Information transmission method, related equipment and storage medium

Abstract

The invention discloses an information transmission method, a terminal, network equipment and a storage medium. The method comprises: a terminal receiving first information, the first information being used for configuring a time domain and / or frequency domain position of a first resource and / or a second resource, the first resource being used for uplink transmission, and the second resource being used for downlink transmission; and receiving second information, wherein the second information is used for indicating the terminal to perform uplink transmission or downlink reception on the at least one first time unit configured with the first resource and / or the second resource.

Description

Technical Field

[0001] The present application relates to the field of wireless communications, and in particular to an information transmission method, related equipment and storage medium. Background Art

[0002] In a Subband non-overlapping Full Duplex (SBFD) system, an uplink subband (also referred to as an SBFD subband) and a downlink subband may be configured in configured downlink symbols and flexible symbols.

[0003] From the perspective of the base station, Figure 1 As shown, in a downlink or flexible symbol in the SBFD system, both an uplink subband (U) and a downlink subband (D) may be configured. However, in the above case, how a half-duplex terminal determines its own behavior (which can also be understood as the transmission direction) has not yet been effectively solved. Summary of the invention

[0004] In order to solve the related technical problems, the embodiments of the present application provide an information transmission method, related equipment and storage medium.

[0005] The technical solution of the embodiment of the present application is implemented as follows:

[0006] The present application provides an information transmission method, which is applied to a terminal and includes:

[0007] Receive first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0008] Receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource.

[0009] In the above solution, the first information includes at least one of the following:

[0010] Third information, where the third information represents a start time unit corresponding to the first resource and / or the second resource;

[0011] Fourth information, where the fourth information represents the number of time units corresponding to the first resource and / or the second resource.

[0012] In the above solution, for a first time unit in the at least one first time unit, at least one of the following is satisfied:

[0013] The first time unit is used by the terminal to perform uplink transmission, wherein the frequency domain resources for the uplink transmission are located in the frequency domain range of the first resources;

[0014] The first time unit is used for the terminal to perform downlink reception, wherein the frequency domain resources for the downlink reception are located in the frequency domain range of the second resources.

[0015] In the above scheme, the method further comprises:

[0016] Fifth information is received, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource is effective on at least one time unit of the at least one first time unit.

[0017] In the above scheme, the method further comprises:

[0018] Receive sixth information, where the sixth information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one second time unit configured with the first resource and / or the second resource.

[0019] The embodiment of the present application also provides an information transmission method, which is applied to a network device, including:

[0020] Sending first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0021] Send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

[0022] In the above solution, the first information includes at least one of the following:

[0023] third information, where the third information represents a start time unit corresponding to the first resource and / or the second resource;

[0024] Fourth information, where the fourth information represents the number of time units corresponding to the first resource and / or the second resource.

[0025] In the above solution, for a first time unit in the at least one first time unit, at least one of the following is satisfied:

[0026] The first time unit is used by the terminal to perform uplink transmission, wherein the frequency domain resources for the uplink transmission are located in the frequency domain range of the first resources;

[0027] The first time unit is used for the terminal to perform downlink reception, wherein the frequency domain resources for the downlink reception are located in the frequency domain range of the second resources.

[0028] In the above scheme, the method further comprises:

[0029] Send fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource on the at least one first time unit is effective.

[0030] In the above scheme, the method further comprises:

[0031] Send sixth information, where the sixth information is used to configure the terminal to perform uplink sending or downlink receiving on at least one second time unit of the first resource and / or the second resource.

[0032] The embodiment of the present application also provides a terminal, comprising: a first processor and a first communication interface; wherein,

[0033] The first communication interface is used to receive first information, where the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; and to receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception on at least one first time unit configured with the first resource and / or the second resource.

[0034] The embodiment of the present application further provides a network device, comprising: a second processor and a second communication interface; wherein,

[0035] The second communication interface is used to send first information, where the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; and to send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

[0036] The embodiment of the present application further provides a terminal, comprising: a first processor and a first memory for storing a computer program that can be run on the processor,

[0037] Wherein, the first processor is used to execute the steps of any of the above-mentioned terminal side methods when running the computer program.

[0038] The embodiment of the present application further provides a network device, comprising: a second processor and a second memory for storing a computer program that can be run on the processor,

[0039] Wherein, the second processor is used to execute the steps of any one of the above-mentioned methods on the network device side when running the computer program.

[0040] An embodiment of the present application also provides a storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the computer program implements the steps of any of the methods on the first functional side described above, or implements the steps of any of the methods on the second functional side described above.

[0041] The information transmission method, related equipment and storage medium provided in the embodiments of the present application, the terminal receives first information, the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, the first resource is used for uplink transmission, and the second resource is used for downlink transmission; receives second information, the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource. The technical solution provided in the embodiments of the present application, the network side sends the first information and the second information to the terminal, so that the terminal can determine the terminal behavior in the time unit (such as a symbol or a time slot) where the resource (including the uplink subband or the downlink subband) is configured, and then performs uplink transmission or downlink reception according to the determined terminal behavior. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A schematic diagram of the structure of a flexible symbol in a SBFD system;

[0043] Figure 2 This is a schematic diagram of the first information transmission method flow in an embodiment of the present application;

[0044] Figure 3 This is a flow chart of a second information transmission method according to an embodiment of the present application;

[0045] Figure 4 This is a schematic diagram of the structure of the first information transmission device according to an embodiment of the present application;

[0046] Figure 5 This is a schematic diagram of the structure of the second information transmission device according to the embodiment of the present application;

[0047] Figure 6 This is a schematic diagram of the structure of the third information transmission device according to the embodiment of the present application;

[0048] Figure 7 This is a schematic diagram of the terminal structure of an embodiment of the present application;

[0049] Figure 8 This is a schematic diagram of the network device structure of an embodiment of the present application;

[0050] Fig. 9 This is a schematic diagram of the information transmission system structure of an embodiment of the present application. DETAILED DESCRIPTION

[0051] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0052] In the New Radio (NR), uplink and downlink configurations are configured based on symbol granularity, making the configuration more flexible; the configuration process may include cell-level semi-static uplink and downlink configurations, terminal-specific uplink and downlink configurations, and dynamic downlink control information (DCI) uplink and downlink configurations.

[0053] For cell-level semi-static uplink and downlink configuration, high-level signaling can provide configuration information (TDD-UL-DL-ConfigCommon) to the terminal, and the configuration information includes the time slot configuration period, the number of downlink time slots (Dslots), the number of downlink symbols (Dsym), the number of uplink time slots (Uslots) and the number of uplink symbols (Usym). In the configured time slots, the order is: Dslots downlink time slots, Dsym downlink symbols, Usym uplink symbols and Uslots uplink time slots; except for the configured uplink time slots and downlink time slots, uplink symbols and downlink symbols, other symbols are flexible symbols.

[0054] For terminal-specific dedicated uplink and downlink configurations, configuration information (TDD-UL-DL-ConfigDedicated) can be further provided on the basis of cell-level semi-static uplink and downlink configurations; wherein, the uplink symbols and downlink symbols in the cell-level semi-static uplink and downlink configurations cannot be changed, and the flexible symbols can be rewritten. The configuration information provided by the high-level layer can provide a series of time slot configurations; for each time slot configuration, a time slot index (which can be expressed as slotindex in English) and symbol configuration can be provided to configure all flexible symbols in a time slot as uplink symbols, or as downlink symbols, or as part of uplink symbols, part of downlink symbols, and the remaining symbols as flexible symbols.

[0055] Dynamic DCI uplink and downlink configuration can be implemented through DCI format 2-0. DCI format 2-0 can be used as a slot format indicator (SFI) to dynamically adjust the uplink and downlink transmission directions of resources statically configured as flexible symbols.

[0056] In the SBFD system, a downlink symbol or flexible symbol can have both DL subbands and UL subbands. Therefore, how the base station interprets the traditional signaling to the terminal is a problem that needs to be solved. In other words, how the terminal understands the received signaling to determine its own behavior has not yet been effectively solved.

[0057] Based on this, in various implementations of the present application, the network side sends indication information to the terminal, so that the terminal can determine the terminal behavior on the time unit (such as symbol or time slot) configured with the uplink subband or downlink subband, and thus perform uplink transmission or downlink reception according to the determined terminal behavior.

[0058] The present application embodiment provides an information transmission method, which is applied to a terminal, such as Figure 2 As shown, the method includes:

[0059] Step 201: Receive first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0060] Step 202: Receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource.

[0061] In actual application, the terminal may be referred to as user equipment (UE) or user, etc. The embodiment of the present application does not limit the name of the terminal as long as its function is realized.

[0062] In actual application, in step 201, the terminal can receive the first information sent by a network device (specifically a base station), the first resource and the second resource can be located in the same time division duplexing (TDD) carrier, and the first resource and the second resource do not overlap in the frequency domain, and are used for uplink transmission and downlink reception respectively.

[0063] In this embodiment of the present application, the first information may include at least one of the following:

[0064] third information, where the third information represents a start time unit corresponding to the first resource and / or the second resource;

[0065] Fourth information, where the fourth information represents the number of time units corresponding to the first resource and / or the second resource.

[0066] In actual application, the time unit may include a time slot or a symbol, etc., and correspondingly, the start time unit may include a start time slot or a start symbol, etc.

[0067] In the case where the first information is used to configure the time domain and / or frequency domain position of the first resource, the third information represents the starting time slot or starting symbol corresponding to the first resource, and the fourth information represents the number of time slots or symbols corresponding to the first resource; in the case where the first information is used to configure the time domain and / or frequency domain position of the second resource, the third information represents the starting time slot or starting symbol corresponding to the second resource, and the fourth information represents the number of time slots or symbols corresponding to the second resource; in the case where the first information is used to configure the time domain and / or frequency domain position of the first resource and the second resource, the third information represents the starting time slot or starting symbol corresponding to the first resource and the second resource, and the fourth information represents the number of time slots or symbols corresponding to the first resource and the second resource.

[0068] It should be noted that the starting time unit can be determined by numbering all time units in a TDD uplink and downlink cycle. For example, assume that a TDD uplink and downlink cycle is 5 time slots (which can be expressed as slots in English), which contains a total of 70 symbols. The network device can determine the symbol index from 0 to 69 by numbering the symbols, and indicate the starting symbol corresponding to the first resource and / or the second resource in the 70 symbols through the third information, and indicate the number of symbols corresponding to the first resource and / or the second resource through the fourth information (also referred to as length).

[0069] In actual application, the terminal can also receive second information sent by the network device, and the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource; that is, the second information is used to indicate the terminal behavior in the time unit configured with the first resource and / or the second resource; wherein, the second information can be sent through radio resource control (RRC, RadioResource Control) signaling; specifically, it can be the TDD-UL-DL-ConfigDedicated information element (IE, Information Element) of the RRC signaling.

[0070] In one embodiment, for one of the at least one first time unit, at least one of the following is satisfied:

[0071] The first time unit is used by the terminal to perform uplink transmission, wherein the frequency domain resources for the uplink transmission are located in the frequency domain range of the first resources;

[0072] The first time unit is used for the terminal to perform downlink reception, wherein the frequency domain resources for the downlink reception are located in the frequency domain range of the second resources.

[0073] Here, in actual application, if the second information indicates that all symbols in the time slot are configured as uplink symbols, the terminal can determine to perform uplink transmission in the time slot, and the frequency domain resources for the uplink transmission are located within the frequency domain range of the first resources; if the second information indicates that all symbols in the time slot are configured as downlink symbols, the terminal can determine to perform downlink reception in the time slot, and the frequency domain resources for the downlink reception are located within the frequency domain range of the second resources; if the second information indicates that part of the symbols in the time slot are configured as downlink symbols and part of the symbols are configured as uplink symbols, the terminal can determine to perform uplink transmission in the uplink symbols and to perform downlink reception in the downlink symbols, the frequency domain resources for the uplink transmission are located within the frequency domain range of the first resources, and the frequency domain resources for the downlink reception are located within the frequency domain range of the second resources.

[0074] It should be noted that, when the time slot in which the first resource and / or the second resource is configured is a downlink time slot (which can be expressed as downlink in English), the second information can indicate that all symbols in the downlink time slot are configured as uplink symbols or downlink symbols, so that the terminal can avoid uplink and downlink switching within the time slot, thereby reducing complexity, wherein the downlink time slot is configured through the cell-level TDD configuration parameter (TDD-UL-DL-ConfigCommon). In addition, when the time slot in which the first resource and / or the second resource is configured is a flexible time slot, the second information can indicate that all symbols in the flexible time slot are configured as uplink symbols, downlink symbols, or that some symbols are configured as uplink symbols and some symbols are configured as downlink symbols; wherein the flexible time slot is configured through the cell-level TDD configuration parameter (TDD-UL-DL-ConfigCommon).

[0075] In actual application, if dynamic signaling is introduced to dynamically indicate the time domain and / or frequency domain position of the first resource or the second resource, such as enabling (expressed as enable in English) or disabling (expressed as disable in English) the time domain and / or frequency domain position of the resource, and reconfiguring the first resource and / or the second resource according to the uplink or downlink service ratio of the system, then the dynamic instruction may interact (expressed as interact in English) with the TDD configuration signaling, or the terminal may be unable to determine the current behavior when receiving multiple signalings. In this case, the network device can indicate to the terminal whether all or part of the time units of the configured resources (including the first resource and / or the second resource) are effective, so that the terminal can determine the current behavior.

[0076] Based on this, in one embodiment, the method may further include:

[0077] Fifth information is received, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource is effective on at least one time unit of the at least one first time unit.

[0078] In actual application, the fifth information can be sent via DCI, and the embodiment of the present application does not limit this, as long as its function is achieved.

[0079] In actual application, when the first time unit in which the first resource and / or the second resource is configured is a downlink time slot or a downlink symbol, if the fifth information indicates that the configuration of the first resource and / or the second resource on the downlink time slot or downlink symbol is invalid (which can also be understood as unavailable), the terminal can only perform downlink reception in the downlink time slot or downlink symbol, that is, the terminal can ignore the terminal behavior for the downlink time slot or downlink symbol indicated by the second information.

[0080] When the first time unit in which the first resource and / or the second resource is configured is a flexible time slot or a flexible symbol, and the fifth information indicates that the configuration of the first resource and / or the second resource on the flexible time slot or the flexible symbol is invalid, if the second information indicates that the flexible symbol is a downlink symbol, the terminal can perform downlink reception on the downlink symbol, and the frequency domain resources for the downlink reception may be within the frequency domain range of the second resource or outside the frequency domain range of the second resource. This is not limited to the embodiments of the present application.

[0081] When the first time unit in which the first resource and / or the second resource is configured is a flexible time slot or a flexible symbol, and the fifth information indicates that the configuration of the first resource and / or the second resource on the flexible time slot or the flexible symbol is invalid, if the second information indicates that the flexible symbol is an uplink symbol, the terminal can perform uplink transmission on the uplink symbol, and the frequency domain resources for the uplink transmission may be within the frequency domain range of the first resource or outside the frequency domain range of the first resource. This is not limited in the embodiments of the present application.

[0082] Here, in actual application, if the second information does not indicate that the flexible symbol is an uplink symbol or a downlink symbol, the terminal can also determine that the flexible symbol is an uplink symbol or a downlink symbol based on the fifth information. Specifically, when the fifth information indicates that the flexible symbol is a downlink symbol, the terminal can determine that downlink reception is performed on the downlink symbol, and the frequency domain resources for the downlink reception can be located within the frequency domain range of the second resource, or can be located outside the frequency domain range of the second resource. When the fifth information indicates that the flexible symbol is an uplink symbol, the terminal can determine that uplink transmission is performed on the uplink symbol, and the frequency domain resources for the uplink transmission can be located within the frequency domain range of the first resource, or can be located outside the frequency domain range of the first resource.

[0083] In actual application, the network side can also configure different time granularities to indicate whether the configuration of the first resource and / or the second resource at different time granularities is effective; wherein, the value of the time granularity can be set as needed, such as 4, and the embodiment of the present application is not limited to this.

[0084] Exemplarily, assuming that the time unit of the first resource configured by the first information is 20 symbols, and the time granularity configured on the network side is 4 symbols, then the fifth information can indicate through 5 bits whether the configuration of the first resource at 5 time granularities (the first time granularity, the second time granularity, the third time granularity, the fourth time granularity and the fifth time granularity) is effective.

[0085] In actual application, since the number of time units of the first resource and / or the second resource configured by the first information may not be divisible by the time granularity, the time granularity corresponding to the first or last bit in the fifth information can be defined to be smaller than the configured time granularity.

[0086] Exemplarily, assuming that the time unit of the second resource configured by the first information is 22 symbols, and the time granularity configured on the network side is 4 symbols, then the fifth information can indicate through 6 bits whether the configuration of the first resource at 6 time granularities (the first time granularity, the second time granularity, the third time granularity, the fourth time granularity, the fifth time granularity and the sixth time granularity) is effective; wherein the first time granularity, the second time granularity, the third time granularity, the fourth time granularity and the fifth time granularity respectively contain 4 symbols, and the sixth time granularity contains 2 symbols.

[0087] In actual application, for a time unit in which no uplink transmission or downlink reception is indicated and the first resource and / or the second resource are configured, the network device may further indicate the behavior of the terminal to the terminal.

[0088] Based on this, in one embodiment, the method may further include:

[0089] Receive sixth information, where the sixth information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one second time unit configured with the first resource and / or the second resource, and the first time unit is different from the second time unit.

[0090] In actual application, the sixth information can be sent by scheduling DCI or DCI format 2_0. In addition, the second time unit can be understood as a time unit in which the first information and the second information do not indicate that the terminal performs uplink transmission or downlink reception, such as a flexible time slot or a flexible symbol; in other words, the second time unit includes a time unit corresponding to the first resource and / or the second resource other than the first time unit, that is, the first time unit is different from the second time unit.

[0091] In actual application, the terminal can receive the sixth information sent by the network device to determine whether the terminal performs uplink transmission or downlink reception in the at least one second time unit; wherein, when the second time unit is used for the terminal to perform uplink transmission, the frequency domain resources for the uplink transmission are located within the frequency domain range of the first resources; when the second time unit is used for the terminal to perform downlink reception, the frequency domain resources for the downlink reception are located within the frequency domain range of the second resources.

[0092] Accordingly, an embodiment of the present application provides an information transmission method, which is applied to a network device, such as Figure 3 As shown, the method includes:

[0093] Step 301: Send first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0094] Step 302: Send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

[0095] In one embodiment, the method may further include:

[0096] Send fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource on the at least one first time unit is effective.

[0097] In one embodiment, the method may further include:

[0098] Send sixth information, where the sixth information is used to configure the terminal to perform uplink sending or downlink receiving on at least one second time unit of the first resource and / or the second resource, where the first time unit is different from the second time unit.

[0099] The present application also provides an information transmission method. Figure 4 As shown, the method includes:

[0100] Step 401: The network device sends first information to the terminal;

[0101] The first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, the first resource is used for uplink transmission, and the second resource is used for downlink transmission.

[0102] Step 402: The network device sends second information to the terminal.

[0103] The second information is used to instruct a terminal to perform uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource.

[0104] Here, it should be noted that the specific processing process of the terminal and the network device has been described in detail above and will not be repeated here.

[0105] The information transmission method provided in the embodiment of the present application, the terminal receives first information, the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, the first resource is used for uplink transmission, and the second resource is used for downlink transmission; receives second information, the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource. The technical solution provided in the embodiment of the present application, the network side sends the first information and the second information to the terminal, so that the terminal can determine the terminal behavior in the time unit (such as symbol or time slot) where the resource (including uplink subband or downlink subband) is configured, and then performs uplink transmission or downlink reception according to the determined terminal behavior.

[0106] In order to implement the method of the embodiment of the present application, the embodiment of the present application also provides an information transmission device, which is arranged on the terminal, such as Figure 5 As shown, the device comprises:

[0107] A first receiving unit 501 is configured to receive first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0108] The second receiving unit 502 is used to receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource.

[0109] In one embodiment, the second receiving unit 502 is further used to receive fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource is effective in at least one time unit of the at least one first time unit.

[0110] In one embodiment, the second receiving unit 502 is further used to receive sixth information, and the sixth information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one second time unit configured with the first resource and / or the second resource, and the first time unit is different from the second time unit.

[0111] In actual application, the first receiving unit 501 and the second receiving unit 502 can be implemented by a communication interface in an information transmission device.

[0112] In order to implement the method of the embodiment of the present application, the embodiment of the present application also provides an information transmission device, which is arranged on a network device, such as Figure 6 As shown, the device comprises:

[0113] A first sending unit 601 is configured to send first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission;

[0114] The second sending unit 602 is used to send second information, where the second information is used to instruct the terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink sending or downlink receiving.

[0115] In one embodiment, the second sending unit 602 is further used to send fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource in the at least one first time unit is effective.

[0116] In one embodiment, the second sending unit 602 is further used to send sixth information, and the sixth information is used to configure the terminal to perform uplink sending or downlink receiving on at least one second time unit of the first resource and / or the second resource, and the first time unit is different from the second time unit.

[0117] In actual application, the first sending unit 601 and the second sending unit 602 can be implemented by a communication interface in an information transmission device.

[0118] It should be noted that: the information transmission device provided in the above embodiment only uses the division of the above program modules as an example when performing information transmission. In actual applications, the above processing can be assigned to different program modules as needed, that is, the internal structure of the device is divided into different program modules to complete all or part of the processing described above. In addition, the information transmission device provided in the above embodiment and the information transmission method embodiment belong to the same concept, and the specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0119] Based on the hardware implementation of the above program modules, and in order to implement the method on the terminal side of the embodiment of the present application, the embodiment of the present application also provides a terminal, such as Figure 7 As shown, the terminal 700 includes:

[0120] The first communication interface 701 is capable of exchanging information with a network device;

[0121] A first processor 702 is connected to the first communication interface 701 to implement information interaction with a network device, and is used to execute the method provided by one or more technical solutions on the terminal side when running a computer program;

[0122] A first memory 703 , on which the computer program is stored.

[0123] Specifically, the first communication interface 701 is used to send first information to the second function, the first information is used to request first address information of the first network protocol and first prefix information of the second network protocol corresponding to the first domain name, the first function at least supports network address translation, and the second function is at least used for DNS query; receive second information sent by the second function, the second information includes the first address information of the first network protocol and first prefix information of the second network protocol corresponding to the first domain name, and the second information is used for network address translation.

[0124] In one embodiment, the first communication interface 701 is further used to receive fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource is effective in at least one time unit of the at least one first time unit.

[0125] In one embodiment, the first communication interface 701 is further used to receive sixth information, and the sixth information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one second time unit configured with the first resource and / or the second resource, and the first time unit is different from the second time unit.

[0126] It should be noted that the specific processing process of the first communication interface 701 can be understood by referring to the above method.

[0127] Of course, in actual application, the various components in the terminal 700 are coupled together through the bus system 704. It can be understood that the bus system 704 is used to realize the connection and communication between these components. In addition to the data bus, the bus system 704 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, Figure 7 Various buses are labeled as bus system 704 .

[0128] The first memory 703 in the embodiment of the present application is used to store various types of data to support the operation of the terminal 700. Examples of such data include: any computer program used to operate on the terminal 700.

[0129] The method disclosed in the above embodiment of the present application can be applied to the first processor 702, or implemented by the first processor 702. The first processor 702 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by an integrated logic circuit of hardware or software instructions in the first processor 702. The above-mentioned first processor 702 may be a general-purpose processor, a DSP, or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The first processor 702 can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present application. A general-purpose processor may be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiment of the present application, it can be directly embodied as a hardware decoding processor to execute, or it can be executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium, which is located in the first memory 703. The first processor 702 reads the information in the first memory 703 and completes the steps of the above method in combination with its hardware.

[0130] In an exemplary embodiment, the terminal 700 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components to perform the aforementioned methods.

[0131] Based on the hardware implementation of the above program modules, and in order to implement the method of the network device side of the embodiment of the present application, the embodiment of the present application also provides a network device, such as Figure 8 As shown, the network device 800 includes:

[0132] The second communication interface 801 is capable of exchanging information with the terminal;

[0133] A second processor 802 is connected to the second communication interface 801 to implement information interaction with the terminal, and is used to execute the method provided by one or more technical solutions on the network device side when running a computer program;

[0134] A second memory 803 , on which the computer program is stored.

[0135] Specifically, the second communication interface 801 is used to send first information, where the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; and to send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

[0136] In one embodiment, the second communication interface 801 is further used to send fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource in the at least one first time unit is effective.

[0137] In one embodiment, the second communication interface 801 is also used to send sixth information, and the sixth information is used to configure the terminal to perform uplink transmission or downlink reception on at least one second time unit of the first resource and / or the second resource, and the first time unit is different from the second time unit.

[0138] It should be noted that the specific processing process of the second communication interface 801 can be understood by referring to the above method.

[0139] Of course, in actual application, the various components in the network device 800 are coupled together through the bus system 804. It can be understood that the bus system 804 is used to realize the connection and communication between these components. In addition to the data bus, the bus system 804 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, Figure 8 Various buses are labeled as bus system 804 .

[0140] The second memory 803 in the embodiment of the present application is used to store various types of data to support the operation of the network device 800. Examples of such data include: any computer program used to operate on the network device 800.

[0141] The method disclosed in the above embodiment of the present application can be applied to the second processor 802, or implemented by the second processor 802. The second processor 802 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the second processor 802. The above-mentioned second processor 802 may be a general-purpose processor, DSP, or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc. The second processor 802 can implement or execute the various methods, steps and logic block diagrams disclosed in the embodiments of the present application. A general-purpose processor may be a microprocessor or any conventional processor, etc. In combination with the steps of the method disclosed in the embodiment of the present application, it can be directly embodied as a hardware decoding processor to execute, or it can be executed by a combination of hardware and software modules in the decoding processor. The software module can be located in a storage medium, which is located in the second memory 803. The second processor 802 reads the information in the second memory 803 and completes the steps of the above method in combination with its hardware.

[0142] In an exemplary embodiment, the network device 800 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general purpose processors, controllers, MCUs, Microprocessors, or other electronic components to perform the aforementioned methods.

[0143] It can be understood that the memory (first memory 703 and second memory 803) of the embodiment of the present application can be a volatile memory or a non-volatile memory, and can also include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a magnetic random access memory (FRAM), a flash memory, a magnetic surface memory, an optical disc, or a compact disc read-only memory (CD-ROM); the magnetic surface memory can be a disk memory or a tape memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (SRAM), synchronous static random access memory (SSRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DRRAM).The memories described in the embodiments of the present application are intended to include, but are not limited to, these and any other suitable types of memories.

[0144] In order to implement the method provided in the embodiment of the present application, the embodiment of the present application also provides an information transmission system, such as Fig. 9 As shown, the system includes: a terminal 901 and a network device 902.

[0145] Here, it should be noted that the specific processing process of the terminal 901 and the network device 902 has been described in detail above and will not be repeated here.

[0146] In an exemplary embodiment, the embodiment of the present application further provides a storage medium, namely a computer storage medium, specifically a computer-readable storage medium, for example, including a first memory 703 storing a computer program, the computer program can be executed by the first processor 702 of the terminal 700 to complete the steps of the aforementioned terminal side method, and for another example, including a second memory 803 storing a computer program, the computer program can be executed by the second processor 802 of the network device 800 to complete the steps of the aforementioned network device side method. The computer-readable storage medium can be a memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface memory, optical disk, or CD-ROM.

[0147] It should be noted that: "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0148] In addition, the technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict.

[0149] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application.

Claims

1. An information transmission method, characterized in that: Applied to terminals, including: receiving first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; Receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one first time unit configured with the first resource and / or the second resource.

2. The method according to claim 1, characterized in that The first information includes at least one of the following: third information, where the third information represents a start time unit corresponding to the first resource and / or the second resource; Fourth information, where the fourth information represents the number of time units corresponding to the first resource and / or the second resource.

3. The method according to claim 1, characterized in that For a first time unit in the at least one first time unit, at least one of the following is satisfied: The first time unit is used by the terminal to perform uplink transmission, wherein the frequency domain resources for the uplink transmission are located in the frequency domain range of the first resources; The first time unit is used for the terminal to perform downlink reception, wherein the frequency domain resources for the downlink reception are located in the frequency domain range of the second resources.

4. The method according to any one of claims 1 to 3, characterized in that: The method further comprises: Fifth information is received, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource is effective on at least one time unit of the at least one first time unit.

5. The method according to any one of claims 1 to 3, characterized in that: The method further comprises: Receive sixth information, where the sixth information is used to indicate that the terminal performs uplink transmission or downlink reception in at least one second time unit configured with the first resource and / or the second resource.

6. An information transmission method, characterized in that: Applied to network equipment, including: Sending first information, where the first information is used to configure a time domain and / or frequency domain position of a first resource and / or a second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; Send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

7. The method according to claim 6, characterized in that The first information includes at least one of the following: third information, where the third information represents a start time unit corresponding to the first resource and / or the second resource; Fourth information, where the fourth information represents the number of time units corresponding to the first resource and / or the second resource.

8. The method according to claim 6, characterized in that For a first time unit in the at least one first time unit, at least one of the following is satisfied: The first time unit is used by the terminal to perform uplink transmission, wherein the frequency domain resources for the uplink transmission are located in the frequency domain range of the first resources; The first time unit is used for the terminal to perform downlink reception, wherein the frequency domain resources for the downlink reception are located in the frequency domain range of the second resources.

9. The method according to any one of claims 6 to 8, characterized in that: The method further comprises: Send fifth information, where the fifth information is used to indicate whether the configuration of the first resource and / or the second resource on the at least one first time unit is effective.

10. The method according to any one of claims 6 to 8, characterized in that: The method further comprises: Send sixth information, where the sixth information is used to configure the terminal to perform uplink sending or downlink receiving on at least one second time unit of the first resource and / or the second resource.

11. A terminal, characterized in that: include: A first processor and a first communication interface; wherein, The first communication interface is used to receive first information, where the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; and to receive second information, where the second information is used to indicate that the terminal performs uplink transmission or downlink reception on at least one first time unit configured with the first resource and / or the second resource.

12. A network device, characterized in that: include: A second processor and a second communication interface; wherein, The second communication interface is used to send first information, where the first information is used to configure the time domain and / or frequency domain position of the first resource and / or the second resource, where the first resource is used for uplink transmission and the second resource is used for downlink transmission; and to send second information, where the second information is used to instruct a terminal on at least one first time unit configured with the first resource and / or the second resource to perform uplink transmission or downlink reception.

13. A terminal, characterized in that: include: a first processor and a first memory for storing a computer program executable on the processor, Wherein, when the first processor is used to run the computer program, the steps of the method described in any one of claims 1 to 5 are executed.

14. A network device, characterized in that: include: a second processor and a second memory for storing a computer program executable on the processor, Wherein, when the second processor is used to run the computer program, the steps of the method described in any one of claims 6 to 10 are executed.

15. A storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the computer program implements the steps of the method according to any one of claims 1 to 5, or implements the steps of the method according to any one of claims 6 to 10.

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