Transmit power-related method and apparatus used in node for wireless communication

By skipping some resources in full-duplex symbols and optimizing the power control mechanism, the problems of low resource utilization and poor PUSCH transmission performance in the prior art are solved, achieving more efficient PUSCH transmission and compatibility.

WO2026032122A1PCT designated stage Publication Date: 2026-02-12SHANGHAI TUILUO COMM TECH PARTNERSHIP LLP
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Patent Information

Application Number
PCT/CN2025/111841
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-08-04
Filing Date
2025-07-31
Publication Date
2026-02-12

AI Technical Summary

Technical Problem

On TDD or FDD spectrum, the existing half-duplex mode leads to decreased resource utilization and increased latency, and the existing power control mechanism may under-calculate on full-duplex symbols, resulting in degraded PUSCH transmission performance.

Method used

By skipping some resources in full-duplex symbols, optimizing the power control mechanism, adjusting the transmission power of PUSCH using signaling, flexibly configuring resources according to symbol type, and excluding DM-RS and PT-RS sampling, the accuracy of PUSCH transmission is ensured.

Benefits of technology

It improves uplink transmission performance under full-duplex and non-full-duplex symbol configurations, avoids the degradation of PUSCH transmission performance caused by low power control, and balances compatibility and system design complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a transmit power-related method and apparatus used in a node for wireless communication. A first node for wireless communication comprises: a first receiver, used for receiving first signaling; and a first transmitter, used for sending a first PUSCH with a first power, the first PUSCH depending on the first signaling, wherein the first power depends on a first component that depends on a first value equal to a ratio of a first target quantity to a second target number; the first target quantity is linearly related to the size of at least one bit block; the second target quantity is the number of resource units, and depends on Q quantities respectively corresponding to Q symbols; at least one of the Q quantities depends on the symbol type of the corresponding symbol; and the symbol type of one symbol is one of a plurality of symbol types that at least comprise full duplex and non-full duplex.
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Description

Method and apparatus related to transmit power in a node for wireless communication TECHNICAL FIELD

[0001] The present application relates to a transmission method and apparatus in a wireless communication system, in particular to a transmission method and apparatus of a wireless signal in a wireless communication system supporting a cellular network. BACKGROUND

[0002] In the existing NR (New Radio) system, the spectrum resource is statically divided into FDD (Frequency Division Duplex) spectrum and TDD (Time Division Duplex) spectrum. For the TDD spectrum, the base station and the UE (User Equipment) both work in the half-duplex mode. This half-duplex mode avoids self-interference and can alleviate the impact of cross-link interference (CLI), but also brings problems such as reduced resource utilization and increased latency. In view of these problems, it is possible to support flexible duplex mode or variable link direction (uplink or downlink or flexible) on the TDD spectrum or FDD spectrum as a possible solution. 3GPP (3rd Generation Partner Project) agrees to carry out research work on duplex technology (especially on the gNB (NR NodeB) side of the SBFD (SubBand non-overlapping Full Duplex) mode); the corresponding optimization of system design is an important part of the research work. SUMMARY

[0003] How to optimize the power control mechanism is a problem worth studying in system design; the present application discloses a solution to the above problem. It should be noted that the present application can be applied to various wireless communication scenarios, such as scenarios using SBFD mode, scenarios using other types of full duplex mode other than SBFD, scenarios using more flexible duplex mode, etc., and similar technical effects are achieved. In addition, the use of a unified solution in different scenarios (including but not limited to scenarios using SBFD mode, scenarios using other types of full duplex mode other than SBFD, scenarios using more flexible duplex mode) helps to reduce hardware complexity and cost, or improve performance. In the case of no conflict, the embodiments in any node of the present application and the features in the embodiments can be applied to any other node. The embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other without conflict.

[0004] In case of need, the explanation of the terms in this application can refer to the description of the specification agreement TS37 series and TS38 series of 3GPP.

[0005] The application discloses a method in a first node for wireless communication, characterized in that, comprising:

[0006] receiving first signaling;

[0007] transmitting a first PUSCH at a first power, the first PUSCH depending on the first signaling;

[0008] wherein the first power depends on a first component, the first component depending on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number being linearly related to a size of at least one bit block, the second target number being a number of resource units, the second target number depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively correspond to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of one symbol is one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0009] As an embodiment, the first node is a terminal.

[0010] As an embodiment, the problem to be solved by the application includes: how to improve the power control of PUSCH (Physical Uplink Shared Channel) under the configuration of full duplex symbols and non-full duplex symbols.

[0011] As an embodiment, the problem to be solved by the application includes: how to implement more accurate PUSCH power control according to symbol types.

[0012] As an embodiment, in order to effectively handle the CLI on the full duplex symbol, skipping some resources when transmitting PUSCH is an effective technical means; in the scenario where the above technical means is applied, according to the existing power control mode of 3GPP, a relatively low PUSCH transmission power is likely to be calculated, thereby causing the deterioration of the performance of PUSCH transmission; the scheme disclosed by the application is helpful to overcome the above problems.

[0013] As an embodiment, the benefits of the above method include: being helpful to improve the uplink transmission under the configuration of full duplex symbols and non-full duplex symbols.

[0014] As an embodiment, the benefits of the above method include: less changes are needed to improve the existing protocol version of 3GPP, and the standardization workload is small.

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

[0016] The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given quantity depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in a full-duplex symbol.

[0017] As an embodiment, in the above method, the first configuration indicates some resources to be skipped in PUSCH transmission in a full-duplex symbol.

[0018] As an embodiment, for scenarios where the technical means of skipping some resources when transmitting PUSCH in a full-duplex symbol are applied, the above method improves the defects of the existing power control method of 3GPP, and is conducive to ensuring the accuracy of power control of PUSCH transmission on a full-duplex symbol.

[0019] As an embodiment, the above method is conducive to alleviating the deterioration of PUSCH transmission performance caused by low PUSCH transmission power.

[0020] According to an aspect of the present application, the above method is characterized in that,

[0021] The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given quantity is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, and the resources of the first type are configurable.

[0022] As an embodiment, the benefits of the above method include: when determining the given quantity, at least DM-RS (Demodulation Reference Signal) subcarriers and PT-RS (Phase-tracking reference signal) samples are excluded, which is conducive to ensuring the accuracy of power control of PUSCH transmission.

[0023] As an embodiment, the characteristics of the above method include: some resources other than DM-RS subcarriers and PT-RS samples can be configured not to be counted into the given quantity.

[0024] As an embodiment, for scenarios where the technical means of skipping some resources when transmitting PUSCH in a full-duplex symbol are applied, the above method improves the defects of the existing power control method of 3GPP, and is conducive to ensuring the accuracy of power control of PUSCH transmission on a full-duplex symbol.

[0025] As an embodiment, the above method is beneficial to alleviate the deterioration of PUSCH transmission performance caused by low PUSCH transmission power.

[0026] According to an aspect of the present application, the above method is characterized in that,

[0027] The given symbol is one of the Q symbols, and the given quantity is the quantity corresponding to the given symbol among the Q quantities; when the given symbol is a non-full-duplex symbol, the given quantity is the quantity of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0028] As an embodiment, the above method has the advantage of excluding DM-RS subcarriers and PT-RS samples when determining the given quantity, which is beneficial to ensure the accuracy of power control for PUSCH transmission.

[0029] As an embodiment, the above method has the advantage of good compatibility with existing 3GPP specifications.

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

[0031] The first target quantity is the sum of the sizes of a plurality of code blocks.

[0032] As an embodiment, the above method has the advantage of good compatibility with existing 3GPP specifications.

[0033] According to an aspect of the present application, the above method is characterized in that,

[0034] The second target quantity is equal to N multiplied by M multiplied by the sum of the Q quantities, where N is equal to 1 or greater than 1, and M is the bandwidth of PUSCH resource allocation.

[0035] As an embodiment, the above method has the advantage of being beneficial to ensure the effect of power control.

[0036] As an embodiment, the above method has the advantage of good compatibility with existing 3GPP specifications.

[0037] According to an aspect of the present application, the above method is characterized in that,

[0038] The first power is equal to the minimum of the upper limit power and the reference power, and the reference power depends on the first component.

[0039] As an embodiment, the above method can avoid excessive transmission power.

[0040] As an embodiment, benefits of the above method include: good compatibility with existing 3GPP specifications.

[0041] According to an aspect of the present application, the above method is characterized in that,

[0042] When a symbol is indicated as downlink by the uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by the uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0043] The present application discloses a method in a second node for wireless communication, characterized in that, comprising:

[0044] sending first signaling;

[0045] receiving first PUSCH, the first PUSCH depending on the first signaling;

[0046] wherein, the transmission power of the first PUSCH depends on a first component, the first component depending on a first value; the first value is equal to the ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to the size of at least one bit block, the second target quantity being the number of resource units, the second target quantity depending on Q quantities, the Q quantities all being the number of subcarriers; the Q quantities respectively correspond to Q symbols, at least one of the Q quantities depending on the symbol type of the corresponding symbol; the symbol type of a symbol is one of a plurality of symbol types, the plurality of symbol types at least including full-duplex and non-full-duplex.

[0047] As an embodiment, the second node is a base station.

[0048] As an embodiment, in the present application, the first power is the transmission power of the first PUSCH.

[0049] According to an aspect of the present application, the above method is characterized in that,

[0050] A given symbol is one of the Q symbols, and a given quantity is the quantity of the Q quantities corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given quantity depends on a first configuration, the first configuration being at least a configuration of resources not used for PUSCH transmission in full-duplex symbols.

[0051] According to an aspect of the present application, the above method is characterized in that,

[0052] The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given quantity is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, which are configurable.

[0053] According to an aspect of the present application, the above method is characterized in that,

[0054] The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a non-full-duplex symbol, the given quantity is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0055] According to an aspect of the present application, the above method is characterized in that,

[0056] The first target quantity is the sum of the sizes of a plurality of code blocks.

[0057] According to an aspect of the present application, the above method is characterized in that,

[0058] The second target quantity is equal to N multiplied by M multiplied by the sum of the Q quantities, where the N is equal to 1 or greater than 1, and the M is the bandwidth of the PUSCH resource allocation.

[0059] According to an aspect of the present application, the above method is characterized in that,

[0060] The transmit power of the first PUSCH is equal to the minimum of the upper limit power and the reference power, and the reference power depends on the first component.

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

[0062] When a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0063] The present application discloses a first node for wireless communication, characterized by comprising:

[0064] The first receiver receives first signaling;

[0065] The first transmitter transmits a first PUSCH at a first power, and the first PUSCH depends on the first signaling;

[0066] The first power is dependent on a first component, and the first component is dependent on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number is linearly related to a size of at least one bit block, and the second target number is a number of resource units, and the second target number is dependent on Q numbers, and the Q numbers are all numbers of subcarriers; the Q numbers correspond to Q symbols respectively, and at least one of the Q numbers is dependent on a symbol type of a corresponding symbol; the symbol type of one symbol is one of multiple symbol types, and the multiple symbol types at least include full duplex and non-full duplex.

[0067] The application discloses a second node for wireless communication, which is characterized by comprising:

[0068] a second transmitter, which transmits first signaling;

[0069] a second receiver, which receives a first PUSCH, and the first PUSCH is dependent on the first signaling;

[0070] The first power of the first PUSCH is dependent on a first component, and the first component is dependent on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number is linearly related to a size of at least one bit block, and the second target number is a number of resource units, and the second target number is dependent on Q numbers, and the Q numbers are all numbers of subcarriers; the Q numbers correspond to Q symbols respectively, and at least one of the Q numbers is dependent on a symbol type of a corresponding symbol; the symbol type of one symbol is one of multiple symbol types, and the multiple symbol types at least include full duplex and non-full duplex.

[0071] As an embodiment, the application has the following advantages:

[0072] The system design of a system configured with full duplex symbols and non-full duplex symbols is optimized.

[0073] More accurate PUSCH power control can be performed according to the symbol type.

[0074] The potential deterioration of PUSCH transmission performance caused by the existing power control mode of 3GPP in some scenarios is overcome.

[0075] The transmission performance of PUSCH in a full duplex symbol is ensured.

[0076] The PUSCH transmission performance and compatibility are considered. BRIEF DESCRIPTION OF DRAWINGS

[0077] Other features, objects, and advantages of the application will become more apparent from the following detailed description when read in conjunction with the accompanying drawings:

[0078] Fig. 1 shows a process flow diagram of a first node according to one embodiment of the present application;

[0079] Fig. 2 shows a schematic diagram of a network architecture according to one embodiment of the present application;

[0080] Fig. 3 shows a schematic diagram of a radio protocol architecture for the user and control planes according to one embodiment of the present application;

[0081] Fig. 4 shows a schematic diagram of a first communication device and a second communication device according to one embodiment of the present application;

[0082] Fig. 5 shows a signal transmission flow diagram according to one embodiment of the present application;

[0083] Fig. 6 shows an explanatory diagram of a first power depending on a first component according to one embodiment of the present application;

[0084] Fig. 7 shows an explanatory diagram of a first component depending on a first value according to one embodiment of the present application;

[0085] Fig. 8 shows an explanatory diagram of a first value according to one embodiment of the present application;

[0086] Fig. 9 shows an explanatory diagram of a second target number depending on Q numbers according to one embodiment of the present application;

[0087] Fig. 10 shows an explanatory diagram of at least one number of the Q numbers depending on a symbol type of a corresponding symbol according to one embodiment of the present application;

[0088] Fig. 11 shows a schematic diagram of frequency domain resources in one symbol according to one embodiment of the present application;

[0089] Fig. 12 shows an explanatory diagram of a full-duplex symbol and a non-full-duplex symbol according to one embodiment of the present application;

[0090] Fig. 13 shows a structural block diagram of a processing apparatus in a first node according to one embodiment of the present application;

[0091] Fig. 14 shows a structural block diagram of a processing apparatus in a second node according to one embodiment of the present application. DETAILED DESCRIPTION

[0092] 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.

[0093] Embodiment 1

[0094] Embodiment 1 illustrates a process flowchart of a first node according to an embodiment of the present application, as shown in FIG. 1.

[0095] In Embodiment 1, the first node in the present application receives a first signaling in step 101; and transmits a first PUSCH with a first power in step 102.

[0096] In Embodiment 1, the first PUSCH is dependent on the first signaling; the first power is dependent on a first component, the first component is dependent on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number is linearly related to a size of at least one bit block, the second target number is a number of resource units, the second target number is dependent on Q numbers, the Q numbers are all numbers of subcarriers; the Q numbers respectively correspond to Q symbols, at least one number in the Q numbers is dependent on a symbol type of a corresponding symbol; the symbol type of one symbol is one of multiple symbol types, the multiple symbol types at least include full duplex and non-full duplex.

[0097] As an embodiment, the first signaling is physical layer signaling.

[0098] As an embodiment, the first signaling is DCI (Downlink Control Information).

[0099] As an embodiment, the first signaling includes at least one field in a DCI format.

[0100] As an embodiment, the first signaling is a DCI format.

[0101] As an embodiment, the above method has the advantage of small scheduling delay.

[0102] As an embodiment, the first signaling is higher layer signaling.

[0103] As an embodiment, the first signaling is RRC layer signaling.

[0104] As an embodiment, the above method has the advantage of high reliability of signaling transmission.

[0105] As an embodiment, the first PUSCH is scheduled by the first signaling.

[0106] As one embodiment, the first signaling indicates at least time-frequency resources allocated to the first PUSCH.

[0107] As one embodiment, the first signaling triggers transmission of the first PUSCH.

[0108] As one embodiment, the first node transmits Uplink Shared Channel (UL-SCH) data on the first PUSCH.

[0109] As one embodiment, the transmission of the first PUSCH comprises transmission of at least one Transport Block.

[0110] As one embodiment, the first PUSCH is in one slot.

[0111] As one embodiment, the first PUSCH is transmitted in one PUSCH transmission occasion.

[0112] As one embodiment, the first PUSCH is transmitted on an active UL BWP (Bandwidth Part) of one carrier of one serving cell.

[0113] As one embodiment, the first PUSCH is transmitted in one PUSCH transmission occasion.

[0114] As one embodiment, a PUSCH transmission occasion for transmitting the first PUSCH is on the active UL BWP of the one carrier of the one serving cell.

[0115] As one embodiment, a number of transmission layers on the first PUSCH is equal to 1.

[0116] As one embodiment, transmission of the first PUSCH enables Transform precoding.

[0117] As one embodiment, transmission of the first PUSCH does not enable Transform precoding.

[0118] As one embodiment, the first component is used to calculate the first power.

[0119] As one embodiment, the first value is represented by BPRE.

[0120] As one embodiment, the first value depends on the second target number.

[0121] As one embodiment, the first value depends on a size of at least one bit block.

[0122] As one embodiment, the first value depends on a size of at least one code block.

[0123] As one embodiment, the first target number is linearly related to the size of at least one bit block, comprising: the first target number is a size of one bit block.

[0124] As one embodiment, the first target number is linearly related to the size of at least one bit block, comprising: the first target number is a sum of sizes of a plurality of bit blocks.

[0125] As one embodiment, one bit block comprises a plurality of bits.

[0126] As one embodiment, one bit block is one code block.

[0127] As one embodiment, a size of one bit block is equal to a number of bits in this bit block.

[0128] As one embodiment, the first value is equal to a ratio of a sum of sizes of a plurality of code blocks to the second target number.

[0129] As one embodiment, the first value is equal to a ratio of a sum of sizes of a plurality of code blocks to the second target number.

[0130] As one embodiment, the plurality of code blocks are code blocks of a transport block transmitted on the first PUSCH.

[0131] As one embodiment, the Q is a positive integer greater than 1.

[0132] As one embodiment, the Q is greater than 2.

[0133] As one embodiment, the Q is greater than 7.

[0134] As one embodiment, the Q is not greater than 14.

[0135] As one embodiment, the Q is not greater than 14x32.

[0136] As one embodiment, the Q is determined based on an indication of the first signaling.

[0137] As an embodiment, the Q symbols are symbols of a PUSCH transmission occasion in which the first PUSCH is transmitted.

[0138] As an embodiment, the Q quantities are one-to-one corresponding to the Q symbols.

[0139] As an embodiment, each of the Q quantities is determined for a corresponding symbol of the Q symbols.

[0140] As an embodiment, each of the Q symbols is a time domain symbol.

[0141] As an embodiment, each of the Q symbols is an OFDM (Orthogonal Frequency Division Multiplexing) symbol.

[0142] As an embodiment, each of the Q symbols is a symbol in a slot.

[0143] As an embodiment, each of the Q symbols is a PUSCH symbol.

[0144] As an embodiment, the Q symbols are symbols allocated to the first PUSCH.

[0145] As an embodiment, each of the Q symbols is a full duplex symbol, or each of the Q symbols is a non-full duplex symbol.

[0146] As an embodiment, the above method has the advantage of facilitating reduction of complexity of system design.

[0147] As an embodiment, when symbols allocated to a PUSCH are all full duplex symbols, the PUSCH is in full duplex symbols.

[0148] As an embodiment, the Q symbols are all full duplex symbols, and the first PUSCH is in full duplex symbols, which are equivalent.

[0149] As an embodiment, when symbols allocated to a PUSCH are all non-full duplex symbols, the PUSCH is in non-full duplex symbols.

[0150] As an embodiment, the Q symbols are all non-full duplex symbols, and the first PUSCH is in non-full duplex symbols, which are equivalent.

[0151] As an embodiment, the Q symbols are all full-duplex symbols, or, the Q symbols are all non-full-duplex symbols, or, the Q symbols include at least one full-duplex symbol and at least one non-full-duplex symbol.

[0152] As an embodiment, a given symbol is one of the Q symbols, and a given quantity is one of the Q quantities corresponding to the given symbol; the configuration for determining the given quantity depends on the symbol type of the given symbol.

[0153] As an embodiment, a given symbol is one of the Q symbols, and a given quantity is one of the Q quantities corresponding to the given symbol; the given quantity is the number of subcarriers in the given symbol excluding a target resource set; whether the target resource set includes resources other than both resources for DM-RS and resources for PT-RS depends on the symbol type of the given symbol.

[0154] As an embodiment, the above method has the advantage of being able to configure according to symbol type, and has high configuration flexibility.

[0155] As an embodiment, when the given symbol is a full-duplex symbol, the target resource set includes resources other than both resources for DM-RS and resources for PT-RS; when the given symbol is a non-full-duplex symbol, the resources in the target resource set are either resources for DM-RS or resources for PT-RS.

[0156] As an embodiment, the resources for DM-RS include DM-RS subcarriers.

[0157] As an embodiment, the resources for PT-RS include PT-RS samples.

[0158] As an embodiment, each of the Q quantities is related to the symbol type of the corresponding symbol.

[0159] As an embodiment, at least one of the Q quantities depends on the symbol type of the corresponding symbol, including:

[0160] A given symbol is one of the Q symbols, and a given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given quantity depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in a full-duplex symbol; when the given symbol is a non-full-duplex symbol, the given quantity is the number of subcarriers in the given symbol excluding DM-RS subcarriers and resources for PT-RS.

[0161] As one subembodiment of the above embodiment, the resource for PT-RS is PT-RS sample.

[0162] As one subembodiment of the above embodiment, the resource for PT-RS is subcarrier carrying PT-RS.

[0163] As one embodiment, the given symbol is one of the Q symbols, and the given number is the number of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in full-duplex symbols; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol except DM-RS subcarriers and PT-RS samples.

[0164] As one embodiment, the above method is beneficial to support the configuration of PT-RS in a scenario where full-duplex symbols and non-full-duplex symbols are configured, and has good compatibility.

[0165] As one embodiment, the given symbol is one of the Q symbols, and the given number is the number of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in full-duplex symbols; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol except DM-RS subcarriers.

[0166] As one embodiment, the plurality of symbol types only includes full-duplex and non-full-duplex.

[0167] As one embodiment, the plurality of symbol types further includes a predefined type in addition to full-duplex and non-full-duplex.

[0168] Embodiment 2

[0169] Embodiment 2 illustrates a diagram of a network architecture according to one embodiment of the application, as shown in FIG. 2. FIG. 2 illustrates a network architecture 200 for a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system. The 5G NR / LTE / LTE-A network architecture 200 can be referred to as a 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable terminology. The 5GS / EPS 200 includes a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a 5GC (5G Core Network, 5G Core Network) / EPC (Evolved Packet Core) 210, a HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and at least one of an Internet service 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, one of skill 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 RAN includes a node 203 and other nodes 204. The node 203 provides user and control plane protocol terminations toward the UE 201. The node 203 can be connected to the other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. The node 203 can also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (Transmitter Receiver Point), or some other suitable terminology. The node 203 provides an access point to the 5GC / EPC 210 for a UE 201.Examples of UE 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, aerial vehicles, narrowband internet of things devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional device. Those skilled in the art will also recognize that UE 201 can be referred to 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. Node 203 is connected to 5GC / EPC 210 over an S1 / NG interface. 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. MME / AMF / SMF 211 is the control node that processes the signaling between UE 201 and 5GC / EPC 210. Generally, MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocal) packets are transferred through S-GW / UPF 212, which itself connects to P-GW / UPF 213. The P-GW provides UE IP address allocation as well as other functions. P-GW / UPF 213 connects to Internet services 230. Internet services 230 include operator corresponding Internet protocol services, which can include the Internet, an intranet, IMS (IP Multimedia Subsystem), and packet switching services, among others.

[0170] As one embodiment, the UE 201 corresponds to the first node in the present application.

[0171] As one embodiment, the gNB 203 corresponds to the second node in the present application.

[0172] As one embodiment, the UE 201 corresponds to the first node in the present application, and the gNB 203 corresponds to the second node in the present application.

[0173] As one embodiment, the gNB 203 is a macro cellular base station.

[0174] As one embodiment, the gNB 203 is a micro cell base station.

[0175] As one embodiment, the gNB 203 is a pico cell base station.

[0176] As one embodiment, the gNB 203 is a femto cell base station.

[0177] As one embodiment, the gNB 203 is a base station device supporting large latency difference.

[0178] As one embodiment, the gNB 203 is a flying platform device.

[0179] As one embodiment, the gNB 203 is a satellite device.

[0180] Embodiment 3

[0181] Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3 shows the radio protocol architecture for the control plane 300 between a first communication node device (UE, gNB or RSU (Road Side Unit) in V2X (Vehicle to Everything), a vehicle mounted device or a vehicle mounted communication module) and a second communication node device (gNB, UE or RSU in V2X, a vehicle mounted device or a vehicle mounted communication module), or between two UEs, in three layers: Layer 1 (L1), Layer 2 (L2) and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical layer) signal processing functions. L1 will be referred to as 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 and between two UEs over the PHY 301. The L2 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 data packets, and provides header compression to reduce the amount of data being transmitted over the radio interface. 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 to theThe radio protocol architecture for the user plane 350 comprises Layer 1 (LI) and Layer 2 (L2) the same as 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. Also included in the L2 layer 355 in the user plane 350 is the SDAP (Service Data Adaptation Protocol) sublayer 356, responsible for the mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support diverse traffic. Although not illustrated, the first communication node device can have several upper layers above the L2 layer 355, including a network layer (e.g., IP (Internet Protocol) layer) that terminates at the 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.).

[0182] As one embodiment, the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.

[0183] As one embodiment, the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.

[0184] As one embodiment, the first signaling in the present application is generated at the PHY 301.

[0185] As one embodiment, the first signaling in the present application is generated at the MAC sublayer 302.

[0186] As one embodiment, the first signaling in the present application is generated at the RRC sublayer 306.

[0187] As one embodiment, the first PUSCH in the present application is generated at the PHY 351.

[0188] As one embodiment, the higher layer in the present application refers to a layer above the physical layer.

[0189] Embodiment 4

[0190] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in Figure 4. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0191] The first communication device 410 comprises a controller / processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter / receiver 418 and an antenna 420.

[0192] The second communication device 450 comprises a controller / processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0193] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements functionality of the L2 layer. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, ciphering, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocations for the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets, and signaling to the second communication device 450. The transmit processor 416 and the multiple antenna transmit processor 471 implement various signal processing functions for the LI layer (i.e., physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of coded and interleaved data onto various signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multiple antenna transmit processor 471 performs digital spatial pre-coding of the coded and modulated symbols, including codebook-based and non-codebook-based pre-coding, and beamforming processing, to generate one or more spatial streams. The transmit processor 416 then maps to each spatial stream to the subcarriers, multiplexes with reference signals (e.g., pilot) in the time and / or frequency domain, and then performs an inverse fast Fourier transform (IFFT) to generate a time-domain multicarrier symbol stream for the physical channel. The multiple antenna transmit processor 471 then performs transmit analog pre-coding / beamforming operations on the time-domain multicarrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multiple antenna transmit processor 471 into a radio frequency stream, and then provides the radio frequency stream to the corresponding antenna 420.

[0194] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its respective antenna 452. Each receiver 454 recovers information modulated onto an RF carrier and converts the RF stream into a baseband multicarrier symbol stream, which is provided to the receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions of the Ll layer. The multi-antenna receive processor 458 performs receive analog precoding / beamforming operations on the baseband multicarrier symbol stream from the receivers 454. The receive processor 456 converts the baseband multicarrier symbol stream from the receive analog precoding / beamforming operations from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signals and the reference signals are demultiplexed by the receive processor 456, where the reference signals will be used for channel estimation, and the data signals are recovered after multi-antenna detection in the multi-antenna receive processor 458 for any spatial streams destined for the second communication device 450. The symbols on each spatial stream are demodulated and recovered by the receive processor 456 and generate soft decisions. The receive processor 456 then decodes and de-interleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channels. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 can be associated with a memory 460 that stores program codes and data. The memory 460 can be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals can also be provided to the L3 for L3 processing.

[0195] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper layer data packets to a controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmit function described at the first communication device 410 in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, ciphering, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations for the user plane and control plane. The controller / processor 459 is also responsible for retransmission of lost packets, and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping, channel coding processing, multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, and then the transmit processor 468 modulates the generated spatial streams into multi-carrier / single-carrier symbol streams, which are then provided to different antennas 452 via the transmitters 454 after analog precoding / beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency signal, and then provides the radio frequency signal to the antenna 452.

[0196] In the transmission from the second communication device 450 to the first communication device 410, the functions at the first communication device 410 are similar to the receive functions described at the second communication device 450 in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its respective antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna receive processor 472 and the receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 together implement the functionality of the L1 layer. The controller / processor 475 implements the functionality of the L2 layer. The controller / processor 475 can be associated with a memory 476 that stores program codes and data. The memory 476 can be referred to as a computer readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer data packets from the UE 450. Upper layer data packets from the controller / processor 475 can be provided to the core network.

[0197] As one embodiment, the first node in the present application comprises the second communication device 450, and the second node in the present application comprises the first communication device 410.

[0198] As one subembodiment of the above embodiment, the first node is a user equipment, and the second node is a relay node.

[0199] As one subembodiment of the above embodiment, the first node is a user equipment, and the second node is a base station equipment.

[0200] As one subembodiment of the above embodiment, the first node is a relay node, and the second node is a base station equipment.

[0201] As one embodiment, the second communication device 450 comprises 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 device 450 to perform at least the following: receiving a first signaling; transmitting a first PUSCH at a first power, the first PUSCH depending on the first signaling; wherein the first power depends on a first component, the first component depending on a first value; the first value being equal to a ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to a size of at least one bit block, the second target quantity being a number of resource elements, the second target quantity depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively corresponding to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of one symbol being one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0202] As one subembodiment of the above embodiment, the second communication device 450 corresponds to the first node in the present application.

[0203] As one embodiment, the second communication device 450 comprises a memory storing a program of computer readable instructions to produce an action when executed by at least one processor, the action comprising: receiving a first signaling; transmitting a first PUSCH at a first power, the first PUSCH depending on the first signaling; wherein the first power depends on a first component, the first component depending on a first value; the first value being equal to a ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to a size of at least one bit block, the second target quantity being a number of resource elements, the second target quantity depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively corresponding to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of one symbol being one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0204] As a sub-embodiment of the above-mentioned embodiment, the second communication device 450 corresponds to the first node in the present application.

[0205] As an embodiment, the first communication device 410 comprises 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 first communication device 410 to perform at least the following: transmitting first signaling; receiving a first PUSCH, the first PUSCH depending on the first signaling; wherein a transmission power of the first PUSCH depends on a first component, the first component depending on a first value; the first value being equal to a ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to a size of at least one bit block, the second target quantity being a number of resource elements, the second target quantity depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively corresponding to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of one symbol being one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0206] As a sub-embodiment of the above-mentioned embodiment, the first communication device 410 corresponds to the second node in the present application.

[0207] As an embodiment, the first communication device 410 comprises a memory storing a program of computer readable instructions to produce an action when executed by at least one processor, the action comprising: transmitting first signaling; receiving a first PUSCH, the first PUSCH depending on the first signaling; wherein a transmission power of the first PUSCH depends on a first component, the first component depending on a first value; the first value being equal to a ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to a size of at least one bit block, the second target quantity being a number of resource elements, the second target quantity depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively corresponding to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of one symbol being one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0208] As a sub-embodiment of the above-mentioned embodiment, the first communication device 410 corresponds to the second node in the present application.

[0209] As an embodiment, the first node in the present application comprises the second communication device 450.

[0210] As an embodiment, the second node in the present application comprises the first communication device 410.

[0211] As an embodiment, at least one of {the antenna 452, the receiver 454, the multi-antenna reception processor 458, the reception processor 456, the controller / processor 459, the memory 460, the data source 467} is configured to receive the first signaling in the present application.

[0212] As an embodiment, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller / processor 475, the memory 476} is configured to transmit the first signaling in the present application.

[0213] As an embodiment, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller / processor 459, the memory 460, the data source 467} is configured to transmit the first PUSCH in the present application.

[0214] As an embodiment, at least one of {the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475, the memory 476} is configured to receive the first PUSCH in the present application.

[0215] Embodiment 5

[0216] Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in FIG. 5. In FIG. 5, the first node U1 and the second node U2 communicate through an air interface.

[0217] The first node U1 receives the first signaling in step S511; and transmits the first PUSCH with the first power in step S512.

[0218] The second node U2 transmits the first signaling in step S521; and receives the first PUSCH in step S522.

[0219] In embodiment 5, the first PUSCH depends on the first signaling; the first power is equal to the minimum of the upper limit power and the reference power, the reference power is the sum of a plurality of components, the plurality of components includes the first component; the first component = 10log 10 (2 第一数值×1.25 -1); the first value is equal to The C is the number of code blocks transmitted, Tr is a size of a code block r; the H is a number of resource units, the H is equal to a sum of N multiplied by M multiplied by Q numbers, the N is equal to 1 or greater than 1, the M is a bandwidth of a PUSCH resource allocation; the Q numbers are all numbers of subcarriers, the Q numbers respectively correspond to Q symbols; a given symbol is any of the Q symbols, a given number is a number of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number depends on a first configuration, the first configuration is at least a configuration of resources not used for PUSCH transmission in a full duplex symbol; when the given symbol is a non-full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers and resources for PT-RS.

[0220] As a sub-embodiment of embodiment 5, the resources for PT-RS are PT-RS samples.

[0221] As a sub-embodiment of embodiment 5, when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, resources for PT-RS and resources of a first type, the resources of the first type are determined based on an indication of the first configuration.

[0222] As a sub-embodiment of embodiment 5, when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, resources for PT-RS and resources of a first type, the resources of the first type are determined based on an indication of the first configuration; the resources for PT-RS are PT-RS samples.

[0223] As a sub-embodiment of embodiment 5, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and available for uplink transmission, this symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, this symbol is a non-full duplex symbol.

[0224] As a sub-embodiment of embodiment 5, when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, resources for PT-RS and resources of a first type, the resources of the first type are determined based on an indication of the first configuration; the resources for PT-RS are PT-RS samples; when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and available for uplink transmission, this symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, this symbol is a non-full duplex symbol.

[0225] As one embodiment, the first configuration is provided by the second node to the first node.

[0226] As one embodiment, the way of knowing the determination of the transmission power of the first PUSCH (i.e., the first power) is beneficial for the second node to optimize the reception strategy for the first PUSCH.

[0227] As one embodiment, the first node U1 is the first node in the present application.

[0228] As one embodiment, the second node U2 is the second node in the present application.

[0229] As one embodiment, the first node U1 is a UE.

[0230] As one embodiment, the second node U2 is a base station.

[0231] As one embodiment, the air interface between the second node U2 and the first node U1 is a Uu interface.

[0232] As one embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.

[0233] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a base station device and a user equipment.

[0234] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a satellite device and a user equipment.

[0235] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between a relay device and a user equipment.

[0236] Embodiment 6

[0237] Embodiment 6 illustrates an illustrative diagram of the first power depending on the first component according to one embodiment of the present application, as shown in FIG. 6.

[0238] In embodiment 6, the first power is equal to the minimum of the upper limit power and the reference power; wherein the reference power is the sum of a plurality of components, the plurality of components including the first component.

[0239] As one embodiment, the above method has the benefit of good compatibility with existing 3GPP specifications.

[0240] As one embodiment, the above method can avoid excessive transmission power.

[0241] As one embodiment, the unit of the first power is dBm.

[0242] As one embodiment, the upper limit power is a UE configured maximum output power.

[0243] As one embodiment, the upper limit power is for a carrier of a serving cell where the first PUSCH is located.

[0244] As one embodiment, the upper limit power is a UE configured maximum output power for a carrier of a serving cell where the first PUSCH is located in a PUSCH transmission opportunity for transmitting the first PUSCH.

[0245] As one embodiment, the upper limit power is an allowed maximum transmit power for a carrier where the first PUSCH is located.

[0246] As one embodiment, the upper limit power is configurable.

[0247] As one embodiment, the upper limit power depends on a symbol type of at least one of the Q symbols.

[0248] As one embodiment, the upper limit power in a case where the Q symbols are all full duplex symbols can be configured to be different from the upper limit power in a case where the Q symbols are all non-full duplex symbols.

[0249] As one embodiment, the upper limit power is set to be not greater than a second constraint value and not less than a first constraint value.

[0250] As one embodiment, the first node sets the upper limit power by itself under a condition that the upper limit power is not greater than the second constraint value and not less than the first constraint value.

[0251] As one embodiment, the first constraint value is configurable.

[0252] As one embodiment, a configuration parameter for determining the first constraint value in a case where the Q symbols are all full duplex symbols is different from a configuration parameter for determining the first constraint value in a case where the Q symbols are all non-full duplex symbols.

[0253] As one embodiment, the second constraint value is configurable.

[0254] As one embodiment, the configuration parameters for determining the second constraint value when the Q symbols are all full-duplex symbols are different from the configuration parameters for determining the second constraint value when the Q symbols are all non-full-duplex symbols.

[0255] As one embodiment, the first constraint value is represented by P CMAX_L,f,c , where 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 )}.

[0256] As one embodiment, the first constraint value is represented by P CMAX_L,f,c , where 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 , P-MPR c )}.

[0257] As one embodiment, the second constraint value is represented by P CMAX_H,f,c , where P CMAX_H,f,c = MIN{P EMAX,c , P PowerClass - ΔP PowerClass}.

[0258] As one embodiment, the MIN represents taking the smaller of the two.

[0259] As one embodiment, the MAX represents taking the larger of the two.

[0260] As one embodiment, the P EMAX,c is configurable.

[0261] As one embodiment, the P EMAX,c is configured by RRC signaling.

[0262] As one embodiment, the PEMAX,c is the value indicated by the information element p-Max or the additionalPmax field in the information element NR-NS-PmaxList.

[0263] As one embodiment, the P PowerClass is equal to 23 dBm.

[0264] As one embodiment, the P PowerClass is equal to 26 dBm.

[0265] As one embodiment, the P PowerClass is equal to 29 dBm.

[0266] As one embodiment, the P PowerClass is equal to 31 dBm.

[0267] As one embodiment, the P PowerClass is the maximum UE power without considering the tolerance.

[0268] As one embodiment, the AP PowerClass is configurable.

[0269] As one embodiment, the AP PowerClass is equal to -3 dB or 3 dB or 0 dB.

[0270] As one embodiment, the AT C,c is configurable.

[0271] As one embodiment, the AT C,c is equal to 0 dB or 1.5 dB.

[0272] As one embodiment, the AT IB,c is configurable.

[0273] As one embodiment, the AT IB,c is an additional tolerance for the first serving cell.

[0274] As one embodiment, the AT IB,c is equal to 0 dB.

[0275] As one embodiment, the MPR c is the MPR (Maximum Power Reduction) for the serving cell in which the first PUSCH is located.

[0276] As one embodiment, the A-MPR cA-MPR (Additional Maximum Power Reduction) of a serving cell where the first PUSCH is located.

[0277] As an embodiment, the ΔMPR c is related to a relative channel bandwidth.

[0278] As an embodiment, the ΔMPR c is related to a relative channel bandwidth. c The definition of the ΔMPR

[0279] As an embodiment, the ΔMPR c is equal to 0.

[0280] As an embodiment, the ΔT RxSRS is equal to 0.

[0281] As an embodiment, the ΔT RxSRS is equal to 4.5dB.

[0282] As an embodiment, the ΔT RxSRS is equal to 7.5dB.

[0283] As an embodiment, the P-MPR c is a power management maximum power reduction.

[0284] As an embodiment, the P-MPR c is configurable.

[0285] As an embodiment, when the Q symbols are all full-duplex symbols, the upper limit power is set as a first upper limit power; when the Q symbols are all non-full-duplex symbols, the upper limit power is set as a second upper limit power; the first upper limit power can be different from the second upper limit power.

[0286] As an embodiment, the benefits of the above method include: facilitating comprehensive consideration of inter-user interference control on full-duplex symbols and PUSCH transmission performance on non-full-duplex symbols.

[0287] As an embodiment, the sum of the plurality of components is from the perspective of dB (decibel).

[0288] As one embodiment, a unit of one of the plurality of components is dB or dBm.

[0289] As one embodiment, one or more than one of the plurality of components is configurable.

[0290] As one embodiment, one or more than one of the plurality of components depends on a symbol type of at least one of the Q symbols.

[0291] As one embodiment, the plurality of components includes a second component, the second component is configurable.

[0292] As one embodiment, the second component is determined based on a configuration of at least one RRC layer parameter.

[0293] As one embodiment, the second component is a sum of two sub-components, each of the two sub-components is configured by one RRC layer parameter.

[0294] As one embodiment, one of the two sub-components is configured by p0-NominalWithoutGrant.

[0295] As one embodiment, one of the two sub-components is configured by p0 derived from p0-PUSCH-Alpha.

[0296] As one embodiment, one of the two sub-components is configured by p0-NominalWithGrant.

[0297] As one embodiment, one of the two sub-components is configured by p0 in P0-PUSCH-AlphaSet.

[0298] As one embodiment, the second component is target received power.

[0299] As one embodiment, the second component depends on a symbol type of at least one of the Q symbols.

[0300] As one embodiment, a configuration parameter used to determine the second component depends on a symbol type of at least one of the Q symbols.

[0301] As one embodiment, a configuration parameter used to determine the second component in a case that all of the Q symbols are full duplex symbols is different from a configuration parameter used to determine the second component in a case that all of the Q symbols are non-full duplex symbols.

[0302] As an embodiment, the configuration parameters for determining the second component are configured separately for the case that the Q symbols are all full-duplex symbols and for the case that the Q symbols are all non-full-duplex symbols.

[0303] As an embodiment, the above method has the benefit of facilitating the accuracy of power control for PUSCH transmission by flexible configuration.

[0304] As an embodiment, the plurality of components includes a third component equal to 10log 10 (2 μ ·M); wherein the M is a bandwidth of PUSCH resource assignment for a PUSCH transmission opportunity used for transmitting the first PUSCH expressed in number of RBs (resource blocks), and the μ is a SCS (Subcarrier Spacing) configuration.

[0305] As an embodiment, the μ is a SCS configuration for transmission of the first PUSCH.

[0306] As an embodiment, the plurality of components includes a fourth component equal to α·P; wherein the α is configurable, and the P is a downlink pathloss estimate.

[0307] As an embodiment, the α is a pathloss compensation coefficient for uplink power control.

[0308] As an embodiment, the α is a non-negative number not greater than 1.

[0309] As an embodiment, the P is a downlink pathloss estimate (in unit of dB) calculated by the UE using reference signal resource.

[0310] As an embodiment, the first node estimates the downlink pathloss by measuring on corresponding reference signal resource.

[0311] As an embodiment, the first node can determine the downlink pathloss estimate by itself according to the measurement result after measuring on the reference signal resource.

[0312] As an embodiment, the reference signal resource used for calculating the P is a SS / PBCH block (synchronization signals / physical broadcast channel block) or a CSI-RS (Channel State Information Reference Signal) resource.

[0313] As an embodiment, the reference signal resource used for calculating the P in the case that the Q symbols are all full duplex symbols is different from the reference signal resource used for calculating the P in the case that the Q symbols are all non-full duplex symbols.

[0314] As an embodiment, the reference signal resource used for calculating the P in the case that the Q symbols are all full duplex symbols and the reference signal resource used for calculating the P in the case that the Q symbols are all non-full duplex symbols are respectively configured.

[0315] As an embodiment, the benefit of the above method includes: facilitating to improve the accuracy of the power control of the PUSCH transmission through flexible configuration.

[0316] As an embodiment, the plurality of components includes a fifth component, and the fifth component is a PUSCH power control adjustment state.

[0317] As an embodiment, the fifth component is determined according to a TPC (Transmit Power Control) command.

[0318] As an embodiment, the fifth component is a power adjustment of a closed loop power control.

[0319] As an embodiment, the closed loop power control process corresponding to the fifth component in the case that the Q symbols are all full duplex symbols and the closed loop power control process corresponding to the fifth component in the case that the Q symbols are all non-full duplex symbols are respectively configured.

[0320] As an embodiment, the benefit of the above method includes: facilitating to improve the accuracy of the power control of the PUSCH transmission through flexible configuration.

[0321] As an embodiment, the closed loop power control process corresponding to the fifth component in the case that the Q symbols are all full duplex symbols and the closed loop power control process corresponding to the fifth component in the case that the Q symbols are all non-full duplex symbols are the same.

[0322] Embodiment 7

[0323] Embodiment 7 illustrates a description diagram of the first component depending on the first value according to an embodiment of the present application, as shown in FIG. 7. In embodiment 7, the first component = 10log 10 (2 1.25ε -1); wherein the ε is the first value.

[0324] As an embodiment, the first component depending on the first value means that the first component equals to wherein the ε is the first value, the K s equals to 1.25, and the β equals to 1.

[0325] As an embodiment, the benefit of the above method includes good compatibility with existing 3GPP specifications.

[0326] As an embodiment, the benefit of the above method includes facilitating to ensure the power control effect.

[0327] Embodiment 8

[0328] Embodiment 8 illustrates a description diagram of the first value according to an embodiment of the present application, as shown in FIG. 8.

[0329] In embodiment 8, the first value equals to wherein the C is the number of code blocks being transmitted, the T r is the size of code block r, and the H is the second target number.

[0330] As an embodiment, the benefit of the above method includes good compatibility with existing 3GPP specifications.

[0331] As an embodiment, the benefit of the above method includes facilitating to ensure the power control effect.

[0332] As an embodiment, the “the first value equals to a ratio of a first target number and a second target number, the first target number being linearly related to the size of at least one bit block” in the present application means that the first value equals to wherein the C is the number of code blocks being transmitted, the T r is the size of code block r, and the H is the second target number.

[0333] As an embodiment, r (r = 0, 1,..., C-1) is used to identify code blocks.

[0334] As an embodiment, the C code blocks are code blocks of a transport block being transmitted on the first PUSCH.

[0335] As an embodiment, the C code blocks are code blocks resulting from segmentation of a transport block CRC (Cyclic Redundancy Check) added to a transport block transmitted on the first PUSCH.

[0336] As an embodiment, the C code blocks are all code blocks of an UL-SCH corresponding to the transmission of the first PUSCH.

[0337] As an embodiment, in determining the first value: in a case where the PUSCH transmission is with repetition Type B, it is assumed that no segmentation is performed on nominal repetition.

[0338] As an embodiment, the above method is advantageous in supporting PUSCH transmission with repetition Type B, and has good compatibility.

[0339] Embodiment 9

[0340] Embodiment 9 illustrates a schematic diagram for explaining the second target number depending on the Q numbers according to an embodiment of the present application, as shown in FIG. 9.

[0341] In embodiment 9, the second target number is equal to N multiplied by M multiplied by the sum of the Q numbers; wherein the N is equal to 1 or greater than 1, and the M is a bandwidth of PUSCH resource allocation.

[0342] In embodiment 9, V j (j = 0, 1,..., Q-1) represents one of the Q numbers.

[0343] As an embodiment, the above method has the advantages including: good compatibility with existing 3GPP specifications.

[0344] As an embodiment, the above method has the advantages including: being advantageous in guaranteeing power control effect.

[0345] As an embodiment, the second target number is a number of resource elements.

[0346] As an embodiment, the second target number is determined to be equal to N multiplied by M multiplied by the sum of the Q numbers; wherein the N is equal to 1 or greater than 1, and the M is a bandwidth of PUSCH resource allocation.

[0347] As an example, "the second target number is a number of resource units, the second target number depends on Q numbers" in this application means that: the second target number is determined as a number of resource units that H is equal to N multiplied by M multiplied by a sum of the Q numbers; wherein the H represents the second target number, the N is equal to 1 or greater than 1, and the M is a bandwidth of PUSCH resource allocation.

[0348] As an example, the N is a positive integer.

[0349] As an example, the N is configurable.

[0350] As an example, the N is determined based on a configuration of RRC signaling.

[0351] As an example, whether the N is equal to 1 or greater than 1 is determined based on a configuration of RRC signaling.

[0352] As an example, when numberOfSlotsTBoMS is not configured, the N is equal to 1; when numberOfSlotsTBoMS is configured, the N is equal to a value indicated by the numberOfSlotsTBoMS.

[0353] As an example, the N is equal to 1.

[0354] As an example, the second target number is determined as equal to M multiplied by a sum of the Q numbers; wherein the M is a bandwidth of PUSCH resource allocation.

[0355] As an example, "the second target number is a number of resource units, the second target number depends on Q numbers" in this application means that: the second target number is determined as a number of resource units that H is equal to M multiplied by a sum of the Q numbers; wherein the H represents the second target number, and the M is a bandwidth of PUSCH resource allocation.

[0356] As an example, the M is a bandwidth of PUSCH resource allocation of a PUSCH transmission opportunity used for transmitting the first PUSCH, which is represented by a number of RBs (resource blocks).

[0357] Embodiment 10

[0358] Embodiment 10 illustrates a description diagram of at least one number of the Q numbers depending on a symbol type of a corresponding symbol according to an embodiment of the present application, as shown in FIG. 10.

[0359] In Embodiment 10, a given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, which are configurable; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0360] As one embodiment, the above method is advantageous in supporting configuration of PT-RS, and is good in compatibility.

[0361] In Embodiment 10, a given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, which are configurable; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0362] As one sub-embodiment of the above embodiment, the resources for PT-RS are PT-RS samples.

[0363] As one sub-embodiment of the above embodiment, the resources for PT-RS are subcarriers carrying PT-RS.

[0364] As one embodiment, frequency domain resources excluding DM-RS subcarriers and the resources for PT-RS can be configured as the resources of the first type.

[0365] In Embodiment 10, a given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, which are configurable; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0366] As one embodiment, based on the configuration, the resources of the first type exist in one or more of the Q symbols.

[0367] As one embodiment, DM-RS subcarriers are subcarriers allocated in the frequency domain for transmission of DM-RS.

[0368] As one embodiment, the given symbol is any of the Q symbols.

[0369] As one embodiment, the given number of counts is limited in a range within one RB.

[0370] As one embodiment, the given number of counts is limited in a range within one RB allocated to the first PUSCH.

[0371] As one embodiment, the first type of resource depends on a first configuration, the first configuration being at least a configuration of resources not used for PUSCH transmission in full-duplex symbols.

[0372] As one embodiment, the first type of resource is determined based on an indication of the first configuration, the first configuration indicating at least resources not used for PUSCH transmission in full-duplex symbols.

[0373] As one embodiment, the first configuration indicates a presence of the first type of resource in at least one full-duplex symbol.

[0374] As one embodiment, the first configuration indicates, for a PUSCH in a full-duplex symbol, a presence of the first type of resource in at least one full-duplex symbol allocated to the PUSCH.

[0375] As one embodiment, the first configuration indicates, for a PUSCH in a full-duplex symbol, a presence of the first type of resource in which full-duplex symbol(s) allocated to the PUSCH.

[0376] As one embodiment, the first configuration is for full-duplex symbols.

[0377] As one embodiment, the first configuration is a configuration of an RRC layer parameter.

[0378] As one embodiment, the first type of resource is a resource not used for PUSCH transmission in full-duplex symbols.

[0379] As one embodiment, the first type of resource is subcarriers indicated by the first configuration.

[0380] As one embodiment, the first type of resource is some resources to be skipped in PUSCH transmission in full-duplex symbols.

[0381] As one embodiment, the first type of resource is available for interference measurement.

[0382] As one embodiment, the first type of resource can be used for CLI measurement.

[0383] As one embodiment, benefits of the above method include facilitating efficient handling of CLI.

[0384] As one embodiment, the first type of resource is defined at least in frequency domain.

[0385] As one embodiment, one resource element can be configured as the first type of resource.

[0386] As one embodiment, the first type of resource is in frequency domain.

[0387] As one embodiment, whether a subcarrier belongs to the first type of resource is configurable.

[0388] As one embodiment, one subcarrier can be configured as the first type of resource.

[0389] As one embodiment, resource other than DM-RS subcarriers and PT-RS samples can be configured as the first type of resource.

[0390] As one embodiment, PT-RS samples in one symbol are configurable.

[0391] As one embodiment, the first type of resource is configured in comb structure.

[0392] As one embodiment, the first type of resource is configured in comb-2.

[0393] As one embodiment, the first type of resource is configured in comb-4.

[0394] Embodiment 11

[0395] Embodiment 11 illustrates an example of frequency domain resource in one symbol according to one embodiment of the present application, as shown in FIG. 11. In FIG. 11, the diagonal filled part represents some frequency domain resource in one symbol.

[0396] As one embodiment, frequency domain resource in one symbol has time-frequency two-dimensional property.

[0397] As one embodiment, frequency domain resource (such as subcarrier, RB, etc.) in one symbol is in terms of two-dimensional resource grid composed of time domain and frequency domain.

[0398] As one embodiment, subcarriers corresponding to one resource element are subcarriers in the symbol corresponding to this resource element.

[0399] Embodiment 12

[0400] Embodiment 12 illustrates an explanatory diagram of full-duplex symbol and non-full-duplex symbol according to one embodiment of the present application, as shown in FIG. 12.

[0401] In embodiment 12, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0402] As one embodiment, a symbol in the present application is an OFDM (Orthogonal Frequency Division Multiplex) symbol.

[0403] As one embodiment, a symbol in the present application is a symbol in a slot.

[0404] As one embodiment, a symbol in the present application is a symbol defined in time domain.

[0405] As one embodiment, a symbol can be configured as one of a full-duplex symbol or a non-full-duplex symbol.

[0406] As one embodiment, a symbol type of a full-duplex symbol is full-duplex.

[0407] As one embodiment, a symbol type of a non-full-duplex symbol is non-full-duplex.

[0408] As one embodiment, when a symbol is in a symbol indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0409] As one embodiment, when a symbol is in a time domain resource indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is in a time domain resource indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0410] As one embodiment, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol.

[0411] As one embodiment, when a symbol is in a time domain resource indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol.

[0412] As an embodiment, benefits of the above method include facilitating uplink capacity improvement.

[0413] As an embodiment, whether a symbol is a full-duplex symbol or a non-full-duplex symbol depends on the uplink / downlink TDD configuration signaling.

[0414] As an embodiment, there is no symbol that is both a full-duplex symbol and a non-full-duplex symbol.

[0415] As an embodiment, when a symbol is not a full-duplex symbol, the symbol is a non-full-duplex symbol.

[0416] As an embodiment, when a symbol is indicated as uplink by the uplink / downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0417] As an embodiment, when a symbol is in a time-domain resource indicated as uplink by the uplink / downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0418] As an embodiment, when a symbol is configured to be available for full-duplex operation, the symbol is a full-duplex symbol; when a symbol is configured to be unavailable for full-duplex operation, the symbol is a non-full-duplex symbol.

[0419] As an embodiment, when a symbol is configured to be available for full-duplex operation, the symbol is a full-duplex symbol; when a symbol is not configured to be available for full-duplex operation, the symbol is a non-full-duplex symbol.

[0420] As an embodiment, a symbol used for SBFD operation is a full-duplex symbol, not a non-full-duplex symbol.

[0421] As an embodiment, a symbol not used for SBFD operation is a non-full-duplex symbol, not a full-duplex symbol.

[0422] As an embodiment, SBFD symbols are full-duplex symbols, and non-SBFD symbols are non-full-duplex symbols.

[0423] As an embodiment, symbols in a full-duplex slot are all full-duplex symbols.

[0424] As an embodiment, symbols in a non-full-duplex slot are all non-full-duplex symbols.

[0425] As an embodiment, a symbol indicated as downlink by the uplink / downlink TDD configuration signaling and available for uplink transmission is a full-duplex symbol.

[0426] As one embodiment, the method facilitates improving resource utilization efficiency on a symbol indicated as downlink by the uplink-downlink TDD configuration signaling and available for uplink transmission.

[0427] As one embodiment, whether a flexible symbol is a full-duplex symbol is configurable.

[0428] As one embodiment, whether a flexible symbol is a full-duplex symbol is configured by RRC signaling.

[0429] As one embodiment, there is a flexible symbol configured as a full-duplex symbol.

[0430] As one embodiment, a symbol indicated as downlink by the uplink-downlink TDD configuration signaling and available for uplink transmission is indicated as downlink by the uplink-downlink TDD configuration signaling and this symbol is available for uplink transmission.

[0431] As one embodiment, there is at least one symbol indicated as downlink by the uplink-downlink TDD configuration signaling that is not a full-duplex symbol.

[0432] As one embodiment, whether a symbol indicated as downlink by the uplink-downlink TDD configuration signaling is a full-duplex symbol is configurable.

[0433] As one embodiment, whether a symbol indicated as downlink by the uplink-downlink TDD configuration signaling is a full-duplex symbol is configured by RRC signaling.

[0434] As one embodiment, a symbol indicated as downlink by the uplink-downlink TDD configuration signaling and unavailable for uplink transmission is not a full-duplex symbol.

[0435] As one embodiment, a symbol indicated as downlink by the uplink-downlink TDD configuration signaling and available for uplink transmission is a full-duplex symbol; a symbol indicated as downlink by the uplink-downlink TDD configuration signaling and unavailable for uplink transmission is a non-full-duplex symbol.

[0436] As one embodiment, a symbol indicated as uplink by the uplink-downlink TDD configuration signaling is unavailable for downlink transmission.

[0437] As one embodiment, the available for uplink transmission includes at least available for PUSCH transmission(s).

[0438] As one embodiment, the available for uplink transmission includes available for transmitting PUSCH on at least a partial frequency band.

[0439] As one embodiment, the method facilitates improving uplink capacity of a system.

[0440] As one embodiment, the uplink transmission(s) available include at least PUSCH transmission(s) and PUCCH transmission(s).

[0441] As one embodiment, the uplink transmission(s) available include PUSCH transmission(s), PUCCH transmission(s) and SRS transmission(s).

[0442] As one embodiment, the uplink transmission(s) available include at least PUSCH transmission(s) and PRACH transmission(s).

[0443] As one embodiment, the uplink transmission(s) available include PUSCH transmission(s), PUCCH transmission(s), PRACH transmission(s) and SRS transmission(s).

[0444] As one embodiment, the uplink transmission(s) available include UL-SCH transmission(s).

[0445] As one embodiment, the uplink / downlink TDD configuration signaling is signaling of link direction of symbols.

[0446] As one embodiment, the uplink / downlink TDD configuration signaling indicates at least one symbol as downlink.

[0447] As one embodiment, the uplink / downlink TDD configuration signaling indicates at least one symbol as uplink.

[0448] As one embodiment, the uplink / downlink TDD configuration signaling is RRC signaling.

[0449] As one embodiment, the benefit of the above method includes high reliability of signaling transmission.

[0450] As one embodiment, the uplink-downlink TDD configuration signaling is tdd-UL-DL-ConfigurationCommon.

[0451] As one embodiment, the benefit of the above method includes that the uplink-downlink TDD configuration signaling can be applied to multiple users, which is beneficial to reduce control signaling overhead.

[0452] As one embodiment, the uplink-downlink TDD configuration signaling is tdd-UL-DL-ConfigurationDedicated.

[0453] As one embodiment, the uplink-downlink TDD configuration signaling includes tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated.

[0454] As one embodiment, the uplink-downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0455] As one embodiment, the uplink-downlink TDD configuration signaling includes tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0456] As one embodiment, when a symbol is indicated as uplink / downlink by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, the symbol is a symbol indicated as uplink / downlink by the uplink-downlink TDD configuration signaling.

[0457] Embodiment 13

[0458] Embodiment 13 illustrates a structural block diagram of a processing apparatus in a first node according to one embodiment of the present application, as shown in FIG. 13. In FIG. 13, the processing apparatus A00 in the first node includes a first receiver A01 and a first transmitter A02.

[0459] As one embodiment, the first node is a user equipment.

[0460] As one embodiment, the first node is a relay node.

[0461] As one embodiment, the first node is a vehicle-mounted communication device.

[0462] As one embodiment, the first node is a user equipment capable of sensing SBFD.

[0463] As one embodiment, the first node is a user equipment supporting SBFD operation.

[0464] As one embodiment, the first node is a user equipment supporting configuration of full-duplex symbols and non-full-duplex symbols.

[0465] As one embodiment, the first receiver A01 includes at least one of the following: antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0466] As one embodiment, the first receiver A01 includes at least the first five of the following: antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0467] As one embodiment, the first receiver A01 includes at least the first four of the following: antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0468] As one embodiment, the first receiver A01 includes at least the first three of the following: antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0469] As one embodiment, the first receiver A01 includes at least the first two of the following: antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0470] As one embodiment, the first transmitter A02 includes at least one of the following: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0471] As one embodiment, the first transmitter A02 includes at least the first five of the following: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 in FIG. 4 of the present application.

[0472] As an embodiment, the first transmitter A02 comprises at least the first three of the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller / processor 459, the memory 460 and the data source 467 in FIG. 4 of the present application.

[0473] As an embodiment, the first transmitter A02 comprises at least the first three of the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller / processor 459, the memory 460 and the data source 467 in FIG. 4 of the present application.

[0474] As an embodiment, the first transmitter A02 comprises at least the first three of the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller / processor 459, the memory 460 and the data source 467 in FIG. 4 of the present application.

[0475] As an embodiment, the first receiver A01 receives the first signaling;

[0476] The first transmitter A02 transmits the first PUSCH at the first power, the first PUSCH depending on the first signaling;

[0477] wherein the first power depends on a first component, the first component depending on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number being linearly related to a size of at least one bit block, the second target number being a number of resource units, the second target number depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively correspond to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; the symbol type of a symbol is one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

[0478] As an embodiment, a given symbol is one of the Q symbols, a given number is the number of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number depends on a first configuration, the first configuration being at least a configuration of resources not used for PUSCH transmission in full duplex symbols.

[0479] As one embodiment, the given symbol is one of the Q symbols, and the given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers, PT-RS samples, and resources of a first type, which is configurable.

[0480] As one embodiment, the given symbol is one of the Q symbols, and the given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

[0481] As one embodiment, the first target number is the sum of sizes of a plurality of code blocks.

[0482] As one embodiment, the second target number is equal to N multiplied by M multiplied by the sum of the Q numbers, where the N is equal to 1 or greater than 1, and the M is the bandwidth of the PUSCH resource allocation.

[0483] As one embodiment, the first power is equal to the minimum of an upper limit power and a reference power, which depends on the first component.

[0484] As one embodiment, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0485] As one embodiment, the first component is equal to 10 multiplied by the logarithm of a first intermediate value in base 10, and the first intermediate value is equal to 2 raised to the power of G minus 1, and the G is the first number value multiplied by 1.25.

[0486] As one embodiment, the first power is equal to S times the first component, and the S is a configurable positive number.

[0487] As one embodiment, the first component is equal to 3.7 multiplied by the 0.6th power of the first number value plus 1.23.

[0488] As one embodiment, the first component is equal to 5.3 multiplied by the 0.7th power of the sum of the first number value and 1.25.

[0489] As one embodiment, the first target number is equal to the sum of sizes of all transport blocks carried by the first PUSCH.

[0490] As one embodiment, the first target number is equal to a sum of sizes of transport blocks in the first PUSCH and a number of corresponding transport block CRC bits.

[0491] As one embodiment, the first target number is equal to a sum of sizes of a plurality of code blocks carried by the first PUSCH.

[0492] As one embodiment, the second target number is not less than a sum of the Q numbers.

[0493] As one embodiment, the second target number is equal to log 10 (the product of the Q numbers).

[0494] As one embodiment, given symbol is one of the Q symbols, and given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a non-full-duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples and resources of a first type, the resources of the first type being configurable; when the given symbol is a full-duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers and PT-RS samples.

[0495] As one embodiment, given symbol is one of the Q symbols, and given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full-duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers and resources of a first type, the resources of the first type being configurable; when the given symbol is a non-full-duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers.

[0496] As one embodiment, the first receiver A01 receives first signaling; the first transmitter A02 transmits the first PUSCH at a first power, the first PUSCH depending on the first signaling; the first power is equal to a minimum of an upper limit power and a reference power, the reference power being a sum of a plurality of components, the plurality of components including the first component; the first component being equal to the K sequal to 1.25, the beta is equal to 1; the first value is equal to a ratio of a first target number and a second target number, the first target number is a sum of sizes of a plurality of code blocks; the second target number is a number of resource units, the second target number is equal to a sum of N multiplied by M multiplied by Q numbers, wherein the N is equal to 1 or greater than 1, the M is a bandwidth of a PUSCH resource allocation; the Q numbers are all numbers of subcarriers, the Q numbers respectively correspond to Q symbols; a given symbol is any one of the Q symbols, a given number is a number of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples and a first type of resource, the first type of resource is configurable; when the given symbol is a non-full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers and PT-RS samples.

[0497] As one sub-embodiment of the above embodiment, the first type of resource depends on a first configuration, the first configuration is at least a configuration of a resource not used for PUSCH transmission in a full duplex symbol.

[0498] As one sub-embodiment of the above embodiment, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full duplex symbol.

[0499] As one sub-embodiment of the above embodiment, the first type of resource depends on a first configuration, the first configuration is at least a configuration of a resource not used for PUSCH transmission in a full duplex symbol; when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full duplex symbol.

[0500] Embodiment 14

[0501] Embodiment 14 illustrates a structural block diagram of a processing apparatus in a second node according to one embodiment of the present application, as shown in FIG. 14. In FIG. 14, the processing apparatus B00 in the second node includes a second transmitter B01 and a second receiver B02.

[0502] As one embodiment, the second node is a base station.

[0503] As one embodiment, the second node is a satellite device.

[0504] As one embodiment, the second node is a relay node.

[0505] As one embodiment, the second node is one of a test device, a test equipment, a test meter.

[0506] As one embodiment, the second transmitter B01 includes at least one of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476 of FIG. 4.

[0507] As one embodiment, the second transmitter B01 includes at least the first five of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476 of FIG. 4.

[0508] As one embodiment, the second transmitter B01 includes at least the first four of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476 of FIG. 4.

[0509] As one embodiment, the second transmitter B01 includes at least the first three of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476 of FIG. 4.

[0510] As one embodiment, the second transmitter B01 includes at least the first two of the antenna 420, the transmitter 418, the multi-antenna transmit processor 471, the transmit processor 416, the controller / processor 475, and the memory 476 of FIG. 4.

[0511] As one embodiment, the second receiver B02 includes at least one of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475, and the memory 476 of FIG. 4.

[0512] As one embodiment, the second receiver B02 includes at least the first five of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475, and the memory 476 of FIG. 4.

[0513] As one embodiment, the second receiver B02 includes at least the first four of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475, and the memory 476 of FIG. 4.

[0514] As an embodiment, the second receiver B02 comprises at least the first three of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476 in the application FIG. 4.

[0515] As an embodiment, the second receiver B02 comprises at least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476 in the application FIG. 4.

[0516] As an embodiment, the second transmitter B01 transmits a first signaling;

[0517] The second receiver B02 receives a first PUSCH, the first PUSCH is dependent on the first signaling;

[0518] Wherein, a transmission power of the first PUSCH is dependent on a first component, the first component is dependent on a first value; the first value is equal to a ratio of a first target number and a second target number, the first target number is linearly related to a size of at least one bit block, the second target number is a number of resource units, the second target number is dependent on Q numbers, the Q numbers are all numbers of subcarriers; the Q numbers respectively correspond to Q symbols, at least one number in the Q numbers is dependent on a symbol type of a corresponding symbol; a symbol type of a symbol is one of multiple symbol types, the multiple symbol types at least include full duplex and non-full duplex.

[0519] As an embodiment, a given symbol is one of the Q symbols, a given number is a number in the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number is dependent on a first configuration, the first configuration is at least a configuration of resources not used for PUSCH transmission in a full duplex symbol.

[0520] As an embodiment, a given symbol is one of the Q symbols, a given number is a number in the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except DM-RS subcarriers, PT-RS samples and resources of a first type, the resources of the first type are configurable.

[0521] As an embodiment, a given symbol is one of the Q symbols, a given number is a number in the Q numbers corresponding to the given symbol; when the given symbol is a non-full duplex symbol, the given number is a number of subcarriers in the given symbol except DM-RS subcarriers and PT-RS samples.

[0522] As one embodiment, the first target number is a sum of sizes of a plurality of code blocks.

[0523] As one embodiment, the second target number is equal to N multiplied by M multiplied by a sum of the Q numbers, where the N is equal to 1 or greater than 1, and the M is a bandwidth of a PUSCH resource allocation.

[0524] As one embodiment, the transmit power of the first PUSCH is equal to a minimum of a ceiling power and a reference power, the reference power depending on the first component.

[0525] As one embodiment, when a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0526] As one embodiment, the first component is equal to 10 multiplied by a logarithm of a first intermediate value in base 10, the first intermediate value being equal to 2 raised to a power of G minus 1, the G being the first number multiplied by 1.25.

[0527] Those skilled in the art can understand that all or part of the steps in the foregoing method can be instructed by programs to related hardware, and the programs can be stored in a computer readable storage medium, such as a read-only memory, a hard disk, an optical disk or the like. 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 user equipment, terminal and UE in the present application include but are not limited to unmanned aerial vehicles, communication modules on unmanned aerial vehicles, remote control aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebook computers, vehicle-mounted communication devices, vehicles, vehicles, RSUs, wireless sensors, network cards, Internet of Things terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, network cards, vehicle-mounted communication devices, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base station or system device in the present application includes but is not limited to macro cellular base stations, micro cellular base stations, small cellular base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, air base stations, RSUs, unmanned aerial vehicles, test equipment such as wireless communication devices that simulate part of the functions of base stations or signaling testers, and the like.

[0528] 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 first node for wireless communication, the first node comprising: Comprising: a first receiver, receiving a first signaling; a first transmitter, transmitting a first PUSCH at a first power, the first PUSCH depending on the first signaling; wherein the first power depends on a first component, the first component depending on a first value; the first value being equal to a ratio of a first target quantity and a second target quantity, the first target quantity being linearly related to a size of at least one bit block, the second target quantity being a number of resource units, the second target quantity depending on Q numbers, the Q numbers all being numbers of subcarriers; the Q numbers respectively corresponding to Q symbols, at least one of the Q numbers depending on a symbol type of the corresponding symbol; a symbol type of a symbol being one of a plurality of symbol types, the plurality of symbol types at least including full duplex and non-full duplex.

2. The first node of claim 1, characterized in that, a given symbol being one of the Q symbols, a given number being the number of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number depending on a first configuration, the first configuration being at least a configuration of resources not used for PUSCH transmission in a full duplex symbol.

3. The first node of claim 1 or 2, wherein, a given symbol being one of the Q symbols, a given number being the number of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number being a number of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples and resources of a first type, the resources of the first type being configurable.

4. The first node of any of claims 1 to 3, wherein, a given symbol being one of the Q symbols, a given number being the number of the Q numbers corresponding to the given symbol; when the given symbol is a non-full duplex symbol, the given number being a number of subcarriers in the given symbol except for DM-RS subcarriers and PT-RS samples.

5. The first node of any of claims 1 to 4, wherein, the first target quantity being a sum of sizes of a plurality of code blocks; the second target quantity being equal to N multiplied by M multiplied by a sum of the Q numbers, wherein the N is equal to 1 or greater than 1, the M being a bandwidth of PUSCH resource allocation.

6. The first node of any of claims 1 to 5, wherein, the first power being equal to a minimum of an upper limit power and a reference power, the reference power depending on the first component.

7. The first node of any of claims 1-6, wherein, a symbol being a full duplex symbol when the symbol is indicated as downlink by uplink-downlink TDD configuration signaling and available for uplink transmission; a symbol being a non-full duplex symbol when the symbol is indicated as uplink by uplink-downlink TDD configuration signaling. 8.A second node for wireless communication, comprising: Comprising: a second transmitter, transmitting a first signaling; a second receiver, receiving a first PUSCH, the first PUSCH depending on the first signaling; The first PUSCH is transmitted with a first power, the first power is dependent on a first component, the first component is dependent on a first value, the first value is equal to a ratio of a first target quantity and a second target quantity, the first target quantity is linearly related to a size of at least one bit block, the second target quantity is a number of resource units, the second target quantity is dependent on Q numbers, the Q numbers are all numbers of subcarriers, the Q numbers respectively correspond to Q symbols, at least one of the Q numbers is dependent on a symbol type of a corresponding symbol, the symbol type of a symbol is one of a plurality of symbol types, the plurality of symbol types at least includes full duplex and non-full duplex.

9. The second node of claim 8, wherein, A given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number is dependent on a first configuration, the first configuration is at least a configuration of resources not used for PUSCH transmission in a full duplex symbol.

10. The second node of claim 8 or 9, characterized by, A given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples, and a first type of resources, the first type of resources is configurable.

11. The second node of any of claims 8 to 10, wherein, A given symbol is one of the Q symbols, and a given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a non-full duplex symbol, the given number is a number of subcarriers in the given symbol except for DM-RS subcarriers and PT-RS samples.

12. The second node of any of claims 8-11, wherein, The first target quantity is a sum of sizes of a plurality of code blocks; the second target quantity is equal to N multiplied by M multiplied by a sum of the Q numbers, wherein the N is equal to 1 or greater than 1, and the M is a bandwidth of PUSCH resource allocation.

13. The second node of any of claims 8-12, wherein, The first power is equal to a minimum of an upper limit power and a reference power, the reference power is dependent on the first component.

14. The second node of any of claims 8-13, wherein, When a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full duplex symbol.

15. A method in a first node for wireless communication, characterized by, The method comprises: receiving first signaling; transmitting a first PUSCH with a first power, the first PUSCH is dependent on the first signaling; The first power is dependent on a first component, the first component is dependent on a first value, the first value is equal to a ratio of a first target quantity and a second target quantity, the first target quantity is linearly related to a size of at least one bit block, the second target quantity is a number of resource units, the second target quantity is dependent on Q numbers, the Q numbers are all numbers of subcarriers, the Q numbers respectively correspond to Q symbols, at least one of the Q numbers is dependent on a symbol type of a corresponding symbol, the symbol type of a symbol is one of a plurality of symbol types, the plurality of symbol types at least includes full duplex and non-full duplex.

16. A method in a first node according to claim 15, characterised by, The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full duplex symbol, the given quantity depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in a full duplex symbol.

17. A method in a first node according to claim 15 or 16, characterized by, The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full duplex symbol, the given quantity is a quantity of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples, and a first type of resource, and the first type of resource is configurable.

18. A method in a first node according to any of claims 15 to 17, characterized by, The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a non-full duplex symbol, the given quantity is a quantity of subcarriers in the given symbol except for DM-RS subcarriers and PT-RS samples.

19. A method in a first node according to any of claims 15 to 18, characterized by, The first target quantity is a sum of sizes of a plurality of code blocks; and the second target quantity is equal to N multiplied by M multiplied by a sum of the Q quantities, where the N is equal to 1 or greater than 1, and the M is a bandwidth of a PUSCH resource allocation.

20. A method in a first node according to any of claims 15 to 19, characterized by, The first power is equal to a minimum of an upper limit power and a reference power, and the reference power depends on the first component.

21. A method in a first node according to any of claims 15 to 20, characterized by, When a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full duplex symbol.

22. A method in a second node for wireless communication, the method comprising: The method comprises: sending first signaling; receiving a first PUSCH, and the first PUSCH depends on the first signaling; wherein a transmission power of the first PUSCH depends on a first component, and the first component depends on a first value; the first value is equal to a ratio of a first target quantity and a second target quantity, the first target quantity is linearly related to a size of at least one bit block, the second target quantity is a quantity of resource units, and the second target quantity depends on Q quantities, and the Q quantities are all quantities of subcarriers; the Q quantities correspond to Q symbols respectively, and at least one quantity of the Q quantities depends on a symbol type of a corresponding symbol; the symbol type of a symbol is one of a plurality of symbol types, and the plurality of symbol types at least include full duplex and non-full duplex.

23. A method in a second node according to claim 22, characterised by, The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full duplex symbol, the given quantity depends on a first configuration, and the first configuration is at least a configuration of resources not used for PUSCH transmission in a full duplex symbol.

24. A method in a second node according to claim 22 or 23, characterized by, The given symbol is one of the Q symbols, and the given quantity is one of the Q quantities corresponding to the given symbol; when the given symbol is a full duplex symbol, the given quantity is a quantity of subcarriers in the given symbol except for DM-RS subcarriers, PT-RS samples, and a first type of resource, and the first type of resource is configurable.

25. A method in a second node according to any of claims 22 - 24, characterized by, The given symbol is one of the Q symbols, and the given number is one of the Q numbers corresponding to the given symbol; when the given symbol is a non-full-duplex symbol, the given number is the number of subcarriers in the given symbol excluding DM-RS subcarriers and PT-RS samples.

26. A method in a second node according to any of claims 22 - 25, characterized by, The first target number is the sum of sizes of a plurality of code blocks; and the second target number is equal to N multiplied by M multiplied by the sum of the Q numbers, where the N is equal to 1 or greater than 1, and the M is a bandwidth of PUSCH resource allocation.

27. A method in a second node according to any of claims 22 - 26, characterized by, The first power is equal to the minimum of an upper limit power and a reference power, and the reference power depends on the first component.

28. A method in a second node according to any of claims 22 - 27, characterized by, When a symbol is indicated as downlink by uplink-downlink TDD configuration signaling and is available for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink-downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

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