first time slot included in the first time domain resource, an uplink shared channel is received; The uplink shared channel is received on the second time slot and the second frequency domain resources included in the first time domain resources.

22. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources. The time-domain resources indicated by the first indication message include a first time slot. The first time slot includes symbols of a first type and symbols of a second type. The symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission. Send a second indication message, the second indication message being used to indicate the plurality of nominally duplicated frequency domain resources; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a second frequency domain resource, wherein the second frequency domain resource is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource includes the actual repeated frequency domain resources on the first type of symbols and the second type of symbols within the first time slot, and is related to the frequency domain resource indicated by the second indication information and the frequency hopping offset, wherein the frequency hopping offset is the frequency hopping offset corresponding to the first type of symbols, or the frequency hopping offset is the frequency hopping offset corresponding to the second type of symbols; The uplink shared channel is received on the second uplink transmission resource; wherein the second uplink transmission resource is the transmission resource located in the uplink transmission resource among the first time domain resource and the second frequency domain resource.

23. An uplink transmission method, characterized in that, include: Send a first indication message, which is used to indicate multiple nominally duplicated time-domain resources; Send a second indication message, which is used to indicate the plurality of nominally duplicated frequency domain resources; the frequency domain resources indicated by the second indication message are located within the uplink subband; Acquire a first time-domain resource, wherein the first time-domain resource is related to the time-domain resource indicated by the first indication information, and one of the plurality of nominal repetitions includes one or more real repetitions; the first nominal repetition among the plurality of nominal repetitions is segmented into a first real repetition and a second real repetition, the first nominal repetition is located on symbols of a first type and symbols of a second type, the first real repetition is located only on symbols of the first type, and the second real repetition is located only on symbols of the second type; the symbols of the first type are used for uplink transmission and downlink transmission, and the symbols of the second type are used only for uplink transmission or only for downlink transmission; Acquire a second frequency domain resource, which is related to the frequency domain resource indicated by the second indication information; the second frequency domain resource is located within the uplink subband. Among them, the nominally repeated frequency domain resources on time slots with odd indices are related to the nominally repeated frequency domain resources and frequency hopping offset on time slots with even indices; or, The nominal repetition with an odd index includes the actual repetition of frequency domain resources, which is related to the nominal repetition with an even index and the frequency hopping offset. The uplink shared channel is received on the first time domain resource and the second frequency domain resource.

24. The method according to any one of claims 19-21, 23, characterized in that, The method further includes: The terminal device receives capability information, which is used to indicate that it supports determining the frequency domain resources included in the nominal repetition with an odd index, based on the frequency domain resources of the nominal repetition with an even index and the frequency hopping offset.

25. A communication device, characterized in that, The communication device includes: a module or unit for implementing the method according to any one of claims 1-12; or, a module or unit for implementing the method according to any one of claims 13-24.

26. A communication system, characterized in that, The communication system includes a terminal device and a network device; wherein the terminal device is configured to perform the method as described in any one of claims 1-12, and the network device is configured to perform the method as described in any one of claims 13-24.

27. A computer-readable storage medium, characterized in that, It stores a computer program that, when executed by a computer, causes the computer to perform the method according to any one of claims 1-12; or causes the computer to perform the method according to any one of claims 13-24.

28. A computer program product, characterized in that, The computer program product includes computer instructions that, when executed on a computer, cause the computer to perform the method of any one of claims 1-12; or cause the computer to perform the method of any one of claims 13-24.

29. A chip, characterized in that, The chip includes a processor and a memory, the memory being used to store instructions and the processor being used to execute the instructions such that a device including the chip performs the method as claimed in any one of claims 1-12; or, causes a device including the chip to perform the method as claimed in any one of claims 13-24.

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