Resource determination method and device

Abstract

The embodiment of the invention discloses a resource determination method and device, and the method comprises the steps: receiving first information transmitted by network equipment, and enabling the first information to be used for determining a time-frequency domain resource corresponding to a physical uplink shared channel opportunity PO; wherein the terminal is not configured with an interleaved physical uplink shared channel (PUSCH), the PO comprises a first hop and a second hop, and at least one sub-band full duplex (SBFD) symbol is included in a time domain resource range corresponding to the first hop and / or the second hop; therefore, under the condition that the symbols of the SBFD are configured, it can be considered that different conditions possibly exist in the frequency domain range for uplink transmission, resources are flexibly configured, it is guaranteed that the configured resources are available, the resources are fully utilized, and the resource utilization rate and the system communication efficiency are effectively improved.

Description

Resource determination method and apparatus Technical Field

[0001] This disclosure relates to the field of communication technology, and in particular to a method and apparatus for determining resources. Background Technology

[0002] To improve uplink (UL) coverage and throughput, subband full duplex (SBFD) is considered for research. A carrier component (CC) is divided into multiple subbands (SB) in the frequency domain on the downlink (DL) or flexible (F) symbols. These multiple subbands include one UL subband and at least one (one or two) DL subbands. The base station can transmit DL signals in the DL subband and simultaneously receive UL signals in the UL subband.

[0003] Summary of the Invention

[0004] This disclosure presents a method and apparatus for determining resources.

[0005] The first aspect of this disclosure provides a resource determination method, which is executed by a terminal, and the method includes:

[0006] Receive first information sent by the network device, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO);

[0007] Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0008] A second aspect of this disclosure provides a resource determination method, which is executed by a network device, and the method includes:

[0009] Send first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO);

[0010] Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0011] A third aspect of this disclosure provides a terminal, the terminal comprising:

[0012] The transceiver module is used to receive first information sent by the network device, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO).

[0013] Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0014] A fourth aspect of this disclosure provides a network device, the network device comprising:

[0015] The transceiver module is used to send first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO).

[0016] Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0017] The solution proposed in this embodiment receives first information sent by a network device. This first information is used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PO). The terminal is not configured with an interleaved PUSCH. The PO includes a first hop and a second hop. The time-domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol. This allows for flexible resource configuration even when SBFD symbols are configured, taking into account the possibility of different frequency domain ranges used for uplink transmission. This ensures that the configured resources are available, fully utilizes resources, and effectively improves resource utilization and system communication efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments or background art of this disclosure, the accompanying drawings used in the embodiments or background art of this disclosure will be described below.

[0019] Figure 1A is a schematic diagram of the architecture of a communication system provided in an embodiment of this disclosure;

[0020] Figure 1B is a schematic diagram of a sub-band full-duplex symbol provided in an embodiment of this disclosure;

[0021] Figures 1C-1F are schematic diagrams of a channel timing configuration provided in an embodiment of this disclosure;

[0022] Figure 2A is an interactive schematic diagram of a resource determination method provided in an embodiment of this disclosure;

[0023] Figures 2B-2D are schematic diagrams of a resource determination method provided in an embodiment of this disclosure;

[0024] Figures 3A-3B are schematic flowcharts of a resource determination method provided in an embodiment of this disclosure;

[0025] Figure 4A is a flowchart illustrating a resource determination method provided in an embodiment of this disclosure;

[0026] Figure 5 is a flowchart illustrating a resource determination method provided in an embodiment of this disclosure;

[0027] Figure 6A is a schematic diagram of the structure of a terminal provided in an embodiment of this disclosure;

[0028] Figure 6B is a schematic diagram of the structure of a network device provided in an embodiment of this disclosure;

[0029] Figure 7A is a schematic diagram of the structure of a communication device provided in an embodiment of this disclosure;

[0030] Figure 7B is a schematic diagram of the structure of a chip provided in an embodiment of this disclosure. Detailed Implementation

[0031] This disclosure presents a method and apparatus for determining resources.

[0032] In a first aspect, embodiments of this disclosure propose a resource determination method, the method comprising:

[0033] The first information sent by the network device is received, and the first information is used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel Opportunity (PO).

[0034] The aforementioned terminal is not configured with an interleaved Physical Uplink Shared Channel (PUSCH). The aforementioned PO includes a first hop and a second hop. The time-domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol. Specifically, the time-domain resource range corresponding to the first hop includes at least one sub-band full-duplex SBFD symbol; or the time-domain resource range corresponding to the second hop includes at least one sub-band full-duplex SBFD symbol; or the time-domain resource range corresponding to the first hop and the second hop includes at least one sub-band full-duplex SBFD symbol.

[0035] In the above embodiments, when SBFD symbols are configured, it is possible to take into account the possible different frequency ranges used for uplink transmission, flexibly configure resources, ensure that the configured resources are available, make full use of resources, and effectively improve resource utilization and system communication efficiency.

[0036] In conjunction with some embodiments of the first aspect, in some embodiments, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband.

[0037] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0038] In conjunction with some embodiments of the first aspect, in some embodiments, the first parameter is at least one of the following:

[0039] Preset values;

[0040] The numerical value indicated by the first information element in the aforementioned first information;

[0041] The numerical value indicated by the second information element in the aforementioned first information;

[0042] The numerical value determined based on the first information element in the aforementioned first information.

[0043] In conjunction with some embodiments of the first aspect, in some embodiments, the index of the starting resource block RB of the first hop of the first PO is... The above satisfy:

[0044] Among them, the above The index of the starting RB of the uplink subband is C. The above C is the first parameter, which is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

[0045] In conjunction with some embodiments of the first aspect, in some embodiments, the value of C above is at least one of the following:

[0046] The preset value is C0;

[0047] C1, the above C1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP.

[0048] C2, the above C2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of FDM on the SBFD symbol and the starting RB of the uplink subband;

[0049] C3, the value of C3 above is or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters;

[0050] C4, where the value of C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters.

[0051] in, To round down, To round up, round(.) rounds the function value to the nearest integer.

[0052] In conjunction with some embodiments of the first aspect, in some embodiments, the value of A above is at least one of the following:

[0053] Preset values;

[0054] Among them, the above For the uplink BWP bandwidth, the above For the bandwidth of the aforementioned uplink subband; or, the aforementioned The above refers to the number of RBs included in the uplink BWP. This represents the number of RBs contained in the aforementioned uplink subband.

[0055] In conjunction with some embodiments of the first aspect, in some embodiments, the value of B above is at least one of the following:

[0056] Among them, the above The above refers to the number of RBs contained in the uplink subband. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0057] In conjunction with some embodiments of the first aspect, in some embodiments, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter mentioned above; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP.

[0058] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0059] In conjunction with some embodiments of the first aspect, in some embodiments, the second parameter described above is at least one of the following:

[0060] The numerical value indicated by the first information element in the aforementioned first information;

[0061] The numerical value indicated by the second information element in the first information above.

[0062] In conjunction with some embodiments of the first aspect, in some embodiments, the index of the starting resource block RB of the first hop of the first PO is... The above satisfy:

[0063] Among them, the above The index of the starting RB of the aforementioned uplink BWP, the aforementioned D is the aforementioned second parameter, the aforementioned D is agreed upon by the protocol, or configured by the first information, or determined based on other parameters in the first information.

[0064] In conjunction with some embodiments of the first aspect, in some embodiments, the value of D above is at least one of the following:

[0065] D1, the above D1 is used to indicate the offset between the starting RB of the PO with the lowest intermediate frequency domain position of at least one PO of FDM on non-SBFD symbol and the starting RB of the above uplink BWP.

[0066] D2, the aforementioned D2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the aforementioned uplink BWP.

[0067] In conjunction with some embodiments of the first aspect, in some embodiments, the starting frequency domain position of the at least one PO of the frequency division multiplexing (FDM) determined by the first information above, other than the first PO, is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

[0068] In conjunction with some embodiments of the first aspect, in some embodiments, the index of the starting RB of the first hop of the (n+1)th PO in the above-mentioned Frequency Division Multiplexing (FDM) is... The above satisfy:

[0069] Among them, the above It is the index of the starting RB of the nth PO, as mentioned above. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0070] In conjunction with some embodiments of the first aspect, in some embodiments, the starting frequency domain position of the second hop of each of the above-mentioned POs is determined based on a reference frequency domain position, as well as a third parameter and a fourth parameter;

[0071] Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink portion of the bandwidth.

[0072] In conjunction with some embodiments of the first aspect, in some embodiments, the index of the starting resource block RB of the second hop of the i-th PO is... The above satisfy:

[0073] Among them, the above-mentioned RB′ start For the aforementioned reference frequency domain location, the aforementioned RB′ start The starting frequency domain position RB of the first hop of the i-th PO mentioned above start Same or different;

[0074] The aforementioned E is the third parameter mentioned above, and the aforementioned E is determined based on the other parameters in the first information;

[0075] The above F refers to the fourth parameter, and the value of F is... or Among them, the above The above refers to the number of RBs contained in the uplink subband. This represents the number of RBs included in the uplink BWP.

[0076] In conjunction with some embodiments of the first aspect, in some embodiments, the above-mentioned SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol;

[0077] Among them, the time-domain symbol where the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol;

[0078] The time-domain symbol containing the aforementioned second SBFD symbol is configured as a flexible symbol by the aforementioned second information and is configured as an SBFD symbol; or, the time-domain symbol containing the aforementioned second SBFD symbol is not configured by the aforementioned second information and is configured as an SBFD symbol.

[0079] In conjunction with some embodiments of the first aspect, in some embodiments, the aforementioned second information is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

[0080] Secondly, embodiments of this disclosure propose a resource determination method, the method comprising:

[0081] Send first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the physical uplink shared channel opportunity PO;

[0082] The aforementioned terminal is not configured with an interleaved physical uplink shared channel (PUSCH). The aforementioned PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0083] In the above embodiments, when SBFD symbols are configured, it is possible to take into account the possible different frequency ranges used for uplink transmission, flexibly configure resources, ensure that the configured resources are available, make full use of resources, and effectively improve resource utilization and system communication efficiency.

[0084] In conjunction with some embodiments of the second aspect, in some embodiments, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband.

[0085] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0086] In conjunction with some embodiments of the second aspect, in some embodiments, the first parameter mentioned above is at least one of the following:

[0087] Preset values;

[0088] The numerical value indicated by the first information element in the aforementioned first information;

[0089] The numerical value indicated by the second information element in the aforementioned first information;

[0090] The numerical value determined based on the first information element in the aforementioned first information.

[0091] In conjunction with some embodiments of the second aspect, in some embodiments, the index of the starting resource block RB of the first hop of the first PO is... The above satisfy:

[0092] Among them, the above The index of the starting RB of the uplink subband is C. The above C is the first parameter, which is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

[0093] In conjunction with some embodiments of the second aspect, in some embodiments, the value of C above is at least one of the following:

[0094] The preset value is C0;

[0095] C1, the above C1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP.

[0096] C2, the above C2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of FDM on the SBFD symbol and the starting RB of the uplink subband;

[0097] C3, the value of C3 above is or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters;

[0098] C4, where the value of C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters.

[0099] in, To round down, To round up, round(.) rounds the function value to the nearest integer.

[0100] In conjunction with some embodiments of the second aspect, in some embodiments, the value of A above is at least one of the following:

[0101] Preset values;

[0102] Among them, the above For the uplink BWP bandwidth, the above For the bandwidth of the aforementioned uplink subband; or, the aforementioned The above refers to the number of RBs included in the uplink BWP. This represents the number of RBs contained in the aforementioned uplink subband.

[0103] In conjunction with some embodiments of the second aspect, in some embodiments, the value of B above is at least one of the following:

[0104] Among them, the above The above refers to the number of RBs contained in the uplink subband. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0105] In conjunction with some embodiments of the second aspect, in some embodiments, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter mentioned above; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP.

[0106] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0107] In conjunction with some embodiments of the second aspect, in some embodiments, the second parameter is at least one of the following:

[0108] The numerical value indicated by the first information element in the aforementioned first information;

[0109] The numerical value indicated by the second information element in the first information above.

[0110] In conjunction with some embodiments of the second aspect, in some embodiments, the index of the starting resource block RB of the first hop of the first PO is... The above satisfy:

[0111] Among them, the above The index of the starting RB of the aforementioned uplink BWP, the aforementioned D is the aforementioned second parameter, the aforementioned D is agreed upon by the protocol, or configured by the first information, or determined based on other parameters in the first information.

[0112] In conjunction with some embodiments of the second aspect, in some embodiments, the value of D above is at least one of the following:

[0113] D1, the above D1 is used to indicate the offset between the starting RB of the PO with the lowest intermediate frequency domain position of at least one PO of FDM on non-SBFD symbol and the starting RB of the above uplink BWP.

[0114] D2, the aforementioned D2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the aforementioned uplink BWP.

[0115] In conjunction with some embodiments of the second aspect, in some embodiments, the starting frequency domain position of the at least one PO of the frequency division multiplexing (FDM) determined by the first information above, other than the first PO, is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

[0116] In conjunction with some embodiments of the second aspect, in some embodiments, the index of the starting RB of the first hop of the (n+1)th PO in the above-mentioned frequency division multiplexing (FDM) is... The above satisfy:

[0117] Among them, the above It is the index of the starting RB of the nth PO, as mentioned above. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0118] In conjunction with some embodiments of the second aspect, in some embodiments, the starting frequency domain position of the second hop of each of the above-mentioned POs is determined based on the reference frequency domain position, as well as the third and fourth parameters;

[0119] Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink portion of the bandwidth.

[0120] In conjunction with some embodiments of the second aspect, in some embodiments, the index of the starting resource block RB of the second hop of the i-th PO is... The above satisfy:

[0121] Among them, the above-mentioned RB′ start For the aforementioned reference frequency domain location, the aforementioned RB′ start The starting frequency domain position RB of the first hop of the i-th PO mentioned above start Same or different;

[0122] The aforementioned E is the third parameter mentioned above, and the aforementioned E is determined based on the other parameters in the first information;

[0123] The above F refers to the fourth parameter, and the value of F is... or Among them, the above The above refers to the number of RBs contained in the uplink subband. This represents the number of RBs included in the uplink BWP.

[0124] In conjunction with some embodiments of the second aspect, in some embodiments, the above-mentioned SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol;

[0125] Among them, the time-domain symbol where the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol;

[0126] The time-domain symbol containing the aforementioned second SBFD symbol is configured as a flexible symbol by the aforementioned second information and is configured as an SBFD symbol; or, the time-domain symbol containing the aforementioned second SBFD symbol is not configured by the aforementioned second information and is configured as an SBFD symbol.

[0127] In conjunction with some embodiments of the second aspect, in some embodiments, the aforementioned second information is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

[0128] Thirdly, embodiments of this disclosure provide a resource determination method, the method comprising:

[0129] The network device sends first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel Opportunity (PO);

[0130] The aforementioned terminal is not configured with an interleaved physical uplink shared channel (PUSCH). The aforementioned PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

[0131] In the above embodiments, when SBFD symbols are configured, it is possible to take into account the possible different frequency ranges used for uplink transmission, flexibly configure resources, ensure that the configured resources are available, make full use of resources, and effectively improve resource utilization and system communication efficiency.

[0132] Fourthly, embodiments of this disclosure provide a terminal, which includes a transceiver module and a processing module; wherein the terminal is used to execute the first aspect and optional implementations of the first aspect.

[0133] Fifthly, embodiments of this disclosure provide a network device, which includes a transceiver module and a processing module; wherein the network device is used to execute the second aspect and optional implementations of the second aspect.

[0134] In a sixth aspect, embodiments of this disclosure provide a communication device comprising: at least one processor and an interface circuit; wherein the communication device is used to execute the first aspect and optional implementations thereof.

[0135] In a seventh aspect, embodiments of this disclosure provide a communication device comprising: at least one processor and an interface circuit; wherein the communication device is used to execute the second aspect and optional implementations of the second aspect.

[0136] Eighthly, embodiments of this disclosure provide a communication system comprising: a terminal and a network device; wherein the terminal is configured to perform the method described in the first aspect and optional implementations thereof, and the network device is configured to perform the method described in the second aspect and optional implementations thereof.

[0137] Ninthly, embodiments of this disclosure provide a storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the method described in the first aspect and its optional implementation, as well as the second aspect and its optional implementation.

[0138] In a tenth aspect, embodiments of this disclosure provide a program product that, when executed by a communication device, causes the communication device to perform the method as described in the first aspect and its optional implementation, the second aspect and its optional implementation.

[0139] In one aspect, embodiments of this disclosure provide a computer program that, when run on a computer, causes the computer to perform the methods described in the first aspect and its alternative implementations, the second aspect and its alternative implementations.

[0140] In a twelfth aspect, embodiments of this disclosure provide a chip or chip system. The chip or chip system includes processing circuitry configured to perform the methods described according to the first aspect and its optional implementations, the second aspect, and its optional implementations.

[0141] It is understood that the aforementioned terminals, access network equipment, core network equipment, communication systems, storage media, program products, computer programs, chips, or chip systems are all used to execute the methods proposed in the embodiments of this disclosure. Therefore, the beneficial effects they can achieve can be referred to the beneficial effects in the corresponding methods, and will not be repeated here.

[0142] This disclosure provides a resource determination method and apparatus. In some embodiments, the terms "resource determination method" and "information processing method," "communication method," etc., can be used interchangeably; the terms "resource determination apparatus" and "information processing apparatus," "communication apparatus," etc., can be used interchangeably; and the terms "resource determination system" and "information processing system," "communication system," etc., can be used interchangeably.

[0143] This disclosure is not exhaustive, but merely illustrative of some embodiments, and is not intended to limit the scope of protection of this disclosure. Unless otherwise specified, each step in a particular embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a particular embodiment can also be implemented as an independent embodiment, and the order of the steps in a particular embodiment can be arbitrarily interchanged. Furthermore, the optional implementation methods in a particular embodiment can be arbitrarily combined; moreover, the embodiments can be arbitrarily combined, for example, some or all steps of different embodiments can be arbitrarily combined, and a particular embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0144] In each of the disclosed embodiments, unless otherwise specified or in case of logical conflict, the terminology and / or descriptions of the embodiments are consistent and can be referenced by each other. Technical features in different embodiments can be combined to form new embodiments based on their inherent logical relationships.

[0145] The terminology used in the embodiments of this disclosure is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure.

[0146] In this disclosure, unless otherwise stated, elements expressed in the singular form, such as "a," "an," "the," "the," "the aforementioned," "the," "this," etc., can mean "one and only one," or "one or more," "at least one," etc. For example, when using articles such as "a," "an," "the," etc. in translation, the noun following the article can be understood as either a singular or a plural expression.

[0147] In the embodiments disclosed herein, "multiple" refers to two or more.

[0148] In some embodiments, the terms “at least one of”, “one or more”, “a plurality of”, “multiple”, etc., may be used interchangeably.

[0149] In some embodiments, the notation "at least one of A and B", "A and / or B", "A in one case, B in another", "in response to one case A, in response to another case B", etc., may include the following technical solutions depending on the situation: in some embodiments, A (execute A regardless of B); in some embodiments, B (execute B regardless of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). The same applies when there are more branches such as A, B, C, etc.

[0150] In some embodiments, the notation "A or B" may include the following technical solutions, depending on the situation: in some embodiments, A (execution of A regardless of B); in some embodiments, B (execution of B regardless of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The same applies when there are more branches such as A, B, C, etc.

[0151] The prefixes "first," "second," etc., used in the embodiments of this disclosure are merely for distinguishing different descriptive objects and do not impose restrictions on the position, order, priority, quantity, or content of the descriptive objects. The description of the descriptive objects is found in the claims or the context of the embodiments, and the use of prefixes should not constitute unnecessary restrictions. For example, if the descriptive object is a "field," the ordinal numbers preceding "field" in "first field" and "second field" do not restrict the position or order of the "fields." "First" and "second" do not restrict whether the "fields" they modify are in the same message, nor do they restrict the order of "first field" and "second field." Similarly, if the descriptive object is a "level," the ordinal numbers preceding "level" in "first level" and "second level" do not restrict the priority between "levels." Furthermore, the number of descriptive objects is not limited by ordinal numbers and can be one or more. For example, in "first device," the number of "devices" can be one or more. Furthermore, the objects modified by different prefixes can be the same or different. For example, if the object being described is "device", then "first device" and "second device" can be the same device or different devices, and their types can be the same or different. Similarly, if the object being described is "information", then "first information" and "second information" can be the same information or different information, and their content can be the same or different.

[0152] In some embodiments, “including A,” “containing A,” “for indicating A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0153] In some embodiments, the terms “in response to…”, “in response to determining…”, “in the case of…”, “when…”, “if…”, “if…”, etc., can be used interchangeably.

[0154] In some embodiments, the terms “greater than,” “greater than or equal to,” “not less than,” “more than,” “more than or equal to,” “not less than,” “higher than,” “higher than or equal to,” “not lower than,” and “above” can be used interchangeably, as can the terms “less than,” “less than or equal to,” “not greater than,” “less than,” “less than or equal to,” “not more than,” “lower than,” “lower than or equal to,” “not higher than,” and “below”.

[0155] In some embodiments, the apparatus and device may be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they may also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "body", etc.

[0156] In some embodiments, "network" can be interpreted as devices included in the network, such as access network devices, core network devices, etc.

[0157] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)," "base station (BS)," "radio base station," or "fixed station." In some embodiments, it may also be understood as "node," "access point," "transmission point (TP)," "reception point (RP)," "transmission / reception point (TRP)," "panel," "antenna panel," "antenna array," "cell," "macro cell," "small cell," "femto cell," "pico cell," "sector," "cell group," "serving cell," "carrier," "component carrier," or "bandwidth part (BWP)."

[0158] In some embodiments, "terminal" or "terminal device" may be referred to as "user equipment (UE)," "user terminal," "Narrow Band-Internet of Things (NB-IoT) device," "mobile station (MS)," "mobile terminal (MT)," "subscriber station," "mobile unit," "subscriber unit," "wireless unit," "remote unit," "mobile device," "wireless device," "wireless communication device," "remote device," "mobile subscriber station," "access terminal," "mobile terminal," "wireless terminal," "remote terminal," "handset," "user agent," "mobile client," "client," etc.

[0159] In some embodiments, access network devices, core network devices, or network devices can be replaced by terminals. For example, embodiments of this disclosure can also be applied to structures where communication between access network devices, core network devices, or network devices and terminals is replaced by communication between multiple terminals (e.g., device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, the structure can also be configured such that the terminal has all or part of the functions of the access network device. Furthermore, terms such as "uplink" and "downlink" can be replaced with terms corresponding to communication between terminals (e.g., "sidelink"). For example, uplink channel, downlink channel, etc., can be replaced with sidelink channel, and uplink link, downlink, etc., can be replaced with sidelink link.

[0160] In some embodiments, the terminal may be replaced by an access network device, a core network device, or a network device. In this case, the access network device, core network device, or network device may also be configured to have all or some of the functions of the terminal.

[0161] In some embodiments, the acquisition of data, information, etc., may comply with the laws and regulations of the country where the location is situated.

[0162] In some embodiments, data, information, etc., may be obtained with the user's consent.

[0163] Furthermore, each element, each row, or each column in the table of this disclosure can be implemented as an independent embodiment, and any combination of any element, any row, or any column can also be implemented as an independent embodiment.

[0164] Figure 1A is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.

[0165] As shown in Figure 1A, the communication system 100 includes a terminal 101 and a network device 102.

[0166] In some embodiments, terminal 101 includes, for example, at least one of the following: mobile phone, wearable device, Internet of Things (IoT) device, narrowband Internet of Things (NB-IoT) device, satellite communication device, car with communication function, smart car, tablet computer, computer with wireless transceiver function, virtual reality (VR) terminal device, augmented reality (AR) terminal device, wireless terminal device in industrial control, wireless terminal device in self-driving, wireless terminal device in remote medical surgery, wireless terminal device in smart grid, wireless terminal device in transportation safety, wireless terminal device in smart city, wireless terminal device in smart home, and red-capped terminal, but is not limited thereto.

[0167] In some embodiments, network device 102 may be a node or device that connects a terminal to a wireless network. The network device may include, but is not limited to, nodes such as satellites or drones in a resource-determining network, evolved Node B (eNB), next-generation eNB (ng-eNB), next-generation Node B (gNB), next-generation RAN node (NG-RAN node), node B (NB), home node B (HNB), home evolved node B (HeNB), wireless backhaul device, radio network controller (RNC), base station controller (BSC), base transceiver station (BTS), base band unit (BBU), mobile switching center, base station in a 6G communication system, open RAN, cloud RAN, base station in other communication systems, and access node in a Wi-Fi system.

[0168] In some embodiments, the technical solutions of this disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within access network devices involved in the embodiments of this disclosure can be transformed into internal interfaces of Open RAN. The processes and information interactions between these internal interfaces can be implemented by software or programs.

[0169] In some embodiments, the access network device may be composed of a central unit (CU) and a distributed unit (DU). The CU may also be called a control unit. The CU-DU structure can separate the protocol layer of the access network device. Some of the protocol layer functions are centrally controlled by the CU, while the remaining part or all of the protocol layer functions are distributed in the DU and centrally controlled by the CU. However, this is not the only possibility.

[0170] It is understood that the communication system described in this disclosure is for the purpose of more clearly illustrating the technical solutions of this disclosure, and does not constitute a limitation on the technical solutions proposed in this disclosure. As those skilled in the art will know, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions proposed in this disclosure are also applicable to similar technical problems.

[0171] The following embodiments of this disclosure can be applied to the communication system 100 shown in FIG1A, or to some of the main bodies, but are not limited thereto. The main bodies shown in FIG1A are illustrative. The communication system may include all or some of the main bodies in FIG1A, or it may include other main bodies outside of FIG1A. The number and form of each main body are arbitrary. Each main body may be physical or virtual. The connection relationship between the main bodies is illustrative. The main bodies may not be connected or may be connected. The connection can be in any way, it can be a direct connection or an indirect connection, it can be a wired connection or a wireless connection.

[0172] The embodiments disclosed herein can be applied to Non-terrestrial Networks (NTN), Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G New Radio (NR), Future Radio Access (FRA), New-Radio Access Technology (RAT), New Radio (NR), New Radio Access (NX), Future Generation Radio Access (FX), Global System for Mobile Communications (GSM), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), and IEEE 802.20, Ultra-Wideband (UWB), Bluetooth (a registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Narrow Band-IoT (NB-IoT) systems, Vehicle-to-Everything (V2X) systems, systems utilizing other communication methods, and next-generation systems built upon them. Furthermore, multiple systems can be combined (e.g., a combination of LTE or LTE-A with 5G).

[0173] In some embodiments, to improve uplink (UL) coverage and throughput, subband full duplex (SBFD) is considered for research. Specifically, a carrier component (CC) is divided into multiple subbands (SB) in the frequency domain on the downlink (DL) or flexible (F) symbols. These multiple subbands include one UL subband and at least one (one or two) DL subbands. The base station can transmit DL signals in the DL subband and simultaneously receive UL signals in the UL subband.

[0174] The aforementioned DL or F symbols are configured by the common configuration information TDD-UL-DL-ConfigCommon (Time Division Duplexing (TDD) uplink and downlink common configuration) or the UE-specific configuration information TDD-UL-DL-ConfigDedicated (TDD uplink and downlink dedicated configuration). Alternatively, the aforementioned DL or F symbols are symbols indicated as DL or F by Downlink Control Information (DCI) 2-0. When a time-domain symbol simultaneously contains both DL and UL subbands in the frequency domain, it can be called an SBFD symbol. Similarly, when a time slot contains multiple symbols, including at least one SBFD symbol, the time slot can be called an SBFD time slot. As an example, as shown in Figure 1B, time slot #0 is a DL time slot containing 14 DL symbols, time slots #1-3 are SBFD time slots, each containing 14 SBFD symbols, and time slot #4 is a UL time slot containing 14 UL symbols. Optionally, in some embodiments, a guard band (GB) may also exist between the DL subband and the UL subband. This creates a frequency domain separation between the DL subband and the UL subband, which can reduce interference between the DL signals in the DL subband and the UL signals in the UL subband through frequency domain isolation.

[0175] In some embodiments, the frequency domain range available for UL transmission in the SBFD symbol may be discontinuous. The frequency domain range available for UL transmission includes the following two cases: 1. GB and DL sub-bands are not available for UL transmission, but UL sub-bands are available for UL transmission; 2. DL sub-bands are not available for UL transmission, but UL sub-bands and GB are available for UL transmission.

[0176] In some embodiments, within an SBFD symbol, the frequency domain range available for UL transmission can be referred to as the UL frequency domain range, and the frequency domain range not available for UL transmission can be referred to as outside the UL frequency domain range. As can be seen from the above analysis, the UL frequency domain ranges of non-SBFD symbols and SBFD symbols are different. The UL frequency domain range refers to the UL frequency domain range on the CC. In an SBFD symbol, the UL frequency domain range on the UL Bandwidth Part (BWP) refers to the frequency domain range where the UL frequency domain ranges on the BWP and CC overlap. Unless otherwise specified, the UL frequency domain range in this document refers to the UL frequency domain range on the BWP.

[0177] In some embodiments, when the UE is in an idle state, the initial access cell measures information such as the received signal strength of the Synchronization Signal / Physical Broadcast Channel Block (SSB) beam and selects the optimal SSB beam. Under the optimal SSB beam direction, the UE can transmit a Physical Random Access Channel (PRACH) signal for random access during a valid RACH Occasion (RO, where RACH stands for Random Access Channel). A valid RO refers to a configured RO that is determined to be valid according to the criteria in the protocol. Optionally, in other states, the UE can also transmit a PRACH signal for random access during a valid RO.

[0178] In some embodiments, random access includes contention-based random access (CBRA) and contention-free random access (CFRA). In CBRA, multiple UEs may use the same preamble. If the PRACH signals of two UEs conflict, random access will fail.

[0179] In some embodiments, random access can also be divided into 4-step RA and 2-step RA according to the number of steps in the random access (RA) process. In step 1 of 2-step RA, the UE sends message A (MsgA)-PRACH at a valid RO, and sends MsgA-PUSCH at a valid PUSCH Occasion (PO, where PUSCH stands for Physical Uplink Shared Channel).

[0180] In some embodiments, on an SBFD symbol, the UE can transmit uplink signals in the UL subband. Therefore, configuring additional POs on SBFD symbols increases the number of configured POs compared to configuring POs only on UL or F symbols. UEs that can recognize SBFD symbol configurations (SBFD-aware UEs) can perform random access on the POs configured on SBFD symbols, effectively reducing access latency and lowering the probability of MsgA-PUSCH signal collisions between different UEs in the CBRA. As an example, as shown in Figure 1C, a PO configured as valid in an SBFD symbol can be called an additional valid PO, while a valid PO in a UL or F symbol can be called a regular (or legacy) valid PO.

[0181] In some embodiments, when an interlaced PUSCH is not configured, the PO can be configured to allow intra-slot frequency hopping (FH) and the frequency offset for each hop can be configured.

[0182] In some embodiments, the UE does not expect multiple POs configured in a MsgA-PUSCH-Config-r16 to overlap in the time-frequency domain.

[0183] In some embodiments, without configured interleaved PUSCH, the frequency domain range of PO can be determined based on the following parameters:

[0184] frequencyStartMsgA-PUSCH-r16: Used to indicate the starting position of the PO frequency domain, the offset relative to the Physical Resource Block (PRB) #0 of the BWP.

[0185] nrofPRBs-PerMsgA-PO-r16: Used to indicate the number of resource blocks (RBs) contained in a PO;

[0186] nrofMsgA-PO-FDM-r16: This indicates the number of Frequency Division Multiplexing (FDMed) POs at the same time domain location, which is the number of POs at the same time domain location.

[0187] guardBandMsgA-PUSCH-r16: Used to indicate the frequency domain spacing between adjacent POs at the same time domain location.

[0188] In some embodiments, determining the starting RB index of the PO based on the parameter frequencyStartMsgA-PUSCH on SBFD and non-SBFD symbols may present the following problems:

[0189] The starting frequency domain position of the PO on the SBFD symbol does not take into account the frequency domain range of the UL transmission on the SBFD symbol, which causes the PO on the SBFD symbol to be on the DL subband and unusable. For example, on the SBFD symbol, if frequencyStartMsgA-PUSCH is interpreted as a non-SBFD symbol, that is, the offset of frequencyStartMsgA-PUSCH from the first RB of the UL BWP is frequencyStartMsgA-PUSCH, it may cause the first hop of the PO on the SBFD symbol to be outside the UL subband, making the PO unusable. As an example, it may be as shown in Figure 1D.

[0190] As another example, as shown in Figure 1E, if frequencyStartMsgA-PUSCH is interpreted as the offset from the first RB of the UL subband in the SBFD symbol, it is also possible that frequencyStartMsgA-PUSCH is too large, causing the first hop of PO in SBFD to be outside the UL subband.

[0191] PO can hop frequencies within a slot. Currently, the FH offset is determined based on the UL BWP, which may cause the second hop of PO to be outside the UL subband and unusable. As an example, it may be as shown in Figure 1F.

[0192] To ensure that the PO is within the UL subband on the SBFD symbol, the PO needs to be configured within the UL subband, which will result in the fragmentation of UL available resources on non-SBFD symbols;

[0193] To prevent resource fragmentation on non-SBFD symbols, configuring the PO at the edge of the UL BWP may result in the PO being outside the UL sub-band on the SBFD symbol, rendering the PO unusable.

[0194] The resource determination method and apparatus provided in this disclosure will now be described in detail with reference to the accompanying drawings.

[0195] Figure 2A is an interactive schematic diagram illustrating a resource determination method according to an embodiment of the present disclosure. As shown in Figure 2A, the embodiments of the present disclosure relate to a resource determination method, which includes:

[0196] In step S2101, network device 102 sends the first information.

[0197] In some embodiments, network device 102 sends the aforementioned first information to terminal 101.

[0198] In some embodiments, terminal 101 receives the aforementioned first information.

[0199] In some embodiments, the first information is used by terminal 101 to determine the time-frequency domain resources corresponding to the PUSCH Occasion (PO).

[0200] In some embodiments, the first information mentioned above includes at least one of the following parameters:

[0201] First Information Element (IE);

[0202] Second information element.

[0203] Optionally, the first and second information elements are used to determine the starting frequency domain position of PO.

[0204] In some embodiments, the first information described above further includes at least one of the following time-domain resource location-related parameters:

[0205] The parameter used to indicate the starting time slot of the PUSCH (e.g., msgA-PUSCH-TimeDomainOffset-r16, etc.) can optionally be used to indicate the number of time slots offset between the starting time slot of the PUSCH and the PRACH slot (including the valid RO), which uses the subcarrier spacing (SCS) of the active UL BWP to determine the time slot of the PO based on each PRACH slot (including the valid RO);

[0206] A parameter used to indicate the number of consecutive time slots containing one or more POs, wherein the POs in each time slot are in the same symbol position (e.g., nrofSlotsMsgA-PUSCH-r16, etc.).

[0207] Parameters used to indicate the number of POs contained in a time slot (e.g., nrofMsgA-PO-PerSlot-r16, etc.);

[0208] Used to indicate the length of the time-domain guard period between adjacent POs when a time slot contains multiple POs in the time domain (e.g., guardPeriodMsgA-PUSCH-r16, etc.).

[0209] Optionally, the time-domain resource unit can be a time-domain symbol or a time slot, etc.

[0210] In some embodiments, the first information above further includes at least one of the following frequency domain resource location-related parameters:

[0211] Parameters used to indicate the number of frequency domain resource units included in a PO (e.g., nrofPRBs-PerMsgA-PO-r16, etc.);

[0212] A parameter used to indicate the number of POs in a frequency division multiplexed FDM at the same time domain location (e.g., nrofMsgA-PO-FDM-r16, etc.);

[0213] Parameters used to indicate the frequency domain guard interval between adjacent POs at the same time domain location (e.g., guardBandMsgA-PUSCH-r16);

[0214] Parameters used to indicate whether the PO allows intra-slot hopping (e.g., msgA-IntraSlotFrequencyHopping-r16, etc.);

[0215] Parameters used to indicate the frequency domain offset between the first hop and the second hop in the PO of FH (e.g., the third parameter, msgA-HoppingBits-r16, etc.).

[0216] Optionally, the aforementioned frequency domain resource unit can be a resource block (RB) or a physical resource block (PRB), etc.

[0217] Optionally, when interleaved PUSCH is configured, the value of guardBandMsgA-PUSCH-r16 is 0.

[0218] In some embodiments, the name of the first information is not limited, and may be, for example, "configuration information", "common configuration", "terminal-specific configuration", "time division duplex uplink and downlink common configuration", "time division duplex uplink and downlink dedicated configuration", "resource configuration", "PUSCH resource configuration", "PO configuration", "PO resource configuration", "PO resource configuration information", etc.

[0219] In some embodiments of this application, terminal 101 is not configured with interleaved PUSCH.

[0220] In some embodiments of this application, terminal 101 is configured with frequency hopping of PO, and the time domain resource range corresponding to the first hop and / or the second hop of PO includes at least one sub-band full-duplex SBFD symbol.

[0221] In some embodiments, the time-domain resource range in which the first hop of the PO is located includes at least one SBFD symbol.

[0222] Optionally, the time-domain resource range in which the second hop of the PO is located also includes at least one SBFD symbol.

[0223] Optionally, the time-domain resource range in which the second hop of the PO is located does not include SBFD symbols.

[0224] In some embodiments, the time-domain resource range in which the second hop of the PO is located includes at least one SBFD symbol.

[0225] Optionally, the time-domain resource range in which the first hop of the PO is located also includes at least one SBFD symbol.

[0226] Optionally, the time-domain resource range in which the first hop of the PO is located does not include SBFD symbols.

[0227] In some embodiments, the time-domain resource range in which the first and second hops of the PO are located includes at least one SBFD symbol.

[0228] Optionally, the time-domain resource range where the first hop of the PO is located includes at least one SBFD symbol, and the time-domain resource range where the second hop of the PO is located also includes at least one SBFD symbol.

[0229] Optionally, the time-domain resource range where the first hop of the PO is located includes at least one SBFD symbol, and the time-domain resource range where the second hop of the PO is located does not include SBFD symbols.

[0230] Optionally, the time-domain resource range of the first hop of the PO does not include SBFD symbols, and the time-domain resource range of the second hop of the PO includes at least one SBFD symbol.

[0231] In step S2102, terminal 101 determines the frequency domain resource location of the first hop of PO.

[0232] In some embodiments, terminal 101 can determine the frequency domain resource location of PO based on the first information described above.

[0233] In some embodiments, terminal 101 can determine the frequency domain resource location of the first hop of PO based on the first information described above.

[0234] In some embodiments, terminal 101 can determine the frequency domain resource location of each PO in at least one PO of frequency division multiplexing (FDM).

[0235] In some embodiments, terminal 101 can determine the frequency domain resource location of a PO based on the starting frequency domain location of the PO and the number of frequency domain resource units contained in a PO.

[0236] In some embodiments, the UE determines the starting frequency domain position of the first hop of the first PO based on the starting frequency domain position of the uplink subband.

[0237] In some embodiments, the UE determines the starting frequency domain position of the first hop of the first PO based on the starting frequency domain position of the uplink subband and a first parameter (denoted as C).

[0238] In some embodiments, the method for determining the starting frequency domain position of the first hop can be expressed as: in, The index of the starting RB of the UL subband. The index of the starting RB for the first hop of the first PO.

[0239] Optionally, the frequency domain location of the first hop of the first PO is determined based on the starting RB of the first hop and the number of RBs contained in the first PO.

[0240] Optionally, the first parameter C can be predefined by the protocol, configured based on the first information, or determined based on at least one parameter in the first information, etc.

[0241] Optionally, the first parameter C can be a preset value (which can be denoted as C = C0). For example, C0 can be specified or configured to be 0, that is, the first parameter C takes the value of 0, etc.

[0242] Optionally, the first parameter C can be a value indicated by the first information element (IE) in the first information (which can be denoted as C = C1). The first information element can be a reused existing information element or parameter. For example, C1 can be a value indicated by frequencyStartMsgA-PUSCH, where "frequencyStartMsgA-PUSCH" indicates the offset of the starting RB of the first PO on the non-SBFD symbol relative to the starting RB of the UL BWP. It is understood that in this case, terminal 101 parses the value of this parameter and determines the starting RB of the PO on the SBFD symbol based on the starting RB position of the UL subband and this value.

[0243] Optionally, the first parameter C can be a value indicated by the second information element in the first information above (which can be denoted as C = C2). The second information element can be a newly added information element or parameter. For example, C2 can be a value indicated by frequencyStartMsgA-PUSCH-SBFD, where "frequencyStartMsgA-PUSCH-SBFD" indicates the offset of the starting RB of the first PO of the FDM on the SBFD symbol relative to the starting RB of the UL subband.

[0244] Optionally, the first parameter C can be a numerical value determined by the information element in the first information mentioned above (which can be denoted as C = C3).

[0245] Optionally, the value of C3 can be... or Or round(C1 / A). Wherein, This indicates rounding down. The function indicates rounding up, while round(·) indicates rounding the value within the parentheses to the specified number of digits.

[0246] Optionally, or, Alternatively, C3 = round(frequencyStartMsgA-PUSCH / A). "frequencyStartMsgA-PUSCH" indicates the offset of the starting RB of the first PO of the FDM on the non-SBFD symbol relative to the starting RB of the UL BWP. A is a value that can be predefined by the protocol, configured by the network device 102, or determined based on other parameters, etc.

[0247] Optionally, A can take the value 1 or other preset values, or... or, or, in, It is the bandwidth of UL BWP. It is the bandwidth of the UL subband; or, It is the number of RBs contained in the UL BWP. It is the number of RBs contained in the UL subband.

[0248] Optionally, C3 = frequencyStartMsgA-PUSCH mod B. Here, mod indicates the remainder. "frequencyStartMsgA-PUSCH" indicates the offset of the starting RB of the first PO of the FDM on the non-SBFD symbol relative to the starting RB of the UL BWP. B is a numerical value, which can be predefined by the protocol, configured by network device 102, or determined based on other parameters, etc.

[0249] Optionally, or, or, in, It is the number of RBs contained in the UL subband. It is the number of RBs contained in a PO. It is the number of RBs in the frequency domain spacing between two adjacent POs in FDM.

[0250] As an example, as shown in Figure 2B, the starting RB of the first hop of the first PO of the FDM on the SBFD symbol is... The protocol stipulates / higher-level configuration / determines the value of the first parameter C as C0=0 based on other parameters, which can guarantee that the starting RB of the first hop of the first PO is the first RB of the UL subband.

[0251] As an example, the starting RB of the first hop of the first PO of the FDM on the SBFD symbol is The protocol specifies / higher-level configuration / determines the value of the first parameter C as C1 based on other parameters. C1 is the value indicated by frequencyStartMsgA-PUSCH. By properly configuring the parameter frequencyStartMsgA-PUSCH on the non-SBFD symbol, the first hop of the PO on the SBFD symbol can be made to be within the UL subband as much as possible.

[0252] As an example, the starting RB of the first hop of the first PO of the FDM on the SBFD symbol is The protocol specifies / higher-level configuration / determines the value of the first parameter C as C2 based on other parameters. C2 is the value indicated by frequencyStartMsgA-PUSCH-SBFD. By properly configuring the parameter frequencyStartMsgA-PUSCH-SBFD on the SBFD symbol, the first hop of the PO on the SBFD symbol can be made to be within the UL subband as much as possible.

[0253] As an example, as shown in Figure 2C, the starting RB of the first hop of the first PO of the FDM on the SBFD symbol is... The protocol specifies / higher-level configuration / based on other parameters, the first parameter C is determined to be C3. Furthermore, the default value of A is 2, determined by the protocol, higher-level configuration, or other parameters. This avoids the value of frequencyStartMsgA-PUSCH being too large, which would cause the first hop of PO in SBFD to be outside the UL subband, making PO on the SBFD symbol unusable.

[0254] As an example, as shown in Figure 2D, the starting RB of the first hop of the first PO of the FDM on the SBFD symbol is... The protocol specifies / higher-layer configuration / determines the first parameter C to be C3, where C3 = frequencyStartMsgA - PUSCH mod B, and the protocol defaults / higher-layer configuration / determines based on other parameters. This ensures that the value of frequencyStartMsgA-PUSCH mod B is less than 1. This ensures that the frequency range of the first hop of the first PO is within the UL subband.

[0255] In some embodiments, the other parameters mentioned above may be parameters related to frequency domain resource configuration in the first information, such as... The number of FDM POs, etc., can also be parameters related to frequency domain resource configuration in other configuration information, or parameters related to the determination of the location of the frequency domain resource, parameters related to terminal capabilities, parameters related to PUSCH configuration, etc.

[0256] In some embodiments, the UE determines the starting frequency domain position of the first hop of the first PO based on the starting frequency domain position of the uplink BWP.

[0257] In some embodiments, the UE determines the starting frequency domain position of the first hop of the first PO based on the starting frequency domain position of the uplink BWP and a second parameter (denoted as D). The second parameter indicates the offset between the starting frequency domain position of the first hop of the first PO and the starting frequency domain position of the UL BWP.

[0258] In some embodiments, the method for determining the starting frequency domain position of the first hop can be expressed as: in, The index of the starting RB for the first hop of the first PO.

[0259] Optionally, the second parameter D can be predefined by the protocol, configured based on the first information, or determined based on at least one parameter in the first information, etc.

[0260] Optionally, the second parameter D can be a value indicated by the first information element in the first information (which can be denoted as D = D1). The first information element can be a reused existing information element or parameter. For example, D1 can be a value indicated by frequencyStartMsgA-PUSCH, where "frequencyStartMsgA-PUSCH" indicates the offset of the starting RB of the first PO of the FDM on the non-SBFD symbol relative to the starting RB of the UL BWP.

[0261] Optionally, the first parameter D can be a value indicated by the second information element in the first information (which can be denoted as D = D2). The second information element can be a newly added information element or parameter. For example, D2 can be a value indicated by frequencyStartMsgA-PUSCH-SBFD, where "frequencyStartMsgA-PUSCH-SBFD" indicates the offset of the starting RB of the first PO of the FDM on the SBFD symbol relative to the starting RB of the UL BWP.

[0262] Optionally, the frequency domain location of the first hop of PO is determined based on the starting RB of the first hop and the number of RBs contained in PO.

[0263] Furthermore, in some embodiments, when there are N FDM POs on a symbol (e.g., nrofMsgA-PO-FDM with a value of N, N≥1, N is an integer), for each of the other N-1 POs besides the first PO, the value can be determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

[0264] As an example, the first-hop start RB of the (n+1)th PO on a symbol can be represented as Where 1≤n≤N, and n is an integer.

[0265] in, It is the starting frequency domain position of the nth PO; It is the number of RBs included in a PO, and its value is [value missing]. It is the number of RBs that separate each two adjacent FDM POs.

[0266] Optionally, At least one parameter in N can be configured differently for SBFD and non-SBFD symbols. That is, At least one parameter in N can have different values ​​for the SBFD symbol and the non-SBFD symbol.

[0267] Optionally, the frequency domain location of the first hop of each PO is determined based on the starting RB of the first hop and the number of RBs contained in the PO.

[0268] In step S2103, terminal 101 determines the frequency domain resource location of the second hop of PO.

[0269] In some embodiments, the starting frequency domain position of the second hop of each PO is determined based on the reference frequency domain position, as well as a third parameter (denoted as E) and a fourth parameter (denoted as F).

[0270] In some embodiments, the reference frequency domain position may be the same as or different from the starting frequency domain position of the first hop of the PO.

[0271] In some embodiments, the third parameter described above is used to indicate the frequency domain spacing between the first hop and the second hop.

[0272] In some embodiments, the method for determining the starting frequency domain position of the second hop described above can be expressed as: Among them, RB′ start For the reference frequency domain location, RB′ start The value of is related to the starting frequency domain position of the first hop (denoted as RB). start ) can be the same or different, RB start This is the index of the starting RB of the first hop corresponding to the second hop PO.

[0273] Optionally, the starting frequency domain position of the first hop (denoted as RB) start The determination can be made based on the manner described in any of the above embodiments.

[0274] Optionally, the reference frequency domain location (denoted as RB′)start The determination can be made based on the manner described in any of the above embodiments.

[0275] Optionally, the frequency domain location of the second hop of the PO is determined based on the starting RB of the second hop and the number of RBs contained in the PO.

[0276] Optionally, the third parameter E can be determined based on the FH information field included in the first information.

[0277] Optionally, the number of bits included in the information field of the FH above can be determined by at least one of the following methods:

[0278] The number of bits included in the FH information field is determined based on the number of RBs N0 contained in the UL subband. For example, if N0 is less than 50, the number of bits in FH is 1; if N0 is greater than or equal to 50, the number of bits in FH is 2.

[0279] The number of bits in the FH information field is determined based on the number of RBs N1 contained in the UL BWP. For example, if N1 is less than 50, the number of bits in FH is 1; if N1 is greater than or equal to 50, the number of bits in FH is 2.

[0280] Optionally, for SBFD symbols, the number of bits included in the FH information field can be determined based on the number of RBs N0 contained in the UL subband; for non-SBFD symbols, the number of bits included in the FH information field can be determined based on the number of RBs N1 contained in the UL BWP.

[0281] Optionally, when the symbol containing the second hop includes at least one SBFD symbol, the number of bits included in the FH information field can be determined based on the number of RBs N0 contained in the UL subband; alternatively, when the symbol containing the second hop does not include an SBFD symbol, the number of bits included in the FH information field can be determined based on the number of RBs N1 contained in the UL BWP.

[0282] Optionally, the bit values ​​of the information field of the above-mentioned FH can be determined by at least one of the following methods:

[0283] The bit value of FH is determined based on msgA-HoppingBits;

[0284] The bit value of FH is determined based on the first or second bit of msgA-HoppingBits;

[0285] The bit value of FH is determined based on msgA-HoppingBits-SBFD.

[0286] Optionally, msgA-HoppingBits is a parameter configured by a higher layer to determine the bit value of FH on non-SBFD symbols.

[0287] Optionally, msgA-HoppingBits-SBFD is a parameter configured by a higher layer to determine the bit value of FH on the SBFD symbol.

[0288] Optionally, when the symbol where the second hop is located includes at least one SBFD symbol, the bit value of FH is determined according to the first bit or the second bit of msgA-HoppingBits; alternatively, when the symbol where the second hop is located includes at least one SBFD symbol, the bit value of FH is determined according to msgA-HoppingBits-SBFD.

[0289] Optionally, if the symbol containing the second hop does not include the SBFD symbol, the bit value of FH is determined based on msgA-HoppingBits.

[0290] Further, optionally, the value of the third parameter E can be either the first value or the second value, and the mapping relationship between the bit values ​​of the FH information field and the value of the third parameter E can include at least one of the following:

[0291] The bit value of FH is 0, and the first and second values ​​are respectively or

[0292] The bit value of FH is 1, and the first and second values ​​are respectively or

[0293] The bit value of FH is 00, and the first and second values ​​are respectively or

[0294] The bit value of FH is 01, and the first and second values ​​are respectively or

[0295] The bit value of FH is 10, and the first and second values ​​are respectively or

[0296] The bit value of FH is 11, which can be reserved. Optionally, for SBFD symbols, the third parameter E is the second value; for non-SBFD symbols, the third parameter E is the first value.

[0297] Optionally, when the symbols of the second hops are all non-SBFD, the third parameter E mentioned above takes the first value.

[0298] Optionally, when the symbol containing the second hop includes at least one SBFD symbol, the third parameter E mentioned above takes the second value.

[0299] In some embodiments, the value of the fourth parameter F is the number of frequency domain resource units included in the UL subband, or the value of the fourth parameter F is the number of frequency domain resource units included in the UL BWP.

[0300] Optionally, for SBFD symbols, the fourth parameter F is the number of frequency domain resource units included in the UL subband; for non-SBFD symbols, the fourth parameter F is the number of frequency domain resource units included in the UL BWP.

[0301] Optionally, when the symbols of the second hop are all non-SBFD, the value of the fourth parameter F is the number of frequency domain resource units included in the UL BWP.

[0302] Optionally, when the symbol containing the second hop includes at least one SBFD symbol, the value of the fourth parameter F is the number of frequency domain resource units included in the UL subband.

[0303] In the above embodiments, for SBFD symbols, the frequency domain range of the second hop of PO can be guaranteed to be within the UL subband range; for non-SBFD symbols, the frequency domain range of the second hop of PO can be guaranteed to be within the UL BWP range.

[0304] As an example, based on the reference frequency domain position RB′ start The starting frequency domain position of the second hop is determined by the third parameter E and the fourth parameter F. The starting frequency domain position of the first hop (denoted as RB) start The PO can be determined based on the manner described in any of the above embodiments. For example, the first hop of PO is on an SBFD symbol, the second hop is on a non-SBFD symbol, and RB... start It can be based on Determined, C takes the value C3; RB′ start It can be based on RB start =D is determined, and D takes the value D1.

[0305] The number of bits included in the FH information field, determined based on the number of RBs N0 contained in the UL subband, is denoted as the first number of bits; the number of bits included in the FH information field, determined based on the number of RBs N1 contained in the UL BWP, is denoted as the second number of bits. The values ​​of the first number of bits and the second number of bits may be different. Among them, the number of bits included in the FH information field determined based on N1 is used to determine the number of FH bits on non-SBFD symbols.

[0306] Optionally, for the method of "determining the bit value of FH based on msgA-HoppingBits", the SBFD symbol reuses the bit value of FH on the non-SBFD symbol, which is applicable to the method of "the number of bits included in the FH information field determined based on the number of RBs N0 contained in the UL subband", and the first bit number and the second bit number are the same; or, it is applicable to the method of "the number of bits included in the FH information field determined based on the number of RBs N1 contained in the UL BWP" in the SBFD symbol.

[0307] Optionally, for the method of "determining the bit value of FH based on the first bit or the second bit of msgA-HoppingBits", the SBFD symbol uses the first or second bit of the bit value of FH on the non-SBFD symbol, which is applicable to the method of "the number of bits included in the FH information field determined based on the number of RBs N0 contained in the UL subband", and the first bit number is 1 and the second bit number is 2.

[0308] Optionally, for different bit values ​​of FH with different second bit numbers, the number of bits that can be selected when using the FH bit value of the non-SBFD symbol in the SBFD symbol can be different (for example, the first bit can be selected for some bit values, the second bit for some bit values, etc.). For example, the first bit can be selected when the FH bit value of the second bit number is 00 or 10; and the second bit can be selected when the FH bit value of the second bit number is 01.

[0309] Optionally, for the method of "determining the bit value of FH based on msgA-HoppingBits-SBFD", the SBFD symbol uses a new configuration parameter msgA-HoppingBits-SBFD. This applies to the method of "determining the number of bits included in the FH information field based on the number of RBs N0 contained in the UL subband"; or, it applies to the method of "determining the number of bits included in the FH information field based on the number of RBs N1 contained in the UL BWP" in the SBFD symbol.

[0310] As an example, if the first hop of the PO contains at least one SBFD symbol and the second hop contains at least one SBFD symbol, the frequency domain position of the first hop of the PO can be determined based on the manner described in any embodiment of step 2102, and the frequency domain position of the second hop of the PO can be based on (RB′). start +E)mod F determines.

[0311] Among them, RB′ startSimilar to the starting frequency domain position of the first hop, the third parameter E takes the second value, and the fourth parameter F takes the number of frequency domain resource units included in the UL subband. The third parameter E can be determined based on the FH information domain. The number of bits included in the FH information domain, and the bit values ​​of the FH information domain, can be determined based on the method described in any of the above embodiments.

[0312] As an example, if the first hop of the PO contains at least one SBFD symbol and the second hop contains a non-SBFD symbol (i.e., the second hop does not contain an SBFD symbol), the frequency domain position of the first hop of the PO can be determined based on the manner described in any embodiment of step 2102, and the frequency domain position of the second hop of the PO can be based on (RB′). start +E)mod F determines.

[0313] Among them, RB′ start Similar to the starting frequency domain position of the first hop, the third parameter E takes the second value, and the fourth parameter F takes the number of frequency domain resource units included in the UL subband. The third parameter E can be determined based on the FH information domain. The number of bits included in the FH information domain and the bit values ​​of the FH information domain can be determined based on the method described in any of the above embodiments. As an example, if the first hop of PO contains at least one SBFD symbol, and the second hop contains a non-SBFD symbol (i.e., the second hop does not contain an SBFD symbol), the frequency domain position of the first hop of PO can be determined based on the method described in any of the embodiments in step 2102, and the frequency domain position of the second hop of PO can be based on (RB′). start +E)mod F determines.

[0314] Among them, RB′ start Unlike the starting frequency domain position of the first hop, the third parameter E takes the first value, and the fourth parameter F takes the number of frequency domain resource units included in the ULBWP. The third parameter E can be determined based on the FH information domain. The number of bits included in the FH information domain can be determined based on the number of RBs N0 included in the ULBWP. The bit values ​​in the FH information domain can be determined based on msgA-HoppingBits. As an example, if the first hop of the PO is in a non-SBFD symbol (i.e., the first hop does not contain an SBFD symbol), and the second hop contains at least one SBFD symbol, the frequency domain position of the first hop of the PO can be based on... It is determined that the frequency domain location of the second hop of PO can be based on (RB′). start +E)mod F determines.

[0315] Among them, RB′ startSimilar to the starting frequency domain position of the first hop, the third parameter E takes the second value, and the fourth parameter F takes the number of frequency domain resource units included in the UL subband. The third parameter E can be determined based on the FH information domain. The number of bits included in the FH information domain, and the bit values ​​of the FH information domain, can be determined based on the method described in any of the above embodiments.

[0316] As an example, for the case where the first hop of a point of origin (PO) is in a non-SBFD symbol (i.e., the first hop does not contain an SBFD symbol) and the second hop contains at least one SBFD symbol, the frequency domain location of the first hop of the PO can be based on... It is determined that the frequency domain location of the second hop of PO can be based on (RB′). start +E)mod F determines.

[0317] Among them, RB′ start Unlike the starting frequency domain position of the first hop, the third parameter E takes the second value, and the fourth parameter F takes the number of frequency domain resource units included in the UL subband. The third parameter E can be determined based on the FH information domain. The number of bits included in the FH information domain, and the bit values ​​of the FH information domain, can be determined based on the method described in any of the above embodiments.

[0318] In some embodiments, based on protocol agreement / network configuration / capability information sent by the terminal, it can be indicated whether the terminal supports a PO that includes both SBFD and non-SBFD symbols (i.e., whether a PO can span SBFD and non-SBFD symbols).

[0319] Optionally, for example, if the symbols containing the first and second hops in the PO (i.e., the symbols containing the first hop and the symbols containing the second hop) contain both SBFD and non-SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0320] In some embodiments, based on protocol agreement / network configuration / capability information sent by the terminal, it can be indicated whether the terminal supports a PO with one hop including both SBFD and non-SBFD symbols (i.e., whether a hop in a PO can span both SBFD and non-SBFD symbols).

[0321] Optionally, for example, if the symbol containing the first hop in the PO contains both SBFD and non-SBFD symbols, or if the symbol containing the second hop contains both SBFD and non-SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0322] In some embodiments, based on protocol agreement / network configuration / capability information sent by the terminal, the terminal may be instructed to support only one PO including only non-SBFD symbols (the PO can only be on non-SBFD symbols).

[0323] Optionally, for example, if the symbols containing the first and second hops in the PO (i.e., the symbols containing the first hop and the symbols containing the second hop) contain SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0324] In some embodiments, based on protocol agreement / network configuration / capability information sent by the terminal, the terminal may be instructed to support only one PO including only SBFD symbols (the PO can only be on SBFD symbols).

[0325] Optionally, for example, if the symbols containing the first and second hops in the PO (i.e., the symbols containing the first hop and the symbols containing the second hop) contain non-SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0326] Optionally, in the above embodiments, the SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol.

[0327] Optionally, the time-domain symbol containing the first SBFD symbol is configured as a downlink DL symbol by the second information and is also configured as an SBFD symbol.

[0328] Optionally, the time-domain symbol containing the aforementioned second SBFD symbol is configured as a flexible (F) symbol and is configured as an SBFD symbol.

[0329] Optionally, the time-domain symbol containing the aforementioned second SBFD symbol is not configured with the second information, but is configured as an SBFD symbol. That is, the time-domain symbol containing the aforementioned second SBFD symbol has no TDD-UL-DL-ConfigCommon configuration and no TDD-UL-DL-ConfigDedicated configuration, and is configured as an SBFD symbol.

[0330] Optionally, the aforementioned DL symbols and flexible F symbols are configured based on TDD-UL-DL-ConfigCommon or TDD-UL-DL-ConfigDedicated.

[0331] Optionally, the second information mentioned above may be the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

[0332] Optionally, the first type of PO includes a non-SBFD symbol and does not include an SBFD symbol.

[0333] Optionally, the second type of PO includes the second type of SBFD symbol, but does not include the first type of SBFD symbol.

[0334] Optionally, the third type of PO includes the first type of SBFD symbol.

[0335] Optionally, terminal 101 may be a terminal that supports recognizing SBFD symbol configuration (SBFD aware), or terminal 101 may be a terminal that does not support recognizing SBFD symbol configuration (non-SBFD aware).

[0336] Furthermore, optionally, the aforementioned first information can be used simultaneously for both non-SBFD aware terminals and SBFD aware terminals.

[0337] The aforementioned SBFD-aware terminal supports sending PUSCH on a PO; wherein the PO is on at least one of the first SBFD symbol, the second SBFD symbol, and a non-SBFD symbol. That is, an SBFD-aware terminal can use at least one of the first type PO, the second type PO, and the third type PO to send PUSCH.

[0338] The aforementioned non-SBFD aware terminals support sending the aforementioned PUSCH on a PO; wherein the aforementioned PO is on at least one of the second SBFD symbol and a non-SBFD symbol. That is, non-SBFD aware terminals can use both the first type of PO and the second type of PO to send PUSCH.

[0339] Optionally, the aforementioned first information is configured with a first type of PO, and the frequency domain position of the first hop of the first type of PO can be based on... Sure.

[0340] Optionally, the aforementioned first information is configured with a second type of PO, and the frequency domain position of the first hop of the second type of PO can be based on... Sure.

[0341] Optionally, the aforementioned first information is configured with both a second type of PO and a third type of PO, and the frequency domain position of the first hop of the second type of PO can be based on... It is determined that the frequency domain location of the first hop of the third type PO can be based on Determine or Sure.

[0342] Optionally, the first information mentioned above does not have a second type of PO, but has a third type of PO. The frequency domain position of the first hop of the third type of PO can be based on... Determine or Sure.

[0343] Optionally, the aforementioned first information may be used only by terminals that are SBFD aware.

[0344] The aforementioned SBFD-aware terminal supports sending PUSCH on a PO; wherein the PO is on at least one of the first SBFD symbol, the second SBFD symbol, and a non-SBFD symbol. That is, an SBFD-aware terminal can use at least one of the first type PO, the second type PO, and the third type PO to send PUSCH.

[0345] The aforementioned non-SBFD aware terminals do not support sending the above PUSCH on the PO.

[0346] In some embodiments, the PO can be a valid PO.

[0347] In some embodiments, the terms “eNB”, “gNB”, “base station”, and “NG-RAN node” can be used interchangeably.

[0348] In some embodiments, the terms "carrier," "band," and "frequency" can be used interchangeably.

[0349] In some embodiments, the names of information, etc., are not limited to the names described in the embodiments. Terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0350] In some embodiments, the names of information, etc., are not limited to the names described in the embodiments. Terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0351] In some embodiments, terms such as "physical downlink shared channel (PDSCH)" and "DL data" can be used interchangeably, as can terms such as "physical uplink shared channel (PUSCH)" and "UL data".

[0352] In some embodiments, the terms “radio”, “wireless”, “radio access network (RAN)”, “access network (AN)”, and “RAN-based” can be used interchangeably.

[0353] In some embodiments, the terms “resource block (RB)”, “physical resource block (PRB)”, “sub-carrier group (SCG)”, “resource element group (REG)”, “PRB pair”, “RB pair”, “resource element (RE)”, and “sub-carrier” can be used interchangeably.

[0354] In some embodiments, “get,” “obtain,” “receive,” “transmit,” “bidirectional transmission,” and “send and / or receive” can be used interchangeably and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from higher layers, obtaining through self-processing, or autonomous implementation, among other meanings.

[0355] In some embodiments, terms such as “send,” “transmit,” “report,” “distribute,” “transfer,” “bidirectional transmission,” “send and / or receive” can be used interchangeably.

[0356] In some embodiments, terms such as "certain," "preset," "default," "set," "indicated," "a certain," "any," and "first" can be used interchangeably. "Certain A," "preset A," "default A," "set A," "indicated A," "a certain A," "any A," and "first A" can be interpreted as A pre-defined in a protocol or the like, or as A obtained through setting, configuration, or instruction, or as specific A, a certain A, any A, or first A, but are not limited thereto.

[0357] In some embodiments, the determination or judgment can be made by a value represented by 1 bit (0 or 1), or by a true or false value (boolean), or by a comparison of numerical values ​​(e.g., a comparison with a predetermined value), but is not limited thereto.

[0358] In some embodiments, "not expecting to receive" can be interpreted as not receiving on time domain resources and / or frequency domain resources, or as not performing subsequent processing on the data after receiving it; "not expecting to send" can be interpreted as not sending, or as sending but not expecting the receiver to respond to the sent content.

[0359] The communication method involved in the embodiments of this disclosure may include at least one of steps S2101 to S2103. For example, step 2101 may be implemented as an independent embodiment, step 2102 may be implemented as an independent embodiment, step 2103 may be implemented as an independent embodiment, step 2101+2102 may be implemented as an independent embodiment, step 2101+2103 may be implemented as an independent embodiment, step 2102+2103 may be implemented as an independent embodiment, and so on, but is not limited thereto.

[0360] In some embodiments, steps S2101 and S2103 are optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0361] In some embodiments, step S2101 is optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0362] In some embodiments, step S2103 is optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0363] In some embodiments, other alternative implementations may be described before or after the specification corresponding to FIG2A.

[0364] Figure 3A is a flowchart illustrating a resource determination method according to an embodiment of the present disclosure. As shown in Figure 3A, this embodiment of the present disclosure relates to a resource determination method, which is executed by terminal 101, and includes:

[0365] Step S3101: Receive the first information sent by network device 102.

[0366] The optional implementation of step S3101 can be found in the optional implementation of step S2101 in Figure 2A and other related parts in the embodiments involved in Figure 2A, which will not be repeated here.

[0367] Step S3102: Determine the frequency domain resource location of the first hop of PO.

[0368] The optional implementation of step S3102 can be found in the optional implementation of step S2102 in Figure 2A and other related parts in the embodiments involved in Figure 2A, which will not be repeated here.

[0369] Step S3103: Determine the frequency domain resource location of the second hop of PO.

[0370] The optional implementation of step S3103 can be found in the optional implementation of step S2103 in Figure 2A and other related parts in the embodiments involved in Figure 2A, which will not be repeated here.

[0371] The communication method involved in the embodiments of this disclosure may include at least one of steps S3101 to S3103. For example, step 3101 may be implemented as an independent embodiment, step 3102 may be implemented as an independent embodiment, step 3103 may be implemented as an independent embodiment, step 3101+3102 may be implemented as an independent embodiment, step 3101+3103 may be implemented as an independent embodiment, step 3102+3103 may be implemented as an independent embodiment, and so on, but is not limited thereto.

[0372] In some embodiments, steps S3101 and S3103 are optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0373] In some embodiments, step S3101 is optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0374] In some embodiments, step S3103 is optional, and one or more of these steps may be omitted or substituted in different embodiments.

[0375] Figure 3B is a flowchart illustrating a resource determination method according to an embodiment of the present disclosure. As shown in Figure 3B, this embodiment of the disclosure relates to a resource determination method, which is executed by terminal 101, and includes:

[0376] Step S3201: Receive the first information sent by network device 102.

[0377] The optional implementation of step S3201 can be found in step S2101 of Figure 2A, the optional implementation of step S3101 of Figure 3A, and other related parts in the embodiments involved in Figures 2A and 3A, which will not be repeated here.

[0378] Step S3202: Determine the frequency domain resources corresponding to PO.

[0379] The optional implementation of step S3202 can be found in steps S2102 and S2103 in Figure 2A, steps S3102 and S3103 in Figure 3A, and other related parts in the embodiments involved in Figures 2A and 3A, which will not be repeated here.

[0380] The communication method involved in the embodiments of this disclosure may include at least one of steps S3201 to S3202. For example, step 3201 may be implemented as a standalone embodiment, step 3202 may be implemented as a standalone embodiment, step 3201+3202 may be implemented as a standalone embodiment, etc., but is not limited thereto.

[0381] Figure 4A is a flowchart illustrating a resource determination method according to an embodiment of the present disclosure. As shown in Figure 4A, this embodiment of the disclosure relates to a resource determination method, which is executed by network device 102, and includes:

[0382] Step S4101: Send the first information to terminal 101.

[0383] The optional implementation of step S4101 can be found in the optional implementation of step S2101 in Figure 2A and other related parts in the embodiments involved in Figure 2A, which will not be repeated here.

[0384] Optionally, the first information mentioned above is used by terminal 101 to determine the frequency domain resources corresponding to PO. The optional implementation methods can be found in the optional implementation methods of steps S2102 and S2103 in FIG2A, as well as other related parts in the embodiments involved in FIG2A, which will not be repeated here.

[0385] Figure 5 is a flowchart illustrating a resource determination method according to an embodiment of the present disclosure. As shown in Figure 5, the method involved in this embodiment of the present disclosure is used in a communication system 100, and the method includes:

[0386] In step S5101, network device 102 sends first information to terminal 101, the first information being used to determine the time-frequency domain resources corresponding to PO; wherein, terminal 101 is not configured with interleaved PUSCH, the PO includes a first hop and a second hop, and the time-domain resource range corresponding to the first hop and / or the second hop includes at least one SBFD symbol.

[0387] The optional implementation of step S5101 can be found in any or more of the embodiments in Figures 2A, 3A-3B, and 4A, as well as other related parts in the embodiments involved in Figures 2A, 3A-3B, and 4A.

[0388] In some embodiments, the above methods may include the methods described in the embodiments of the communication system side, terminal side, network device side, etc., which will not be repeated here.

[0389] In this implementation or embodiment, unless there is contradiction, each step can be independent, arbitrarily combined or exchanged in order, optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other implementations or other embodiments.

[0390] The following is an exemplary description of the methods described in the above embodiments.

[0391] In the embodiments of this application, the terminal (SBFD aware UE) can determine the frequency domain positions of the first hop and the second hop of the PO when the first hop and / or the second hop of the PO contains at least one SBFD symbol in the MsgA configuration (Config) by the following methods (Scheme 1 and Scheme 2).

[0392] Option 1: Interlaced PUSCH is not configured. The first hop and / or second hop of the PO contain at least one SBFD symbol. The UE determines the frequency domain location of the first hop and second hop of the PO based on the starting RB and / or the fifth parameter in the UL subband.

[0393] Option 1-1: The starting RB of the first hop of the first PO is:

[0394] Scheme 1-1-1: The starting RB of the first hop of the first PO is

[0395] in, The starting RB index is for the UL subband, and C is determined by protocol convention / higher-layer configuration / based on other parameters.

[0396] Optionally, C can take the value 0 or any other value.

[0397] Optionally, C takes the value C1, which is frequencyStartMsgA-PUSCH; where frequencyStartMsgA-PUSCH is the offset value of the first PO of the FDM on the non-SBFD symbol relative to the UL BWP start RB.

[0398] Optionally, C takes the value C2, which is frequencyStartMsgA-PUSCH-SBFD; where frequencyStartMsgA-PUSCH-SBFD is the offset value of the first PO of FDM on the SBFD symbol relative to the UL subband start RB.

[0399] Optionally, C can take the value C3, which is... or Alternatively, round(frequencyStartMsgA-PUSCH / A); where A is the protocol default / higher-layer configuration / determined based on other parameters.

[0400] For example, A takes the value 1 or or or

[0401] in, It is the bandwidth of UL BWP. It is the bandwidth of the UL subband; or, It is the number of RBs contained in the UL BWP. It is the number of RBs contained in the UL subband.

[0402] Optionally, C can be C4, which is frequencyStartMsgA-PUSCH mod B; where B is the protocol default / higher-layer configuration / determined according to other parameters.

[0403] For example, the value of B is... or or It is the number of RBs contained in a PO. It is the number of RBs that separate the FDM POs.

[0404] Option 1-1-2: The starting RB of the first hop of the first PO is

[0405] Where D represents the agreement / higher-level configuration / determined based on other parameters.

[0406] Optionally, D takes the value D1, which is frequencyStartMsgA-PUSCH; where frequencyStartMsgA-PUSCH is the offset value of the first PO of the FDM on the non-SBFD symbol relative to the UL BWP start RB.

[0407] Optionally, D takes the value D2, which is frequencyStartMsgA-PUSCH-SBFD; where frequencyStartMsgA-PUSCH-SBFD is the offset value of the first PO of FDM on the SBFD symbol relative to the UL BWP start RB.

[0408] In some embodiments, scheme 1-1 can be used to determine the starting RB of the first PO. In a time-domain symbol, the number of FDM POs, nrofMsgA-PO-FDM, is N. Then, the first-hop starting RB of the (n+1)th PO is... n is an integer greater than or equal to 1.

[0409] in, It is the starting position of the nth PO; The number of RBs in a PO, with values ​​ranging from... It is the number of RBs that separate the FDM POs.

[0410] Optionally, At least one parameter in N is configured differently for SBFD symbols and non-SBFD symbols.

[0411] In the embodiments of this application, the frequency domain position of the first hop of PO is determined based on the starting RB of the first hop and the number of RBs contained in PO.

[0412] Option 1-2: The starting RB of the second hop of PO is

[0413] Alternatively, RB′ can be determined using scheme 1-1. start ,RB′ start The starting RB (value RB) of the first hop of the PO start (Same or different)

[0414] In some embodiments, the number of bits in the FH information field can be determined according to a first method, the bit value of the FH information field can be determined according to a second method, and the FH offset, i.e., E, corresponding to the bit value of the FH information field can be determined according to a third method.

[0415] Optionally, the first approach includes at least one of the following:

[0416] Alt1-1: The number of bits of FH is determined based on the number of RBs N0 contained in the UL subband. For example, if N0 is less than 50, the number of bits of FH is 1; if N0 is greater than or equal to 50, the number of bits of FH is 2.

[0417] Alt1-2: Determine the number of bits of FH based on the number of RBs N1 contained in the UL BWP. For example, if N1 is less than 50, the number of bits of FH is 1; if N1 is greater than or equal to 50, the number of bits of FH is 2.

[0418] Optionally, the second method includes at least one of the following:

[0419] Alt2-1: Determine the bit value of FH based on msgA-HoppingBits;

[0420] Alt2-2: Determine the bit value of FH based on the first or second bit of msgA-HoppingBits;

[0421] Alt2-3: Determine the bit value of FH based on msgA-HoppingBits-SBFD.

[0422] Optionally, the third method includes at least one of the following: wherein E takes the first value or the second value;

[0423] Alt3-1: The bit value of FH is 0, and the first and second values ​​are respectively... or

[0424] Alt3-2: The bit value of FH is 1, and the first and second values ​​are respectively... or

[0425] Alt3-3: The bit value of FH is 00, and the first and second values ​​are respectively... or

[0426] Alt3-4: The bit value of FH is 0 or 1, and the first and second values ​​are respectively... or

[0427] Alt3-5: The bit value of FH is 10, and the first and second values ​​are respectively... or

[0428] Alt3-6: The bit value of FH is 11, which is reserved.

[0429] Optionally, F can take at least one of the following values:

[0430] Alt4-1: Number of RBs contained in the UL subband;

[0431] Alt4-2: Number of RBs contained in the UL BWP.

[0432] In the embodiments of this application, the frequency domain position of the second hop of PO is determined based on the starting RB of the second hop and the number of RBs contained in PO.

[0433] In some embodiments, Scheme 1-1 and Scheme 1-2 can be used in the MsgA Config of two-step random access (2-step RA) to determine the frequency domain positions of the first and second hops of each PO on the SBFD symbol.

[0434] In some embodiments, Scheme 1-1 and Scheme 1-2 can also be used to determine the frequency domain location of the first and second hops of Message 3 (Msg3) in a four-step random access (4-step RA).

[0435] Optionally, the aforementioned Msg3 can be a Msg3 with intra-slot hopping, a Msg3 without intra-slot hopping, or a Msg3 with inter-slot hopping, etc.

[0436] Optionally, Msg3 can be configured with an Interlaced PUSCH or without one.

[0437] In the embodiments of this application, the SBFD symbols in Scheme 1-1 and Scheme 1-2 are first-class SBFD symbols and / or second-class SBFD symbols.

[0438] The first type of SBFD symbol and the second type of SBFD symbol are defined as follows:

[0439] The first type of SBFD symbol: TDD-UL-DL-ConfigCommon is configured as DL and is configured as an SBFD symbol;

[0440] The second type of SBFD symbol: TDD-UL-DL-ConfigCommon is configured as F and is configured as an SBFD symbol; or, there is no TDD-UL-DL-ConfigCommon configuration and no TDD-UL-DL-ConfigDedicated configuration, and it is configured as an SBFD symbol.

[0441] In some embodiments, the first type of PO, the second type of PO, and the third type of PO are defined as follows:

[0442] Type I PO: POs that contain non-SBFD symbols but do not contain SBFD symbols;

[0443] Type II PO: A PO that contains Type II SBFD symbols but does not contain Type I SBFD symbols;

[0444] Category 3 PO: PO containing the symbol of Category 1 SBFD.

[0445] In some embodiments, MsgA Config can be used for both non-SBFD aware UEs and SBFD aware UEs.

[0446] Optionally, the SBFD aware UE may use one or more of the following types of POs: Type 1 PO, Type 2 PO, and Type 3 PO.

[0447] Optionally, a non-SBFD aware UE may use one or more of the first and second type POs, but may not use the third type PO.

[0448] In some embodiments, the MsgA Config described above is configured with a first type of PO.

[0449] Optionally, the first type of PO described above uses scheme 1-1-2 to determine the starting RB of the first hop.

[0450] Optionally, the first type of PO described above uses scheme 1-2 to determine the starting RB of the second hop.

[0451] In some embodiments, MsgA Config is configured with a second type of PO.

[0452] Optionally, the second type of PO described above uses scheme 1-1-2 to determine the starting RB of the first hop.

[0453] Optionally, the second type of PO described above uses scheme 1-2 to determine the starting RB of the second hop.

[0454] In some embodiments, the MsgA Config described above is configured with a second type of PO and a third type of PO.

[0455] Optionally, the second type of PO uses scheme 1-1-2 to determine the starting RB of the first hop, and the third type of PO uses scheme 1-1-1 or scheme 1-1-2 to determine the starting RB of the first hop.

[0456] Optionally, the second type PO and the third type PO mentioned above use scheme 1-2 to determine the starting RB of the second hop, and the determination methods of the second hop of the second type PO and the third type PO can be different.

[0457] In some embodiments, the MsgA Config described above does not have a second type of PO configured, but has a third type of PO configured.

[0458] Optionally, the third type of PO described above uses scheme 1-1-1 or scheme 1-1-2 to determine the starting RB of the first hop.

[0459] Optionally, the third type of PO described above uses scheme 1-2 to determine the starting RB of the second hop.

[0460] In some embodiments, MsgA Config is used for SBFD aware UE.

[0461] Optionally, the SBFD aware UE can use one or more of the following types of POs: Type 1 PO, Type 2 PO, and Type 3 PO.

[0462] Optionally, non-SBFD aware UEs cannot use the PO configured in the MsgA Config above.

[0463] In the above embodiments, the PO is a valid PO.

[0464] In the embodiments of this application, the method by which the base station determines the frequency domain positions of the first hop and the second hop of the PO when the first hop and / or the second hop of the PO contains at least one SBFD symbol in the MsgA configuration (Config) can refer to the method described on the terminal side, and will not be repeated here.

[0465] In the embodiments of this application, on the SBFD symbol, the UL subband can be used for UL transmission. If the PO is within the UL subband, it can be used to transmit the MsgA-PUSCH signal; otherwise, the PO cannot be used to transmit the MsgA-PUSCH signal.

[0466] As an example, as shown in Figure 1D, on the SBFD symbol, if frequencyStartMsgA-PUSCH is interpreted according to the non-SBFD symbol, that is, the offset of frequencyStartMsgA-PUSCH from the first RB of the UL BWP, it may cause the first hop of the PO on the SBFD symbol to be outside the UL subband, resulting in the PO being unusable.

[0467] As an example, as shown in Figure 1E, if frequencyStartMsgA-PUSCH is interpreted as the offset from the first RB of the UL subband in the SBFD symbol, it is possible that frequencyStartMsgA-PUSCH is too large, causing the first hop of PO in SBFD to be outside the UL subband.

[0468] To avoid the above problems, schemes 1-1-1 and 1-1-2 can be used to determine the starting RB of the first hop of the PO.

[0469] An example of scheme 1-1-1 is as follows: As shown in Figure 2B, C takes the value 0;

[0470] The starting RB of the first PO of the FDM on the SBFD symbol is The default value of C is 0, depending on the protocol, higher-level configuration, or other parameters. This ensures that the starting RB of the first hop of the first PO is the first RB of the UL subband.

[0471] An example of scheme 1-1-1 is as follows: As shown in Figure 2C, C takes the value C3;

[0472] The starting RB of the first PO of the FDM on the SBFD symbol is The value of C is C3, which is the default value of the protocol / higher layer configuration / determined by other parameters. The value of A is 2, which can avoid the value of frequencyStartMsgA-PUSCH being too large, causing the first hop of PO in SBFD to be outside the UL subband, resulting in PO on the SBFD symbol being unusable.

[0473] An example of scheme 1-1-1 is as follows: As shown in Figure 2D, C takes the value C4;

[0474] Protocol default / higher-level configuration / value of B determined by other parameters It can be guaranteed that the value of C (i.e., the value of frequencyStartMsgA-PUSCH mod B) is less than 1 / 3. This ensures that the starting position of the first hop of the first PO is within the UL subband.

[0475] Alternatively, the value of B can be determined by the protocol default, higher-level configuration, or other parameters. It can be guaranteed that the value of C (i.e., the value of frequencyStartMsgA-PUSCH mod B) is less than 1 / 3. This ensures that the frequency range of the first hop of the first PO is within the UL subband.

[0476] An example of scheme 1-1-1 is as follows: C takes the value C1;

[0477] By properly configuring the parameter frequencyStartMsgA-PUSCH on the non-SBFD symbol, the first hop of the PO on the SBFD symbol can be made to be within the UL subband as much as possible.

[0478] An example of scheme 1-1-1 is as follows: C takes the value C2;

[0479] By properly configuring the parameter frequencyStartMsgA-PUSCH-SBFD on the SBFD symbol, the first hop of the PO on the SBFD symbol can be made to be within the UL subband as much as possible.

[0480] An example of scheme 1-2 is as follows: The starting RB of the second hop of PO is

[0481] Determine RB′ using either Scheme 1-1-1 or Scheme 1-1-2. start ,RB′ start With the first jump of the PO (1 st The starting RB (RB) of hop) start (Same or different)

[0482] For example, PO 1 st hop in SBFD notation, 2 nd hop in non-SBFD notation, RB′ start Scheme 1-1 can be used to determine that C takes the value C3, RB′ start Scheme 1-2 can be used to determine the value of D, where D is D1.

[0483] In the first method, Alt1-1 and Alt1-2 determine the number of FH bits, which are the first number of bits and the second number of bits, respectively. The values ​​of the first number of bits and the second number of bits may be different. Among them, Alt1-2 is used to determine the number of FH bits on non-SBFD symbols.

[0484] In the second method, msgA-HoppingBits is a parameter configured by the higher layer to determine the bit value of FH on non-SBFD symbols.

[0485] In Alt2-1, the SBFD symbol reuses the FH bit value on the non-SBFD symbol, which is applicable to the case where Alt1-1 is used in the first mode and the number of the first bit and the number of the second bit are the same, or where Alt1-2 is used in the first mode.

[0486] In Alt2-2, the SBFD symbol uses the first or second bit of the FH bit value on the non-SBFD symbol, which is applicable to the case where the first mode uses Alt1-1 and the first bit number is 1 and the second bit number is 2.

[0487] Optionally, when the bit values ​​of the second bit number are different, the first or second bit of the FH bit value used in the non-SBFD symbol can be different.

[0488] Optionally, when the bit value of the second bit number is 00 or 10, the first bit is selected; when the bit value of the second bit number is 01, the second bit is selected.

[0489] In Alt2-3, the SBFD symbol uses the newly configured msgA-HoppingBits-SBFD, which is applicable to either the first mode using Alt1-1 or the first mode using Alt1-2.

[0490] In the third method, when all symbols of the second hop are non-SBFD, E takes the first value; when the symbols of the second hop include at least one SBFD symbol, E takes the second value.

[0491] The following is an example of the combined use of Case 1-1 and Scheme 1-2:

[0492] Example 1: The first hop of the PO contains at least one SBFD symbol, and the second hop contains at least one SBFD symbol.

[0493] The first hop for the PO can use either scheme 1-1-1 or scheme 1-1-2.

[0494] The second hop of PO uses scheme 1-2-1. Scheme 1-2-1 refers to using scheme 1-2, where RB′... start The starting RB of the first jump (with value RB)start The values ​​are the same; the first method can use Alt1-1 or Alt1-2; the second method can use Alt2-1, Alt2-2 or Alt2-3; in the third method, E takes the second value; F takes the value of Alt4-1.

[0495] Example 2: The first hop of the PO contains at least one SBFD symbol, and the second hop contains a non-SBFD symbol (not containing an SBFD symbol).

[0496] The first hop for the PO can use either scheme 1-1-1 or scheme 1-1-2.

[0497] The second hop of the PO uses scheme 1-2-1 (scheme 1-2-1 is as described in Example 1 above);

[0498] Alternatively, the second hop of PO uses scheme 1-2-2. Scheme 1-2-2 refers to using scheme 1-2, where RB′... start The starting RB of the first jump (with value RB) start ) different, RB′ start Using scheme 1-1-2, D takes the value D1; the first method can use Alt1-2; the second method can use Alt2-1; in the third method, E takes the first value; and F takes the value Alt4-2.

[0499] Example 3: The first hop of the PO is on a non-SBFD symbol (does not contain an SBFD symbol), and the second hop contains at least one SBFD symbol.

[0500] The first hop of PO can use scheme 1-1-2, where D takes the value D1.

[0501] The second hop of the PO uses scheme 1-2-1 (scheme 1-2-1 is as described in Example 1 above);

[0502] Alternatively, the second hop of the PO can use scheme 1-2-3. Scheme 1-2-3 refers to using scheme 1-2, where RB′... start The starting RB of the first jump (with value RB) start The values ​​are different; the first method can use Alt1-1 or Alt1-2; the second method can use Alt2-1, Alt2-2 or Alt2-3; in the third method, E takes the second value; and F takes the value of Alt4-1.

[0503] In some of the above embodiments, a PO (including the first hop and the second hop) can be indicated by protocol agreement / network configuration / UE reporting capability as not being able to cross SBFD and non-SBFD symbols.

[0504] Optionally, if the symbols containing the first and second hops in the PO contain both SBFD and non-SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0505] In some of the above embodiments, a PO's one-hop non-SBFD and non-SBFD symbols can be indicated by protocol agreement / network configuration / UE reporting capability.

[0506] Optionally, if the symbol containing the first hop in the PO contains both SBFD and non-SBFD symbols, or the symbol containing the second hop contains both SBFD and non-SBFD symbols, the PO is not used to transmit MsgA-PUSCH.

[0507] In some of the above embodiments, a PO can be indicated by protocol agreement / network configuration / UE reporting capability to be only available in non-SBFD symbols.

[0508] Optionally, the symbols containing the first and second hops in the PO include the SBFD symbol, and the PO is not used to transmit MsgA-PUSCH.

[0509] In some of the above embodiments, a PO can be indicated by protocol agreement / network configuration / UE reporting capability to be only available on the SBFD symbol.

[0510] Optionally, the symbols containing the first and second hops in the PO include non-SBFD symbols, and the PO is not used to transmit MsgA-PUSCH.

[0511] In some embodiments, Schemes 1-1 and 1-2 described above can also be used to determine the frequency domain positions of the first and second hops of Msg3 in a 4-step RA.

[0512] Optionally, the aforementioned Msg3 can be a Msg3 with intra-slot hopping, a Msg3 without intra-slot hopping, or a Msg3 with inter-slot hopping, etc.

[0513] Optionally, Msg3 can be configured with an Interlaced PUSCH or without one.

[0514] The specific implementation method is as follows:

[0515] Option 1: Interlaced PUSCH is not configured. The first hop and / or second hop of Msg3 contain at least one SBFD symbol. The UE determines the frequency domain location of the first hop and second hop of Msg3 based on the starting RB and / or the fifth parameter in the UL subband.

[0516] Option 1-1: The starting RB of the first hop of Msg3 is:

[0517] Scheme 1-1-1: The starting RB of the first hop of Msg3 is

[0518] in, The starting RB index is for the UL subband, and C is determined by protocol convention / higher-layer configuration / based on other parameters.

[0519] Optionally, C can be set to the value C0, where C0 is a predefined value, and for example, C0 can be set to the value 0.

[0520] Optionally, C is set to C1, and the RBs included in the UL BWP are numbered #0-N1. The Frequency Domain Resource Allocation (FDRA) field is interpreted as the number of RBs included in the UL BWP being N1+1. Based on the FDRA field in the scheduling information, the starting RB number of the first hop of Msg3 is determined to be C1. C1 is interpreted as the offset value relative to the starting RB of the UL BWP.

[0521] Optionally, C is set to C2, and the RBs contained in the UL subband are numbered #0-N2. The FDRA field in the scheduling information is interpreted according to the number of RBs contained in the UL subband N2+1. Based on the FDRA field, the starting RB number of the first hop of Msg3 is determined to be C2. C2 is interpreted as the offset value relative to the starting RB of the UL subband.

[0522] Optionally, C can take the value C3, which is... or Or round(C1 / A); where A is the protocol default / higher-level configuration / determined according to other parameters.

[0523] For example, A can take the value 1 or 2 or or or

[0524] in, It is the bandwidth of UL BWP. It is the bandwidth of the UL subband; or, It is the number of RBs contained in the UL BWP. It is the number of RBs contained in the UL subband.

[0525] Optionally, C can be C4, which is C1 mod B; where B is the protocol default / higher-level configuration / determined by other parameters.

[0526] For example, the value of B is... or It is the number of RBs contained in a Msg3.

[0527] Option 1-1-2: The starting RB of the first hop of Msg3 is

[0528] Where D represents the agreement / higher-level configuration / determined based on other parameters.

[0529] Optionally, D can take the value D1, where D1 equals C1.

[0530] Optionally, D can take the value D2, where D2 equals C2.

[0531] In the embodiments of this application, the frequency domain position of the first hop of Msg3 is determined based on the starting RB of the first hop and the number of RBs contained in Msg3.

[0532] Option 1-2: The starting RB of the second hop of Msg3 is

[0533] Alternatively, RB′ can be determined using scheme 1-1. start ,RB′ start For the reference frequency domain location, RB′ start The starting RB (value RB) of the first hop of Msg3 start (Same or different)

[0534] For example, the 1st hop of Msg3 contains the SBFD notation, 2 nd hop only non-SBFD symbol, RB start Scheme 1-1-1 can be used to determine that C takes the value C3, RB′ start Scheme 1-1-2 can be used to determine that D takes the value D1.

[0535] In some embodiments, the number of bits in the FH information field can be determined according to a first method, the bit value of the FH information field can be determined according to a second method, and the FH offset, i.e., E, corresponding to the bit value of the FH information field can be determined according to a third method.

[0536] Optionally, the first approach includes at least one of the following:

[0537] Alt1-1: Determine the number of bits in FH based on the number of RBs N2 contained in the UL subband; for example, if N2 is less than 50, the number of bits in FH is 1, and if N2 is greater than or equal to 50, the number of bits in FH is 2.

[0538] Alt1-2: Determine the number of bits of FH based on the number of RBs N1 contained in the UL BWP; for example, if N1 is less than 50, the number of bits of FH is 1, and if N1 is greater than or equal to 50, the number of bits of FH is 2.

[0539] Optionally, the second method includes at least one of the following:

[0540] Alt2-1: Determine the bit value of FH based on HoppingBits in the scheduling information;

[0541] Alt2-2: Determine the bit value of FH based on the first or second bit of HoppingBits in the scheduling information;

[0542] Alt2-3: Determine the bit value of FH based on HoppingBits-SBFD in the scheduling information.

[0543] The above-mentioned HoppingBits-SBFD can be understood as the bit value of FH specifically used for SBFD symbols.

[0544] Optionally, the third method includes at least one of the following: wherein E takes the first value or the second value;

[0545] Alt3-1: The bit value of FH is 0, and the first and second values ​​are respectively... or

[0546] Alt3-2: The bit value of FH is 1, and the first and second values ​​are respectively... or

[0547] Alt3-3: The bit value of FH is 00, and the first and second values ​​are respectively... or

[0548] Alt3-4: The bit value of FH is 0 or 1, and the first and second values ​​are respectively... or

[0549] Alt3-5: The bit value of FH is 10, and the first and second values ​​are respectively... or

[0550] Alt3-6: The bit value of FH is 11, which is reserved.

[0551] Optionally, F can take at least one of the following values:

[0552] Alt4-1: Number of RBs contained in the UL subband;

[0553] Alt4-2: Number of RBs contained in the UL BWP.

[0554] In the embodiments of this application, the frequency domain position of the second hop of Msg3 is determined based on the starting RB of the second hop and the number of RBs contained in Msg3.

[0555] In this embodiment of the application, the first hop and the second hop of Msg3 in the above scheme are understood as follows:

[0556] In some embodiments, Msg3 uses Intra-slot Frequencyhopping, in which there are two hops in slot #A. The first hop is understood as the first hop in slot #A, and the second hop is understood as the second hop in slot #A.

[0557] In some embodiments, Msg3 uses Inter-slot Frequencyhopping.

[0558] Furthermore, if PUSCH-DMRS-Bundling is not configured, the first hop is the transmission of Msg3 in time slot n1, where n1 is the index of the intra-frame time slot and n1 mode 2 = 0; the second hop is the transmission of Msg3 in time slot n2, where n2 is the index of the intra-frame time slot and n2 mode 2 = 1.

[0559] If PUSCH-DMRS-Bundling is configured, the first hop is the transmission of Msg3 in slot n3, where n3 is the index of the intra-frame slot, and Where, N FH This is the value of the higher-layer configuration parameter PUSCH-Frequencyhopping-Interval (PUSCH frequency hopping interval); the second hop is the transmission of Msg3 in slot n4, where n4 is the index of the intra-frame slot, and

[0560] Optionally, when Msg3 uses Inter-slot Frequencyhopping, the methods for determining the frequency domain range of the first hop in different time slots can be the same or different. For example, if the first hop of Msg3 is transmitted in time slots #0 and #2, and the symbol containing Msg3 in time slot #0 includes at least one SBFD symbol, then scheme 1-1-1 can be used to determine the frequency domain range of Msg3 in time slot #0. If the symbol containing Msg3 in time slot #2 does not include SBFD symbols, then scheme 1-1-1 or scheme 1-1-2 can be used to determine the frequency domain range of Msg3 in time slot #2.

[0561] Optionally, when Msg3 uses Inter-slot Frequencyhopping, the method for determining the frequency domain range of the second hop for different time slots can be the same or different. For example, the second hop of Msg3 is transmitted in time slots #1 and #3, and the symbol in time slot #1 where Msg3 is transmitted includes at least one SBFD symbol. Using scheme 1-2, RB′ start For the reference frequency domain location, RB′ start Scheme 1-1-1 can be used to determine that the symbol containing Msg3 transmission in time slot #3 does not include the SBFD symbol. When using Scheme 1-2, RB′ start Option 1-1-1 or Option 1-1-2 can be used.

[0562] In the embodiments of this application, the aforementioned description of the method for determining the frequency domain range of the first hop and the second hop of the first PO among a plurality of POs in FDM can be correspondingly applied to the determination of the frequency domain range of the first hop and the second hop of Msg3.

[0563] Option 2: Interlaced PUSCH is configured, and the UE determines the frequency range of Msg3 on the SBFD symbol based on the frequency range of the UL subband / UL BWP and / or the sixth parameter.

[0564] Option 2-1:

[0565] In some embodiments, the terminal can determine the Interlace index contained in Msg3 based on scheduling information.

[0566] In some embodiments, the terminal can determine the set of RBs contained in each Interlace based on the frequency domain range of the UL subband.

[0567] In some embodiments, the terminal can further determine the frequency domain range of Msg3 by combining the Interlaces contained in Msg3 and the set of RBs contained in each Interlace.

[0568] In Scheme 2 above, the sixth parameter is the Interlace index contained in Msg3.

[0569] Optionally, the scheduling information described above may determine one or more of the following: the starting interlace index of Msg3; the number of interlaces contained in Msg3; and the interlace index contained in Msg3.

[0570] Option 2-2:

[0571] In some embodiments, the terminal can determine the Interlace index contained in Msg3 based on scheduling information.

[0572] In some embodiments, the terminal can determine the set of RBs contained in each Interlace based on the frequency domain range of the UL BWP.

[0573] In some embodiments, the terminal can further determine the frequency domain range of Msg3 by combining the Interlaces contained in Msg3 and the set of RBs contained in each Interlace.

[0574] In Scheme 2 above, the sixth parameter is the Interlace index contained in Msg3.

[0575] Optionally, the scheduling information described above may determine one or more of the following: the starting interlace index of Msg3; the number of interlaces contained in Msg3; and the interlace index contained in Msg3.

[0576] In some embodiments, when the symbol in which Msg3 is located in a time slot contains at least one SBFD symbol, the frequency domain range of Msg3 can be determined using scheme 2-1.

[0577] In some embodiments, Msg3 is transmitted in multiple time slots. For example, in time slot #A, when the symbol containing Msg3 contains at least one SBFD symbol, scheme 2-1 can be used to determine the frequency domain range of Msg3; in time slot #B, when the symbol containing Msg3 does not contain an SBFD symbol, scheme 2-1 or scheme 2-2 can be used to determine the frequency domain range of Msg3.

[0578] In some embodiments, Msg3 uses intra-slot frequency hopping.

[0579] Optionally, a Msg3 can be indicated as not being transmitted across SBFD and non-SBFD symbols through protocol agreement / network configuration / UE reporting capability.

[0580] For example, if the symbols containing the first and second hops in Msg3 both contain SBFD and non-SBFD symbols, then Msg3 is not transmitted.

[0581] Optionally, a Msg3 can be indicated by protocol agreement / network configuration / UE reporting capability as a one-hop non-SBFD and non-SBFD symbol transmission.

[0582] For example, if the symbol containing the first hop in Msg3 contains both SBFD and non-SBFD symbols, or the symbol containing the second hop contains both SBFD and non-SBFD symbols, then Msg3 is not transmitted.

[0583] Optionally, a Msg3 can be indicated through protocol agreement / network configuration / UE reporting capability to be transmitted only on non-SBFD symbols.

[0584] For example, if the symbols containing the first and second hops in Msg3 include SBFD symbols, then Msg3 is not transmitted.

[0585] Optionally, a Msg3 can be indicated through protocol agreement / network configuration / UE reporting capability to be transmitted only on SBFD symbols.

[0586] For example, if the symbols containing the first and second hops in Msg3 contain non-SBFD symbols, then Msg3 is not transmitted.

[0587] In some embodiments, Msg3 is configured using inter-slot frequency hopping or Interlaced PUSCH.

[0588] Optionally, the protocol, network configuration, or UE reporting capability can be used to indicate that multiple Msg3 transmissions can span both SBFD and non-SBFD symbols, while a single Msg3 transmission cannot span both SBFD and non-SBFD symbols.

[0589] For example, a Msg3 transmission can be transmitted if all the symbols in a Msg3 transmission are in SBFD symbols, or if all the symbols in a Msg3 transmission are in non-SBFD symbols.

[0590] For example, if a symbol containing both SBFD and non-SBFD symbols is used in a Msg3 transmission, then the Msg3 is not transmitted.

[0591] Optionally, multiple Msg3 transmissions can span both SBFD and non-SBFD symbols, and a single Msg3 transmission can span both SBFD and non-SBFD symbols, as indicated by protocol agreement / network configuration / UE reporting capability.

[0592] For example, a transmission of Msg3 may include SBFD and / or non-SBFD symbols, which can be transmitted.

[0593] Optionally, multiple Msg3 transmissions can be indicated via protocol agreement / network configuration / UE reporting capability, allowing them to be performed only on non-SBFD symbols.

[0594] For example, if one of the Msg3 transmissions is located on a symbol containing the SBFD symbol, then the Msg3 is not transmitted.

[0595] Optionally, multiple Msg3 transmissions can be indicated via protocol agreement / network configuration / UE reporting capability, meaning they can only occur on the SBFD symbol.

[0596] For example, if one of the Msg3 transmissions is located on a symbol containing a non-SBFD symbol, then the Msg3 is not transmitted.

[0597] This disclosure also provides an apparatus for implementing any of the above methods. For example, an apparatus is provided that includes units or modules for implementing the steps performed by the terminal in any of the above methods. Alternatively, another apparatus is provided that includes units or modules for implementing the steps performed by a network device (e.g., an access network device, a core network functional node, a core network device, etc.) in any of the above methods.

[0598] It should be understood that the division of units or modules in the above device is only a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, the units or modules in the device can be implemented by a processor calling software: for example, the device includes a processor connected to a memory containing instructions. The processor calls the instructions stored in the memory to implement any of the above methods or to implement the functions of the units or modules in the above device. The processor can be, for example, a general-purpose processor, such as a Central Processing Unit (CPU) or a microprocessor, and the memory can be internal or external to the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits. The functionality of some or all of the units or modules can be achieved through the design of these hardware circuits, which can be understood as one or more processors. For example, in one implementation, the hardware circuit is an application-specific integrated circuit (ASIC). The functionality of some or all of the units or modules is achieved through the design of the logical relationships between the components within the circuit. In another implementation, the hardware circuit can be implemented using a programmable logic device (PLD). Taking a field-programmable gate array (FPGA) as an example, it can include a large number of logic gates. The connection relationships between the logic gates are configured through configuration files, thereby achieving the functionality of some or all of the units or modules. All units or modules of the above device can be implemented entirely through processor-called software, entirely through hardware circuits, or partially through processor-called software with the remaining parts implemented through hardware circuits.

[0599] In this embodiment, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction read and execute capabilities, such as a Central Processing Unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationships of hardware circuits. The logical relationships of the aforementioned hardware circuits are fixed or reconfigurable. For example, the processor is a hardware circuit implemented using an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and configuring the hardware circuit can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. Furthermore, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a Neural Network Processing Unit (NPU), a Tensor Processing Unit (TPU), or a Deep Learning Processing Unit (DPU).

[0600] Figure 6A is a schematic diagram of the structure of a terminal according to an embodiment of this disclosure. As shown in Figure 6A, the terminal 6100 may include at least one of a transceiver module 6101, a processing module 6102, etc. In some embodiments, the transceiver module 6101 is used to receive first information sent by a network device, wherein the first information is used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PO); wherein the terminal is not configured with an interleaved Physical Uplink Shared Channel (PUSCH), the PO includes a first hop and a second hop, and the time-domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex (SBFD) symbol.

[0601] Optionally, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband.

[0602] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0603] Optionally, the first parameter mentioned above is at least one of the following:

[0604] Preset values;

[0605] The numerical value indicated by the first information element in the aforementioned first information;

[0606] The numerical value indicated by the second information element in the aforementioned first information;

[0607] The numerical value determined based on the first information element in the aforementioned first information.

[0608] Optionally, the index of the starting resource block RB of the first hop of the first PO is: The above satisfy:

[0609] Among them, the above The index of the starting RB of the uplink subband is C. The above C is the first parameter, which is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

[0610] Optionally, C can take at least one of the following values:

[0611] The preset value is C0;

[0612] C1, the above C1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP.

[0613] C2, the above C2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of FDM on the SBFD symbol and the starting RB of the uplink subband;

[0614] C3, the value of C3 above is or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters;

[0615] C4, where the value of C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters.

[0616] in, To round down, To round up, round(.) rounds the function value to the nearest integer.

[0617] Optionally, A can take at least one of the following values:

[0618] Preset values;

[0619] Among them, the above For the uplink BWP bandwidth, the above For the bandwidth of the aforementioned uplink subband; or, the aforementioned The above refers to the number of RBs included in the uplink BWP. This represents the number of RBs contained in the aforementioned uplink subband.

[0620] Optionally, the value of B above can be at least one of the following:

[0621] Among them, the above The above refers to the number of RBs contained in the uplink subband. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0622] Optionally, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter mentioned above; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP.

[0623] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0624] Optionally, the second parameter mentioned above is at least one of the following:

[0625] The numerical value indicated by the first information element in the aforementioned first information;

[0626] The numerical value indicated by the second information element in the first information above.

[0627] Optionally, the index of the starting resource block RB of the first hop of the first PO is: The above satisfy:

[0628] Among them, the above The index of the starting RB of the aforementioned uplink BWP, the aforementioned D is the aforementioned second parameter, the aforementioned D is agreed upon by the protocol, or configured by the first information, or determined based on other parameters in the first information.

[0629] Optionally, the value of D above can be at least one of the following:

[0630] D1, the above D1 is used to indicate the offset between the starting RB of the PO with the lowest intermediate frequency domain position of at least one PO of FDM on non-SBFD symbol and the starting RB of the above uplink BWP.

[0631] D2, the aforementioned D2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the aforementioned uplink BWP.

[0632] Optionally, among the at least one PO of the frequency division multiplexing (FDM) determined by the first information, the starting frequency domain position of the other POs besides the first PO is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

[0633] Optionally, in the above-mentioned N POs of frequency division multiplexing (FDM), the index of the starting RB of the first hop of the (n+1)th PO is... The above satisfy:

[0634] Among them, the above It is the index of the starting RB of the nth PO, as mentioned above. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0635] Optionally, the starting frequency domain position of the second hop of each of the above-mentioned POs is determined based on the reference frequency domain position, as well as the third and fourth parameters;

[0636] Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink portion of the bandwidth.

[0637] Optionally, the index of the starting resource block RB of the second hop of the i-th PO is... The above satisfy:

[0638] Among them, the above-mentioned RB′ start For the aforementioned reference frequency domain location, the aforementioned RB′ start The starting frequency domain position RB of the first hop of the i-th PO mentioned above start Same or different;

[0639] The aforementioned E is the third parameter mentioned above, and the aforementioned E is determined based on the other parameters in the first information;

[0640] The above F refers to the fourth parameter, and the value of F is... or Among them, the above The above refers to the number of RBs contained in the uplink subband. This represents the number of RBs included in the uplink BWP.

[0641] Optionally, the above-mentioned SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol;

[0642] Among them, the time-domain symbol where the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol;

[0643] The time-domain symbol containing the aforementioned second SBFD symbol is configured as a flexible symbol by the aforementioned second information and is configured as an SBFD symbol; or, the time-domain symbol containing the aforementioned second SBFD symbol is not configured by the aforementioned second information and is configured as an SBFD symbol.

[0644] Optionally, the second information mentioned above is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

[0645] Optionally, the transceiver module is used to perform at least one of the communication steps (such as step S2101, but not limited thereto) performed by the terminal in any of the above methods, which will not be described in detail here.

[0646] Optionally, the above processing module is used to execute at least one of the other steps executed by the terminal in any of the above methods (such as steps S2102, S2103, but not limited thereto), which will not be described in detail here.

[0647] Figure 6B is a schematic diagram of a network device according to an embodiment of this disclosure. As shown in Figure 6B, the network device 6200 may include at least one of a transceiver module 6201, a processing module 6202, etc. In some embodiments, the transceiver module 6201 is used to transmit first information to a terminal, wherein the first information is used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PO); wherein the terminal is not configured with an interleaved Physical Uplink Shared Channel (PUSCH), the PO includes a first hop and a second hop, and the time-domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex (SBFD) symbol.

[0648] Optionally, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband.

[0649] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0650] Optionally, the first parameter mentioned above is at least one of the following:

[0651] Preset values;

[0652] The numerical value indicated by the first information element in the aforementioned first information;

[0653] The numerical value indicated by the second information element in the aforementioned first information;

[0654] The numerical value determined based on the first information element in the aforementioned first information.

[0655] Optionally, the index of the starting resource block RB of the first hop of the first PO is: The above satisfy:

[0656] Among them, the above The index of the starting RB of the uplink subband is C. The above C is the first parameter, which is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

[0657] Optionally, C can take at least one of the following values:

[0658] The preset value is C0;

[0659] C1, the above C1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP.

[0660] C2, the above C2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of FDM on the SBFD symbol and the starting RB of the uplink subband;

[0661] C3, the value of C3 above is or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters;

[0662] C4, where the value of C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters.

[0663] in, To round down, To round up, round(.) rounds the function value to the nearest integer.

[0664] Optionally, A can take at least one of the following values:

[0665] Preset values;

[0666] Among them, the above For the uplink BWP bandwidth, the above For the bandwidth of the aforementioned uplink subband; or, the aforementioned The above refers to the number of RBs included in the uplink BWP. This represents the number of RBs contained in the aforementioned uplink subband.

[0667] Optionally, the value of B above can be at least one of the following:

[0668] Among them, the above The above refers to the number of RBs contained in the uplink subband. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0669] Optionally, the starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter mentioned above; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP.

[0670] Among them, the first PO mentioned above is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information mentioned above.

[0671] Optionally, the second parameter mentioned above is at least one of the following:

[0672] The numerical value indicated by the first information element in the aforementioned first information;

[0673] The numerical value indicated by the second information element in the first information above.

[0674] Optionally, the index of the starting resource block RB of the first hop of the first PO is: The above satisfy:

[0675] Among them, the above The index of the starting RB of the aforementioned uplink BWP, the aforementioned D is the aforementioned second parameter, the aforementioned D is agreed upon by the protocol, or configured by the first information, or determined based on other parameters in the first information.

[0676] Optionally, the value of D above can be at least one of the following:

[0677] D1, the above D1 is used to indicate the offset between the starting RB of the PO with the lowest intermediate frequency domain position of at least one PO of FDM on non-SBFD symbol and the starting RB of the above uplink BWP.

[0678] D2, the aforementioned D2 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the aforementioned uplink BWP.

[0679] Optionally, among the at least one PO of the frequency division multiplexing (FDM) determined by the first information, the starting frequency domain position of the other POs besides the first PO is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

[0680] Optionally, in the above-mentioned N POs of frequency division multiplexing (FDM), the index of the starting RB of the first hop of the (n+1)th PO is... The above satisfy:

[0681] Among them, the above It is the index of the starting RB of the nth PO, as mentioned above. It is the number of RBs contained in the above PO. It is the number of RBs that separate every two POs in at least one PO of the above FDM.

[0682] Optionally, the starting frequency domain position of the second hop of each of the above-mentioned POs is determined based on the reference frequency domain position, as well as the third and fourth parameters;

[0683] Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink portion of the bandwidth.

[0684] Optionally, the index of the starting resource block RB of the second hop of the i-th PO is... The above satisfy:

[0685] Among them, the above-mentioned RB′ start For the aforementioned reference frequency domain location, the aforementioned RB′ start The starting frequency domain position RB of the first hop of the i-th PO mentioned above start Same or different;

[0686] The aforementioned E is the third parameter mentioned above, and the aforementioned E is determined based on the other parameters in the first information;

[0687] The above F refers to the fourth parameter, and the value of F is... or Among them, the above The above refers to the number of RBs contained in the uplink subband. This represents the number of RBs included in the uplink BWP.

[0688] Optionally, the above-mentioned SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol;

[0689] Among them, the time-domain symbol where the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol;

[0690] The time-domain symbol containing the aforementioned second SBFD symbol is configured as a flexible symbol by the aforementioned second information and is configured as an SBFD symbol; or, the time-domain symbol containing the aforementioned second SBFD symbol is not configured by the aforementioned second information and is configured as an SBFD symbol.

[0691] Optionally, the second information mentioned above is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

[0692] Optionally, the transceiver module is used to perform at least one of the communication steps (such as step S2101, but not limited thereto) performed by the network device in any of the above methods, which will not be described in detail here.

[0693] Optionally, the above processing module is used to perform at least one of the other steps performed by the network device in any of the above methods, which will not be elaborated here.

[0694] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, which may be separate or integrated. Optionally, the transceiver module may be interchangeable with a transceiver.

[0695] In some embodiments, the processing module may be a single module or may include multiple sub-modules. Optionally, the multiple sub-modules may each perform all or part of the steps required by the processing module. Optionally, the processing module may be interchangeable with a processor.

[0696] Figure 7A is a schematic diagram of the structure of the communication device 7100 proposed in an embodiment of this disclosure. The communication device 7100 can be a network device (e.g., access network device, core network device, etc.), a terminal (e.g., user equipment, etc.), a chip, chip system, or processor that supports the network device in implementing any of the above methods, or a chip, chip system, or processor that supports the terminal in implementing any of the above methods. The communication device 7100 can be used to implement the methods described in the above method embodiments; for details, please refer to the descriptions in the above method embodiments.

[0697] As shown in Figure 7A, the communication device 7100 includes one or more processors 7101. The processor 7101 can be a general-purpose processor or a dedicated processor, such as a baseband processor or a central processing unit (CPU). The baseband processor can be used to process communication protocols and communication data, while the CPU can be used to control communication devices (e.g., base stations, baseband chips, terminal devices, terminal device chips, DUs or CUs, etc.), execute programs, and process program data. The communication device 7100 is used to execute any of the above methods.

[0698] In some embodiments, the communication device 7100 further includes one or more memories 7102 for storing instructions. Optionally, all or part of the memories 7102 may also be located outside the communication device 7100.

[0699] In some embodiments, the communication device 7100 further includes one or more transceivers 7103. When the communication device 7100 includes one or more transceivers 7103, the transceivers 7103 perform at least one of the communication steps such as sending and / or receiving in the above method, and the processor 7101 performs at least one of the other steps.

[0700] In some embodiments, a transceiver may include a receiver and / or a transmitter, which may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, transceiver circuit, etc., may be used interchangeably; the terms transmitter, transmitting unit, transmitter, transmitting circuit, etc., may be used interchangeably; and the terms receiver, receiving unit, receiver, receiving circuit, etc., may be used interchangeably.

[0701] In some embodiments, the communication device 7100 may include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 can be used to receive signals from the memory 7102 or other devices, and can be used to send signals to the memory 7102 or other devices. For example, the interface circuit 7104 can read instructions stored in the memory 7102 and send the instructions to the processor 7101.

[0702] The communication device 7100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 7100 described in this disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited by FIG. 7A. The communication device may be a standalone device or a part of a larger device. For example, the above-mentioned communication device may be: (1) a standalone integrated circuit IC, or chip, or chip system or subsystem; (2) a collection of one or more ICs, optionally, the above-mentioned IC collection may also include storage components for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, terminal device, smart terminal device, cellular phone, wireless device, handheld device, mobile unit, vehicle device, network device, cloud device, artificial intelligence device, etc.; (6) others, etc.

[0703] Figure 7B is a schematic diagram of the structure of the chip 7200 according to an embodiment of this disclosure. For cases where the communication device 7100 can be a chip or a chip system, the schematic diagram of the chip 7200 shown in Figure 7B can be referenced, but is not limited thereto.

[0704] Chip 7200 includes one or more processors 7201, which are used to perform any of the above methods.

[0705] In some embodiments, chip 7200 further includes one or more interface circuits 7202. Optionally, the interface circuit 7202 is connected to memory 7203, and the interface circuit 7202 can be used to receive signals from memory 7203 or other devices, and the interface circuit 7202 can be used to send signals to memory 7203 or other devices. For example, the interface circuit 7202 can read instructions stored in memory 7203 and send the instructions to processor 7201.

[0706] In some embodiments, the interface circuit 7202 performs at least one of the communication steps such as sending and / or receiving in the above method, and the processor 7201 performs at least one of the other steps.

[0707] In some embodiments, the terms interface circuit, interface, transceiver pin, transceiver, etc., can be used interchangeably.

[0708] In some embodiments, chip 7200 further includes one or more memories 7203 for storing instructions. Optionally, all or part of the memories 7203 may be located outside of chip 7200.

[0709] This disclosure also proposes a storage medium storing instructions that, when executed on the communication device 7100, cause the communication device 7100 to perform any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but not limited thereto; it may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but not limited thereto; it may also be a temporary storage medium.

[0710] This disclosure also provides a program product that, when executed by the communication device 7100, causes the communication device 7100 to perform any of the above methods. Optionally, the program product is a computer program product.

[0711] This disclosure also proposes a computer program that, when run on a computer, causes the computer to perform any of the above methods.

[0712] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented in software, it can be implemented, in whole or in part, as a computer program product. The aforementioned computer program product includes one or more computer programs. When the aforementioned computer program is loaded and executed on a computer, all or part of the processes or functions described in the embodiments of this disclosure are generated. The aforementioned computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The aforementioned computer program can be stored in a computer-readable storage medium or transferred from one computer-readable storage medium to another. For example, the aforementioned computer program can be transmitted from one website, computer, server, or data center to another via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The aforementioned computer-readable storage medium can be any available medium accessible to a computer or a data storage device such as a server or data center that integrates one or more available media. The aforementioned available media can be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVDs)), or semiconductor media (e.g., solid-state disks (SSDs)).

[0713] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this disclosure.

[0714] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0715] The above description is merely a specific embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the above claims.

Claims

1. A method for determining resources, characterized in that, The method is executed by a terminal, and the method includes: Receive first information sent by the network device, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO); Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

2. The method according to claim 1, characterized in that, The starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband. The first PO is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information.

3. The method according to claim 2, characterized in that, The first parameter is at least one of the following: Preset values; The numerical value indicated by the first information element in the first information; The numerical value indicated by the second information element in the first information; The numerical value determined based on the first information element in the first information.

4. The method according to claim 2 or 3, characterized in that, The index of the starting resource block RB of the first hop of the first PO is The satisfy: Among them, the C is the index of the starting RB of the uplink subband, and C is the first parameter. C is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

5. The method according to claim 4, characterized in that, The value of C is at least one of the following: The preset value is C0; C1, wherein C1 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP. C2, which is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of the FDM on the SBFD symbol and the starting RB of the uplink subband; C3, where C3 takes the value of or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters; C4, where C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters. in, To round down, To round up, round(.) rounds the function value to the nearest integer.

6. The method according to claim 5, characterized in that, The value of A is at least one of the following: Preset values; Among them, the For the uplink BWP bandwidth, the The bandwidth of the uplink subband; or, the The number of RBs included in the uplink BWP, the The number of RBs contained in the uplink subband.

7. The method according to claim 5, characterized in that, The value of B is at least one of the following: Among them, the The number of RBs contained in the uplink subband, the It is the number of RBs contained in the PO. It is the number of RBs that separate every two POs in at least one PO of the FDM.

8. The method according to claim 1, characterized in that, The starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP. The first PO is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information.

9. The method according to claim 8, characterized in that, The second parameter is at least one of the following: The numerical value indicated by the first information element in the first information; The numerical value indicated by the second information element in the first information.

10. The method according to claim 8 or 9, characterized in that, The index of the starting resource block RB of the first hop of the first PO is The satisfy: Among them, the The index of the starting RB of the uplink BWP is D, which is the second parameter. D is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

11. The method according to claim 10, characterized in that, The value of D is at least one of the following: D1, wherein D1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on the non-SBFD symbol and the starting RB of the uplink BWP. D2, which indicates the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the uplink BWP.

12. The method according to any one of claims 2-11, characterized in that, In at least one PO of the frequency division multiplexing (FDM) determined by the first information, the starting frequency domain position of the PO other than the first PO is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

13. The method according to claim 12, characterized in that, In the N Positions of Frequency Division Multiplexing (FDM), the index of the starting RB of the first hop of the (n+1)th Position is: The satisfy: Among them, the It is the index of the starting RB of the nth PO, the stated It is the number of RBs contained in the PO. It is the number of RBs that separate every two POs in at least one PO of the FDM.

14. The method according to any one of claims 1-13, characterized in that, The starting frequency domain position of the second hop of each PO is determined based on the reference frequency domain position, as well as the third and fourth parameters; Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink partial bandwidth.

15. The method according to claim 14, characterized in that, The index of the starting resource block RB of the second hop of the i-th PO is The satisfy: Wherein, the RB′ start For the reference frequency domain position, the RB′ start The starting frequency domain position RB of the first hop of the i-th PO start Same or different; The E is the third parameter, which is determined based on other parameters in the first information; F is the fourth parameter, and the value of F is... or Among them, the The number of RBs contained in the uplink subband, the This represents the number of RBs included in the uplink BWP.

16. The method according to any one of claims 1-15, characterized in that, The SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol; Wherein, the time-domain symbol in which the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol; The time-domain symbol containing the second SBFD symbol is configured as a flexible symbol by the second information and is also configured as an SBFD symbol; or, the time-domain symbol containing the second SBFD symbol is not configured by the second information and is configured as an SBFD symbol.

17. The method according to claim 16, characterized in that, The second piece of information is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

18. A method for determining resources, characterized in that, The method is performed by a network device, and the method includes: Send first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO); Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

19. The method according to claim 18, characterized in that, The starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink subband and a first parameter; the first parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink subband. The first PO is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information.

20. The method according to claim 19, characterized in that, The first parameter is at least one of the following: Preset values; The numerical value indicated by the first information element in the first information; The numerical value indicated by the second information element in the first information; The numerical value determined based on the first information element in the first information.

21. The method according to claim 19 or 20, characterized in that, The index of the starting resource block RB of the first hop of the first PO is The satisfy: Among them, the C is the index of the starting RB of the uplink subband, and C is the first parameter. C is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

22. The method according to claim 21, characterized in that, The value of C is at least one of the following: The preset value is C0; C1, wherein C1 is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on a non-SBFD symbol and the starting RB of the uplink portion bandwidth BWP. C2, which is used to indicate the offset between the starting RB of the lowest frequency domain position of at least one PO of the FDM on the SBFD symbol and the starting RB of the uplink subband; C3, where C3 takes the value of or Or round(C1 / A), where A is defined by the protocol, configured by the network device, or determined based on other parameters; C4, where C4 is C1 mod B, and B is determined by the protocol, the network device configuration, or other parameters. in, To round down, To round up, round(.) rounds the function value to the nearest integer.

23. The method according to claim 22, characterized in that, The value of A is at least one of the following: Preset values; Among them, the For the uplink BWP bandwidth, the The bandwidth of the uplink subband; or, the The number of RBs included in the uplink BWP, the The number of RBs contained in the uplink subband.

24. The method according to claim 22, characterized in that, The value of B is at least one of the following: Among them, the The number of RBs contained in the uplink subband, the It is the number of RBs contained in the PO. It is the number of RBs that separate every two POs in at least one PO of the FDM.

25. The method according to claim 18, characterized in that, The starting frequency domain position of the first hop of the first PO is determined based on the starting frequency domain position of the uplink partial bandwidth BWP and the second parameter; the second parameter is used to indicate the offset between the starting frequency domain position of the first hop and the starting frequency domain position of the uplink BWP. The first PO is the PO with the lowest frequency domain position among at least one PO of the frequency division multiplexing (FDM) determined by the first information.

26. The method according to claim 25, characterized in that, The second parameter is at least one of the following: The numerical value indicated by the first information element in the first information; The numerical value indicated by the second information element in the first information.

27. The method according to claim 25 or 26, characterized in that, The index of the starting resource block RB of the first hop of the first PO is The satisfy: Among them, the The index of the starting RB of the uplink BWP is D, which is the second parameter. D is agreed upon by the protocol, configured by the first information, or determined based on other parameters in the first information.

28. The method according to claim 27, characterized in that, The value of D is at least one of the following: D1, wherein D1 is used to indicate the offset between the starting RB of the PO with the lowest frequency domain position in at least one PO of the FDM on the non-SBFD symbol and the starting RB of the uplink BWP. D2, which indicates the offset between the starting RB of the lowest frequency domain position of at least one PO in the FDM on the SBFD symbol and the starting RB of the uplink BWP.

29. The method according to any one of claims 19-28, characterized in that, In at least one PO of the frequency division multiplexing (FDM) determined by the first information, the starting frequency domain position of the PO other than the first PO is determined based on the starting frequency domain position of the previous PO, the number of frequency domain resource units included in the previous PO, and the number of frequency domain resource units between each PO.

30. The method according to claim 29, characterized in that, In the N Positions of Frequency Division Multiplexing (FDM), the index of the starting RB of the first hop of the (n+1)th Position is: The satisfy: Among them, the It is the index of the starting RB of the nth PO, the stated It is the number of RBs contained in the PO. It is the number of RBs that separate every two POs in at least one PO of the FDM.

31. The method according to any one of claims 18-30, characterized in that, The starting frequency domain position of the second hop of each PO is determined based on the reference frequency domain position, as well as the third and fourth parameters; Wherein, the reference frequency domain position is the same as or different from the starting frequency domain position of the first hop of the PO; the third parameter is used to indicate the frequency domain offset between the first hop and the second hop; the fourth parameter is the number of frequency domain resource units included in the uplink subband, or the fourth parameter is the number of frequency domain resource units included in the uplink partial bandwidth.

32. The method according to claim 31, characterized in that, The index of the starting resource block RB of the second hop of the i-th PO is The satisfy: Wherein, the RB′ start For the reference frequency domain position, the RB′ start The starting frequency domain position RB of the first hop of the i-th PO start Same or different; The E is the third parameter, which is determined based on other parameters in the first information; F is the fourth parameter, and the value of F is... or Among them, the The number of RBs contained in the uplink subband, the This represents the number of RBs included in the uplink BWP.

33. The method according to any one of claims 18-32, characterized in that, The SBFD symbol includes at least one of a first SBFD symbol and a second SBFD symbol; Wherein, the time-domain symbol in which the first SBFD symbol is located is configured as a downlink symbol by the second information and is configured as an SBFD symbol; The time-domain symbol containing the second SBFD symbol is configured as a flexible symbol by the second information, and is configured as an SBFD symbol. Alternatively, the time-domain symbol containing the second SBFD symbol is not configured with the second information, but is configured as an SBFD symbol.

34. The method according to claim 33, characterized in that, The second piece of information is the Time Division Duplex Uplink and Downlink Common Configuration (TDD-UL-DL-ConfigCommon).

35. A terminal, characterized in that, The terminal includes: The transceiver module is used to receive first information sent by the network device, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO). Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

36. A network device, characterized in that, The network device includes: The transceiver module is used to send first information to the terminal, the first information being used to determine the time-frequency domain resources corresponding to the Physical Uplink Shared Channel (PUSCH) timing (PO). Wherein, the terminal is not configured with interleaved PUSCH, and the PUSCH timing PO includes a first hop and a second hop, and the time domain resource range corresponding to the first hop and / or the second hop includes at least one sub-band full-duplex SBFD symbol.

37. A communication device, characterized in that, The communication device includes: At least one processor and interface circuitry; The communication device is used to perform the resource determination method according to any one of claims 1-17.

38. A communication device, characterized in that, The communication device includes: At least one processor and interface circuitry; The communication device is used to execute the resource determination method according to any one of claims 18-34.

39. A storage medium storing instructions, characterized in that, When the instruction is executed on the communication device, the communication device performs the resource determination method as described in any one of claims 1-17 or 18-34.

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