A method and apparatus in a node for wireless communication

Abstract

The application discloses a method and device in a node for wireless communication. The node receives a first information block and a second information block, the first information block indicating at least one full duplex symbol; a first PUSCH is transmitted in N transmission occasions, N is an integer greater than 1, the second information block indicates the N; wherein, the N transmission occasions include at least one full duplex symbol, the transmission power of the first PUSCH is equal to the smaller value between the first transmission power and the maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmission power, the first parameter value depends on the first RB number, the first parameter value is related to the BPRE value of the first PUSCH, the first RB number is the number of RBs in the frequency domain which the first PUSCH is effective in the reference transmission occasion, the reference transmission occasion is a predefined or configured one of the N transmission occasions.

Description

TECHNICAL FIELD

[0001] The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly, to a transmission scheme and apparatus for flexible transmission direction configuration in wireless communication. BACKGROUND

[0002] The application scenarios of future wireless communication systems are increasingly diversified, and different application scenarios put forward different performance requirements for the system. In order to meet the different performance requirements of various application scenarios, it is decided at the 3GPP (3rd Generation Partnership Project) RAN (Radio Access Network) #72 plenary meeting to study the new radio technology (NR, New Radio) (or 5G), and the new radio technology (NR, New Radio) WI (Work Item) is passed at the 3GPP RAN #75 plenary meeting, and the standardization work of NR is started. It is decided at the 3GPP RAN #86 plenary meeting to start the SI (Study Item) and WI (Work Item) work of NR Rel-17, and the SI and WI of NR Rel-18 are approved at the 3GPP RAN #94e plenary meeting. It is decided at the 3GPP RAN #102 plenary meeting to start the SI and WI work of NR Rel-19.

[0003] The WI supporting non-overlapping subband full duplex (SBFD) is included in NR Rel-19. Non-overlapping subband full duplex is also one of the potential technologies supported by 6G. SUMMARY

[0004] In the existing NR system, the spectrum resources are statically divided into FDD spectrum and TDD spectrum. For TDD spectrum, the base station and the user equipment work in half duplex mode. This half duplex mode avoids self-interference and can alleviate the impact of cross-link interference, but also brings the decline of resource utilization and the increase of delay. In view of these problems, it is possible to support flexible duplex mode on TDD spectrum or FDD spectrum as a possible solution.

[0005] Aiming at the configuration problem of supporting flexible duplex mode, this application discloses a solution. It should be noted that in the description of this application, flexible duplex mode is only taken as a typical application scenario or example; this application is also applicable to 6G network or other scenarios facing similar problems (for example, there are scenarios where the link direction changes, or other scenarios supporting multi-level configuration of transmission direction, or scenarios with more capable base stations or user equipment, such as scenarios supporting same frequency full duplex, or for different application scenarios, such as eMBB, URLLC, non-terrestrial network, integrated sensing network, intelligent metasurface, terahertz network, similar technical effects can also be achieved. In addition, adopting a unified solution for different scenarios (including but not limited to eMBB, URLLC, non-terrestrial network, integrated sensing network, intelligent metasurface, and terahertz network scenarios) also helps to reduce hardware complexity and cost. In the case of no conflict, the embodiments of the application used in the devices for terminals and the features in the embodiments can be applied to the devices for base stations, and vice versa.

[0006] This application discloses a method for use in a terminal, characterized in that it comprises:

[0007] receiving a first information block and a second information block, the first information block indicating at least one full duplex symbol;

[0008] transmitting a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N;

[0009] wherein the N transmission occasions include at least one full duplex symbol, the transmit power of the first PUSCH being equal to the smaller one of a first transmit power and a maximum output power, the maximum output power being dependent on the power class of the transmitter of the first PUSCH, a first parameter value being used to determine the first transmit power, the first parameter value being dependent on a first RB number, the first parameter value being related to the BPRE value of the first PUSCH, the first RB number being the number of RBs in which the first PUSCH is valid in a frequency domain in a reference transmission occasion, the reference transmission occasion being a predefined or configured one of the N transmission occasions.

[0010] According to one aspect of the application, the above method is characterized in that the first RB number is used to determine a first RE number, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH, and the first RE number are collectively used to determine the BPRE value of the first PUSCH.

[0011] According to an aspect of the present application, the method is characterized in that the first transmission power depends on a second parameter value, the second parameter value is equal to 10 times a logarithm of a target bandwidth with base 10, and the target bandwidth depends on a second RB number; the second RB number is equal to a maximum RB number occupied by the first PUSCH in a frequency domain, or the second RB number is equal to the first RB number.

[0012] According to an aspect of the present application, the method is characterized in that the reference transmission occasion includes at least one full-duplex symbol, and the first RB number is equal to a number of RBs overlapping between frequency domain resources allocated to the first PUSCH in a frequency domain and an uplink sub-band for the at least one full-duplex symbol included in the reference transmission occasion.

[0013] According to an aspect of the present application, the method is characterized in that the first PUSCH carries a first transport block together in the N transmission occasions; a size of the first transport block depends on a second RE number, the first RB number and a third RE number are used together to determine the second RE number, and the third RE number is equal to a number of REs occupied by the first PUSCH in one transmission occasion and one RB.

[0014] According to an aspect of the present application, the method is characterized in that the first information block indicates a first sub-band, the first sub-band is one uplink sub-band, and the reference transmission occasion includes at least one full-duplex symbol; a value range of the maximum output power depends on a resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of an edge resource block allocation, an external resource block allocation or an internal resource block allocation, and at least one of a frequency domain bandwidth of the first PUSCH in the reference transmission occasion, a starting resource block of the first PUSCH in the reference transmission occasion, and a frequency domain position of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0015] According to an aspect of the present application, the method is characterized in that the method comprises:

[0016] transmitting a first capability parameter;

[0017] The first capability parameter indicates that a transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.

[0018] The present application discloses a terminal, characterized in that the terminal comprises:

[0019] One or more processors and memory;

[0020] The memory is coupled to the one or more processors and is used to store computer program code, which includes computer instructions. The one or more processors invoke the computer instructions to cause the terminal to execute the above-described method.

[0021] This application discloses a method for use in a base station, characterized by comprising:

[0022] Send a first information block and a second information block, wherein the first information block indicates at least one full-duplex symbol;

[0023] The first PUSCH is received in N transmission opportunities, where N is an integer greater than 1, and the second information block indicates the N;

[0024] The N transmission opportunities include at least one full-duplex symbol. The transmit power of the first PUSCH is equal to the smaller of the first transmit power and the maximum output power. The maximum output power depends on the power level of the transmitter of the first PUSCH. A first parameter value is used to determine the first transmit power. The first parameter value depends on the first number of RBs. The first parameter value is related to the BPRE value of the first PUSCH. The first number of RBs is the number of RBs that are valid in the frequency domain for the first PUSCH at the reference transmission opportunity. The reference transmission opportunity is a predefined or configured transmission opportunity among the N transmission opportunities.

[0025] According to one aspect of this application, the above method is characterized in that the first RB number is used to determine the first RE number, and the number of transmission code blocks carried by the first PUSCH, the size of each transmission code block carried by the first PUSCH, and the first RE number are jointly used to determine the BPRE value of the first PUSCH.

[0026] According to one aspect of this application, the method is characterized in that the first transmit power depends on a second parameter value, the second parameter value being equal to 10 multiplied by the logarithm of the target bandwidth to the base 10, the target bandwidth depending on the number of second RBs; the number of second RBs being equal to the maximum number of RBs occupied by the first PUSCH in the frequency domain, or the number of second RBs being equal to the number of first RBs.

[0027] According to an aspect of the present application, the method is characterized in that the reference transmission occasion comprises at least one full-duplex symbol, and the first number of RBs is equal to a number of RBs overlapped between frequency domain resources allocated for the first PUSCH in the frequency domain and an uplink sub-band comprising the at least one full-duplex symbol in the reference transmission occasion.

[0028] According to an aspect of the present application, the method is characterized in that the first PUSCH carries a first transport block in the N transmission occasions; a size of the first transport block depends on a second number of REs, the first number of RBs and a third number of REs are used together to determine the second number of REs, and the third number of REs is equal to a number of REs occupied by the first PUSCH in one transmission occasion and one RB.

[0029] According to an aspect of the present application, the method is characterized in that the first information block indicates a first sub-band, the first sub-band is an uplink sub-band, and the reference transmission occasion comprises at least one full-duplex symbol; a value range of the maximum output power depends on a resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of an edge resource block allocation, an external resource block allocation or an internal resource block allocation, and at least one of a frequency domain bandwidth of the first PUSCH in the reference transmission occasion, a starting resource block of the first PUSCH in the reference transmission occasion, and a frequency domain position of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0030] According to an aspect of the present application, the method is characterized in that the method comprises:

[0031] receiving a first capability parameter;

[0032] The first capability parameter indicates that a transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type comprises a full-duplex symbol and a non-full-duplex symbol.

[0033] The present application discloses a base station, which is characterized in that the base station comprises one or more processors and a memory;

[0034] The memory is coupled with the one or more processors, and the memory is configured to store computer program codes, the computer program codes comprising computer instructions, and the one or more processors are configured to invoke the computer instructions to enable the base station to perform the above method.

[0035] As an embodiment, compared with the conventional scheme, the present application has the following advantages:

[0036] The calculation of power control is optimized, uplink coverage is improved, and the performance of uplink transmission is ensured, considering the case that different transmission occasions cross full-duplex symbols and non-full-duplex symbols when PUSCH is sent in multiple transmission occasions;

[0037] The reliability of transmission is improved, and the robustness of the system is enhanced;

[0038] Compatibility with existing standards is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0039] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:

[0040] Figure 1 A flowchart of terminal transmission according to one embodiment of the present application is shown;

[0041] Figure 2 A schematic diagram of a network architecture according to one embodiment of the present application is shown;

[0042] Figure 3 A schematic diagram of a wireless protocol architecture of a user plane and a control plane according to one embodiment of the present application is shown;

[0043] Figure 4 A schematic diagram of a first communication node device and a second communication node device according to one embodiment of the present application is shown;

[0044] Figure 5 A flowchart of terminal and base station transmission according to one embodiment of the present application is shown;

[0045] Figure 6 A schematic diagram of determining a BPRE value of a first PUSCH according to one embodiment of the present application is shown;

[0046] Figure 7 A schematic diagram of the relationship between a first parameter value and a target bandwidth according to one embodiment of the present application is shown;

[0047] Figure 8 A schematic diagram of a first RB number according to one embodiment of the present application is shown;

[0048] Figure 9 A schematic diagram of determining a size of a first transport block according to one embodiment of the present application is shown;

[0049] Figure 10 A schematic diagram of a frequency domain position of a first sub-band according to one embodiment of the present application is shown;

[0050] Figure 11A schematic diagram of a first capability parameter indication is shown according to an embodiment of the present application;

[0051] Figure 12 A structural block diagram of a processing device in a terminal is shown according to an embodiment of the present application;

[0052] Figure 13 A structural block diagram of a processing device in a terminal is shown according to an embodiment of the present application. DETAILED DESCRIPTION

[0053] 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 the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0054] Example 1

[0055] Embodiment 1 illustrates a flowchart 100 of terminal transmission according to an embodiment of the present application, as shown in FIG. 1. In FIG. 1, each block represents a step, and it is particularly emphasized that the order of the blocks in the figure does not limit the time sequence between the steps represented. Figure 1 In FIG. 1, each block represents a step, and it is particularly emphasized that the order of the blocks in the figure does not limit the time sequence between the steps represented. Figure 1 In FIG. 1, each block represents a step, and it is particularly emphasized that the order of the blocks in the figure does not limit the time sequence between the steps represented.

[0056] In embodiment 1, the terminal in the present application receives a first information block and a second information block in step 101, the first information block indicating at least one full duplex symbol; the terminal in the present application transmits a first PUSCH in N transmission occasions in step 102, N being an integer greater than 1, the second information block indicating N; wherein the N transmission occasions include at least one full duplex symbol, the transmission power of the first PUSCH being equal to the smaller value between a first transmission power and a maximum output power, the maximum output power being dependent on the power class of the transmitter of the first PUSCH, a first parameter value being used to determine the first transmission power, the first parameter value being dependent on a first RB quantity, the first parameter value being related to the BPRE value of the first PUSCH, the first RB quantity being the number of RBs valid in the frequency domain for the first PUSCH in a reference transmission occasion, the reference transmission occasion being a predefined or configured one of the N transmission occasions.

[0057] As an embodiment, the first parameter value is calculated according to the number of RBs valid in the frequency domain for the reference transmission occasion, and then the transmission power of the first PUSCH is determined, which solves the problem of parameter selection in the calculation of the MCS power control offset due to the different frequency domain resources occupied by the first PUSCH in multiple transmission occasions on full duplex symbols and non-full duplex symbols, and is well compatible with the existing standard.

[0058] As an embodiment, the first information block comprises part or all fields of an SIB (System Information Block).

[0059] As an embodiment, the first information block is Cell Common.

[0060] As an embodiment, the first information block is Cell specific.

[0061] As an embodiment, the first information block is Group Common.

[0062] As an embodiment, the first information block is UE specific or UE dedicated.

[0063] As an embodiment, the first information block is per subband.

[0064] As an embodiment, the first information block is Per BWP (bandwidth Part).

[0065] As an embodiment, the first information block comprises part or all fields of IE “SBFDConfigDedicated-r19”.

[0066] As an embodiment, the first information block comprises part or all fields of IE “SBFDConfigCommon-r19”.

[0067] As an embodiment, the first information block comprises part or all fields of IE “SBFDConfig-r19”.

[0068] As an embodiment, the first information block comprises part or all fields of IE “ServingCellConfigCommon”.

[0069] As an embodiment, the first information block comprises part or all fields of IE “CellGroupConfig”.

[0070] As an embodiment, the first information block comprises part or all fields of IE “SpCellConfig”.

[0071] As an embodiment, the first information block comprises part or all fields of IE “SCellConfig”.

[0072] As one embodiment, the first information block includes part or all of the fields in the IE “ServingCellConfigCommonSIB”.

[0073] As one embodiment, the first information block includes part or all of the fields in the IE “ServingCellConfig”.

[0074] As one embodiment, the first information block includes part or all of the fields in the IE “UplinkConfig”.

[0075] As one embodiment, the first information block includes part or all of the fields in the IE “TDD-UL-DL-ConfigCommon”.

[0076] As one embodiment, the first information block is used to configure time slots or symbols for SBFD (Subband non-overlapping Full Duplex).

[0077] As one embodiment, the first information block is used to configure time slots or symbols that support full duplex.

[0078] As one embodiment, the first information block configures UL subbands and DL subbands for SBFD.

[0079] As one embodiment, part or all of the cell-specific parameters in the first information block indicate at least one full duplex symbol, and the full duplex symbol indicated by part or all of the cell-specific parameters in the first information block cannot be converted into a non-full duplex symbol by a UE-specific configuration or a group common signal; and the symbol that is not indicated as a full duplex symbol by part or all of the cell-specific parameters in the first information block cannot be converted into a full duplex symbol by a UE-specific configuration or a group common signal.

[0080] As one embodiment, the second information block is UE specific or UE dedicated.

[0081] As an embodiment, the second information block is transmitted by PDSCH (Physical Downlink Shared Channel) transmission or by PDCCH (Physical Downlink Control Channel) transmission.

[0082] As an embodiment, the second information block comprises higher layer information or higher layer parameter configuration.

[0083] As an embodiment, the second information block comprises one or more IEs (Information Elements) comprised by a RRC (Radio Resource Control) layer signaling or the second information block comprises one or more Fields comprised by a RRC layer signaling.

[0084] As an embodiment, the second information block comprises part or all of the Fields in IE “ServingCellConfig”.

[0085] As an embodiment, the second information block comprises part or all of the Fields in IE “BWP-Uplink”.

[0086] As an embodiment, the second information block comprises part or all of the Fields in IE “BWP-UplinkDedicated”.

[0087] As an embodiment, the second information block comprises part or all of the Fields in IE “ConfiguredGrantConfig”.

[0088] As an embodiment, the second information block comprises part or all of the Fields in IE “PUSCH-config”.

[0089] As an embodiment, the second information block comprises part or all of the Fields in IE “PUSCH-TimeDomainResourceAllocation”.

[0090] As an embodiment, the second information block comprises part or all of the Fields in IE “PUSCH-TimeDomainResourceAllocation-r16”.

[0091] As an embodiment, the second information block comprises part or all of the Fields in IE “PUSCH-Allocation-r16”.

[0092] As an embodiment, the second information block includes a "numberOfSlotsTBoMS-r17" field in an IE "PUSCH-Allocation-r16".

[0093] As an embodiment, the second information block includes a "numberOfRepetitions-r16" field in an IE "PUSCH-Allocation-r16".

[0094] As an embodiment, the second information block includes a "numberOfRepetitionsExt" field in an IE "PUSCH-Allocation-r16".

[0095] As an embodiment, the second information block includes a DCI (Downlink Control Information).

[0096] As an embodiment, the second information block includes at least one DCI field.

[0097] As an embodiment, the second information block includes part or all of fields of a DCI format 0_1.

[0098] As an embodiment, the second information block includes part or all of fields of a DCI format 0_2.

[0099] As an embodiment, the second information block includes part or other fields in a format other than the above DCI format.

[0100] As an embodiment, the second information block includes a "Time domain resource assignment" field in a DCI format 0_1.

[0101] As an embodiment, the second information block includes a "Time domain resource assignment" field in a DCI format 0_2.

[0102] As an embodiment, the second information block includes configuration information of the first PUSCH.

[0103] As an embodiment, the second information block includes scheduling information of the first PUSCH.

[0104] As an embodiment, the full duplex symbol is a SBFD (Subband non-overlapping Full Duplex) symbol.

[0105] As an embodiment, the full duplex symbol is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.

[0106] As an embodiment, the full duplex symbol is a time domain symbol configured with full duplex subband.

[0107] As an embodiment, the full duplex symbol is a symbol configured with uplink subband and downlink subband.

[0108] As an embodiment, the full duplex symbol is a time domain symbol configured with SBFD.

[0109] As an embodiment, the full duplex symbol is a time domain symbol configured with SBFD subband in time domain.

[0110] As an embodiment, the full duplex symbol is a time domain symbol supporting full duplex.

[0111] As an embodiment, the full duplex symbol is a time domain symbol applicable to SBFD.

[0112] As an embodiment, the full duplex symbol is a time domain symbol capable of simultaneously performing uplink transmission and downlink transmission.

[0113] As an embodiment, the full duplex symbol is configured with full duplex subband in frequency domain.

[0114] As an embodiment, the full duplex symbol is configured with uplink subband and downlink subband in frequency domain.

[0115] As an embodiment, the full duplex symbol is a time domain symbol capable of simultaneously performing uplink transmission and downlink transmission at the network side (or base station side).

[0116] As an embodiment, the full duplex symbol is a time domain symbol capable of simultaneously performing uplink transmission and downlink transmission at both the network side (or base station side) and the user equipment side.

[0117] As an embodiment, the full duplex symbol is a time domain symbol indicated (or provided) by SBFD configuration signaling.

[0118] As an embodiment, the full duplex symbol is a symbol which can perform uplink transmission on a downlink or flexible symbol configured by "TDD-UL-DL-ConfigCommon".

[0119] As an embodiment, the full duplex symbol is a symbol which is indicated as downlink by "tdd-UL-DL-ConfigCommon" and is configured (or indicated) as SBFD symbol or a symbol which is indicated as flexible by "tdd-UL-DL-ConfigCommon" and is configured (or indicated) as SBFD symbol.

[0120] As an embodiment, the full duplex symbol is a symbol which is indicated as downlink by "tdd-UL-DL-ConfigCommon" and is indicated (or provided) by the first information block or a symbol which is indicated as flexible by "tdd-UL-DL-ConfigCommon" and is indicated (or provided) by the first information block.

[0121] As an embodiment, only considering "tdd-UL-DL-ConfigCommon" simplifies the design and reduces the standard workload.

[0122] As an embodiment, considering both downlink and flexible symbols, the configuration flexibility is expanded.

[0123] As an embodiment, only considering downlink symbols, the system design is simplified.

[0124] As an embodiment, "the first information block indicates at least one full duplex symbol" includes that the first information block indicates the time domain configuration of the full duplex sub-band.

[0125] As an embodiment, "the first information block indicates at least one full duplex symbol" includes that the first information block indicates the time domain configuration of the uplink sub-band and the downlink sub-band.

[0126] As an embodiment, "the first information block indicates at least one full duplex symbol" includes that the position or index of the at least one full duplex symbol in time domain depends on the first information block.

[0127] As an embodiment, "the first information block indicates at least one full duplex symbol" includes that the symbol indicated (or provided) by the first information block is a full duplex symbol.

[0128] As an embodiment, "the first information block indicates at least one full duplex symbol" includes that part or all of the cell-specific parameters in the first information block indicate at least one full duplex symbol.

[0129] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates at least one time domain symbol in which a full duplex sub-band is indicated (or configured or allocated or provided) in time domain.

[0130] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates at least one downlink symbol or flexible symbol indicated by a TDD uplink-downlink configuration as full duplex symbol.

[0131] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: at least one symbol indicated (or provided) by the first information block and indicated by the first information block as downlink symbol or flexible symbol is full duplex symbol.

[0132] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: all or part of symbols indicated (or provided) by the first information block and indicated by a TDD uplink-downlink configuration as downlink or flexible symbol overlap in time domain.

[0133] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates distribution of full duplex symbol in time domain.

[0134] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a plurality of full duplex symbols.

[0135] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates distribution of SBFD symbol.

[0136] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a period of a set of full duplex symbols.

[0137] As one sub-embodiment of the embodiment, the period of the set of full duplex symbols indicated by the first information block is equal to a period of a TDD uplink-downlink configuration.

[0138] As one sub-embodiment of the embodiment, the period of the set of full duplex symbols indicated by the first information block is equal to a sum of a period of pattern 1 and a period of pattern 2 of a TDD uplink-downlink configuration.

[0139] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a starting symbol of a set of full duplex symbols.

[0140] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a time domain starting symbol of a full duplex sub-band.

[0141] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a starting symbol and a number of symbols in time domain of at least one full duplex symbol.

[0142] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a time domain SLIV (start and length indicator value) of a full duplex symbol.

[0143] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block indicates a starting slot and a number of slots of a full duplex symbol.

[0144] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block comprises a SLIV, a starting full duplex symbol in a periodic time window and a number of consecutive symbols included are used to generate the SLIV included in the first information block.

[0145] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block comprises a SLIV, a starting full duplex symbol in a periodic time window and a number of consecutive symbols included are used to generate the SLIV included in the first information block, the symbols in the consecutive symbols that overlap with downlink or flexible symbols indicated by tdd-UL-DL-ConfigCommon are full duplex symbols.

[0146] As one embodiment, "the first information block indicates at least one full duplex symbol" comprises: the first information block comprises a SLIV for a reference subcarrier spacing, a starting full duplex symbol for the reference subcarrier spacing in a periodic time window and a number of consecutive symbols included are used to generate the SLIV included in the first information block, the symbols in the consecutive symbols that overlap with downlink or flexible symbols indicated by tdd-UL-DL-ConfigCommon are full duplex symbols. As one subembodiment of the above embodiment, the reference subcarrier spacing is equal to the subcarrier spacing adopted by the slot format configuration.

[0147] As an embodiment, the full-duplex symbols are indicated by the SLIV to reduce the signaling overhead while keeping certain configuration flexibility, and well compatible with the restriction of no more than two full-duplex symbols and the switching point of non-full-duplex symbols.

[0148] As an embodiment, the first information block indicating at least one full-duplex symbol comprises that the first information block indicates at least one full-duplex symbol from a periodic time window, the periodic time window comprises a plurality of continuous time domain symbols, and a time length of the periodic time window is related to a time length of the slot format configuration period. As an embodiment of the above, the time length of the periodic time window is equal to the time length of the slot format configuration period.

[0149] As an embodiment, the first PUSCH is transmitted through an air interface or a wireless interface.

[0150] As an embodiment, the first PUSCH is a baseband signal or a radio frequency signal of a PUSCH (Physical Uplink Shared Channel).

[0151] As an embodiment, the first PUSCH is a dynamically scheduled PUSCH transmission.

[0152] As an embodiment, the first PUSCH is a DCI scheduled PUSCH transmission.

[0153] As an embodiment, the first PUSCH is scheduled based on a DCI format 0_1.

[0154] As an embodiment, the first PUSCH is scheduled based on a DCI format 0_2.

[0155] As an embodiment, the first PUSCH is scheduled based on other DCI formats than the above.

[0156] As an embodiment, the first PUSCH is a configured grant based PUSCH transmission.

[0157] As an embodiment, the first PUSCH is a configured grant Type 1 based PUSCH transmission.

[0158] As an embodiment, the first PUSCH is a configured grant Type 2 based PUSCH transmission.

[0159] As one embodiment, the first PUSCH is a configured grant Type 2 PUSCH transmission and the uplink grant (UL grant) is received through DCI (downlink control information) signaling.

[0160] As one embodiment, the first PUSCH is a repetition Type B PUSCH transmission.

[0161] As one embodiment, the first PUSCH is a repetition Type A PUSCH transmission.

[0162] As one embodiment, the first PUSCH is a TBoMS (TB processing over multiple slots) PUSCH transmission.

[0163] As one embodiment, the first PUSCH is a repetition Type A TBoMS (TB processing over multiple slots) PUSCH transmission.

[0164] As one embodiment, the first PUSCH is a DCI scheduled TBoMS (TB processing over multiple slots) PUSCH transmission.

[0165] As one embodiment, the first PUSCH is a DCI format 0_1 or 0_2 scheduled TBoMS (TB processing over multiple slots) PUSCH transmission.

[0166] As one embodiment, the first PUSCH carries UCI (Uplink Control Information).

[0167] As one embodiment, the first PUSCH does not carry UCI (Uplink Control Information).

[0168] As one embodiment, the first PUSCH carries a transport block.

[0169] As an embodiment, the first PUSCH carries Uplink Shared Channel (UL-SCH) data.

[0170] As an embodiment, a mapping type of the first PUSCH includes type A and type B.

[0171] As an embodiment, the first PUSCH occupies the same number of symbols when transmitted in any two of the N transmission occasions.

[0172] As an embodiment, the first PUSCH occupies different frequency domain resources when transmitted in any two of the N transmission occasions.

[0173] As an embodiment, any one of the N transmission occasions occupies at least one symbol.

[0174] As an embodiment, any two of the N transmission occasions occupy the same number of symbols.

[0175] As an embodiment, any two of the N transmission occasions employ the same symbol allocation.

[0176] As an embodiment, the N transmission occasions are transmission occasions occupied by N repetitions of the first PUSCH.

[0177] As an embodiment, the N transmission occasions are transmission occasions occupied by N nominal repetitions of the first PUSCH.

[0178] As an embodiment, the N transmission occasions are transmission occasions occupied by N actual repetitions of the first PUSCH.

[0179] As an embodiment, the N transmission occasions are transmission occasions occupied when the first PUSCH performs TB processing over multiple slots (TBoMS).

[0180] As one embodiment, the N is a positive integer.

[0181] As one embodiment, the N has multiple candidate values.

[0182] As one embodiment, the candidate values of the N include 1, 2, 3, 4, 7, 8, 12, 16, 20, 24, 28, 32.

[0183] As one subembodiment of this embodiment, the second information block indicates that the value of the N is greater than 1.

[0184] As one embodiment, the candidate values of the N include other values than the above.

[0185] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH occupies (or is mapped to) the N transmission occasions.

[0186] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH is transmitted (or is communicated) in the N transmission occasions.

[0187] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH occupies all symbols in the N transmission occasions.

[0188] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH occupies part of symbols in the N transmission occasions.

[0189] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH performs TBoMS (TB processing over multiple slots) in the N transmission occasions.

[0190] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH is repeatedly transmitted in the N transmission occasions.

[0191] As one embodiment, “transmitting the first PUSCH in N transmission occasions” includes that the first PUSCH is transmitted in slot aggregation in the N transmission occasions.

[0192] As an embodiment, the “transmitting the first PUSCH in N transmission occasions” comprises that the first PUSCH performs TBoMS (TB processing over multiple slots) and is repeatedly transmitted in the N transmission occasions.

[0193] As an embodiment, the “the second information block indicates the N” comprises that the second information block is used to determine the N.

[0194] As an embodiment, the “the second information block indicates the N” comprises that the second information block explicitly or implicitly indicates the value of the N.

[0195] As an embodiment, the “the second information block indicates the N” comprises that part or all of the second information block explicitly or implicitly indicates the value of the N.

[0196] As an embodiment, the “the second information block indicates the N” comprises that the second information block indicates the value of the N from multiple candidate values of the N.

[0197] As an embodiment, the “the second information block indicates the N” comprises that a “numberOfSlotsTBoMS” field in the second information block indicates the value of the N.

[0198] As an embodiment, the “the second information block indicates the N” comprises that a “numberOfRepetitions” field in the second information block indicates the value of the N.

[0199] As an embodiment, the “the second information block indicates the N” comprises that a “numberOfRepetitionsExt-r17” field in the second information block indicates the value of the N.

[0200] As an embodiment, the “the second information block indicates the N” comprises that a “numberOfSlotsTBoMS-r17” field in the second information block indicates the value of the N.

[0201] As an embodiment, the “the second information block indicates the N” comprises that a “Timedomainresource assignment” field in the second information block indicates the value of the N from multiple lists.

[0202] As an embodiment, the second information block indicating the N includes: a “pusch-TimeDomainAllocationListDCI-0-1” field in the second information block providing a time domain allocation set, the time domain allocation set including a plurality of time domain allocations, the “Time domain resource assignment” field in the DCI format 0_1 indicating the N by indicating one of the time domain allocations.

[0203] As an embodiment, the second information block indicating the N includes: a “pusch-TimeDomainAllocationListDCI-0-2” field in the second information block providing a time domain allocation set, the time domain allocation set including a plurality of time domain allocations, the “Time domain resource assignment” field in the DCI format 0_2 indicating the N by indicating one of the time domain allocations.

[0204] As an embodiment, the N transmission occasions including at least one full-duplex symbol includes: part of the N transmission occasions including at least one full-duplex symbol.

[0205] As an embodiment, the N transmission occasions including at least one full-duplex symbol includes: part of the N transmission occasions including only full-duplex symbol.

[0206] As an embodiment, the N transmission occasions including at least one full-duplex symbol includes: the number of transmission occasions including at least one full-duplex symbol in the N transmission occasions is N1, the N1 being a positive integer not greater than the N.

[0207] As a sub-embodiment of the embodiment, any one of the N1 transmission occasions includes at least one full-duplex symbol.

[0208] As a sub-embodiment of the embodiment, any one of the N1 transmission occasions includes only full-duplex symbol.

[0209] As an embodiment, the first PUSCH transmission power is the transmission power adopted by the terminal when transmitting the first PUSCH.

[0210] As an embodiment, the unit of the first transmission power is dBm (decibel-milliwatt).

[0211] As an embodiment, the unit of the first transmission power is watt or milliwatt.

[0212] As an embodiment, the first transmission power is dependent on path loss.

[0213] As one embodiment, the first transmit power is dependent on an estimate of path loss.

[0214] As one embodiment, the first transmit power is dependent on a configuration at the network side and dynamic signaling indication.

[0215] As one embodiment, the first transmit power comprises an open loop power control part and a closed loop power control part.

[0216] As one embodiment, the maximum output power is in unit of dBm (decibel-milliwatt).

[0217] As one embodiment, the maximum output power is in unit of watt or milliwatt.

[0218] As one embodiment, the maximum output power is the maximum output power allowed per carrier.

[0219] As one embodiment, the maximum output power is the maximum allowed transmit power per carrier.

[0220] As one embodiment, the maximum output power is the UE configured maximum output power.

[0221] As one embodiment, the maximum output power is the maximum output power configured by the terminal.

[0222] As one embodiment, the maximum output power is the maximum transmit power that the first PUSCH can reach.

[0223] As one embodiment, the maximum output power can be greater than the first transmit power, can be less than the first transmit power, or can be equal to the first transmit power.

[0224] As one embodiment, the maximum output power is the configured maximum output power.

[0225] As one embodiment, the maximum output power is configured per carrier.

[0226] As one embodiment, the maximum output power is configured per cell.

[0227] As one embodiment, the maximum output power is configured per transmission occasion.

[0228] As one embodiment, the maximum output power is P CMAX .

[0229] As one embodiment, the maximum output power is P CMAX,f,c (i).

[0230] As one embodiment, the maximum output power is P CMAX,f,c,SBFD (i).

[0231] As one embodiment, the maximum output power is a UE configured maximum output power P CMAX，f，c (i).

[0232] As one embodiment, the maximum output power is within a range of values of the maximum output power.

[0233] As one embodiment, the maximum output power is within a closed interval.

[0234] As one embodiment, "the transmit power of the first PUSCH is equal to the smaller value between the first transmit power and the maximum output power" includes that the transmit power of the first PUSCH is equal to the result of taking the minimum value (min) between the first transmit power and the maximum output power.

[0235] As one embodiment, the transmitter of the first PUSCH is the terminal in the present application.

[0236] As one embodiment, the transmitter of the first PUSCH is identical to or can be used interchangeably with the terminal in the present application.

[0237] As one embodiment, the power class of the transmitter of the first PUSCH is the power class of the terminal in the present application.

[0238] As one embodiment, the power class of the transmitter of the first PUSCH includes at least one of Power class 1, Power class 1.5, Power class 2, and Power class 3.

[0239] As one embodiment, the power class of the transmitter of the first PUSCH includes a power class other than the above.

[0240] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that the range of the maximum output power depends on the power class of the transmitter of the first PUSCH.

[0241] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that the power class of the transmitter of the first PUSCH is used to determine the range of the maximum output power.

[0242] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that different power classes of the transmitter of the first PUSCH correspond to different ranges of the maximum output power.

[0243] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that the transmitter of the first PUSCH determines the range of the maximum output power according to different predefined tables corresponding to different power classes.

[0244] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that the range of the maximum output power depends on a plurality of parameters, and different power classes of the transmitter of the first PUSCH correspond to different predefined tables which are used to determine at least one of the plurality of parameters.

[0245] As one embodiment, "the maximum output power depends on the power class of the transmitter of the first PUSCH" includes that the maximum output power is P CMAX,f,c , P CMAX_L，f，c ≤ P CMAX,f,c ≤ P CMAX_H，f，c , where

[0246] P CMAX_L，f，c = MIN{P EMAX,c- ΔT C,c , (P PowerClass - ΔP PowerClass )- MAX(MAX(MPR c + ΔMPR c ), A-MPR c )

[0247] ΔT IB，c + ΔT C，c + ΔT RxSRS , P-MPR c}

[0248] P CMAX_H，f，c = MIN{P EMAX,c ,P PowerClas s-ΔP PowerClass},

[0249] P EMAX,c is a value indicated by a higher layer parameter, P PowerClass is the maximum terminal power, which is obtained according to a predefined table per band per power class, ΔP PowerClass is an offset of the maximum terminal power, which depends on user capability, network side configuration, number of symbols of uplink transmission, power class of the transmitter of the first PUSCH, modulation mode, waveform, etc., ΔT IB，c is an additional tolerance of the serving cell, ΔT C，c is a power floor offset, MPR c is a maximum power reduction, A-MPR c is an additional allowed maximum power reduction, ΔMPR c is a maximum power reduction offset, ΔT RxSRS is an offset when transmitting SRS, is a power management maximum power reduction, and at least one of the above parameters depends on the power class of the transmitter of the first PUSCH.

[0250] As an embodiment, the maximum output power further depends on the operating band number to which the frequency band occupied by the first PUSCH belongs.

[0251] As an embodiment, the maximum output power further depends on the modulation mode of the first PUSCH.

[0252] As an embodiment, the maximum output power further depends on the waveform of the first PUSCH.

[0253] As an embodiment, the maximum output power further depends on the position of the frequency domain resource occupied by the first PUSCH in the maximum transmission bandwidth.

[0254] As an embodiment, the maximum output power further depends on the resource block allocation type of the first PUSCH.

[0255] As an embodiment, the maximum output power further depends on the capability of the transmitter of the first PUSCH.

[0256] As an embodiment, the maximum output power further depends on the configuration of a higher layer parameter.

[0257] As one embodiment, the unit of the first parameter value is dBm.

[0258] As one embodiment, the unit of the first parameter value is watt or milliwatt.

[0259] As one embodiment, the first parameter value is an adjustment amount of MCS (Modulation and Coding Scheme).

[0260] As one embodiment, the first parameter value is Δ TF，b，f，c (i).

[0261] As one embodiment, the first parameter value is a value of a parameter used in calculating Δ TF，b，f，c (i).

[0262] As one embodiment, the first parameter value is a value of a parameter included in Δ TF，b，f，c (i).

[0263] As one embodiment, the first parameter value is greater than 0.

[0264] As one embodiment, the first parameter value can be equal to 0.

[0265] As one embodiment, the first parameter value is a parameter used in calculating the first transmit power.

[0266] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the first transmit power depends on the first parameter value.

[0267] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the first parameter value is used to calculate the first transmit power.

[0268] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the first parameter value is one of a plurality of parameter values used in calculating the first transmit power.

[0269] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the first transmit power is directly proportional to the first parameter value.

[0270] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the larger the first parameter value is, the larger the first transmit power is.

[0271] As one embodiment, "the first parameter value is used to determine the first transmit power" comprises: the first transmit power is linearly related to the first parameter value.

[0272] As one embodiment, "the first parameter value is used to determine the first transmit power" comprises: the first transmit power is linearly related to a logarithmic value of the first parameter value.

[0273] As one embodiment, "the first parameter value is used to determine the first transmit power" comprises: the first transmit power is

[0274]

[0275] wherein b denotes an active uplink BWP to which the first PUSCH belongs, f denotes a carrier in frequency domain to which the first PUSCH belongs, c denotes a serving cell to which the first PUSCH belongs, i denotes a transmission occasion, j denotes a parameter set configuration index, and l denotes a PUSCH power control adjustment state index; P O_PUSCH,b，f，c (j) is a parameter composed of parameters P O_NOMINAL,PUSCH，f，c (j) and parameter P o_UE_PUSCH,b，f，c (j) is a parameter composed of parameters P is a PUSCH allocated bandwidth, expressed in the number of resource blocks; PL b，f，c (q d ) is a downlink path loss estimation calculated by a reference signal in an active downlink BWP, q d is a reference signal index, a b，f，c (j) is a path loss compensation factor, Δ TF,b,f，c (f) is the first parameter value, f b，f，c (i, l) is a PUSCH power control adjustment state.

[0276] As one embodiment, the RB corresponds to "resource block".

[0277] As one embodiment, the RB comprises a PRB (physical resource block).

[0278] As one embodiment, the RB comprises a CRB (Common Resource Block).

[0279] As one embodiment, the first RB number is a positive integer.

[0280] As one embodiment, the first RB number is

[0281] As one embodiment, the first RB number is

[0282] As one embodiment, the first parameter value depends on the first RB number comprises that the first parameter value is related to the first RB number.

[0283] As one embodiment, the first parameter value depends on the first RB number comprises that the first RB number is used to determine the first parameter value.

[0284] As one embodiment, the first parameter value depends on the first RB number comprises that the first RB number is used by the terminal in this application to determine the first parameter value.

[0285] As one embodiment, the first parameter value depends on the first RB number comprises that the first RB number is used to calculate the first parameter value.

[0286] As one embodiment, the first parameter value depends on the first RB number comprises that the first RB number is one parameter for calculating the first parameter value.

[0287] As one embodiment, the first parameter value depends on the first RB number comprises that the first parameter value depends on the BPRE value of the first PUSCH, and the BPRE value of the first PUSCH depends on the first RB number.

[0288] As one embodiment, the first parameter value depends on the first RB number comprises that when the first condition is met, the first parameter value is where K s depending on the indication of the higher layer parameter, depending on the indication of the higher layer parameter configuration and DCI, and the BPRE is the BPRE value of the first PUSCH, and the BPRE value of the first PUSCH depends on the first RB number.

[0289] As one sub-embodiment of this embodiment, the first condition comprises that the value of the higher layer parameter "deltaMCS" indicated is not 0.

[0290] As one sub-embodiment of this embodiment, the first condition comprises that the layer number of the first PUSCH transmission is one layer.

[0291] As one subembodiment of this embodiment, the first condition comprises: the first PUSCH carries UL-SCH data.

[0292] As one embodiment, “the first parameter value depends on the first RB number” comprises: the first parameter value is Δ TF，b，f，c (i) = 0, the value of the higher layer parameter “deltaMCS” is not 0, TF，b，f，c (i) = 0, the value of the higher layer parameter “deltaMCS” is not 0, wherein when the first PUSCH carries UL-SCH data, wherein BPRE denotes the BPRE value of the first PUSCH, C denotes the number of transport code blocks carried by the first PUSCH, K r denotes the size of the rth transport code block carried by the first PUSCH, N RE denotes the first RE number in this application, which depends on the first RB number.

[0293] As one embodiment, the BPRE value of the first PUSCH is equal to the number of information bits mapped on each RE occupied by the first PUSCH.

[0294] As one embodiment, the BPRE value of the first PUSCH is equal to the number of pre-encoding bits mapped on each RE occupied by the first PUSCH.

[0295] As one embodiment, the BPRE value of the first PUSCH is equal to the number of bits in at least one encoding block mapped on each RE occupied by the first PUSCH.

[0296] As one embodiment, the BPRE value of the first PUSCH is equal to the number of pre-encoding bits mapped on each RE occupied by the first PUSCH in the reference transmission occasion.

[0297] As one embodiment, when the first PUSCH does not carry UL-SCH data, the BPRE value of the first PUSCH depends on the modulation order Q m , the code rate R and the modulation order Q

[0298] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the first parameter value depends on the BPRE (bit per resource element) value of the first PUSCH.

[0299] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the BPRE (bit per resource element) value of the first PUSCH is used to determine the first parameter value.

[0300] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the BPRE value of the first PUSCH is used by the terminal in this application to determine the first parameter value.

[0301] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the BPRE value of the first PUSCH is used to calculate the first parameter value.

[0302] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the first parameter value is ΔT F，b，f，c (i) when the value indicated by the higher layer parameter "deltaMCS" is 0 or the number of layers of the first PUSCH transmission exceeds one layer. TF,b，f，c (i) = 0, the value indicated by the higher layer parameter "deltaMCS" is not 0, where BPRE is the BPRE value of the first PUSCH, K s depending on the indication of the higher layer parameter, depending on the indication of the higher layer parameter and the DCI.

[0303] As an embodiment, "the first parameter value is related to the BPRE value of the first PUSCH" comprises that the BPRE value of the first PUSCH is used to calculate the first parameter value when the value indicated by the higher layer parameter "deltaMCS" is not 0.

[0304] As an embodiment, the first parameter value further depends on the indication of the higher layer parameter "deltaMCS".

[0305] As an embodiment, the first parameter value further depends on the value indicated by the higher layer parameter "deltaMCS".

[0306] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs allocated for the first PUSCH in frequency domain at the reference transmission occasion.

[0307] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of usable RBs for the first PUSCH in frequency domain at the reference transmission occasion.

[0308] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs actually mapped for the first PUSCH in frequency domain at the reference transmission occasion.

[0309] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs among the RBs allocated for the first PUSCH in frequency domain at the reference transmission occasion which are not occupied by other channels or signals.

[0310] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs among the RBs allocated for the first PUSCH in frequency domain at the reference transmission occasion which are not occupied by other channels or signals within the SBFD uplink sub-band.

[0311] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs indicated by a higher layer parameter or signaling indicating the first PUSCH transmission.

[0312] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being equal to the number of RBs overlapping between the frequency domain resources allocated for the first PUSCH in frequency domain and an uplink sub-band for at least one full duplex symbol included for the reference transmission occasion.

[0313] As an embodiment, the first RB number being the number of RBs valid for the first PUSCH in frequency domain at the reference transmission occasion includes that the first RB number being the number of RBs allocated for the first PUSCH in frequency domain which belong to an uplink sub-band for at least one full duplex symbol included for the reference transmission occasion.

[0314] As an embodiment, the first RB number being the number of RBs in which the first PUSCH is actually transmitted in the reference transmission occasion includes that the first RB number being the number of RBs in which the first PUSCH is actually transmitted in the first PUSCH.

[0315] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the first transmission occasion of the N transmission occasions.

[0316] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the first transmission occasion of the N transmission occasions.

[0317] As an embodiment, taking the first transmission occasion as the reference transmission occasion simplifies the design and reduces the processing delay.

[0318] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the last transmission occasion of the N transmission occasions.

[0319] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the last transmission occasion of the N transmission occasions.

[0320] As an embodiment, taking the last transmission occasion as the reference transmission occasion simplifies the design and reduces the processing complexity.

[0321] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the Nth transmission occasion of the N transmission occasions.

[0322] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being a predefined Xth transmission occasion of the N transmission occasions, the X being less than or equal to the N.

[0323] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion being the first transmission occasion of the N transmission occasions including at least one full-duplex symbol.

[0324] As an embodiment, a transmission occasion of a full-duplex symbol is selected as the reference transmission occasion, avoiding using too large transmit power, and reducing interference to other users.

[0325] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is any one of the N transmission occasions including at least one full-duplex symbol.

[0326] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is the last one of the N transmission occasions including at least one full-duplex symbol.

[0327] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is the first one of the N transmission occasions including only non-full-duplex symbols.

[0328] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is any one of the N transmission occasions including only non-full-duplex symbols.

[0329] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is the last one of the N transmission occasions including only non-full-duplex symbols.

[0330] As an embodiment, a transmission occasion of a non-full-duplex symbol is selected as the reference transmission occasion, enhancing the capability of resisting self-interference, and improving transmission performance.

[0331] As an embodiment, the reference transmission occasion being a predefined one of the N transmission occasions includes that the reference transmission occasion is one of the N transmission occasions which is hard coded in a standard.

[0332] As an embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that the reference transmission occasion is one of the N transmission occasions indicated by a higher layer parameter.

[0333] As an embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that the reference transmission occasion is the Xth one of the N transmission occasions indicated by a higher layer parameter, where X is less than or equal to N.

[0334] As one embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that the reference transmission occasion is one of the N transmission occasions configured by the second information block.

[0335] As one embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that the reference transmission occasion is one of the N transmission occasions indicated by parameters configuring the first PUSCH transmission.

[0336] As one embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that the reference transmission occasion is one of the N transmission occasions indicated by signaling scheduling the first PUSCH transmission.

[0337] As one embodiment, the reference transmission occasion being a configured one of the N transmission occasions includes that there is a set of candidate reference transmission occasions, and the reference transmission occasion is indicated by higher layer signaling from the set of candidate reference transmission occasions.

[0338] Example 2

[0339] Embodiment 2 illustrates a schematic diagram of a network architecture according to the present application, as shown in FIG. 2. FIG. 2 shows a network architecture according to the present application. Figure 2 As shown in FIG. 2, the network architecture according to the present application includes a network 200, a base station 210, and a terminal 220. Figure 2A diagram illustrating a network architecture 200 of a 5G NR, LTE (Long-Term Evolution), and LTE-A (Long-Term Evolution Advanced) system is shown. The 5G NR or LTE network architecture 200 can be referred to as a 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable terminology. The 5GS / EPS 200 can include one or more UEs (User Equipment) 201, NG-RAN (Next Generation Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. The 5GS / EPS can interconnect 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 appreciate that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes NR / evolved Node-Bs (gNBs / eNBs) 203 and other gNBs (eNBs) 204. The gNBs (eNBs) 203 provide user and control plane protocol terminations toward the UEs 201. The gNBs (eNBs) 203 can be connected to other gNBs (eNBs) 204 via an Xn / X2 interface (e.g., backhaul). The gNBs (eNBs) 203 can also be referred to as base stations, base station transceivers, radio base stations, radio transceivers, transceiver functions, basic service sets (BSSs), extended service sets (ESSs), TRPs (Transmission and Reception Points), or some other suitable terminology. The gNBs (eNBs) 203 provide access to the 5GC / EPC 210 for the UEs 201. Examples of UEs 201 include cellular phones, smart phones, 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, unmanned aerial vehicles, narrowband internet of things devices, machine type communication devices, land vehicles, automobiles, wearable devices, test equipment, test instruments, test tools, or any other similar functional devices.Those skilled in the art will also refer to the UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB (eNB) 203 is connected by an S1 / NG interface to the 5GC / EPC 210. The 5GC / EPC 210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF 211 is the control node that processes the signaling between UE 201 and 5GC / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocal) packets are transferred through the S-GW / UPF 212, which itself is connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation as well as other functions. The P-GW / UPF 213 is connected to Internet services 230. The Internet services 230 include operator corresponding Internet protocol services, which can specifically include the Internet, an intranet, an IMS (IP Multimedia Subsystem), and a packet switched streaming service.

[0340] As one embodiment, the UE 201 corresponds to the terminal device in the present application.

[0341] As one embodiment, the UE 201 supports flexible duplex mode transmission.

[0342] As one embodiment, the gNB (eNB) 201 corresponds to the base station device in the present application.

[0343] As one embodiment, the gNB (eNB) 201 supports flexible duplex mode transmission.

[0344] Corresponding to the node, it can also be added to the sending device and the like

[0345] Example 3

[0346] Figure 3 illustrates a schematic diagram of a radio protocol architecture for the user plane 350 and control plane 300 in accordance with an embodiment of the application, as described below. Figure 3 Figure 3 Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and control plane 300, Figure 3 ​The radio protocol architecture for the control plane 300 of a device (UE or gNB) of a first communication node and a device (gNB or UE) of a second communication node is shown with three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (Physical layer) signal processing functions. The L1 layer will be referred to as the PHY 301 herein. Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first communication node device and the second communication node device using the PHY 301. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, a RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which are terminated at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security functions, such as ciphering of the data packets, and packet head compression, as well as handover support for the first communication node device between the second communication node devices. 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 out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell among the UEs of the first communication node device. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in Layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture for the user plane 350 includes Layer 1 (L1 layer) and Layer 2 (L2 layer), which are generally the same as the corresponding layers and sublayers in the control plane 300 for the first communication node device and the second communication node device 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, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The SDAP (Service Data Adaptation Protocol) sublayer 356 is also included in the L2 layer 355 in the user plane 350, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services.Although not shown, the first communication node device can have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) that terminates at a P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., a remote UE, a server, etc.).

[0347] As one embodiment, the wireless protocol architecture in Figure 3 is applicable to the device used for the first communication node device in the present application.

[0348] As one embodiment, the wireless protocol architecture in Figure 3 is applicable to the device used for the second communication node device in the present application.

[0349] As one embodiment, the first communication node device is the device used for the terminal in the present application.

[0350] As one embodiment, the second communication node device is the device used for the base station in the present application.

[0351] As one embodiment, the first information block in the present application is generated at the RRC 306, or the MAC 302, or the MAC 352, or the PHY 301, or the PHY 351.

[0352] As one embodiment, the second information block in the present application is generated at the RRC 306, or the MAC 302, or the MAC 352, or the PHY 301, or the PHY 351.

[0353] As one embodiment, the first capability parameter in the present application is generated at the RRC 306, or the MAC 302, or the MAC 352, or the PHY 301, or the PHY 351.

[0354] As one embodiment, the first PUSCH in the present application is generated at the RRC 306, or the MAC 302, or the MAC 352, or the PHY 301, or the PHY 351.

[0355] Example 4

[0356] Embodiment 4 shows a schematic diagram of a first communication node device and a second communication node device according to one embodiment of the present application, as shown in Figure 4 .

[0357] The first communication node device (450) can include a controller / processor 459, a memory 460, a receive processor 456, a transmitter / receiver 454 including antenna 452, and a transmit processor 468.

[0358] The second communication node device (410) can include a controller / processor 475, a memory 476, a receive processor 470, a transmitter / receiver 418 including antennas 420, and a transmit processor 416.

[0359] In the DL (Downlink), upper layer packets from the controller / processor 475 are provided to the transmit processor 416. The controller / processor 475 implements layer 2 and above functionality. In the DL, the controller / processor 475 provides header compression, ciphering, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocations based on various priority metrics to the first communication node device 450. The controller / processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication node device 450. The high layer information carried by the first information block and the second information block in the present application is generated at the controller / processor 475. The transmit processor 416 implements various signal processing functions for the LI layer (i.e., physical layer) including coding, interleaving, scrambling, modulation, power control / assignment, precoding, and physical layer control signaling generation, etc. The physical layer signals carrying the first information block in the present application and the physical layer signals carrying the second information block in the present application are completed at the transmit processor 416. The generated modulation symbols are then sent to the transmitter 418 via transmit processor 416, where the modulation symbols are mapped to the corresponding multi-carrier subcarriers and / or multi-carrier symbols, and then to the antennas 420 for transmission via the transmitter 418. At the receiver side, each receiver 454 receives a signal from its respective antenna 452, and recovers the baseband information modulated onto the radio frequency carrier, and provides the baseband information to the receive processor 456. The receive processor 456 implements various signal processing functions of the LI layer. The signal processing functions of the receive processor 456 include demodulation of the physical layer signals carrying the first information block in the present application and the physical layer signals carrying the second information block in the present application by the multi-carrier symbols in the multi-carrier symbol stream based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK)), followed by descrambling, decoding, and deinterleaving to recover the data or control signals transmitted by the second communication node device 410 on the physical channel, and then providing the data and control signals to the controller / processor 459. The controller / processor 459 is responsible for the L2 layer and above, and the controller / processor 459 interprets high layer information. This includes interpreting the high layer information carried by the first information block and the second information block in the present application. The controller / processor can be associated with a memory that stores program codes and data. The memory can be referred to as a computer readable medium.

[0360] In uplink (UL) transmission, similar to the downlink transmission, the higher layer information includes the first capability parameter and the first PUSCH (e.g., carrying the higher layer information) in the present application. The physical layer signals carrying the first capability parameter and the first PUSCH in the present application are processed by the transmit processor 468 via the transmitter 454 and the antenna 452 to be transmitted in the form of radio frequency signals. The receiver 418 receives the radio frequency signals via its corresponding antenna 420. Each receiver 418 recovers the baseband information modulated onto the radio frequency carrier and provides the baseband information to the receive processor 470. The receive processor 470 implements various signal processing functions of the L1 layer (i.e., physical layer) and also implements various signal receiving functions in order to receive the physical layer signals carrying the first capability parameter and the first PUSCH in the present application. Then, the data and / or control signals are provided to the controller / processor 475. The controller / processor 475 implements the functions of the L2 layer, including the interpretation of higher layer information such as the first capability parameter and the first PUSCH (e.g., carrying the higher layer information) in the present application. The controller / processor can be associated with a memory that stores program codes and data. The memory can be a computer-readable medium.

[0361] As an embodiment, the first communication node device 450 apparatus includes at least one processor and at least one memory including computer program code; the at least one memory and the computer program code are configured to, with the at least one processor, cause the first communication node device 450 apparatus at least to: receive a first information block and a second information block, the first information block indicating at least one full duplex symbol; transmit a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N; wherein the N transmission occasions include at least one full duplex symbol, a transmit power of the first PUSCH is equal to a smaller one between a first transmit power and a maximum output power, the maximum output power is dependent on a power class of a transmitter of the first PUSCH, a first parameter value is used to determine the first transmit power, the first parameter value is dependent on a first RB number, the first parameter value is related to a BPRE value of the first PUSCH, the first RB number is a number of RBs valid in frequency domain for the first PUSCH in a reference transmission occasion, the reference transmission occasion is a predefined or configured one of the N transmission occasions.

[0362] As one embodiment, the first communication node device 450 apparatus includes a memory storing a program of computer readable instructions to produce actions when executed by at least one processor, the actions comprising: receiving a first information block and a second information block, the first information block indicating at least one full duplex symbol; transmitting a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N; wherein the N transmission occasions include at least one full duplex symbol, a transmit power of the first PUSCH being equal to a smaller value between a first transmit power and a maximum output power, the maximum output power being dependent on a power class of a transmitter of the first PUSCH, a first parameter value being used to determine the first transmit power, the first parameter value being dependent on a first RB number, the first parameter value being related to a BPRE value of the first PUSCH, the first RB number being a number of RBs in a frequency domain over which the first PUSCH is valid in a reference transmission occasion, the reference transmission occasion being a predefined or configured one of the N transmission occasions.

[0363] As one embodiment, the second communication node device 410 apparatus includes at least one processor and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the second communication node device 410 apparatus at least to: transmit a first information block and a second information block, the first information block indicating at least one full duplex symbol; receive a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N; wherein the N transmission occasions include at least one full duplex symbol, a transmit power of the first PUSCH being equal to a smaller value between a first transmit power and a maximum output power, the maximum output power being dependent on a power class of a transmitter of the first PUSCH, a first parameter value being used to determine the first transmit power, the first parameter value being dependent on a first RB number, the first parameter value being related to a BPRE value of the first PUSCH, the first RB number being a number of RBs in a frequency domain over which the first PUSCH is valid in a reference transmission occasion, the reference transmission occasion being a predefined or configured one of the N transmission occasions.

[0364] As an embodiment, the second communication node device 410 comprises: a memory storing a computer readable program of instructions which, when executed by at least one processor, causes actions comprising: transmitting a first information block and a second information block, the first information block indicating at least one full duplex symbol; receiving a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N; wherein the N transmission occasions comprise at least one full duplex symbol, a transmit power of the first PUSCH being equal to a smaller one between a first transmit power and a maximum output power, the maximum output power being dependent on a power class of a transmitter of the first PUSCH, a first parameter value being used for determining the first transmit power, the first parameter value being dependent on a first RB number, the first parameter value being related to a BPRE value of the first PUSCH, the first RB number being a number of RBs in a frequency domain over which the first PUSCH is valid in a reference transmission occasion, the reference transmission occasion being a predefined or configured one of the N transmission occasions.

[0365] As an embodiment, the first communication node device is a device for terminal in the present application.

[0366] As an embodiment, the second communication node device is a device for base station in the present application.

[0367] As an embodiment, the first communication node device 450 is a user equipment (UE).

[0368] As an embodiment, the first communication node device 450 is a user equipment supporting flexible duplex mode transmission.

[0369] As an embodiment, the second communication node device 410 is a base station device (gNB / eNB).

[0370] As an embodiment, the second communication node device 410 is a base station device supporting flexible duplex mode transmission.

[0371] As an embodiment, the receiver 454 (including the antenna 452), the receive processor 456 and the controller / processor 459 are used for receiving the first information block in the present application.

[0372] As an embodiment, the receiver 454 (including the antenna 452), the receive processor 456 and the controller / processor 459 are used for receiving the second information block in the present application.

[0373] As one embodiment, the transmitter 454 (including the antenna 452), the transmission processor 468, and the controller / processor 459 are configured to transmit the first PUSCH in the present application.

[0374] As one embodiment, the transmitter 454 (including the antenna 452), the transmission processor 468, and the controller / processor 459 are configured to transmit the first capability parameter in the present application.

[0375] As one embodiment, the transmitter 418 (including the antenna 420), the transmission processor 416, and the controller / processor 475 are configured to transmit the first information block in the present application.

[0376] As one embodiment, the transmitter 418 (including the antenna 420), the transmission processor 416, and the controller / processor 475 are configured to transmit the second information block in the present application.

[0377] As one embodiment, the receiver 418 (including the antenna 420), the reception processor 470, and the controller / processor 475 are configured to receive the first PUSCH in the present application.

[0378] As one embodiment, the receiver 418 (including the antenna 420), the reception processor 470, and the controller / processor 475 are configured to receive the first capability parameter in the present application.

[0379] Example 5

[0380] Embodiment 5 illustrates a flowchart of terminal and base station transmission according to one embodiment of the present application, as shown in FIG. 5. In FIG. 5, the base station N 500 is a maintenance base station of a serving cell of the terminal U 550. It is particularly noted that the order in the present example does not limit the order of signal transmission and implementation in the present application. Figure 5 As shown in FIG. 5, the base station N 500 is a maintenance base station of a serving cell of the terminal U 550. It is particularly noted that the order in the present example does not limit the order of signal transmission and implementation in the present application. Figure 5 As shown in FIG. 5, the base station N 500 is a maintenance base station of a serving cell of the terminal U 550. It is particularly noted that the order in the present example does not limit the order of signal transmission and implementation in the present application.

[0381] For the base station N 500, the first capability parameter is received in step S501, the first information block is transmitted in step S502, the second information block is transmitted in step S503, and the first PUSCH is received in step 504;

[0382] For the terminal U 550, the first capability parameter is transmitted in step S551, the first information block is received in step S552, the second information block is received in step S553, and the first PUSCH is transmitted in step 554.

[0383] In embodiment 5, a terminal in this application receives a first information block and a second information block, the first information block indicates at least one full duplex symbol; a first PUSCH is transmitted in N transmission occasions, N is an integer greater than 1, the second information block indicates the N; wherein the N transmission occasions include at least one full duplex symbol, the transmit power of the first PUSCH is equal to the smaller value between the first transmit power and the maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmit power, the first parameter value depends on the first RB number, the first parameter value is related to the BPRE value of the first PUSCH, the first RB number is the number of RBs in the frequency domain that the first PUSCH is effective in a reference transmission occasion, the reference transmission occasion is a predefined or configured one of the N transmission occasions. A first capability parameter is transmitted; wherein the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol types when transmitting the first PUSCH in the N transmission occasions, the symbol types include full duplex symbols and non-full duplex symbols.

[0384] As an embodiment, the first information block is before the first capability parameter.

[0385] As an embodiment, the first information block is after the first capability parameter.

[0386] As an embodiment, the second information block is before the first capability parameter.

[0387] As an embodiment, the second information block is after the first capability parameter.

[0388] As an embodiment, the second information block is before the first information block.

[0389] As an embodiment, the second information block is after the first information block.

[0390] As an embodiment, the first information block and the second information block are carried by different IEs or different domains in the same signaling.

[0391] As an embodiment, the first information block and the second information block belong to the same IE. As an auxiliary embodiment of the above embodiment, the advantage of this is to save resources.

[0392] As an embodiment, the first information block and the second information block belong to two different IEs respectively. As an auxiliary embodiment of the above embodiment, the advantage of this is that the design is simple.

[0393] As an embodiment, the first capability parameter is transmitted by PUSCH or PUCCH (Physical Uplink Control Channel).

[0394] As an embodiment, the first capability parameter is used to indicate the capability of the first node in the present application.

[0395] As an embodiment, the first capability parameter comprises IE "Phy-ParametersFRX-Diff", or the first capability parameter comprises IE "UE-NR-Capability".

[0396] As an embodiment, the first capability parameter is per UE (per user equipment). As an subsidiary embodiment of the above embodiment, per UE signaling of the first capability parameter can reduce standard complexity.

[0397] As an embodiment, the first capability parameter is per band. As an subsidiary embodiment of the above embodiment, per band signaling of the first capability parameter can optimize for different bands, simplify product implementation.

[0398] As an embodiment, the first capability parameter is per band combination. As an subsidiary embodiment of the above embodiment, per band combination signaling of the first capability parameter can optimize for band combinations, balance between standard complexity and product implementation complexity.

[0399] As an embodiment, the first capability parameter is per feature set. As an subsidiary embodiment of the above embodiment, per feature set signaling of the first capability parameter can optimize for features, reduce signaling overhead.

[0400] As an embodiment, the first capability parameter is per feature set per component carrier. As an subsidiary embodiment of the above embodiment, per feature set per component carrier signaling of the first capability parameter can improve flexibility, reduce product implementation complexity while reducing signaling overhead.

[0401] As an embodiment, the first capability parameter has different parameter values between FDD (Frequency Division Duplexing) and TDD (Time Division Duplexing).

[0402] As an embodiment, the first capability parameter is only applied to TDD.

[0403] As an embodiment, the first capability parameter has different parameter values between different frequency ranges (FRs). As an embodiment of the above, different parameter values between different frequency ranges can optimize product implementation for frequency ranges, improving flexibility.

[0404] As an embodiment, the first capability parameter has the same parameter values between different frequency ranges. As an embodiment of the above, the same parameter values between different frequency ranges can support unified design, reducing standard complexity.

[0405] As an embodiment, the first capability parameter includes an IE “BandCombinationList”, or the first capability parameter includes an IE “BandCombination”, or the first capability parameter includes an IE “BandNR”, or the first capability parameter includes an IE “FeatureSetUplink”, or the first capability parameter includes an IE “FeatureSetUplinkPerCC”, or the first capability parameter includes an IE “Phy-Parameters”.

[0406] As an embodiment, the first capability parameter includes an IE “RF-Parameters”.

[0407] Example 6

[0408] Embodiment 6 illustrates a schematic diagram of determining a BPRE value of a first PUSCH according to an embodiment of the present application, as shown in FIG. 6. In FIG. 6, a first number of RBs is used to determine a first number of REs, and the first number of REs, a number of transport code blocks carried by the first PUSCH, and a size of each transport code block carried by the first PUSCH are used together to determine the BPRE value of the first PUSCH. Figure 6 As shown in FIG. 6, a first number of RBs is used to determine a first number of REs, and the first number of REs, a number of transport code blocks carried by the first PUSCH, and a size of each transport code block carried by the first PUSCH are used together to determine the BPRE value of the first PUSCH. Figure 6 As shown in FIG. 6, a first number of RBs is used to determine a first number of REs, and the first number of REs, a number of transport code blocks carried by the first PUSCH, and a size of each transport code block carried by the first PUSCH are used together to determine the BPRE value of the first PUSCH.

[0409] In Embodiment 6, the first number of RBs is used to determine the first number of REs, and the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH, and the first number of REs are used together to determine the BPRE value of the first PUSCH.

[0410] As an embodiment, the BPRE value of the first PUSCH is calculated according to the available RB number of the reference transmission occasion, which prevents different BPRE values caused by the resource mismatch of the first PUSCH when transmitted in different transmission occasions, and ensures the performance of uplink transmission.

[0411] As an embodiment, the first RE number corresponds to N RE .

[0412] As an embodiment, the first RE number is a parameter N RE .

[0413] As an embodiment, the first RE number is the number of REs (resource elements) mapped by the first PUSCH.

[0414] As an embodiment, the first RE number is the number of REs mapped by the first PUSCH excluding the REs occupied by DM-RS (Demodulation Reference Signal) and PT-RS (Phase-tracking Reference Signals).

[0415] As an embodiment, the first RE number is the number of REs mapped by the first PUSCH when the first PUSCH carries UL-SCH (Uplink Shared Channel) data.

[0416] As an embodiment, the first RE number is the number of REs mapped by the UL-SCH data carried by the first PUSCH.

[0417] As an embodiment, "the first RB number is used to determine the first RE number" includes that the first RB number is related to the first RE number.

[0418] As an embodiment, "the first RB number is used to determine the first RE number" includes that the first RB number depends on the first RE number.

[0419] As an embodiment, "the first RB number is used to determine the first RE number" includes that the first RB number is used to calculate the first RE number.

[0420] As one embodiment, "the first RB number is used to determine the first RE number" comprises that the first RB number is one parameter to calculate the first RE number.

[0421] As one embodiment, "the first RB number is used to determine the first RE number" comprises that the first RE number is directly proportional to the first RE number.

[0422] As one embodiment, "the first RB number is used to determine the first RE number" comprises: wherein is the number of symbols occupied by the first PUSCH in transmission occasion i of BWP b on carrier f in serving cell c, is the number of subcarriers contained by each RB on symbol j occupied by the first PUSCH in transmission occasion i excluding DM-RS (Demodulation Reference Signal) and PT-RS (Phase-tracking reference signals) samples, is the first RB number.

[0423] As one embodiment, "the first RB number is used to determine the first RE number" comprises: wherein is the number of symbols occupied by the first PUSCH in transmission occasion i of BWP b on carrier f in serving cell c, is the number of subcarriers contained by each RB on symbol j occupied by the first PUSCH in transmission occasion i excluding DM-RS (Demodulation Reference Signal) and PT-RS (Phase-tracking reference signals) samples, is the first RB number, and N1 is the value indicated by the higher layer parameter "numberOfSlotsTBoMS".

[0424] As one embodiment, the transport block carried by the first PUSCH, after code block segmentation, obtains the number of transport code blocks carried by the first PUSCH and the size of each transport code block carried by the first PUSCH.

[0425] As an embodiment, the number of transport code blocks carried by the first PUSCH and the size of each transport code block carried by the first PUSCH are obtained after code block segmentation and CRC attachment of the transport block carried by the first PUSCH.

[0426] As an embodiment, the number of transport code blocks carried by the first PUSCH and the size of each transport code block carried by the first PUSCH are obtained after CRC attachment and then code block segmentation of the transport block carried by the first PUSCH.

[0427] As an embodiment, the number of transport code blocks carried by the first PUSCH and the size of each transport code block carried by the first PUSCH are obtained after CRC attachment, then code block segmentation and CRC attachment of each code block of the transport block carried by the first PUSCH.

[0428] As an embodiment, the bit sequence carried by the first PUSCH is obtained after CRC attachment and then code block segmentation of the transport block carried by the first PUSCH. where r is the number of transport code blocks carried by the first PUSCH, K r is the size of the rth transport code block carried by the first PUSCH.

[0429] As an embodiment, the number of transport code blocks carried by the first PUSCH depends on a LPDC (Low density parity check coding) base graph, the LPDC base graph including a LPDC pattern 1 and a LPDC pattern 2, the selection of the LPDC base graph depending on the size of the transport block carried by the first PUSCH and a coding rate R.

[0430] As an embodiment, the number of transport code blocks carried by the first PUSCH is calculated by the maximum code block size corresponding to a LPDC (Low density parity check coding) base graph and the number of bits contained in the transport block carried by the first PUSCH after CRC attachment.

[0431] As an embodiment, the number of transport code blocks carried by the first PUSCH is denoted by r.

[0432] As an embodiment, the number of code blocks carried by the first PUSCH is a positive integer.

[0433] As an embodiment, the size of each transport code block carried by the first PUSCH is the number of bits contained in each transport code block carried by the first PUSCH.

[0434] As an embodiment, the size of each transport code block carried by the first PUSCH includes the number of CRC bits.

[0435] As an embodiment, the size of each transport code block carried by the first PUSCH is obtained by code block segmentation of the transport block carried by the first PUSCH.

[0436] As an embodiment, the number of each transport code block carried by the first PUSCH depends on a LPDC base graph, the LPDC base graph including LPDC pattern 1 and LPDC pattern 2, the selection of the LPDC (Low density parity check coding) base graph depending on the size of the transport block carried by the first PUSCH and the coding rate R.

[0437] As an embodiment, the number of each transport code block carried by the first PUSCH depends on the maximum code block size corresponding to a LPDC base graph.

[0438] As an embodiment, the number of transport code blocks carried by the first PUSCH is calculated by the maximum code block size corresponding to the LPDC (Low density parity check coding) base graph and the number of bits contained after the transport block carried by the first PUSCH is attached with CRC, then the total number of bits after the number of CRC bits added to each code block is calculated, and the total number of bits is evenly distributed to the number of transport code blocks carried by the first PUSCH.

[0439] As an embodiment, the size of each transport code block carried by the first PUSCH is represented by K r .

[0440] As an embodiment, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the number of first REs are collectively used to determine the BPRE value of the first PUSCH includes that the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the number of first REs are collectively used to calculate the BPRE value of the first PUSCH.

[0441] As an embodiment, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the number of first REs are collectively used to determine the BPRE value of the first PUSCH includes that the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the number of first REs are collectively used by the terminal in the present application to calculate the BPRE (bit per resource element) value of the first PUSCH.

[0442] As an embodiment, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the number of first REs are collectively used to determine the BPRE value of the first PUSCH includes that the number of transport code blocks carried by the first PUSCH and the size of each transport code block carried by the first PUSCH are used to calculate the total number of bits, and the ratio of the total number of bits to the number of first REs is the BPRE (bit per resource element) value of the first PUSCH.

[0443] As an embodiment, "the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH, and the number of the first REs are used together to determine a BPRE value of the first PUSCH" includes: wherein BPRE represents the BPRE value of the first PUSCH, C represents the number of transport code blocks carried by the first PUSCH, K r represents the size of the rth transport code block carried by the first PUSCH, N RE represents the number of the first REs.

[0444] Example 7

[0445] Embodiment 7 illustrates a diagram of the relationship between the first parameter value and the target bandwidth according to an embodiment of the present application, as shown in FIG. 7. Figure 7 In FIG. 7, the vertical axis represents frequency, and each rectangle in the target virtual resource block set represents a virtual binding. Figure 7

[0446] In Embodiment 7, the first transmission power depends on a second parameter value, the second parameter value is equal to 10 times the logarithm of the target bandwidth with base 10, and the target bandwidth depends on a second RB number; the second RB number is equal to the maximum number of RBs occupied by the first PUSCH in the frequency domain, or the second RB number is equal to the first RB number.

[0447] As an embodiment, the second parameter value is calculated according to the maximum number of RBs occupied by the first PUSCH in the frequency domain, and then the first transmission power is determined, which ensures the power of the uplink transmission and further ensures the performance of the uplink transmission; at the same time, the second parameter value is calculated using a different number of RBs than the first parameter value in the present application, which makes the power control for the first PUSCH more flexible.

[0448] As an embodiment, the first RB number is used to calculate the second parameter value, which uses the same number of RBs as the first parameter value in the present application, and the design is simple and compatible with the existing standard.

[0449] As an embodiment, "the first transmission power depends on a second parameter value" includes that the first transmission power is related to the second parameter value.

[0450] As an embodiment, "the first transmission power depends on a second parameter value" includes that the second parameter value is used to determine the first transmission power.

[0451] As an embodiment, "the first transmission power depends on a second parameter value" includes that the second parameter value is used to calculate the first transmission power.​

[0452] As one embodiment, "the first transmit power depends on a second parameter value" includes that the second parameter value is one of a plurality of parameter values used to calculate the first transmit power.

[0453] As one embodiment, "the first transmit power depends on a second parameter value" includes that the first transmit power and the second parameter value are in a proportional relationship.

[0454] As one embodiment, "the first transmit power depends on a second parameter value" includes that the greater the second parameter value, the greater the first transmit power.

[0455] As one embodiment, "the first transmit power depends on a second parameter value" includes that the first transmit power and the second parameter value are in a linear relationship. As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the first transmit power and the logarithmic value of the first parameter value are in a linear relationship.

[0456] As one embodiment, "the first parameter value is used to determine the first transmit power" includes that the value of the first transmit power is

[0457]

[0458] wherein b represents an active uplink BWP to which the first PUSCH belongs, f represents a carrier in the frequency domain to which the first PUSCH belongs, c represents a serving cell to which the first PUSCH belongs, i represents a transmission occasion, j represents a parameter set configuration index, and l represents a PUSCH power control adjustment state index; P O_PUSCH,b,f,c (j) is a parameter composed of the parameter P O_NOMINAL,PUSCH,f,c (j) and the parameter P O_UE_PUSCH,b,f,c (j); is the second parameter value, expressed in the number of resource blocks; PL b,f,c (q d ) is a downlink path loss estimate calculated by a reference signal in an active downlink BWP, q d is a reference signal index, a b,f,c (k) is a path loss compensation factor, Δ TF,b,f,c (i) is the first parameter value in the present application, f b,f,c (i, l) is a PUSCH power control adjustment state.

[0459] As one embodiment, the unit of the second parameter value is dBm.

[0460] As one embodiment, the unit of the second parameter value is mW.

[0461] As one embodiment, the second parameter value is one parameter used to calculate the first transmit power.

[0462] As one embodiment, the second parameter value is

[0463] As one embodiment, the second parameter value and the first parameter value in this application are two different parameters used to calculate the first transmit power.

[0464] As one embodiment, "the second parameter value equals 10 times the logarithm of the target bandwidth in base 10" includes that the value of the second parameter is the value obtained by 10 times the logarithm of the target bandwidth in base 10.

[0465] As one embodiment, "the second parameter value equals 10 times the logarithm of the target bandwidth in base 10" includes that the value of the second parameter is 10log 10 X, where X is the target bandwidth.

[0466] As one embodiment, the target bandwidth depends on the subcarrier spacing configuration and the second RB number.

[0467] As one embodiment, the target bandwidth is the product of 2 raised to the power of μ and the second RB number, where μ is a parameter related to the subcarrier spacing configuration.

[0468] As one embodiment, the target bandwidth is where μ is a parameter related to the subcarrier spacing configuration, is the second RB number.

[0469] As one embodiment, the second RB number and the first RB number are different parameters. As one subsidiary embodiment of this embodiment, the advantage of this is more flexible.

[0470] As one embodiment, the second RB number and the first RB number are the same parameter. As one subsidiary embodiment of this embodiment, the advantage of this is simple design.

[0471] As one embodiment, the second RB number is

[0472] As one embodiment, the second RB number is a positive integer.

[0473] As one embodiment, "the target bandwidth depends on the second RB number" includes that the second RB number is used to determine the target bandwidth.

[0474] As one embodiment, "the target bandwidth depends on the second RB number" includes that the second RB number is used to calculate the target bandwidth.

[0475] As one embodiment, "the target bandwidth depends on the second RB number" includes that the second RB number is used by the terminal in this application to calculate the target bandwidth.

[0476] As one embodiment, "the target bandwidth depends on the second RB number" includes that the target bandwidth is linearly related to the second RB number.

[0477] As one embodiment, "the target bandwidth depends on the second RB number" includes that the target bandwidth is a product of the second RB number and a parameter related to a subcarrier spacing.

[0478] As one embodiment, "the target bandwidth depends on the second RB number" includes that the target bandwidth is μ a parameter related to a subcarrier spacing used by the first PUSCH transmission, a subcarrier spacing Δf = 2 μ · 15 kHz, for the second RB number.

[0479] As one embodiment, the target bandwidth further depends on a configuration of a subcarrier spacing.

[0480] As one embodiment, "the second RB number is equal to the maximum RB number occupied by the first PUSCH in the frequency domain" includes that the second RB number is the number of RBs allocated in the frequency domain when the first PUSCH is scheduled or configured.

[0481] As one embodiment, "the second RB number is equal to the maximum RB number occupied by the first PUSCH in the frequency domain" includes that the second RB number is the number of RBs indicated by SLIV when the first PUSCH is scheduled or configured.

[0482] As one embodiment, "the second RB number is equal to the maximum RB number occupied by the first PUSCH in the frequency domain" includes that the second RB number is the number of RBs indicated by the second information block in this application.

[0483] As an embodiment, the second RB number being equal to the maximum RB number occupied by the first PUSCH in frequency domain includes that the second RB number is the maximum RB number occupied by the first PUSCH in frequency domain in the N transmission occasions.

[0484] As an embodiment, the second RB number being equal to the maximum RB number occupied by the first PUSCH in frequency domain includes that the second RB number is the RB number occupied by the first PUSCH in the first transmission occasion of the N transmission occasions including only non-full duplex symbols.

[0485] As an embodiment, the second RB number being equal to the maximum RB number occupied by the first PUSCH in frequency domain includes that the second RB number is the RB number occupied by the first PUSCH in the transmission occasion of the N transmission occasions including only non-full duplex symbols.

[0486] As an embodiment, the second RB number being equal to the first RB number includes that the second RB number and the first RB number are the same parameter representation.

[0487] As an embodiment, the second RB number being equal to the first RB number includes that the second RB number and the first RB number are different parameters, and the values can be the same.

[0488] Example 8

[0489] Embodiment 8 illustrates a schematic diagram of the first RB number according to an embodiment of the present application, as shown in FIG. 8. Figure 8 In FIG. 8, the horizontal axis represents time, and the vertical axis represents frequency. The upper rectangular area represents the uplink sub-band, and the lower rectangular area represents the frequency domain resource allocated to the first PUSCH. The RB number of the frequency domain overlap between the two is the first RB number. Figure 8

[0490] In Embodiment 8, the reference transmission occasion includes at least one full duplex symbol, and the first RB number is equal to the RB number of the overlap between the frequency domain resource allocated to the first PUSCH in frequency domain and the uplink sub-band for the at least one full duplex symbol included in the reference transmission occasion.

[0491] As an embodiment, the PUSCH is only transmitted in the uplink sub-band on the full duplex symbol, which controls the interference between the full duplex uplink and downlink sub-bands, and the MCS power control offset is calculated according to the RB number of the overlap between the frequency domain resource allocated to the first PUSCH in frequency domain and the uplink sub-band, which is simple in design and solves the problem of MCS power control offset calculation after introducing full duplex.​

[0492] As an embodiment, the reference transmission occasion comprises at least one full duplex symbol includes that the reference transmission occasion occupies at least one full duplex symbol in time domain.

[0493] As an embodiment, the reference transmission occasion comprises at least one full duplex symbol includes that the first PUSCH occupies at least one full duplex symbol when transmitting in the reference transmission occasion.

[0494] As an embodiment, the reference transmission occasion comprises at least one full duplex symbol includes that the reference transmission occasion comprises multiple full duplex symbols.

[0495] As an embodiment, the reference transmission occasion comprises at least one full duplex symbol includes that the reference transmission occasion comprises only full duplex symbols.

[0496] As an embodiment, the uplink subband is a full duplex subband in uplink.

[0497] As an embodiment, the uplink subband corresponds to an Uplink (UL) subband.

[0498] As an embodiment, the uplink subband is a SBFD subband.

[0499] As an embodiment, the uplink subband is an uplink SBFD subband.

[0500] As an embodiment, the uplink subband is a subband that can be used for uplink transmission in a downlink symbol or a flexible symbol.

[0501] As an embodiment, the uplink subband is a subband that can perform full duplex transmission at a network or a base station side.

[0502] As an embodiment, the uplink subband is a subband that supports interference cancellation.

[0503] As an embodiment, the uplink subband is a subband that can be used for uplink transmission in a symbol configured or indicated as downlink or flexible by an information element tdd-UL-DL-ConfigCommon.

[0504] As an embodiment, the uplink subband is a subband that can be used for uplink transmission in a symbol configured or indicated as downlink by an information element tdd-UL-DL-ConfigCommon.

[0505] As one embodiment, the uplink sub-band is a set of CRBs (common resource blocks) that can be used for uplink transmission in symbols configured or indicated as downlink by an information element tdd-UL-DL-ConfigCommon.

[0506] As one embodiment, the uplink sub-band is a cell-specific uplink sub-band. As one sub-embodiment of this embodiment, configuring cell-specific uplink sub-band supports BWP switching, which is simple.

[0507] As one embodiment, the uplink sub-band is a cell-specific uplink sub-band.

[0508] As one embodiment, the uplink sub-band is an intersection of a cell-specific uplink sub-band and a frequency domain of an active uplink BWP.

[0509] As one embodiment, the uplink sub-band is explicitly configured in an active uplink BWP. As one sub-embodiment of this embodiment, this has the advantage of supporting per-BWP configuration of uplink sub-band, which is more flexible.

[0510] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource allocated to the first PUSCH on full-duplex symbol.

[0511] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource allocated to the first PUSCH on non-full-duplex symbol.

[0512] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource indicated by the second information block in this application.

[0513] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource indicated by the “frequencyDomainAllocation” field in the second information block in this application.

[0514] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource indicated by the “Frequency domain resource assignment” field in the second information block in this application.

[0515] As one embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain includes: frequency domain resource indicated by DCI signaling scheduling the first PUSCH.

[0516] As an embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain comprises: frequency domain resource configured by high layer signaling configuring the first PUSCH transmission.

[0517] As an embodiment, the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion comprises: uplink sub-band on full duplex symbol configured by the first information block which time domain overlaps with the reference transmission occasion.

[0518] As an embodiment, the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion comprises: uplink sub-band on full duplex symbol configured by the first information block.

[0519] As an embodiment, the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion comprises: uplink sub-band configured by the first information block which has the same subcarrier spacing as the active BWP where the first PUSCH is located.

[0520] As an embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain overlaps with the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion.

[0521] As an embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain partially overlaps with the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion.

[0522] As an embodiment, the frequency domain resource allocated to the first PUSCH in frequency domain fully overlaps with the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion.

[0523] As an embodiment, the RBs between the frequency domain resource allocated to the first PUSCH in frequency domain and the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion are RBs which are valid for the first PUSCH in frequency domain in the reference transmission occasion.

[0524] As an embodiment, the first RB number equaling the number of RBs between the frequency domain resource allocated to the first PUSCH in frequency domain and the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion comprises: the number of RBs between the frequency domain resource allocated to the first PUSCH in frequency domain and the uplink sub-band for at least one full duplex symbol included in the reference transmission occasion is the number of RBs which are valid for the first PUSCH in frequency domain in the reference transmission occasion.

[0525] As an embodiment, the first RB number is equal to a number of RBs overlapped between the frequency domain resources allocated to the first PUSCH in frequency domain and the uplink sub-band of the at least one full-duplex symbol included for the reference transmission occasion.

[0526] As an embodiment, the first RB number is equal to a number of RBs overlapped between the frequency domain resources allocated to the first PUSCH in frequency domain and the uplink sub-band of the at least one full-duplex symbol included for the reference transmission occasion.

[0527] As an embodiment, the first RB number is equal to a number of RBs overlapped between the frequency domain resources allocated to the first PUSCH in frequency domain and the uplink sub-band of the at least one full-duplex symbol included for the reference transmission occasion.

[0528] Example 9

[0529] Embodiment 9 illustrates a schematic diagram of determining a size of a first transport block according to an embodiment of the present application, as shown in FIG. 9. In FIG. 9, a first RB number and a third RE number are used together to determine a second RE number, and a size of a first transport block depends on the second RE number. Figure 9 As shown in FIG. 9, a first RB number and a third RE number are used together to determine a second RE number, and a size of a first transport block depends on the second RE number. Figure 9 As shown in FIG. 9, a first RB number and a third RE number are used together to determine a second RE number, and a size of a first transport block depends on the second RE number.

[0530] In Embodiment 9, the first PUSCH carries a first transport block together in the N transmission occasions; a size of the first transport block depends on a second RE number, the first RB number and a third RE number are used together to determine the second RE number, and the third RE number is equal to a number of REs occupied by the first PUSCH in one transmission occasion and one RB.

[0531] As an embodiment, the second number of REs is calculated according to the number of RBs valid in frequency domain according to the reference transmission occasion, and then the size of the first transport block carried by the first PUSCH is determined, which is compatible with the existing standard and solves the problem of transport block size calculation after introducing the flexible duplex mode, and improves the performance of uplink transmission.

[0532] As an embodiment, the size of the first transport block corresponds to “Transport Block Size”.

[0533] As an embodiment, the size of the first transport block corresponds to “TBS”.

[0534] As an embodiment, the size of the first transport block is the number of bits included in the first transport block.

[0535] As an embodiment, the size of the first transport block includes the number of CRC bits.

[0536] As an embodiment, the size of the first transport block does not include the number of CRC bits.

[0537] As an embodiment, the first transport block is jointly carried by the first PUSCH in the N transmission occasions. As an embodiment, the size of the first transport block is used for rate matching.

[0538] As an embodiment, “the first PUSCH jointly carries the first transport block in the N transmission occasions” includes that the first PUSCH is a PUSCH for transport block processing over multiple slots (TBoMS).

[0539] As an embodiment, “the first PUSCH jointly carries the first transport block in the N transmission occasions” includes that the first PUSCH carries the first transport block in any one of the N transmission occasions.

[0540] As an embodiment, “the first PUSCH jointly carries the first transport block in the N transmission occasions” includes that the first PUSCH carries part of the first transport block in one of the N transmission occasions.

[0541] As an embodiment, “the first PUSCH jointly carries the first transport block in the N transmission occasions” includes that the first PUSCH carries all of the first transport block in one of the N transmission occasions.

[0542] As one embodiment, "the first PUSCH jointly carries a first transport block in the N transmission occasions" includes that the first transport block is carried by the first PUSCH in each of the N transmission occasions.

[0543] As one embodiment, "the first PUSCH jointly carries a first transport block in the N transmission occasions" includes that the first transport block is carried by the first PUSCH in a first transmission occasion of the N transmission occasions and repeated in the following N-1 time slots.

[0544] As one embodiment, "the first PUSCH jointly carries a first transport block in the N transmission occasions" includes that the first transport block is channel coded and rate matched to generate a first bit block, the first bit block is used to generate a first sequence of modulation symbols, and the first sequence of modulation symbols is mapped in a frequency-first and time-second order to time-domain symbols occupied (or mapped or allocated) by the first PUSCH in the N transmission occasions.

[0545] As one embodiment, the second number of REs is N RE .

[0546] As one embodiment, the second number of REs is an equivalent number of REs for calculating the first transport block size.

[0547] As one embodiment, the second number of REs is a virtual number of REs for calculating the first transport block size.

[0548] As one embodiment, the second number of REs is a number of REs mapped by the first PUSCH for calculating the first transport block size.

[0549] As one embodiment, "the size of the first transport block depends on a second number of REs" includes that the size of the first transport block is related to the second number of REs.

[0550] As one embodiment, "the size of the first transport block depends on a second number of REs" includes that the second number of REs is used to determine the size of the first transport block.

[0551] As one embodiment, "the size of the first transport block depends on a second number of REs" includes that the second number of REs is used to calculate the size of the first transport block.

[0552] As one embodiment, "the size of the first transport block depends on a second number of REs" includes that the size of the first transport block is positively related to the second number of REs.

[0553] As one embodiment, "the size of the first transport block depends on the second RE number" includes: the more the second RE number, the larger the size of the first transport block.

[0554] As one embodiment, "the size of the first transport block depends on the second RE number" includes: the second RE number is used to calculate an unquantized intermediate variable, and the size of the first transport block is obtained by further calculation and table lookup.

[0555] As one embodiment, "the size of the first transport block depends on the second RE number" includes: the second RE number is used to calculate an unquantized intermediate variable N info , and the N info is further calculated, and finally the size of the first transport block (Transport block size, TBS) is obtained by table lookup.

[0556] As one embodiment, "the size of the first transport block depends on the second RE number" includes: the second RE number is used to calculate an unquantized intermediate variable N info , and the N inf is further calculated according to whether it is greater than a certain threshold, and finally the size of the first transport block (Transport block size, TBS) is obtained by table lookup.

[0557] As one embodiment, "the size of the first transport block depends on the second RE number" includes: the product of the second RE number, target code rate, modulation order and layer number obtains an unquantized intermediate variable N info , and the N info is further calculated, and finally the size of the first transport block (Transport block size, TBS) is obtained by table lookup.

[0558] As one embodiment, "the size of the first transport block depends on the second RE number" includes: N info =N RE ·R·Q m ·v, wherein N infois an unquantized intermediate variable, v denotes a layer number, Q m is a modulation order, R is a target code rate, N RE is the second RE number; according to N info whether it is greater than a certain threshold value, and finally a table lookup is performed to obtain the size of the first transport block (Transport block size, TBS).

[0559] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the second RE number depends on the first RB number and the third RE (resource element) number.

[0560] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the product of the first RB number and the third RE number is used to calculate the second RE number.

[0561] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the second RE number is equal to the product of the first RB number and the third RE number.

[0562] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the second RE number is equal to the product of the first RB number, the third RE number, and the product of the three.

[0563] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the second RE number is equal to the product of the smaller value between the first RB number, the third RE number, and a fixed value.

[0564] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that the second RE number is equal to the product of the smaller value between the first RB number, the third RE number, and a fixed value, and the product of the three.

[0565] As an embodiment, "the first RB number and the third RE number are used together to determine the second RE number" includes that N RE =N1·min(156,N′ RE )·nPRB wherein N RE is the second RE number, min denotes the smaller one of the two, N RE denotes the third RE number, n PRB denotes the first RB number, and N1 is the value indicated by the higher layer parameter “numberOfSlotsTBoMS”.

[0566] As one embodiment, “the first RB number and the third RE number are used together to determine the second RE number” includes that N RE = min(156, N RE ) · n PRB wherein N RE is the second RE number, min denotes the smaller one of the two, N RE denotes the third RE number, n PRB denotes the first RB number.

[0567] As one embodiment, the third RE number corresponds to N RE .

[0568] As one embodiment, “the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB” includes that the third RE number is equal to the number of REs in which data of the first PUSCH can be transmitted in one transmission occasion and one RB.

[0569] As one embodiment, “the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB” includes that the third RE number is equal to the number of REs in which a transport block of the first PUSCH can be carried in one transmission occasion and one RB.

[0570] As one embodiment, “the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB” includes that the third RE number is determined together by the number of time domain symbols occupied by the first PUSCH in one transmission occasion, the number of subcarriers included in one RB, the number of REs occupied by a reference channel, and the number of REs of overhead configured by a higher layer.

[0571] As one embodiment, “the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB” includes that the third RE number is equal to the product of the number of time domain symbols occupied by the first PUSCH in one transmission occasion and the number of subcarriers included in one RB, minus the number of REs occupied by a reference channel, minus the number of REs of configured overhead.

[0572] As one embodiment, "the number of third REs is equal to the number of REs occupied by the first PUSCH in one transmission time and one RB" includes: Where N' RE Indicates the number of the third RE. This represents the number of subcarriers in the frequency domain within a physical resource block (PRB). L is the number of symbols L allocated to the first PUSCH. This is the number of REs per PRB during the allocated duration of DM-RS. It is the overhead of the "xoverhead" configuration in the higher-level parameter "PUSCH-ServingCellConfig".

[0573] Example 10

[0574] Example 10 illustrates a schematic diagram of the frequency domain location of a first sub-band according to an embodiment of this application, as shown in the attached diagram. Figure 10 As shown. In the appendix Figure 10 In the diagram, blank-filled rectangles represent the first sub-band, and cross-filled rectangles represent the downlink sub-band. In case A, the first sub-band is located between the two downlink sub-bands, and the relationship between the first sub-band and the downlink sub-band is "DUD". In case B, the first sub-band is located at the upper end of the downlink sub-band frequency domain, and the relationship between the first sub-band and the downlink sub-band is "UD". In case C, the first sub-band is located at the lower end of the downlink sub-band frequency domain, and the relationship between the first sub-band and the downlink sub-band is "DU".

[0575] In Embodiment 10, the first information block indicates a first sub-band, which is an uplink sub-band, and the reference transmission timing includes at least one full-duplex symbol; the range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission timing; the resource block allocation type of the first PUSCH in the reference transmission timing is one of edge resource block allocation, external resource block allocation, or internal resource block allocation, and at least one of the following three factors—the frequency domain bandwidth of the first PUSCH in the reference transmission timing, the starting resource block of the first PUSCH in the reference transmission timing, and the frequency domain position of the first sub-band—is used to determine the resource block allocation type of the first PUSCH in the reference transmission timing.

[0576] As an embodiment, the resource block allocation type is determined according to the first sub-band position, and the range of the maximum output power is further determined, so that the interference between the full duplex uplink and downlink sub-bands and the self-interference cancellation are considered in addition to the out-of-band interference limit between carriers, and the effective operation of the full duplex sub-band is ensured.

[0577] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the first sub-band.

[0578] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: the first information block is used by the terminal in the present application to determine the first sub-band.

[0579] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the starting RB (or the lowest index RB) of the first sub-band.

[0580] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the number of RBs included in the first sub-band.

[0581] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the RIV corresponding to the first sub-band.

[0582] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the RIV corresponding to the first sub-band, and the starting RB of the first sub-band and the number of included consecutive RBs are used to generate the corresponding RIV.

[0583] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meanings: all or part of the first information block is used to explicitly or implicitly indicate the SLIV corresponding to the first sub-band.

[0584] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: the first information block includes all or part of the following information: a start RB of the first sub-band and a number of contiguous RBs included in the first sub-band.

[0585] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: the first information block is used to determine a number of CRBs between a lowest indexed CRB included in the first sub-band and a point A (pointA) and a number of contiguous CRBs included in the first sub-band.

[0586] As an embodiment, the technical feature "the first information block indicates the first sub-band" includes the following meaning: the first information block indicates a number of CRBs for a reference subcarrier spacing between a lowest indexed CRB included in the first sub-band and a point A (pointA) and a number of contiguous CRBs for the reference subcarrier spacing included in the first sub-band. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is equal to a subcarrier spacing in a resource grid of an uplink; benefits of doing so include avoiding resource fragmentation. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is equal to a subcarrier spacing in a resource grid of a downlink; benefits of doing so include improving scheduling flexibility. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is related to a frequency range (FR). As an embodiment dependent on the above embodiment, the reference subcarrier spacing is predefined or configured. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is a maximum among subcarrier spacings for which a plurality of resource grids of uplinks are respectively configured; benefits of doing so include ensuring alignment with uplink resources. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is a maximum among subcarrier spacings for which a plurality of resource grids of downlinks are respectively configured; benefits of doing so include ensuring alignment with downlink resources. As an embodiment dependent on the above embodiment, the reference subcarrier spacing is a maximum among subcarrier spacings for which all resource grids are respectively configured; benefits of doing so include ensuring alignment with both uplink and downlink resources.

[0587] As an embodiment, the technical feature "the first information block indicates a first sub-band" comprises the following meaning: the first information block is used to determine M1 sub-bands from M1 resource grids respectively, where M1 is a positive integer greater than 1, and the first sub-band is one of the M1 sub-bands. As an implementation of the above embodiment, the M1 resource grids are for M1 sub-carrier spacings respectively. As an implementation of the above embodiment, the M1 resource grids are M1 uplink resource grids; this has the advantage of avoiding fragmentation of uplink resources without increasing signaling overhead. As an implementation of the above embodiment, the M1 resource grids are M1 downlink resource grids; this has the advantage of avoiding fragmentation of downlink resources without increasing signaling overhead. As an implementation of the above embodiment, the M1 resource grids include both uplink resource grids and downlink resource grids; this has the advantage of considering both uplink and downlink resource allocation, but increases some signaling overhead. As an implementation of the above embodiment, the M1 resource grids are configured.

[0588] As an embodiment, the technical feature "the first information block indicates a first sub-band" comprises the following meaning: the first information block is used to configure an uplink sub-band in a full-duplex symbol, and the portion of the uplink sub-band that overlaps with a currently active uplink BWP is the first sub-band.

[0589] As an embodiment, the technical feature "the first information block indicates a first sub-band" comprises the following meaning: the first information block is used to indicate the first sub-band from an active uplink BWP.

[0590] As an embodiment, the first sub-band is a full-duplex sub-band for uplink.

[0591] As an embodiment, the first sub-band includes a guard band.

[0592] As an embodiment, the first sub-band does not include a guard band.

[0593] As an embodiment, the range of values of the maximum output power is a closed interval.

[0594] As an embodiment, the value of the maximum output power is within the range of values of the maximum output power.

[0595] As an embodiment, the range of values of the maximum output power includes an upper limit value of the maximum output power and a lower limit value of the maximum output power.

[0596] As an embodiment, the range of values of the maximum output power is: P CMAX_L,f,c ≤ P CMAX,f,c≤ P CMAX_H,f,c where P CMAX,f,c is the maximum output power, P CMAX_L,f,c and P CMAX_H,f,c are lower and upper limit values of the maximum output power, respectively.

[0597] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the resource block allocation type of the first PUSCH in the reference transmission occasion is used to determine the value range of the maximum output power.

[0598] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the value range of the maximum output power is related to the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0599] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that there is a corresponding or mapping relationship between the value range of the maximum output power and the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0600] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that there is a conditional relationship between the value range of the maximum output power and the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0601] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the lower limit value of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0602] As an embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that there is a corresponding or mapping relationship between the lower limit value of the maximum output power and the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0603] As one embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" comprises: at least one parameter used for determining the lower limit value of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0604] As one embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" comprises: at least one parameter used for determining the lower limit value of the maximum output power and the resource block allocation type of the first PUSCH in the reference transmission occasion have a corresponding or mapping relationship according to a predefined table.

[0605] As one embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" comprises: the lower limit value of the maximum output power is P CMAX_L，f，c = MIN{P EMAX,c - ΔT C，c , (P PowerClass - ΔP PowerClass ) - MAX(MAX(MPR c + ΔMPR c ), A-MPR c ) + ΔT IB，c + ΔT C，c + ΔT RxSRS , P-MPR c}, wherein MPR c depends on the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0606] As one embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" comprises: when the resource block allocation type of the first PUSCH in the reference transmission occasion is one allocation type, the parameter MPR c used for determining the lower limit value of the maximum output power is equal to a value or belongs to a value range; when the resource block allocation type of the first PUSCH in the reference transmission occasion is another allocation type, the parameter MPR c used for determining the lower limit value of the maximum output power is equal to another value or belongs to another value range.

[0607] As one embodiment, "the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion" comprises: the parameter MPRc The resource block allocation type of the first PUSCH in the reference transmission occasion is an inner resource block allocation, an outer resource block allocation, or an edge resource block allocation.

[0608] As one embodiment, the range of the maximum output power depending on the resource block allocation type of the first PUSCH in the reference transmission occasion includes a parameter MPR used to determine the lower limit value of the maximum output power. c The parameter MPR has the same or different value under different resource block allocation types of the first PUSCH in the reference transmission occasion.

[0609] As one embodiment, the range of the maximum output power depending on the resource block allocation type of the first PUSCH in the reference transmission occasion includes a parameter MPR used to determine the lower limit value of the maximum output power. c The parameter MPR has the same or different value under different resource block allocation types of the first PUSCH in the reference transmission occasion according to a predefined table.

[0610] As one embodiment, when the resource block allocation type of the first PUSCH in the reference transmission occasion is not an inner resource block allocation, the resource block allocation type of the first PUSCH in the reference transmission occasion is an outer resource block allocation.

[0611] As one embodiment, when the resource block allocation type of the first PUSCH in the reference transmission occasion is not an inner resource block allocation, the resource block allocation type of the first PUSCH in the reference transmission occasion is an edge resource block allocation or an outer resource block allocation.

[0612] As one embodiment, when the resource block allocation type of the first PUSCH in the reference transmission occasion is not an inner resource block allocation or an edge resource block allocation, the resource block allocation type of the first PUSCH in the reference transmission occasion is an outer resource block allocation.

[0613] As one embodiment, the frequency domain bandwidth of the first PUSCH in the reference transmission occasion is L CRB .

[0614] As one embodiment, the frequency domain bandwidth of the first PUSCH in the reference transmission occasion is represented by the number of resource blocks.

[0615] As one embodiment, the frequency domain bandwidth of the first PUSCH in the reference transmission occasion is the number of continuous resource blocks actually occupied by the first PUSCH in the reference transmission occasion.

[0616] As an embodiment, the starting resource block of the first PUSCH in the reference transmission occasion is the lowest resource block in the allocated resource blocks of the first PUSCH in the reference transmission occasion.

[0617] As an embodiment, the starting resource block of the first PUSCH in the reference transmission occasion is the resource block with the lowest index of the allocated resource blocks of the first PUSCH in the reference transmission occasion.

[0618] As an embodiment, the index value of the starting resource block of the first PUSCH in the reference transmission occasion is RB start .

[0619] As an embodiment, the frequency domain position of the first sub-band comprises a position relationship between the first sub-band and a downlink sub-band.

[0620] As a sub-embodiment of this embodiment, the downlink sub-band is a downlink SBFD sub-band.

[0621] As a sub-embodiment of this embodiment, the position relationship between the first sub-band and the downlink sub-band comprises that the first sub-band is located between two downlink sub-bands.

[0622] As a sub-embodiment of this embodiment, the position relationship between the first sub-band and the downlink sub-band comprises that the first sub-band and the downlink sub-band are respectively located at two ends of the carrier.

[0623] As a sub-embodiment of this embodiment, the position relationship between the first sub-band and the downlink sub-band comprises that the first sub-band is at a high frequency end of the carrier and the downlink sub-band is at a low frequency end of the carrier.

[0624] As a sub-embodiment of this embodiment, the position relationship between the first sub-band and the downlink sub-band comprises that the first sub-band is at a low frequency end of the carrier and the downlink sub-band is at a high frequency end of the carrier.

[0625] As a sub-embodiment of this embodiment, the position relationship between the first sub-band and the downlink sub-band comprises that the position relationship between the first sub-band and the downlink sub-band is “DU”, “UD” or “DUD”, wherein “D” represents the downlink sub-band and “U” represents the first sub-band.

[0626] As an embodiment, the frequency domain position of the first sub-band comprises a position of the first sub-band in a maximum channel bandwidth.

[0627] As an embodiment, the frequency domain position of the first sub-band comprises an index value of a starting resource block of the first sub-band, corresponding to RBStart,UL,Subband .

[0628] As one embodiment, the frequency domain location of the first sub-band includes a bandwidth of the first sub-band.

[0629] As one embodiment, the bandwidth of the first sub-band corresponds to N RB,UL,Subband .

[0630] As one embodiment, the frequency domain location of the first sub-band includes an index value of a stop resource block included in the first sub-band, corresponding to RB End,UL,Subband .

[0631] As one embodiment, the index value of the stop resource block of the first sub-band, RB End,UL,Subband = RB Start,UL,Subband + N RB,UL,Subband .

[0632] As one embodiment, the index value of the stop resource block of the first sub-band, RB End,UL,Subband = RB Start,UL,Subband + N RB,UL,Subband - 1.

[0633] As one embodiment, the index value of the start resource block of the first sub-band is an index value in the maximum channel bandwidth.

[0634] As one embodiment, “at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the start resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion” includes that the frequency domain bandwidth of the first PUSCH in the reference transmission occasion is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0635] As one embodiment, “at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the start resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion” includes that the start resource block of the first PUSCH in the reference transmission occasion is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0636] As one embodiment, "at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used for determining the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the frequency domain location of the first sub-band is used for determining the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0637] As one embodiment, "at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used for determining the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band are jointly used for determining the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0638] As one embodiment, "at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used for determining the resource block allocation type of the first PUSCH in the reference transmission occasion" includes that the resource block allocation type of the first PUSCH in the reference transmission occasion depends on the frequency domain location of the starting resource block of the first PUSCH in the reference transmission occasion in the first sub-band and the frequency domain bandwidth of the first PUSCH in the reference transmission occasion.

[0639] As one sub-embodiment of the embodiment, the resource block allocation type of the first PUSCH in the reference transmission occasion depends on whether the difference between the starting resource block index of the first PUSCH in the reference transmission occasion and the index of the starting resource block in the first sub-band is greater than or equal to half of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion (rounded down and at least 1) and less than or equal to the number of resource blocks contained in the first sub-band minus the frequency domain bandwidth of the first PUSCH in the reference transmission occasion minus half of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion (rounded down and at least 1), and whether the frequency domain bandwidth of the first PUSCH in the reference transmission occasion is less than or equal to half of the number of resource blocks contained in the first sub-band (rounded up).

[0640] As a sub-embodiment of this embodiment, the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation, which depends on that RB Start,Low ≤ RB Start ≤ RB Start,High and L CRB ≤ ceil(N RB,UL,Subband / 2), RB Start,Low = RB start,UL,Subband + max(1, floor(L CRB / 2)), RB Start,High = RB start,UL,Subband + N RB,UL,Subband – max(1, floor(L CRB / 2)) – L CRB ; where L CRB denotes the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, RB start,UL denotes the starting resource block index of the first sub-band, RB Start is the index of the starting resource block of the first PUSCH in the reference transmission occasion, N RB,UL,Subband denotes the number of resource blocks contained in the first sub-band, max() denotes the maximum value among all parameters, floor(x) denotes the maximum integer less than or equal to x, and ceil(x) is the minimum integer greater than or equal to x.

[0641] As an embodiment, the technical feature “at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion” includes the following meanings: at least one of the location relationship between the first sub-band and the downlink sub-band or the location of the first sub-band in the maximum channel bandwidth is used to determine a target frequency domain range; the resource block allocation type of the first PUSCH in the reference transmission occasion depends on that the starting resource block of the first PUSCH in the reference transmission occasion belongs to the target frequency domain range.

[0642] As a sub-embodiment of this embodiment, the technical feature “at least one of the location relationship between the first sub-band and the downlink sub-band or the location of the first sub-band in the maximum channel bandwidth is used to determine a target frequency domain range” includes the following meanings: the target frequency domain range is calculated by a formula, and at least one of the location relationship between the first sub-band and the downlink sub-band or the location of the first sub-band in the maximum channel bandwidth is used to determine the calculation formula of the target frequency domain range.

[0643] As one subembodiment of the embodiment, the first PUSCH has a starting resource block in the reference transmission occasion belonging to the target frequency domain range is one of the conditions that the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation.

[0644] As one subembodiment of the embodiment, when the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation, the following condition is satisfied: RB Start,Low ≤ RB Start ≤ RB Start,High , where RB Start,Low is a minimum value of resource block index in the target frequency domain range, and RB Start,High is a maximum value of resource block index in the target frequency domain range.

[0645] As one subembodiment of the embodiment, when the first sub-band has a downlink sub-band location relationship of “UD”, the target frequency domain range depends on the index value of the starting resource block of the first sub-band and the number of resource blocks of the maximum channel bandwidth; when the first sub-band has a downlink sub-band location relationship of “DU”, the target frequency domain range depends on the index value of the ending resource block of the first sub-band; otherwise, the target frequency domain range depends on the index value of the starting resource block of the first sub-band and the index value of the ending resource block of the first sub-band.

[0646] As one subembodiment of the embodiment, when the first sub-band has a downlink sub-band location relationship of “UD”, RB Start,Low = max(1, floor(L CRB / 2)) + RB start,UL,Subband , RB Start,High = N RB + RB Start,UL,Subband – RB Start,Low – L CRB ; when the first sub-band has a downlink sub-band location relationship of “DU”, RB Start,Low = max(1, floor(L CRB / 2)), RB Start,High = RB start,UL + N RB,UL – RB Start,Low – L CRB ; otherwise, RB Start,Low = max(1, floor(L CRB / 2)) + RB Start,UL,Subband , RB Start,High = RB End,UL,Subband + 1 – max(1, floor(L CRB / 2)) – LCRB ; wherein RB Start,Low is a minimum value of resource block index within the target frequency domain range, RB Start,High is a maximum value of resource block index within the target frequency domain range.

[0647] As one embodiment, “at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, the frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion” includes that the resource block allocation type of the first PUSCH in the reference transmission occasion depends on the upward rounding value of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion being not greater than half of a bandwidth threshold, the bandwidth threshold depending on at least one of the bandwidth of the first sub-band, the index value of the starting resource block of the first sub-band, the index value of the stop resource block of the first sub-band.

[0648] As one sub-embodiment of this embodiment, the upward rounding value of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion being not greater than half of the bandwidth threshold is one of the conditions for the resource block allocation of the first PUSCH in the reference transmission occasion being an intra-resource block allocation.

[0649] As one sub-embodiment of this embodiment, the bandwidth threshold is the bandwidth of the first sub-band.

[0650] As one sub-embodiment of this embodiment, the bandwidth threshold is the difference between the index value of the stop resource block of the first sub-band and the index value of the starting resource block of the first sub-band.

[0651] As one sub-embodiment of this embodiment, the bandwidth threshold is the index value of the stop resource block of the first sub-band.

[0652] As one sub-embodiment of this embodiment, when the location relationship of the first sub-band downlink sub-band is “UD”, the bandwidth threshold depends on the index value of the starting resource block of the first sub-band; when the location relationship of the first sub-band downlink sub-band is “DUD”, the bandwidth threshold depends on the bandwidth of the first sub-band; when the location relationship of the first sub-band downlink sub-band is “DU”, the bandwidth threshold depends on the index value of the stop resource block of the first sub-band.

[0653] As one sub-embodiment of this embodiment, when the location relationship of the first sub-band and the downlink sub-band is “UD”, the bandwidth threshold is N RB -RB Start,UL,Subband; when the location relationship of the first sub-band and the downlink sub-band is "DUD", the bandwidth threshold is N RB,UL,Subband ; when the location relationship of the first sub-band and the downlink sub-band is "DU", the bandwidth threshold is RB End,UL,Subband -RB Start,UL,Subband or RB End,UL,Subband +1-RB Start,UL,Subband .

[0654] As an embodiment, when the location relationship of the first sub-band and the downlink sub-band is "UD", the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation if the following condition is satisfied: RB Start,Low ≤RB Start ≤RB Start,High and L CRB ≤ceil((N RB -RB Start,UL,Subband ) / 2); where ceil(x) is the smallest integer greater than or equal to x.

[0655] As an embodiment, when the location relationship of the first sub-band and the downlink sub-band is "DUD", the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation if the following condition is satisfied: RB Start,Low ≤RB Start ≤RB Start,High and L CRB ≤ceil(N RB,UL,Subband / 2); where ceil(x) is the smallest integer greater than or equal to x.

[0656] As an embodiment, when the location relationship of the first sub-band and the downlink sub-band is "DU", the resource block allocation of the first PUSCH in the reference transmission occasion is an inner resource block allocation if the following condition is satisfied: RB Start,Low ≤RB Start ≤RB Start,High and L CRB ≤ceil((RB End,UL,Subband +1) / 2); where ceil(x) is the smallest integer greater than or equal to x.

[0657] As an embodiment, the resource blocks of the first PUSCH in the reference transmission occasion satisfy: L CRB ≤L CRB,edge and satisfy RB Start ≤RB Start,edge or RB Start ≥RB start,UL +N RB,UL,Subband –max(1,floor(LCRB / 2)) - L CRB In an embodiment, the first PUSCH is a one-edge resource block allocation in the reference transmission occasion.

[0658] Example 11

[0659] Embodiment 11 illustrates a schematic diagram of a first capability parameter indication according to an embodiment of the present application, as shown in FIG. 11. Figure 11 In the embodiment, the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions. Figure 11

[0660] In embodiment 11, the terminal in the present application transmits a first capability parameter; wherein the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type includes full-duplex symbol and non-full-duplex symbol.

[0661] As an embodiment, according to the capability reported by the first node, it is judged whether the first node supports cross-symbol type in the N transmission occasions, and different time-frequency resources are selected for different capability users when performing multiple transmissions of the first PUSCH, which reduces the complexity of the user equipment and reduces the delay of uplink transmission.

[0662] As an embodiment, the transmitter of the first PUSCH is the terminal in the present application.

[0663] As an embodiment, the transmitter of the first PUSCH is equivalent to or can be used instead of the terminal in the present application.

[0664] As an embodiment, “the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions” includes: the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol type when transmitting in the N transmission occasions, wherein only one symbol type is included in one transmission occasion.

[0665] As an embodiment, “the first capability parameter indicates that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions” includes: the first capability parameter indicates that the transmitter of the first PUSCH supports transmission of SBFD symbol and non-SBFD symbol in different slots.

[0666] ​As an embodiment, the first capability parameter indicating that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions comprises: the first capability parameter indicating that the transmitter of the first PUSCH supports PUSCH transmission of TBoMS across SBFD symbol and non-SBFD symbol in different transmission occasions; wherein each transmission occasion includes only SBFD symbol or only non-SBFD symbol.

[0667] As an embodiment, the first capability parameter indicating that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions comprises: the first capability parameter indicating that the transmitter of the first PUSCH supports PUSCH transmission of repetition type A across SBFD symbol and non-SBFD symbol in different transmission occasions; wherein each transmission occasion includes only SBFD symbol or only non-SBFD symbol.

[0668] As an embodiment, the first capability parameter indicating that the transmitter of the first PUSCH supports cross-symbol type when transmitting the first PUSCH in the N transmission occasions comprises: the first capability parameter indicating that the transmitter of the first PUSCH supports PUSCH transmission of repetition type B across SBFD symbol and non-SBFD symbol in different transmission occasions; wherein each transmission occasion includes only SBFD symbol or only non-SBFD symbol.

[0669] As an embodiment, the first capability parameter is accompanied by a second capability parameter indicating that the transmitter of the first PUSCH supports uplink transmission on an uplink sub-band in a full-duplex symbol.

[0670] As a sub-embodiment of this embodiment, the first capability parameter accompanied by a second capability parameter comprises: a user equipment indicating the first capability parameter also indicates support for the second capability parameter.

[0671] As a sub-embodiment of this embodiment, the first capability parameter accompanied by a second capability parameter comprises: a user equipment indicating the first capability parameter also indicates in the first capability parameter support for uplink transmission on an uplink sub-band in a full-duplex symbol.

[0672] As a sub-embodiment of this embodiment, the first capability parameter accompanied by a second capability parameter comprises: a user equipment indicating the first capability parameter is a user equipment supporting SBFD.

[0673] As a sub-embodiment of this embodiment, the first capability parameter accompanied by a second capability parameter comprises: a user equipment indicating the first capability parameter is an SBFD user.

[0674] As an example, the symbol type includes only full-duplex symbols and non-full-duplex symbols.

[0675] As an example, the symbol types also include other symbol types besides those described above.

[0676] As an example, the non-full-duplex symbol is a symbol without a configured full-duplex subband.

[0677] As an example, the non-full-duplex symbol is a symbol other than the full-duplex symbol.

[0678] As an example, the non-full-duplex symbol is a symbol that has not been indicated or configured as a full-duplex symbol by the first information block in this application.

[0679] As an example, the non-full-duplex symbol includes an uplink symbol.

[0680] As an example, the non-full-duplex symbol is a symbol that is indicated as uplink by the TDD uplink / downlink configuration.

[0681] As an example, the non-full-duplex symbol is a symbol that is not indicated or configured as a full-duplex symbol by the first information block in this application, but is indicated as a flexible symbol by the TDD uplink / downlink configuration.

[0682] Example 12

[0683] Example 12 illustrates a structural block diagram of a processing device in a terminal according to an embodiment, as shown in the attached diagram. Figure 12 As shown. In the appendix Figure 12 In the terminal, the processing device 1200 includes a first transceiver 1201. The first transceiver 1201 includes the components outlined in the appendix of this application. Figure 4 The transmitter / receiver 454 (including antenna 452), receiver processor 456, transmitter processor 468 and controller / processor 459 are included.

[0684] In embodiment 12, the first transceiver 1201 receives a first information block and a second information block, the first information block indicates at least one full duplex symbol; the first transceiver 1201 transmits a first PUSCH in N transmission occasions, the N is an integer greater than 1, the second information block indicates the N; wherein, the N transmission occasions include at least one full duplex symbol, the transmission power of the first PUSCH is equal to the smaller value between the first transmission power and the maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmission power, the first parameter value depends on a first RB number, the first parameter value is related to the BPRE value of the first PUSCH, the first RB number is the number of RBs in the frequency domain which the first PUSCH is effective in a reference transmission occasion, the reference transmission occasion is a predefined or configured one of the N transmission occasions.

[0685] As an embodiment, the first RB number is used to determine a first RE number, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH and the first RE number are collectively used to determine the BPRE value of the first PUSCH.

[0686] As an embodiment, the first transmission power depends on a second parameter value, the second parameter value is equal to 10 times the logarithm of the target bandwidth with base 10, the target bandwidth depends on a second RB number; the second RB number is equal to the maximum number of RBs occupied by the first PUSCH in the frequency domain, or the second RB number is equal to the first RB number.

[0687] As an embodiment, the reference transmission occasion includes at least one full duplex symbol, the first RB number is equal to the number of RBs overlapping between the frequency domain resources allocated for the first PUSCH in the frequency domain and the uplink sub-band for the at least one full duplex symbol included in the reference transmission occasion.

[0688] As an embodiment, the first PUSCH collectively carries a first transport block in the N transmission occasions; the size of the first transport block depends on a second RE number, the first RB number and a third RE number are collectively used to determine the second RE number, the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB.

[0689] As an embodiment, the first information block indicates a first sub-band, the first sub-band is one uplink sub-band, the reference transmission occasion includes at least one full-duplex symbol; the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of edge resource block allocation, outer resource block allocation or inner resource block allocation, at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0690] As an embodiment, the first transceiver 1201 transmits a first capability parameter; wherein the first capability parameter indicates that the transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, the symbol type includes a full-duplex symbol and a non-full-duplex symbol.

[0691] Example 13

[0692] Embodiment 13 illustrates a structural block diagram of a processing device in a base station according to an embodiment, as shown in FIG. 13. In FIG. 13, the processing device 1300 in the base station includes a second transceiver 1301. The second transceiver 1301 includes the transmitter / receiver 418 (including the antenna 420), the reception processor 470, the transmission processor 416 and the controller / processor 475 in the application. Figure 13 As shown in FIG. 13, the second transceiver 1301 transmits a first information block and a second information block, the first information block indicates at least one full-duplex symbol; the second transceiver 1301 receives a first PUSCH in N transmission occasions, the N is an integer greater than 1, the second information block indicates the N; wherein the N transmission occasions include at least one full-duplex symbol, the transmission power of the first PUSCH is equal to the smaller value between a first transmission power and a maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmission power, the first parameter value depends on a first RB number, the first parameter value is related to the BPRE value of the first PUSCH, the first RB number is the number of RBs in the frequency domain that are effective for the first PUSCH in a reference transmission occasion, and the reference transmission occasion is a predefined or configured one of the N transmission occasions. Figure 13 Figure 4

[0693] In embodiment 13, the second transceiver 1301 transmits a first information block and a second information block, the first information block indicates at least one full-duplex symbol; the second transceiver 1301 receives a first PUSCH in N transmission occasions, the N is an integer greater than 1, the second information block indicates the N; wherein the N transmission occasions include at least one full-duplex symbol, the transmission power of the first PUSCH is equal to the smaller value between a first transmission power and a maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmission power, the first parameter value depends on a first RB number, the first parameter value is related to the BPRE value of the first PUSCH, the first RB number is the number of RBs in the frequency domain that are effective for the first PUSCH in a reference transmission occasion, and the reference transmission occasion is a predefined or configured one of the N transmission occasions.

[0694] ​​As an embodiment, the first RB number is used to determine a first RE number, a number of transport code blocks carried by the first PUSCH, a size of each transport code block carried by the first PUSCH, and the first RE number are used to determine a BPRE value of the first PUSCH.

[0695] As an embodiment, the first transmit power is dependent on a second parameter value, the second parameter value is equal to 10 times a logarithm of a target bandwidth with base 10, and the target bandwidth is dependent on a second RB number; the second RB number is equal to a maximum RB number occupied by the first PUSCH in a frequency domain, or the second RB number is equal to the first RB number.

[0696] As an embodiment, the reference transmission occasion includes at least one full-duplex symbol, and the first RB number is equal to a number of RBs overlapping between frequency domain resources allocated to the first PUSCH in a frequency domain and an uplink sub-band for the at least one full-duplex symbol included in the reference transmission occasion.

[0697] As an embodiment, the first PUSCH carries a first transport block in the N transmission occasions; a size of the first transport block is dependent on a second RE number, and the first RB number and a third RE number are used to determine the second RE number, and the third RE number is equal to a number of REs occupied by the first PUSCH in one transmission occasion and one RB.

[0698] As an embodiment, the first information block indicates a first sub-band, the first sub-band is one uplink sub-band, and the reference transmission occasion includes at least one full-duplex symbol; a value range of the maximum output power is dependent on a resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of an edge resource block allocation, an outer resource block allocation, or an inner resource block allocation, and at least one of a frequency domain bandwidth of the first PUSCH in the reference transmission occasion, a starting resource block of the first PUSCH in the reference transmission occasion, and a frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

[0699] As an embodiment, the second transceiver 1301 receives a first capability parameter; wherein the first capability parameter indicates that a transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.

[0700] Those skilled in the art can understand that all or part of the steps in the foregoing method can be instructed by programs to the related hardware to complete, and the programs can be stored in a computer readable storage medium, such as a read-only memory, a hard disk, or an optical disk. Alternatively, all or part of the steps of the foregoing embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the foregoing embodiments can be implemented in the form of hardware, or in the form of a software function module, and the present application is not limited to any specific form of combination of software and hardware. The terminal or base station or UE or terminal in the present application includes but is not limited to a mobile phone, a tablet computer, a notebook computer, a network card, a low-power device, an eMTC device, an NB-IoT device, a vehicle-mounted communication device, a flight vehicle, an airplane, a drone, a remote control airplane, a test device, a test equipment, a test instrument, and the like. The base station device or base station or network side device in the present application includes but is not limited to a macro cellular base station, a micro cellular base station, a home base station, a relay base station, an eNB, a gNB, a transmission reception point TRP, a relay satellite, a satellite base station, an air base station, a test device, a test equipment, a test instrument, and the like.

[0701] Those skilled in the art will understand that the application can be implemented by other specified forms without departing from the core or essential characteristics thereof. Therefore, the presently disclosed embodiments should in no way be considered as descriptive rather than limiting. The scope of the application is determined by the appended claims rather than the preceding description, and all modifications within the equivalent meaning and range of the claims are considered to be included therein.

Claims

1. A method for use in a terminal, characterized by, Comprising: receiving a first information block and a second information block, the first information block indicating at least one full duplex symbol; transmitting a first PUSCH in N transmission occasions, the N being an integer greater than 1, the second information block indicating the N; wherein the N transmission occasions include at least one full duplex symbol, a transmit power of the first PUSCH is equal to a smaller one of a first transmit power and a maximum output power, the maximum output power is dependent on a power class of a transmitter of the first PUSCH, a first parameter value is used to determine the first transmit power, the first parameter value is dependent on a first RB number, the first parameter value is related to a BPRE value of the first PUSCH, the first RB number is a number of RBs in a frequency domain on which the first PUSCH is effective in a reference transmission occasion, the reference transmission occasion is a predefined or configured one of the N transmission occasions.

2. The method of claim 1, wherein, the first RB number is used to determine a first RE number, a number of transport code blocks carried by the first PUSCH, a size of each transport code block carried by the first PUSCH and the first RE number are collectively used to determine the BPRE value of the first PUSCH.

3. The method as claimed in claim 1 or 2, characterized in that, the first transmit power is dependent on a second parameter value, the second parameter value is equal to 10 times a logarithm of a target bandwidth in base 10, the target bandwidth is dependent on a second RB number; the second RB number is equal to a largest number of RBs occupied by the first PUSCH in a frequency domain, or the second RB number is equal to the first RB number.

4. The method according to any one of claims 1 to 3, characterized in that, the reference transmission occasion includes at least one full duplex symbol, the first RB number is equal to a number of RBs overlapping between frequency domain resources allocated for the first PUSCH in a frequency domain and an uplink sub-band for the at least one full duplex symbol included in the reference transmission occasion.

5. The method according to any one of claims 1 to 4, characterized in that, the first PUSCH collectively carries a first transport block in the N transmission occasions; a size of the first transport block is dependent on a second RE number, the first RB number and a third RE number are collectively used to determine the second RE number, the third RE number is equal to a number of REs occupied by the first PUSCH in one transmission occasion and one RB.

6. The method according to any one of claims 1-5, characterized in that, the first information block indicates a first sub-band, the first sub-band is one uplink sub-band, the reference transmission occasion includes at least one full duplex symbol; a value range of the maximum output power is dependent on a resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of an edge resource block allocation, an outer resource block allocation or an inner resource block allocation, at least one of a frequency domain bandwidth of the first PUSCH in the reference transmission occasion, a starting resource block of the first PUSCH in the reference transmission occasion, a frequency domain location of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

7. The method according to any one of claims 1 to 6, characterized in that, Comprising: transmitting a first capability parameter; The first capability parameter indicates that a transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type includes a full-duplex symbol and a non-full-duplex symbol.

8. A terminal, characterized by comprising: The terminal comprises one or more processors and a memory; the memory is coupled with the one or more processors, the memory is used to store computer program codes, the computer program codes comprise computer instructions, and the one or more processors invoke the computer instructions to enable the terminal to perform the method in any one of claims 1-7.

9. A method for use in a base station, characterized by Comprise: transmitting a first information block and a second information block, the first information block indicating at least one full-duplex symbol; receiving a first PUSCH in N transmission occasions, the N being an integer greater than 1, and the second information block indicating the N; The N transmission occasions include at least one full-duplex symbol, the transmit power of the first PUSCH is equal to the smaller value between a first transmit power and a maximum output power, the maximum output power depends on the power class of the transmitter of the first PUSCH, a first parameter value is used to determine the first transmit power, the first parameter value depends on a first RB number, the first parameter value is related to the BPRE value of the first PUSCH, and the first RB number is the number of RBs in the frequency domain that the first PUSCH is effective in a reference transmission occasion, which is a predefined or configured one of the N transmission occasions.

10. The method of claim 9, wherein, The first RB number is used to determine a first RE number, the number of transport code blocks carried by the first PUSCH, the size of each transport code block carried by the first PUSCH, and the first RE number are collectively used to determine the BPRE value of the first PUSCH.

11. The method according to claim 9 or 10, characterized in that, The first transmit power depends on a second parameter value, and the second parameter value is equal to 10 times the logarithm of a target bandwidth with a base of 10, and the target bandwidth depends on a second RB number; The second RB number is equal to the maximum number of RBs occupied by the first PUSCH in the frequency domain, or the second RB number is equal to the first RB number.

12. The method according to any one of claims 9-11, characterized by, The reference transmission occasion includes at least one full-duplex symbol, and the first RB number is equal to the number of RBs overlapping between the frequency domain resources allocated to the first PUSCH in the frequency domain and the uplink sub-band for the at least one full-duplex symbol included in the reference transmission occasion.

13. The method according to any one of claims 9-12, characterized by, The first PUSCH collectively carries a first transport block in the N transmission occasions; the size of the first transport block depends on a second RE number, the first RB number and a third RE number are collectively used to determine the second RE number, and the third RE number is equal to the number of REs occupied by the first PUSCH in one transmission occasion and one RB.

14. The method according to any one of claims 9-13, characterized by, The first information block indicates a first sub-band, the first sub-band is one uplink sub-band, the reference transmission occasion includes at least one full duplex symbol; the value range of the maximum output power depends on the resource block allocation type of the first PUSCH in the reference transmission occasion; the resource block allocation type of the first PUSCH in the reference transmission occasion is one of edge resource block allocation, external resource block allocation or internal resource block allocation, and at least one of the frequency domain bandwidth of the first PUSCH in the reference transmission occasion, the starting resource block of the first PUSCH in the reference transmission occasion, and the frequency domain position of the first sub-band is used to determine the resource block allocation type of the first PUSCH in the reference transmission occasion.

15. The method according to any one of claims 9-14, characterized by, Comprise: Receiving a first capability parameter; Wherein the first capability parameter indicates that the transmitter of the first PUSCH supports a cross-symbol type when transmitting the first PUSCH in the N transmission occasions, and the symbol type includes a full duplex symbol and a non-full duplex symbol.

16. A base station, characterized by The base station comprises one or more processors and a memory; the memory is coupled with the one or more processors; the memory is used to store computer program code, the computer program code comprises computer instructions, and the one or more processors invoke the computer instructions to enable the base station to perform the method in any one of claims 9-15.

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