Method and apparatus in node used for wireless communication

Abstract

The invention discloses a method and an apparatus in a node used for wireless communication. A first receiver receiving a first synchronization signal, the first synchronization signal being used to determine a first cell; a first RRC signaling is received, the first RRC signaling is configured to the first cell, and the first RRC signaling indicates M information blocks; a first processor performing a first operation, an input of the first operation depending on a first information block and M1 information blocks of the M information blocks, an output of the first operation including channel information, the first information block indicating a first RS, the input of the first operation depending on a measurement for the first RS; m1 is equal to 0 or greater than 0, when M1 is greater than 0, each information block in the M1 information blocks is one information block in the M information blocks, and the M1 information blocks do not include the first information block. The overall performance of the system is improved.

Description

Technical Field

[0001] The present application relates to a transmission method and device in a wireless communication system, and in particular to a scheme and device related to channel information in a wireless communication system. Background Art

[0002] In traditional wireless communication, UE (User Equipment) reports various auxiliary information obtained by measuring downlink signals and / or channels, such as channel information, auxiliary information related to beam management, auxiliary information related to positioning, etc. The channel information includes but is not limited to one or more of CRI (CSI-RS Resource Indicator, channel state information reference signal resource indication), RI (Rank Indicator, rank indication), PMI (Precoding Matrix Indicator, precoding indication) or CQI (Channel quality indicator). The UE can use this information to select appropriate transmission parameters or report this information. The network device selects appropriate transmission parameters for the UE according to the UE's report, such as the resident cell, MCS (Modulation and Coding Scheme, modulation and coding scheme), TPMI (Transmitted Precoding Matrix Indicator, transmission precoding matrix indication), TCI (Transmission Configuration Indication) and other parameters. In addition, UE reporting can be used to optimize network parameters, such as better cell coverage, switching base stations according to UE location, etc.

[0003] With the adoption of new technologies, the increase in the number of antennas, the diversification of application scenarios, and the improvement of system performance requirements, traditional measurement and reporting methods will bring a lot of redundant overhead. Therefore, in NR R (release) 18, the research on AI (Artificial Intelligence) / ML (Machine Learning) technology was established to explore its impact on system performance and system design. Compared with traditional processing methods, AI / ML has the characteristics of being based on training and requiring deployment. Summary of the invention

[0004] Through research, the inventors found that after introducing AI / ML in the wireless communication system, the existing measurement mechanism, reporting mechanism and related configuration signaling may not be able to meet the operation requirements based on AI / ML.

[0005] In response to the above problems, the present application discloses a solution. It should be noted that although a large number of embodiments of the present application are developed for AI / ML, the present application is also applicable to other solutions, such as traditional CSI (Channel State Information) reporting solutions. In addition, the use of a unified solution for different scenarios (including but not limited to AI / ML-based solutions and traditional CSI reporting solutions) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0006] As an embodiment, the interpretation of the terminology in the present application refers to the definition of the TS38 series of specification protocols of 3GPP.

[0007] As an embodiment, the interpretation of the terminology in the present application refers to the definition of the TS28 series of specification protocols of 3GPP.

[0008] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0009] receiving a first synchronization signal, wherein the first synchronization signal is used to determine a first cell;

[0010] receiving a first RRC (Radio Resource Control) signaling, where the first RRC signaling is configured for the first cell, where the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1;

[0011] Perform a first operation, wherein an input of the first operation depends on a first information block and M1 information blocks among the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on a measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each information block in the M1 information blocks is an information block in the M information blocks, and the M1 information blocks do not include the first information block;

[0012] Among them, the first node determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate the transmission status, and at least one of the M information blocks indicating the transmission status indicates the physical resources used to generate the transmission status, and the physical resources include physical channels and physical signals.

[0013] As an embodiment, the problems to be solved by the present application include: in a scenario where the first RRC signaling indicates an information block indicating RS and one or more information blocks indicating transmission status, how does the first node determine the input of the first operation; in the above method, the input of the first operation depends on the one information block indicating RS and the other M1 information blocks determined by the first node itself, thereby solving the above problem.

[0014] As an embodiment, the benefits of the above method include: supporting multiple different types of information as candidates for the input of the first operation, improving the diversity of input information, and thus improving the overall performance of the system.

[0015] As an embodiment, the benefits of the above method include: allowing the UE to determine the input to be used by itself, being able to better adapt to various application scenarios and terminals, and improving flexibility and adaptability.

[0016] As an embodiment, the benefits of the above method include: the input of the first operation always depends on the measurement of the first RS, which ensures the necessary input information and improves reliability and robustness.

[0017] As an embodiment, the benefits of the above method include: improving the accuracy and real-time performance of channel information, and reducing the overhead required to obtain channel information.

[0018] According to one aspect of the present application, it is characterized in that the first operation is deployed.

[0019] As an embodiment, the problems to be solved by the present application include: how to determine the input of the first operation that needs to be deployed; in the method disclosed in the present application, the input of the first operation that needs to be deployed relies on the one information block indicating RS and the other M1 information blocks determined by the first nodes themselves, thereby solving the above problem.

[0020] As an embodiment, the benefits of the above method include: better meeting the input requirements of the operation to be deployed, improving the performance of the operation to be deployed, and making full use of its advantages to improve the overall performance of the system.

[0021] As an embodiment, the benefits of the above method include: sufficient degrees of freedom are reserved for the first node, adapting to various scenarios and terminals, and having quantitative adaptability and flexibility.

[0022] As an embodiment, the benefits of the above method include: training for the first operation does not need to be performed on the first node, thereby reducing the requirements on the processing capability and power consumption of the first node.

[0023] As an embodiment, the characteristics of the above method include: the first operation is based on AI.

[0024] According to one aspect of the present application, it is characterized in that the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[0025] As an embodiment, the benefits of the above method include: simplified design and good flexibility.

[0026] According to one aspect of the present application, it is characterized in that the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[0027] As an embodiment, the benefits of the above method include: supporting more complex AI models with better flexibility and forward compatibility.

[0028] According to one aspect of the present application, it is characterized in that the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[0029] As an embodiment, the benefits of the above method include: providing diversified inputs for the first operation, optimizing the performance of the first operation, and thus improving the overall performance of the system.

[0030] According to one aspect of the present application, it is characterized in that a first bit block is sent; wherein, the first bit block depends on the output of the first operation.

[0031] As an embodiment, the benefits of the above method include: improving the accuracy and real-time performance of channel information reporting and reducing reporting overhead.

[0032] According to one aspect of the present application, it is characterized in that a second bit block is sent; wherein the second bit block indicates which information block or blocks of the M information blocks are included in the M1 information blocks.

[0033] As an embodiment, the benefits of the above method include: providing more auxiliary information to the target receiver of the second bit block, so as to facilitate further optimization of the first operation, the transmission parameters of the first node and the network parameters.

[0034] As an embodiment, the benefits of the above method include: further improving system performance.

[0035] According to one aspect of the present application, it is characterized in that the first operation includes part or all of K sub-operations, and K is a positive integer greater than 1; which sub-operations of the K sub-operations included in the first operation are related to the M1 information blocks.

[0036] As an embodiment, the benefits of the above method include: optimizing the first operation according to the input information, further improving the performance of the first operation and the system performance.

[0037] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0038] Sending a first synchronization signal, where the first synchronization signal is used to determine a first cell;

[0039] Sending a first RRC signaling, where the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1;

[0040] The target receiver of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block;

[0041] Among them, the target recipient of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission status, and at least one of the M information blocks indicating the transmission status indicates a physical resource used to generate the transmission status, and the physical resource includes a physical channel and a physical signal.

[0042] According to one aspect of the present application, it is characterized in that the target recipient of the first RRC signaling deploys the first operation.

[0043] According to one aspect of the present application, it is characterized in that the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[0044] According to one aspect of the present application, it is characterized in that the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[0045] According to one aspect of the present application, it is characterized in that the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[0046] According to one aspect of the present application, it is characterized in that a first bit block is received; wherein the first bit block depends on the output of the first operation.

[0047] According to one aspect of the present application, it is characterized in that the output of the first operation includes a first CSI, the first bit block carries the first CSI, and the first CSI is used as an input of the second operation to generate a second CSI.

[0048] According to one aspect of the present application, it is characterized in that a second bit block is received; wherein the second bit block indicates which information block or blocks of the M information blocks are included in the M1 information blocks.

[0049] According to one aspect of the present application, it is characterized in that the first operation includes part or all of K sub-operations, and K is a positive integer greater than 1; which sub-operations of the K sub-operations included in the first operation are related to the M1 information blocks.

[0050] The present application discloses a first node used for wireless communication, characterized in that it includes:

[0051] A first receiver receives a first synchronization signal, wherein the first synchronization signal is used to determine a first cell;

[0052] The first receiver receives a first RRC signaling, where the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1;

[0053] A first processor is configured to execute a first operation, wherein an input of the first operation depends on a first information block and M1 information blocks among the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on a measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each information block among the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block;

[0054] Among them, the first node determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate the transmission status, and at least one of the M information blocks indicating the transmission status indicates the physical resources used to generate the transmission status, and the physical resources include physical channels and physical signals.

[0055] The present application discloses a second node used for wireless communication, characterized in that it includes:

[0056] A second processor sends a first synchronization signal, where the first synchronization signal is used to determine a first cell;

[0057] The second processor sends a first RRC signaling, where the first RRC signaling is configured to the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1;

[0058] The target receiver of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block;

[0059] Among them, the target recipient of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission status, and at least one of the M information blocks indicating the transmission status indicates a physical resource used to generate the transmission status, and the physical resource includes a physical channel and a physical signal.

[0060] As an embodiment, compared with the traditional solution, this application has the following advantages:

[0061] Better channel information accuracy and real-time performance, enhanced overall system performance;

[0062] Lower air interface overhead;

[0063] More flexible and diverse input information;

[0064] Greater flexibility and adaptability;

[0065] Enhanced reliability and robustness. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0067] Figure 1 A flowchart of a first synchronization signal, a first RRC signaling, and a first operation according to an embodiment of the present application is shown;

[0068] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0069] Figure 3 A schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0070] Figure 4 A schematic diagram showing a first communication device and a second communication device according to an embodiment of the present application is shown;

[0071] Figure 5 A flow chart showing transmission according to an embodiment of the present application is shown;

[0072] Figure 6 A schematic diagram showing a first RRC signaling indicating a first information block in M ​​information blocks according to an embodiment of the present application;

[0073] Figure 7 A schematic diagram showing a first node independently determining M1 information blocks according to an embodiment of the present application is shown;

[0074] Figure 8 A schematic diagram showing a first node deploying a first operation according to an embodiment of the present application is shown;

[0075] Fig. 9 A schematic diagram showing that a first operation according to an embodiment of the present application includes K1 sub-operations;

[0076] Fig.10 A schematic diagram showing a first index according to an embodiment of the present application is shown;

[0077] Fig.11 A schematic diagram showing K1 sub-operations respectively associated with K1 indexes according to an embodiment of the present application is shown;

[0078] Fig.12 A schematic diagram showing a first operation, first information, and second information according to an embodiment of the present application;

[0079] Fig.13 A schematic diagram showing a first CSI and a second CSI according to an embodiment of the present application is shown;

[0080] Fig.14 A schematic diagram of a first bit block according to an embodiment of the present application is shown;

[0081] Fig.15 A schematic diagram of a second bit block according to an embodiment of the present application is shown;

[0082] Fig.16 A schematic diagram showing that a first operation according to an embodiment of the present application includes part or all of K sub-operations;

[0083] Fig.17 A schematic diagram showing which sub-operation or sub-operations of K sub-operations are related to M1 information blocks in a first operation according to an embodiment of the present application;

[0084] Fig.18 A schematic diagram of a processing system based on artificial intelligence or machine learning according to an embodiment of the present application is shown;

[0085] Fig.19 A schematic diagram based on artificial intelligence or machine learning according to an embodiment of the present application is shown;

[0086] Fig. 20 A schematic diagram showing the deployment of AI functions according to an embodiment of the present application is shown;

[0087] Fig.21 A schematic diagram showing the deployment of AI functions according to an embodiment of the present application is shown;

[0088] Fig. 22 A schematic diagram showing the deployment of AI functions according to an embodiment of the present application is shown;

[0089] Fig.23 A schematic diagram showing the deployment of AI functions according to an embodiment of the present application is shown;

[0090] Fig.24 A structural block diagram of a processing device used in a first node according to an embodiment of the present application is shown;

[0091] Fig.25 A structural block diagram of a processing device used in a second node according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0092] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other without conflict. Based on considerations such as flexibility, complexity, overhead, and compatibility, those skilled in the art are motivated to flexibly combine the embodiments in different drawings without conflict, for example (but not limited to) the attached drawings. Figure 1 The embodiments and appendix Figure 5 -Attached Fig.23 The embodiments in Figure 5 The embodiments and appendix Figure 6 -Attached Fig.23 The embodiments in , etc.

[0093] Example 1

[0094] Embodiment 1 illustrates a flowchart of a first synchronization signal, a first RRC signaling, and a first operation according to an embodiment of the present application, as shown in the attached figure. Figure 1 As shown in the attached Figure 1 In the illustrated 100, each box represents a step. In particular, the order of the steps in the boxes does not represent a specific time sequence between the steps.

[0095] In embodiment 1, the first node in the present application receives a first synchronization signal in step 101, and the first synchronization signal is used to determine a first cell; receives a first RRC signaling in step 102, the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1; performs a first operation in step 103, the input of the first operation depends on the first information block and M1 information blocks in the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each information block in the M1 information blocks is an information block in the M information blocks, and the M1 information blocks do not include the first information block; wherein the first node determines the M1 information blocks by itself; one or more information blocks in the M information blocks other than the first information block indicate a transmission state, and at least one of the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, and the physical resource includes a physical channel and a physical signal.

[0096] As an embodiment, the first synchronization signal includes a baseband signal.

[0097] As an embodiment, the first synchronization signal includes a wireless signal.

[0098] As an embodiment, the first synchronization signal includes a radio frequency signal.

[0099] As an embodiment, the first synchronization signal includes a SS / PBCH Block (SynchronizationSignal / Physical Broadcast Channel Block).

[0100] As an embodiment, the first synchronization signal is an SS / PBCH Block.

[0101] As an embodiment, the first synchronization signal includes PSS (Primary Synchronization Signal), SSS (Secondary Synchronization Signal) and PBCH (Physical Broadcast Channel).

[0102] As an embodiment, the first synchronization signal includes PSS, SSS, PBCH and DMRS (Demodulation Reference Signal) of PBCH.

[0103] As an embodiment, the first synchronization signal includes PSS, SSS and MIB (Master Information Block).

[0104] As an embodiment, the first synchronization signal includes PSS and SSS.

[0105] As an embodiment, the first synchronization signal includes PSS.

[0106] As an embodiment, the first synchronization signal appears periodically in the time domain.

[0107] As an embodiment, the first synchronization signal appears multiple times in the time domain.

[0108] As an embodiment, the first synchronization signal is identified by an SS / PBCH Block index.

[0109] As an embodiment, the first synchronization signal is identified by an SSB-Index.

[0110] As an embodiment, the channel occupied by the first synchronization signal includes PBCH.

[0111] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first node can obtain the PCI (Physical Cell Identifier) ​​of the first cell from the first synchronization signal.

[0112] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first node can unambiguously obtain the PCI of the first cell from the first synchronization signal.

[0113] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PCI of the first cell is used to generate the first synchronization signal.

[0114] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PCI of the first cell is used to generate the PBCH of the first synchronization signal.

[0115] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PCI of the first cell is used to generate at least one of the payload or DMRS of the PBCH of the first synchronization signal.

[0116] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PCI of the first cell is used to generate at least one of the PSS or SSS of the first synchronization signal.

[0117] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first synchronization signal indicates the PCI of the first cell.

[0118] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PSS of the first synchronization signal indicates the PCI of the first cell.

[0119] As an embodiment, the first synchronization signal is used to determine the first cell, including: the SSS of the first synchronization signal indicates the PCI of the first cell.

[0120] As an embodiment, the first synchronization signal is used to determine the first cell, including: the PSS and SSS of the first synchronization signal jointly indicate the PCI of the first cell.

[0121] As an embodiment, the first synchronization signal is used to determine the first cell, including: at least one of the PBCH of the first synchronization signal and the DMRS of the PBCH indicates the PCI of the first cell.

[0122] As an embodiment, the first synchronization signal is used to determine the first cell, including: an SS (synchronization signal) sequence of the first synchronization signal depends on the PCI of the first cell.

[0123] As an embodiment, the SS sequence includes: at least one of a PSS sequence and an SSS sequence.

[0124] As an embodiment, the SS sequence includes: a PSS sequence and an SSS sequence.

[0125] As an embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell, including: the PCI of the first cell is used to generate the SS sequence of the first synchronization signal.

[0126] As an embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell, including: the PCI of the first cell depends on a first sub-index and a second sub-index, and the first sub-index and the second sub-index are used to generate the SS sequence of the first synchronization signal.

[0127] As an embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell, including: the PCI of the first cell depends on a first sub-index and a second sub-index, and at least one of the first sub-index and the second sub-index is used to generate the SS sequence of the first synchronization signal.

[0128] As an embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell, including: the PCI of the first cell depends on a first sub-index and a second sub-index, the second sub-index is used to generate the PSS sequence of the first synchronization signal, and the first sub-index and the second sub-index are jointly used to generate the SSS sequence of the first synchronization signal.

[0129] As an embodiment, the PSS sequence of the first synchronization signal is d PSS (n), the second sub-index is d PSS (n) = 1-2x(m), where Where mod represents the modular operation, n is a non-negative integer, and x(m) is a sequence.

[0130] As a sub-embodiment of the above embodiment, the value of n is greater than or equal to 0, and the value of n is less than 127.

[0131] As a sub-embodiment of the above embodiment, the x(m) satisfies: x(m+7)=(x(m+4)+x(m))mod 2.

[0132] As a sub-embodiment of the above embodiment, x(m) satisfies: [x(6) x(5) x(4) x(3) x(2) x(1) x(0)] = [1 1 1 0 1 1 0].

[0133] As an embodiment, the SSS sequence of the first synchronization signal is d SSS (n), the first sub-index is The second sub-index is d SSS (n) = [1-2x0 ((n+m0) mod 127)] [1-2x1 ((n+m1) mod 127)], where Where mod represents the modular operation, Indicates rounding down, where n is a non-negative integer.

[0134] As a sub-embodiment of the above embodiment, the value of n is greater than or equal to 0, and the value of n is less than 127.

[0135] As a sub-embodiment of the above embodiment, x0(i) is a sequence, and x0(i) satisfies: x0(i+7)=(x0(i+4)+x0(i))mod 2, and i is a non-negative integer.

[0136] As a sub-embodiment of the above embodiment, x0(i) satisfies: [x0(6) x0(5) x0(4) x0(3) x0(2) x0(1) x0(0)] = [0 0 0 0 0 0 1].

[0137] As a sub-embodiment of the above embodiment, x1(i) is a sequence, and x1(i) satisfies: x1(i+7)=(x1(i+1)+x1(i))mod 2, and i is a non-negative integer.

[0138] As a sub-embodiment of the above embodiment, x1(i) satisfies: [x1(6) x1(5) x1(4) x1(3) x1(2) x1(1) x1(0)] = [0 0 0 0 0 0 1].

[0139] As an embodiment, the PCI of the first cell depends on the first sub-index and the second sub-index, including: the PCI of the first cell is linearly correlated with at least one of the first sub-index and the second sub-index.

[0140] As an embodiment, the PCI of the first cell depends on the first sub-index and the second sub-index, including: the PCI of the first cell is linearly correlated with the first sub-index and the second sub-index.

[0141] As an embodiment, the PCI of the first cell depends on the first sub-index and the second sub-index, including: the PCI of the first cell is The first sub-index is The second sub-index is

[0142] As an embodiment, the first sub-index is an integer.

[0143] As an embodiment, the first sub-index is a non-negative integer.

[0144] As an embodiment, the first sub-index is a positive integer.

[0145] As an embodiment, the value of the first sub-index is an integer among consecutive integers from 0 to 335.

[0146] As an embodiment, the second sub-index is an integer.

[0147] As an embodiment, the second sub-index is a non-negative integer.

[0148] As an embodiment, the second sub-index is a positive integer.

[0149] As an embodiment, the value of the second sub-index is an integer among 0, 1, and 2.

[0150] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first synchronization signal is used to detect the PCI of the first cell.

[0151] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first synchronization signal is used by the first node to detect the PCI of the first cell.

[0152] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first node detects the PCI of the first cell from the first synchronization signal.

[0153] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first node detects the second sub-index from the PSS of the first synchronization signal, detects the first sub-index from the SSS of the first synchronization signal, and then obtains the PCI of the first cell from the first sub-index and the second sub-index.

[0154] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first node detects the second sub-index from the PSS of the first synchronization signal, and the second sub-index is The first sub-index is detected from the SSS of the first synchronization signal, and the first sub-index is The PCI of the first cell is equal to

[0155] As an embodiment, the first node determines the first cell by detecting the PCI of the first cell from the first synchronization signal.

[0156] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first synchronization signal is used to obtain time and frequency synchronization with the first cell.

[0157] As an embodiment, the first synchronization signal is used to determine the first cell, including: the first synchronization signal is used by the first node to obtain time and frequency synchronization with the first cell.

[0158] As an embodiment, the first synchronization signal is located in the first cell.

[0159] As an embodiment, the first synchronization signal is configured for the first cell.

[0160] As an embodiment, the sender of the first synchronization signal is the first cell.

[0161] As an embodiment, the first cell is a service cell.

[0162] As an embodiment, the first cell is a SpCell (Special Cell).

[0163] As an embodiment, the first cell is a PCell (Primary Cell).

[0164] As an embodiment, the first cell is a PSCell (Primary Secondary cell groupCell).

[0165] As an embodiment, the first cell is a SCell (Secondary Cell).

[0166] As an embodiment, the first cell is a SpCell or a SCell.

[0167] As an embodiment, the first RRC signaling is carried by higher layer signaling.

[0168] As an embodiment, the first RRC signaling is carried by an RRC IE (Information Element).

[0169] As an embodiment, the first RRC signaling is carried by at least one RRC IE.

[0170] As an embodiment, the first RRC signaling includes information in one or more fields in at least one RRC IE.

[0171] As an embodiment, the first RRC signaling includes information in one or more fields of each RRC IE in multiple RRC IEs.

[0172] As an embodiment, the first RRC signaling is an RRC IE.

[0173] As an embodiment, the first RRC signaling is carried by CSI-ReportConfig IE.

[0174] As an embodiment, the first RRC signaling is carried by CSI-MeasConfig IE.

[0175] As an embodiment, the first RRC signaling is carried by ServingCellConfig IE.

[0176] As an embodiment, the first RRC signaling is carried by ServingCellConfigCommon IE.

[0177] As an embodiment, the first RRC signaling is carried by ServingCellConfigCommonSIB IE.

[0178] As an embodiment, the first RRC signaling includes information in the CSI-ReportConfig IE.

[0179] As an embodiment, the first RRC signaling includes information in the CSI-MeasConfig IE.

[0180] As an embodiment, the first RRC signaling includes information in ServingCellConfig IE.

[0181] As an embodiment, the first RRC signaling includes information in ServingCellConfigCommon IE.

[0182] As an embodiment, the first RRC signaling includes information in ServingCellConfigCommonSIB IE.

[0183] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a higher layer signaling for the first cell.

[0184] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in an RRC IE for the first cell.

[0185] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in an RRC IE whose name for the first cell includes ServingCellConfig.

[0186] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a ServingCellConfig IE for the first cell.

[0187] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in an RRC IE whose name includes CSI-MeasConfig for the first cell.

[0188] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a CSI-MeasConfig IE for the first cell.

[0189] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in an RRC IE whose name for the first cell includes CSI-ReportConfig.

[0190] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a CSI-ReportConfig IE for the first cell.

[0191] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a ServingCellConfig IE configured to the first cell, and the SpCellConfig to which the ServingCellConfig IE configured to the first cell belongs indicates the ServCellIndex of the first cell.

[0192] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is configured in a ServingCellConfig IE configured to the first cell, and the SCellConfig to which the ServingCellConfig IE configured to the first cell belongs indicates the SCellIndex of the first cell.

[0193] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is used to configure channel measurement / interference measurement on the first cell.

[0194] As an embodiment, the first RRC signaling configured to the first cell includes: the first RRC signaling is used to configure a CSI-RS (Channel State Information-Reference Signal) belonging to the first cell.

[0195] As an embodiment, the first RRC signaling is configured to the first cell including: the first RRC signaling is used to configure CSI reporting sent on the first cell.

[0196] As an embodiment, the first RRC signaling explicitly indicates the M information blocks.

[0197] As an embodiment, the first RRC signaling implicitly indicates the M information blocks.

[0198] As an embodiment, one or more fields in the first RRC signaling indicate the M information blocks.

[0199] As an embodiment, a field in the first RRC signaling indicates the M information blocks.

[0200] As an embodiment, the multiple fields in the first RRC signaling indicate the M information blocks.

[0201] As an embodiment, a field in the first RRC signaling indicates the first information block, and another one or more fields in the first RRC signaling indicate other information blocks among the M information blocks except the first information block.

[0202] As an embodiment, at least one information block among the M information blocks is configured for the first cell.

[0203] As an embodiment, each of the M information blocks is configured for the first cell.

[0204] As an embodiment, the M information blocks include at least one CSI resource configuration.

[0205] As an embodiment, the CSI resource configuration indicates at least one CSI-RS resource set, at least one CSI-SSB (Channel State Information-Synchronization Signal Block) resource set, or at least one CSI-IM (Channel State Information-Interference Measurement) resource set.

[0206] As an embodiment, the CSI resource configuration is carried by RRC IE.

[0207] As an embodiment, the CSI resource configuration is carried by CSI-ResourceConfig IE.

[0208] As an embodiment, for each information block in the M information blocks, the first node can obtain certain information based on this information block.

[0209] As an embodiment, for each information block in the M information blocks, information obtained based on this information block is a candidate for input of the first operation.

[0210] As an embodiment, for each information block in the at least one information block among the M information blocks, the information obtained based on this information block is the transmission state indicated by this information block.

[0211] As an embodiment, for each information block in the M information blocks, the information obtained based on this information block is one of W types of information, W is a positive integer greater than 1, and the W types of information include the transmission status.

[0212] As an embodiment, the W types of information include channel measurement and interference measurement.

[0213] As an embodiment, the W types of information include one or more of noise information, delay spread, Doppler spread, Doppler shift, average delay and average gain.

[0214] As an embodiment, the noise information includes: one or more of noise power, noise variance or noise power spectrum density.

[0215] As an embodiment, the W types of information include one or more of TCI (Transmission Configuration Indicator) state, CORESET (Control resource set) pool index, SRS (Sounding reference signal) resource set identifier and TBS (Transport Block Size).

[0216] As an embodiment, the W types of information include one or more of transmit power, path loss estimation, PHR (Power Headroom Report), BLER (Block Error Rate) and timing advance (TA).

[0217] As an embodiment, the W types of information include positioning information.

[0218] As an embodiment, the W types of information include one or more of the ACK (acknowledgement) / NACK (negativeacknowledgement) ratio, the number of NACKs, RSRP (Reference Signal Received Power), the number of beam failures, and the number of radio link failures.

[0219] As an embodiment, the W types of information include one or more of the number of transmission occasions of the first RS used to obtain the input of the first operation, the time domain resource of the most recent transmission occasion of the first RS, and the accuracy of the measurement obtained based on the first RS.

[0220] As an embodiment, each of the W types of information is a candidate for the input of the first operation.

[0221] As an embodiment, for each information block in the M information blocks, this information block indicates information obtained based on this information block.

[0222] As an embodiment, for each information block in the M information blocks, the first node can obtain some information that is a candidate for input of the first operation based on the information block.

[0223] As an embodiment, there is an information block among the M information blocks, and the information block explicitly indicates the information obtained based on the information block.

[0224] As an embodiment, there is an information block among the M information blocks, and the information block implicitly indicates information obtained based on the information block.

[0225] As an embodiment, there is one information block among the M information blocks, and this information block indicates information obtained based on this information block by indicating other information.

[0226] As an embodiment, the first operation is performed in the first cell.

[0227] As an embodiment, the first operation is activated in the first cell.

[0228] As an embodiment, the first operation is based on training.

[0229] As an embodiment, the first operation is obtained through training.

[0230] As an embodiment, the problem to be solved by the present application includes how to determine the input of the first operation based on training; in the method disclosed in the present application, the input of the first operation based on training depends on an information block indicating RS resources and other M1 information blocks determined by the first nodes themselves, which solves the above problem.

[0231] As an embodiment, the benefits of the above method include: better meeting the input requirements of training-based operations, improving the performance of training-based operations, and thus improving the overall performance of the system.

[0232] As an embodiment, the benefits of the above method include: giving the first node sufficient freedom to adapt to various scenarios and terminals, and having good adaptability and flexibility.

[0233] As an embodiment, the training for obtaining the first operation is performed by the first node.

[0234] As an embodiment, the training for obtaining the first operation is performed by a sender of the first information block.

[0235] As an embodiment, the training for obtaining the first operation is performed by a sender of the first RS.

[0236] As an embodiment, the training for obtaining the first operation is performed by an MDA function (Management Data Analytics Function).

[0237] As an embodiment, the training for obtaining the first operation is performed by a MDAS (Management Data Analytics Service) producer.

[0238] As an embodiment, the training for obtaining the first operation is performed by NWDAF (Network Data Analytics Function).

[0239] As an embodiment, the training for obtaining the first operation is performed by a core network.

[0240] As an embodiment, the training for obtaining the first operation is performed by an AI training producer.

[0241] As an embodiment, a performer of the training for obtaining the first operation is different from a sender of the first information block.

[0242] As an embodiment, a performer of training for obtaining the first operation is different from a sender of the first RS.

[0243] As an embodiment, the first operation includes inference.

[0244] As an embodiment, the first operation includes AI (Artificial Intelligence) inference.

[0245] As an embodiment, the problem to be solved by the present application includes how to determine the input of an AI operation; in the method disclosed in the present application, the input of the first operation including AI inference depends on an information block indicating RS resources and other M1 information blocks determined by the first nodes themselves, thereby solving the above problem.

[0246] As an embodiment, the benefits of the above method include: diversified inputs better meet the needs of AI operations and fully utilize the advantages of AI to improve the overall performance of the system.

[0247] As an embodiment, the benefits of the above method include: the first node has sufficient freedom to adapt to various scenarios and terminals, and has good adaptability and flexibility.

[0248] As an embodiment, the first operation is inference.

[0249] As an embodiment, the first operation is AI inference.

[0250] As an embodiment, the first operation includes AI inference for CSI.

[0251] As an embodiment, the benefits of the above method include improved CSI measurement and reporting performance, including more accurate CSI, lower reference signal overhead and reporting overhead, thereby improving overall system performance.

[0252] As an embodiment, the first operation is AI inference for CSI.

[0253] As an embodiment, the first operation includes AI inference for CSI prediction / estimation / compression.

[0254] As an embodiment, the benefits of the above method include more accurate and complete CSI, lower reference signal overhead, and improved real-time performance of CSI.

[0255] As an embodiment, the first operation includes an AI entity.

[0256] As an embodiment, the first operation includes AI inferring an entity.

[0257] As an embodiment, the first operation includes an AI / ML entity for inference.

[0258] As an embodiment, the first operation includes a portion of an AI entity.

[0259] As an embodiment, the first operation includes a part of an AI entity for inference.

[0260] As an embodiment, the first operation includes an AI entity for CSI.

[0261] As an embodiment, the first operation includes an AI entity for CSI prediction / estimation / compression.

[0262] As an embodiment, the first operation includes inference of an AI entity for CSI.

[0263] As an embodiment, the first operation includes inference of an AI entity for CSI prediction / estimation / compression.

[0264] As an embodiment, the first operation is performed by an AI entity.

[0265] As an embodiment, the first operation is performed by an AI entity deployed on the first node.

[0266] As an embodiment, the first operation is performed by an AI function.

[0267] As an embodiment, the first operation is performed by an AI function deployed on the first node.

[0268] As an embodiment, the AI ​​function includes an AI inference function.

[0269] As an embodiment, the AI ​​function includes an AI training function.

[0270] As an embodiment, the AI ​​function includes an AI management function.

[0271] As an embodiment, the AI ​​includes ML (Machine Learning).

[0272] As an embodiment, the AI ​​includes AI and ML.

[0273] As an embodiment, the AI ​​includes AI or ML.

[0274] As an embodiment, the first operation is performed by the physical layer of the first node.

[0275] As an embodiment, the first operation is performed by a higher layer of the first node.

[0276] As an embodiment, the first operation requires deployment.

[0277] As an embodiment, the first operation is obtained by loading.

[0278] As an embodiment, the first operation is obtained by loading from a serving cell of the first node.

[0279] As an embodiment, the first operation is obtained from maintaining base station loading of a serving cell of the first node.

[0280] As an embodiment, the first operation is obtained by loading from the core network.

[0281] As an embodiment, the first operation is based on artificial intelligence or machine learning.

[0282] As an embodiment, the first operation is based on a neural network.

[0283] As an embodiment, the first operation includes neural network-based CSI compression.

[0284] As an embodiment, the first operation includes an encoder for CSI compression based on a neural network.

[0285] As an embodiment, the first operation includes CNN-based CSI compression.

[0286] As an embodiment, the first operation includes a CNN-based CSI compression encoder.

[0287] As an embodiment, the output of the first operation is non-codebook based.

[0288] As an embodiment, the output of the first operation does not belong to the CSI defined in 3GPP Rel-18, nor does it belong to the CSI defined in versions before 3GPP Rel-18.

[0289] As an embodiment, the output of the first operation is based on artificial intelligence or machine learning.

[0290] As an embodiment, the output of the first operation is based on a neural network.

[0291] As an embodiment, the output of the first operation is based on CNN.

[0292] As an embodiment, the output of the first operation includes CSI.

[0293] As an embodiment, the output of the first operation includes one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index and TDCP.

[0294] As an embodiment, the output of the first operation includes a channel impulse response.

[0295] As an embodiment, the output of the first operation includes small-scale characteristics.

[0296] As an embodiment, the output of the first operation includes one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain.

[0297] As an embodiment, the output of the first operation includes a channel matrix.

[0298] As an embodiment, the output of the first operation includes a first CSI.

[0299] As an embodiment, the first CSI is used as an input of a second operation to generate a second CSI, and the second CSI includes the recovery of (part of) the input of the first operation.

[0300] As a sub-embodiment of the above embodiment, the second operation is a reverse operation of the first operation.

[0301] As an embodiment, in the above method, the first operation is used for CSI compression to reduce feedback overhead.

[0302] As an embodiment, the first CSI includes predicted / estimated CSI.

[0303] As an embodiment, in the above method, the first operation is used for CSI prediction / estimation to reduce RS overhead and / or improve CSI accuracy / completeness.

[0304] As an embodiment, the first node is a consumer.

[0305] As an embodiment, the first node is a consumer of an AI function.

[0306] As an embodiment, the first node is a user of AI inference.

[0307] As an embodiment, the first node is an AI trained user.

[0308] As an embodiment, the first node is a MnS (Management Service) user.

[0309] As an embodiment, the first node is a producer of AI inference.

[0310] As an embodiment, the first node is a producer of AI training.

[0311] As an embodiment, the first operation includes preprocessing.

[0312] As an embodiment, the preprocessing includes DFT (Discrete Fourier Transform).

[0313] As an embodiment, the preprocessing includes one or more of matrix decomposition, matrix transformation and projection.

[0314] As an embodiment, the preprocessing includes one or more of quantization, transformation from spatial domain to angular domain, transformation from angular domain to spatial domain, transformation from frequency domain to time domain, and transformation from time domain to frequency domain.

[0315] As an embodiment, the preprocessing includes truncation and / or padding.

[0316] As an embodiment, the preprocessing includes mapping.

[0317] As an embodiment, the preprocessing includes mapping to vectors.

[0318] As an embodiment, the preprocessing includes labeling.

[0319] As an embodiment, the label refers to marking with a label.

[0320] As an embodiment, the first operation includes post-processing.

[0321] As an embodiment, the post-processing includes DFT.

[0322] As an embodiment, the post-processing includes quantization.

[0323] As an embodiment, the post-processing includes one or more of a transformation from the angle domain to the spatial domain, a transformation from the spatial domain to the angle domain, a transformation from the time domain to the frequency domain, and a transformation from the frequency domain to the time domain.

[0324] As an embodiment, the post-processing includes truncation and / or padding.

[0325] As an embodiment, the first operation includes one or more of convolution, pooling, cascading and activation.

[0326] As an embodiment, the first operation includes a fully connected layer.

[0327] As an embodiment, the first operation includes a pooling layer.

[0328] As an embodiment, the first operation includes at least one convolutional layer.

[0329] As an embodiment, the first operation includes at least one encoding layer.

[0330] As an embodiment, a coding layer includes at least one convolutional layer and one pooling layer.

[0331] As an embodiment, in the convolution layer, at least one convolution kernel is used to convolve the input to generate a corresponding feature map, and at least one feature map output by the convolution layer is reshaped into a vector input to the fully connected layer; the fully connected layer converts the one vector into an output.

[0332] As an embodiment, part or all of the convolution kernel size, number of convolution layers, convolution step size, pooling kernel size, pooling kernel step size, pooling function, activation function and number of feature maps of the first operation are obtained through training.

[0333] As an embodiment, part or all of the convolution kernel, pooling kernel, pooling function, activation function, parameters of the pooling function and parameters of the activation function of the first operation are obtained through training.

[0334] As an embodiment, the input of the first operation depends on information obtained based on the first information block.

[0335] As an embodiment, the input of the first operation includes information obtained based on the first information block.

[0336] As an embodiment, information obtained based on the first information block is used to generate input for the first operation.

[0337] As an embodiment, the information obtained based on the first information block includes channel measurement.

[0338] As an embodiment, the information obtained based on the first information block includes interference measurement.

[0339] As an embodiment, the information obtained based on the first information block includes channel measurement and interference measurement.

[0340] As an embodiment, the information obtained based on the first information block includes channel measurement obtained based on the first RS.

[0341] As an embodiment, the information obtained based on the first information block includes interference measurement obtained based on the first RS.

[0342] As an embodiment, the information obtained based on the first information block includes channel measurement and interference measurement obtained based on the first RS.

[0343] As an embodiment, the channel measurement / interference measurement obtained based on the first RS refers to: the channel measurement / interference measurement obtained based on the reference signal transmitted in the first RS.

[0344] As an embodiment, the channel measurement / interference measurement obtained based on the first RS refers to: the channel measurement / interference measurement obtained in the first RS.

[0345] As an embodiment, the information obtained based on the first information block includes a channel matrix (channelmatrix).

[0346] As an embodiment, the information obtained based on the first information block includes a raw channel matrix.

[0347] As an embodiment, the information obtained based on the first information block includes an eigenvector.

[0348] As an embodiment, the information obtained based on the first information block includes a eigenvector and an eigenvalue.

[0349] As an embodiment, the first information block is a default one among the M information blocks.

[0350] As an embodiment, the default meaning includes: no explicit configuration is required.

[0351] As an embodiment, the first node determines the first information block according to indications of each of the M information blocks.

[0352] As an embodiment, the benefits of the above method include: reducing signaling overhead.

[0353] As an embodiment, only one information block among the M information blocks indicates CSI resources, and the first information block is the only one information block.

[0354] As an embodiment, only one configuration among the M information blocks indicates NZP CSI-RS resources, and the first information block is the only one configuration.

[0355] As a sub-embodiment of the above embodiment, the first RS includes the NZP CSI-RS resource.

[0356] As an embodiment, only one information block among the M information blocks indicates SS / PBCH block resources, and the first information block is the only one configuration.

[0357] As a sub-embodiment of the above embodiment, the first RS includes the SS / PBCH block resources.

[0358] As an embodiment, only one information block among the M information blocks indicates an NZP CSI-RS resource set, and the first information block is the only one configuration.

[0359] As a sub-embodiment of the above embodiment, the first RS includes the NZP CSI-RS resource set.

[0360] As an embodiment, only one information block among the M information blocks indicates a CSI-SSB resource set, and the first information block is the only one configuration.

[0361] As a sub-embodiment of the above embodiment, the first RS includes the CSI-SSB resource set.

[0362] As an embodiment, the first RRC signaling indicates the first information block from the M information blocks.

[0363] As an embodiment, the benefits of the above method include: better flexibility and forward compatibility.

[0364] As an embodiment, the first RRC signaling is carried by RRC signaling, and a MAC CE indicates the first information block from the M information blocks.

[0365] As an embodiment, the benefits of the above method include: more dynamic indication and better forward compatibility.

[0366] As an embodiment, M1 is greater than 0.

[0367] As an embodiment, M1 is equal to 1.

[0368] As an embodiment, M1 is greater than 1.

[0369] As an embodiment, the M1 is greater than 0, and the input of the first operation depends on the M1 information blocks.

[0370] As an embodiment, the M1 is greater than 0, and the input of the first operation depends on information obtained based on the M1 information blocks.

[0371] As an embodiment, the M1 is greater than 0, and the input of the first operation depends on information obtained based on each configuration in the M1 information blocks.

[0372] As an embodiment, the M1 is greater than 0, and the input of the first operation includes information obtained based on the M1 information blocks.

[0373] As an embodiment, the M1 is greater than 0, and the input of the first operation includes information obtained based on each information block in the M1 information blocks.

[0374] As an embodiment, the M1 is greater than 0, and information obtained based on the M1 information blocks is used to generate input for the first operation.

[0375] As an embodiment, the M1 is greater than 0, and information obtained based on each information block in the M1 information blocks is used to generate input for the first operation.

[0376] As an embodiment, the information obtained based on the M1 information blocks belongs to the W types of information.

[0377] As an embodiment, the information obtained based on the M1 information blocks includes transmission status.

[0378] As an embodiment, the information obtained based on the M1 information blocks includes one or more of TCI status, CORESET pool index, SRS resource set identifier and TBS.

[0379] As an embodiment, the information obtained based on the M1 information blocks includes one or more of transmit power, path loss estimation and PHR.

[0380] As an embodiment, the information obtained based on the M1 information blocks includes positioning information and / or timing advance.

[0381] As an embodiment, the information obtained based on the M1 information blocks includes one or more of BLER, receiving power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and wireless link failures.

[0382] As an embodiment, M1 is equal to 0.

[0383] As an embodiment, the M1 is equal to 0, and the input of the first operation depends on only the first information block among the M information blocks.

[0384] As an embodiment, when the M1 is greater than 0, each information block in the M1 information blocks is an information block in the M information blocks.

[0385] As an embodiment, when the M1 is equal to 0, the M1 information blocks are an empty set.

[0386] As an embodiment, one or more information blocks among the M1 information blocks indicate a transmission status.

[0387] As an embodiment, each of the M1 information blocks indicates a transmission status.

[0388] As an embodiment, the M1 is greater than 0, one or more information blocks among the M1 information blocks indicate a transmission state, and the input of the first operation depends on the transmission state indicated by the one or more information blocks.

[0389] As an embodiment, the M1 is greater than 0, each of the M1 information blocks indicates a transmission state, and the input of the first operation depends on the transmission state indicated by each of the M1 information blocks.

[0390] As an embodiment, the M1 is greater than 0, one or more information blocks among the M1 information blocks indicate a transmission status, and the input of the first operation includes the transmission status indicated by the one or more information blocks.

[0391] As an embodiment, the M1 is greater than 0, each of the M1 information blocks indicates a transmission state, and the input of the first operation includes the transmission state indicated by each of the M1 information blocks.

[0392] As an embodiment, the M1 is greater than 0, one or more information blocks among the M1 information blocks indicate a transmission status, and the transmission status indicated by the one or more information blocks is used to generate an input for the first operation.

[0393] As an embodiment, the M1 is greater than 0, each of the M1 information blocks indicates a transmission state, and the transmission state indicated by each of the M1 information blocks is used to generate an input for the first operation.

[0394] Generally speaking, how the first node determines the input of the first operation based on the first information block and the M1 information blocks is determined by the hardware device vendor. Some non-limiting implementation methods are described below:

[0395] As an embodiment, the input of the first operation includes channel measurement obtained based on the first RS.

[0396] As an embodiment, the input of the first operation includes interference measurement obtained based on the first RS.

[0397] As an embodiment, the input of the first operation includes channel measurement and interference measurement obtained based on the first RS.

[0398] As an embodiment, the input of the first operation includes a channel matrix obtained based on measurement of the first RS.

[0399] As an embodiment, the input of the first operation includes an eigenvector and an eigenvalue of a channel matrix obtained based on measurement of the first RS.

[0400] As an embodiment, the input of the first operation includes a matrix or a vector obtained by preprocessing a channel matrix obtained based on measurement of the first RS.

[0401] As an embodiment, the preprocessing includes one or more of matrix decomposition, matrix transformation or projection.

[0402] As an embodiment, the preprocessing includes quantization.

[0403] As an embodiment, the input of the first operation includes interference information obtained based on measurement of the first RS.

[0404] As an embodiment, the interference information includes: one or more of interference power, interference variance or interference power spectrum density.

[0405] As an embodiment, the input of the first operation includes a transmission status indicated by one or more information blocks among the M1 information blocks.

[0406] As an embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation includes one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain obtained based on measurements of the at least one RS resource.

[0407] As an embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation includes transmission environment information obtained based on measurement of the at least one RS resource.

[0408] As an embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation includes one or more of a path loss estimation, BLER and RSRP obtained based on measurements of the at least one RS resource.

[0409] As an embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation includes area information determined by path loss estimation, BLER or RSRP obtained based on measurement of the at least one RS resource.

[0410] As an embodiment, one information block among the M1 information blocks indicates at least one PRS resource, and the input of the first operation includes positioning information obtained based on the at least one PRS resource.

[0411] As an embodiment, one of the M1 information blocks indicates at least one PRS resource, and the input of the first operation includes area information determined according to positioning information obtained based on the at least one PRS resource.

[0412] As an embodiment, one of the M1 information blocks indicates at least one physical channel, and the input of the first operation includes at least one of the transmit power, receive power, PHR and timing advance of the at least one physical channel.

[0413] As an embodiment, one of the M1 information blocks indicates at least one physical channel, and the input of the first operation includes area information determined according to the timing advance of the at least one physical channel.

[0414] As an embodiment, one of the M1 information blocks indicates at least one physical channel, and the input of the first operation includes one or more of a TCI state associated with the at least one physical channel, a CORESET pool index, and an SRS resource set identifier.

[0415] As an embodiment, one of the M1 information blocks indicates a time-frequency resource, and the input of the first operation includes one or more of the ACK / NACK ratio, NACK number, beam failure number and wireless link failure number obtained within the one time-frequency resource.

[0416] As an embodiment, one of the M1 information blocks indicates a time-frequency resource, and the input of the first operation includes link quality level information determined by the number of NACKs, beam failures or wireless link failures obtained within the one time-frequency resource.

[0417] As an embodiment, the transmission environment information includes which category of multiple candidate transmission environments the transmission environment belongs to.

[0418] As an embodiment, the multiple types of candidate transmission environments include macro cells, micro cells, towns, villages, indoors, dense access environments, etc.

[0419] As an embodiment, the region information includes which region among multiple candidate regions the region belongs to.

[0420] As an embodiment, the link quality level information includes which level among multiple candidate link quality levels the link quality level belongs to.

[0421] As an example, the split between AI training and AI inference is determined by the device manufacturer.

[0422] As an example, the split between AI training and AI inference is implementation dependent.

[0423] As an embodiment, the channel information includes CSI.

[0424] As an embodiment, the channel information includes a channel impulse response.

[0425] As an embodiment, the channel information includes one or more of PMI (Precoding Matrix Indicator), CRI (CSI-RS Resource Indicator), CQI (Channel Quality Indicator), RI (Rank Indicator), LI (layer indicator), SSBRI (SS / PBCH Block Resource indicator), RSRP (Reference Signal Received Power), SINR (Signal-to-Interference-plus-Noise Ratio), capability index (Capability Index) and TDCP (Time Domain Channel Properties).

[0426] As an embodiment, the channel information includes small-scale characteristics.

[0427] As an embodiment, the channel information includes channel parameters.

[0428] As an embodiment, the channel information includes a precoding matrix.

[0429] As an embodiment, the channel information includes a channel matrix.

[0430] As an embodiment, the channel matrix is ​​in spatial-frequency domain.

[0431] As an embodiment, the channel matrix is ​​in angular-delay domain projection.

[0432] As an embodiment, the channel information includes an eigenvector.

[0433] As an embodiment, the channel information includes an eigenvector and an eigenvalue.

[0434] As an embodiment, the channel information includes one or more columns of a base matrix.

[0435] As an embodiment, the base matrix includes a DFT matrix.

[0436] As an embodiment, the base matrix is ​​spanned into a space.

[0437] As an embodiment, the dimension of the space spanned by the columns of the basis matrix is ​​equal to the number of rows of the basis matrix.

[0438] As an embodiment, columns of the basis matrix are linearly independent in pairs.

[0439] As an embodiment, columns of the base matrix are mutually orthogonal in pairs.

[0440] As an embodiment, the base matrix is ​​full rank.

[0441] As an embodiment, the modulus values ​​of any two columns of the base matrix are equal.

[0442] As an embodiment, the channel information includes channels experienced by signals transmitted on one or more antenna ports.

[0443] As an embodiment, the channel information includes one or more of a relative phase, a relative amplitude, or a relative coefficient between at least two antenna ports.

[0444] As an embodiment, the channel information includes compressed CSI.

[0445] As an embodiment, the compressed CSI is non-codebook based.

[0446] As an embodiment, the compressed CSI does not belong to the CSI defined in 3GPP Rel-18, nor does it belong to the CSI defined in versions before 3GPP Rel-18.

[0447] As an embodiment, the channel parameters recovered by the target receiver of the compressed CSI based on the compressed CSI are unknown to the first node.

[0448] As an embodiment, the compressed CSI is CSI based on artificial intelligence or machine learning.

[0449] As an embodiment, the compressed CSI is a CSI based on a neural network.

[0450] As an embodiment, the compressed CSI is a CSI based on CNN (Conventional Neural Networks).

[0451] As an embodiment, the channel information includes predicted / estimated CSI.

[0452] As an embodiment, the channel information includes interference information and / or noise information.

[0453] As an embodiment, the interference information includes: one or more of interference power, interference variance or interference power spectrum density.

[0454] As an embodiment, the channel information includes BLER.

[0455] As an embodiment, the channel information is used to generate or recover channel parameters.

[0456] As an embodiment, the channel information includes information used to generate or restore channel parameters.

[0457] As an embodiment, the channel parameters include a channel matrix.

[0458] As an embodiment, the channel parameters include an original channel matrix.

[0459] As an embodiment, the channel parameters include channels experienced by signals transmitted on one or more antenna ports.

[0460] As an embodiment, the channel parameters include eigenvectors.

[0461] As an embodiment, the channel parameters include characteristic values.

[0462] As an embodiment, the channel parameters include a precoding matrix.

[0463] As an embodiment, the channel parameters include one or more columns of a base matrix.

[0464] As an embodiment, the channel parameters include one or more of a relative phase, a relative amplitude, or a relative coefficient between at least two antenna ports.

[0465] As an embodiment, the first RS includes CSI-RS resources.

[0466] As an embodiment, the first RS includes NZP CSI-RS resources.

[0467] As an embodiment, the first RS includes SS / PBCH block resources.

[0468] As an embodiment, the first RS includes a CSI-IM resource.

[0469] As an embodiment, the first RS includes a CSI-RS resource set.

[0470] As an embodiment, the first RS includes an NZP CSI-RS resource set.

[0471] As an embodiment, the first RS includes a CSI-SSB resource set.

[0472] As an embodiment, the first RS includes a CSI-IM resource set.

[0473] As an embodiment, the first RS is a CSI-RS resource.

[0474] As an embodiment, the first RS is an NZP CSI-RS resource.

[0475] As an embodiment, the first RS is a SS / PBCH block resource.

[0476] As an embodiment, the first RS is a CSI-IM resource.

[0477] As an embodiment, the first RS is a CSI-RS resource set.

[0478] As an embodiment, the first RS is a NZP CSI-RS resource set.

[0479] As an embodiment, the first RS is a CSI-SSB resource set.

[0480] As an embodiment, the first RS is a CSI-IM resource set.

[0481] As an embodiment, the first RS is configured for the first cell.

[0482] As an embodiment, the meaning that one or more information blocks among the M information blocks except the first information block indicate the transmission status includes: the first node can obtain a transmission status according to each information block among the one or more information blocks among the M information blocks except the first information block.

[0483] As an embodiment, a transmission state indicated by each of one or more information blocks in the M information blocks except the first information block is a candidate for input of the first operation.

[0484] As an embodiment, one or more information blocks other than the first information block in the M information blocks include the M1 information blocks.

[0485] As an embodiment, the transmission status includes measurement parameters.

[0486] As an embodiment, the measurement parameter is obtained by measuring a reference signal.

[0487] As an embodiment, the measurement parameter is obtained by measuring a downlink reference signal.

[0488] As an embodiment, the measurement parameters include one or more of BLER, delay spread, Doppler spread, Doppler shift, average delay, average gain, path loss and RSRP.

[0489] As an embodiment, the transmission status includes sending parameters.

[0490] As an embodiment, the transmission parameters include parameters used to transmit physical channels and / or physical signals.

[0491] As an embodiment, the transmission parameters include one or more of TCI state, spatial filter, transmission power, path loss estimation, TBS and timing advance.

[0492] As an embodiment, the transmission status includes receiving parameters.

[0493] As an embodiment, the receiving parameters include parameters for receiving a physical channel and / or a physical signal.

[0494] As an embodiment, the receiving parameters include one or more of TCI state, QCL (Quasi Co-Location) parameters, TBS and spatial receiving parameters (spatial Rx parameters).

[0495] As an embodiment, the transmission status includes scheduling parameters.

[0496] As an embodiment, the scheduling parameters include scheduling parameters of physical channels and / or physical signals.

[0497] As an embodiment, the scheduling parameters include parameters indicated by scheduling signaling of the physical channel and / or physical signal.

[0498] As an embodiment, the scheduling parameters include one or more of TCI state, CORESET pool index, SRS resource set identifier and TBS.

[0499] As an embodiment, the transmission status includes a monitoring status.

[0500] As an embodiment, the monitoring status includes information obtained by monitoring, measuring, predicting and / or statistically analyzing the physical channel and / or physical signal.

[0501] As an embodiment, the monitoring status includes one or more of BLER, receiving power, ACK (acknowledgement) / NACK (negative acknowledgement) ratio, NACK number, RSRP, beam failure number and radio link failure number.

[0502] As an embodiment, the transmission status includes positioning information.

[0503] As an embodiment, the positioning information is obtained by measuring a PRS (Positioning Reference Signal).

[0504] As an embodiment, for each information block in one or more information blocks other than the first information block in the M information blocks, the information obtained based on the information block is the transmission status indicated by the information block.

[0505] As an embodiment, one or more information blocks other than the first information block among the M information blocks contain an information block indicating a transmission state and indicating a physical resource used to generate the transmission state.

[0506] As an embodiment, each of the one or more information blocks in the M information blocks except the first information block indicates a transmission state and indicates a physical resource used to generate the transmission state.

[0507] As an embodiment, among the M information blocks, except the first information block, there are multiple information blocks indicating transmission status, and among the multiple information blocks, there is at least one information block indicating a physical resource used to generate the transmission status.

[0508] As an embodiment, the physical channel includes one or more of PDCCH (Physical Downlink Control Channel), PUCCH (Physical Uplink Control Channel), PDSCH (Physical Downlink Shared Channel) and PUSCH (Physical Uplink Shared Channel).

[0509] As an embodiment, the physical channel includes a downlink physical channel.

[0510] As an embodiment, the physical channel includes an uplink physical channel.

[0511] As an embodiment, the physical channels include PDSCH, PUCCH, PDSCH and PUSCH.

[0512] As an embodiment, the physical signal includes one or more of CSI resources, RS resources and time-frequency resources.

[0513] As an embodiment, the RS resources include one or more of DMRS (Demodulation Reference Signal), PTRS (Phase-Tracking Reference Signal), CSI-RS resources, SS / PBCH block resources, SRS resources and PRS resources.

[0514] As an embodiment, the at least one information block indicating the transmission status among the M information blocks indicates at least one RS resource, and the transmission status indicated by the at least one information block indicating the transmission status is obtained based on the at least one RS resource.

[0515] As a sub-embodiment of the above embodiment, the transmission status of the at least one information block indicating the transmission status is obtained based on measurement of the at least one RS resource.

[0516] As a sub-embodiment of the above embodiment, the transmission state indicated by the at least one information block indicating the transmission state includes a measurement parameter obtained based on measurement of the at least one RS resource.

[0517] As a sub-embodiment of the above embodiment, the transmission state indicated by the at least one information block indicating the transmission state includes one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain obtained based on measurements of the at least one RS resource.

[0518] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of path loss estimation, BLER, RSRP, number of beam failures and number of wireless link failures obtained based on measurements of the at least one RS resource.

[0519] As an embodiment, the RS resources include DMRS.

[0520] As an embodiment, the RS resources include PTRS.

[0521] As an embodiment, the RS resources include at least one of CSI-RS resources, SS / PBCH block resources and SRS resources.

[0522] As an embodiment, the RS resources include PRS resources.

[0523] As an embodiment, at least one of the M information blocks indicating the transmission status indicates at least one PRS resource, and the transmission status indicated by the at least one information block indicating the transmission status includes positioning information obtained based on the at least one PRS resource.

[0524] As an embodiment, the at least one information block indicating the transmission status among the M information blocks indicates at least one physical channel, and the transmission status indicated by the at least one information block indicating the transmission status is obtained based on the at least one physical channel.

[0525] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes the transmission status of the at least one physical channel.

[0526] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of sending parameters, receiving parameters, scheduling parameters and monitoring status.

[0527] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of the TCI status, QCL parameters, spatial filters and spatial reception parameters of the at least one physical channel.

[0528] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of the transmission power, PHR and path loss estimation of the at least one physical channel.

[0529] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of an associated CORESET pool index, an associated SRS resource set identifier and a TBS of the at least one physical channel.

[0530] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes a timing advance of the at least one physical channel.

[0531] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of BLER, received power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and wireless link failures obtained based on the at least one physical channel.

[0532] As an embodiment, the at least one information block indicating the transmission status among the M information blocks indicates a time-frequency resource, and the transmission status indicated by the at least one information block indicating the transmission status is obtained within the one time-frequency resource.

[0533] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes a monitoring status obtained within the one time-frequency resource.

[0534] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes one or more of BLER, receiving power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and number of wireless link failures.

[0535] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes timing advance.

[0536] As a sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status includes positioning information.

[0537] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status also indicates at least one RS, and the transmission status indicated by the at least one information block indicating the transmission status is obtained based on a transmission occasion of the at least one RS within the one time-frequency resource.

[0538] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status also indicates at least one physical channel, and the transmission status indicated by the at least one information block indicating the transmission status is obtained based on the at least one physical channel within the one time-frequency resource.

[0539] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status also indicates at least one PRS resource, and the transmission status indicated by the at least one information block indicating the transmission status is positioning information obtained based on the transmission opportunity of the at least one PRS resource within the one time-frequency resource.

[0540] As an embodiment, for any information block among the M information blocks, this information block indicates one of CSI resources or transmission status.

[0541] As an embodiment, there is one information block among the M information blocks that indicates neither CSI resources nor transmission status.

[0542] As an embodiment, there is an information block among the M information blocks indicating information other than CSI resources and transmission status.

[0543] As an embodiment, one information block among the M information blocks indicates at least one physical channel.

[0544] As an embodiment, one information block among the M information blocks indicates at least one physical channel and indicates information obtained based on the at least one physical channel.

[0545] As a sub-embodiment of the above embodiment, the information obtained based on the at least one physical channel is one or more of the W types of information.

[0546] As a sub-embodiment of the above embodiment, the at least one physical channel includes a downlink physical channel, and the information obtained based on the at least one physical channel includes one or more of BLER, delay spread, Doppler spread, Doppler shift, average delay, average gain, TCI status, CORESET pool index, TBS or timing advance.

[0547] As a sub-embodiment of the above embodiment, the at least one physical channel includes an uplink physical channel, and the information obtained based on the at least one physical channel includes one or more of TCI status, SRS resource set identifier, transmit power, PHR, TBS or timing advance.

[0548] As an embodiment, one information block among the M information blocks indicates at least one RS resource.

[0549] As an embodiment, the RS resources include SS / PBCH block resources.

[0550] As an embodiment, the RS resources include CSI-RS resources.

[0551] As an embodiment, the RS resources include SRS resources.

[0552] As an embodiment, the RS resources include PRS resources.

[0553] As an embodiment, the RS resources include DMRS.

[0554] As an embodiment, the RS resources include TPRS.

[0555] As an embodiment, one information block among the M information blocks indicates at least one RS resource and indicates information obtained based on the at least one RS resource.

[0556] As a sub-embodiment of the above embodiment, the information obtained based on the at least one RS resource is one or more of the W types of information.

[0557] As a sub-embodiment of the above embodiment, the information obtained based on the at least one RS resource includes one or more of channel measurement, interference measurement, path loss estimation, BLER, positioning information or timing advance.

[0558] As an embodiment, one information block among the M information blocks indicates at least one CSI-RS resource or SS / PBCH block resource, and indicates information obtained based on the at least one CSI-RS resource or SS / PBCH block resource.

[0559] As a sub-embodiment of the above embodiment, the information obtained based on the at least one CSI-RS resource or SS / PBCH block resource is one or more of the W types of information.

[0560] As a sub-embodiment of the above embodiment, the information obtained based on the at least one CSI-RS resource or SS / PBCHblock resource includes one or more of channel measurement, interference measurement, noise information, delay spread, Doppler spread, Doppler shift, average delay and average gain.

[0561] As an embodiment, one information block among the M information blocks indicates at least one PRS resource, and the information obtained based on the at least one PRS resource includes positioning information.

[0562] As an embodiment, one information block among the M information blocks indicates that the information obtained based on the one information block includes positioning information by indicating at least one PRS resource.

[0563] As an embodiment, one information block among the M information blocks indicates at least one CSI resource.

[0564] As an embodiment, the CSI resources include CSI-RS resources.

[0565] As an embodiment, the CSI resources include NZP (Non-zero power) CSI-RS resources.

[0566] As an embodiment, the CSI resources include ZP (Zero power) CSI-RS resources.

[0567] As an embodiment, the CSI resources include SS / PBCH block resources.

[0568] As an embodiment, the CSI resources include CSI-IM resources.

[0569] As an embodiment, the CSI resource includes a CSI-RS resource set.

[0570] As an embodiment, the CSI resources include an NZP CSI-RS resource set.

[0571] As an embodiment, the CSI resources include a CSI-SSB resource set.

[0572] As an embodiment, the CSI resources include a CSI-IM resource set.

[0573] As an embodiment, one information block among the M information blocks indicates at least one CSI resource and indicates information obtained based on the at least one CSI resource.

[0574] As a sub-embodiment of the above embodiment, the information obtained based on the at least one CSI resource is one or more of the W types of information.

[0575] As a sub-embodiment of the above embodiment, the information obtained based on the at least one CSI resource includes one or more of channel measurement, interference measurement, noise information, delay spread, Doppler spread, Doppler shift, average delay and average gain.

[0576] As a sub-embodiment of the above embodiment, the at least one CSI resource includes an NZP CSI-RS resource or an SS / PBCH block resource, and the information obtained based on the at least one CSI resource includes channel measurement.

[0577] As a sub-embodiment of the above embodiment, the at least one CSI resource includes a ZP CSI-RS resource, and the information obtained based on the at least one CSI resource includes noise information.

[0578] As a sub-embodiment of the above embodiment, the at least one CSI resource includes an NZP CSI-RS resource or a CSI-IM resource, and the information obtained based on the at least one CSI resource includes interference measurement.

[0579] As an embodiment, one information block among the M information blocks indicates that the information obtained based on the one information block includes noise information by indicating at least one ZP CSI-RS resource.

[0580] As an embodiment, one information block among the M information blocks indicates that the information obtained based on the one configuration includes interference measurement by indicating at least one CSI-IM resource.

[0581] As an embodiment, one information block among the M information blocks indicates a time domain resource.

[0582] As an embodiment, one information block among the M information blocks indicates a time-frequency resource and indicates information obtained in the one time domain resource.

[0583] As a sub-embodiment of the above embodiment, the information obtained in the one time domain resource is one or more of the W types of information.

[0584] As a sub-embodiment of the above embodiment, the time-frequency resources include time domain resources and / or frequency domain resources.

[0585] As an embodiment, the benefits of the above method include improving the accuracy of CSI.

[0586] Example 2

[0587] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 shown.

[0588] Attached Figure 2The network architecture 200 is described. The network architecture 200 is a 5GNR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system, or the network architecture 200 is a 5G+ network architecture, or the network architecture 200 is a 6G network architecture, or the network architecture 200 is a network architecture adopted by 3GPP in the future evolution; the network architecture 200 may be called 5GS (5G System) / EPS (Evolved Packet System), or the network architecture 200 may be called 6GS (6G System); the network architecture 200 includes at least one of UE (User Equipment) 201, RAN (Radio Access Network) 202, core network 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220 and Internet service 230. The network architecture 200 may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, the network architecture 200 provides packet switching services, but it will be readily understood by those skilled in the art that the various concepts presented throughout this application can be extended to networks or other cellular networks that provide circuit switching services. The RAN includes a node 203. The RAN may also include other nodes 204. The node 203 provides user and control plane protocol terminations toward the UE 201. The node 203 may be connected to the other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. The node 203 may 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 (transmitting receiving node) or some other suitable terminology. The core network 210 is 5GC (5G Core Network) / EPC (Evolved Packet Core), or the core network 210 is 6GC; the node 203 provides an access point to the core network 210 for the UE 201.Examples of UE201 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, aircraft, narrowband Internet of Things devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices. Those skilled in the art may also refer to UE201 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 term. Node 203 is connected to the core network 210 via an S1 / NG interface. The core network 210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF214, S-GW (Service Gateway) / UPF (User Plane Function) 212 and P-GW (Packet Data Network Gateway) / UPF213. MME / AMF / SMF211 is a control node that handles signaling between UE201 and the core network 210. Generally, MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW / UPF212, and S-GW / UPF212 itself is connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet service 230. The Internet service 230 includes the operator's corresponding Internet protocol service, which may specifically include the Internet, intranet, IMS (IP Multimedia Subsystem) and packet switching services.

[0589] As an embodiment, the first node in the present application includes the UE201.

[0590] As an embodiment, the second node in the present application includes the node 203.

[0591] As an embodiment, the wireless link between the UE 201 and the node 203 includes a cellular network link.

[0592] As an embodiment, the sender of the first synchronization signal includes the node 203.

[0593] As an embodiment, the receiver of the first synchronization signal includes the UE201.

[0594] As an embodiment, the sender of the first RRC signaling includes the node 203.

[0595] As an embodiment, the recipient of the first RRC signaling includes the UE201.

[0596] As an embodiment, the sender of the first bit block includes the UE201.

[0597] As an embodiment, the receiver of the first bit block includes the node 203.

[0598] As an embodiment, the sender of the second bit block includes the UE201.

[0599] As an embodiment, the receiver of the second bit block includes the node 203.

[0600] Example 3

[0601] Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in the attached figure. Figure 3 shown.

[0602] Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in the attached Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture of the control plane 300 between a first communication node device (UE, gNB or RSU in V2X) and a second communication node device (gNB, UE or RSU in V2X), or between two UEs is shown with three layers: Layer 1, Layer 2 and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to as PHY301 in this article. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device, or between two UEs. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate 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 by encrypting data packets, and provides support for inter-zone mobility of the first communication node device between the second communication node device. 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 various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layer using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). The radio protocol architecture used for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead.The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminated at the P-GW on the network side and an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).

[0603] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0604] As an example, Figure 3 The wireless protocol architecture in is applicable to the second node in this application.

[0605] As an embodiment, the higher layer in the present application refers to a layer above the physical layer.

[0606] As an embodiment, the first synchronization signal is generated in the RRC sublayer 306.

[0607] As an embodiment, the first synchronization signal is generated by the PHY301 or the PHY351.

[0608] As an embodiment, the first RRC signaling is generated in the RRC sublayer 306.

[0609] As an embodiment, the first bit block is generated by the PHY301 or the PHY351.

[0610] As an embodiment, the second bit block is generated by the PHY301 or the PHY351.

[0611] As an embodiment, the second bit block is generated in the MAC sublayer 302 or the MAC sublayer 352.

[0612] As an embodiment, the second bit block is generated in the RRC sublayer 306.

[0613] Example 4

[0614] Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in the attached figure. Figure 4 Attached Figure 4is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0615] The first communication device 410 includes 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 .

[0616] The second communication device 450 includes 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.

[0617] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, the upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In DL (DownLink), the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as constellation mapping based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM). The multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more parallel The transmit processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols with a reference signal (e.g., a pilot) in the time domain and / or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding / beamforming operation on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to different antennas 420.

[0618] 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 corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any parallel stream destined for the second communication device 450. The symbols on each parallel stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. 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 may be associated with a memory 460 storing program codes and data. The memory 460 may be referred to as a computer-readable medium. In DL, the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels to recover the 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 may also be provided to L3 for L3 processing. The controller / processor 459 is also responsible for error detection using confirmation (ACK) and / or negative confirmation (NACK) protocols to support HARQ operations.

[0619] 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 the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the first communication device 410 described in DL, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communication device 410, and implements L2 layer functions for the user plane and the control plane. The controller / processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated parallel stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 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 symbol stream, and then provides it to the antenna 452.

[0620] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller / processor 475 implements the L2 layer functions. 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. The controller / processor 475 provides demultiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 can be provided to the core network. The controller / processor 475 is also responsible for error detection using an ACK and / or NACK protocol to support HARQ operations.

[0621] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 device at least: receives a first synchronization signal, the first synchronization signal is used to determine a first cell; receives a first RRC signaling, the first RRC signaling is configured for the first cell, the first RRC signaling indicates M information blocks, and M is a positive integer greater than 1; performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; wherein the second communication device 450 determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission state, and at least one of the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, and the physical resource includes a physical channel and a physical signal.

[0622] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates actions when executed by at least one processor, and the actions include: receiving a first synchronization signal; receiving a first RRC signaling; and performing a first operation.

[0623] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, wherein the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first synchronization signal, the first synchronization signal is used to determine a first cell; sends a first RRC signaling, the first RRC signaling is configured for the first cell, the first RRC signaling indicates M information blocks, and M is a positive integer greater than 1; the target receiver of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; M1 is equal to 0 or greater than 0, when M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; wherein the target receiver of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission state, and at least one of the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, and the physical resource includes a physical channel and a physical signal.

[0624] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates actions when executed by at least one processor, and the actions include: sending a first synchronization signal; sending a first RRC signaling.

[0625] As an embodiment, the first node in the present application includes the second communication device 450.

[0626] As an embodiment, the second node in the present application includes the first communication device 410.

[0627] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first synchronization signal in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller / processor 475, and the memory 476} is used to send the first synchronization signal in the present application.

[0628] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first RRC signaling in the present application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller / processor 475, and the memory 476} is used to send the first RRC signaling in the present application.

[0629] As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, and the memory 460} is used to send the first bit block in the present application; at least one of {the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller / processor 475, and the memory 476} is used to receive the first bit block in the present application.

[0630] As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, and the memory 460} is used to send the second bit block in the present application; at least one of {the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller / processor 475, and the memory 476} is used to receive the second bit block in the present application.

[0631] Example 5

[0632] Embodiment 5 illustrates a flow chart of transmission according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5 In the figure, the first node U01 and the second node N02 are two communication nodes transmitted via an air interface, respectively, wherein the steps in the dotted boxes are respectively optional.

[0633] for First node U01 , deploy the first operation in step S5101; receive the first synchronization signal in step S5102; receive the first RRC signaling in step S5103; receive the first RS in step S5104; perform the first operation in step S5105; send the first bit block in step S5106; send the second bit block in step S5107

[0634] for Second node N02, deploy the second operation in step S5201; send the first synchronization signal in step S5202; send the first RRC signaling in step S5203; send the first RS in step S5204; receive the first bit block in step S5205; receive the second bit block in step S5206; and perform the second operation in step S5207.

[0635] In embodiment 5, the first same signal is used to determine the first cell; the first RRC signaling is configured to the first cell, the first RRC signaling indicates M information blocks, and M is a positive integer greater than 1; the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; wherein the first node U01 determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission state, and at least one of the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, and the physical resource includes a physical channel and a physical signal.

[0636] As an embodiment, the first node U01 is the first node in this application.

[0637] As an embodiment, the second node N02 is the second node in this application.

[0638] As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between a base station device and a user equipment.

[0639] As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between a relay node device and a user equipment.

[0640] As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between user equipments.

[0641] As an embodiment, the second node N02 is a service cell maintaining base station of the first node U01.

[0642] As an embodiment, the first RRC signaling is transmitted on PDSCH.

[0643] As an example, Figure 5 The steps in the dashed box F52 exist.

[0644] As an embodiment, the deployment of the first operation is earlier than the reception of the first synchronization signal.

[0645] As an embodiment, the deployment of the first operation is later than the reception of the first synchronization signal.

[0646] As an embodiment, the deployment of the first operation is earlier than the reception of the first RRC signaling.

[0647] As an embodiment, the deployment of the first operation is later than the reception of the first RRC signaling.

[0648] As an example, Figure 5 The steps in the dashed box F53 exist; the method in the first node used for wireless communication includes: receiving a first RS.

[0649] As an example, Figure 5 The steps in the dashed box F53 exist; the method in the second node used for wireless communication includes: sending a first RS.

[0650] As an embodiment, the first RS is received earlier than the first RRC signaling is received.

[0651] As an embodiment, the reception of the first RS is later than the reception of the first RRC signaling.

[0652] As an embodiment, the reception of a part of transmission opportunities of the first RS is earlier than the reception of the first RRC signaling, and the reception of another part of transmission opportunities of the first RS is later than the reception of the first RRC signaling.

[0653] As an embodiment, the first RS includes a reference signal.

[0654] As an embodiment, the first RS includes a wireless signal.

[0655] As an embodiment, the first RRC signaling indicates a first index, and the first operation is associated with the first index; or, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[0656] As an embodiment, the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[0657] As an example, Figure 5 The steps in the dotted box F54 exist; the first node U01 sends a first bit block; wherein the first bit block depends on the output of the first operation.

[0658] As an embodiment, the first block of bits includes the output of the first operation.

[0659] As an embodiment, the first block of bits includes a post-processed output of the first operation.

[0660] As an embodiment, the first block of bits includes a truncated and / or quantized output of the first operation.

[0661] As an embodiment, the output of the first operation is used to generate the first block of bits.

[0662] As an embodiment, the output of the first operation is used to generate the first bit block after post-processing.

[0663] As an embodiment, the output of the first operation is truncated and / or quantized and then used to generate the first bit block.

[0664] As an embodiment, part or all of the output of the first operation is used to generate the first bit block after post-processing.

[0665] As an embodiment, part or all of the output of the first operation is truncated and / or quantized and then used to generate the first bit block.

[0666] As an embodiment, the first bit block includes CSI.

[0667] As an embodiment, the first bit block includes compressed CSI.

[0668] As an embodiment, the first bit block is transmitted on PUSCH.

[0669] As an embodiment, the first bit block is transmitted on PUCCH.

[0670] As an embodiment, the output of the first operation includes a first CSI, the first bit block carries the first CSI, and the first CSI is used as an input of the second operation to generate a second CSI.

[0671] As an example, Figure 5 The steps in the dotted box F51 in the above-mentioned method used in the second node for wireless communication include: deploying the second operation.

[0672] As an embodiment, the deployment of the second operation is earlier than the sending of the first RRC signaling.

[0673] As an embodiment, the deployment of the second operation is later than the sending of the first RRC signaling.

[0674] As an example, Figure 5 The steps in the dotted box F56 in the above-mentioned method used in the second node for wireless communication include: performing the second operation.

[0675] As an example, Figure 5 The step in the dotted box F55 exists, and the first node U01 sends a second bit block; wherein the second bit block indicates which one or more information blocks among the M information blocks are included in the M1 information blocks.

[0676] As an embodiment, the second bit block is transmitted on PUSCH.

[0677] As an embodiment, the second bit block is transmitted on PUCCH.

[0678] As an embodiment, the execution of the second operation is later than the reception of the second bit block.

[0679] As an embodiment, the execution of the second operation is earlier than the reception of the second bit block.

[0680] As an embodiment, the execution of the second operation depends on the second bit block.

[0681] As an embodiment, the execution of the second operation does not depend on the second bit block.

[0682] As an embodiment, the first operation includes part or all of K sub-operations, where K is a positive integer greater than 1; which sub-operation or sub-operations of the K sub-operations the first operation includes is related to the M1 information blocks.

[0683] Example 6

[0684] Embodiment 6 illustrates a schematic diagram of a first RRC signaling indicating a first information block in M ​​information blocks according to an embodiment of the present application; Figure 6 shown.

[0685] In Embodiment 6, the first RRC signaling indicates the first information block among the M information blocks.

[0686] As an embodiment, the benefits of the above method include: better flexibility.

[0687] As an embodiment, the first RRC signaling explicitly indicates the first information block in the M information blocks.

[0688] As an embodiment, the first RRC signaling implicitly indicates the first information block in the M information blocks.

[0689] As an embodiment, the first RRC signaling indicates the first information block in the M information blocks by indicating other information.

[0690] As an embodiment, the first RRC signaling indicates M parameters, the M information blocks correspond to the M parameters one-to-one, and which information block among the M information blocks the first information block is depends on the M parameters.

[0691] As an embodiment, the benefits of the above method include: better forward compatibility.

[0692] As an embodiment, the M parameters are respectively M non-negative integers.

[0693] As an embodiment, the first information block is an information block having the smallest corresponding parameter among the M information blocks.

[0694] As an embodiment, the M parameters are respectively M character strings.

[0695] As an embodiment, the first information block is an information block whose corresponding character string is a specific character string among the M information blocks.

[0696] As an embodiment, the first RRC signaling indicates M priority indexes, the M information blocks correspond one-to-one to the M priority indexes, and the first information block is the configuration with the highest priority among the M information blocks.

[0697] As an embodiment, the benefits of the above method include: better forward compatibility.

[0698] As an embodiment, the M priority indexes are respectively non-negative integers.

[0699] As an embodiment, the highest priority means that the corresponding priority index is the smallest.

[0700] As an embodiment, the highest priority means that the corresponding priority index is the largest.

[0701] As an embodiment, the first RRC signaling indicates a priority index for each of the M information blocks.

[0702] As an embodiment, the first RRC signaling indicates the M information blocks in sequence, and the first information block is the first information block among the M information blocks.

[0703] As an embodiment, the benefits of the above method include: saving signaling overhead.

[0704] As an embodiment, the M information blocks correspond to M identifiers respectively, and the first information block is the information block with the smallest corresponding identifier among the M information blocks.

[0705] As an embodiment, the advantages of the above method include good backward compatibility and minor changes to the standard.

[0706] As an embodiment, the M information blocks are respectively identified by the M identifiers.

[0707] Example 7

[0708] Embodiment 7 illustrates a schematic diagram of a first node determining M1 information blocks by itself according to an embodiment of the present application; Figure 7 shown.

[0709] In Embodiment 7, the first node determines the M1 information blocks by itself.

[0710] As an embodiment, the first node determines the M1 information blocks by itself from information blocks in the M information blocks that are different from the first information block.

[0711] As an embodiment, the first node determines the M1 by itself.

[0712] As an embodiment, the M1 is greater than 0, and the first node determines the M1 information blocks by itself.

[0713] Generally speaking, how the first node determines the M1 and the M1 information blocks is determined by the hardware equipment vendor. Some non-limiting implementation methods are described below:

[0714] As an embodiment, for any information block in the M information blocks that is different from the first information block, the first node determines whether the information block belongs to the M1 information blocks with a probability.

[0715] As an embodiment, the M1 is a fixed value less than the M minus 1, and the first node randomly selects the M1 information blocks from the (M-1) information blocks different from the first information block in the M information blocks.

[0716] As an embodiment, the reliability of the information / transmission status obtained based on any information block among the M1 information blocks is greater than a threshold.

[0717] As an embodiment, the M1 is a fixed value less than the M minus 1, and the reliability of the information / transmission status obtained based on any information block among the M information blocks that does not belong to the M1 information blocks and is different from the first information block is less than the reliability of the information / transmission status obtained based on any information block among the M1 information blocks.

[0718] As an embodiment, for any information block among the M1 information blocks, the information / transmission state obtained based on this information block is updated within a given time window.

[0719] As a sub-embodiment of the above embodiment, the information / transmission status obtained based on any information block among the M information blocks that does not belong to the M1 information blocks and is different from the first information block is not updated within the given time window.

[0720] As an embodiment, the M1 information blocks are the M1 most recently updated information blocks among the M information blocks that are different from the first information block.

[0721] As an embodiment, an information block being updated means that the information / transmission status obtained based on the information block is updated.

[0722] As an embodiment, the (M-1) information blocks are all information blocks among the M information blocks except the first information block, the (M-1) information blocks correspond to (M-1) priorities respectively, the M1 is a fixed value less than the M minus 1, and the M1 information blocks are the configurations with the highest priority corresponding to the M1 of the (M-1) information blocks.

[0723] As an embodiment, the (M-1) information blocks are all information blocks among the M information blocks except the first information block, the (M-1) configurations correspond to (M-1) priorities respectively, and the M1 information block is the M1 information block with the highest priority among the (M-1) information blocks that the first node is capable of processing.

[0724] As an embodiment, the (M-1) priorities are indicated by the first RRC signaling.

[0725] As an embodiment, the M information blocks correspond to M priorities respectively, and the (M-1) priorities are all priorities among the M priorities except the priority corresponding to the first information block.

[0726] As an embodiment, the M priorities are indicated by the first RRC signaling.

[0727] Example 8

[0728] Embodiment 8 illustrates a schematic diagram of a first node deploying a first operation according to an embodiment of the present application; Figure 8 shown.

[0729] As an embodiment, the first operation is deployed in the first cell.

[0730] As an embodiment, the deployment includes obtaining the first operation.

[0731] As an embodiment, the deploying includes obtaining an AI entity.

[0732] As an embodiment, the deploying includes obtaining an AI entity that performs the first operation.

[0733] As an embodiment, the deploying includes obtaining an AI entity including an AI function for performing the first operation.

[0734] As an embodiment, the deploying includes loading the first operation.

[0735] As an embodiment, the deploying includes making a request to load the first operation.

[0736] As an example, Figure 8 The request in is a request made by the first node to load the first operation.

[0737] As an example, Figure 8 The response in is a response to the request for loading the first operation made by the first node.

[0738] As an embodiment, the first node is connected Figure 8 The first operation is obtained in response to the above.

[0739] As an embodiment, the first operation is obtained by loading from a serving cell of the first node.

[0740] As an embodiment, the first operation is obtained by loading from a base station maintaining a service cell of the first node.

[0741] As an embodiment, the first cell is a service cell of the first node.

[0742] As an embodiment, the first operation is obtained by loading from the core network.

[0743] As an embodiment, the first operation is obtained by loading from a first producer.

[0744] As an embodiment, the first producer attaches Figure 8 The response in provides the first operation to the first node.

[0745] As an embodiment, the deployment is performed by an AI function.

[0746] As an embodiment, the deployment is completed by an AI function deployed on the first node.

[0747] As an embodiment, the deployment is performed by an AI deployment function.

[0748] As an embodiment, the deployment is completed by an AI deployment function deployed on the first node.

[0749] As an embodiment, the deployment is performed by AI inference function.

[0750] As an embodiment, the deployment is accomplished by an AI inference function deployed on the first node.

[0751] As an embodiment, the deployment is performed by an AI entity.

[0752] As an embodiment, the deployment is completed by an AI entity deployed on the first node.

[0753] As an embodiment, the deployment is completed by an AI entity having a deployment function.

[0754] As an embodiment, the deployment is completed by an AI entity with deployment function deployed on the first node.

[0755] As an embodiment, the deployment is performed by an AI entity having an inference function.

[0756] As an embodiment, the deployment is completed by an AI entity with inference function deployed on the first node.

[0757] As an embodiment, the deploying includes obtaining the first operation from a first producer.

[0758] As an embodiment, the deploying includes making a request to a first producer to load the first operation.

[0759] As an embodiment, the deploying includes loading the first operation from a first producer.

[0760] As an embodiment, the first producer generates and provides an AI entity.

[0761] As an embodiment, the first producer generates and provides AI functionality.

[0762] As an embodiment, the first producer is the producer of the first operation.

[0763] As an embodiment, the first producer includes an AI entity producer.

[0764] As an embodiment, the first producer includes an AI function producer.

[0765] As an embodiment, the first producer includes an AI deployment producer.

[0766] As an embodiment, the first producer includes an AI loading producer.

[0767] As an embodiment, the first producer includes an AI training producer.

[0768] As an embodiment, the first producer includes an AI inference producer.

[0769] As an embodiment, the first producer includes a producer of deployment of an AI entity.

[0770] As an embodiment, the first producer comprises a producer of loading of an AI entity.

[0771] As an embodiment, the first producer includes a MnS (Management Service) producer.

[0772] As an embodiment, the sender of the first RRC signaling is the first producer.

[0773] As an embodiment, the sender of the first RRC signaling is different from the first producer.

[0774] As an embodiment, the training for obtaining the first operation is performed by the first producer.

[0775] As an embodiment, a performer of the training for obtaining the first operation is different from the first producer.

[0776] Example 9

[0777] Embodiment 9 illustrates a schematic diagram of a first operation including K1 sub-operations according to an embodiment of the present application; Fig. 9 shown.

[0778] In Embodiment 9, the first operation includes K1 sub-operations, where K1 is a positive integer greater than 1. Fig. 9 In the example, the K1 sub-operations are respectively represented as sub-operation #0, ..., sub-operation #(K1-1).

[0779] As an embodiment, each of the K1 sub-operations is based on training.

[0780] As an embodiment, at least one of the K1 sub-operations is based on training.

[0781] As an embodiment, each training-based sub-operation in the K1 sub-operations is based on the same executor of the training.

[0782] As an embodiment, two of the K1 sub-operations are based on different executors of the training.

[0783] As an embodiment, at least one sub-operation among the K1 sub-operations needs to be deployed.

[0784] As an embodiment, at least one of the K1 sub-operations needs to be loaded.

[0785] As an embodiment, all the sub-operations that need to be loaded in the K1 sub-operations are loaded from the same producer.

[0786] As an embodiment, two of the K1 sub-operations that need to be loaded are loaded from different producers.

[0787] As an embodiment, at least one of the K1 sub-operations is not based on training.

[0788] As an embodiment, at least one of the K1 sub-operations is based on a codebook for precoding defined in 3GPP R18 or a version prior to 3GPP R18.

[0789] As an embodiment, one or more of the K1 sub-operations are AI-based.

[0790] As an embodiment, one or more of the K1 sub-operations include inference.

[0791] As an embodiment, one or more of the K1 sub-operations include AI inference.

[0792] As an embodiment, one or more of the K1 sub-operations include AI inference for CSI.

[0793] As an embodiment, one or more of the K1 sub-operations include preprocessing.

[0794] As an embodiment, one or more of the K1 sub-operations include post-processing.

[0795] As an embodiment, there are two sub-operations in the K1 sub-operations that are serial, as shown in the attached Fig. 9 All sub-operations in (a), sub-operation #2 to sub-operation #(K1-1) in 9(b), and sub-operation #0 to sub-operation #(K1-4) in 9(c).

[0796] As an embodiment, two sub-operations are serial, which means that the output of one of the two sub-operations is used as the input of the other sub-operation of the two sub-operations.

[0797] As an embodiment, there are two sub-operations in the K1 sub-operations that are parallel, such as sub-operation #0 and sub-operation #1 in 9(b), and sub-operation #(K1-3) and sub-operation #(K1-2) in 9(c).

[0798] As an embodiment, two sub-operations are parallel means that the outputs of the two sub-operations are used together as the input of another sub-operation.

[0799] As an embodiment, the K1 sub-operations include one or more of convolution, pooling, cascading or activation.

[0800] As an embodiment, there is a sub-operation among the K1 sub-operations including a fully connected layer.

[0801] As an embodiment, there is a sub-operation among the K1 sub-operations including a pooling layer.

[0802] As an embodiment, there is a sub-operation among the K1 sub-operations including at least one convolutional layer.

[0803] As an embodiment, there is a sub-operation among the K1 sub-operations that includes at least one encoding layer.

[0804] As an embodiment, there are two sub-operations among the K1 sub-operations, each of which includes a fully connected layer and at least one encoding layer.

[0805] As an embodiment, a coding layer includes at least one convolutional layer and one pooling layer.

[0806] Example 10

[0807] Embodiment 10 illustrates a schematic diagram of a first index according to an embodiment of the present application; Fig.10 shown.

[0808] In embodiment 10, the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[0809] As an embodiment, the first index is a non-negative integer.

[0810] As an embodiment, the first index is a string.

[0811] As an embodiment, the first operation is identified by the first index.

[0812] As an embodiment, the AI ​​entity to which the first operation belongs is identified by the first index.

[0813] As an embodiment, the AI ​​function to which the first operation belongs is identified by the first index.

[0814] As an embodiment, the AI ​​entity or AI function to which the first operation belongs is identified by the first index.

[0815] As an embodiment, the benefits of the above method include that an AI entity / function is identified by the first index, which simplifies the design and unifies the understanding of different AI entities / functions among multiple nodes.

[0816] As an embodiment, the AI ​​function that performs the first operation is identified by the first index.

[0817] As an embodiment, the AI ​​entity that performs the first operation is identified by the first index.

[0818] As an embodiment, the AI ​​entity or AI function that performs the first operation is identified by the first index.

[0819] As an embodiment, the benefits of the above method include that an AI entity / function is identified by the first index, which simplifies the design and unifies the understanding of different AI entities / functions among multiple nodes.

[0820] As an embodiment, the training used to obtain the first operation is identified by the first index.

[0821] As an embodiment, the training data set used for the first operation is identified by the first index.

[0822] As an embodiment, the benefits of the above method include that by identifying an AI training or an AI training data set to identify the inferences generated by this AI training or AI training data set, a consensus is established between different AI functions, further simplifying the design.

[0823] As an embodiment, the first RRC signaling indicates the first operation by indicating the first index.

[0824] As an embodiment, the first RRC signaling indicates that the M information blocks are used to obtain input of an AI entity / function / inference associated with the first index.

[0825] Embodiment 11

[0826] Embodiment 11 illustrates a schematic diagram of K1 sub-operations associated with K1 indexes according to an embodiment of the present application; Fig.11 shown.

[0827] In embodiment 11, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[0828] As an embodiment, the first operation includes K1 sub-operations; the first RRC signaling indicates a first index and K1 indexes, the first operation is associated with the first index, and the K1 sub-operations are respectively associated with the K1 indexes.

[0829] As a sub-embodiment of the above embodiment, the first RRC signaling indicates that the first operation includes the K1 sub-operations.

[0830] As a sub-embodiment of the above embodiment, the first RRC signaling indicates that the first operation includes the K1 sub-operations by indicating the first index and the K1 indexes.

[0831] As an embodiment, any index among the K1 indexes is a non-negative integer.

[0832] As an embodiment, any index among the K1 indexes is a string.

[0833] As an embodiment, the K1 sub-operations are respectively identified by the K1 indexes.

[0834] As an embodiment, the K1 sub-operations each belong to an AI entity.

[0835] As an embodiment, the K1 sub-operations each belong to an AI function.

[0836] As an embodiment, the K1 sub-operations each belong to an AI entity or an AI function.

[0837] As an embodiment, the AI ​​entities to which the K1 sub-operations respectively belong are respectively identified by the K1 indexes.

[0838] As an embodiment, the AI ​​functions to which the K1 sub-operations respectively belong are respectively identified by the K1 indexes.

[0839] As an embodiment, the AI ​​entities or AI functions to which the K1 sub-operations respectively belong are respectively identified by the K1 indexes.

[0840] As an embodiment, the given sub-operation is one of the K1 sub-operations, the given index is an index of the K1 indexes associated with the given sub-operation, and the AI ​​function that executes the given sub-operation is identified by the given index.

[0841] As an embodiment, the given sub-operation is one of the K1 sub-operations, the given index is an index of the K1 indexes associated with the given sub-operation, and the AI ​​entity executing the given sub-operation is identified by the given index.

[0842] As an embodiment, the given sub-operation is one of the K1 sub-operations, the given index is an index of the K1 indexes associated with the given sub-operation, and the AI ​​entity or AI function that executes the given sub-operation is identified by the given index.

[0843] As an embodiment, the given sub-operation is one of the K1 sub-operations, the given index is an index of the K1 indexes associated with the given sub-operation, and the training for obtaining the given sub-operation is identified by the given index.

[0844] As an embodiment, the given sub-operation is one of the K1 sub-operations, the given index is an index of the K1 indexes associated with the given sub-operation, and the data set used for training the given sub-operation is identified by the given index.

[0845] As an embodiment, the first RRC signaling indicates the first operation by indicating the first index.

[0846] As an embodiment, the first RRC signaling indicates the K1 sub-operations by indicating the K1 indexes.

[0847] As an embodiment, the first RRC signaling indicates the first operation by indicating the first index, and the first RRC signaling indicates the K1 sub-operations by indicating the K1 indexes.

[0848] Example 12

[0849] Embodiment 12 illustrates a schematic diagram of a first operation, first information, and second information according to an embodiment of the present application; Fig.12 shown.

[0850] In Embodiment 12, the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[0851] As an embodiment, the input of the first operation includes the first information and the second information.

[0852] As an embodiment, the input of the first operation is the first information and the second information.

[0853] As an embodiment, the first information and the second information are used to generate the input of the first operation.

[0854] As an embodiment, the first information and the second information are used to generate the input of the first operation after being preprocessed.

[0855] As an embodiment, the input of the first operation includes the first information and the second information after preprocessing.

[0856] As an embodiment, the preprocessing includes DFT.

[0857] As an embodiment, the preprocessing includes quantization.

[0858] As an embodiment, the preprocessing includes one or more of matrix decomposition, matrix transformation and projection.

[0859] As an embodiment, the preprocessing includes one or more of a transformation from the spatial domain to the angular domain, a transformation from the angular domain to the spatial domain, a transformation from the frequency domain to the time domain, and a transformation from the time domain to the frequency domain.

[0860] As an embodiment, the preprocessing includes truncation and / or padding.

[0861] As an embodiment, the preprocessing includes mapping.

[0862] As an embodiment, the preprocessing includes mapping to vectors.

[0863] As an embodiment, the preprocessing includes labeling with a label.

[0864] As an embodiment, the first information includes channel measurement obtained based on the first RS.

[0865] As an embodiment, the first information includes interference measurement obtained based on the first RS.

[0866] As an embodiment, the first information includes a channel measurement result obtained based on the first RS.

[0867] As an embodiment, the first information includes an interference measurement result obtained based on the first RS.

[0868] As an embodiment, the first information includes a channel matrix obtained based on the first RS.

[0869] As an embodiment, the channel matrix is ​​in spatial-frequency domain.

[0870] As an embodiment, the channel matrix is ​​in angular-delay domain projection.

[0871] As an embodiment, the first information includes a channel impulse response.

[0872] As an embodiment, the first information includes a feature vector and / or a feature value.

[0873] As an embodiment, the first information includes CRI and / or SSBRI.

[0874] As an embodiment, the first information includes at least one of RSRP, SINR and CQI.

[0875] As an embodiment, the first information includes interference information and / or noise information.

[0876] As an embodiment, the first information includes channel information before compression, and the output of the first operation includes channel information after compression.

[0877] As an embodiment, the benefits of the above method include: saving feedback overhead.

[0878] As an embodiment, the first information includes channel information obtained by measurement, and the output of the first operation includes predicted channel information.

[0879] As an embodiment, the benefits of the above method include: reducing RS overhead.

[0880] As an embodiment, the first information includes current channel information, and the output of the first operation includes predicted channel information.

[0881] As an embodiment, the benefits of the above method include: enhancing the real-time performance of CSI.

[0882] As an embodiment, the first information includes current channel information, and the output of the first operation includes channel information after a period of time.

[0883] As an embodiment, the benefits of the above method include: improving CSI accuracy and real-time performance, and reducing RS overhead.

[0884] As an embodiment, the first information includes incomplete channel information, and the output of the first operation includes complete channel information.

[0885] As an embodiment, the benefits of the above method include: reducing RS overhead and improving the accuracy and completeness of CSI.

[0886] As an embodiment, the first information includes channel information of P1 antenna ports, the output of the first operation includes channel information of P2 antenna ports, the P1 and the P2 are positive integers greater than 1 respectively, and the P1 is less than the P2.

[0887] As a sub-embodiment of the above embodiment, the P1 antenna ports are a proper subset of the P2 antenna ports.

[0888] As an embodiment, the first information includes channel information of first frequency domain resources, the output of the first operation includes channel information of second frequency domain resources, and the second frequency domain resources include frequency domain resources that do not belong to the first frequency domain resources.

[0889] As a sub-embodiment of the above embodiment, the first frequency domain resources are a proper subset of the second frequency domain resources.

[0890] As an embodiment, the second information depends on the second information block among the M information blocks, the second information block belongs to the M1 information blocks, and the M1 is greater than 0.

[0891] As an embodiment, the second information block is one of the M1 information blocks.

[0892] As an embodiment, the second information includes information obtained based on the second information block.

[0893] As an embodiment, the second information further includes information obtained based on information blocks other than the second information block among the M1 information blocks.

[0894] As an embodiment, the second information includes a transmission status indicated by the second information block.

[0895] As an embodiment, the second information also includes the transmission status indicated by the information blocks other than the second information block in the M1 information blocks.

[0896] As an embodiment, the second information includes transmit power or PHR.

[0897] As an embodiment, the second information includes positioning information.

[0898] As an embodiment, the second information includes timing advance.

[0899] As an embodiment, the second information includes one or more of BLER, receiving power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and number of wireless link failures.

[0900] As an embodiment, the second information includes one or more of TCI status, CORESET pool index, SRS resource set identifier and TBS.

[0901] As an embodiment, the second information includes measurement parameters.

[0902] As an embodiment, the second information includes sending parameters.

[0903] As an embodiment, the second information includes receiving parameters.

[0904] As an embodiment, the second information includes scheduling parameters.

[0905] As an embodiment, the second information includes a monitoring status.

[0906] As an embodiment, the second information block indicates at least one RS resource, and the second information includes measurement parameters obtained based on the at least one RS resource.

[0907] As a sub-embodiment of the above embodiment, the second information includes one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain obtained based on measurements of the at least one RS resource.

[0908] As a sub-embodiment of the above embodiment, the second information includes one or more of path loss estimation, BLER, RSRP, number of beam failures and number of radio link failures obtained based on measurements of the at least one RS resource.

[0909] As an embodiment, the second information block indicates at least one PRS resource, and the second information includes positioning information obtained based on the at least one PRS resource.

[0910] As an embodiment, the second information block indicates at least one physical channel, and the second information includes a transmission status of the at least one physical channel.

[0911] As a sub-embodiment of the above embodiment, the second information includes one or more of the TCI status, QCL parameters, spatial filters and spatial reception parameters of the at least one physical channel.

[0912] As a sub-embodiment of the above embodiment, the second information includes one or more of the transmit power, PHR and path loss estimation of the at least one physical channel.

[0913] As a sub-embodiment of the above embodiment, the second information includes one or more of an associated CORESET pool index, an associated SRS resource set identifier and a TBS of the at least one physical channel.

[0914] As a sub-embodiment of the above embodiment, the second information includes the timing advance of the at least one physical channel.

[0915] As a sub-embodiment of the above embodiment, the second information includes one or more of BLER, receiving power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and wireless link failures obtained based on the at least one physical channel.

[0916] As an embodiment, the second information block indicates a time-frequency resource, and the second information includes a monitoring status obtained within the one time-frequency resource.

[0917] As a sub-embodiment of the above embodiment, the second information includes one or more of the BLER, receiving power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and number of wireless link failures obtained within the one time-frequency resource.

[0918] As a sub-embodiment of the above embodiment, the second information includes a timing advance within the one time-frequency resource.

[0919] As a sub-embodiment of the above embodiment, the second information includes positioning information obtained within the one time-frequency resource.

[0920] As an embodiment, the second information depends on an output of a third operation, and the third operation includes AI inference.

[0921] As an embodiment, the second information includes an output of the third operation.

[0922] As an embodiment, the output of the third operation is used to generate the second information.

[0923] As an embodiment, the third operation is based on training.

[0924] As an embodiment, the third operation is obtained through training.

[0925] As an embodiment, the executor of the third operation is the first node.

[0926] Example 13

[0927] Embodiment 13 illustrates a schematic diagram of a first CSI and a second CSI according to an embodiment of the present application; Fig.13 shown.

[0928] In Embodiment 13, the output of the first operation includes a first CSI, the first bit block carries the first CSI, and the first CSI is used as an input of the second operation by a target receiver of the first bit block to generate a second CSI.

[0929] As an embodiment, the first CSI includes compressed CSI.

[0930] As an embodiment, the second CSI includes recovery of at least part of the input of the first operation.

[0931] As an embodiment, the second CSI includes one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index and TDCP.

[0932] As an embodiment, the second CSI includes a channel matrix.

[0933] As an embodiment, the second CSI includes an eigenvector and / or an eigenvalue.

[0934] As an embodiment, the second CSI includes a precoding matrix.

[0935] As an embodiment, the target recipient of the first bit block is the sender of the first RRC signaling.

[0936] As an embodiment, the target receiver of the first bit block is the sender of the first RS.

[0937] As an embodiment, the second operation is a reverse operation of the first operation.

[0938] As an embodiment, the second operation is based on training.

[0939] As an embodiment, the training for obtaining the second operation is performed by the target recipient of the first block of bits.

[0940] As an embodiment, the training for obtaining the second operation is performed by an MDA function.

[0941] As an embodiment, the training for obtaining the second operation is performed by an MDAS producer.

[0942] As an embodiment, the training for obtaining the second operation is performed by NWDAF.

[0943] As an embodiment, the training for obtaining the second operation is performed by a core network.

[0944] As an embodiment, the training for obtaining the second operation is performed by an AI training producer.

[0945] As an embodiment, the first operation and the second operation are obtained through different trainings.

[0946] As an embodiment, the first operation and the second operation are obtained through independent training.

[0947] As an embodiment, the benefits of the above method include: saving air interface overhead, having better flexibility, being adaptable to different terminals, and having better forward compatibility.

[0948] As an embodiment, the first operation and the second operation are obtained through joint training.

[0949] As an embodiment, the benefits of the above method include: optimizing performance.

[0950] As an embodiment, the training of the second operation depends on the first operation.

[0951] As an embodiment, the producer of the second operation trains the second operation according to the output of the first operation.

[0952] As an embodiment, the second operation includes inference.

[0953] As an embodiment, the second operation includes AI inference.

[0954] As an embodiment, the second operation includes AI inference for CSI.

[0955] As an embodiment, the second operation is AI inference for CSI recovery.

[0956] As an embodiment, the second operation is AI inference for CSI decompression.

[0957] As an embodiment, the second operation is performed by an AI entity deployed on the second node.

[0958] As an embodiment, the second operation is performed by an AI function deployed on the second node.

[0959] As an embodiment, the second operation requires deployment.

[0960] As an embodiment, the second operation is obtained by loading.

[0961] As an embodiment, the second operation is obtained by loading from the core network.

[0962] As an embodiment, the second operation is obtained by loading from a producer.

[0963] As an embodiment, the second operation is loaded and obtained from a producer of the second operation.

[0964] As an embodiment, the second operation is loaded and obtained from the AI ​​entity producer.

[0965] As an embodiment, the second operation is loaded and obtained from the AI ​​function producer.

[0966] As an embodiment, the second operation is obtained by loading from a MnS producer.

[0967] As an embodiment, the second operation is based on artificial intelligence or machine learning.

[0968] As an embodiment, the second operation is based on a neural network.

[0969] As an embodiment, the second operation includes a decoder for CSI compression based on a neural network.

[0970] As an embodiment, the second operation includes an encoder for CNN-based CSI compression.

[0971] Embodiment 14

[0972] Embodiment 14 illustrates a schematic diagram of a first bit block according to an embodiment of the present application; Fig.14 shown.

[0973] In embodiment 14, the first block of bits depends on the output of the first operation.

[0974] As an embodiment, the first bit block is sent in the first cell.

[0975] As an embodiment, the output of the first operation includes a first CSI, and the first CSI is used to generate the first bit block.

[0976] As an embodiment, the benefits of the above method include: utilizing the advantages of the first operation to improve the performance of CSI reporting, including more accurate reporting and / or lower overhead.

[0977] As an embodiment, the first bit block includes the first CSI.

[0978] As an embodiment, the first CSI is used to generate the first bit block after post-processing.

[0979] As an embodiment, the first bit block includes the first CSI after post-processing.

[0980] As an embodiment, the first bit block carries the first CSI after post-processing.

[0981] As an embodiment, the first CSI is used to generate the first bit block after being truncated and / or quantized.

[0982] As an embodiment, the first bit block includes the first CSI after truncating and / or quantizing.

[0983] As an embodiment, the first bit block carries the first CSI after truncating and / or quantizing.

[0984] As an embodiment, the first CSI includes one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index and TDCP.

[0985] As an embodiment, the first CSI includes a channel matrix.

[0986] As an embodiment, the first CSI includes a feature vector.

[0987] As an embodiment, the first CSI includes an eigenvector and an eigenvalue.

[0988] As an embodiment, the first CSI includes precoding information.

[0989] As an embodiment, the first CSI includes non-codebook based precoding information.

[0990] As an embodiment, the first CSI is used to determine at least one precoding matrix.

[0991] As an embodiment, the first CSI indicates at least one precoding matrix.

[0992] As an embodiment, the precoding matrix is ​​in spatial-frequency domain.

[0993] As an embodiment, the precoding matrix is ​​an angular-delay domain projection.

[0994] As an embodiment, the first CSI includes information about relative phase, amplitude and / or coefficient between multiple antenna ports.

[0995] As an embodiment, the first CSI includes compressed CSI.

[0996] As an embodiment, the first CSI includes predicted / estimated CSI.

[0997] Embodiment 15

[0998] Embodiment 15 illustrates a schematic diagram of a second bit block according to an embodiment of the present application; Fig.15 shown.

[0999] In Embodiment 15, the second bit block indicates which information block or blocks among the M information blocks are included in the M1 information blocks.

[1000] As an embodiment, the second bit block is sent in the first cell.

[1001] As an embodiment, the second bit block indicates whether the M1 is greater than 0.

[1002] As an embodiment, the second bit block indicates the M1.

[1003] As an embodiment, when the M1 is greater than 0, the second bit block indicates which information block or blocks among the M information blocks are included in the M1 information blocks.

[1004] As an embodiment, the second bit block includes a first bit map, each bit in the first bit map corresponds to one information block among (M-1) information blocks, the (M-1) information blocks are all information blocks among the M information blocks except the first information block, and each bit in the first bit map indicates whether the corresponding information block belongs to the M1 information blocks.

[1005] As an embodiment, the second bit block sequentially indicates the index of each information block in the M1 information blocks in the M information blocks.

[1006] As an embodiment, the index of an information block in the M information blocks refers to the number of the information block in the M information blocks.

[1007] As an embodiment, the target recipient of the second bit block is the sender of the first RRC signaling.

[1008] As an embodiment, the target recipient of the second bit block is different from the sender of the first RRC signaling.

[1009] As an embodiment, the target recipient of the second bit block is the producer of the first operation.

[1010] As an embodiment, the target recipient of the second bit block is an executor of the training for obtaining the first operation.

[1011] As an embodiment, the target recipient of the second block of bits is a producer trained to obtain the first operation.

[1012] As an embodiment, the target recipient of the second bit block is the first producer.

[1013] As an embodiment, the second bit block is used by the first producer to optimize the first operation.

[1014] As an embodiment, the second bit block is used to obtain a trained producer of the first operation for retraining the first operation.

[1015] As an embodiment, the target recipient of the second bit block is the target recipient of the first information block.

[1016] As an embodiment, the target recipient of the first bit block uses the second bit block to optimize the second operation.

[1017] As an embodiment, the intended recipient of the first block of bits uses the second block of bits to optimize the output of the second operation.

[1018] As an embodiment, the second bit block is used as input of the second operation by the target recipient of the first bit block to generate the second CSI.

[1019] As an embodiment, the target recipient of the second block of bits is a producer trained to obtain the second operation.

[1020] As an embodiment, the second bit block is used to obtain a trained producer of the second operation for optimizing or retraining the second operation.

[1021] As an embodiment, the first bit block and the second bit block are transmitted on the same PUSCH or PUCCH.

[1022] As an embodiment, the first bit block and the second bit block are transmitted on different PUSCHs or PUCCHs.

[1023] As an embodiment, the first bit block is transmitted on PUCCH, and the second bit block is transmitted on PUSCH or PUCCH.

[1024] Example 16

[1025] Embodiment 16 illustrates a schematic diagram of a first operation according to an embodiment of the present application including some or all of the K sub-operations; Fig.16 shown.

[1026] In Embodiment 16, the first operation includes part or all of K sub-operations, where K is a positive integer greater than 1.

[1027] As an embodiment, each of the K sub-operations is a candidate component of the first operation.

[1028] As an embodiment, each of the K sub-operations is based on training.

[1029] As an embodiment, at least one of the K sub-operations is based on training.

[1030] As an embodiment, each training-based sub-operation in the K sub-operations is based on the same executor of the training.

[1031] As an embodiment, two sub-operations among the K sub-operations are based on different executors of training.

[1032] As an embodiment, at least one of the K sub-operations is not based on training.

[1033] As an embodiment, at least one sub-operation among the K sub-operations requires deployment.

[1034] As an embodiment, each of the K sub-operations needs to be deployed.

[1035] As an embodiment, at least one of the K sub-operations is obtained by loading.

[1036] As an embodiment, each of the K sub-operations is obtained by loading.

[1037] As an embodiment, all the sub-operations obtained by loading among the K sub-operations are loaded from the same producer.

[1038] As an embodiment, two of the K sub-operations obtained by loading are loaded from different producers.

[1039] As an embodiment, one or more sub-operations among the K sub-operations do not need to be deployed.

[1040] As an embodiment, one or more of the K sub-operations do not need to be obtained through loading.

[1041] As an embodiment, at least one sub-operation among the K sub-operations is based on a codebook for precoding defined in 3GPP R18 or a version before 3GPP R18.

[1042] As an embodiment, one or more of the K sub-operations are AI-based.

[1043] As an embodiment, one or more of the K sub-operations include inference.

[1044] As an embodiment, one or more of the K sub-operations include AI inference.

[1045] As an embodiment, one or more sub-operations of the K sub-operations include AI inference for CSI.

[1046] As an embodiment, one or more of the K sub-operations include AI inference for CSI prediction / estimation / compression.

[1047] As an embodiment, one or more sub-operations of the K sub-operations include a part used for inference in the AI ​​entity.

[1048] As an embodiment, one or more sub-operations of the K sub-operations include an AI entity or a part of an AI entity.

[1049] As an embodiment, one or more sub-operations of the K sub-operations include an AI entity for CSI.

[1050] As an embodiment, one or more sub-operations of the K sub-operations include a part for inference in an AI entity for CSI.

[1051] As an embodiment, one or more sub-operations of the K sub-operations include pre-processing.

[1052] As an embodiment, one or more of the K sub-operations include post-processing.

[1053] As an embodiment, the K sub-operations are all executed by the same AI entity deployed on the first node.

[1054] As an embodiment, the K sub-operations are all executed by the same AI function deployed on the first node.

[1055] As an embodiment, all AI-based sub-operations among the K sub-operations are executed by the same AI entity deployed on the first node.

[1056] As an embodiment, all AI-based sub-operations among the K sub-operations are executed by the same AI function deployed on the first node.

[1057] As an embodiment, two sub-operations among the K sub-operations are executed by different AI entities deployed on the first node.

[1058] As an embodiment, two sub-operations among the K sub-operations are executed by different AI functions deployed on the first node.

[1059] As an embodiment, inputs of two sub-operations among the K sub-operations depend on different information.

[1060] As an embodiment, the information on which the inputs of two sub-operations in the K sub-operations depend is different information in the W types of information.

[1061] As an embodiment, an input of at least one sub-operation among the K sub-operations depends on a measurement of the first RS.

[1062] As an embodiment, an input of at least one of the K sub-operations depends on an information block among the M information blocks that is different from the first information block.

[1063] As an embodiment, the input of at least one sub-operation among the K sub-operations depends on one or more information blocks among the M1 information blocks.

[1064] Embodiment 17

[1065] Embodiment 17 illustrates a schematic diagram of which one or more sub-operations of the K sub-operations in the first operation according to an embodiment of the present application are related to M1 information blocks; Fig.17 shown.

[1066] In Embodiment 17, the first operation includes which one or more sub-operations among the K sub-operations, and is related to the M1 information blocks.

[1067] As an embodiment, the first operation includes which one or more sub-operations among the K sub-operations, and is related to which one or more information blocks among the M information blocks are included in the M1 information blocks.

[1068] As an embodiment, the first operation includes each sub-operation of the K sub-operations.

[1069] As an embodiment, the first operation consists of the K sub-operations.

[1070] As an embodiment, the first operation includes only part of the K sub-operations.

[1071] As an embodiment, the first operation is composed of some sub-operations among the K sub-operations.

[1072] As an embodiment, the first operation includes which one or more sub-operations of the K sub-operations, which depend on the M1 information blocks.

[1073] As an embodiment, the first operation includes which one or more sub-operations among the K sub-operations, depending on which one or more information blocks among the M information blocks are included in the M1 information blocks.

[1074] As an embodiment, the first node determines which sub-operation or sub-operations of the K sub-operations are included in the first operation based on the M1 information blocks.

[1075] As an embodiment, the first node determines which one or more sub-operations of the K sub-operations are included in the first operation according to which one or more information blocks of the M information blocks are included in the M1 information blocks.

[1076] Generally speaking, how the first node determines which one or more sub-operations of the K sub-operations are included in the first operation is determined by the hardware device vendor. Some non-limiting implementation methods are described below:

[1077] As an embodiment, inputs of at least two of the K sub-operations depend on different information. For any sub-operation of the K sub-operations, if the information obtained based on the first information block and the M1 information blocks does not include information required by this sub-operation, the first operation does not include this sub-operation.

[1078] As an embodiment, the input requirements of at least two of the K sub-operations have information with different reliabilities. For any sub-operation of the K sub-operations, if the information obtained based on the first information block and the M1 information blocks cannot meet the reliability requirement of this sub-operation, the first operation does not include this sub-operation.

[1079] As an embodiment, the input requirements of at least two of the K sub-operations have different real-time information. For any sub-operation of the K sub-operations, if the information obtained based on the first information block and the M1 information blocks cannot meet the real-time requirement of this sub-operation, the first operation does not include this sub-operation.

[1080] As an embodiment, the first operation must include the first sub-operation among the K sub-operations, and the input of the first sub-operation depends on the first information block.

[1081] As an embodiment, the first operation includes which one or more sub-operations among the (K-1) sub-operations of the K sub-operations except the first sub-operation, which is determined by the first node itself.

[1082] As an embodiment, the input of the first sub-operation includes channel measurement obtained based on the first RS.

[1083] As an embodiment, the input of the first sub-operation includes interference measurement obtained based on the first RS.

[1084] As an embodiment, the first sub-operation includes preprocessing, the preprocessing includes quantization, and the quantization level of the quantization is related to the M1 information blocks.

[1085] As an embodiment, the quantization level depends on which information block or blocks among the M information blocks are included in the M1 information blocks.

[1086] As an embodiment, the larger the M1 is, the higher the quantization level is.

[1087] As an embodiment, the higher the accuracy of the information obtained based on the M1 information blocks, the higher the quantization level.

[1088] As an embodiment, each information block in part or all of the M information blocks corresponds to a quantization level requirement, and the quantization level of the quantization included in the preprocessing is not lower than the highest quantization level requirement corresponding to the M1 information blocks.

[1089] As a sub-embodiment of the above embodiment, the quantization level of the quantization included in the preprocessing is not lower than the highest quantization level requirement corresponding to the first information block and the M1 information blocks.

[1090] As an embodiment, the first sub-operation includes preprocessing, the preprocessing includes at least one candidate processing among multiple candidate processings, and the preprocessing includes which of the multiple candidate processings are related to the M1 information blocks.

[1091] As an embodiment, the plurality of candidate processes include one or more of quantization, DFT, matrix decomposition, matrix transformation, truncation, padding, vectorization and labeling.

[1092] As an embodiment, the multiple candidate processes include one or more of a transformation from the spatial domain to the angular domain, a transformation from the frequency domain to the time domain, and a transformation from the time domain to the frequency domain.

[1093] As an embodiment, each information block in part or all of the M information blocks corresponds to at least one candidate processing, and the preprocessing includes the candidate processing corresponding to each information block in the M1 information blocks.

[1094] As a sub-embodiment of the above embodiment, the pre-processing includes candidate processing corresponding to the first information block and each information block in the M1 information blocks.

[1095] Embodiment 18

[1096] Embodiment 18 illustrates a schematic diagram of a processing system based on artificial intelligence or machine learning according to an embodiment of the present application; Fig.18 Attached Fig.18 Includes a third processor, a fourth processor, a fifth processor and a sixth processor.

[1097] In Example 18, the third processor sends a first data set to the fourth processor and a second data set to the fifth processor; the fourth processor generates a target first-category parameter group based on the first data set, and the fourth processor sends the generated target first-category parameter group to the fifth processor; the fifth processor processes the second data set using the target first-category parameter group to obtain a first-category output, and the fifth processor sends the first-category output to the sixth processor. Fig.18 In the , first and second type of feedback are optional.

[1098] As an embodiment, the fifth processor performs the first operation.

[1099] As an embodiment, the sixth processor includes the second operation.

[1100] As an embodiment, the fifth processor sends the first type of feedback to the fourth processor, and the first type of feedback is used to trigger recalculation or update of the target first type parameter group.

[1101] As an embodiment, the sixth processor sends a second type of feedback to the third processor, and the second type of feedback is used to generate the first data set or the second data set, or the second type of feedback is used to trigger the sending of the first data set or the sending of the second data set.

[1102] As an embodiment, the third processor generates the first data set and the second data set based on measurements of a first type of wireless signal, where the first type of wireless signal includes a downlink RS.

[1103] As an embodiment, the fifth processor belongs to the first node, and the sixth processor belongs to the second node.

[1104] As an embodiment, the first CSI belongs to the first category of output.

[1105] As an embodiment, the second data set includes the input of the first operation.

[1106] As an embodiment, the second data set includes information obtained based on the first information block and the M1 information blocks.

[1107] As an embodiment, the first data set includes training data (Training Data).

[1108] As an embodiment, the fourth processor is a producer of the first operation.

[1109] As an embodiment, the fourth processor includes an AI training producer.

[1110] As an embodiment, the fourth processor includes an AI training function.

[1111] As an embodiment, the fourth processor is used for model training, and the trained model is described by the target first type parameter group.

[1112] As an embodiment, the fourth processor belongs to the first node.

[1113] The above embodiment avoids transferring the first data set to the second node.

[1114] As an embodiment, the fourth processor belongs to the second node.

[1115] The above embodiments support joint training and optimize system performance.

[1116] As an embodiment, the fourth processor belongs to the core network.

[1117] The above embodiments support joint training of the entire network, further optimizing system performance.

[1118] As an embodiment, the second data set includes inference data.

[1119] As an embodiment, the fifth processor includes an AI inference producer.

[1120] As an embodiment, the fifth processor includes an AI inference function.

[1121] As an embodiment, the fifth processor belongs to the first node.

[1122] As an embodiment, the fifth processing machine constructs a model according to the target first-category parameter group, and then inputs the second data set into the constructed model to obtain the first-category output.

[1123] As an embodiment, the first operation is described by the target first type parameter group.

[1124] As an embodiment, the target first-category parameter group is used to construct the first operation.

[1125] As an embodiment, the fifth processor includes the second operation.

[1126] As an embodiment, the fifth processing machine generates a restored data set according to the first type of output, and an error between the restored data set and the second data set is used to generate the first type of feedback.

[1127] As a sub-embodiment of the above embodiment, the generation of the restored data set adopts a method similar to the second operation.

[1128] As an embodiment, the first type of feedback is used to reflect the performance of the trained model; when the performance of the trained model cannot meet the requirements, the fourth processor will recalculate the target first type parameter group.

[1129] As an embodiment, when the error is too large or has not been updated for too long, the performance of the trained model is considered to be unable to meet the requirements.

[1130] As an embodiment, the target first category parameter group includes: one or more of: convolution kernel size, number of convolution layers, convolution step size, pooling kernel size, pooling kernel step size, pooling function, activation function, or number of feature maps.

[1131] As an embodiment, the target first-category parameter group includes: one or more of a convolution kernel, a pooling kernel, a pooling function, an activation function, parameters of a pooling function, or parameters of an activation function.

[1132] Embodiment 19

[1133] Embodiment 19 illustrates a schematic diagram based on artificial intelligence or machine learning according to an embodiment of the present application; Fig.19 Attached Fig.19 Includes a third operation, a fourth operation, a fifth operation, a sixth operation and a seventh operation.

[1134] In Example 19, the third operation and the fourth operation belong to the first stage, the fifth operation belongs to the second stage, the sixth operation belongs to the third stage, and the seventh operation belongs to the fourth stage. Fig.19 In the diagram, the lines with arrows indicate the sequence of the processes.

[1135] As an embodiment, the third operation includes AI training, the fourth operation includes AI testing, the fifth operation includes AI emulation, the sixth operation includes AI entity loading, and the seventh operation includes AI inference.

[1136] As an embodiment, the first phase includes a training phase, the second phase includes an emulation phase, the third phase includes a deployment phase, and the fourth phase includes an emulation phase.

[1137] As an embodiment, the first stage includes AI model training.

[1138] As an embodiment, the first stage includes AI model training and AI testing.

[1139] As an embodiment, the AI ​​model training includes initial training and re-training of one or a group of AI entities.

[1140] As an embodiment, the AI ​​model training relies on training data.

[1141] As an embodiment, the AI ​​model training includes AI entity validation.

[1142] As an embodiment, the AI ​​entity verification is used to evaluate the performance of the AI ​​entity.

[1143] As an embodiment, the AI ​​entity verification relies on verification data.

[1144] As an embodiment, if the result of the AI ​​entity verification does not meet expectations, the AI ​​model will be retrained.

[1145] As an embodiment, the AI ​​testing includes testing the verified AI entity to estimate the performance of the trained AI model.

[1146] As an embodiment, if the result of the AI ​​test meets expectations, the AI ​​entity proceeds to the next stage; otherwise the AI ​​model will be retrained.

[1147] As an embodiment, the AI ​​test relies on test data.

[1148] As an embodiment, the second stage includes AI simulation, which performs inference of AI entities in a simulation environment.

[1149] As an embodiment, the AI ​​simulation is to estimate the performance of AI entity inference in a simulation environment before using the AI ​​entity.

[1150] As an embodiment, the second stage is optional.

[1151] As an embodiment, the third stage includes AI entity loading, and the AI ​​entity loading is to obtain the trained AI entity to obtain the desired AI inference function.

[1152] As an embodiment, the third stage is optional.

[1153] As an example, when the training function and the inference function are co-located, the third stage is no longer needed.

[1154] As an embodiment, the fourth stage includes AI inference.

[1155] As an embodiment, the seventh operation includes the first operation.

[1156] As an embodiment, the seventh operation includes the second operation.

[1157] Embodiment 20

[1158] Embodiment 20 illustrates a schematic diagram of AI function deployment according to an embodiment of the present application; Fig. 20 shown.

[1159] In Embodiment 20, the AI ​​training function of the RAN (Radio Access Network) domain is located in the 3GPP RAN domain-specific management function, and the AI ​​inference function is located in the UE.

[1160] In embodiment 20, the RAN domain-specific management functions provide AI training functional capabilities as well as AI inference functional capabilities.

[1161] Embodiment 21

[1162] Embodiment 21 illustrates a schematic diagram of AI function deployment according to an embodiment of the present application; Fig.21 shown.

[1163] In Embodiment 21, the AI ​​training function is located in the RAN domain-specific management function, and the AI ​​inference function is located locally in the UE.

[1164] In Embodiment 21, the management capability of the AI ​​training function is provided by a RAN domain-specific management function, and the management capability of the AI ​​inference is provided locally by the UE.

[1165] In the attached Fig.21 In this article, MnF refers to Management Function.

[1166] Embodiment 22

[1167] Embodiment 22 illustrates a schematic diagram of AI function deployment according to an embodiment of the present application; Fig. 22 shown.

[1168] In Embodiment 22, both the AI ​​training function and the AI ​​inference function are located in the UE, wherein the UE provides training and inference capabilities.

[1169] In embodiment 22, the RAN domain-specific management function provides management capabilities for AI training functions and AI inference functions.

[1170] Embodiment 23

[1171] Embodiment 23 illustrates a schematic diagram of AI function deployment according to an embodiment of the present application; Fig.23 shown.

[1172] In Example 23, the management capabilities of AI training and AI inference are both provided locally by the UE.

[1173] In the attached Fig.23 In this article, MnF refers to Management Function.

[1174] Embodiment 24

[1175] Embodiment 24 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application; Fig.24 As shown in the attached Fig.24 In the embodiment, the processing device 2400 in the first node includes a first receiver 2401 and a first processor 2402.

[1176] As an embodiment, the first node is user equipment.

[1177] As an embodiment, the first node is a relay node device.

[1178] As an embodiment, the first receiver 2401 includes at least one of {antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460, data source 467} in Embodiment 4.

[1179] As an embodiment, the first processor 2402 includes at least one of {antenna 452, receiver / transmitter 454, receiving processor 456, transmitting processor 468, multi-antenna receiving processor 458, multi-antenna transmitting processor 457, controller / processor 459, memory 460, data source 467} in Example 4.

[1180] The first receiver 2401 receives a first synchronization signal, where the first synchronization signal is used to determine a first cell; and receives a first RRC signaling, where the first RRC signaling is configured for the first cell, where the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1.

[1181] The first processor 2402 performs a first operation, wherein an input of the first operation depends on a first information block and M1 information blocks among the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on a measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block.

[1182] In Embodiment 24, the first node determines the M1 information blocks by itself; one or more information blocks among the M information blocks other than the first information block indicate a transmission status, and at least one of the M information blocks indicating the transmission status indicates a physical resource used to generate the transmission status, and the physical resource includes a physical channel and a physical signal.

[1183] As an embodiment, the first processor 2402 deploys the first operation.

[1184] As an embodiment, the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[1185] As an embodiment, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[1186] As an embodiment, the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[1187] As an embodiment, the first processor 2402 sends a first bit block; wherein the first bit block depends on the output of the first operation.

[1188] As an embodiment, the first processor 2402 sends a second bit block; wherein the second bit block indicates which information block or blocks among the M information blocks are included in the M1 information blocks.

[1189] As an embodiment, the first operation includes part or all of K sub-operations, where K is a positive integer greater than 1; which sub-operation or sub-operations of the K sub-operations the first operation includes are related to the M1 information blocks.

[1190] As an embodiment, for each information block in the M information blocks, information obtained based on this information block is a candidate for input of the first operation.

[1191] As a sub-embodiment of the above embodiment, for each information block in the at least one information block in the M information blocks, the information obtained based on this information block is a transmission state indicated by this information block.

[1192] As an embodiment, the first operation is based on training.

[1193] As an embodiment, the first operation requires deployment.

[1194] As an embodiment, the first operation is obtained by loading.

[1195] As an embodiment, the meaning that at least one of the M information blocks indicates a transmission state includes: the first node can obtain a transmission state according to the indication of each information block in the at least one of the M information blocks.

[1196] As a sub-embodiment of the above embodiment, a transmission state indicated by each information block in the at least one information block among the M information blocks is a candidate for input of the first operation.

[1197] As a sub-embodiment of the above embodiment, each information block in the at least one information block among the M information blocks indicates resources used to obtain the transmission state indicated by the information block.

[1198] As an embodiment, the transmission status includes one or more of measurement information, sending parameters, receiving parameters, scheduling parameters, monitoring status and positioning information; the measurement parameters are obtained by measuring the reference signal, the sending parameters include parameters for transmitting physical channels and / or physical signals, the receiving parameters include parameters for receiving physical channels and / or physical signals, the scheduling parameters include parameters indicated by scheduling signaling of physical channels and / or physical signals, and the monitoring status includes information obtained by monitoring, measuring, predicting and / or statistics of physical channels and / or physical signals.

[1199] As an embodiment, the transmission status includes BLER.

[1200] As an embodiment, the transmission status includes transmission power and / or PHR.

[1201] As an embodiment, the transmission state includes timing advance.

[1202] As an embodiment, the transmission status includes positioning information.

[1203] As an embodiment, the first receiver 2401 receives the first RS.

[1204] Embodiment 25

[1205] Embodiment 25 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application; Fig.25 As shown in the attached Fig.25In the example, the processing device 2500 in the second node includes a second processor 2501.

[1206] As an embodiment, the second node is a base station device.

[1207] As an embodiment, the second node is user equipment.

[1208] As an embodiment, the second node is a relay node device.

[1209] As an embodiment, the second processor 2501 includes at least one of {antenna 420, receiver / transmitter 418, receiving processor 470, transmitting processor 416, multi-antenna receiving processor 472, multi-antenna transmitting processor 471, controller / processor 475, memory 476} in Example 4.

[1210] The second processor 2501 sends a first synchronization signal, which is used to determine a first cell; sends a first RRC signaling, which is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1.

[1211] In Example 25, the target recipient of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; wherein the target recipient of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission state, and at least one of the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, and the physical resource includes a physical channel and a physical signal.

[1212] As an embodiment, the target recipient of the first RRC signaling deploys the first operation.

[1213] As an embodiment, the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[1214] As an embodiment, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

[1215] As an embodiment, the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

[1216] As an embodiment, the second processor 2501 receives a first bit block; wherein the first bit block depends on the output of the first operation.

[1217] As an embodiment, the second processor 2501 receives a second bit block; wherein the second bit block indicates which information block or blocks among the M information blocks are included in the M1 information blocks.

[1218] As an embodiment, the first operation includes part or all of K sub-operations, where K is a positive integer greater than 1; which sub-operation or sub-operations of the K sub-operations the first operation includes are related to the M1 information blocks.

[1219] As an embodiment, the first operation is based on training.

[1220] As an embodiment, the first operation requires deployment.

[1221] As an embodiment, the first operation is obtained by loading.

[1222] As an embodiment, the meaning that at least one of the M information blocks indicates a transmission status includes: the target recipient of the first RRC signaling can obtain a transmission status according to the indication of each information block in at least one of the M information blocks.

[1223] As a sub-embodiment of the above embodiment, a transmission state indicated by each information block in the at least one information block among the M information blocks is a candidate for input of the first operation.

[1224] As a sub-embodiment of the above embodiment, each information block in the at least one information block among the M information blocks indicates resources used to obtain the transmission state indicated by the information block.

[1225] As an embodiment, the transmission status includes one or more of measurement information, sending parameters, receiving parameters, scheduling parameters, monitoring status and positioning information; the measurement parameters are obtained by measuring the reference signal, the sending parameters include parameters for transmitting physical channels and / or physical signals, the receiving parameters include parameters for receiving physical channels and / or physical signals, the scheduling parameters include parameters indicated by scheduling signaling of physical channels and / or physical signals, and the monitoring status includes information obtained by monitoring, measuring, predicting and / or statistics of physical channels and / or physical signals.

[1226] As an embodiment, the transmission status includes BLER.

[1227] As an embodiment, the transmission status includes transmission power and / or PHR.

[1228] As an embodiment, the transmission state includes timing advance.

[1229] As an embodiment, the transmission status includes positioning information.

[1230] As an embodiment, the second processor 2501 sends the first RS.

[1231] As an embodiment, the output of the first operation includes a first CSI, the first bit block carries the first CSI, and the first CSI is used as an input of the second operation to generate a second CSI.

[1232] As an embodiment, the second processor 2501 deploys the second operation.

[1233] As an embodiment, the second processor 2501 performs the second operation.

[1234] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment 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 software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication, Machine Type Communication) terminals, eMTC (enhanced MTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system equipment in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR Node B), TRP (Transmitter Receiver Point), GNSS, relay satellites, satellite base stations, aerial base stations, RSU (Road Side Unit), drones, test equipment (such as a transceiver or signaling tester that simulates some functions of a base station), and other wireless communication equipment.

[1235] The above is only a preferred embodiment of the present application and is not intended to limit the scope of protection of the present application. Any changes and modifications made based on the embodiments described in the specification, if similar partial or complete technical effects can be obtained, should be considered obvious and fall within the scope of protection of the present invention.

Claims

1. A first node used for wireless communication, characterized in that: include: A first receiver receives a first synchronization signal, wherein the first synchronization signal is used to determine a first cell; The first receiver receives a first RRC signaling, where the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1; A first processor is configured to execute a first operation, wherein an input of the first operation depends on a first information block and M1 information blocks among the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on a measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each information block among the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; Among them, the first node determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate the transmission status, and at least one of the M information blocks indicating the transmission status indicates the physical resources used to generate the transmission status, and the physical resources include physical channels and physical signals.

2. The first node according to claim 1, characterized in that: The first processor implements the first operation.

3. The first node according to claim 1 or 2, characterized in that: The first RRC signaling indicates a first index, and the first operation is associated with the first index; Alternatively, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated with the K1 indexes, and K1 is greater than 1.

4. The first node according to any one of claims 1 to 3, characterized in that: An input of the first operation depends on first information and second information, the first information includes a measurement based on the first RS, the second information depends on a second information block among the M information blocks, and the second information block indicates the transmission status.

5. The first node according to any one of claims 1 to 4, characterized in that: The first processor sends a first block of bits; wherein the first block of bits depends on an output of the first operation.

6. The first node according to any one of claims 1 to 5, characterized in that: The first processor sends a second bit block, wherein the second bit block indicates which information block or blocks among the M information blocks are included in the M1 information blocks.

7. The first node according to any one of claims 1 to 6, characterized in that: The first operation includes part or all of K sub-operations, where K is a positive integer greater than 1; which sub-operation or sub-operations of the K sub-operations are included in the first operation and are related to the M1 information blocks.

8. A second node used for wireless communication, characterized in that: include: A second processor sends a first synchronization signal, where the first synchronization signal is used to determine a first cell; The second processor sends a first RRC signaling, where the first RRC signaling is configured to the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1; The target receiver of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; Among them, the target recipient of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission status, and at least one of the M information blocks indicating the transmission status indicates a physical resource used to generate the transmission status, and the physical resource includes a physical channel and a physical signal.

9. A method in a first node for wireless communication, characterized in that: include: receiving a first synchronization signal, wherein the first synchronization signal is used to determine a first cell; receiving a first RRC signaling, where the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1; Perform a first operation, wherein an input of the first operation depends on a first information block and M1 information blocks among the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on a measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each information block in the M1 information blocks is an information block in the M information blocks, and the M1 information blocks do not include the first information block; Among them, the first node determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate the transmission status, and at least one of the M information blocks indicating the transmission status indicates the physical resources used to generate the transmission status, and the physical resources include physical channels and physical signals.

10. A method in a second node for wireless communication, characterized in that: include: Sending a first synchronization signal, where the first synchronization signal is used to determine a first cell; Sending a first RRC signaling, where the first RRC signaling is configured for the first cell, and the first RRC signaling indicates M information blocks, where M is a positive integer greater than 1; The target receiver of the first RRC signaling performs a first operation, the input of the first operation depends on the first information block and M1 information blocks among the M information blocks, the output of the first operation includes channel information, the first information block indicates a first RS, and the input of the first operation depends on the measurement of the first RS; the M1 is equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks is an information block among the M information blocks, and the M1 information blocks do not include the first information block; Among them, the target recipient of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks among the M information blocks except the first information block indicate a transmission status, and at least one of the M information blocks indicating the transmission status indicates a physical resource used to generate the transmission status, and the physical resource includes a physical channel and a physical signal.

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