Method and apparatus related to PUSCH transmission used in wireless communication node

Abstract

The present application discloses a method and apparatus related to PUSCH transmission used in a wireless communication node. The communication node receives the first information block and the second information block; the communication node sends the target PUSCH; wherein a first air interface resource pool is allocated to the target PUSCH, a first RE set belongs to the first air interface resource pool, and the first RE set depends on the configuration of a full duplex symbol and the indication of the first information block; whether the first set of REs is used for transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

Description

Technical Field

[0001] This application relates to a transmission method and apparatus in a wireless communication system, particularly to a method and apparatus for transmitting wireless signals in a wireless communication system supporting a cellular network. Background Art

[0002] In the existing NR (New Radio) system, spectrum resources are statically divided into FDD (Frequency Division Duplex) spectrum and TDD (Time Division Duplex) spectrum. For the TDD spectrum, both the base station and the UE (User Equipment) operate in a half-duplex mode, which brings problems such as decreased resource utilization and increased latency. To address these problems, it becomes a possible solution to support a flexible duplex mode or variable link directions (uplink or downlink or flexible) on the TDD spectrum or FDD spectrum. At the 3GPP (3rd Generation Partner Project) RAN (Radio Access Network) 1#103e meeting, research work on duplex technologies (especially the SBFD (SubBand non-overlapping Full Duplex) mode at the gNB (NR Node B) side) was agreed upon, and corresponding optimization of the system design is an important part of this research work. In the SBFD mode at the gNB side, the same symbol is used for uplink in some frequency resources and for downlink in other frequency resources, so resource utilization is improved and latency is reduced, but it also brings serious self-interference and CLI (Cross Link Interference) problems.

[0003] CLI includes UE-to-UE CLI and gNB-to-gNB CLI. To mitigate gNB-to-gNB CLI, when a gNB is measuring the CLI caused by other gNBs, a part of the resources allocated to the PUSCH is reserved and not used for PUSCH transmission, which is beneficial for the gNB to measure interference more accurately and eliminate it more efficiently. Summary of the Invention

[0004] Reasonable and effective resource mapping for PUSCH is an important issue to be considered in system design optimization; this application discloses a solution to the above problem. It should be noted that this application can be applied to a variety of wireless communication scenarios, such as scenarios using the SBFD mode, scenarios using other types of full-duplex modes other than SBFD, scenarios using more flexible duplex modes, etc., and achieve similar technical effects. In addition, using a unified solution for different scenarios (including but not limited to scenarios using the SBFD mode, scenarios using other types of full-duplex modes other than SBFD, scenarios using more flexible duplex modes) helps to reduce hardware complexity and cost, or improve performance. Without conflict, the embodiments and features in any node of this application can be applied to any other node. Without conflict, the embodiments and features in the embodiments of this application can be combined with each other arbitrarily.

[0005] If necessary, the interpretation of the terms in this application can refer to the descriptions in the 3GPP specification protocols TS37 series and TS38 series.

[0006] This application discloses a method used in a terminal, which is characterized by including:

[0007] Receiving a first information block and a second information block;

[0008] Sending a target PUSCH;

[0009] Wherein, a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, and the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0010] As an embodiment, the problems to be solved by this application include: determining which REs are not used for PUSCH transmission during the process of resource mapping for PUSCH.

[0011] As an embodiment, the problems to be solved by this application include: clarifying under what circumstances the REs in the radio resource pool allocated to PUSCH are not used for PUSCH transmission.

[0012] As an embodiment, the problems to be solved by this application include: how to determine whether the first RE set is used for the transmission of the target PUSCH according to the second information block and the priority of the target PUSCH.

[0013] As an embodiment, the characteristics of the above method include: considering that PUSCHs with different priorities have different requirements for transmission reliability and transmission efficiency, using the second information block to differentially indicate whether the first RE set is used for the transmission of a PUSCH with a specific priority. Such a characteristic can improve the configuration flexibility of the base station.

[0014] As an embodiment, the characteristics of the above method include: avoiding determining whether to enable resource silence of PUSCH by predefining too many rules. Such a characteristic reduces the implementation complexity of the terminal, as well as the power consumption and cost of the terminal.

[0015] As an embodiment, the characteristics of the above method include: during the process of resource mapping for PUSCH, reserving some REs not for the transmission of PUSCH, that is, enabling resource silence of PUSCH. Such a characteristic can effectively alleviate the CLI between base stations, thereby improving the transmission performance of PUSCH occupying full-duplex symbols.

[0016] As an embodiment, the advantages of the above method include: small modifications are required based on the existing 3GPP technical specifications version, which is simple and effective.

[0017] As an embodiment, the advantages of the above method include: under the premise of ensuring the transmission performance of PUSCH, the resource utilization rate of the uplink is improved.

[0018] According to one aspect of the present application, the above method is characterized in that

[0019] The second information block indicates one of multiple configurations, and the multiple configurations include a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0020] As an embodiment, the characteristics of the above method include: when the second information block indicates the first configuration, regardless of whether the priority of the target PUSCH is high priority or low priority, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration, it is determined whether the first RE set is used for the transmission of the target PUSCH according to the priority of the target PUSCH.

[0021] As an embodiment, the characteristics of the above method include: when the second information block indicates the second configuration, the resource silence of the PUSCH takes effect / enables only for the PUSCH with low priority. Such characteristics can preferentially ensure the transmission performance of the PUSCH with high priority, avoid resource waste, and improve the resource utilization rate of PUSCH transmission.

[0022] According to one aspect of the present application, the above method is characterized in that

[0023] Under the second configuration:

[0024] When the priority of the target PUSCH is the first priority, the first RE set is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for the transmission of the target PUSCH;

[0025] wherein, the first priority is higher than the second priority.

[0026] As an embodiment, the characteristics of the above method include: when the second information block indicates the second configuration, the first RE set is not used for the transmission of the PUSCH with low priority, and the first RE set is used for the transmission of the PUSCH with high priority.

[0027] According to one aspect of the present application, the above method is characterized in that

[0028] Whether the first RE set is used for the transmission of the target PUSCH depends on the relative size between the first RE set and the first radio resource pool.

[0029] As an embodiment, the characteristics of the above method include: whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block, the priority of the target PUSCH, and the relative size between the first RE set and the first radio resource pool.

[0030] As an embodiment, the characteristics of the above method include: the resource silence of the PUSCH does not take effect / enable for the PUSCH with a particularly small allocated symbol length or the PUSCH with a particularly small number of allocated RBs.

[0031] As an embodiment, the advantages of the above method include: improving the transmission performance of the PUSCH.

[0032] According to one aspect of the present application, the above method is characterized in that

[0033] When the target PUSCH is a PUSCH with a lower priority and a first set of conditions is satisfied, the first RE set is not used for the transmission of the target PUSCH;

[0034] Wherein, the first set of conditions includes: the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first radio resource pool; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0035] As an embodiment, the feature of the above method includes: the prerequisite for the first RE set not to be used for the transmission of the target PUSCH is that the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first radio resource pool.

[0036] As an embodiment, the advantage of the above method includes: avoiding the situation that the proportion of REs not used for PUSCH transmission is too large, which may deteriorate the transmission performance of PUSCH.

[0037] According to one aspect of the present application, the feature of the above method is that

[0038] The first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all configured as the zero-power SRS resources.

[0039] As an embodiment, the feature of the above method includes: the zero-power SRS resources are used for rate matching of the RE granularity of PUSCH, and such a feature is beneficial to more accurate measurement and more efficient elimination for the CLI between base stations.

[0040] As an embodiment, the feature of the above method includes: the first information block is an SRS-Config IE, reusing the existing configuration method for non-zero-power SRS resources, and such a feature simplifies the design of high-layer signaling.

[0041] As an embodiment, the feature of the above method includes: the zero-power SRS resources do not take effect once they are configured, and the configured zero-power SRS resources take effect only under specific circumstances.

[0042] According to one aspect of the present application, the feature of the above method is that

[0043] The first RE set overlaps with the first radio resource pool on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0044] As an embodiment, the characteristics of the above method include: the first radio access network (RAN) resource pool occupies full-duplex symbols, and only in the first RAN resource pool are some resource elements (REs) reserved and not used for the transmission of the target physical uplink shared channel (PUSCH).

[0045] As an embodiment, the advantages of the above method include: improving the resource utilization rate of the uplink.

[0046] This application discloses a method used in a base station, which is characterized by including:

[0047] Transmitting a first information block and a second information block;

[0048] Receiving the target PUSCH;

[0049] Wherein, a first RAN resource pool is allocated to the target PUSCH, a first set of REs belongs to the first RAN resource pool, and the first set of REs depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first set of REs is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0050] According to one aspect of this application, the above method is characterized in that

[0051] The second information block indicates one of a plurality of configurations, and the plurality of configurations includes a first configuration and a second configuration; in the first configuration, the first set of REs is not used for the transmission of the target PUSCH; in the second configuration, whether the first set of REs is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0052] According to one aspect of this application, the above method is characterized in that

[0053] In the second configuration:

[0054] When the priority of the target PUSCH is the first priority, the first set of REs is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first set of REs is not used for the transmission of the target PUSCH;

[0055] Wherein, the first priority is higher than the second priority.

[0056] According to one aspect of this application, the above method is characterized in that

[0057] Whether the first set of REs is used for the transmission of the target PUSCH depends on the relative size between the first set of REs and the first RAN resource pool.

[0058] According to one aspect of the present application, the above method is characterized in that

[0059] when the target PUSCH is a PUSCH with a lower priority and a first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH;

[0060] wherein, the first condition set includes: the number of REs in the first RE set is less than the product of the number of REs in the first radio resource pool and a first threshold; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0061] According to one aspect of the present application, the above method is characterized in that

[0062] the first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all REs configured as the zero-power SRS resources.

[0063] According to one aspect of the present application, the above method is characterized in that

[0064] the first RE set overlaps with the first radio resource pool on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0065] The present application discloses a terminal, characterized in that the terminal includes: one or more processors and a memory;

[0066] the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to cause the terminal to execute the method used in the terminal.

[0067] The present application discloses a base station, characterized in that the base station includes: one or more processors and a memory;

[0068] the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to cause the base station to execute the method used in the base station. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, objects, and advantages of the present application will become more apparent:

[0070] Figure 1 Shows a processing flowchart of a terminal according to an embodiment of the present application;

[0071] Figure 2 Shows a schematic diagram of a network architecture according to an embodiment of the present application;

[0072] Figure 3 Shows a schematic diagram of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0073] Figure 4 Shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;

[0074] Figure 5 Shows a signal transmission flowchart according to an embodiment of the present application;

[0075] Figure 6 Shows an explanatory schematic diagram that a first RE set belongs to a first radio resource pool according to an embodiment of the present application;

[0076] Figure 7 Shows an explanatory schematic diagram that a first RE set belongs to a first radio resource pool according to an embodiment of the present application;

[0077] Figure 8 Shows an explanatory schematic diagram that the configuration of a first RE set depending on a full-duplex symbol and the indication of a first information block according to an embodiment of the present application;

[0078] Figure 9 Shows an explanatory schematic diagram of a full-duplex symbol and a non-full-duplex symbol according to an embodiment of the present application;

[0079] Figure 10 Shows an explanatory schematic diagram that whether a first RE set is used for the transmission of a target PUSCH depends on the indication of a second information block and the priority of the target PUSCH according to an embodiment of the present application;

[0080] Figure 11 Shows an explanatory schematic diagram that whether a first RE set is used for the transmission of a target PUSCH depends on the indication of a second information block and the priority of the target PUSCH according to an embodiment of the present application;

[0081] Figure 12 Shows an explanatory schematic diagram that whether a first RE set is used for the transmission of a target PUSCH depends on the relative size between the first RE set and the first radio resource pool according to an embodiment of the present application;

[0082] Figure 13Illustrates a schematic diagram showing whether a first RE set according to an embodiment of the present application is used for the transmission of a target PUSCH depending on the relative size between the first RE set and the first radio access resource pool;

[0083] Figure 14 Illustrates a block diagram of a processing device in a terminal according to an embodiment of the present application;

[0084] Figure 15 Illustrates a block diagram of a processing device in a base station according to an embodiment of the present application. Detailed implementation manners

[0085] The technical solutions of the present application will be further described in detail below with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0086] Example 1

[0087] Embodiment 1 exemplifies a processing flow chart of a terminal according to an embodiment of the present application, as shown in the accompanying Figure 1 figure.

[0088] In Embodiment 1, the terminal in the present application receives a first information block and a second information block in step 101; and sends a target PUSCH in step 102.

[0089] In Embodiment 1, a first radio access resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio access resource pool, and the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0090] As an embodiment, the first information block includes the configuration of higher layer parameters.

[0091] As an embodiment, the first information block is a MAC CE (Medium Access Control layer Control Element).

[0092] As an embodiment, the first information block is carried by RRC (Radio Resource Control) signaling.

[0093] As an embodiment, the advantages of the above method include: improving the reliability of the indication of the first information block.

[0094] As an example, the first information block semi-statically configures resource muting of the PUSCH.

[0095] As an example, the first information block semi-statically configures the pattern of resource muting of the PUSCH.

[0096] As an example, the first information block semi-statically configures the periodicity of resource muting of the PUSCH.

[0097] As an example, the first information block semi-statically configures the time location of resource muting of the PUSCH.

[0098] As an example, the first information block semi-statically configures the frequency location of resource muting of the PUSCH.

[0099] As an example, viewed from the frequency domain, the pattern of resource muting of the PUSCH has a grooming structure, the number of transmission combs corresponding to the pattern of resource muting of the PUSCH is 2, and the first information block explicitly indicates whether the resource muting of the PUSCH is on odd REs or even REs.

[0100] As an example, the second information block is carried by physical layer signaling.

[0101] As an example, the second information block is the DCI format for scheduling the PUSCH.

[0102] As an example, the benefits of the above method include: improving the transmission timeliness of the information included in the second information block.

[0103] As an example, the second information block includes the configuration of higher layer parameters.

[0104] As an example, the second information block is a MAC CE (Medium Access Control layer Control Element).

[0105] As an example, the second information block is carried by RRC (Radio Resource Control) signaling.

[0106] As an example, the benefits of the above method include: improving the transmission reliability of the information included in the second information block.

[0107] As an example, the second information block explicitly indicates / configures whether to enable resource muting of the PUSCH.

[0108] As an example, the characteristics of the above method include: avoiding determining whether to enable resource muting of the PUSCH by pre-defining too many rules, which reduces the implementation complexity of the terminal, and reduces the power consumption and cost of the terminal.

[0109] As an example, the benefits of the above method include: being able to improve the configuration flexibility of the base station.

[0110] As an example, the target PUSCH includes a PUSCH (Physical Uplink Shared Channel) that is dynamically scheduled.

[0111] As an example, the benefits of the above method include: being applicable to dynamically granted uplink transmissions.

[0112] As an example, the target PUSCH includes a PUSCH with a configured grant.

[0113] As an example, the benefits of the above method include: being applicable to configured grant uplink transmissions.

[0114] As an example, the benefits of the above method include: being conducive to reducing the latency of uplink transmissions.

[0115] As an example, the target PUSCH is a PUSCH with a CP-OFDM (Cyclic Prefix Orthogonal Frequency Division Multiplexing) waveform.

[0116] As an example, the target PUSCH is a PUSCH with a DFT-S-OFDM (Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) waveform.

[0117] As an embodiment, transmitting the target PUSCH (Physical Uplink Shared CHannel) includes: transmitting a signal on the target PUSCH.

[0118] As an embodiment, transmitting the target PUSCH (Physical Uplink Shared CHannel) includes: transmitting uplink data on the target PUSCH.

[0119] As an embodiment, transmitting the target PUSCH includes: transmitting at least one of a transport block (Transport Block(s)) or a CSI (Channel State Information) report (CSIreport(s)) on the target PUSCH.

[0120] As an embodiment, transmitting the target PUSCH includes: at least one of a transport block or a CSI report is transmitted in the target PUSCH after at least part of CRC attachment, code block segmentation, codeblock CRC attachment, channel coding, rate matching, code block concatenation, scrambling, modulation, spreading, layer mapping, transform precoding, precoding, mapping to physical resources, multi-carrier symbol generation, modulation and upconversion.

[0121] As an embodiment, the first radio access network resource pool is allocated to the target PUSCH.

[0122] As an embodiment, the first radio access network resource pool is a resource allocated for transmitting the target PUSCH.

[0123] As an embodiment, the first radio access network resource pool includes the radio access network resources occupied by the target PUSCH.

[0124] As an embodiment, the first radio access network resource pool is the radio access network resources occupied by the target PUSCH.

[0125] As an embodiment, the first air interface resource pool is the resource occupied by the transmission of the target PUSCH.

[0126] As an embodiment, the first air interface resource pool includes a plurality of REs (resource elements) in the time-frequency domain.

[0127] As an embodiment, the first air interface resource pool is configured by physical layer signaling.

[0128] As an embodiment, the first air interface resource pool is configured by higher layer signaling.

[0129] As an embodiment, the first air interface resource pool is configured by RRC (Radio Resource Control) signaling.

[0130] As an embodiment, the first air interface resource pool is configured by MAC CE (Medium Access Control layer Control Element) signaling.

[0131] As an embodiment, the first RE set includes a plurality of REs in the time-frequency domain.

[0132] As an embodiment, each RE in the first RE set is in the first air interface resource pool.

[0133] As an embodiment, there is a RE outside the first RE set that belongs to the first air interface resource pool.

[0134] As an embodiment, a RE includes one subcarrier in the frequency domain and one symbol in the time domain.

[0135] As an embodiment, a symbol is a symbol in the time domain.

[0136] As an embodiment, a symbol is an OFDM (Orthogonal Frequency Division Multiplex) symbol.

[0137] As an embodiment, a symbol is a CP-OFDM or DFT-S-ODFM symbol.

[0138] As an embodiment, a symbol is a symbol in a slot.

[0139] As an example, from the perspective of the frequency domain, the first RE set includes a plurality of consecutive PRBs (Physical Resource Blocks).

[0140] As an example, from the perspective of the frequency domain, the first RE set includes a plurality of consecutive RBs (Resource Blocks).

[0141] As an example, from the perspective of the frequency domain, the first RE set has a comb structure, and the number of transmission combs corresponding to the first RE set is 2.

[0142] As an example, from the perspective of the frequency domain, the first RE set either occupies odd-numbered REs or even-numbered REs.

[0143] As an example, whether the first RE set occupies odd-numbered REs or even-numbered REs in the frequency domain is predefined.

[0144] As an example, whether the first RE set occupies odd-numbered REs or even-numbered REs in the frequency domain is indicated by the first information block.

[0145] As an example, when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol.

[0146] As an example, the advantages of the above method include: being conducive to improving the transmission performance of the uplink.

[0147] As an example, when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0148] As an example, when a symbol is configured to be available for full-duplex operation, this symbol is a full-duplex symbol; when a symbol is configured not to be available for full-duplex operation, this symbol is not a full-duplex symbol.

[0149] As an example, when a symbol is configured to be available for full-duplex operation, this symbol is a full-duplex symbol; when a symbol is not configured to be available for full-duplex operation, this symbol is not a full-duplex symbol.

[0150] As an example, the symbols used for SBFD (SubBand non-overlapping Full Duplex) operation belong to full-duplex symbols.

[0151] As an example, when a symbol is not a full-duplex symbol, this symbol is a non-full-duplex symbol.

[0152] As an example, there exists a symbol that is neither a full-duplex symbol nor a non-full-duplex symbol.

[0153] As an example, there does not exist a symbol that is both a full-duplex symbol and a non-full-duplex symbol.

[0154] As an example, the configuration of the full-duplex symbol includes the configuration of the time-domain position of the full-duplex symbol.

[0155] As an example, the configuration of the time-domain position of the full-duplex symbol includes the starting slot index, the starting symbol index within the starting slot, the ending slot index, and the ending symbol index within the ending slot.

[0156] As an example, the full-duplex symbol is a symbol configured with a full-duplex sub-band, and the configuration of the time-domain position of the full-duplex symbol is used to determine the time-domain position of the full-duplex sub-band.

[0157] As an example, the full-duplex symbol is configured with the full-duplex sub-band in the frequency domain, and the configuration of the full-duplex symbol includes the configuration of the frequency-domain position of the full-duplex sub-band.

[0158] As an example, the configuration of the frequency-domain position of the full-duplex sub-band includes the starting RB of the full-duplex sub-band and the bandwidth of the full-duplex sub-band.

[0159] As an example, the configuration of the frequency-domain position of the full-duplex sub-band includes the RIV (resource indicator value) corresponding to the full-duplex sub-band.

[0160] As an example, the starting RB of the full-duplex sub-band and the bandwidth of the full-duplex sub-band are used to generate the RIV corresponding to the full-duplex sub-band.

[0161] As an example, the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block, including: From the time domain perspective, the first information block indicates the symbols occupied by the first RE set, and all the symbols occupied by the first RE set are full-duplex symbols; From the frequency domain perspective, the first information block indicates the PRB / RB occupied by the first RE set, and all the PRB / RB occupied by the first RE set are within the full-duplex sub-band.

[0162] As an example, the first information block indicates the target RE; when the symbol occupied by the target RE in the time domain is not a full-duplex symbol, the target RE is not in the first RE set.

[0163] As an example, the first information block indicates the target RE; when the PRB / RB occupied by the target RE in the frequency domain is not within the full-duplex sub-band, the target RE is not in the first RE set.

[0164] As an example, the characteristics of the above method include: Only the REs that occupy full-duplex symbols in the time domain and are within the full-duplex sub-band in the frequency domain need to be silenced, and such characteristics improve the transmission performance of the uplink.

[0165] As an example, the first information block indicates the target RE; when the target RE is not in the first air interface resource pool, the target RE is not in the first RE set.

[0166] As an example, the indication of the first information block is for full-duplex symbols.

[0167] As an example, the indication of the first information block is for the transmission of the target PUSCH on full-duplex symbols.

[0168] As an example, the indication of the first information block is for the base station to perform more accurate measurement and more efficient elimination of inter-base station CLI.

[0169] As an example, the first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all configured as zero-power SRS resources.

[0170] As an example, the first information block is the SRS-Config IE.

[0171] As an example, the benefits of the above method include: By reusing the existing configuration method of non-zero-power SRS resources, the design of high-layer signaling is simplified.

[0172] As an example, the second information block indicates the activation status of the zero-power SRS resource for the PUSCH.

[0173] As an example, the activation status of the zero-power SRS resource for the PUSCH includes whether the zero-power SRS resource is activated for the PUSCH.

[0174] As an example, the activation status of the zero-power SRS resource for the PUSCH includes for which PUSCHs the zero-power SRS resource is activated.

[0175] As an example, the priority of the target PUSCH is a physical layer priority.

[0176] As an example, the priority of the target PUSCH is configurable.

[0177] As an example, the priority of the target PUSCH is indicated by a physical layer signaling.

[0178] As an example, the priority of the target PUSCH is indicated by the DCI format that schedules the target PUSCH.

[0179] As an example, the priority of the target PUSCH is indicated by the Priority indicator field in DCI format 0_1 or DCI format 0_2 or DCI format 0_3. As an example, the priority of the target PUSCH is indicated by the higher layer parameter phy-PriorityIndex-r16.

[0180] As an example, a PUSCH with a priority index 1 has a higher priority than a PUSCH with a priority index 0.

[0181] As an example, the priority of the target PUSCH is a priority other than the physical layer priority.

[0182] As an example, a dynamically scheduled PUSCH has a higher priority than a PUSCH with a configured grant.

[0183] As an example, a PUSCH carrying UCI has a higher priority than a PUSCH not carrying UCI.

[0184] As an example, whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH, including: when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0185] As an example, the second information block indicates the first configuration or the second configuration.

[0186] As an example, whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH, including: when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH; when the second information block indicates the third configuration, the first RE set is used for the transmission of the target PUSCH.

[0187] As an example, the characteristics of the above method include: when the second information block indicates the first configuration, regardless of whether the target PUSCH is a PUSCH with a lower priority or a PUSCH with a lower priority, the first RE set is not used for the transmission of the target PUSCH.

[0188] As an example, the characteristics of the above method include: when the second information block indicates the third configuration, regardless of whether the target PUSCH is a PUSCH with a lower priority or a PUSCH with a lower priority, the first RE set is used for the transmission of the target PUSCH.

[0189] As an example, the second information block indicates the first configuration, or indicates the second configuration, or indicates the third configuration.

[0190] As an example, whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH, including: whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block, the priority of the target PUSCH, and the relative size between the first RE set and the first radio resource pool.

[0191] As an example, the prerequisite for the first RE set not to be used for the transmission of the target PUSCH is that the number of REs in the first RE set is less than the product of the first threshold and the number of REs in the first air interface resource pool.

[0192] As an example, the first threshold is predefined or configurable.

[0193] As an example, a first symbol sequence is used to generate the target PUSCH. The first symbol sequence includes a plurality of complex-valued symbols, and the first symbol sequence is mapped to at least one virtual resource block among a plurality of virtual resource blocks.

[0194] As an example, when the first RE set is not used for the transmission of the target PUSCH, the REs in the physical resource blocks corresponding to the REs in each virtual resource block to which the first symbol sequence is mapped are not in the first RE set.

[0195] As an example, the characteristics of the above method include that during the process of resource mapping for the PUSCH, the REs in the first RE set are not sent.

[0196] As an example, when the first RE set is used for the transmission of the target PUSCH, there are REs in the physical resource blocks corresponding to the REs in one virtual resource block to which the first symbol sequence is mapped in the first RE set.

[0197] As an example, the characteristics of the above method include that during the process of resource mapping for the PUSCH, the REs in the first RE set are sent.

[0198] As an example, during the process of resource mapping for the PUSCH, the REs that are not mapped are not used for the transmission of the PUSCH.

[0199] Example 2

[0200] Embodiment 2 exemplifies a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the appendix Figure 2 shown. Appendix Figure 2Describes the network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system. The 5G NR / LTE / LTE-A network architecture 200 may be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable term. The 5GS / EPS 200 includes at least one of UE (User Equipment) 201, RAN (Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, the 5GS / EPS provides packet-switched services. However, those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. The RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol termination towards UE 201. Node 203 may be connected to other nodes 204 via the Xn interface (e.g., backhaul) / X2 interface. Node 203 may also be referred to as a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitter Receiver Point), or some other suitable term. Node 203 provides an access point for UE 201 to the 5GC / EPC 210. Examples of UE 201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband Internet of Things devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional device.A person skilled in the art may also refer to the UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, radio unit, remote unit, mobile device, radio device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, or some other suitable term. The node 203 is connected to the 5GC / EPC 210 through the S1 / NG interface. The 5GC / EPC 210 includes an MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMFs 214, an S-GW (Service Gateway) / UPF (User Plane Function) 212, and a P-GW (Packet Date Network Gateway) / UPF 213. The MME / AMF / SMF 211 is a control node that processes the signaling between the UE 201 and the 5GC / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF 212, and the S-GW / UPF 212 itself is connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF 213 is connected to the Internet service 230. The Internet service 230 includes carrier-corresponding Internet protocol services, which may specifically include the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.

[0201] As an embodiment, the UE 201 corresponds to the terminal in the present application.

[0202] As an embodiment, the gNB 203 corresponds to the base station in the present application.

[0203] As an embodiment, the UE 201 corresponds to the terminal in the present application, and the gNB 203 corresponds to the base station in the present application.

[0204] As an embodiment, the gNB 203 is a macrocellular base station.

[0205] As an example, the gNB 203 is a Micro Cell base station.

[0206] As an example, the gNB 203 is a PicoCell base station.

[0207] As an example, the gNB 203 is a Femtocell.

[0208] As an example, the gNB 203 is a base station device that supports large delay differences.

[0209] As an example, the gNB 203 is an airborne platform device.

[0210] As an example, the gNB 203 is a satellite device.

[0211] Example 3

[0212] Embodiment 3 shows a schematic diagram of an embodiment of a radio protocol architecture for a user plane and a control plane according to the present application, as shown in the appendix Figure 3 as shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300 Figure 3The radio protocol architecture for controlling plane 300 is shown with three layers: Layer 1 (L1), Layer 2 (L2), and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical Layer) signal processing functions. L1 will be referred to as PHY301 in this text. Layer 2 (L2 layer) 305 is on top of PHY301 and is responsible for the link between the first communication node device and the second communication node device, as well as between two UEs, through PHY301. L2 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets and provides handover support. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for disordered reception due to HARQ (Hybrid Automatic Repeat Request). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling. The radio protocol architecture of the user plane 350 includes Layer 1 (L1) and Layer 2 (L2). In the user plane 350, the radio protocol architecture is generally the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355. However, the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes an SDAP (Service Data Adaptation Protocol) sublayer 356. The SDAP sublayer 356 is responsible for mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support service diversity.

[0213] As an example, attachedFigure 3 The wireless protocol architecture in

[0214] As an example, the Figure 3 wireless protocol architecture is applicable to the base station in this application.

[0215] As an example, the first information block in this application is not generated by the PHY301.

[0216] As an example, the first information block in this application is generated by the MAC sublayer 302.

[0217] As an example, the first information block in this application is generated by the RRC sublayer 306.

[0218] As an example, the second information block in this application is generated by the PHY301.

[0219] As an example, the second information block in this application is generated by the MAC sublayer 302.

[0220] As an example, the second information block in this application is generated by the RRC sublayer 306.

[0221] As an example, the target PUSCH in this application is generated by the PHY301.

[0222] As an example, the target PUSCH in this application is generated by the PHY351.

[0223] As an example, the uplink and downlink TDD configuration signaling in this application is generated by the RRC sublayer 306.

[0224] As an example, the configuration of the full-duplex symbol in this application is generated by the RRC sublayer 306.

[0225] As an example, the higher layer in this application refers to the layer above the physical layer.

[0226] As an example, the higher layer in this application includes the MAC layer.

[0227] As an example, the higher layer in this application includes the RRC layer.

[0228] Example 4

[0229] Example 4 shows a schematic diagram of the first communication device and the second communication device according to this application, as shown in the appendix Figure 4 as shown. Figure 4It is a block diagram of a first communication device 410 and a second communication device 450 that communicate with each other in an access network.

[0230] The first communication device 410 includes a controller / processor 475, a memory 476, a receiving processor 470, a transmitting processor 416, a multi-antenna receiving processor 472, a multi-antenna transmitting processor 471, a transmitter / receiver 418, and an antenna 420.

[0231] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmitting processor 468, a receiving processor 456, a multi-antenna transmitting processor 457, a multi-antenna receiving processor 458, a transmitter / receiver 454, and an antenna 452.

[0232] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation for the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital space precoding on the encoded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to subcarriers, multiplexes with reference signals (e.g., pilots) in the time domain and / or frequency domain, and then uses the inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time-domain multi-carrier symbol stream. Subsequently, the multi-antenna transmit processor 471 performs transmit analog precoding / beamforming operations on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream and then provides it to different antennas 420.

[0233] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives signals through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multi-carrier symbol stream for providing to the receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 perform various signal processing functions of the L1 layer. The multi-antenna receive processor 458 performs receive analog precoding / beamforming operations on the baseband multi-carrier symbol stream from the receivers 454. The receive processor 456 uses the Fast Fourier Transform (FFT) to convert the baseband multi-carrier symbol stream after the receive analog precoding / beamforming operations from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receive processor 456, where the reference signal will be used for channel estimation, and the data signal recovers any spatial streams destined for the second communication device 450 after multi-antenna detection in the multi-antenna receive processor 458. The symbols on each spatial stream are demodulated and recovered in the receive processor 456, and soft decisions are generated. Subsequently, the receive processor 456 decodes and de-interleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. Subsequently, the upper layer data and control signals are provided to the controller / processor 459. The controller / processor 459 performs the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program code and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover upper layer data packets from the core network. Subsequently, the upper layer data packets are provided to all protocol layers above the L2 layer. Various control signals may also be provided to the L3 for L3 processing.

[0234] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, the data source 467 is used to provide the upper layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements the L2 layer functions for the user plane and the control plane. The controller / processor 459 is also responsible for retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing. The multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Subsequently, the transmit processor 468 modulates the generated spatial streams into multi-carrier / single-carrier symbol streams, and after the analog precoding / beamforming operation in the multi-antenna transmit processor 457, provides them to different antennas 452 via the transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream and then provides it to the antenna 452.

[0235] In the transmission from the second communication device 450 to the first communication device 410, the functions at the first communication device 410 are similar to the receiving functions at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to the multi-antenna receive processor 472 and the receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 jointly implement the L1 layer functions. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 may be associated with a memory 476 that stores program code and data. The memory 476 may be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 may be provided to the core network.

[0236] As an embodiment, the terminal in this application includes the second communication device 450, and the base station in this application includes the first communication device 410.

[0237] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a user equipment, and the first communication device 410 is a relay node.

[0238] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a user equipment, and the first communication device 410 is a base station device.

[0239] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 is a relay node, and the first communication device 410 is a base station device.

[0240] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operations.

[0241] As a sub - embodiment of the above - mentioned embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for HARQ operations.

[0242] As a sub - embodiment of the above - mentioned embodiment, the first communication device 410 includes: at least one controller / processor; the at least one controller / processor is responsible for error detection using the Acknowledgement (ACK) and / or Negative Acknowledgement (NACK) protocol to support HARQ operations.

[0243] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 450 is at least configured to: receive a first information block and a second information block; send a target PUSCH; wherein, a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, the first RE set depends on the configuration of full - duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0244] As a sub - embodiment of the above - mentioned embodiment, the second communication device 450 corresponds to the terminal in the present application.

[0245] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generating actions when executed by at least one processor, the actions including: receiving a first information block and a second information block; sending a target PUSCH; wherein, a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0246] As a sub-embodiment of the above embodiment, the second communication device 450 corresponds to the terminal in the present application.

[0247] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 is at least configured to: send a first information block and a second information block; receive a target PUSCH; wherein, a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0248] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the base station in the present application.

[0249] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generating actions when executed by at least one processor, the actions including: sending a first information block and a second information block; receiving a target PUSCH; wherein, a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0250] As a sub-embodiment of the above embodiment, the first communication device 410 corresponds to the base station in the present application.

[0251] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the first information block in this application.

[0252] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitting processor 471, the transmitting processor 416, the controller / processor 475, the memory 476} is used to transmit the first information block in this application.

[0253] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the second information block in this application.

[0254] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitting processor 471, the transmitting processor 416, the controller / processor 475, the memory 476} is used to transmit the second information block in this application.

[0255] As an example, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, the memory 476} is used to receive the target PUSCH in this application.

[0256] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitting processor 457, the transmitting processor 468, the controller / processor 459, the memory 460, the data source 467} is used to transmit the target PUSCH in this application.

[0257] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the uplink and downlink TDD configuration signaling in this application.

[0258] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller / processor 475, the memory 476} is used to transmit the uplink and downlink TDD configuration signaling in this application.

[0259] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna reception processor 458, the reception processor 456, the controller / processor 459, the memory 460, the data source 467} is used to receive the configuration of the full-duplex symbol in this application.

[0260] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller / processor 475, the memory 476} is used to transmit the configuration of the full-duplex symbol in this application.

[0261] Example 5

[0262] Embodiment 5 exemplifies a signal transmission flowchart according to an embodiment of this application, as shown in the appendix Figure 5 shown. In the appendix Figure 5 shown, communication between the terminal U1 and the base station U2 is carried out through the air interface. It should be specifically noted that the order in this embodiment does not limit the signal transmission order and the implementation order in this application.

[0263] The terminal U1 receives the first information block and the second information block in step S511; and transmits the target PUSCH in step S512.

[0264] The base station U2 transmits the first information block and the second information block in step S521; and receives the target PUSCH in step S522.

[0265] In Embodiment 5, the first radio resource pool is allocated to the target PUSCH, the first RE set belongs to the first radio resource pool, and the first RE set depends on the configuration of the full-duplex symbol and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0266] As a sub - embodiment of Embodiment 5, the second information block indicates one of a plurality of configurations, the plurality of configurations including a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0267] As an accessory embodiment of the above - mentioned sub - embodiment, in the second configuration:

[0268] When the priority of the target PUSCH is the first priority, the first RE set is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for the transmission of the target PUSCH;

[0269] Wherein, the first priority is higher than the second priority.

[0270] As a sub - embodiment of Embodiment 5, whether the first RE set is used for the transmission of the target PUSCH depends on the relative size between the first RE set and the first radio air interface resource pool.

[0271] As an accessory embodiment of the above - mentioned sub - embodiment, when the target PUSCH is a PUSCH with a lower priority and a first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH;

[0272] Wherein, the first condition set includes: the number of REs in the first RE set is less than the product of the number of REs in the first radio air interface resource pool and a first threshold; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0273] As a sub - embodiment of Embodiment 5, the first information block is used to configure zero - power SRS resources, and all REs in the first RE set are configured as REs of the zero - power SRS resources.

[0274] As a sub - embodiment of Embodiment 5, the first RE set and the first radio air interface resource pool overlap on at least one full - duplex symbol; when a symbol is indicated as a downlink by the uplink - downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full - duplex symbol; when a symbol is indicated as an uplink by the uplink - downlink TDD configuration signaling, this symbol is not a full - duplex symbol.

[0275] As an embodiment, the terminal U1 is the terminal in the present application.

[0276] As an embodiment, the base station U2 is the base station in this application.

[0277] As an embodiment, the terminal U1 is a UE.

[0278] As an embodiment, the base station U2 is a base station.

[0279] As an embodiment, the air interface between the base station U2 and the terminal U1 is the Uu interface.

[0280] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a cellular link.

[0281] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between the base station device and the user equipment.

[0282] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between the satellite device and the user equipment.

[0283] As an embodiment, the air interface between the base station U2 and the terminal U1 includes a wireless interface between the relay device and the user equipment.

[0284] As an embodiment, the second information block is sent / received before the first information block.

[0285] As an embodiment, the second information block is sent / received after the first information block.

[0286] As an embodiment, the second information block and the first information block are sent / received simultaneously.

[0287] As an embodiment, the terminal U1 receives the uplink / downlink TDD configuration signaling.

[0288] As an embodiment, the base station U2 sends the uplink / downlink TDD configuration signaling.

[0289] As an embodiment, the uplink / downlink TDD configuration signaling is sent / received before the first information block.

[0290] As an embodiment, the uplink / downlink TDD configuration signaling is sent / received after the first information block.

[0291] As an embodiment, the uplink / downlink TDD configuration signaling and the first information block are sent / received simultaneously.

[0292] As an example, the uplink and downlink TDD configuration signaling is sent / received before the second information block.

[0293] As an example, the uplink and downlink TDD configuration signaling is sent / received after the second information block.

[0294] As an example, the uplink and downlink TDD configuration signaling and the second information block are sent / received simultaneously.

[0295] As an example, the configuration of the full-duplex symbol is carried by higher layer signaling.

[0296] As an example, the configuration of the full-duplex symbol is RRC signaling.

[0297] As an example, the advantages of the above method include: high reliability of signaling transmission.

[0298] As an example, the configuration of the full-duplex symbol is UE-dedicated (User Equipment-dedicated).

[0299] As an example, the configuration of the full-duplex symbol is cell-specific.

[0300] As an example, the configuration of the full-duplex symbol is in SIB1 (System Information Block 1).

[0301] As an example, the advantages of the above method include: facilitating the configuration of full-duplex symbols in scenarios before the RRC connection is established.

[0302] As an example, the terminal U1 receives the configuration of the full-duplex symbol.

[0303] As an example, the base station U2 sends the configuration of the full-duplex symbol.

[0304] As an example, the configuration of the full-duplex symbol is sent / received before the first information block.

[0305] As an example, the configuration of the full-duplex symbol is sent / received after the first information block.

[0306] As an example, the configuration of the full-duplex symbol and the first information block are sent / received simultaneously.

[0307] As an example, the configuration of the full-duplex symbol is sent / received before the second information block.

[0308] As an example, the configuration of the full-duplex symbol is sent / received after the second information block.

[0309] As an example, the configuration of the full-duplex symbol and the second information block are sent / received simultaneously.

[0310] As an example, the configuration of the full-duplex symbol is sent / received before the uplink / downlink TDD configuration signaling.

[0311] As an example, the configuration of the full-duplex symbol is sent / received after the uplink / downlink TDD configuration signaling.

[0312] As an example, the configuration of the full-duplex symbol and the uplink / downlink TDD configuration signaling are sent / received simultaneously.

[0313] Example 6

[0314] Embodiment 6 shows an illustrative diagram of a first set of REs belonging to a first radio access network resource pool according to an embodiment of the present application, as shown in the appendix Figure 6 shown. In the appendix Figure 6 a slant-filled rectangle represents an RE in the first set of REs, and two types of rectangles (including unfilled rectangles and slant-filled rectangles) circled by a dashed square represent the first radio access network resource pool, and a diamond-filled rectangle represents an RE outside the first set of REs.

[0315] In Embodiment 6, the first set of REs and the first radio access network resource pool overlap only in one symbol.

[0316] As an example, the first information block indicates the symbol position of the first symbol in the time domain, and the first set of REs and the first radio access network resource pool overlap in the first symbol.

[0317] As an example, the first information block indicates a first zero-power SRS resource, and the first zero-power SRS resource occupies the first symbol.

[0318] As an example, in case (a) of the appendix Figure 6 the first set of REs occupies only the first symbol in the time domain, and the first symbol is in the first radio access network resource pool.

[0319] As an example, in case (a) of the appendix Figure 6 each slant-filled rectangle represents an RE that occupies the first symbol in the time domain.

[0320] As an example, the first information block indicates the symbol positions of a first symbol and a second symbol in the time domain. The first RE set overlaps with the first air interface resource pool on the first symbol. The first RE set does not occupy the second symbol in the time domain, and the second symbol is not in the first air interface resource pool.

[0321] As an example, the first information block indicates a first zero-power SRS resource and a second zero-power SRS resource. The first zero-power SRS resource occupies the first symbol, and the second zero-power SRS resource occupies the second symbol.

[0322] As an example, the first zero-power SRS resource is effective, and the second zero-power SRS resource is not effective.

[0323] As an example, in Figure 6 Case (b) of the attachment, the first RE set only occupies the first symbol in the time domain, and the first symbol is in the first air interface resource pool.

[0324] As an example, in Figure 6 Case (b) of the attachment, each diagonally filled rectangle represents one RE that occupies the first symbol in the time domain, and each diamond-line filled rectangle represents one RE that occupies the second symbol in the time domain.

[0325] As an example, the PRBs / RBs occupied by the first RE set in the frequency domain are in the first air interface resource pool.

[0326] As an example, the number of PRBs / RBs occupied by the first RE set in the frequency domain is not greater than the number of PRBs / RBs in the first air interface resource pool.

[0327] As an example, the number of PRBs / RBs occupied by the first RE set in the frequency domain is equal to the number of PRBs / RBs in the first air interface resource pool.

[0328] As an example, the first RE set occupies odd-numbered REs in the frequency domain.

[0329] As an example, the first RE set occupies even-numbered REs in the frequency domain.

[0330] Example 7

[0331] Embodiment 7 shows an illustrative diagram of a first RE set belonging to a first air interface resource pool according to an embodiment of the present application, as shown in the attachment Figure 7 shown. In the attachment Figure 7In it, a rectangle filled with a slant line represents one RE in the first RE set, and two types of rectangles (including the unfilled rectangle and the rectangle filled with a slant line) circled by a dashed box represent the first radio resource pool of the air interface.

[0332] In Embodiment 7, the first RE set and the first radio resource pool of the air interface overlap on two symbols.

[0333] As an embodiment, the first information block indicates the symbol positions of the first symbol and the second symbol in the time domain, and the first RE set and the first radio resource pool of the air interface overlap on both the first symbol and the second symbol.

[0334] As an embodiment, the first information block indicates a first zero-power SRS resource and a second zero-power SRS resource. The first zero-power SRS resource occupies the first symbol, and the second zero-power SRS resource occupies the second symbol.

[0335] As an embodiment, the first zero-power SRS resource becomes effective, and the second zero-power SRS resource becomes effective.

[0336] As an embodiment, the first RE set occupies the first symbol and the second symbol in the time domain, and both the first symbol and the second symbol are in the first radio resource pool of the air interface.

[0337] As an embodiment, in the appendix Figure 7 In it, each rectangle filled with a slant line represents one RE that occupies the first symbol in the time domain, and each rectangle filled with a diamond line represents one RE that occupies the second symbol in the time domain.

[0338] As an embodiment, the PRB / RB occupied by the first RE set on the first symbol in the frequency domain is in the first radio resource pool of the air interface.

[0339] As an embodiment, the PRB / RB occupied by the first RE set on the second symbol in the frequency domain is in the first radio resource pool of the air interface.

[0340] As an embodiment, the PRB / RB occupied by the first RE set on the first symbol in the frequency domain is the same as the PRB / RB occupied by the first RE set on the second symbol in the frequency domain.

[0341] As an embodiment, the number of PRB / RB occupied by the first RE set on the first symbol in the frequency domain is equal to the number of PRB / RB occupied by the first RE set on the second symbol in the frequency domain.

[0342] As an embodiment, the number of PRBs / RBs occupied by the first RE set in the frequency domain is not greater than the number of PRBs / RBs in the first radio resource pool.

[0343] As an embodiment, the number of PRBs / RBs occupied by the first RE set in the frequency domain is equal to the number of PRBs / RBs in the first radio resource pool.

[0344] As an embodiment, the first RE set on the first symbol occupies odd-numbered REs in the frequency domain, and the first RE set on the second symbol occupies odd-numbered REs in the frequency domain.

[0345] As an embodiment, the first RE set on the first symbol occupies even-numbered REs in the frequency domain, and the first RE set on the second symbol occupies even-numbered REs in the frequency domain.

[0346] Example 8

[0347] Embodiment 8 shows an illustrative schematic diagram of the configuration of the first RE set depending on the full-duplex symbol and the indication of the first information block according to an embodiment of the present application, as shown in the appendix. Figure 8 As shown. In the appendix Figure 8 A rectangle filled with a slant line represents an RE in the first RE set, a rectangle filled with a diamond line represents an RE outside the first RE set, and a rectangle without filling and a rectangle with a filling pattern (a rectangle filled with a slant line or a rectangle filled with a diamond line) circled by a dotted square box represent a radio resource pool allocated to the target PUSCH.

[0348] In Embodiment 8, multiple radio resource pools are allocated to the target PUSCH; the first radio resource pool is a radio resource pool that occupies full-duplex symbols among the multiple radio resource pools, and the first RE set belongs to the first radio resource pool; the second radio resource pool is a radio resource pool that occupies non-full-duplex symbols among the multiple radio resource pools, and the first RE set does not belong to the second radio resource pool.

[0349] As an embodiment, the first information block indicates multiple REs in the first radio resource pool and multiple REs in the second radio resource pool, and the first RE set is the multiple REs in the first radio resource pool.

[0350] As an embodiment, the first information block indicates a first zero-power SRS resource and a second zero-power SRS resource, the first zero-power SRS resource occupies full-duplex symbols, and the second zero-power SRS resource occupies non-full-duplex symbols.

[0351] As an example, the first zero-power SRS resource becomes effective while the second zero-power SRS resource does not become effective.

[0352] As an example, the number of radio resource pools among the multiple radio resource pools is configurable.

[0353] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by a higher layer parameter.

[0354] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by the higher layer parameter numberOfRepetitions.

[0355] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by the higher layer parameter numberOfRepetitionsExt.

[0356] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by the higher layer parameter pusch-AggregationFactor.

[0357] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by the higher layer parameter repK.

[0358] As an example, the number of radio resource pools among the multiple radio resource pools is indicated by the higher layer parameter repK-v1710.

[0359] As an example, only the first radio resource pool is allocated to the target PUSCH. The first radio resource pool occupies a full-duplex symbol, and the first RE set belongs to the first radio resource pool.

[0360] As an example, the characteristics of the above method include: the target PUSCH is a PUSCH without repetition.

[0361] Example 9

[0362] Embodiment 9 shows an illustrative diagram of full-duplex symbols and non-full-duplex symbols according to an embodiment of the present application, as shown in the appendix Figure 9 as follows.

[0363] In Embodiment 9, when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol; when a symbol is not a full-duplex symbol, this symbol is a non-full-duplex symbol.

[0364] As an embodiment, a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission is a full-duplex symbol.

[0365] As an embodiment, in combination with the above features, the method disclosed in the present application is beneficial to improving the transmission performance of the PUSCH on a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission.

[0366] As an embodiment, any full-duplex symbol is a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission.

[0367] As an embodiment, there is a full-duplex symbol that is not a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission.

[0368] As an embodiment, whether a flexible symbol is a full-duplex symbol is configurable.

[0369] As an embodiment, whether a flexible symbol is a full-duplex symbol is configured by RRC signaling.

[0370] As an embodiment, there is a flexible symbol configured as a full-duplex symbol.

[0371] As an embodiment, a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission is indicated as a downlink by the uplink / downlink TDD configuration signaling, and this symbol can be used for uplink transmission.

[0372] As an embodiment, there is at least one symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and is not a full-duplex symbol.

[0373] As an embodiment, whether a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling is a full-duplex symbol is configurable.

[0374] As an embodiment, whether a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling is a full-duplex symbol is configured by RRC signaling.

[0375] As an embodiment, a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and cannot be used for uplink transmission is not a full-duplex symbol.

[0376] As an example, the symbols indicated as uplink by the uplink and downlink TDD configuration signaling are not available for downlink transmission.

[0377] As an example, the availability for uplink transmission includes: at least availability for PUSCH (Physical Uplink Shared CHannel) transmission(s).

[0378] As an example, combining the above features, the method disclosed in the present application is conducive to significantly improving the uplink capacity of the system.

[0379] As an example, the availability for uplink transmission includes: at least availability for PUSCH and PUCCH (Physical Uplink Control CHannel) transmission(s).

[0380] As an example, the availability for uplink transmission includes: availability for at least one of PUSCH transmission, PUCCH transmission, PRACH (Physical Random Access CHannel) transmission(s), and SRS (Sounding Reference Signal) transmission(s).

[0381] As an example, the availability for uplink transmission includes: availability for at least two of PUSCH transmission, PUCCH transmission, PRACH transmission, and SRS transmission.

[0382] As an example, the availability for uplink transmission includes: availability for at least three of PUSCH transmission, PUCCH transmission, PRACH transmission, and SRS transmission.

[0383] As an example, the availability for uplink transmission includes: availability for PUSCH transmission, PUCCH transmission, PRACH transmission, and SRS transmission.

[0384] As an example, the availability for uplink transmission includes: availability for transmission of UL-SCH (Uplink SharedChannel(s)).

[0385] As an embodiment, the uplink / downlink TDD (Time Division Duplex) configuration signaling indicates the link direction of symbols.

[0386] As an embodiment, the uplink / downlink TDD configuration signaling indicates at least one symbol as the downlink.

[0387] As an embodiment, the uplink / downlink TDD configuration signaling indicates at least one symbol as the uplink.

[0388] As an embodiment, the uplink / downlink TDD configuration signaling is RRC signaling.

[0389] As an embodiment, the advantages of the above method include: high reliability of signaling transmission.

[0390] As an embodiment, the uplink / downlink TDD configuration signaling is tdd-UL-DL-ConfigurationCommon.

[0391] As an embodiment, the advantages of the above method include: facilitating the redefinition of cell specific downlink symbols.

[0392] As an embodiment, the uplink / downlink TDD configuration signaling is tdd-UL-DL-ConfigurationDedicated.

[0393] As an embodiment, the advantages of the above method include: facilitating the redefinition of UE specific downlink symbols.

[0394] As an embodiment, the uplink / downlink TDD configuration signaling is tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated.

[0395] As an embodiment, the uplink / downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0396] As an embodiment, the uplink / downlink TDD configuration signaling includes tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0397] As an embodiment, when a symbol is indicated as uplink / downlink by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, this symbol is the symbol indicated as uplink / downlink by the uplink / downlink TDD configuration signaling.

[0398] Example 10

[0399] Embodiment 10 shows a schematic illustration of whether a first RE set according to an embodiment of the present application is used for the transmission of a target PUSCH depending on the indication of a second information block and the priority of the target PUSCH, as shown in the appendix Figure 10 as shown.

[0400] In Embodiment 10, the second information block indicates one of a plurality of configurations, the plurality of configurations including a first configuration and a second configuration; when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority, the first RE set is not used for the transmission of the target PUSCH.

[0401] As an embodiment, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a dynamically scheduled PUSCH, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a configured grant, the first RE set is not used for the transmission of the target PUSCH.

[0402] As an embodiment, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a priority index 1, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a priority index 0, the first RE set is not used for the transmission of the target PUSCH.

[0403] As an example, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH carries UCI, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH does not carry UCI, the first RE set is not used for the transmission of the target PUSCH.

[0404] As an example, the second information block indicates one of the first configuration and the second configuration.

[0405] As an example, the second information block includes a first indication field, and the value range of the first indication field only includes one value; this value in the value range of the first indication field indicates the second configuration.

[0406] As an example, the first indication field in the second information block is absent, and the second information block indicates the first configuration.

[0407] Example 11

[0408] Embodiment 11 shows a schematic diagram illustrating whether the first RE set is used for the transmission of the target PUSCH depending on the indication of the second information block and the priority of the target PUSCH, as shown in the appendix Figure 11 as follows.

[0409] In Embodiment 11, the second information block indicates one of a plurality of configurations, and the plurality of configurations include a first configuration, a second configuration, and a third configuration; when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the third configuration, the first RE set is used for the transmission of the target PUSCH.

[0410] As an example, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a dynamically scheduled PUSCH, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a configured grant, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the third configuration, the first RE set is used for the transmission of the target PUSCH.

[0411] As an example, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH has a priority index of 1, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH has a priority index of 0, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the third configuration, the first RE set is used for the transmission of the target PUSCH.

[0412] As an example, when the second information block indicates the first configuration, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH carries UCI, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH does not carry UCI, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the third configuration, the first RE set is used for the transmission of the target PUSCH.

[0413] As an example, the second information block indicates one of the first configuration, the second configuration, and the third configuration.

[0414] As an example, the second information block includes a first indication field, and the value range of the first indication field includes two values; one value in the value range of the first indication field indicates the second configuration, and the other value in the value range of the first indication field indicates the third configuration.

[0415] As an example, the first indication field in the second information block is absent, and the second information block indicates the first configuration.

[0416] Example 12

[0417] Embodiment 12 shows an illustrative schematic diagram of whether a first RE set according to an embodiment of the present application is used for the transmission of a target PUSCH depending on the relative size between the first RE set and the first radio access network resource pool, as shown in the appendix Figure 12 as follows.

[0418] In Embodiment 12, when the target PUSCH is a PUSCH with a lower priority and a first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH; the first condition set includes: the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first radio access network resource pool; the second information block indicates the first threshold.

[0419] As an embodiment, the first threshold is a scaling factor.

[0420] As an embodiment, the first threshold is a number greater than 0 and less than 1.

[0421] As an embodiment, the satisfaction of the first condition set means that all conditions in the first condition set are satisfied.

[0422] As an embodiment, the first condition set includes more than one condition.

[0423] As an embodiment, the first condition set includes only one condition.

[0424] As an embodiment, the first condition set includes only: the number of REs in the first RE set is less than the product of the first threshold and the number of REs in the first radio access network resource pool.

[0425] As an embodiment, the first condition set includes more than just: the number of REs in the first RE set is less than the product of the first threshold and the number of REs in the first radio access network resource pool.

[0426] As an embodiment, the first condition set further includes: the MCS (Modulation and Coding Scheme) of the target PUSCH is not less than a second threshold; the second threshold is predefined or configurable.

[0427] As an embodiment, the characteristics of the above method include: when the MCS of a PUSCH is lower than a given threshold, the resources for this PUSCH are silenced and not enabled / effective. Such characteristics are beneficial to improving the transmission performance of the PUSCH.

[0428] As an embodiment, the target PUSCH carries at least one codeword.

[0429] As an embodiment, the number of codewords carried by the target PUSCH is equal to 1 or 2.

[0430] As an embodiment, the number of codewords carried by the target PUSCH is equal to 1.

[0431] As an embodiment, the number of codewords carried by the target PUSCH is equal to 2.

[0432] As an embodiment, the MCS of the target PUSCH: the MCS of the at least one codeword carried by the target PUSCH.

[0433] As an embodiment, the MCS of the target PUSCH: the MCS of each codeword of the at least one codeword carried by the target PUSCH.

[0434] As an embodiment, the second threshold is predefined.

[0435] As an embodiment, the second threshold is configured by a higher layer parameter.

[0436] As an embodiment, when the target PUSCH is a PUSCH with a lower priority and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the target PUSCH is a PUSCH with a lower priority and the first condition set is not satisfied, the first RE set is used for the transmission of the target PUSCH; when the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH.

[0437] As an embodiment, the non - satisfaction of the first condition set means that any one of the conditions in the first condition set is not satisfied.

[0438] As an example, when the target PUSCH is a configured-grant PUSCH and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the target PUSCH is a configured-grant PUSCH and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH; when the target PUSCH is a dynamically scheduled PUSCH, the first set of REs is used for the transmission of the target PUSCH.

[0439] As an example, when the target PUSCH has a priority index of 0 and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the target PUSCH has a priority index of 0 and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH; when the target PUSCH has a priority index of 1, the first set of REs is used for the transmission of the target PUSCH.

[0440] As an example, when the target PUSCH does not carry UCI and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the target PUSCH does not carry UCI and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH; when the target PUSCH carries UCI, the first set of REs is used for the transmission of the target PUSCH.

[0441] Example 13

[0442] Embodiment 13 shows a schematic illustration of whether the first set of REs is used for the transmission of the target PUSCH depending on the relative size between the first set of REs and the first radio access network resource pool, as shown in the appendix Figure 13 as shown.

[0443] In Embodiment 13, when the second information block indicates the first configuration and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a higher priority, the first set of REs is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; the first set of conditions includes: the number of REs in the first set of REs is less than the product of the number of REs in the first radio access network resource pool and a first threshold; the first threshold is configurable.

[0444] As an example, the first threshold is a scaling factor.

[0445] As an example, the first threshold is a number greater than 0 and less than 1.

[0446] As an example, that the first set of conditions is satisfied means that all conditions in the first set of conditions are satisfied.

[0447] As an example, the first set of conditions includes more than one condition.

[0448] As an example, the first set of conditions includes only one condition.

[0449] As an example, the first set of conditions includes only: the number of REs in the first RE set is less than the product of the first threshold and the number of REs in the first radio resource pool.

[0450] As an example, the first set of conditions includes more than just: the number of REs in the first RE set is less than the product of the first threshold and the number of REs in the first radio resource pool.

[0451] As an example, the first set of conditions further includes: the MCS of the target PUSCH is not less than a second threshold; the second threshold is predefined or configurable.

[0452] As an example, the characteristics of the above method include: when the MCS of a PUSCH is lower than a given threshold, resource silence for this PUSCH is not enabled / effective, and such characteristics are beneficial to improving the transmission performance of the PUSCH.

[0453] As an example, the target PUSCH carries at least one codeword.

[0454] As an example, the number of codewords carried by the target PUSCH is equal to 1 or 2.

[0455] As an example, the number of codewords carried by the target PUSCH is equal to 1.

[0456] As an example, the number of codewords carried by the target PUSCH is equal to 2.

[0457] As an example, the MCS of the target PUSCH: the MCS of the at least one codeword carried by the target PUSCH.

[0458] As an example, the MCS of the target PUSCH: the MCS of each codeword of the at least one codeword carried by the target PUSCH.

[0459] As an example, the second threshold is predefined.

[0460] As an example, the second threshold is configured by a higher layer parameter.

[0461] As an example, when the second information block indicates the first configuration and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the first configuration and the first condition set is not satisfied, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority and the first condition set is not satisfied, the first RE set is used for the transmission of the target PUSCH.

[0462] As an example, when the second information block indicates the first configuration and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the first configuration and the first condition set is not satisfied, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a dynamically scheduled PUSCH, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a configured grant and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a configured grant and the first condition set is not satisfied, the first RE set is used for the transmission of the target PUSCH.

[0463] As an example, when the second information block indicates the first configuration and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the second information block indicates the first configuration and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH has a priority index of 1, the first set of REs is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH has a priority index of 0 and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH has a priority index of 0 and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH.

[0464] As an example, when the second information block indicates the first configuration and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the second information block indicates the first configuration and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH carries UCI, the first set of REs is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH does not carry UCI and the first set of conditions is satisfied, the first set of REs is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH does not carry UCI and the first set of conditions is not satisfied, the first set of REs is used for the transmission of the target PUSCH.

[0465] As an example, when the second information block indicates the third configuration, the first set of REs is used for the transmission of the target PUSCH.

[0466] Example 14

[0467] Embodiment 14 exemplifies a structural block diagram of a processing device in a terminal according to an embodiment of the present application, as shown in the appendix Figure 14 shown. In the appendix Figure 14 the processing device A00 in the terminal includes a first receiver A01 and a first transmitter A02.

[0468] As an example, the processing device A00 in the terminal is a processing device in a user equipment.

[0469] As an embodiment, the processing device A00 in the terminal is the processing device in the relay node.

[0470] As an embodiment, the processing device A00 in the terminal is the processing device in the vehicle-mounted communication device.

[0471] As an embodiment, the processing device A00 in the terminal is the processing device in a conventional user equipment.

[0472] As an embodiment, the processing device A00 in the terminal is the processing device in a user equipment supporting (sub-band non-overlapping or other types) full-duplex operation related configurations.

[0473] As an embodiment, the first receiver A01 includes at least one of the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467 attached in this application. Figure 4

[0474] As an embodiment, the first receiver A01 includes at least the first five of the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467 attached in this application. Figure 4

[0475] As an embodiment, the first receiver A01 includes at least the first four of the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467 attached in this application. Figure 4

[0476] As an embodiment, the first receiver A01 includes at least the first three of the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467 attached in this application. Figure 4

[0477] As an embodiment, the first receiver A01 includes at least the first two of the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467 attached in this application. Figure 4

[0478] As an embodiment, the first transmitter A02 includes what is attached in this application. Figure 4at least one of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.

[0479] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 at least the first five of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.

[0480] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 at least the first four of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.

[0481] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 at least the first three of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.

[0482] As an embodiment, the first transmitter A02 includes the attachment of this application Figure 4 at least the first two of the antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 therein.

[0483] As an embodiment, the first receiver A01 receives a first information block and a second information block; the first transmitter A02 transmits a target PUSCH; a first radio air interface resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio air interface resource pool, the first RE set depends on the configuration of the full-duplex symbol and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0484] As an embodiment, the second information block indicates one of a plurality of configurations, the plurality of configurations including a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0485] As an embodiment, in the second configuration:

[0486] When the priority of the target PUSCH is the first priority, the first RE set is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for the transmission of the target PUSCH;

[0487] As an embodiment, the first priority is higher than the second priority.

[0488] As an embodiment, whether the first RE set is used for the transmission of the target PUSCH depends on the relative size between the first RE set and the first radio resource pool.

[0489] As an embodiment, when the target PUSCH is a PUSCH with a lower priority and the first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH;

[0490] As an embodiment, the first condition set includes: the number of REs in the first RE set is less than the product of the number of REs in the first radio resource pool and the first threshold; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0491] As an embodiment, the first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all configured as the zero-power SRS resources.

[0492] As an embodiment, the first RE set and the first radio resource pool overlap on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0493] As an embodiment, the first receiver A01 receives a first information block and a second information block, where the second information block indicates one of a plurality of configurations, and the plurality of configurations includes a first configuration and a second configuration; the first transmitter A02 transmits a target PUSCH; a first radio resource pool is allocated to the target PUSCH, and a first RE set belongs to the first radio resource pool, and the first RE set depends on the configuration of the full-duplex symbol and the indication of the first information block; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH; the first RE set overlaps with the first radio resource pool on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink-downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink-downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0494] As a sub-embodiment of the above embodiment, in the second configuration:

[0495] When the priority of the target PUSCH is the first priority, the first RE set is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for the transmission of the target PUSCH; the first priority is higher than the second priority.

[0496] As a sub-embodiment of the above embodiment, the first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all configured as the zero-power SRS resources.

[0497] As an embodiment, the first receiver A01 receives a first information block and a second information block; the first transmitter A02 transmits a target PUSCH; a first radio resource pool is allocated to the target PUSCH, and a first RE set belongs to the first radio resource pool, and the first RE set depends on the configuration of the full-duplex symbol and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block, the priority of the target PUSCH, and the relative size between the first RE set and the first radio resource pool; the first RE set overlaps with the first radio resource pool on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink-downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink-downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0498] As a sub - embodiment of the above - mentioned embodiment, when the target PUSCH is a PUSCH with a lower priority and a first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH. Whether the first condition set is satisfied depends on the relative size between the first RE set and the first radio access resource pool.

[0499] As a sub - embodiment of the above - mentioned embodiment, the first condition set includes: the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first radio access resource pool; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0500] As a sub - embodiment of the above - mentioned embodiment, the first information block is used to configure zero - power SRS resources, and the REs in the first RE set are all REs configured as the zero - power SRS resources.

[0501] As an embodiment, the first receiver A01 receives a first information block and a second information block. The second information block indicates one of a plurality of configurations, and the plurality of configurations includes a first configuration and a second configuration; the first transmitter A02 transmits a target PUSCH; a first radio access resource pool is allocated to the target PUSCH, the first RE set belongs to the first radio access resource pool, and the first RE set depends on the configuration of full - duplex symbols and the indication of the first information block; under the first configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the relative size between the first RE set and the first radio access resource pool; under the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH and the relative size between the first RE set and the first radio access resource pool; the first RE set and the first radio access resource pool overlap on at least one full - duplex symbol; when a symbol is indicated as a downlink by the uplink - downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full - duplex symbol; when a symbol is indicated as an uplink by the uplink - downlink TDD configuration signaling, this symbol is not a full - duplex symbol.

[0502] As a sub - embodiment of the above - mentioned embodiment, when the second information block indicates the first configuration and the first set of conditions is satisfied, the first RE set is not used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a higher priority, the first RE set is used for the transmission of the target PUSCH; when the second information block indicates the second configuration and the target PUSCH is a PUSCH with a lower priority and the first set of conditions is satisfied, the first RE set is not used for the transmission of the target PUSCH.

[0503] As a sub - embodiment of the above - mentioned embodiment, the first set of conditions includes: the number of REs in the first RE set is less than the product of the number of REs in the first air interface resource pool and a first threshold; the first threshold is configurable.

[0504] As a sub - embodiment of the above - mentioned embodiment, the first information block is used to configure zero - power SRS resources, and the REs in the first RE set are all configured as zero - power SRS resources.

[0505] Example 15

[0506] Embodiment 15 exemplifies a structural block diagram of a processing device in a base station according to an embodiment of the present application, as shown in the appendix Figure 15 shown. In the appendix Figure 15 the processing device B00 in the base station includes a second transmitter B01 and a second receiver B02.

[0507] As an embodiment, the processing device B00 in the base station is a processing device in a satellite device.

[0508] As an embodiment, the processing device B00 in the base station is a processing device in a relay node.

[0509] As an embodiment, the processing device B00 in the base station is a processing device in a base station that supports (sub - band non - overlapping or other types) full - duplex operation.

[0510] As an embodiment, the processing device B00 in the base station is a base station that only supports half - duplex operation.

[0511] As an embodiment, the second transmitter B01 includes at least one of the antenna 420, transmitter 418, multi - antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 in the appendix of the present application Figure 4 shown.

[0512] As an example, the second transmitter B01 includes at least the first five of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached to this application. Figure 4

[0513] As an example, the second transmitter B01 includes at least the first four of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached to this application. Figure 4

[0514] As an example, the second transmitter B01 includes at least the first three of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached to this application. Figure 4

[0515] As an example, the second transmitter B01 includes at least the first two of the antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 attached to this application. Figure 4

[0516] As an example, the second receiver B02 includes at least one of the antenna 420, receiver 418, multi-antenna reception processor 472, reception processor 470, controller / processor 475, and memory 476 attached to this application. Figure 4

[0517] As an example, the second receiver B02 includes at least the first five of the antenna 420, receiver 418, multi-antenna reception processor 472, reception processor 470, controller / processor 475, and memory 476 attached to this application. Figure 4

[0518] As an example, the second receiver B02 includes at least the first four of the antenna 420, receiver 418, multi-antenna reception processor 472, reception processor 470, controller / processor 475, and memory 476 attached to this application. Figure 4

[0519] As an example, the second receiver B02 includes at least the first three of the antenna 420, receiver 418, multi-antenna reception processor 472, reception processor 470, controller / processor 475, and memory 476 attached to this application. Figure 4

[0520] ​​​​​​​​As an example, the second receiver B02 includes at least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, and the memory 476 attached to this application. Figure 4

[0521] As an example, the second transmitter B01 transmits a first information block and a second information block; the second receiver B02 receives a target PUSCH; a first radio resource pool is allocated to the target PUSCH, a first RE set belongs to the first radio resource pool, and the first RE set depends on the configuration of the full-duplex symbol and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

[0522] As an example, the second information block indicates one of multiple configurations, and the multiple configurations include a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

[0523] As an example, in the second configuration:

[0524] When the priority of the target PUSCH is the first priority, the first RE set is used for the transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for the transmission of the target PUSCH;

[0525] As an example, the first priority is higher than the second priority.

[0526] As an example, whether the first RE set is used for the transmission of the target PUSCH depends on the relative size between the first RE set and the first radio resource pool.

[0527] As an example, when the target PUSCH is a PUSCH with a lower priority and a first condition set is satisfied, the first RE set is not used for the transmission of the target PUSCH;

[0528] As an example, the first condition set includes: the number of REs in the first RE set is less than the product of the number of REs in the first radio resource pool and a first threshold; the second information block indicates the first threshold, and the first threshold is greater than 0.

[0529] ​As an example, the first information block is used to configure zero-power SRS resources, and the REs in the first RE set are all REs configured as the zero-power SRS resources.

[0530] As an example, the first RE set overlaps with the first air interface resource pool on at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

[0531] Those of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by a program instructing relevant hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk, or an optical disc, etc. Optionally, all or part of the steps of the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, the various module units in the above embodiments can be implemented in hardware form or in the form of software function modules. This application is not limited to any specific form of software-hardware combination. The user equipment, terminal, and UE in this application include, but are not limited to, drones, communication modules on drones, remote control airplanes, aircraft, small airplanes, mobile phones, tablet computers, notebooks, vehicle-mounted communication devices, transportation means, vehicles, RSU, wireless sensors, network cards, Internet of Things terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, network cards, vehicle-mounted communication devices, low-cost mobile phones, low-cost tablet computers, and other wireless communication devices. The base station or system equipment in this application includes, but is not limited to, macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, aerial base stations, RSU, drones, test equipment, such as transceiver devices or signaling testers that simulate some functions of base stations, and other wireless communication devices.

[0532] Those skilled in the art should understand that the present invention can be implemented in other specific forms without departing from its core or basic characteristics. Therefore, the embodiments disclosed at present should be regarded as descriptive rather than restrictive in any case. The scope of the invention is determined by the appended claims rather than the foregoing description, and all modifications within the equivalent meaning and scope thereof are considered to be included therein.

Claims

1. A method used in a terminal, characterized in that: include: receiving a first information block and a second information block; Send target PUSCH; Among them, the first air interface resource pool is allocated to the target PUSCH, the first RE set belongs to the first air interface resource pool, and the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

2. The method according to claim 1, characterized in that The second information block indicates one of multiple configurations, the multiple configurations including a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

3. The method according to claim 2, characterized in that In the second configuration: When the priority of the target PUSCH is the first priority, the first RE set is used for transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for transmission of the target PUSCH; The first priority is higher than the second priority.

4. The method according to claim 1, characterized in that: Whether the first RE set is used for transmission of the target PUSCH depends on the relative size between the first RE set and the first air interface resource pool.

5. The method according to claim 4, characterized in that When the target PUSCH is a PUSCH with a lower priority and a first set of conditions is satisfied, the first set of REs is not used for transmission of the target PUSCH; The first condition set includes: the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first air interface resource pool; and the second information block indicates the first threshold, and the first threshold is greater than 0.

6. The method according to any one of claims 1 to 5, characterized in that: The first information block is used to configure zero-power SRS resources, and REs in the first RE set are all REs configured as the zero-power SRS resources.

7. The method according to any one of claims 1 to 6, characterized in that: The first RE set overlaps with the first air interface resource pool in at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and can be used for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

8. A terminal, characterized in that: The terminal includes: one or more processors and a memory; The memory is coupled to the one or more processors, and the memory is used to store computer program codes, where the computer program codes include computer instructions. The one or more processors call the computer instructions to enable the terminal to execute the method according to any one of claims 1 to 7.

9. A method used in a base station, characterized in that: include: Sending a first information block and a second information block; Receive target PUSCH; Among them, the first air interface resource pool is allocated to the target PUSCH, the first RE set belongs to the first air interface resource pool, and the first RE set depends on the configuration of full-duplex symbols and the indication of the first information block; whether the first RE set is used for the transmission of the target PUSCH depends on the indication of the second information block and the priority of the target PUSCH.

10. The method according to claim 9, characterized in that The second information block indicates one of multiple configurations, the multiple configurations including a first configuration and a second configuration; in the first configuration, the first RE set is not used for the transmission of the target PUSCH; in the second configuration, whether the first RE set is used for the transmission of the target PUSCH depends on the priority of the target PUSCH.

11. The method according to claim 10, characterized in that In the second configuration: When the priority of the target PUSCH is the first priority, the first RE set is used for transmission of the target PUSCH; when the priority of the target PUSCH is the second priority, the first RE set is not used for transmission of the target PUSCH; The first priority is higher than the second priority.

12. The method according to claim 9, characterized in that Whether the first RE set is used for transmission of the target PUSCH depends on the relative size between the first RE set and the first air interface resource pool.

13. The method according to claim 12, characterized in that When the target PUSCH is a PUSCH with a lower priority and a first set of conditions is satisfied, the first set of REs is not used for transmission of the target PUSCH; The first condition set includes: the number of REs in the first RE set is less than the product of a first threshold and the number of REs in the first air interface resource pool; and the second information block indicates the first threshold, and the first threshold is greater than 0.

14. The method according to any one of claims 9 to 13, characterized in that The first information block is used to configure zero-power SRS resources, and REs in the first RE set are all REs configured as the zero-power SRS resources.

15. The method according to any one of claims 9 to 14, characterized in that The first RE set overlaps with the first air interface resource pool in at least one full-duplex symbol; when a symbol is indicated as a downlink by the uplink and downlink TDD configuration signaling and can be used for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as an uplink by the uplink and downlink TDD configuration signaling, this symbol is not a full-duplex symbol.

16. A base station, characterized in that: The base station includes: one or more processors and a memory; The memory is coupled to the one or more processors, and the memory is used to store computer program codes, where the computer program codes include computer instructions, and the one or more processors call the computer instructions to enable the base station to perform the method according to any one of claims 9 to 15.

Images