Method and apparatus in node used for wireless communication

Abstract

Disclosed in the present application are a method and apparatus in a node used for wireless communication. A node comprises: a first receiver, which receives a first synchronization signal, wherein the first synchronization signal is used for determining a first cell, the first receiver receives first RRC signaling, the first RRC signaling is configured to the first cell, and the first RRC signaling indicates M information blocks; and a first processor, which executes a first operation, wherein the input of the first operation depends on a first information block and M1 information blocks among the M information blocks, the output of the first operation comprises channel information, the first information block indicates a first RS, the input of the first operation depends on a measurement for the first RS, wherein M1 is equal to 0 or greater than 0, and when M1 is greater than 0, each of the M1 information blocks is one of the M information blocks, and the M1 information blocks do not comprise the first information block. The present application improves the overall performance of a system.

Description

A method and apparatus in a node used for wireless communication

[0001] This application claims priority to the Chinese Patent Application No. 202410639003.3, filed on May 21, 2024, and entitled "A method and apparatus in a node used for wireless communication", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to a transmission method and apparatus in a wireless communication system, and in particular to a scheme and apparatus related to channel information in a wireless communication system. BACKGROUND

[0003] In conventional wireless communication, a UE (User Equipment) reports various kinds of assistance information, such as channel information, beam management (BM) related assistance information, positioning related assistance information, etc., by measuring downlink signals and / or channels. The channel information includes, but is not limited to, one or more of CRI (CSI-RS Resource Indicator), RI (Rank Indicator), PMI (Precoding Matrix Indicator), or CQI (Channel Quality Indicator). The UE can use this information to select appropriate transmission parameters by itself, or report this information. The network device selects appropriate transmission parameters for the UE according to the UE's report, such as cell camping, MCS (Modulation and Coding Scheme), TPMI (Transmitted Precoding Matrix Indicator), TCI (Transmission Configuration Indication), etc. In addition, the UE report can be used to optimize network parameters, such as better cell coverage, switching base stations according to UE location, etc.

[0004] 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, the traditional measurement and reporting methods will bring a lot of redundant overhead. Therefore, in NR R(Release)18, the research of AI(Artificial Intelligence, artificial intelligence) / ML(Machine Learning, machine learning) technology is launched to explore its influence on system performance and system design. Compared with the traditional processing method, AI / ML has the characteristics of training and deployment. SUMMARY

[0005] The inventors have found that after introducing AI / ML in a wireless communication system, the existing measurement mechanism, reporting mechanism and related configuration signaling may not meet the operation requirements based on AI / ML.

[0006] To solve the above problems, a solution is disclosed in the present application. 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 schemes, such as the traditional CSI(Channel State Information, channel state information) reporting scheme. In addition, using a unified solution in different scenarios (including but not limited to AI / ML-based schemes and traditional CSI reporting schemes) can help reduce hardware complexity and cost. In the case of no conflict, the embodiments in any node of the present application and the features in the embodiments can be applied to any other node. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0007] As an embodiment, the explanation of the term(Terminology) in the present application is based on the definition of the specification agreement TS38 series of 3GPP.

[0008] As an embodiment, the explanation of the term(Terminology) in the present application is based on the definition of the specification agreement TS28 series of 3GPP.

[0009] The present application discloses a method used in a first node for wireless communication, characterized in that it comprises:

[0010] receiving a first synchronization signal, the first synchronization signal being used to determine a first cell;

[0011] receiving a first RRC(Radio Resource Control, radio resource control) signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1;

[0012] performing a first operation, an input of the first operation depending on a first information block of the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS (Reference Signal), the input of the first operation depending on measurement for the first RS; the M1 being equal to 0 or larger than 0, when the M1 is larger than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks not including the first information block;

[0013] wherein the first node determines the M1 information blocks by itself; one or more information blocks of the M information blocks other than the first information block indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating a physical resource used for generating the transmission state, the physical resource comprising a physical channel and a physical signal.

[0014] As an embodiment, the problem to be solved by the present application includes: how the first node determines the input of the first operation in the scenario that the first RRC signaling indicates one information block indicating a RS and one or more information blocks indicating a transmission state; in the above method, the input of the first operation depending on the one information block indicating a RS and other M1 information blocks determined by the first node by itself, the above problem is solved.

[0015] As an embodiment, the benefit of the above method includes: supporting multiple different types of information as candidates of the input of the first operation, improving the diversity of input information, thereby improving the overall performance of the system.

[0016] As an embodiment, the benefit of the above method includes: allowing the UE to determine the input used by itself, better adapting to various different application scenarios and terminals, thereby improving flexibility and adaptability.

[0017] As an embodiment, the benefit of the above method includes: the input of the first operation always depending on measurement for the first RS, ensuring necessary input information, thereby improving reliability and robustness.

[0018] As an embodiment, the benefit of the above method includes: improving the accuracy and real-time performance of channel information, and reducing the overhead required to obtain channel information.

[0019] According to an aspect of the present application, it is characterized in that the first operation is deployed.

[0020] As an embodiment, the problem to be solved by the present application includes: how to determine the input of the first operation to be deployed; in the method disclosed in the present application, the input of the first operation to be deployed depends on the one information block indicating the RS and the other M1 information blocks determined by the first node itself, which solves the above problem.

[0021] 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 fully utilizing its advantages to improve the overall system performance.

[0022] As an embodiment, the benefits of the above method include: reserving sufficient freedom for the first node, adapting to various scenarios and terminals, and having quantitative adaptability and flexibility.

[0023] As an embodiment, the benefits of the above method include: the training of the first operation does not need to be performed on the first node, reducing the requirements for the processing capacity and power consumption of the first node.

[0024] As an embodiment, the characteristics of the above method include: the first operation is based on AI.

[0025] According to an aspect of the present application, the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[0026] As an embodiment, the benefits of the above method include: simplifying the design and having good flexibility.

[0027] According to an aspect of the present application, 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.

[0028] As an embodiment, the benefits of the above method include: supporting more complex AI models, and having better flexibility and forward compatibility.

[0029] According to an aspect of the present application, the input of the first operation depends on first information and second information, the first information includes measurement based on the first RS, and the second information depends on a second information block in the M information blocks, and the second information block indicates the transmission state.

[0030] As an embodiment, the benefits of the above method include: providing diversified input for the first operation, optimizing the performance of the first operation, and thus improving the overall system performance.

[0031] According to an aspect of the present application, a first bit block is transmitted; wherein the first bit block depends on an output of the first operation.

[0032] As an embodiment, the benefits of the above method include: improving the accuracy and real-time performance of channel information reporting, and reducing the reporting overhead.

[0033] According to an aspect of the present application, a second bit block is transmitted; wherein the second bit block indicates which one or ones of the M information blocks are included in the M1 information blocks.

[0034] As an embodiment, the benefits of the above method include: providing more assistance information to the target receiver of the second bit block, facilitating further optimization of the first operation, the transmission parameters of the first node, and the network parameters.

[0035] As an embodiment, the benefits of the above method include: further improving the system performance.

[0036] According to an aspect of the present application, the first operation includes some or all of K sub-operations, and K is a positive integer greater than 1; which one or ones of the K sub-operations are included in the first operation is related to the M1 information blocks.

[0037] 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.

[0038] The present application discloses a method used in a second node for wireless communication, characterized in that, comprising:

[0039] A first synchronization signal is transmitted, which is used to determine a first cell;

[0040] A first RRC signaling is transmitted, which is configured for the first cell, and indicates M information blocks, and M is a positive integer greater than 1;

[0041] A target receiver of the first RRC signaling performs a first operation, an input of which depends on a first information block and M1 information blocks in the M information blocks, and 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 for 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 one of the M information blocks, and the M1 information blocks do not include the first information block;

[0042] The target receiver of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks of the M information blocks indicate a transmission state; at least one information block of the M information blocks indicates a physical resource used for generating the transmission state, the physical resource including a physical channel and a physical signal.

[0043] According to an aspect of the present application, the target receiver of the first RRC signaling deploys the first operation.

[0044] According to an aspect of the present application, the first RRC signaling indicates a first index, and the first operation is associated with the first index.

[0045] According to an aspect of the present application, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, and the K1 sub-operations are respectively associated with the K1 indexes, K1 being greater than 1.

[0046] According to an aspect of the present application, an input of the first operation depends on first information and second information, the first information including a measurement based on the first RS, and the second information depending on a second information block of the M information blocks, the second information block indicating the transmission state.

[0047] According to an aspect of the present application, a first bit block is received; wherein the first bit block depends on an output of the first operation.

[0048] According to an aspect of the present application, the output of the first operation includes first CSI, the first bit block carries the first CSI, and the first CSI is used as an input of a second operation to generate second CSI.

[0049] According to an aspect of the present application, a second bit block is received; wherein the second bit block indicates which one or ones of the M1 information blocks include which one or ones of the M information blocks.

[0050] According to an aspect of the present application, the first operation includes part or all of K sub-operations, K being a positive integer greater than 1; which one or ones of the K sub-operations are included in the first operation is related to the M1 information blocks.

[0051] The present application discloses a first node used for wireless communication, characterized by comprising:

[0052] The first receiver receives a first synchronization signal, the first synchronization signal being used to determine a first cell;

[0053] the first receiver, receiving first RRC signaling, the first RRC signaling being configured for the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1;

[0054] the first processor, performing a first operation, an input of the first operation depending on a first information block of the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS, the input of the first operation depending on measurement for the first RS, the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks excluding the first information block;

[0055] wherein the first node determines the M1 information blocks by itself, one or more information blocks of the M information blocks excluding the first information block indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating physical resources used to generate the transmission state, the physical resources comprising physical channels and physical signals.

[0056] The present application discloses a second node used for wireless communication, characterized in comprising:

[0057] the second processor, transmitting a first synchronization signal, the first synchronization signal being used to determine a first cell;

[0058] the second processor, transmitting first RRC signaling, the first RRC signaling being configured for the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1;

[0059] a target receiver of the first RRC signaling performing a first operation, an input of the first operation depending on a first information block of the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS, the input of the first operation depending on measurement for the first RS, the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks excluding the first information block;

[0060] wherein the target receiver of the first RRC signaling determines the M1 information blocks by itself, one or more information blocks of the M information blocks excluding the first information block indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating physical resources used to generate the transmission state, the physical resources comprising physical channels and physical signals.

[0061] As an embodiment, compared with the conventional scheme, the present application has the following advantages:

[0062] Better channel information accuracy and real-time, enhanced overall system performance;

[0063] Lower air interface overhead;

[0064] More flexible and diverse input information;

[0065] Better flexibility and adaptability;

[0066] Stronger reliability and robustness. BRIEF DESCRIPTION OF DRAWINGS

[0067] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0068] Fig. 1 shows a flowchart of a first synchronization signal, a first RRC signaling and a first operation according to an embodiment of the present application;

[0069] Fig. 2 shows a schematic diagram of a network architecture according to an embodiment of the present application;

[0070] Fig. 3 shows a schematic diagram of an embodiment of a radio protocol architecture for the user plane and control plane according to an embodiment of the present application;

[0071] Fig. 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;

[0072] Fig. 5 shows a flowchart of a transmission according to an embodiment of the present application;

[0073] Fig. 6 shows 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;

[0074] Fig. 7 shows a schematic diagram of a first node determining M1 information blocks by itself according to an embodiment of the present application;

[0075] Fig. 8 shows a schematic diagram of a first node deploying a first operation according to an embodiment of the present application;

[0076] Fig. 9 shows a schematic diagram of a first operation comprising K1 sub-operations according to an embodiment of the present application;

[0077] Fig. 10 shows a schematic diagram of a first index according to an embodiment of the present application;

[0078] FIG. 11 shows a diagram of K1 sub-operations respectively associated to K1 indexes according to one embodiment of the present application;

[0079] FIG. 12 shows a diagram of a first operation, first information and second information according to one embodiment of the present application;

[0080] FIG. 13 shows a diagram of first CSI and second CSI according to one embodiment of the present application;

[0081] FIG. 14 shows a diagram of a first bit block according to one embodiment of the present application;

[0082] FIG. 15 shows a diagram of a second bit block according to one embodiment of the present application;

[0083] FIG. 16 shows a diagram of a first operation including part or all of K sub-operations according to one embodiment of the present application;

[0084] FIG. 17 shows a diagram of which sub-operation or sub-operations of K sub-operations a first operation includes and which M1 information blocks are related to according to one embodiment of the present application;

[0085] FIG. 18 shows a diagram of an artificial intelligence or machine learning based processing system according to one embodiment of the present application;

[0086] FIG. 19 shows a diagram of an artificial intelligence or machine learning based according to one embodiment of the present application;

[0087] FIG. 20 shows a diagram of AI function deployment according to one embodiment of the present application;

[0088] FIG. 21 shows a diagram of AI function deployment according to one embodiment of the present application;

[0089] FIG. 22 shows a diagram of AI function deployment according to one embodiment of the present application;

[0090] FIG. 23 shows a diagram of AI function deployment according to one embodiment of the present application;

[0091] FIG. 24 shows a structural block diagram of a processing device for use in a first node according to one embodiment of the present application;

[0092] FIG. 25 shows a structural block diagram of a processing device for use in a second node according to one embodiment of the present application. DETAILED DESCRIPTION

[0093] The technical solutions of the present application will be further described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily without conflict. Based on flexibility, complexity, cost and compatibility, etc., the person skilled in the art is motivated to combine the embodiments in different drawings flexibly without conflict, for example, but not limited to, the embodiments in FIG. 1 and the embodiments in FIG. 5-FIG. 23, the embodiments in FIG. 5 and the embodiments in FIG. 6-FIG. 23, etc.

[0094] Embodiment 1

[0095] 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 FIG. 1. In 100 shown in FIG. 1, each block represents a step. In particular, the order of the steps in the blocks does not represent a specific time sequence between the steps.

[0096] In embodiment 1, the first node in the present application receives a first synchronization signal in step 101, 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 to the first cell, the first RRC signaling indicates M information blocks, the M is a positive integer greater than 1; performs a first operation in step 103, the input of the first operation depends on a 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, the input of the first operation depends on a measurement for 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, 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 except the first information block indicate a transmission state, at least one information block indicating the transmission state in the M information blocks indicates a physical resource used to generate the transmission state, the physical resource includes a physical channel and a physical signal.

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

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

[0099] As an embodiment, the first synchronization signal includes a radio frequency signal.

[0100] As one embodiment, the first synchronization signal comprises a SS / PBCH Block.

[0101] As one embodiment, the first synchronization signal is a SS / PBCH Block.

[0102] As one embodiment, the first synchronization signal comprises a PSS, a SSS and a PBCH.

[0103] As one embodiment, the first synchronization signal comprises a PSS, a SSS, a PBCH and a DMRS of the PBCH.

[0104] As one embodiment, the first synchronization signal comprises a PSS, a SSS and a MIB.

[0105] As one embodiment, the first synchronization signal comprises a PSS and a SSS.

[0106] As one embodiment, the first synchronization signal comprises a PSS.

[0107] As one embodiment, the first synchronization signal occurs periodically in time domain.

[0108] As one embodiment, the first synchronization signal occurs multiple times in time domain.

[0109] As one embodiment, the first synchronization signal is identified by a SS / PBCH Block index.

[0110] As one embodiment, the first synchronization signal is identified by a SSB-Index.

[0111] As one embodiment, the channel occupied by the first synchronization signal comprises a PBCH.

[0112] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first node can obtain a PCI (Physical Cell Identifier) of the first cell from the first synchronization signal.

[0113] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first node can unambiguously obtain a PCI of the first cell from the first synchronization signal.

[0114] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PCI of the first cell is used to generate the first synchronization signal.

[0115] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PCI of the first cell is used to generate a PBCH of the first synchronization signal.

[0116] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PCI of the first cell is used to generate at least one of a payload or a DMRS of a PBCH of the first synchronization signal.

[0117] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PCI of the first cell is used to generate at least one of a PSS or a SSS of the first synchronization signal.

[0118] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first synchronization signal indicates a PCI of the first cell.

[0119] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PSS of the first synchronization signal indicates a PCI of the first cell.

[0120] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a SSS of the first synchronization signal indicates a PCI of the first cell.

[0121] As one embodiment, the first synchronization signal is used to determine the first cell comprises that a PSS and a SSS of the first synchronization signal jointly indicate a PCI of the first cell.

[0122] As one embodiment, the first synchronization signal is used to determine the first cell comprises that at least one of a PBCH and a DMRS of the PBCH of the first synchronization signal indicates a PCI of the first cell.

[0123] As one embodiment, the first synchronization signal is used to determine that the first cell comprises a PCI of the first cell on which a SS sequence of the first synchronization signal depends.

[0124] As one embodiment, the SS sequence comprises at least one of a PSS sequence and a SSS sequence.

[0125] As one embodiment, the SS sequence comprises a PSS sequence and a SSS sequence.

[0126] As one embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell comprises that the PCI of the first cell is used to generate the SS sequence of the first synchronization signal.

[0127] As one embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell comprises that 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 one embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell comprises that 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.

[0129] As one embodiment, the SS sequence of the first synchronization signal depends on the PCI of the first cell comprises that the PCI of the first cell depends on a first sub-index and a second sub-index, and the second sub-index is used to generate a PSS sequence of the first synchronization signal, and the first sub-index and the second sub-index are used together to generate a SSS sequence of the first synchronization signal.

[0130] As one embodiment, the PSS sequence of the first synchronization signal is d PSS (n), and the second sub-index is d PSS (n) = 1 - 2x(m), where where mod denotes modulo operation, n is a non-negative integer, and x(m) is a sequence.

[0131] As one 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.

[0132] As one sub-embodiment of the above embodiment, the x(m) satisfies x(m+7) = (x(m+4) + x(m)) mod 2.

[0133] As one sub-embodiment of the above-mentioned embodiment, the x(m) satisfies:

[0134] [x(6)x(5)x(4)x(3)x(2)x(1)x(0)] = [1 1 1 0 1 1 0].

[0135] As one 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 denotes modulo operation, denotes floor, and n is a non-negative integer.

[0136] As one sub-embodiment of the above-mentioned embodiment, the value of n is greater than or equal to 0, and the value of n is less than 127.

[0137] As one sub-embodiment of the above-mentioned embodiment, x0(i) is a sequence, and the x0(i) satisfies: x0(i+7) = (x0(i+4) + x0(i)) mod 2, i is a non-negative integer.

[0138] As one sub-embodiment of the above-mentioned embodiment, the x0(i) satisfies: [x0(6)x0(5)x0(4)x0(3)x0(2)x0(1)x0(0)] = [0 0 0 0 0 0 1].

[0139] As one sub-embodiment of the above-mentioned embodiment, x1(i) is a sequence, and the x1(i) satisfies: x1(i+7) = (x1(i+1) + x1(i)) mod 2, i is a non-negative integer.

[0140] As one sub-embodiment of the above-mentioned embodiment, the x1(i) satisfies: [x1(6)x1(5)x1(4)x1(3)x1(2)x1(1)x1(0)] = [0 0 0 0 0 0 1].

[0141] As one embodiment, the PCI of the first cell depending on the first sub-index and the second sub-index comprises: the PCI of the first cell and at least one of the first sub-index and the second sub-index are linearly related.

[0142] As one embodiment, the PCI of the first cell depending on the first sub-index and the second sub-index comprises: the PCI of the first cell and the first sub-index and the second sub-index are linearly related.

[0143] As one embodiment, the first cell's PCI depends on the first sub-index and the second sub-index comprises that the first cell's PCI is The first sub-index is The second sub-index is

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

[0145] As one embodiment, the first sub-index is a non-negative integer.

[0146] As one embodiment, the first sub-index is a positive integer.

[0147] As one embodiment, the first sub-index's value is one of consecutive integers from 0 to 335.

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

[0149] As one embodiment, the second sub-index is a non-negative integer.

[0150] As one embodiment, the second sub-index is a positive integer.

[0151] As one embodiment, the second sub-index's value is one of integers from 0, 1, 2.

[0152] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first synchronization signal is used to detect the first cell's PCI.

[0153] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first synchronization signal is used by the first node to detect the first cell's PCI.

[0154] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first node detects the first cell's PCI from the first synchronization signal.

[0155] As one embodiment, the first synchronization signal is used to determine the first cell comprises that the first node detects the second sub-index from the first synchronization signal's PSS, detects the first sub-index from the first synchronization signal's SSS, and derives the first cell's PCI from the first sub-index and the second sub-index.

[0156] As one embodiment, the first synchronization signal is used to determine the first cell comprises: the first node detecting the second sub-index from a PSS of the first synchronization signal, the second sub-index is detecting the first sub-index from a SSS of the first synchronization signal, the first sub-index is the PCI of the first cell is equal to

[0157] As one embodiment, the first node determines the first cell by detecting a PCI of the first cell from the first synchronization signal.

[0158] As one embodiment, the first synchronization signal is used to determine the first cell comprises: the first synchronization signal is used to obtain time and frequency synchronization with the first cell.

[0159] As one embodiment, the first synchronization signal is used to determine the first cell comprises: the first synchronization signal is used by the first node to obtain time and frequency synchronization with the first cell.

[0160] As one embodiment, the first synchronization signal is located in the first cell.

[0161] As one embodiment, the first synchronization signal is configured to the first cell.

[0162] As one embodiment, the sender of the first synchronization signal is the first cell.

[0163] As one embodiment, the first cell is a serving cell.

[0164] As one embodiment, the first cell is a SpCell (Special Cell).

[0165] As one embodiment, the first cell is a PCell (Primary Cell).

[0166] As one embodiment, the first cell is a PSCell (Primary Secondary cell group Cell).

[0167] As one embodiment, the first cell is a SCell (Secondary Cell).

[0168] As one embodiment, the first cell is a SpCell or a SCell.

[0169] As one embodiment, the first RRC signaling is carried by a higher layer signaling.

[0170] As one embodiment, the first RRC signaling is carried by one RRC IE (Information Element).

[0171] As one embodiment, the first RRC signaling is carried by at least one RRC IE.

[0172] As one embodiment, the first RRC signaling includes information in one or more fields in at least one RRC IE.

[0173] As one embodiment, the first RRC signaling includes information in one or more fields in each of a plurality of RRC IEs.

[0174] As one embodiment, the first RRC signaling is one RRC IE.

[0175] As one embodiment, the first RRC signaling is carried by a CSI-ReportConfig IE.

[0176] As one embodiment, the first RRC signaling is carried by a CSI-MeasConfig IE.

[0177] As one embodiment, the first RRC signaling is carried by a ServingCellConfig IE.

[0178] As one embodiment, the first RRC signaling is carried by a ServingCellConfigCommon IE.

[0179] As one embodiment, the first RRC signaling is carried by a ServingCellConfigCommonSIB IE.

[0180] As one embodiment, the first RRC signaling includes information in a CSI-ReportConfig IE.

[0181] As one embodiment, the first RRC signaling includes information in a CSI-MeasConfig IE.

[0182] As one embodiment, the first RRC signaling includes information in a ServingCellConfig IE.

[0183] As one embodiment, the first RRC signaling includes information in a ServingCellConfigCommon IE.

[0184] As one embodiment, the first RRC signaling includes information in a ServingCellConfigCommonSIB IE.

[0185] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a higher layer signaling for the first cell.

[0186] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a RRC IE for the first cell.

[0187] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a RRC IE for the first cell with a name including ServingCellConfig.

[0188] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a ServingCellConfig IE for the first cell.

[0189] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a RRC IE for the first cell with a name including CSI-MeasConfig.

[0190] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a CSI-MeasConfig IE for the first cell.

[0191] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a RRC IE for the first cell with a name including CSI-ReportConfig.

[0192] As one embodiment, the first RRC signaling configured to the first cell includes that the first RRC signaling is configured in a CSI-ReportConfig IE for the first cell.

[0193] As an embodiment, the first RRC signaling is configured to the first cell comprises that the first RRC signaling is configured in a ServingCellConfig IE configured to the first cell, and a SpCellConfig to which the ServingCellConfig IE configured to the first cell belongs indicates a ServCellIndex of the first cell.

[0194] As an embodiment, the first RRC signaling is configured to the first cell comprises that the first RRC signaling is configured in a ServingCellConfig IE configured to the first cell, and a SCellConfig to which the ServingCellConfig IE configured to the first cell belongs indicates a SCellIndex of the first cell.

[0195] As an embodiment, the first RRC signaling is configured to the first cell comprises that the first RRC signaling is used to configure channel measurement / interference measurement on the first cell.

[0196] As an embodiment, the first RRC signaling is configured to the first cell comprises that the first RRC signaling is used to configure CSI-RS (Channel State Information-Reference Signal) belonging to the first cell.

[0197] As an embodiment, the first RRC signaling is configured to the first cell comprises that the first RRC signaling is used to configure CSI reporting sent on the first cell.

[0198] As an embodiment, the first RRC signaling explicitly indicates the M information blocks.

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

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

[0201] As an embodiment, one field in the first RRC signaling indicates the M information blocks.

[0202] As an embodiment, multiple fields in the first RRC signaling indicate the M information blocks.

[0203] As an embodiment, one field in the first RRC signaling indicates the first information block, and one or more other fields in the first RRC signaling indicate other information blocks in the M information blocks other than the first information block.

[0204] As an embodiment, at least one information block in the M information blocks is configured to the first cell.

[0205] As an embodiment, each information block in the M information blocks is configured to the first cell.

[0206] As an embodiment, the M information blocks comprise at least one CSI resource configuration.

[0207] 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.

[0208] As an embodiment, the CSI resource configuration is carried by a RRC IE.

[0209] As an embodiment, the CSI resource configuration is carried by a CSI-ResourceConfig IE.

[0210] As an embodiment, for each information block in the M information blocks, the first node can obtain certain information based on 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 a candidate for input of the first operation.

[0212] As an 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 the transmission state indicated by this information block.

[0213] As an embodiment, for each information block in the M information blocks, the information obtained based on this information block is one of W kinds of information, W being a positive integer greater than 1, and the W kinds of information comprising the transmission state.

[0214] As an embodiment, the W kinds of information comprise channel measurement and interference measurement.

[0215] As one embodiment, the W kinds of information include one or more of noise information, delay spread, Doppler spread, Doppler shift, average delay, and average gain.

[0216] As one embodiment, the noise information includes one or more of noise power, noise variance, or noise power spectral density.

[0217] As one embodiment, the W kinds of information include one or more of TCI (Transmission Configuration Indicator) state, CORESET (Control resource set) pool index, SRS (Sounding reference signal) resource set identification, and TBS (Transport Block Size).

[0218] As one embodiment, the W kinds of information include one or more of transmit power, path loss estimate, PHR (Power Headroom Report), BLER (Block Error Rate), and TA (Timing Advance).

[0219] As one embodiment, the W kinds of information include positioning information.

[0220] As one embodiment, the W kinds of information include one or more of ACK (acknowledgement) / NACK (negative acknowledgement) ratio, number of NACKs, RSRP (Reference Signal Received Power), number of beam failures, and number of radio link failures.

[0221] As one embodiment, the W kinds of information include one or more of number of transmission occasions of the first RS used to obtain the input of the first operation, time-domain resource of a most recent transmission occasion of the first RS, and accuracy of a measurement obtained based on the first RS.

[0222] As an embodiment, each of the W kinds of information is a candidate of the input of the first operation.

[0223] As an embodiment, for each of the M information blocks, the information block indicates information obtained based on the information block.

[0224] As an embodiment, for each of the M information blocks, the first node can obtain, based on the information block, information that is a candidate of the input of the first operation.

[0225] As an embodiment, there is one of the M information blocks that explicitly indicates information obtained based on the information block.

[0226] As an embodiment, there is one of the M information blocks that implicitly indicates information obtained based on the information block.

[0227] As an embodiment, there is one of the M information blocks that indicates information obtained based on the information block by indicating other information.

[0228] As an embodiment, the first operation is performed in the first cell.

[0229] As an embodiment, the first operation is activated in the first cell.

[0230] As an embodiment, the first operation is based on training.

[0231] As an embodiment, the first operation is obtained through training.

[0232] As an embodiment, the problem to be solved in 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 one information block indicating RS resources and other M1 information blocks determined by the first node itself, which solves the above problem.

[0233] As an embodiment, the benefits of the above method include better meeting the needs of operations based on training for input, improving the performance of operations based on training, and thus improving the overall system performance.

[0234] As an embodiment, the benefits of the above method include giving the first node sufficient freedom to adapt to various different scenarios and terminals, and having good adaptability and flexibility.

[0235] As an embodiment, the training for obtaining the first operation is performed by the first node.

[0236] As an embodiment, the training for obtaining the first operation is performed by a sender of the first information block.

[0237] As an embodiment, the training for obtaining the first operation is performed by a sender of the first RS.

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

[0239] As an embodiment, the training for obtaining the first operation is performed by an MDAS (Management Data Analytics Service) producer.

[0240] As an embodiment, the training for obtaining the first operation is performed by an NWDAF (Network Data Analytics Function).

[0241] As an embodiment, the training for obtaining the first operation is performed by a core network.

[0242] As an embodiment, the training for obtaining the first operation is performed by an AI training producer.

[0243] As an embodiment, the performer of the training for obtaining the first operation is different from the sender of the first information block.

[0244] As an embodiment, the performer of the training for obtaining the first operation is different from the sender of the first RS.

[0245] As an embodiment, the first operation includes inference.

[0246] As an embodiment, the first operation includes AI (Artificial Intelligence) inference.

[0247] As an embodiment, the problem to be solved in 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 one information block indicating an RS resource and other M1 information blocks determined by the first node itself, which solves the above problem.

[0248] As an embodiment, benefits of the above method include: diverse inputs better meet the needs of AI operations, and the advantages of AI are fully utilized to improve the overall performance of the system.

[0249] As an embodiment, benefits of the above method include: the first node has sufficient degrees of freedom to adapt to various different scenarios and terminals, and has good adaptability and flexibility.

[0250] As an embodiment, the first operation is inference.

[0251] As an embodiment, the first operation is AI inference.

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

[0253] As an embodiment, benefits of the above method include: improved performance of CSI measurement and reporting, including more accurate CSI, lower reference signal overhead and reporting overhead, thereby improving the overall performance of the system.

[0254] As an embodiment, the first operation is AI inference for CSI.

[0255] As an embodiment, the first operation includes AI inference for CSI prediction / estimation / compression.

[0256] As an embodiment, benefits of the above method include: more accurate and complete CSI, lower reference signal overhead, and improved real-time performance of CSI.

[0257] As an embodiment, the first operation includes an AI entity.

[0258] As an embodiment, the first operation includes an AI inference entity.

[0259] As an embodiment, the first operation includes an AI / ML entity for inference.

[0260] As an embodiment, the first operation includes a part of an AI entity.

[0261] As an embodiment, the first operation includes a part of an AI entity for inference.

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

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

[0264] As one embodiment, the first operation comprises inference of an AI entity for CSI.

[0265] As one embodiment, the first operation comprises inference of an AI entity for CSI prediction / estimation / compression.

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

[0267] As one embodiment, the first operation is performed by an AI entity deployed at the first node.

[0268] As one embodiment, the first operation is performed by an AI function.

[0269] As one embodiment, the first operation is performed by an AI function deployed at the first node.

[0270] As one embodiment, the AI function comprises an AI inference function.

[0271] As one embodiment, the AI function comprises an AI training function.

[0272] As one embodiment, the AI function comprises an AI management function.

[0273] As one embodiment, the AI comprises ML (Machine Learning).

[0274] As one embodiment, the AI comprises AI and ML.

[0275] As one embodiment, the AI comprises AI or ML.

[0276] As one embodiment, the first operation is performed by a physical layer of the first node.

[0277] As one embodiment, the first operation is performed by a higher layer of the first node.

[0278] As one embodiment, the first operation is required for deployment.

[0279] As one embodiment, the first operation is obtained by loading.

[0280] As one embodiment, the first operation is obtained by loading from a serving cell of the first node.

[0281] As one embodiment, the first operation is obtained from a serving cell of the first node.

[0282] As one embodiment, the first operation is obtained from a core network.

[0283] As one embodiment, the first operation is based on artificial intelligence or machine learning.

[0284] As one embodiment, the first operation is based on a neural network.

[0285] As one embodiment, the first operation includes neural network based CSI compression.

[0286] As one embodiment, the first operation includes a neural network based CSI compression encoder.

[0287] As one embodiment, the first operation includes CNN based CSI compression.

[0288] As one embodiment, the first operation includes a CNN based CSI compression encoder.

[0289] As one embodiment, the output of the first operation is non-codebook based.

[0290] As one embodiment, the output of the first operation is not defined in 3GPP Rel-18 CSI nor in CSI defined in versions prior to 3GPP Rel-18.

[0291] As one embodiment, the output of the first operation is based on artificial intelligence or machine learning.

[0292] As one embodiment, the output of the first operation is based on a neural network.

[0293] As one embodiment, the output of the first operation is based on a CNN.

[0294] As one embodiment, the output of the first operation includes CSI.

[0295] As one embodiment, the output of the first operation includes one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index, and TDCP.

[0296] As one embodiment, the output of the first operation includes channel impulse response.

[0297] As one embodiment, the output of the first operation comprises small scale properties.

[0298] As one embodiment, the output of the first operation comprises one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain.

[0299] As one embodiment, the output of the first operation comprises a channel matrix.

[0300] As one embodiment, the output of the first operation comprises a first CSI.

[0301] As one embodiment, the first CSI is used as input to a second operation to generate a second CSI, which comprises a recovery of (part of) the input to the first operation.

[0302] As one sub-embodiment of the above, the second operation is an inverse operation of the first operation.

[0303] As one embodiment, in the above method, the first operation is used for CSI compression to reduce feedback overhead.

[0304] As one embodiment, the first CSI comprises predicted / estimated CSI.

[0305] As one embodiment, in the above method, the first operation is used for CSI prediction / estimation to reduce RS overhead and / or improve CSI accuracy / integrity.

[0306] As one embodiment, the first node is a consumer.

[0307] As one embodiment, the first node is a consumer of an AI function.

[0308] As one embodiment, the first node is a consumer of AI inference.

[0309] As one embodiment, the first node is a consumer of AI training.

[0310] As one embodiment, the first node is a MnS (Management Service) consumer.

[0311] As one embodiment, the first node is a producer of AI inference.

[0312] As one embodiment, the first node is a producer of AI training.

[0313] As one embodiment, the first operation includes pre-processing.

[0314] As one embodiment, the pre-processing includes a Discrete Fourier Transform (DFT).

[0315] As one embodiment, the pre-processing includes one or more of matrix decomposition, matrix transformation, and projection.

[0316] As one embodiment, the pre-processing includes one or more of quantization, spatial-to-angle domain transformation, angle-to-spatial domain transformation, frequency-to-time domain transformation, and time-to-frequency domain transformation.

[0317] As one embodiment, the pre-processing includes truncation and / or padding.

[0318] As one embodiment, the pre-processing includes mapping.

[0319] As one embodiment, the pre-processing includes mapping to a vector.

[0320] As one embodiment, the pre-processing includes a label.

[0321] As one embodiment, the label refers to labeling with a label.

[0322] As one embodiment, the first operation includes post-processing.

[0323] As one embodiment, the post-processing includes a DFT.

[0324] As one embodiment, the post-processing includes quantization.

[0325] As one embodiment, the post-processing includes one or more of angle-to-spatial domain transformation, spatial-to-angle domain transformation, time-to-frequency domain transformation, and frequency-to-time domain transformation.

[0326] As one embodiment, the post-processing includes truncation and / or padding.

[0327] As one embodiment, the first operation includes one or more of convolution, pooling, concatenation, and activation.

[0328] As one embodiment, the first operation includes a fully connected layer.

[0329] As one embodiment, the first operation includes a pooling layer.

[0330] As one embodiment, the first operation comprises at least one convolution layer.

[0331] As one embodiment, the first operation comprises at least one encoding layer.

[0332] As one embodiment, an encoding layer comprises at least one convolution layer and one pooling layer.

[0333] As one embodiment, in a convolution layer, at least one convolution kernel is used to convolve an input to generate a corresponding feature map, at least one feature map output by the convolution layer is reshaped into a vector input to a fully connected layer; the fully connected layer converts the one vector into an output.

[0334] As one embodiment, some or all of the convolution kernel size, the number of convolution layers, the convolution step, the pooling kernel size, the pooling kernel step, the pooling function, the activation function, and the number of feature maps of the first operation are obtained through training.

[0335] As one embodiment, some or all of the convolution kernel, the pooling kernel, the pooling function, the activation function, the parameters of the pooling function, and the parameters of the activation function of the first operation are obtained through training.

[0336] As one embodiment, the input of the first operation depends on information obtained based on the first information block.

[0337] As one embodiment, the input of the first operation comprises information obtained based on the first information block.

[0338] As one embodiment, information obtained based on the first information block is used to generate the input of the first operation.

[0339] As one embodiment, the information obtained based on the first information block comprises channel measurement.

[0340] As one embodiment, the information obtained based on the first information block comprises interference measurement.

[0341] As one embodiment, the information obtained based on the first information block comprises channel measurement and interference measurement.

[0342] As one embodiment, the information obtained based on the first information block comprises channel measurement obtained based on the first RS.

[0343] As one embodiment, the information obtained based on the first information block comprises interference measurement obtained based on the first RS.

[0344] As one embodiment, the information obtained based on the first information block comprises channel measurement and interference measurement based on the first RS.

[0345] As one embodiment, the channel measurement / interference measurement based on the first RS refers to channel measurement / interference measurement based on reference signal transmitted in the first RS.

[0346] As one embodiment, the channel measurement / interference measurement based on the first RS refers to channel measurement / interference measurement obtained in the first RS.

[0347] As one embodiment, the information obtained based on the first information block comprises channel matrix.

[0348] As one embodiment, the information obtained based on the first information block comprises raw channel matrix.

[0349] As one embodiment, the information obtained based on the first information block comprises eigenvector.

[0350] As one embodiment, the information obtained based on the first information block comprises eigenvector and eigenvalue.

[0351] As one embodiment, the first information block is a default one among the M information blocks.

[0352] As one embodiment, the default means no explicit configuration is needed.

[0353] As one embodiment, the first node determines the first information block according to respective indication of the M information blocks.

[0354] As one embodiment, the benefit of the above method comprises reducing signaling overhead.

[0355] As one embodiment, only one information block among the M information blocks indicates CSI resource, and the first information block is the only one information block.

[0356] As one embodiment, only one configuration among the M information blocks indicates NZP CSI-RS resource, and the first information block is the only one configuration.

[0357] As one sub-embodiment of the above embodiment, the first RS comprises the NZP CSI-RS resource.

[0358] As one embodiment, only one of the M information blocks indicates SS / PBCH block resources, the first information block is the only one configuration.

[0359] As one sub-embodiment of the above embodiment, the first RS includes the SS / PBCH block resources.

[0360] As one embodiment, only one of the M information blocks indicates a NZP CSI-RS resource set, the first information block is the only one configuration.

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

[0362] As one embodiment, only one of the M information blocks indicates a CSI-SSB resource set, the first information block is the only one configuration.

[0363] As one sub-embodiment of the above embodiment, the first RS includes the CSI-SSB resource set.

[0364] As one embodiment, the first RRC signaling indicates the first information block from the M information blocks.

[0365] As one embodiment, benefits of the above method include: better flexibility and forward compatibility.

[0366] As one embodiment, the first RRC signaling is carried by RRC signaling, one MAC CE indicates the first information block from the M information blocks.

[0367] As one embodiment, benefits of the above method include: more dynamic indication, better forward compatibility.

[0368] As one embodiment, the M1 is greater than 0.

[0369] As one embodiment, the M1 is equal to 1.

[0370] As one embodiment, the M1 is greater than 1.

[0371] As one embodiment, the M1 is greater than 0, an input of the first operation depends on the M1 information blocks.

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

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

[0374] As one embodiment, the M1 is greater than 0, and the input of the first operation comprises information obtained based on the M1 information blocks.

[0375] As one embodiment, the M1 is greater than 0, and the input of the first operation comprises information obtained based on each of the M1 information blocks.

[0376] As one embodiment, the M1 is greater than 0, and information obtained based on the M1 information blocks is used to generate the input of the first operation.

[0377] As one embodiment, the M1 is greater than 0, and information obtained based on each of the M1 information blocks is used to generate the input of the first operation.

[0378] As one embodiment, the information obtained based on the M1 information blocks belongs to the W kinds of information.

[0379] As one embodiment, the information obtained based on the M1 information blocks comprises transmission status.

[0380] As one embodiment, the information obtained based on the M1 information blocks comprises one or more of TCI status, CORESET pool index, SRS resource set identification and TBS.

[0381] As one embodiment, the information obtained based on the M1 information blocks comprises one or more of transmission power, path loss estimation and PHR.

[0382] As one embodiment, the information obtained based on the M1 information blocks comprises positioning information and / or timing advance.

[0383] As one embodiment, the information obtained based on the M1 information blocks comprises one or more of BLER, received power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and radio link failure.

[0384] As one embodiment, the M1 is equal to 0.

[0385] As one 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.

[0386] As one embodiment, when the M1 is greater than 0, each of the M1 information blocks is one information block among the M information blocks.

[0387] As one embodiment, when the M1 is equal to 0, the M1 information blocks is an empty set.

[0388] As one embodiment, one or more of the M1 information blocks indicates a transmission status.

[0389] As one embodiment, each of the M1 information blocks indicates a transmission status.

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

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

[0392] As one embodiment, M1 is greater than 0, one or more of the M1 information blocks indicates a transmission status, and an input of the first operation includes the transmission status indicated by the one or more information blocks.

[0393] As one embodiment, M1 is greater than 0, each of the M1 information blocks indicates a transmission status, and an input of the first operation includes the transmission status indicated by each of the M1 information blocks.

[0394] As one embodiment, M1 is greater than 0, one or more of the M1 information blocks indicates a transmission status, and the transmission status indicated by the one or more information blocks is used to generate an input of the first operation.

[0395] As one embodiment, M1 is greater than 0, each of the M1 information blocks indicates a transmission status, and the transmission status indicated by each of the M1 information blocks is used to generate an input of the first operation.

[0396] In general, how the first node determines the input of the first operation based on the first information block and the M1 information blocks is up to the hardware vendor, and some non-limiting embodiments are described as follows:

[0397] As one embodiment, the input of the first operation includes a channel measurement obtained based on the first RS.

[0398] As one embodiment, the input of the first operation includes an interference measurement obtained based on the first RS.

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

[0400] As one embodiment, the input of the first operation comprises a channel matrix obtained based on measurements for the first RS.

[0401] As one embodiment, the input of the first operation comprises eigenvectors and eigenvalues of a channel matrix obtained based on measurements for the first RS.

[0402] As one embodiment, the input of the first operation comprises a matrix or vector obtained after pre-processing a channel matrix obtained based on measurements for the first RS.

[0403] As one embodiment, the pre-processing comprises one or more of matrix decomposition, matrix transformation or projection.

[0404] As one embodiment, the pre-processing comprises quantization.

[0405] As one embodiment, the input of the first operation comprises interference information obtained based on measurements for the first RS.

[0406] As one embodiment, the interference information comprises one or more of interference power, interference variance or interference power spectral density.

[0407] As one embodiment, the input of the first operation comprises transmission status indicated by one or more of the M1 information blocks.

[0408] As one embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation comprises one or more of delay spread, Doppler spread, Doppler shift, average delay and average gain obtained based on measurements for the at least one RS resource.

[0409] As one embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation comprises transmission environment information obtained based on measurements for the at least one RS resource.

[0410] As one embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation comprises one or more of path loss estimate, BLER and RSRP obtained based on measurements for the at least one RS resource.

[0411] As one embodiment, one of the M1 information blocks indicates at least one RS resource, and the input of the first operation comprises area information determined based on one or more of path loss estimate, BLER or RSRP obtained based on measurements for the at least one RS resource.

[0412] As one embodiment, one of 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.

[0413] As one 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.

[0414] As one 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 transmit power, receive power, PHR and timing advance of the at least one physical channel.

[0415] As one 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 timing advance of the at least one physical channel.

[0416] As one 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 TCI state, CORESET pool index and SRS resource set identification associated with the at least one physical channel.

[0417] As one embodiment, one of the M1 information blocks indicates one time-frequency resource, and the input of the first operation includes one or more of ACK / NACK ratio, NACK times, beam failure times and radio link failure times obtained within the one time-frequency resource.

[0418] As one embodiment, one of the M1 information blocks indicates one time-frequency resource, and the input of the first operation includes link quality level information determined according to NACK times, beam failure times or radio link failure times obtained within the one time-frequency resource.

[0419] As one embodiment, the transmission environment information includes which one of a plurality of candidate transmission environments.

[0420] As one embodiment, the plurality of candidate transmission environments include Macro cell, Micro cell, Urban, Rural, Indoor, Dense access environment, etc.

[0421] As one embodiment, the area information includes which one of a plurality of candidate areas.

[0422] As one embodiment, the link quality level information includes which level among a plurality of candidate link quality levels.

[0423] As one embodiment, the split between AI training and AI inference is implementation dependent.

[0424] As one embodiment, the split between AI training and AI inference is implementation dependent.

[0425] As one embodiment, the channel information includes CSI.

[0426] As one embodiment, the channel information includes channel impulse response.

[0427] As one 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, and TDCP (Time Domain Channel Properties).

[0428] As one embodiment, the channel information includes small scale properties.

[0429] As one embodiment, the channel information includes channel parameters.

[0430] As one embodiment, the channel information includes precoding matrix.

[0431] As one embodiment, the channel information includes channel matrix.

[0432] As one embodiment, the channel matrix is spatial-frequency domain.

[0433] As one embodiment, the channel matrix is angular-delay domain projection.

[0434] As one embodiment, the channel information comprises an eigenvector.

[0435] As one embodiment, the channel information comprises an eigenvector and an eigenvalue.

[0436] As one embodiment, the channel information comprises one or more columns of a basis matrix.

[0437] As one embodiment, the basis matrix comprises a DFT matrix.

[0438] As one embodiment, the basis matrix spans a space.

[0439] As one 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.

[0440] As one embodiment, the columns of the basis matrix are linearly independent from each other.

[0441] As one embodiment, the columns of the basis matrix are mutually orthogonal to each other.

[0442] As one embodiment, the basis matrix is full rank.

[0443] As one embodiment, the modulus of any two columns of the basis matrix is equal.

[0444] As one embodiment, the channel information comprises a channel experienced by a signal transmitted on one or more antenna ports.

[0445] As one embodiment, the channel information comprises one or more of a relative phase, a relative amplitude, or a relative coefficient between at least two antenna ports.

[0446] As one embodiment, the channel information comprises compressed CSI.

[0447] As one embodiment, the compressed CSI is non-codebook-based.

[0448] As one embodiment, the compressed CSI is neither defined in 3GPP Rel-18 nor in a version prior to 3GPP Rel-18.

[0449] As one embodiment, a target receiver of the compressed CSI has no knowledge of channel parameters recovered by the compressed CSI for the first node.

[0450] As one embodiment, the compressed CSI is an artificial intelligence or machine learning based CSI.

[0451] As an embodiment, the compressed CSI is a neural network based CSI.

[0452] As an embodiment, the compressed CSI is a CNN based CSI.

[0453] As an embodiment, the channel information comprises predicted / estimated CSI.

[0454] As an embodiment, the channel information comprises interference information and / or noise information.

[0455] As an embodiment, the interference information comprises one or more of interference power, interference variance, or interference power spectral density.

[0456] As an embodiment, the channel information comprises BLER.

[0457] As an embodiment, the channel information is used to generate or recover channel parameters.

[0458] As an embodiment, the channel information comprises information used to generate or recover channel parameters.

[0459] As an embodiment, the channel parameters comprise a channel matrix.

[0460] As an embodiment, the channel parameters comprise a raw channel matrix.

[0461] As an embodiment, the channel parameters comprise a channel experienced by a signal transmitted on one or more antenna ports.

[0462] As an embodiment, the channel parameters comprise an eigenvector.

[0463] As an embodiment, the channel parameters comprise an eigenvalue.

[0464] As an embodiment, the channel parameters comprise a precoding matrix.

[0465] As an embodiment, the channel parameters comprise one or more columns of a basis matrix.

[0466] As an embodiment, the channel parameters comprise one or more of a relative phase, a relative amplitude, or a relative coefficient between at least two antenna ports.

[0467] As an embodiment, the first RS comprises a CSI-RS resource.

[0468] As an embodiment, the first RS comprises a NZP CSI-RS resource.

[0469] As one embodiment, the first RS comprises a SS / PBCH block resource.

[0470] As one embodiment, the first RS comprises a CSI-IM resource.

[0471] As one embodiment, the first RS comprises a CSI-RS resource set.

[0472] As one embodiment, the first RS comprises a NZP CSI-RS resource set.

[0473] As one embodiment, the first RS comprises a CSI-SSB resource set.

[0474] As one embodiment, the first RS comprises a CSI-IM resource set.

[0475] As one embodiment, the first RS is a CSI-RS resource.

[0476] As one embodiment, the first RS is a NZP CSI-RS resource.

[0477] As one embodiment, the first RS is a SS / PBCH block resource.

[0478] As one embodiment, the first RS is a CSI-IM resource.

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

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

[0481] As one embodiment, the first RS is a CSI-SSB resource set.

[0482] As one embodiment, the first RS is a CSI-IM resource set.

[0483] As one embodiment, the first RS is configured to the first cell.

[0484] As one embodiment, the meaning that one or more information blocks in the M information blocks other than the first information block indicates the transmission state comprises: the first node can obtain one transmission state according to each of the one or more information blocks in the M information blocks other than the first information block.

[0485] As one embodiment, the transmission status indicated by each of the one or more information blocks of the M information blocks other than the first information block is a candidate of input of the first operation.

[0486] As one embodiment, the one or more information blocks of the M information blocks other than the first information block include the M1 information blocks.

[0487] As one embodiment, the transmission status includes a measurement parameter.

[0488] As one embodiment, the measurement parameter is obtained by measurement on a reference signal.

[0489] As one embodiment, the measurement parameter is obtained by measurement on a downlink reference signal.

[0490] As one embodiment, the measurement parameter includes one or more of BLER, delay spread, Doppler spread, Doppler shift, average delay, average gain, path loss, and RSRP.

[0491] As one embodiment, the transmission status includes a transmission parameter.

[0492] As one embodiment, the transmission parameter includes a parameter for transmission of a physical channel and / or a physical signal.

[0493] As one embodiment, the transmission parameter includes one or more of TCI state, spatial filter, transmission power, path loss estimation, TBS, and timing advance.

[0494] As one embodiment, the transmission status includes a reception parameter.

[0495] As one embodiment, the reception parameter includes a parameter for reception of a physical channel and / or a physical signal.

[0496] As one embodiment, the reception parameter includes one or more of TCI state, QCL (Quasi Co-Location) parameter, TBS, and spatial Rx parameters.

[0497] As one embodiment, the transmission status includes a scheduling parameter.

[0498] As one embodiment, the scheduling parameter includes a scheduling parameter of a physical channel and / or a physical signal.

[0499] As one embodiment, the scheduling parameter includes a parameter indicated by scheduling signaling of a physical channel and / or a physical signal.

[0500] As one embodiment, the scheduling parameter comprises one or more of a TCI state, a CORESET pool index, an SRS resource set identification, and a TBS.

[0501] As one embodiment, the transmission state comprises a monitoring state.

[0502] As one embodiment, the monitoring state comprises information obtained by monitoring, measuring, predicting, and / or statistics on physical channels and / or physical signals.

[0503] As one embodiment, the monitoring state comprises one or more of a BLER, a received power, an ACK / NACK ratio, a number of NACKs, an RSRP, a number of beam failures, and a number of radio link failures.

[0504] As one embodiment, the transmission state comprises positioning information.

[0505] As one embodiment, the positioning information is obtained by measuring PRS.

[0506] As one embodiment, for each of one or more of the M information blocks other than the first information block, the information obtained based on the information block is a transmission state indicated by the information block.

[0507] As one embodiment, one of the one or more of the M information blocks other than the first information block indicates a transmission state and indicates physical resources used to generate the transmission state.

[0508] As one embodiment, each of the one or more of the M information blocks other than the first information block indicates a transmission state and indicates physical resources used to generate the transmission state.

[0509] As one embodiment, a plurality of the one or more of the M information blocks other than the first information block indicates a transmission state, and at least one of the plurality of information blocks indicates physical resources used to generate the transmission state.

[0510] As one embodiment, the physical channel comprises one or more of a PDCCH (Physical Downlink Control Channel), a PUCCH (Physical Uplink Control Channel), a PDSCH (Physical Downlink Shared Channel), and a PUSCH (Physical Uplink Shared Channel).

[0511] As one embodiment, the physical channel comprises a downlink physical channel.

[0512] As one embodiment, the physical channel comprises an uplink physical channel.

[0513] As one embodiment, the physical channel comprises one or more of a PDCCH (Physical Downlink Control Channel), a PUCCH (Physical Uplink Control Channel), a PDSCH (Physical Downlink Shared Channel), and a PUSCH (Physical Uplink Shared Channel).

[0514] As one embodiment, the physical signal comprises one or more of a CSI resource, a RS resource, and a time-frequency resource.

[0515] As one embodiment, the RS resource comprises one or more of a DMRS (Demodulation Reference Signal), a PTRS (Phase-Tracking Reference Signal), a CSI-RS resource, a SS / PBCH block resource, a SRS resource, and a PRS resource.

[0516] As one embodiment, the at least one information block of the M information blocks indicating the transmission status 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.

[0517] As one sub-embodiment of the above embodiment, the transmission status of the at least one information block indicating the transmission status is obtained based on a measurement for the at least one RS resource.

[0518] As one sub-embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises a measurement parameter obtained based on a measurement for the at least one RS resource.

[0519] As one sub-em embodiment of the above embodiments, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of delay spread, Doppler spread, Doppler shift, average delay, and average gain obtained based on measurements for the at least one RS resource.

[0520] As one sub-em embodiment of the above embodiments, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of path loss estimate, BLER, RSRP, number of beam failures, and number of radio link failures obtained based on measurements for the at least one RS resource.

[0521] As one embodiment, the RS resource comprises a DMRS.

[0522] As one embodiment, the RS resource comprises a PTRS.

[0523] As one embodiment, the RS resource comprises at least one of a CSI-RS resource, a SS / PBCH block resource, and a SRS resource.

[0524] As one embodiment, the RS resource comprises a PRS resource.

[0525] As one embodiment, the at least one information block indicating the transmission status among the M information blocks indicates at least one PRS resource, and the transmission status indicated by the at least one information block indicating the transmission status comprises positioning information obtained based on the at least one PRS resource.

[0526] As one 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.

[0527] As one sub-em embodiment of the above embodiments, the transmission status indicated by the at least one information block indicating the transmission status comprises a transmission status of the at least one physical channel.

[0528] As one sub-em embodiment of the above embodiments, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of transmission parameters, reception parameters, scheduling parameters, and monitoring status.

[0529] As one sub-em embodiment of the above embodiments, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of TCI state, QCL parameters, spatial filter, and spatial reception parameters of the at least one physical channel.

[0530] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of transmit power, PHR and path loss estimation of the at least one physical channel.

[0531] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of associated CORESET pool index, associated SRS resource set identification and TBS of the at least one physical channel.

[0532] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises timing advance of the at least one physical channel.

[0533] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of BLER, received power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and number of radio link failures obtained based on the at least one physical channel.

[0534] As one embodiment, the at least one information block indicating the transmission status among the M information blocks indicates one 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.

[0535] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises monitoring status obtained within the one time-frequency resource.

[0536] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises one or more of BLER, received power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures and number of radio link failures.

[0537] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises timing advance.

[0538] As one sub embodiment of the above embodiment, the transmission status indicated by the at least one information block indicating the transmission status comprises positioning information.

[0539] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status further 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.

[0540] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status further 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.

[0541] As a sub-embodiment of the above embodiment, the at least one information block indicating the transmission status further 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 a transmission occasion of the at least one PRS resource within the one time-frequency resource.

[0542] As an embodiment, for any one of the M information blocks, the information block indicates one of a CSI resource or a transmission status.

[0543] As an embodiment, there is one information block among the M information blocks that does not indicate either a CSI resource or a transmission status.

[0544] As an embodiment, there is one information block among the M information blocks that indicates information other than a CSI resource and a transmission status.

[0545] As an embodiment, one of the M information blocks indicates at least one physical channel.

[0546] As an embodiment, one of the M information blocks indicates at least one physical channel and indicates information obtained based on the at least one physical channel.

[0547] 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 kinds of information.

[0548] As a sub-embodiment of the above embodiment, the at least one physical channel comprises a downlink physical channel, and the information obtained based on the at least one physical channel comprises one or more of a BLER, a delay spread, a Doppler spread, a Doppler shift, an average delay, an average gain, a TCI state, a CORESET pool index, a TBS, or a timing advance.

[0549] As a sub-embodiment of the above embodiment, the at least one physical channel comprises an uplink physical channel, and the information obtained based on the at least one physical channel comprises one or more of a TCI state, an SRS resource set identification, a transmission power, a PHR, a TBS, or a timing advance.

[0550] As an embodiment, one of the M information blocks indicates at least one RS resource.

[0551] As an embodiment, the RS resource comprises a SS / PBCH block resource.

[0552] As an embodiment, the RS resource comprises a CSI-RS resource.

[0553] As an embodiment, the RS resource comprises an SRS resource.

[0554] As an embodiment, the RS resource comprises a PRS resource.

[0555] As an embodiment, the RS resource comprises a DMRS.

[0556] As an embodiment, the RS resource comprises a TPRS.

[0557] As an embodiment, one of the M information blocks indicates at least one RS resource and indicates information obtained based on the at least one RS resource.

[0558] 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 kinds of information.

[0559] As a sub-embodiment of the above embodiment, the information obtained based on the at least one RS resource comprises one or more of a channel measurement, an interference measurement, a path loss estimation, a BLER, positioning information, or a timing advance.

[0560] As an embodiment, one of 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.

[0561] 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 kinds of information.

[0562] As a sub-example of the above embodiment, the information obtained based on the at least one CSI-RS resource or SS / PBCH block resource comprises one or more of channel measurement, interference measurement, noise information, delay spread, Doppler spread, Doppler shift, average delay, and average gain.

[0563] As an example, one of the M information blocks indicates at least one PRS resource, and the information obtained based on the at least one PRS resource comprises positioning information.

[0564] As an example, one of the M information blocks indicates at least one PRS resource, and the information obtained based on the at least one PRS resource comprises positioning information.

[0565] As an example, one of the M information blocks indicates at least one CSI resource.

[0566] As an example, the CSI resource comprises a CSI-RS resource.

[0567] As an example, the CSI resource comprises a NZP (Non-zero power) CSI-RS resource.

[0568] As an example, the CSI resource comprises a ZP (Zero power) CSI-RS resource.

[0569] As an example, the CSI resource comprises a SS / PBCH block resource.

[0570] As an example, the CSI resource comprises a CSI-IM resource.

[0571] As an example, the CSI resource comprises a set of CSI-RS resources.

[0572] As an example, the CSI resource comprises a set of NZP CSI-RS resources.

[0573] As an example, the CSI resource comprises a set of CSI-SSB resources.

[0574] As an example, the CSI resource comprises a set of CSI-IM resources.

[0575] As an example, one of the M information blocks indicates at least one CSI resource, and indicates the information obtained based on the at least one CSI resource.

[0576] As one subembodiment 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.

[0577] As one subembodiment 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.

[0578] As one subembodiment of the above embodiment, the at least one CSI resource includes a NZP CSI-RS resource or a SS / PBCH block resource, and the information obtained based on the at least one CSI resource includes channel measurement.

[0579] As one subembodiment 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.

[0580] As one subembodiment of the above embodiment, the at least one CSI resource includes a NZP CSI-RS resource or a CSI-IM resource, and the information obtained based on the at least one CSI resource includes interference measurement.

[0581] As one embodiment, one of 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.

[0582] As one embodiment, one of 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.

[0583] As one embodiment, one of the M information blocks indicates one time domain resource.

[0584] As one embodiment, one of the M information blocks indicates one time-frequency resource and indicates the information obtained within the one time domain resource.

[0585] As one subembodiment of the above embodiment, the information obtained within the one time domain resource is one or more of the W types of information.

[0586] As one subembodiment of the above embodiment, the time-frequency resource includes a time domain resource and / or a frequency domain resource.

[0587] As one embodiment, the above method has the benefit of improving the accuracy of CSI.

[0588] Embodiment 2

[0589] Example 2 illustrates a diagram of a network architecture according to one embodiment of the present application, as shown in FIG. 2.

[0590] FIG. 2 illustrates a network architecture 200. The network architecture 200 is a 5G NR (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 in 3GPP future continued evolution; the network architecture 200 can be referred to as 5GS (5G System) / EPS (Evolved Packet System), or the network architecture 200 can be referred to as 6GS (6G System); the network architecture 200 includes at least one of a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a core network 210, a HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The network architecture 200 can be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As illustrated, the network architecture 200 provides packet-switched services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application are amenable to use with networked or other wireless communication systems, providing circuit-switched service. The RAN includes a node 203. The RAN can also include other nodes 204. The node 203 provides user and control plane protocol terminations toward the UE 201. The node 203 can be connected to the other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. The node 203 can also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (Transmission Reception Point), or some other suitable terminology. The core network 210 is a 5GC (5G Core Network) / EPC (Evolved Packet Core), or the core network 210 is a 6GC; the node 203 provides access to the core network 210 for the UE 201.Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, Personal Digital Assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aerial vehicles, narrowband internet of things devices, machine type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional device. Those skilled in the art will also The node 203 is connected by an SI / NG interface to the core network 210. The core network 210 includes a MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, a S-GW (Service Gateway) / UPF (User Plane Function) 212, and a P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF 211 is the control node that processes the signaling between the UE 201 and the core network 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocal) packets are transferred through the S-GW / UPF 212, which itself is connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation as well as other functions. The P-GW / UPF 213 is connected to the Internet services 230. The Internet services 230 include operator corresponding Internet protocol services, which can specifically include the Internet, an intranet, an IMS (IP Multimedia Subsystem), and a packet switching service.

[0591] As one embodiment, the first node in the present application includes the UE 201.

[0592] As one embodiment, the second node in the present application comprises the node 203.

[0593] As one embodiment, the wireless link between the UE 201 and the node 203 comprises a cellular network link.

[0594] As one embodiment, the sender of the first synchronization signal comprises the node 203.

[0595] As one embodiment, the receiver of the first synchronization signal comprises the UE 201.

[0596] As one embodiment, the sender of the first RRC signaling comprises the node 203.

[0597] As one embodiment, the receiver of the first RRC signaling comprises the UE 201.

[0598] As one embodiment, the sender of the first block of bits comprises the UE 201.

[0599] As one embodiment, the receiver of the first block of bits comprises the node 203.

[0600] As one embodiment, the sender of the second block of bits comprises the UE 201.

[0601] As one embodiment, the receiver of the second block of bits comprises the node 203.

[0602] Embodiment 3

[0603] Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture for the user plane and control plane, according to one embodiment of the present application, as shown in FIG. 3.

[0604] Embodiment 3 shows a schematic diagram of an embodiment of a user plane and control plane wireless protocol architecture according to the present application, as shown in Figure 3. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300, Figure 3 shows the radio protocol architecture for the control plane 300 between the first communication node device (UE, gNB (NR Node B) or RSU in V2X (Vehicular to X, vehicular communication)) and the second communication node device (gNB, UE or RSU in V2X or two UEs), or between two UEs, in three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (Physical layer) signal processing functions. The L1 layer will be referred to as the PHY 301 herein. Layer 2 (L2 layer) 305 is above the PHY 301 and is responsible for the link between the first communication node device and the second communication node device, or between two UEs. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, a RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate the functions of the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security functions, such as ciphering / de-ciphering of the data packets, and header compression. 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 processes. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating the various radio resources (e.g., resource blocks) in one cell to theThe radio protocol architecture of the user plane 350 includes layer 1 (LI layer) and layer 2 (L2 layer) for the first and second communication node devices in the user plane 350 is generally the same 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 as the corresponding layers and sublayers in the control plane 300, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. Also included in the L2 layer 355 in the user plane 350 is the SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support diversity of services. Although not illustrated, the first communication node device can have several upper layers above the L2 layer 355, including a network layer (e.g., IP layer) that terminates at the P-GW on the network side and an application layer that terminates at the other end of the connection (e.g., a remote UE, a server, etc.).

[0605] As one embodiment, the wireless protocol architecture in FIG. 3 is applicable to the first node in the present application.

[0606] As one embodiment, the wireless protocol architecture in FIG. 3 is applicable to the second node in the present application.

[0607] As one embodiment, the higher layer in the present application refers to the layer above the physical layer.

[0608] As one embodiment, the first synchronization signal is generated at the RRC sublayer 306.

[0609] As one embodiment, the first synchronization signal is generated at the PHY 301 or the PHY 351.

[0610] As one embodiment, the first RRC signaling is generated at the RRC sublayer 306.

[0611] As one embodiment, the first bit block is generated at the PHY 301 or the PHY 351.

[0612] As one embodiment, the second bit block is generated at the PHY 301 or the PHY 351.

[0613] As one embodiment, the second bit block is generated at the MAC sublayer 302 or the MAC sublayer 352.

[0614] As an embodiment, the second block of bits is generated at the RRC sublayer 306.

[0615] Embodiment 4

[0616] Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the application, as shown in Figure 4. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0617] The first communication device 410 comprises a controller / processor 475, a memory 476, a receive processor 470, a transmit processor 416, a multi-antenna receive processor 472, a multi-antenna transmit processor 471, a transmitter / receiver 418 and an antenna 420.

[0618] The second communication device 450 comprises a controller / processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0619] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements functionality of the L2 layer. In the DL (DownLink), the controller / processor 475 provides header compression, ciphering, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocations for the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for 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 LI layer (i.e., physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450 and 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 pre-coding of the coded and modulated symbols, including codebook-based and non-codebook-based pre-coding, and beamforming processing, generating one or more parallel streams. The transmit processor 416 then maps to each parallel stream to subcarriers, multiplexes the modulated symbols with reference signals (e.g., pilot) in time domain and / or frequency domain, and then performs an inverse fast Fourier transform (IFFT) to generate time domain multi-carrier symbol streams. The multi-antenna transmit processor 471 then performs transmit analog pre-coding / beamforming operations on the time domain multi-carrier symbol streams. Each transmitter 418 converts the baseband multi-carrier symbol streams provided by the multi-antenna transmit processor 471 into radio frequency signals, and then provides the radio frequency signals to the different antennas 420.

[0620] In transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its respective antenna 452. Each receiver 454 recovers information modulated onto an RF carrier and converts the RF stream into a baseband, multicarrier symbol stream to receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various signal processing functions of the Ll layer. The multi-antenna receive processor 458 performs receive analog precoding / beamforming operation on the baseband, multicarrier symbol stream from the receivers 454. The receive processor 456 converts the baseband, multicarrier symbol stream from the receive analog precoding / beamforming operation from the time domain to the frequency domain using a Fast Fourier Transform (FFT). In the frequency domain, the physical layer data signals and the reference signals are demultiplexed from the received signal by the receive processor 456, where the reference signals will be used for channel estimation, and the data signals are recovered after multi-antenna detection in the multi-antenna receive processor 458 for any parallel streams destined for the second communication device 450. The symbols on each parallel stream are demodulated and recovered by the receive processor 456 and generate soft decisions. The receive processor 456 then decodes and de-interleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channels. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 can be associated with a memory 460 that stores program codes and data. The memory 460 can be referred to as a computer-readable medium. In the DL, the controller / processor 459 provides demultiplexing between transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals can also be provided to the L3 for L3 processing. The controller / processor 459 is also responsible for error detection using an acknowledgement (ACK) and / or negative acknowledgement (NACK) protocol to support HARQ operations.

[0621] 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 packets to a controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmit function described at the first communication device 410 in the DL, the controller / processor 459 implements header compression, ciphering, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocations for the first communication device 410, implements L2 layer functionality for the user plane and control plane. The controller / processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410. A transmit processor 468, in conjunction with a multi-antenna transmit processor 457, performs modulation mapping, channel coding processing, digital multi-antenna spatial processing, including codebook-based and non-codebook-based precoding, and beamforming processing, and then the transmit processor 468 creates parallel streams of coded and modulated symbols for the different antenna ports, which are provided to different antennas 452 via separate transmitters 454 after analog precoding / beamforming at the multi-antenna transmit processor 457. Each transmitter 454 then converts the baseband streams into radio frequency signals and transmits the radio frequency signals via the antennas 452.

[0622] In the transmission from the second communication device 450 to the first communication device 410, the functionality at the first communication device 410 is similar to the functionality described in connection with the reception at the second communication device 450 in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its respective antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to a multi-antenna receive processor 472 and a receive processor 470. The receive processor 470 and the multi-antenna receive processor 472, in conjunction with the controller / processor 475, implement the L1 layer functions. 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 transport and logical channels, packet reassembly, deciphering, header decompression, control signal processing to recover upper layer packets from the second communication device 450. Upper layer packets from the controller / processor 475 can be provided to a core network. The controller / processor 475 is also responsible for error detection using an ACK and / or NACK protocol to support HARQ operations.

[0623] As one embodiment, the second communication device 450 comprises: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the performance of the following: receiving a first synchronization signal, the first synchronization signal being used for determining a first cell; receiving a first RRC signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; performing a first operation, an input of the first operation depending on a first information block of the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS, the input of the first operation depending on a measurement for the first RS; the M1 being equal to 0 or being greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks not including the first information block; wherein the second communication device 450 determines the M1 information blocks by itself; one or more information blocks of the M information blocks other than the first information block indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating a physical resource used for generating the transmission state, the physical resource comprising a physical channel and a physical signal.

[0624] As one embodiment, the second communication device 450 comprises: a memory storing a computer readable program of instructions which, when executed by at least one processor, causes the performance of the following: receiving a first synchronization signal; receiving a first RRC signaling; performing a first operation.

[0625] As one embodiment, the first communication device 410 comprises: at least one processor and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the first communication device 410 to perform at least the following: transmit a first synchronization signal, the first synchronization signal being used for determining a first cell; transmit a first RRC signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; a target receiver of the first RRC signaling performing a first operation, an input of the first operation depending on a first information block of the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS, the input of the first operation depending on a measurement for the first RS; the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks not including 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 of the M information blocks other than the first information block indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating a physical resource used for generating the transmission state, the physical resource comprising a physical channel and a physical signal.

[0626] As one embodiment, the first communication device 410 comprises: a memory storing a program of computer readable instructions to produce actions when executed by at least one processor, the actions comprising: transmitting a first synchronization signal; transmitting a first RRC signaling.

[0627] As one embodiment, the first node in the present application comprises the second communication device 450.

[0628] As one embodiment, the second node in the present application comprises the first communication device 410.

[0629] As one embodiment, at least one of {the antenna 452, the receiver 454, the receive processor 456, the multi-antenna receive processor 458, the controller / processor 459, the memory 460, the data source 467} is configured to receive the first synchronization signal in the present application; at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, the memory 476} is configured to transmit the first synchronization signal in the present application.

[0630] As an embodiment, at least one of {the antenna 452, the receiver 454, the receive processor 456, the multi-antenna receive processor 458, the controller / processor 459, the memory 460, the data source 467} is configured to receive the first RRC signaling in the present application; at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, the memory 476} is configured to transmit the first RRC signaling in the present application.

[0631] 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, the memory 460} is configured to transmit 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, the memory 476} is configured to receive the first bit block in the present application.

[0632] 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, the memory 460} is configured to transmit 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, the memory 476} is configured to receive the second bit block in the present application.

[0633] Embodiment 5

[0634] Embodiment 5 illustrates a flowchart of transmission according to an embodiment of the present application, as shown in FIG. 5. In FIG. 5, the first node U01 and the second node N02 are two communication nodes for transmission through an air interface, respectively, wherein the steps in the dashed box are optional, respectively.

[0635] For the first node U01, a first operation is deployed in step S5101; a first synchronization signal is received in step S5102; a first RRC signaling is received in step S5103; a first RS is received in step S5104; the first operation is executed in step S5105; a first bit block is transmitted in step S5106; a second bit block is transmitted in step S5107.

[0636] For the second node N02, deploying the second operation in step S5201; sending the first synchronization signal in step S5202; sending the first RRC signaling in step S5203; sending the first RS in step S5204; receiving the first bit block in step S5205; receiving the second bit block in step S5206; and performing the second operation in step S5207.

[0637] In embodiment 5, the first synchronization signal is used to determine a first cell; the first RRC signaling is configured to the first cell, the first RRC signaling indicates M information blocks, the M is a positive integer greater than 1; the input of the first operation depends on a 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, the input of the first operation depends on measurement for 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 one information block in the M information blocks, 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 in the M information blocks except the first information block indicate a transmission state, at least one information block in the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, the physical resource includes a physical channel and a physical signal.

[0638] As an embodiment, the first node U01 is the first node in the present application.

[0639] As an embodiment, the second node N02 is the second node in the present application.

[0640] 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.

[0641] 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.

[0642] As an embodiment, the air interface between the second node N02 and the first node U01 includes a wireless interface between a user equipment and a user equipment.

[0643] As an embodiment, the second node N02 is a serving cell maintaining base station of the first node U01.

[0644] As an embodiment, the first RRC signaling is transmitted on a PDSCH.

[0645] As one embodiment, the steps in the dashed block F52 in Figure 5 exist.

[0646] As one embodiment, the deployment of the first operation is earlier than the reception of the first synchronization signal.

[0647] As one embodiment, the deployment of the first operation is later than the reception of the first synchronization signal.

[0648] As one embodiment, the deployment of the first operation is earlier than the reception of the first RRC signaling.

[0649] As one embodiment, the deployment of the first operation is later than the reception of the first RRC signaling.

[0650] As one embodiment, the steps in the dashed block F53 in Figure 5 exist; the method in the first node for wireless communication comprises: receiving a first RS.

[0651] As one embodiment, the steps in the dashed block F53 in Figure 5 exist; the method in the second node for wireless communication comprises: transmitting a first RS.

[0652] As one embodiment, the reception of the first RS is earlier than the reception of the first RRC signaling.

[0653] As one embodiment, the reception of the first RS is later than the reception of the first RRC signaling.

[0654] As one embodiment, the reception in a part of transmission occasions of the first RS is earlier than the reception of the first RRC signaling, the reception in another part of transmission occasions of the first RS is later than the reception of the first RRC signaling.

[0655] As one embodiment, the first RS comprises a reference signal.

[0656] As one embodiment, the first RS comprises a wireless signal.

[0657] As one embodiment, the first RRC signaling indicates a first index, the first operation is associated to the first index; or, the first operation comprises K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated to the K1 indexes, K1 is larger than 1.

[0658] As one embodiment, an input of the first operation depends on a first information and a second information, the first information comprises a measurement based on the first RS, the second information depends on a second information block in the M information blocks, the second information block indicates the transmission status.

[0659] As one embodiment, the step in the dashed box F54 in Figure 5 is present; the first node U01 transmits a first bit block; wherein the first bit block depends on the output of the first operation.

[0660] As one embodiment, the first bit block comprises the output of the first operation.

[0661] As one embodiment, the first bit block comprises a post-processed output of the first operation.

[0662] As one embodiment, the first bit block comprises a truncated and / or quantized output of the first operation.

[0663] As one embodiment, the output of the first operation is used to generate the first bit block.

[0664] As one embodiment, the output of the first operation is post-processed and then used to generate the first bit block.

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

[0666] As one embodiment, part or all of the output of the first operation is post-processed and then used to generate the first bit block.

[0667] As one 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.

[0668] As one embodiment, the first bit block comprises CSI.

[0669] As one embodiment, the first bit block comprises compressed CSI.

[0670] As one embodiment, the first bit block is transmitted on PUSCH.

[0671] As one embodiment, the first bit block is transmitted on PUCCH.

[0672] As one embodiment, the output of the first operation comprises first CSI, the first bit block carries the first CSI, and the first CSI is used as input of a second operation to generate second CSI.

[0673] As one embodiment, the step in the dashed box F51 in Figure 5 is present, and the method in the second node used for wireless communication comprises: deploying the second operation.

[0674] As one embodiment, the deployment of the second operation is earlier than the sending of the first RRC signaling.

[0675] As one embodiment, the deployment of the second operation is later than the sending of the first RRC signaling.

[0676] As one embodiment, the step in the dashed box F56 in Figure 5 exists, and the above-mentioned method in the second node for wireless communication comprises: performing the second operation.

[0677] As one embodiment, the step in the dashed box F55 in Figure 5 exists, and the first node U01 sends a second bit block; wherein the second bit block indicates which one or ones of the M1 information blocks comprise the M information blocks.

[0678] As one embodiment, the second bit block is transmitted on a PUSCH.

[0679] As one embodiment, the second bit block is transmitted on a PUCCH.

[0680] As one embodiment, the performing of the second operation is later than the receiving of the second bit block.

[0681] As one embodiment, the performing of the second operation is earlier than the receiving of the second bit block.

[0682] As one embodiment, the performing of the second operation depends on the second bit block.

[0683] As one embodiment, the performing of the second operation does not depend on the second bit block.

[0684] As one embodiment, the first operation comprises part or all of K sub-operations, and the K is a positive integer greater than 1; and which one or ones of the K sub-operations the first operation comprises is related to the M1 information blocks.

[0685] Embodiment 6

[0686] Embodiment 6 illustrates a schematic diagram of first RRC signaling indicating a first information block in M information blocks according to one embodiment of the present application; as shown in Figure 6.

[0687] In embodiment 6, the first RRC signaling indicates the first information block in the M information blocks.

[0688] As one embodiment, the above-mentioned method has the advantage of better flexibility.

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

[0690] As an embodiment, the first RRC signaling implicitly indicates the first information block in the M information blocks.

[0691] As an embodiment, the first RRC signaling indicates the first information block in the M information blocks by indicating other information.

[0692] As an embodiment, the first RRC signaling indicates M parameters, the M information blocks and the M parameters one-to-one correspond, and the first information block is which information block in the M information blocks depending on the M parameters.

[0693] As an embodiment, the above method has the benefit of better forward compatibility.

[0694] As an embodiment, the M parameters are M non-negative integers respectively.

[0695] As an embodiment, the first information block is the information block with the smallest corresponding parameter in the M information blocks.

[0696] As an embodiment, the M parameters are M strings respectively.

[0697] As an embodiment, the first information block is the information block with the corresponding string being a specific string in the M information blocks.

[0698] As an embodiment, the first RRC signaling indicates M priority indexes, the M information blocks and the M priority indexes one-to-one correspond, and the first information block is the configuration with the highest priority in the M information blocks.

[0699] As an embodiment, the above method has the benefit of better forward compatibility.

[0700] As an embodiment, the M priority indexes are non-negative integers respectively.

[0701] As an embodiment, the highest priority means the smallest corresponding priority index.

[0702] As an embodiment, the highest priority means the largest corresponding priority index.

[0703] As an embodiment, the first RRC signaling indicates a priority index for each information block in the M information blocks.

[0704] As an example, the first RRC signaling indicates the M information blocks in sequence, and the first information block is the first information block in the M information blocks.

[0705] As an example, the above method has the benefit of saving signaling overhead.

[0706] As an example, 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.

[0707] As an example, the above method has the benefit of good backward compatibility and small changes to the standard.

[0708] As an example, the M information blocks are identified by the M identifiers respectively.

[0709] Embodiment 7

[0710] Embodiment 7 illustrates a schematic diagram of a first node determining M1 information blocks by itself according to an embodiment of the present application; as shown in FIG. 7.

[0711] In embodiment 7, the first node determines the M1 information blocks by itself.

[0712] As an example, the first node determines the M1 information blocks by itself from the information blocks other than the first information block among the M information blocks.

[0713] As an example, the first node determines the M1 by itself.

[0714] As an example, the M1 is greater than 0, and the first node determines the M1 information blocks by itself.

[0715] Generally, how the first node determines the M1 and the M1 information blocks is determined by the hardware device manufacturer, and some non-limiting implementation manners are introduced as follows:

[0716] As an example, for any information block other than the first information block among the M information blocks, the first node determines whether this information block belongs to the M1 information blocks with a probability.

[0717] As an example, the M1 is a fixed value less than M-1, and the first node randomly selects the M1 information blocks from the (M-1) information blocks other than the first information block among the M information blocks.

[0718] As an example, the reliability of the information / transmission state obtained based on any information block among the M1 information blocks is greater than a threshold value.

[0719] As one 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 one of the information blocks in the M information blocks other than the M1 information blocks and different from the first information block is less than the reliability of the information / transmission status obtained based on any one of the M1 information blocks.

[0720] As one embodiment, for any one of the M1 information blocks, the information / transmission status obtained based on this information block is updated within a given time window.

[0721] As one sub-embodiment of the above embodiment, the information / transmission status obtained based on any one of the information blocks in the M information blocks other than the M1 information blocks and different from the first information block is not updated within the given time window.

[0722] As one embodiment, the M1 information blocks are the M1 most recently updated information blocks among the information blocks in the M information blocks other than the first information block.

[0723] As one embodiment, updating an information block means that the information / transmission status obtained based on this information block is updated.

[0724] As one embodiment, (M-1) information blocks are all the information blocks in the M information blocks other than the first information block, the (M-1) configurations respectively correspond to (M-1) priorities, and the M1 information blocks are the M1 information blocks with the highest corresponding priorities among the (M-1) information blocks that the first node is capable of processing.

[0725] As one embodiment, (M-1) information blocks are all the information blocks in the M information blocks other than the first information block, the (M-1) configurations respectively correspond to (M-1) priorities, and the M1 information blocks are the M1 information blocks with the highest corresponding priorities among the (M-1) information blocks that the first node is capable of processing.

[0726] As one embodiment, the (M-1) priorities are indicated by the first RRC signaling.

[0727] As one embodiment, the M information blocks respectively correspond to M priorities, and the (M-1) priorities are all the priorities in the M priorities other than the priority corresponding to the first information block.

[0728] As one embodiment, the M priorities are indicated by the first RRC signaling.

[0729] Embodiment 8

[0730] Figure 8 illustrates a first node deploying a first operation according to one embodiment of the application; as shown in Figure 8.

[0731] As one embodiment, the first operation is deployed at the first cell.

[0732] As one embodiment, the deployment comprises obtaining the first operation.

[0733] As one embodiment, the deployment comprises obtaining an AI entity.

[0734] As one embodiment, the deployment comprises obtaining an AI entity that performs the first operation.

[0735] As one embodiment, the deployment comprises obtaining an AI entity that comprises an AI function that performs the first operation.

[0736] As one embodiment, the deployment comprises loading the first operation.

[0737] As one embodiment, the deployment comprises making a request to load the first operation.

[0738] As one embodiment, the request in Figure 8 is a request to load the first operation made by the first node.

[0739] As one embodiment, the response in Figure 8 is a response to the request to load the first operation made by the first node.

[0740] As one embodiment, the first node obtains the first operation through the response in Figure 8.

[0741] As one embodiment, the first operation is obtained from loading at a serving cell of the first node.

[0742] As one embodiment, the first operation is obtained from loading at a maintaining base station of a serving cell of the first node.

[0743] As one embodiment, the first cell is a serving cell of the first node.

[0744] As one embodiment, the first operation is obtained from loading at a core network.

[0745] As one embodiment, the first operation is obtained from loading at a first producer.

[0746] As one embodiment, the first producer provides the first operation to the first node through the response in Figure 8.

[0747] As one embodiment, the deploying is done by an AI function.

[0748] As one embodiment, the deploying is done by an AI function deployed at the first node.

[0749] As one embodiment, the deploying is done by an AI deployment function.

[0750] As one embodiment, the deploying is done by an AI deployment function deployed at the first node.

[0751] As one embodiment, the deploying is done by an AI inference function.

[0752] As one embodiment, the deploying is done by an AI inference function deployed at the first node.

[0753] As one embodiment, the deploying is done by an AI entity.

[0754] As one embodiment, the deploying is done by an AI entity deployed at the first node.

[0755] As one embodiment, the deploying is done by an AI entity having a deployment function.

[0756] As one embodiment, the deploying is done by an AI entity having a deployment function deployed at the first node.

[0757] As one embodiment, the deploying is done by an AI entity having an inference function.

[0758] As one embodiment, the deploying is done by an AI entity having an inference function deployed at the first node.

[0759] As one embodiment, the deploying includes obtaining the first operation from a first producer.

[0760] As one embodiment, the deploying includes making a request to a first producer to load the first operation.

[0761] As one embodiment, the deploying includes loading the first operation from a first producer.

[0762] As one embodiment, the first producer generates and provides an AI entity.

[0763] As one embodiment, the first producer generates and provides an AI function.

[0764] As one embodiment, the first producer is a producer of the first operation.

[0765] As one embodiment, the first producer comprises an AI entity producer.

[0766] As one embodiment, the first producer comprises an AI function producer.

[0767] As one embodiment, the first producer comprises an AI deployment producer.

[0768] As one embodiment, the first producer comprises an AI loading producer.

[0769] As one embodiment, the first producer comprises an AI training producer.

[0770] As one embodiment, the first producer comprises an AI inference producer.

[0771] As one embodiment, the first producer comprises a producer of deployment of an AI entity.

[0772] As one embodiment, the first producer comprises a producer of loading of an AI entity.

[0773] As one embodiment, the first producer comprises an MnS (Management Service) producer.

[0774] As one embodiment, the sender of the first RRC signaling is the first producer.

[0775] As one embodiment, the sender of the first RRC signaling is different from the first producer.

[0776] As one embodiment, the training for obtaining the first operation is performed by the first producer.

[0777] As one embodiment, the performer of the training for obtaining the first operation is different from the first producer.

[0778] Embodiment 9

[0779] Embodiment 9 illustrates a schematic diagram of a first operation comprising K1 sub-operations according to one embodiment of the present application; as shown in FIG. 9.

[0780] In embodiment 9, the first operation includes K1 sub-operations, where K1 is a positive integer greater than 1. In FIG. 9, the K1 sub-operations are denoted as sub-operation #0, …, sub-operation #(K1-1), respectively.

[0781] As one embodiment, each of the K1 sub-operations is based on training.

[0782] As one embodiment, at least one of the K1 sub-operations is based on training.

[0783] As one embodiment, each of the K1 sub-operations that is based on training is based on training performed by the same performer.

[0784] As one embodiment, two of the K1 sub-operations are based on training performed by different performers.

[0785] As one embodiment, at least one of the K1 sub-operations is deployment- intensive.

[0786] As one embodiment, at least one of the K1 sub-operations is loading-intensive.

[0787] As one embodiment, all of the loading-intensive sub-operations of the K1 sub-operations are loaded from the same producer.

[0788] As one embodiment, two of the loading-intensive sub-operations of the K1 sub-operations are loaded from different producers.

[0789] As one embodiment, at least one of the K1 sub-operations is not based on training.

[0790] As one embodiment, at least one of the K1 sub-operations is based on a codebook for precoding defined by 3GPP R18 or a version before 3GPP R18.

[0791] As one embodiment, one or more of the K1 sub-operations is based on AI.

[0792] As one embodiment, one or more of the K1 sub-operations includes inference.

[0793] As one embodiment, one or more of the K1 sub-operations includes AI inference.

[0794] As one embodiment, one or more of the K1 sub-operations includes AI inference for CSI.

[0795] As one embodiment, one or more of the K1 sub-operations comprises pre-processing.

[0796] As one embodiment, one or more of the K1 sub-operations comprises post-processing.

[0797] As one embodiment, two of the K1 sub-operations are serial, such as all sub-operations in (a) of FIG. 9, sub-operation #2 to sub-operation #(K1-1) in (b) of FIG. 9, and sub-operation #0 to sub-operation #(K1-4) in (c) of FIG. 9.

[0798] As one embodiment, two sub-operations being serial means that the output of one of the two sub-operations is used as the input of the other of the two sub-operations.

[0799] As one embodiment, two of the K1 sub-operations are parallel, such as sub-operation #0 and sub-operation #1 in (b) of FIG. 9, sub-operation #(K1-3) and sub-operation #(K1-2) in (c) of FIG. 9.

[0800] As one embodiment, two sub-operations being parallel means that the outputs of the two sub-operations are collectively used as the input of another sub-operation.

[0801] As one embodiment, the K1 sub-operations comprise one or more of convolution, pooling, concatenation, or activation.

[0802] As one embodiment, one of the K1 sub-operations comprises a fully connected layer.

[0803] As one embodiment, one of the K1 sub-operations comprises a pooling layer.

[0804] As one embodiment, one of the K1 sub-operations comprises at least one convolution layer.

[0805] As one embodiment, one of the K1 sub-operations comprises at least one encoding layer.

[0806] As one embodiment, two of the K1 sub-operations respectively comprise a fully connected layer and at least one encoding layer.

[0807] As one embodiment, an encoding layer comprises at least one convolution layer and a pooling layer.

[0808] Embodiment 10

[0809] Embodiment 10 illustrates a diagram of a first index according to an embodiment of the application; as shown in FIG. 10.

[0810] In Embodiment 10, the first RRC signaling indicates a first index, and the first operation is associated to the first index.

[0811] As one embodiment, the first index is a non-negative integer.

[0812] As one embodiment, the first index is a string.

[0813] As one embodiment, the first operation is identified by the first index.

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

[0815] As one embodiment, an AI function to which the first operation belongs is identified by the first index.

[0816] As one embodiment, an AI entity or AI function to which the first operation belongs is identified by the first index.

[0817] As one embodiment, benefits of the above method include that identifying an AI entity / function by the first index simplifies the design and unifies the understanding of different AI entities / functions among multiple nodes.

[0818] As one embodiment, an AI function performing the first operation is identified by the first index.

[0819] As one embodiment, an AI entity performing the first operation is identified by the first index.

[0820] As one embodiment, an AI entity or AI function performing the first operation is identified by the first index.

[0821] As one embodiment, benefits of the above method include that identifying an AI entity / function by the first index simplifies the design and unifies the understanding of different AI entities / functions among multiple nodes.

[0822] As one embodiment, training for obtaining the first operation is identified by the first index.

[0823] As one embodiment, a dataset for training of the first operation is identified by the first index.

[0824] As an embodiment, benefits of the above method include that consensus is established among different AI functions by identifying an AI training or an AI training dataset to identify inferences generated by the AI training or the AI training dataset, further simplifying the design.

[0825] As an embodiment, the first RRC signaling indicates the first operation by indicating the first index.

[0826] As an embodiment, the first RRC signaling indicates that the M information blocks are used to obtain inputs of an AI entity / function / inference associated to the first index.

[0827] Embodiment 11

[0828] Embodiment 11 illustrates a diagram of K1 sub-operations respectively associated to K1 indexes according to an embodiment of the present application; as shown in FIG. 11.

[0829] In Embodiment 11, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated to the K1 indexes, and K1 is greater than 1.

[0830] 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 to the first index, and the K1 sub-operations are respectively associated to the K1 indexes.

[0831] As a sub-embodiment of the above embodiment, the first RRC signaling indicates that the first operation includes the K1 sub-operations.

[0832] 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.

[0833] As an embodiment, any index in the K1 indexes is a non-negative integer.

[0834] As an embodiment, any index in the K1 indexes is a string.

[0835] As an embodiment, the K1 sub-operations are respectively identified by the K1 indexes.

[0836] As an embodiment, the K1 sub-operations respectively belong to an AI entity.

[0837] As an embodiment, the K1 sub-operations respectively belong to an AI function.

[0838] As an embodiment, the K1 sub-operations each belong to an AI entity or an AI function.

[0839] As an embodiment, the AI entity to which each of the K1 sub-operations belongs is identified by the K1 indexes respectively.

[0840] As an embodiment, the AI function to which each of the K1 sub-operations belongs is identified by the K1 indexes respectively.

[0841] As an embodiment, the AI entity or the AI function to which each of the K1 sub-operations belongs is identified by the K1 indexes respectively.

[0842] As an embodiment, given a sub-operation is one of the K1 sub-operations, and given an index is one of the K1 indexes associated with the given sub-operation, the AI function performing the given sub-operation is identified by the given index.

[0843] As an embodiment, given a sub-operation is one of the K1 sub-operations, and given an index is one of the K1 indexes associated with the given sub-operation, the AI entity performing the given sub-operation is identified by the given index.

[0844] As an embodiment, given a sub-operation is one of the K1 sub-operations, and given an index is one of the K1 indexes associated with the given sub-operation, the AI entity or the AI function performing the given sub-operation is identified by the given index.

[0845] As an embodiment, given a sub-operation is one of the K1 sub-operations, and given an index is one of the K1 indexes associated with the given sub-operation, the training for obtaining the given sub-operation is identified by the given index.

[0846] As an embodiment, given a sub-operation is one of the K1 sub-operations, and given an index is one of the K1 indexes associated with the given sub-operation, the data set for the training of the given sub-operation is identified by the given index.

[0847] As an embodiment, the first RRC signaling indicates the first operation by indicating the first index.

[0848] As an embodiment, the first RRC signaling indicates the K1 sub-operations by indicating the K1 indexes.

[0849] As one embodiment, the first RRC signaling indicates the first operation by indicating the first index, the first RRC signaling indicates the K1 sub-operations by indicating the K1 indexes.

[0850] Embodiment 12

[0851] Embodiment 12 illustrates a schematic diagram of a first operation, first information and second information according to one embodiment of the present application; as shown in FIG. 12.

[0852] In embodiment 12, the input of the first operation depends on first information and second information, the first information comprises measurements based on the first RS, the second information depends on a second information block of the M information blocks, the second information block indicates the transmission status.

[0853] As one embodiment, the input of the first operation comprises the first information and the second information.

[0854] As one embodiment, the input of the first operation is the first information and the second information.

[0855] As one embodiment, the first information and the second information are used to generate the input of the first operation.

[0856] As one embodiment, the first information and the second information are used to generate the input of the first operation after being pre-processed.

[0857] As one embodiment, the input of the first operation comprises the first information and the second information after being pre-processed.

[0858] As one embodiment, the pre-processing comprises DFT.

[0859] As one embodiment, the pre-processing comprises quantization.

[0860] As one embodiment, the pre-processing comprises one or more of matrix decomposition, matrix transformation and projection.

[0861] As one embodiment, the pre-processing comprises one or more of spatial-to-angle domain transformation, angle domain-to-spatial domain transformation, frequency domain-to-time domain transformation and time domain-to-frequency domain transformation.

[0862] As one embodiment, the pre-processing comprises truncation and / or padding.

[0863] As one embodiment, the pre-processing comprises mapping.

[0864] As one embodiment, the pre-processing comprises mapping to a vector.

[0865] As one embodiment, the pre-processing comprises labeling.

[0866] As one embodiment, the first information comprises channel measurements obtained based on the first RS.

[0867] As one embodiment, the first information comprises interference measurements obtained based on the first RS.

[0868] As one embodiment, the first information comprises channel measurements obtained based on the first RS.

[0869] As one embodiment, the first information comprises interference measurements obtained based on the first RS.

[0870] As one embodiment, the first information comprises channel matrix obtained based on the first RS.

[0871] As one embodiment, the channel matrix is in spatial-frequency domain.

[0872] As one embodiment, the channel matrix is in angular-delay domain projection.

[0873] As one embodiment, the first information comprises channel impulse response.

[0874] As one embodiment, the first information comprises eigenvectors and / or eigenvalues.

[0875] As one embodiment, the first information comprises CRI and / or SSBRI.

[0876] As one embodiment, the first information comprises at least one of RSRP, SINR and CQI.

[0877] As one embodiment, the first information comprises interference information and / or noise information.

[0878] As one embodiment, the first information comprises channel information before compression, and the output of the first operation comprises channel information after compression.

[0879] As one embodiment, the above method has the benefit of saving feedback overhead.

[0880] As one embodiment, the first information comprises measured channel information, and the output of the first operation comprises predicted channel information.

[0881] As one embodiment, benefits of the above method include reduced RS overhead.

[0882] As one embodiment, the first information includes current channel information, and the output of the first operation includes predicted channel information.

[0883] As one embodiment, benefits of the above method include enhanced real-time CSI.

[0884] As one embodiment, the first information includes current channel information, and the output of the first operation includes channel information after a period of time.

[0885] As one embodiment, benefits of the above method include improved CSI accuracy and real-time, and reduced RS overhead.

[0886] As one embodiment, the first information includes incomplete channel information, and the output of the first operation includes complete channel information.

[0887] As one embodiment, benefits of the above method include reduced RS overhead, and improved CSI accuracy and completeness.

[0888] As one embodiment, the first information includes channel information of P1 antenna ports, and 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.

[0889] As one sub-embodiment of the above embodiment, the P1 antenna ports are a proper subset of the P2 antenna ports.

[0890] As one embodiment, the first information includes channel information of a first frequency domain resource, and the output of the first operation includes channel information of a second frequency domain resource, the second frequency domain resource includes frequency domain resources not belonging to the first frequency domain resource.

[0891] As one sub-embodiment of the above embodiment, the first frequency domain resource is a proper subset of the second frequency domain resource.

[0892] As one embodiment, the second information depends on the second information block in the M information blocks, and the second information block belongs to the M1 information blocks, and the M1 is greater than 0.

[0893] As one embodiment, the second information block is one information block in the M1 information blocks.

[0894] As one embodiment, the second information includes information obtained based on the second information block.

[0895] As one embodiment, the second information further comprises information obtained based on information blocks of the M1 information blocks other than the second information block.

[0896] As one embodiment, the second information comprises transmission status indicated by the second information block.

[0897] As one embodiment, the second information further comprises transmission status indicated by information blocks of the M1 information blocks other than the second information block.

[0898] As one embodiment, the second information comprises transmit power or PHR.

[0899] As one embodiment, the second information comprises positioning information.

[0900] As one embodiment, the second information comprises timing advance.

[0901] As one embodiment, the second information comprises one or more of BLER, received power, ACK / NACK ratio, number of NACKs, RSRP, number of beam failures, and number of radio link failures.

[0902] As one embodiment, the second information comprises one or more of TCI state, CORESET pool index, SRS resource set identification, and TBS.

[0903] As one embodiment, the second information comprises measurement parameter.

[0904] As one embodiment, the second information comprises transmission parameter.

[0905] As one embodiment, the second information comprises reception parameter.

[0906] As one embodiment, the second information comprises scheduling parameter.

[0907] As one embodiment, the second information comprises monitoring status.

[0908] As one embodiment, the second information block indicates at least one RS resource, and the second information comprises measurement parameter obtained based on the at least one RS resource.

[0909] As one sub-embodiment of the above embodiment, the second information comprises one or more of delay spread, Doppler spread, Doppler shift, average delay, and average gain obtained based on measurement for the at least one RS resource.

[0910] As a sub-embodiment of the above embodiment, the second information comprises one or more of a path loss estimate, a BLER, an RSRP, a number of beam failures, and a number of radio link failures obtained based on measurements for the at least one RS resource.

[0911] As an embodiment, the second information block indicates at least one PRS resource, and the second information comprises positioning information obtained based on the at least one PRS resource.

[0912] As an embodiment, the second information block indicates at least one physical channel, and the second information comprises a transmission status of the at least one physical channel.

[0913] As a sub-embodiment of the above embodiment, the second information comprises one or more of a TCI state, a QCL parameter, a spatial filter, and a spatial reception parameter of the at least one physical channel.

[0914] As a sub-embodiment of the above embodiment, the second information comprises one or more of a transmit power, a PHR, and a path loss estimate of the at least one physical channel.

[0915] As a sub-embodiment of the above embodiment, the second information comprises one or more of an associated CORESET pool index, an associated SRS resource set identification, and a TBS of the at least one physical channel.

[0916] As a sub-embodiment of the above embodiment, the second information comprises a timing advance of the at least one physical channel.

[0917] As a sub-embodiment of the above embodiment, the second information comprises one or more of a BLER, a received power, a ratio of ACK / NACK, a number of NACKs, an RSRP, a number of beam failures, and a number of radio link failures obtained based on the at least one physical channel.

[0918] As an embodiment, the second information block indicates one time-frequency resource, and the second information comprises a monitoring status obtained within the one time-frequency resource.

[0919] As a sub-embodiment of the above embodiment, the second information comprises one or more of a BLER, a received power, a ratio of ACK / NACK, a number of NACKs, an RSRP, a number of beam failures, and a number of radio link failures obtained within the one time-frequency resource.

[0920] As a sub-embodiment of the above embodiment, the second information comprises a timing advance within the one time-frequency resource.

[0921] As a sub-embodiment of the above-mentioned embodiment, the second information comprises positioning information obtained within the one time-frequency resource.

[0922] As one embodiment, the second information is dependent on an output of a third operation, the third operation comprising AI inference.

[0923] As one embodiment, the second information comprises the output of the third operation.

[0924] As one embodiment, the output of the third operation is used to generate the second information.

[0925] As one embodiment, the third operation is trained-based.

[0926] As one embodiment, the third operation is obtained through training.

[0927] As one embodiment, an executor of the third operation is the first node.

[0928] Embodiment 13

[0929] Embodiment 13 illustrates a schematic diagram of first CSI and second CSI according to one embodiment of the present application; as shown in FIG. 13.

[0930] In embodiment 13, the output of the first operation comprises first CSI, the first bit block carries the first CSI, and the first CSI is used by a target receiver of the first bit block as an input of a second operation to generate second CSI.

[0931] As one embodiment, the first CSI comprises compressed CSI.

[0932] As one embodiment, the second CSI comprises recovery of at least part of the input of the first operation.

[0933] As one embodiment, the second CSI comprises one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index, and TDCP.

[0934] As one embodiment, the second CSI comprises a channel matrix.

[0935] As one embodiment, the second CSI comprises eigenvectors and / or eigenvalues.

[0936] As one embodiment, the second CSI comprises a precoding matrix.

[0937] As one embodiment, the target receiver of the first bit block is the sender of the first RRC signaling.

[0938] As one embodiment, the target receiver of the first bit block is a sender of the first RS.

[0939] As one embodiment, the second operation is an inverse operation of the first operation.

[0940] As one embodiment, the second operation is training-based.

[0941] As one embodiment, the training for obtaining the second operation is performed by the target receiver of the first bit block.

[0942] As one embodiment, the training for obtaining the second operation is performed by an MDA function.

[0943] As one embodiment, the training for obtaining the second operation is performed by an MDAS producer.

[0944] As one embodiment, the training for obtaining the second operation is performed by an NWDAF.

[0945] As one embodiment, the training for obtaining the second operation is performed by a core network.

[0946] As one embodiment, the training for obtaining the second operation is performed by an AI training producer.

[0947] As one embodiment, the first operation and the second operation are obtained through different training.

[0948] As one embodiment, the first operation and the second operation are obtained through mutually independent training.

[0949] As one embodiment, the benefits of the above method include: saving air interface overhead, having better flexibility, being able to adapt to different terminals, and having better forward compatibility.

[0950] As one embodiment, the first operation and the second operation are obtained through joint training.

[0951] As one embodiment, the benefits of the above method include: optimizing performance.

[0952] As one embodiment, the training of the second operation depends on the first operation.

[0953] As one embodiment, the producer of the second operation trains the second operation according to the output of the first operation.

[0954] As one embodiment, the second operation comprises inference.

[0955] As one embodiment, the second operation comprises AI inference.

[0956] As one embodiment, the second operation comprises AI inference for CSI.

[0957] As one embodiment, the second operation is AI inference for CSI recovery.

[0958] As one embodiment, the second operation is AI inference for CSI decompression.

[0959] As one embodiment, the second operation is performed by an AI entity deployed at the second node.

[0960] As one embodiment, the second operation is performed by an AI function deployed at the second node.

[0961] As one embodiment, the second operation is deployment requiring.

[0962] As one embodiment, the second operation is obtained by load.

[0963] As one embodiment, the second operation is obtained by load from a core network.

[0964] As one embodiment, the second operation is obtained by load from a producer.

[0965] As one embodiment, the second operation is obtained by load from a producer of the second operation.

[0966] As one embodiment, the second operation is obtained by load from an AI entity producer.

[0967] As one embodiment, the second operation is obtained by load from an AI function producer.

[0968] As one embodiment, the second operation is obtained by load from a MnS producer.

[0969] As one embodiment, the second operation is based on artificial intelligence or machine learning.

[0970] As one embodiment, the second operation is based on neural network.

[0971] As one embodiment, the second operation comprises a decoder for neural network based CSI compression.

[0972] As one embodiment, the second operation comprises an encoder for CNN based CSI compression.

[0973] Embodiment 14

[0974] Embodiment 14 illustrates a schematic diagram of a first bit block according to one embodiment of the present application; as shown in FIG. 14.

[0975] In embodiment 14, the first bit block is dependent on the output of the first operation.

[0976] As one embodiment, the first bit block is transmitted in the first cell.

[0977] As one embodiment, the output of the first operation comprises a first CSI, which is used to generate the first bit block.

[0978] As one embodiment, the benefits of the above method comprise that the performance of CSI reporting is improved by the advantages of the first operation, including more accurate reporting and / or lower overhead.

[0979] As one embodiment, the first bit block comprises the first CSI.

[0980] As one embodiment, the first CSI is used to generate the first bit block after post-processing.

[0981] As one embodiment, the first bit block comprises the first CSI after post-processing.

[0982] As one embodiment, the first bit block carries the first CSI after post-processing.

[0983] As one embodiment, the first CSI is used to generate the first bit block after truncation and / or quantization.

[0984] As one embodiment, the first bit block comprises the first CSI after truncation and / or quantization.

[0985] As one embodiment, the first bit block carries the first CSI after truncation and / or quantization.

[0986] As one embodiment, the first CSI comprises one or more of PMI, CRI, CQI, RI, LI, SSBRI, RSRP, SINR, capability index and TDCP.

[0987] As one embodiment, the first CSI comprises a channel matrix.

[0988] As one embodiment, the first CSI comprises an eigenvector.

[0989] As one embodiment, the first CSI comprises an eigenvector and an eigenvalue.

[0990] As one embodiment, the first CSI comprises precoding information.

[0991] As one embodiment, the first CSI comprises non-codebook based precoding information.

[0992] As one embodiment, the first CSI is used to determine at least one precoding matrix.

[0993] As one embodiment, the first CSI indicates at least one precoding matrix.

[0994] As one embodiment, the precoding matrix is spatial-frequency domain.

[0995] As one embodiment, the precoding matrix is angular-delay domain projection.

[0996] As one embodiment, the first CSI comprises information of relative phase, amplitude and / or coefficients among multiple antenna ports.

[0997] As one embodiment, the first CSI comprises compressed CSI.

[0998] As one embodiment, the first CSI comprises predicted / estimated CSI.

[0999] Embodiment 15

[1000] Embodiment 15 illustrates a diagram of a second bit block according to one embodiment of the application; as shown in Figure 15.

[1001] In Embodiment 15, the second bit block indicates which one or ones of the M information blocks the Ml information blocks comprise.

[1002] As one embodiment, the second bit block is transmitted in the first cell.

[1003] As one embodiment, the second bit block indicates whether the Ml is greater than 0.

[1004] As one embodiment, the second bit block indicates the Ml.

[1005] As one embodiment, when the M1 is greater than 0, the second block of bits indicates which information block or blocks of the M information blocks the M1 information blocks comprise.

[1006] As one embodiment, the second block of bits comprises a first bitmap of bits, each bit of the first bitmap of bits corresponding to one of (M-1) information blocks, the (M-1) information blocks being all information blocks of the M information blocks except the first information block, each bit of the first bitmap of bits indicating whether the corresponding information block belongs to the M1 information blocks.

[1007] As one embodiment, the second block of bits indicates, in sequence, an index of each information block of the M1 information blocks in the M information blocks.

[1008] As one embodiment, an index of an information block in the M information blocks means that the information block is the first information block of the M information blocks.

[1009] As one embodiment, a target receiver of the second block of bits is a sender of the first RRC signaling.

[1010] As one embodiment, a target receiver of the second block of bits is different from a sender of the first RRC signaling.

[1011] As one embodiment, a target receiver of the second block of bits is a producer of the first operation.

[1012] As one embodiment, a target receiver of the second block of bits is an executor for obtaining training of the first operation.

[1013] As one embodiment, a target receiver of the second block of bits is a producer for obtaining training of the first operation.

[1014] As one embodiment, a target receiver of the second block of bits is the first producer.

[1015] As one embodiment, the second block of bits is used by the first producer to optimize the first operation.

[1016] As one embodiment, the second block of bits is used by a producer for obtaining training of the first operation to retrain the first operation.

[1017] As one embodiment, a target receiver of the second block of bits is a target receiver of the first information block.

[1018] As one embodiment, the target receiver of the first bit block optimizes the second operation with the second bit block.

[1019] As one embodiment, the target receiver of the first bit block optimizes the output of the second operation with the second bit block.

[1020] As one embodiment, the second bit block is used by the target receiver of the first bit block to generate the second CSI as input of the second operation.

[1021] As one embodiment, the target receiver of the second bit block is a producer for obtaining training of the second operation.

[1022] As one embodiment, the second bit block is used by the producer for obtaining training of the second operation to optimize or retrain the second operation.

[1023] As one embodiment, the first bit block and the second bit block are transmitted on the same PUSCH or PUCCH.

[1024] As one embodiment, the first bit block and the second bit block are transmitted on different PUSCH or PUCCH.

[1025] As one embodiment, the first bit block is transmitted on PUCCH and the second bit block is transmitted on PUSCH or PUCCH.

[1026] Embodiment 16

[1027] Embodiment 16 illustrates a diagram of the first operation including part or all of the K sub-operations according to one embodiment of the present application; as shown in FIG. 16.

[1028] In embodiment 16, the first operation includes part or all of the K sub-operations, where K is a positive integer greater than 1.

[1029] As one embodiment, each of the K sub-operations is a candidate component of the first operation.

[1030] As one embodiment, each of the K sub-operations is trained-based.

[1031] As one embodiment, at least one of the K sub-operations is trained-based.

[1032] As one embodiment, each trained-based sub-operation of the K sub-operations is based on the same training performer.

[1033] As one embodiment, the performers of the training on which two of the K sub-operations are based are different.

[1034] As one embodiment, at least one of the K sub-operations is not based on training.

[1035] As one embodiment, at least one of the K sub-operations is a deployment.

[1036] As one embodiment, each of the K sub-operations is a deployment.

[1037] As one embodiment, at least one of the K sub-operations is obtained by load.

[1038] As one embodiment, each of the K sub-operations is obtained by load.

[1039] As one embodiment, all of the K sub-operations obtained by load are loaded from the same producer.

[1040] As one embodiment, two of the K sub-operations obtained by load are loaded from different producers.

[1041] As one embodiment, one or more of the K sub-operations does not require deployment.

[1042] As one embodiment, one or more of the K sub-operations does not require to be obtained by load.

[1043] As one embodiment, at least one of the K sub-operations is based on a codebook for precoding defined by 3GPP R18 or a version before 3GPP R18.

[1044] As one embodiment, one or more of the K sub-operations is based on AI.

[1045] As one embodiment, one or more of the K sub-operations includes inference.

[1046] As one embodiment, one or more of the K sub-operations includes AI inference.

[1047] As one embodiment, one or more of the K sub-operations includes AI inference for CSI.

[1048] As one embodiment, one or more of the K sub-operations includes AI inference for CSI prediction / estimation / compression.

[1049] As one embodiment, one or more of the K sub-operations comprises a part of an AI entity for inference.

[1050] As one embodiment, one or more of the K sub-operations comprises an AI entity or a part of an AI entity.

[1051] As one embodiment, one or more of the K sub-operations comprises an AI entity for CSI.

[1052] As one embodiment, one or more of the K sub-operations comprises a part of an AI entity for CSI for inference.

[1053] As one embodiment, one or more of the K sub-operations comprises pre-processing.

[1054] As one embodiment, one or more of the K sub-operations comprises post-processing.

[1055] As one embodiment, all of the K sub-operations are executed by the same AI entity deployed at the first node.

[1056] As one embodiment, all of the K sub-operations are executed by the same AI function deployed at the first node.

[1057] As one embodiment, all of the AI-based sub-operations of the K sub-operations are executed by the same AI entity deployed at the first node.

[1058] As one embodiment, all of the AI-based sub-operations of the K sub-operations are executed by the same AI function deployed at the first node.

[1059] As one embodiment, two of the K sub-operations are executed by different AI entities deployed at the first node.

[1060] As one embodiment, two of the K sub-operations are executed by different AI functions deployed at the first node.

[1061] As one embodiment, the inputs of two of the K sub-operations rely on different information.

[1062] As one embodiment, the information on which the inputs of two of the K sub-operations rely is different information of the W kinds of information.

[1063] As one embodiment, the input of at least one of the K sub-operations depends on a measurement for the first RS.

[1064] As one embodiment, the input of at least one of the K sub-operations depends on an information block of the M information blocks different from the first information block.

[1065] As one embodiment, the input of at least one of the K sub-operations depends on one or more of the M1 information blocks.

[1066] Embodiment 17

[1067] Embodiment 17 illustrates a diagram of which sub-operation(s) of the K sub-operations and which information block(s) of the M1 information blocks the first operation comprises according to one embodiment of the present application; as shown in FIG. 17.

[1068] In embodiment 17, the first operation comprises which sub-operation(s) of the K sub-operations and which information block(s) of the M1 information blocks.

[1069] As one embodiment, the first operation comprises which sub-operation(s) of the K sub-operations and which information block(s) of the M1 information blocks comprises which information block(s) of the M information blocks.

[1070] As one embodiment, the first operation comprises each of the K sub-operations.

[1071] As one embodiment, the first operation consists of the K sub-operations.

[1072] As one embodiment, the first operation comprises only some of the K sub-operations.

[1073] As one embodiment, the first operation consists of some of the K sub-operations.

[1074] As one embodiment, the first operation comprises which sub-operation(s) of the K sub-operations depends on which information block(s) of the M1 information blocks.

[1075] As one embodiment, the first operation comprises which sub-operation(s) of the K sub-operations depends on which information block(s) of the M1 information blocks comprises which information block(s) of the M information blocks.

[1076] As one embodiment, the first node determines which sub-operation(s) of the K sub-operations the first operation comprises according to which information block(s) of the M1 information blocks.

[1077] As an example, the first node determines which or which ones of the K sub-operations the first operation comprises based on which of the M information blocks the first node comprises according to the M1 information blocks.

[1078] In general, how the first node determines which or which ones of the K sub-operations the first operation comprises is up to the hardware vendor and some non-limiting examples are described below:

[1079] As an example, inputs of at least two of the K sub-operations require different information, and for any one of the K sub-operations, the first operation does not comprise this sub-operation if the information obtained based on the first information block and the M1 information blocks does not comprise the information required by this sub-operation.

[1080] As an example, inputs of at least two of the K sub-operations require information with different reliabilities, and for any one of the K sub-operations, the first operation does not comprise this sub-operation if the information obtained based on the first information block and the M1 information blocks cannot satisfy the reliability required by this sub-operation.

[1081] As an example, inputs of at least two of the K sub-operations require information with different real-time requirements, and for any one of the K sub-operations, the first operation does not comprise this sub-operation if the information obtained based on the first information block and the M1 information blocks cannot satisfy the real-time requirement required by this sub-operation.

[1082] As an example, the first operation must comprise a first sub-operation of the K sub-operations, and input of the first sub-operation depends on the first information block.

[1083] As an example, which or which ones of the (K-1) sub-operations of the K sub-operations other than the first sub-operation the first operation comprises is determined by the first node itself.

[1084] As an example, input of the first sub-operation comprises channel measurement obtained based on the first RS.

[1085] As an example, input of the first sub-operation comprises interference measurement obtained based on the first RS.

[1086] As an example, the first sub-operation comprises pre-processing, and the pre-processing comprises quantization, and a quantization level of the quantization is related to the M1 information blocks.

[1087] As one embodiment, the quantization level depends on which or which ones of the M1 information blocks are included in the M information blocks.

[1088] As one embodiment, the larger the M1 is, the higher the quantization level is.

[1089] As one embodiment, the higher the accuracy of the information obtained based on the M1 information blocks is, the higher the quantization level is.

[1090] As one embodiment, each of some or all of the M information blocks corresponds to a respective quantization level requirement, and the quantization level of the quantization included in the pre-processing is not lower than the highest quantization level requirement corresponding to the M1 information blocks.

[1091] As one sub-embodiment of the above embodiment, the quantization level of the quantization included in the pre-processing is not lower than the highest quantization level requirement corresponding to the first information block and the M1 information blocks.

[1092] As one embodiment, the first sub-operation includes pre-processing, and the pre-processing includes at least one of a plurality of candidate processes, and which of the plurality of candidate processes are included in the pre-processing is related to the M1 information blocks.

[1093] As one embodiment, the plurality of candidate processes includes one or more of quantization, DFT, matrix decomposition, matrix transformation, truncation, padding, vectorization, and labeling with a tag.

[1094] As one embodiment, the plurality of candidate processes includes one or more of spatial-to-angle domain transformation, frequency-to-time domain transformation, and time-to-frequency domain transformation.

[1095] As one embodiment, each of some or all of the M information blocks corresponds to at least one candidate process, and the pre-processing includes the candidate process corresponding to each of the M1 information blocks.

[1096] As one sub-embodiment of the above embodiment, the pre-processing includes the candidate process corresponding to each of the first information block and the M1 information blocks.

[1097] Embodiment 18

[1098] Embodiment 18 illustrates a schematic diagram of an artificial intelligence or machine learning based processing system according to one embodiment of the present application; as shown in FIG. 18. FIG. 18 includes a third processing machine, a fourth processing machine, a fifth processing machine, and a sixth processing machine.

[1099] In Embodiment 18, the third processor sends a first data set to the fourth processor, and sends a second data set to the fifth processor; the fourth processor generates a target first-type parameter set according to the first data set, and sends the generated target first-type parameter set to the fifth processor; the fifth processor processes the second data set by using the target first-type parameter set to obtain a first-type output, and sends the first-type output to the sixth processor. In FIG. 18, the first-type feedback and the second-type feedback are optional.

[1100] As an embodiment, the fifth processor performs the first operation.

[1101] As an embodiment, the sixth processor includes the second operation.

[1102] As an embodiment, the fifth processor sends a first-type feedback to the fourth processor, and the first-type feedback is used to trigger recalculation or update of the target first-type parameter set.

[1103] As an embodiment, the sixth processor sends a second-type feedback to the third processor, and the second-type feedback is used to generate the first data set or the second data set, or the second-type feedback is used to trigger sending of the first data set or sending of the second data set.

[1104] As an embodiment, the third processor generates the first data set and the second data set according to measurement of a first-type wireless signal, and the first-type wireless signal includes a downlink RS.

[1105] As an embodiment, the fifth processor belongs to the first node, and the sixth processor belongs to the second node.

[1106] As an embodiment, the first CSI belongs to the first-type output.

[1107] As an embodiment, the second data set includes the input of the first operation.

[1108] As an embodiment, the second data set includes information obtained based on the first information block and the M1 information blocks.

[1109] As an embodiment, the first data set includes training data.

[1110] As an embodiment, the fourth processor belongs to a producer of the first operation.

[1111] As an embodiment, the fourth handler comprises an AI training producer.

[1112] As an embodiment, the fourth handler comprises an AI training function.

[1113] As an embodiment, the fourth handler is used for Model Training, and the trained model is described by the target first-type parameter group.

[1114] As an embodiment, the fourth handler belongs to the first node.

[1115] The above embodiment avoids passing the first data set to the second node.

[1116] As an embodiment, the fourth handler belongs to the second node.

[1117] The above embodiment supports joint training and optimizes system performance.

[1118] As an embodiment, the fourth handler belongs to the core network.

[1119] The above embodiment supports network-wide joint training and further optimizes system performance.

[1120] As an embodiment, the second data set comprises Inference Data.

[1121] As an embodiment, the fifth handler comprises an AI inference producer.

[1122] As an embodiment, the fifth handler comprises an AI inference function.

[1123] As an embodiment, the fifth handler belongs to the first node.

[1124] As an embodiment, the fifth handler constructs a model according to the target first-type parameter group, and then inputs the second data set into the constructed model to obtain the first-type output.

[1125] As an embodiment, the first operation is described by the target first-type parameter group.

[1126] As an embodiment, the target first-type parameter group is used to construct the first operation.

[1127] As an embodiment, the fifth handler comprises the second operation.

[1128] As one embodiment, the fifth processor generates a recovery dataset from the first type of output, and an error of the recovery dataset and the second dataset is used to generate the first type of feedback.

[1129] As one sub-embodiment of the above embodiment, the generation of the recovery dataset employs a similar operation as the second operation.

[1130] As one 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 requirement, the fourth processor recalculates the target first type of parameter set.

[1131] As one embodiment, when the error is too large or the update is not performed for too long a time, the performance of the trained model is considered to not meet the requirement.

[1132] As one embodiment, the target first type of parameter set includes one or more of a convolution kernel size, a convolution layer number, a convolution step, a pooling kernel size, a pooling kernel step, a pooling function, an activation function, or a feature map number.

[1133] As one embodiment, the target first type of parameter set includes one or more of a convolution kernel, a pooling kernel, a pooling function, an activation function, a parameter of the pooling function, or a parameter of the activation function.

[1134] Embodiment 19

[1135] Embodiment 19 illustrates a schematic diagram based on artificial intelligence or machine learning according to one embodiment of the present application; as shown in FIG. 19. FIG. 19 includes a third operation, a fourth operation, a fifth operation, a sixth operation, and a seventh operation.

[1136] In embodiment 19, the third operation and the fourth operation belong to a first stage, the fifth operation belongs to a second stage, the sixth operation belongs to a third stage, and the seventh operation belongs to a fourth stage. In FIG. 19, the line with an arrow indicates the order of the flow.

[1137] As one 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.

[1138] As an embodiment, the first phase comprises a training phase, the second phase comprises an emulation phase, the third phase comprises a deployment phase, and the fourth phase comprises an inference phase.

[1139] As an embodiment, the first phase comprises AI model training.

[1140] As an embodiment, the first phase comprises AI model training and AI testing.

[1141] As an embodiment, the AI model training comprises initial training and re-training of one or a set of AI entities.

[1142] As an embodiment, the AI model training relies on training data.

[1143] As an embodiment, the AI model training comprises AI entity validation.

[1144] As an embodiment, the AI entity validation is used to evaluate the performance of the AI entity.

[1145] As an embodiment, the AI entity validation relies on validation data.

[1146] As an embodiment, if the result of AI entity validation does not meet the expectation, the AI model will be re-trained.

[1147] As an embodiment, the AI testing comprises testing the validated AI entity to evaluate the performance of the trained AI model.

[1148] As an embodiment, if the result of AI testing meets the expectation, the AI entity proceeds to the next phase; otherwise, the AI model will be re-trained.

[1149] As an embodiment, the AI testing relies on testing data.

[1150] As an embodiment, the second phase comprises AI emulation, which performs inference of the AI entity in a simulation environment.

[1151] As an embodiment, the AI emulation estimates the performance of the inference of the AI entity in a simulation environment before the AI entity is used.

[1152] As one embodiment, the second stage is optional.

[1153] As one embodiment, the third stage includes AI entity loading for obtaining trained AI entity for desired AI inference function.

[1154] As one embodiment, the third stage is optional.

[1155] As one embodiment, the third stage is not needed when training function and inference function are co-located.

[1156] As one embodiment, the fourth stage includes AI inference.

[1157] As one embodiment, the seventh operation includes the first operation.

[1158] As one embodiment, the seventh operation includes the second operation.

[1159] Embodiment 20

[1160] Embodiment 20 illustrates a diagram of AI function deployment according to one embodiment of the present application; as shown in FIG. 20.

[1161] In Embodiment 20, AI training function of RAN (Radio Access Network) domain is located in 3GPP RAN domain-specific management function, while AI inference function is located in UE.

[1162] In Embodiment 20, RAN domain-specific management function provides AI training function capability as well as AI inference function capability.

[1163] Embodiment 21

[1164] Embodiment 21 illustrates a diagram of AI function deployment according to one embodiment of the present application; as shown in FIG. 21.

[1165] In Embodiment 21, AI training function is located in RAN domain-specific management function, while AI inference function is located in UE locally.

[1166] 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.

[1167] In FIG. 21, MnF refers to Management Function.

[1168] Embodiment 22

[1169] Embodiment 22 illustrates a schematic diagram of AI function deployment according to one embodiment of the application; as shown in FIG. 22.

[1170] In embodiment 22, both the AI training function and the AI inference function are located in the UE, wherein the UE provides the capability of training and inference.

[1171] In embodiment 22, the RAN domain specific management function provides the management capability of the AI training function and the AI inference function.

[1172] Embodiment 23

[1173] Embodiment 23 illustrates a schematic diagram of AI function deployment according to one embodiment of the application; as shown in FIG. 23.

[1174] In embodiment 23, the management capability of the AI training and the AI inference are both provided locally by the UE.

[1175] In FIG. 23, MnF refers to Management Function.

[1176] Embodiment 24

[1177] Embodiment 24 illustrates a structural block diagram of a processing apparatus in a first node according to one embodiment of the application; as shown in FIG. 24. In FIG. 24, the processing apparatus 2400 in the first node includes a first receiver 2401 and a first processor 2402.

[1178] As one embodiment, the first node is a user equipment.

[1179] As one embodiment, the first node is a relay node device.

[1180] As one embodiment, the first receiver 2401 includes at least one of {antenna 452, receiver 454, receive processor 456, multi-antenna receive processor 458, controller / processor 459, memory 460, data source 467} in embodiment 4.

[1181] As one embodiment, the first processor 2402 includes at least one of {antenna 452, receiver / transmitter 454, receive processor 456, transmit processor 468, multi-antenna receive processor 458, multi-antenna transmit processor 457, controller / processor 459, memory 460, data source 467} in Embodiment 4.

[1182] The first receiver 2401 receives a first synchronization signal, the first synchronization signal being used to determine a first cell; receives a first RRC signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1.

[1183] The first processor 2402 performs a first operation, an input of the first operation depending on a first information block in the M information blocks and M1 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; the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each information block in the M1 information blocks being one information block in the M information blocks, the M1 information blocks not including the first information block.

[1184] In Embodiment 24, the first node determines the M1 information blocks by itself; one or more information blocks in the M information blocks except the first information block indicating a transmission state, at least one information block in the M information blocks indicating the transmission state indicating a physical resource used to generate the transmission state, the physical resource including a physical channel and a physical signal.

[1185] As one embodiment, the first processor 2402 deploys the first operation.

[1186] As one embodiment, the first RRC signaling indicates a first index, the first operation being associated to the first index.

[1187] As one embodiment, the first operation includes K1 sub-operations, the first RRC signaling indicating K1 indexes, the K1 sub-operations being respectively associated to the K1 indexes, the K1 being greater than 1.

[1188] As one embodiment, the input of the first operation depending on a first information and a second information, the first information including a measurement based on the first RS, the second information depending on a second information block in the M information blocks, the second information block indicating the transmission state.

[1189] As one embodiment, the first processor 2402 transmits a first bit block; wherein the first bit block depending on the output of the first operation.

[1190] As one embodiment, the first processor 2402 sends a second block of bits; wherein the second block of bits indicates which one or ones of the M1 information blocks comprise which one or ones of the M information blocks.

[1191] As one embodiment, the first operation comprises some or all of K sub-operations, the K being a positive integer greater than 1; which one or ones of the K sub-operations the first operation comprises is related to which one or ones of the M1 information blocks.

[1192] As one embodiment, for each of the M information blocks, the information obtained based on this information block is a candidate of the input of the first operation.

[1193] As one sub-embodiment of the above embodiment, for each of the at least one of the M information blocks, the information obtained based on this information block is the transmission state indicated by this information block.

[1194] As one embodiment, the first operation is based on training.

[1195] As one embodiment, the first operation is deployment- requiring.

[1196] As one embodiment, the first operation is obtained by load.

[1197] As one embodiment, the meaning that at least one of the M information blocks indicates a transmission state comprises: according to the indication of each of the at least one of the M information blocks, the first node can obtain a transmission state.

[1198] As one sub-embodiment of the above embodiment, the transmission state indicated by each of the at least one of the M information blocks is a candidate of the input of the first operation.

[1199] As one sub-embodiment of the above embodiment, each of the at least one of the M information blocks indicates a resource for obtaining the transmission state indicated by this information block.

[1200] As an embodiment, the transmission status comprises one or more of measurement information, transmission parameters, reception parameters, scheduling parameters, monitoring status, and positioning information; the measurement parameters are obtained by measurement on reference signals, the transmission parameters comprise parameters used for transmission of physical channels and / or physical signals, the reception parameters comprise parameters used for reception of physical channels and / or physical signals, the scheduling parameters comprise parameters indicated by scheduling signaling of physical channels and / or physical signals, the monitoring status comprises information obtained by monitoring, measurement, prediction, and / or statistics on physical channels and / or physical signals.

[1201] As an embodiment, the transmission status comprises BLER.

[1202] As an embodiment, the transmission status comprises transmission power and / or PHR.

[1203] As an embodiment, the transmission status comprises timing advance.

[1204] As an embodiment, the transmission status comprises positioning information.

[1205] As an embodiment, the first receiver 2401 receives the first RS.

[1206] Embodiment 25

[1207] Embodiment 25 illustrates a structural block diagram of a processing apparatus in a second node according to an embodiment of the present application; as shown in FIG. 25. In FIG. 25, the processing apparatus 2500 in the second node comprises a second processor 2501.

[1208] As an embodiment, the second node is a base station device.

[1209] As an embodiment, the second node is a user equipment.

[1210] As an embodiment, the second node is a relay node device.

[1211] As an embodiment, the second processor 2501 comprises at least one of {antenna 420, receiver / transmitter 418, reception processor 470, transmission processor 416, multi-antenna reception processor 472, multi-antenna transmission processor 471, controller / processor 475, memory 476} in embodiment 4.

[1212] The second processor 2501 transmits a first synchronization signal, which is used for determining a first cell; transmits a first RRC signaling, which is configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1.

[1213] In Embodiment 25, a target receiver of the first RRC signaling performs a first operation, an input of the first operation depends on a first information block of the M information blocks and M1 information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, the input of the first operation depends on a measurement for the first RS; the M1 is equal to 0 or larger than 0, when the M1 is larger than 0, each of the M1 information blocks is one of the M information blocks, 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 of the M information blocks other than the first information block indicate a transmission state, at least one information block of the M information blocks indicating the transmission state indicates a physical resource used for generating the transmission state, the physical resource includes a physical channel and a physical signal.

[1214] As one embodiment, the target receiver of the first RRC signaling deploys the first operation.

[1215] As one embodiment, the first RRC signaling indicates a first index, the first operation is associated to the first index.

[1216] As one embodiment, the first operation includes K1 sub-operations, the first RRC signaling indicates K1 indexes, the K1 sub-operations are respectively associated to the K1 indexes, the K1 is larger than 1.

[1217] As one embodiment, the input of the first operation depends on a first information and a second information, the first information includes a measurement based on the first RS, the second information depends on a second information block of the M information blocks, the second information block indicates the transmission state.

[1218] As one embodiment, the second processor 2501 receives a first bit block; wherein the first bit block depends on the output of the first operation.

[1219] As one embodiment, the second processor 2501 receives a second bit block; wherein the second bit block indicates which one or ones of the M information blocks are included in the M1 information blocks.

[1220] As one embodiment, the first operation includes part or all of K sub-operations, the K is a positive integer larger than 1; which one or ones of the K sub-operations are included in the first operation is related to the M1 information blocks.

[1221] As one embodiment, the first operation is training-based.

[1222] As one embodiment, the first operation is a deployment.

[1223] As one embodiment, the first operation is obtained by a load.

[1224] As one embodiment, the meaning that at least one of the M information blocks indicates a transmission state includes that the target receiver of the first RRC signaling can obtain a transmission state according to the indication of each of the at least one of the M information blocks.

[1225] As one sub-embodiment of the above-mentioned embodiment, the transmission state indicated by each of the at least one of the M information blocks is a candidate of the input of the first operation.

[1226] As one sub-embodiment of the above-mentioned embodiment, each of the at least one of the M information blocks indicates a resource for obtaining the transmission state indicated by this information block.

[1227] As one embodiment, the transmission state includes one or more of measurement information, transmission parameter, reception parameter, scheduling parameter, monitoring state and positioning information; the measurement parameter is obtained by measuring a reference signal, the transmission parameter includes a parameter for transmitting a physical channel and / or a physical signal, the reception parameter includes a parameter for receiving a physical channel and / or a physical signal, the scheduling parameter includes a parameter indicated by scheduling signaling of a physical channel and / or a physical signal, and the monitoring state includes information obtained by monitoring, measuring, predicting and / or statistics of a physical channel and / or a physical signal.

[1228] As one embodiment, the transmission state includes BLER.

[1229] As one embodiment, the transmission state includes transmission power and / or PHR.

[1230] As one embodiment, the transmission state includes timing advance.

[1231] As one embodiment, the transmission state includes positioning information.

[1232] As one embodiment, the second processor 2501 transmits the first RS.

[1233] As one embodiment, the output of the first operation includes first CSI, the first bit block carries the first CSI, and the first CSI is used as the input of the second operation to generate second CSI.

[1234] As one embodiment, the second processor 2501 deploys the second operation.

[1235] As one embodiment, the second processor 2501 executes the second operation.

[1236] Those skilled in the art can understand that all or part of the steps in the foregoing method can be instructed by programs to related hardware to complete, and the programs can be stored in a computer readable storage medium, such as a read-only memory, a hard disk, or an optical disk. Alternatively, all or part of the steps of the foregoing embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the foregoing embodiments can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of combination of software and hardware. The user equipment, terminal, and UE in the present application include but are not limited to a drone, a communication module on a drone, a remote control aircraft, a flying vehicle, a small airplane, a mobile phone, a tablet computer, a notebook computer, a vehicle-mounted communication device, a wireless sensor, a network card, an Internet of Things terminal, an RFID terminal, an NB-IOT terminal, an MTC (Machine Type Communication) terminal, an eMTC (enhanced MTC) terminal, a data card, a network card, a vehicle-mounted communication device, a low-cost mobile phone, a low-cost tablet computer, and other wireless communication devices. The base station or system device in the present application includes but is not limited to a macro cellular base station, a micro cellular base station, a home base station, a relay base station, a gNB (NR Node B), a TRP (Transmitter Receiver Point), a GNSS, a relay satellite, a satellite base station, an aerial base station, an RSU (Road Side Unit), a drone, a test device (such as a transceiver or a signaling tester that simulates part of the functions of a base station), and other wireless communication devices.

[1237] The above describes only the preferred embodiments of the present application and is not intended to limit the protection scope of the present application. Any changes and modifications made on the basis of the embodiments described in the specification, if they can obtain similar technical effects, should be considered as obvious and belong to the protection scope of the present application.

Claims

A first node for wireless communication, characterized in that Comprising: a first receiver, configured to receive a first synchronization signal, the first synchronization signal being used to determine a first cell; the first receiver, configured to receive a first RRC signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; a first processor, configured to perform a first operation, an input of the first operation depending on a first information block in the M information blocks and M1 information blocks, an output of the first operation comprising channel information, the first information block indicating a first RS, the input of the first operation depending on a measurement for the first RS; the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, the M1 information blocks not including 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 indicating a transmission state, at least one of the M information blocks indicating the transmission state indicating a physical resource used to generate the transmission state, the physical resource comprising a physical channel and a physical signal. The first node according to claim 1, characterized in that the first processor deploying the first operation. The first node according to claim 1 or 2, characterized in that, the first RRC signaling indicating a first index, the first operation being associated to the first index; or, the first operation comprising K1 sub-operations, the first RRC signaling indicating K1 indexes, the K1 sub-operations being respectively associated to the K1 indexes, the K1 being greater than 1. The first node according to any one of claims 1 to 3, characterized in that the input of the first operation depending on first information and second information, the first information comprising the measurement based on the first RS, the second information depending on a second information block in the M information blocks, the second information block indicating the transmission state. The first node according to any of claims 1 to 4, characterized in that the first processor sending a first bit block; wherein, the first bit block depending on the output of the first operation. The first node according to any one of claims 1 to 5, characterized in that the first processor sending a second bit block; wherein, the second bit block indicating which or which ones of the M information blocks the M1 information blocks comprise. The first node according to any of claims 1 to 6, characterized in that the first operation comprising part or all of K sub-operations, the K being a positive integer greater than 1; the first operation comprising which or which ones of the K sub-operations and the M1 information blocks are related. A second node for wireless communication, characterized in that Comprising: a second processor, configured to send a first synchronization signal, the first synchronization signal being used to determine a first cell; the second processor, configured to send a first RRC signaling, the first RRC signaling being configured to the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; The target receiver of the first RRC signaling performs a first operation, an input of the first operation depends on a first information block and M1 information blocks in the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and an input of the first operation depends on a measurement for 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 one of the M information blocks, and the M1 information blocks do not include the first information block; The target receiver of the first RRC signaling 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 information block in the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, the physical resource including a physical channel and a physical signal. A method in a first node used for wireless communication, characterized by Comprising: receiving a first synchronization signal, the first synchronization signal being used to determine a first cell; receiving first RRC signaling, the first RRC signaling being configured for the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; performing a first operation, an input of the first operation depending on a first information block and M1 information blocks in the M information blocks, an output of the first operation including channel information, the first information block indicating a first RS, and an input of the first operation depending on a measurement for the first RS; the M1 being equal to 0 or greater than 0, when the M1 is greater than 0, each of the M1 information blocks being one of the M information blocks, and the M1 information blocks not including the first information block; The target receiver of the first RRC signaling 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 information block in the M information blocks indicating the transmission state indicates a physical resource used to generate the transmission state, the physical resource including a physical channel and a physical signal. A method in a second node used for wireless communication, characterized by Comprising: sending a first synchronization signal, the first synchronization signal being used to determine a first cell; sending first RRC signaling, the first RRC signaling being configured for the first cell, the first RRC signaling indicating M information blocks, the M being a positive integer greater than 1; The target receiver of the first RRC signaling performs a first operation, an input of the first operation depends on a first information block and M1 information blocks in the M information blocks, an output of the first operation includes channel information, the first information block indicates a first RS, and an input of the first operation depends on a measurement for 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 one of the M information blocks, and the M1 information blocks do not include the first information block; The target receiver of the first RRC signaling determines the M1 information blocks by itself; one or more information blocks of the M information blocks indicate a transmission state, at least one information block of the M information blocks indicating the transmission state indicates a physical resource used for generating the transmission state, and the physical resource includes a physical channel and a physical signal.

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