METHOD AND APPARATUS USED IN NO FOR WIRELESS COMMUNICATIONS

Abstract

Disclosed in the present application are a method and apparatus used in a node for wireless communications The method comprises: a first receiver receiving a first information block, wherein the first information block is used for indicating a first RS resource set, and the first RS resource set comprises one or more RS resources; and a first transmitter sending first channel information, wherein a first code is used for generating the first channel information, and a measurement for at least one RS resource in the first RS resource set is used for generating an input of the first code; a parameter group which is used by the first code belongs to a first parameter set or a second parameter set; and a first indication is used for indicating, from a target parameter set of the first parameter set and the second parameter set, the parameter group which is used by the first code, and the target parameter set is the first parameter set or the second parameter set. By means of the present application, the system implementation complexity is reduced, and the performance is improved.

Description

1 / 104 “METHODS AND APPARATUS USED IN NO FOR WIRELESS COMMUNICATIONS” FIELD OF TECHNOLOGY

[0001] This application relates to a method and apparatus for transmitting wireless signals in a wireless communication system, in particular, to a method and apparatus for transmitting wireless signals in a wireless communication system that supports a cellular network. BACKGROUND OF THE TECHNIQUE

[0002] In traditional wireless communication, the UE (User Equipment) report may comprise at least one of several ancillary pieces of information, such as CSI (Channel State Information), ancillary information related to beam management, and ancillary information related to positioning, wherein the CSI comprises at least a CRI (CSIRS Feature Indicator), an RI (Classification Indicator), a PMI (Pre-Coding Matrix Indicator), or a CQI (Channel Quality Indicator). The network equipment selects the appropriate transmission parameters for UE according to the UE report, such as a resident cell, an MCS (Modulation and Coding Scheme), a TPMI (Transmitted Pre-Coding Matrix Indicator), and a TCI (Transmission Configuration Indication).Furthermore, the UE report can be used to optimize network parameters, such as improved cellular coverage, and to switch base stations on or off according to UE locations. As the number of antennas increases, traditional PMI feedback methods generate a large amount of redundant overhead. Therefore, in NR R (version) 18, AI (Artificial Intelligence) or ML (Machine Learning) based CSI compression was initiated. SUMMARY OF THE INVENTION

[0003] The inventor found, through research, that the way to determine a set of parameters used by a code used to generate channel information, as well as the groups of parameters in the parameter set, is a fundamental issue.

[0004] In view of the problem set out above, the present application reveals a Petition 870250102613, dated 10 / 11 / 2025, page 6 / 115 2 / 104 solution. It should be noted that although a large number of modalities in this application have been developed for AI / ML, this application is also applicable to solutions, for example, based on linear channel reconstruction; in particular, considering that specific channel reconstruction algorithms may not be standardized or independently implemented by hardware vendors. Furthermore, the use of a unified EU reporting solution may reduce implementation complexity or improve performance. In the absence of conflict, the modalities and features of the modalities in any node of this application may be applied to any other node. In the absence of conflict, the modalities and features in the modalities of this application may be arbitrarily combined with one another.

[0005] As a embodiment, an interpretation of the terminologies in the present application is made with reference to the definitions of the TS36 series of a 3GPP specification protocol.

[0006] As a embodiment, the interpretation of the terminologies in the present application is made with reference to the definitions of the TS38 series of a 3GPP specification protocol.

[0007] As a embodiment, the interpretation of the terminologies in the present application is made with reference to the definitions of the TS37 series of a 3GPP specification protocol.

[0008] As a embodiment, the interpretation of the terminologies in this application is made with reference to the definitions of an IEEE (Institute of Electrical and Electronics Engineers) specification protocol.

[0009] The present application discloses a method used in a first node for wireless communications, characterized by comprising: to receive an initial block of information, wherein the initial block of information is used to indicate an initial set of RS resources, and wherein the initial set of RS resources comprises one or more RS resources; and to send initial channel information. Petition 870250102613, dated 10 / 11 / 2025, page 7 / 115 3 / 104 wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input for the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more groups of parameters, the second set of parameters comprises one or more groups of parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training;A first indication is used to indicate, from only one set of target parameters—the first set of parameters and the second set of parameters—the group of parameters that is used by the first encoding, and the target set of parameters is either the first set of parameters or the second set of parameters.

[0010] As an embodiment, the problem to be solved by the present application comprises: how to determine a set of parameters that is used by a code used to generate channel information.

[0011] As an embodiment, the problem to be solved by the present application comprises: how to determine which group of parameters in the parameter set is used by the code used to generate the channel information.

[0012] As a modality, the benefits of the above method include: a coding method for generating channel information is flexibly adjusted.

[0013] As a modality, the benefits of the above method include: more accurate channel information can be obtained by selecting a suitable encoding method, thereby improving transmission reliability and increasing system capacity.

[0014] As a modality, the benefits of the above method include: the complexity of system implementation is reduced.

[0015] As a modality, the benefits of the above method include: the overhead of the EU reporting system is reduced. Petition 870250102613, dated 10 / 11 / 2025, page 8 / 115 4 / 104

[0016] According to one aspect of the present application, it is characterized by comprising: to receive the first nomination.

[0017] According to one aspect of the present application, it is characterized by comprising: Send the first indication.

[0018] As a modality, the above method improves the flexibility of the system.

[0019] According to one aspect of the present application, it is characterized in that the first set of parameters is obtained by training based on a first group of training datasets, and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets, and the second group of training datasets comprises one or more training datasets.

[0020] According to an aspect of the present application, this is characterized in that whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

[0021] According to an aspect of the present application, this is characterized in that the first information block corresponds to a first CORESET clustering or a second CORESET clustering, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET clustering or the second CORESET clustering.

[0022] According to one aspect of the present application, it is characterized by comprising: to receive an initial signal, which is used to trigger the first channel information, being a CORESET, where a PDCCH is occupied by the first Petition 870250102613, dated 10 / 11 / 2025, page 9 / 115 5 / 104 signaling is located, belongs to the first CORESET cluster or the second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the first signaling is located, belongs to the first CORESET cluster or the second CORESET cluster.

[0023] According to one aspect of the present application, it is characterized by comprising: to receive a third block of information, which is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

[0024] According to one aspect of the present application, this is characterized by the training of at least one group of parameters in the first parameter set and in the second parameter set being performed on the first node.

[0025] According to one aspect of the present application, this is characterized by the training of at least one group of parameters in the first set of parameters and in the second set of parameters being performed by a sender of the first block of information.

[0026] The present application discloses a method used in a second node for wireless communications, characterized by comprising: send a first block of information, wherein the first block of information is used to indicate a first set of RS resources, and wherein the first set of RS resources comprises one or more RS resources; and receive first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS resource in the first set of RS resources is used to generate an input for the first encoding; a group of parameters that is used by the first encoding. Petition 870250102613, dated 10 / 11 / 2025, page 10 / 115 6 / 104 belongs to a first parameter set or a second parameter set, the first parameter set comprises one or more parameter groups, the second parameter set comprises one or more parameter groups, the first parameter set is obtained through training and the second parameter set is obtained through training; and a first indication is used to indicate, from only one target parameter set of the first parameter set and the second parameter set, the parameter group that is used by the first encoding, and the target parameter set is the first parameter set or the second parameter set.

[0027] According to one aspect of the present application, it is characterized by comprising: Send the first indication.

[0028] According to one aspect of the present application, it is characterized by comprising: to receive the first nomination.

[0029] According to one aspect of the present application, it is characterized in that the first set of parameters is obtained by training based on a first group of training datasets, and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets, and the second group of training datasets comprises one or more training datasets.

[0030] According to one aspect of the present application, this is characterized by whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

[0031] According to one aspect of the present application, it is characterized by the first block of information corresponding to a first CORESET clustering or a second CORESET clustering, and whether the target parameter set is the first parameter set or the second parameter set. Petition 870250102613, dated 10 / 11 / 2025, p. 11 / 115 7 / 104 parameters depends on whether the first block of information corresponds to the first CORESET cluster or the second CORESET cluster.

[0032] According to one aspect of the present application, it is characterized by comprising: Sending an initial signal, wherein the initial signal is used to trigger the first channel information, a CORESET, where a PDCCH occupied by the initial signal is located, belongs to the first CORESET group or the second CORESET group; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the initial signal is located, belongs to the first CORESET group or the second CORESET group.

[0033] According to one aspect of the present application, it is characterized by comprising: Send a third block of information, which is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

[0034] According to one aspect of the present application, this is characterized by the training of at least one group of parameters in the first set of parameters and in the second set of parameters being performed by a receiver of the first block of information.

[0035] According to one aspect of the present application, this is characterized by the fact that the training of at least one group of parameters in the first parameter set and in the second parameter set is performed on the second node.

[0036] The present application discloses a first node device for wireless communications, characterized by comprising: a first receiver that receives an initial block of information, Petition 870250102613, dated 10 / 11 / 2025, page 12 / 115 8 / 104 wherein the first block of information is used to indicate a first set of RS features, and wherein the first set of RS features comprises one or more RS features; and a first transmitter that sends the first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input of the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more groups of parameters, the second set of parameters comprises one or more groups of parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training;A first indication is used to indicate, from only one set of target parameters—the first set of parameters and the second set of parameters—the group of parameters that is used by the first encoding, and the target set of parameters is either the first set of parameters or the second set of parameters.

[0037] The present application discloses a second node device used for wireless communications, characterized by comprising: A second transmitter that sends a first block of information, wherein the first block of information is used to indicate a first set of RS features, and wherein the first set of RS features comprises one or more RS features; and a second receiver that receives the first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input for the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more groups of Petition 870250102613, dated 10 / 11 / 2025, page 13 / 115 9 / 104 parameters, the second set of parameters comprises one or more groups of parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one target set of parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

[0038] As a modality, compared with the traditional solution, the present application has the following advantages: - A coding method for generating channel information is flexibly adjusted; More accurate channel information can be obtained by selecting an appropriate encoding method; - Transmission reliability and system capacity are improved; - the complexity of implementing the system is reduced; and - The overhead on the EU reporting system is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Other features, purposes and advantages of the present application will become more apparent from reading the detailed description of the non-limiting embodiments made with reference to the following drawings: Figure 1 shows a flowchart of an initial information block and initial channel information according to one aspect of the present application; Figure 2 shows a schematic diagram of a network architecture according to an embodiment of the present application; Figure 3 shows a schematic diagram of an embodiment of a radio protocol architecture for a user plane and a control plane according to an embodiment of the present application; Figure 4 shows a schematic diagram of a first communication device and a second communication device according to a Petition 870250102613, dated 10 / 11 / 2025, p. 14 / 115 10 / 104 type of request; Figure 5 shows a flowchart of a radio transmission according to one embodiment of the present application; Figures 6A and 6B show, respectively, schematic diagrams of a first indication according to an embodiment of the present application; Figure 7 shows a schematic diagram of a first group of training datasets and a second group of training datasets according to one embodiment of the present application; Figure 8 shows a schematic diagram of a set of target parameters depending on a first set of RS features according to an embodiment of the present application; Figure 9 shows a schematic diagram of a first block of information corresponding to a first CORESET grouping or a second CORESET grouping according to an embodiment of the present application; Figure 10 shows a schematic diagram of an initial signaling system according to an embodiment of the present application; Figure 11 shows a schematic diagram of a third block of information according to an embodiment of the present application; Figures 12A and 12B show, respectively, schematic diagrams of a training executor of at least one group of parameters in a first set of parameters and a second set of parameters according to an embodiment of the present application; Figure 13 shows a flowchart of a first channel information transmission according to one embodiment of the present application; Figure 14 shows a schematic diagram of an artificial intelligence processing system according to an embodiment of the present application; Figure 15 shows a schematic diagram of a code according to an embodiment of the present application; Petition 870250102613, dated 10 / 11 / 2025, page 15 / 115 11 / 104 Figure 16 shows a schematic diagram of a first function according to an embodiment of the present application; Figure 17 shows a schematic diagram of a group of decoding layers according to an embodiment of the present application; Figure 18 shows a structural block diagram of a processing apparatus used in a first node device according to an embodiment of the present application; and Figure 19 shows a structural block diagram of a processing apparatus used in a second node device according to an embodiment of the present application. DETAILED DESCRIPTION OF THE MODALITIES

[0040] The technical solution of the present application will be further described in detail below together with the drawings. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments in the present application may be arbitrarily combined with one another. MODE 1

[0041] Modality 1 illustrates a flowchart of a first information block and first channel information according to a modality of the present application, as shown in Figure 1. In 100 shown in Figure 1, each box represents a step.

[0042] In Modality 1, a first node of the present application receives the first block of information in step 101, wherein the first block of information is used to indicate a first set of RS resources, and the first set of RS resources comprises one or more RS resources; and sends the first channel information in step 102, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS resource in the first set of RS resources is used to generate an input for the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more Petition 870250102613, dated 10 / 11 / 2025, page 16 / 115 12 / 104 parameter groups, the second parameter set comprises one or more parameter groups, the first parameter set is obtained through training and the second parameter set is obtained through training; and a first indication is used to indicate, from only one target parameter set of the first parameter set and the second parameter set, the parameter group that is used by the first encoding, and the target parameter set is the first parameter set or the second parameter set.

[0043] As a modality, the first block of information is transported by a higher-layer signaling.

[0044] As a modality, the first block of information is carried by RRC signaling.

[0045] As a modality, the first information block comprises all or parts of the fields in an RRC Information Element (IE).

[0046] As a modality, the first information block comprises all or parts of the fields in an RRC IE.

[0047] As a modality, the first block of information comprises an RRC IE.

[0048] As a modality, the first information block comprises some or all of the fields in one or more RRC IEs.

[0049] As a modality, the first information block comprises some or all of the fields in an IE CSI-ReportConfig.

[0050] As a modality, the first block of information comprises part of the fields in the IE CSI-ReportConfig.

[0051] As a modality, the first block of information comprises CSI-ReportConfig for IE.

[0052] As a modality, the first information block comprises some or all of the fields in an RRC IE whose name comprises a CSIReportConfig.

[0053] As a modality, the first block of information comprises Petition 870250102613, dated 10 / 11 / 2025, page 17 / 115 13 / 104 part or all of the fields in an RRC IE whose name comprises a ReportConfig.

[0054] As a modality, the first information block comprises some or all of the fields in an RRC IE whose name includes CSI.

[0055] As a modality, the first information block comprises some or all of the fields in an RRC IE whose name comprises Gen.

[0056] As a modality, the first information block comprises some or all of the fields in an RRC IE whose name comprises Gen.

[0057] As a modality, the first block of information comprises a reporting configuration of the first channel information.

[0058] As a modality, the first information block comprises part or all of the information in the reporting configuration of the first channel information.

[0059] As an embodiment, the first channel information reporting configuration comprises at least one of a reporting configuration identifier, a reporting type, a reporting quantity, an RS resource for a channel measurement, and an RS resource for an interference measurement.

[0060] As a sub-modality of the above modalities, the report configuration identifier is used to identify the report configuration of the first channel information.

[0061] As a modality, the first block of information indicates a resource configuration, and a resource configuration is used to configure the first set of RS resources.

[0062] As a sub-modality of the above modalities, the configuration of a resource is a CSI (Channel State Information) resource configuration.

[0063] As a sub-modality of the above modalities, the configuration of a resource is an IE CSI-ResourceConfig.

[0064] As a sub-modality of the modalities above, the configuration of a resource is an IE, and the name of the configuration of a resource comprises the CSIpettion 870250102613, of 10 / 11 / 2025, page 18 / 115 14 / 104 ResourceConfig.

[0065] As a sub-modality of the modalities above, the first information block comprises a resourcesForChannelMeasurement field, and the resourcesForChannelMeasurement field that is comprised in the first information block indicates the configuration of a resource.

[0066] As a sub-modality of the modalities above, the first information block comprises a resourcesForChannelMeasurement field, and the resourcesForChannelMeasurement field that is comprised in the first information block indicates a configuration identifier for a resource.

[0067] As a submodality of the modalities above, the configuration of a resource used to configure the first set of RS resources comprises an identifier or index of each RS resource in the first set of RS resources.

[0068] As a submodality of the above modalities, the configuration of a resource used to configure the first set of RS resources comprises an identifier for each RS resource in the first set of RS resources.

[0069] As a sub-modality of the modalities above, the configuration of a resource used to configure the first set of RS resources is used to configure each RS resource in the first set of RS resources.

[0070] As a sub-modality of the above modalities, the configuration of a resource used to configure the first set of RS resources comprises configuration information for each RS resource in the first set of RS resources.

[0071] As a modality, the first information block also comprises a second set of RS resources, and the second set of RS resources comprises one or more RS resources configured for interference measurement.

[0072] As a modality, the second set of RS features comprises at least one CSI-IM (Channel State Information Interference Measurement) feature or one NZP CSI-RS feature used for the Petition 870250102613, dated 10 / 11 / 2025, page 19 / 115 15 / 104 interference measurement.

[0073] As a modality, the second set of RS features comprises at least the CSI-IM feature in the CSI-IM (Channel State Information Interference Measurement) feature or the CSI-RS NZP (non-zero power) feature used for interference measurement.

[0074] As a modality, the second set of RS features comprises the CSI-IM feature.

[0075] As a modality, the second set of RS features comprises the CSI-IM feature and the CSI-RS NZP feature used for interference measurement.

[0076] Typically, CSI-IM is a zero-power reference signal.

[0077] As a modality, the first block of information comprises two resource configurations, and the two resource configurations are, respectively, used to configure the first set of RS resources and the second set of RS resources.

[0078] As a submodality of the modalities above, the two resource configurations are, respectively, two CSI resource configurations.

[0079] As a sub-modality of the above modalities, the two resource configurations are two IE CSI-ResourceConfigs.

[0080] As a sub-modality of the modalities above, the first information block comprises the resourcesForChannelMeasurement field and a csi-IM-ResourcesForInterference field, and the resourcesForChannelMeasurement field and the csi-IM-ResourcesForInterference field that are included in the first information block indicate, respectively, the two resource configurations.

[0081] As a modality, the first information block comprises the csi-IM-ResourcesForInterference field and the csi-IM-ResourcesForInterference field that is comprised in the first information block is used to indicate the second set of RS resources.

[0082] As a modality, the first block of information comprises three Petition 870250102613, dated 10 / 11 / 2025, page 20 / 115 16 / 104 resource configurations, and the three resource configurations are, respectively, used to configure CSI-IM resources in the first set of RS resources and in the second set of RS resources, and CSI-RS NZP resources in the second set of RS resources that is configured for interference measurement.

[0083] As a submodality of the modalities above, the three resource configurations are, respectively, three CSI resource configurations.

[0084] As a sub-modality of the above modalities, the three resource configurations are, respectively, three IE CSI-ResourceConfigs.

[0085] As a submodality of the above modalities, the first information block comprises the resourcesForChannelMeasurement field, the csiIM-ResourcesForInterference field and an nzp-CSI-RS-ResourcesForInterference field, and the resourcesForChannelMeasurement field, the csi-IMResourcesForInterference field and the nzp-CSI-RS-ResourcesForInterference field that are included in the first information block indicate, respectively, the three resource configurations.

[0086] As a embodiment, the first information block comprises the csi-IM-ResourcesForInterference field and the nzp-CSI-RSResourcesForInterference field, and the csi-IM-ResourcesForInterference field and the nzp-CSI-RS-ResourcesForInterference field that are comprised in the first information block are used to indicate the second set of RS resources.

[0087] As a modality, the specific definitions of CSI-ReportConfig of IE, resourcesForChannelMeasurement, csi-IM-ResourcesForInterference, nzpCSI-RS-ResourcesForInterference and IE CSI-ResourceConfig refer to Chapter 6.3.2 of 3GPP TS 38.331.

[0088] As a modality, the configuration information of an RS resource is indicated by one or more IEs.

[0089] As a modality, the configuration information of an RS resource comprises at least an identifier, a period, an offset, an occupied time-domain resource, a frequency-domain resource. Petition 870250102613, dated 10 / 11 / 2025, page 21 / 115 17 / 104 busy, a busy code domain resource, a cyclic bypass, an OCC (Orthogonal Coverage Code), a busy antenna port group, a send sequence, and a TCI (Transmission Configuration Indicator) state of an RS resource.

[0090] As a modality, the first information block comprises the resourcesForChannelMeasurement field, and the resourcesForChannelMeasurement field that is comprised in the first information block is used to indicate the first set of RS resources.

[0091] As a modality, the first block of information also indicates the type of report of the first channel information.

[0092] As a modality, the first information block comprises a reportConfigType field; and the reportConfigType field in the first information block indicates the report type of the first channel information.

[0093] As a modality, the report type comprises one or more of the following: periodic, semi-permanent in PUSCH, semi-permanent in PUCCH, or aperiodic.

[0094] As a modality, the report type comprises one or more of the periodic, semi-permanent or aperiodic types.

[0095] As a modality, at least one RS feature in the first set of RS features is used for channel measurement of the first channel information.

[0096] As a modality, the first set of RS resources is used for channel measurement of the first channel information.

[0097] As a modality, the first set of RS features comprises at least one RS feature.

[0098] As a modality, the first set of RS resources comprises a plurality of RS resources.

[0099] As a modality, the first set of RS features comprises one or more CSI-RS (Channel State Information Reference Signal) features. Petition 870250102613, dated 10 / 11 / 2025, page 22 / 115 18 / 104

[0100] As a modality, the first set of RS resources comprises one or two of the CSI-RS resource or one SS / PBCH (Synchronization Signal / Physical Broadcast Channel) block resource.

[0101] As a modality, any RS resource in the first set of RS resources is either the CSI-RS resource or the SS / PBCH block resource.

[0102] As a modality, the first set of RS features comprises one or two of the CSI-RS features or one SSB feature.

[0103] As a modality, any RS resource in the first set of RS resources is either the CSI-RS resource or the SSB resource.

[0104] As a modality, any RS feature in the first set of RS features is the CSI-RS feature.

[0105] As a modality, SSB refers to a Signal Block of Synchronization.

[0106] As a modality, SSB refers to a Signal Block of Synchronization / Physical Broadcast Channel.

[0107] As a modality, the first information block comprises a top-layer parameter timeRestrictionForChannelMeasurements, and the top-layer parameter timeRestrictionForChannelMeasurements in the first information block is set to “configured”.

[0108] As a modality, the first information block comprises the top-layer parameter timeRestrictionForChannelMeasurements, and the top-layer parameter timeRestrictionForChannelMeasurements in the first information block is set to “notConfigured”.

[0109] As a modality, the first information block is used to set up an aperiodic CSI report, and the first channel information is the aperiodic CSI report set up by the first information block.

[0110] As a modality, the first information block is used to configure a periodic or semi-permanent CSI report, and the first channel information is an instance of the periodic or semi-permanent CSI report configured by the first information block. Petition 870250102613, dated 10 / 11 / 2025, page 23 / 115 19 / 104

[0111] As a modality, the first information block is used to configure a periodic CSI report, and the first channel information is the reporting instance of the periodic CSI report configured by the first information block.

[0112] As a modality, the first information block is used to configure a semi-permanent CSI report, and the first channel information is the report instance of the semi-permanent CSI report configured by the first information block.

[0113] As a modality, the first channel information is transmitted on a physical channel.

[0114] As a modality, the first channel information is transmitted on a PUSCH (Uplink Shared Physical Channel).

[0115] As a modality, the first channel information is transmitted on a PUCCH (Uplink Control Physical Channel).

[0116] As a modality, the first channel information is periodic or semi-permanent.

[0117] As a modality, the first channel information is semi-permanent and the first channel information is activated by a MAC CE.

[0118] As a submodality of the above modalities, the MAC CE name that activates the first channel information comprises SP CSI report in PUCCH Activation MAC CE.

[0119] As a sub-modality of the above modalities, the MAC CE name that activates the first channel information comprises the PUCCH Activation MAC CE report.

[0120] As a modality, the first channel information is aperiodic, and the first channel information is triggered by a DCI (Downlink Control Information) part.

[0121] As a modality, the first channel information is aperiodic, and the first channel information is triggered by a part of the Petition 870250102613, dated 10 / 11 / 2025, page 24 / 115 20 / 104 DCI (Downlink Control Information); and a part of DCI comprises a CSI request field, the CSI request field of a part of DCI is used to indicate a drive state, and the drive state is used to indicate the reporting configuration of the first channel information.

[0122] As a sub-modality of the above modalities, the activation state indicates a report configuration identifier of the first channel information.

[0123] As a modality, the first information block also indicates the reporting quantity that is included in the first channel information.

[0124] As a modality, the first information block includes a reportQuantity field, and the reportQuantity field in the first information block indicates the reporting quantity that is included in the reporting configuration of the first channel information.

[0125] As a modality, the first information block comprises the reportQuantity field, and the reportQuantity field in the first information block indicates the report quantity that is included in the first channel information.

[0126] As a modality, the amount of reporting included in the first channel information comprises a first type.

[0127] As a modality, the amount of reporting included in the first channel information comprises the first type or a PMI (Pre-Coding Matrix Indicator).

[0128] As a modality, the reporting quantity in the reporting configuration in the first channel information comprises at least one of the first type, the PMI (Pre-Coding Matrix Indicator), a CQI (Channel Quality Indicator), a CRI (CSI-RS Feature Indicator), a SS / PBCH Block Feature Indicator (SSBRI), a Layer Indicator (LI), an RI (Classification Indicator), L1-RSRP (received power in Layer 1 reference signal) or an L1-SINR (layer interference-to-noise ratio). Petition 870250102613, dated 10 / 11 / 2025, page 25 / 115 21 / 104 1).

[0129] As a modality, it includes: Send an initial CQI, where the amount of reporting in the initial channel information reporting configuration comprises one CQI; and the measurement of at least one RS feature in the first set of RS features is used to generate the initial incoming channel information, where the initial incoming channel information is used to generate the first CQI, and the initial incoming channel information is only available for the first node.

[0130] As a modality, it includes: Send the first CQI, where the report quantity in the initial channel information reporting configuration comprises the CQI; and the initial channel information is used to generate the first CQI.

[0131] As a modality, the first type is different from any reporting quantity in PMI, CQI, CRI, SS / PBCH Block Resource Indicator, Layer Indicator, RI, L1-RSRP or L1-SINR.

[0132] As a modality, when the amount of reporting that is included in the first channel information comprises the PMI, the first channel information is used to indicate a codebook-based pre-coding matrix.

[0133] As a modality, when the amount of reporting that is included in the first channel information comprises the first type, the first channel information is used to determine a non-codebook-based precoding matrix.

[0134] Typically, PMI is based on a codebook.

[0135] As a modality, the first type is not based on a codebook.

[0136] As a modality, early channel information comprises channel information not based on a codebook. Petition 870250102613, dated 10 / 11 / 2025, page 26 / 115 22 / 104

[0137] As a modality, early channel information is non-codebook based channel information.

[0138] As a modality, the meaning of a phrase “the PMI is codebook-based” includes: the PMI is selected from a set of candidate codebooks.

[0139] As a modality, the meaning of the phrase “PMI is codebook-based” includes: PMI indicates at least one codebook index.

[0140] As a modality, the meaning of the phrase “PMI is codebook based” includes: PMI indicates the codebook-based precoding matrix.

[0141] As a modality, the meaning of the phrase “the first type is not based on codebook” includes: the first type indicates channel information not based on codebook.

[0142] As a modality, the meaning of the phrase “the first type is not based on codebook” includes: the first type indicates channel information generated based on artificial intelligence or machine learning.

[0143] As a modality, the meaning of the phrase “the first type is not based on codebook” includes: the first type indicates channel information generated based on the first encoding.

[0144] As a modality, channel information generated based on artificial intelligence or machine learning is not based on codebooks.

[0145] As a modality, the meaning of “first channel information comprises channel information not based on codebook” includes: channel information reconstructed by a sender of the first block of information according to the first channel information is unavailable to the sender of the first channel information.

[0146] As a modality, the meaning of “early channel information includes channel information not based on the codebook” includes: early channel information does not include the codebook index. Petition 870250102613, dated 10 / 11 / 2025, page 27 / 115 23 / 104 of codes.

[0147] As a modality, the meaning of “first channel information includes non-codebook-based channel information” includes: first channel information is not PMI.

[0148] As a modality, the meaning of “first channel information includes channel information not based on codebook” includes: first channel information is used for pre-coding and first channel information does not include the codebook index.

[0149] As a modality, the meaning of “first channel information includes channel information not based on codebook” includes: first channel information is used for pre-coding and first channel information is not PMI.

[0150] As a modality, non-codebook-based channel information refers to information that cannot be indicated by the PMI or that is not selected from the set of candidate codebooks.

[0151] As a modality, non-codebook-based channel information is used for pre-coding.

[0152] As a modality, non-codebook-based channel information is used to determine a channel parameter matrix.

[0153] As a modality, non-codebook-based channel information is used to determine a phase position or an amplitude or a coefficient between at least two antenna ports.

[0154] As a modality, non-codebook-based channel information is used to determine at least one eigenvector.

[0155] As a modality, non-codebook-based channel information is used to determine at least one eigenvector.

[0156] As a modality, non-codebook-based channel information is used to determine at least one pre-coding matrix.

[0157] As a modality, non-codebook-based channel information is used to determine at least one parameter array of Petition 870250102613, dated 10 / 11 / 2025, page 28 / 115 24 / 104 channel.

[0158] As a modality, measurement for the first set of RS features is used to generate the first channel information.

[0159] As a modality, “a measurement for at least one RS feature in the first set of RS features to generate an entry of the first encoding” means: the measurement for some or all of the RS features in the first set of RS features is used to generate the entry of the first encoding.

[0160] As a modality, “a measurement for at least one RS feature in the first set of RS features to generate an entry of the first encoding” means: the measurement for part of the RS features in the first set of RS features is used to generate the entry of the first encoding.

[0161] As a modality, “a measurement for at least one RS feature in the first set of RS features to generate an entry from the first encoding” means: the measurement for each RS feature in the first set of RS features is used to generate the entry from the first encoding.

[0162] As a modality, “a measurement for at least one RS feature in the first set of RS features to generate an entry of the first encoding” means: the measurement for an RS feature in the first set of RS features is used to generate the entry of the first encoding.

[0163] As a embodiment, “a measurement for at least one RS feature in the first set of RS features to generate an entry from the first encoding” means: the first set of RS features comprises only one RS feature, and the measurement for the first set of RS features is used to generate the entry from the first encoding.

[0164] As a modality, measurement for the first set of RS features is used to generate the first input channel information, and an output after inserting the first input channel information into the first encoding comprises the first channel information.

[0165] As a modality, measurement for the first set of resources Petition 870250102613, dated 10 / 11 / 2025, page 29 / 115 25 / 104 of RS is used to generate the initial input channel information, and the output after inserting the initial input channel information in the first encoding is used to generate the initial channel information.

[0166] As a modality, measurement for at least one RS feature in the first set of RS features is used to generate the first input channel information, and the output after inserting the first input channel information into the first encoding comprises the first channel information.

[0167] As a modality, measurement for at least one RS feature in the first set of RS features is used to generate the first input channel information, and the output after inserting the first input channel information in the first encoding is used to generate the first channel information.

[0168] As a modality, the measurement for an RS feature in the first set of RS features is used to generate the first input channel information, and the output after inserting the first input channel information into the first encoding comprises the first channel information.

[0169] As a modality, the measurement for an RS feature in the first set of RS features is used to generate the first input channel information, and the output after inserting the first input channel information in the first encoding is used to generate the first channel information.

[0170] As a modality, each group of parameters in the first set of parameters is obtained through training.

[0171] As a modality, part of the parameter groups in the first parameter set is obtained through training.

[0172] As a modality, each group of parameters in the second set of parameters is obtained through training.

[0173] As a modality, part of the parameter groups in the second parameter set is obtained through training.

[0174] As a modality, the training of the first set of parameters is based on artificial intelligence or is based on learning Petition 870250102613, dated 10 / 11 / 2025, page 30 / 115 26 / 104 machine.

[0175] As a modality, the training of the second set of parameters is based on artificial intelligence or is based on machine learning.

[0176] As a modality, the first set of parameters corresponds to a first set of target RS features and the second set of parameters corresponds to a second set of target RS features.

[0177] As a modality, measurement for the first set of target RS features is used to generate or obtain the first set of parameters through training, and measurement for the second set of target RS features is used to generate or obtain the second set of parameters through training.

[0178] As a modality, the first set of parameters is obtained through training based on the training data generated by the measurement for the first set of target RS features, and the second set of parameters is obtained through training based on the training data generated by the measurement for the second set of target RS features.

[0179] As an embodiment, the first set of parameters is obtained by training based on a first group of training datasets, and the second set of parameters is obtained by training based on a second group of training datasets; the first group of training datasets comprises one or more training datasets, and the second group of training datasets comprises one or more training datasets; and the first set of target RS features comprises RS features corresponding to the first group of training datasets, and the second set of target RS features comprises RS features corresponding to the second group of training datasets.

[0180] As a modality, the measurement for the first set of target RS features is used to generate the first group of datasets of Petition 870250102613, dated 10 / 11 / 2025, page 31 / 115 27 / 104 training.

[0181] As a modality, the measurement for the second set of target RS features is used to generate the second group of training datasets.

[0182] As a modality, measurement for at least one RS feature in the first target RS feature set is used to generate the first group of training datasets.

[0183] As a modality, measurement for at least one RS feature in the second target RS feature set is used to generate the second group of training datasets.

[0184] As a modality, the first set of parameters corresponds to a first set of TCI, and the second set of parameters corresponds to a second set of TCI.

[0185] As a modality, the first set of TCI comprises one or more TCI states, and the second set of TCI comprises one or more TCI states.

[0186] As a modality, the first set of parameters corresponds to a first CORESET (Control Resource Set) grouping and the second set of parameters corresponds to a second CORESET grouping.

[0187] As an embodiment, the first CORESET cluster comprises one or more CORESETs, and the second CORESET cluster comprises one or more CORESETs.

[0188] As a modality, the first CORESET cluster and the second CORESET cluster are, respectively, indicated or identified by different coresetPoolIndexes.

[0189] As a modality, the first set of parameters corresponds to a first PCI (Physical Cell Identity) and the second set of parameters corresponds to a second PCI.

[0190] As an embodiment, the first PCI is a first-cell PCI. Petition 870250102613, dated 10 / 11 / 2025, page 32 / 115 28 / 104 service, the second PCI is a PCI of a second service cell and the first service cell is different from the second service cell.

[0191] As a form, the first PCI is the PCI of the first service cell, and the second PCI is a PCI different from the first PCI.

[0192] As a sub-modality of this modality, the first PCI is the PCI of the first service cell, and the second PCI is a PCI configured for the first service cell and different from the PCI of the first service cell.

[0193] As a sub-modality of this modality, the first PCI is a The PhysCellId of the first service cell and the second PCI is a different PhysCellId from the first PCI.

[0194] As a sub-modality of this modality, the first PCI is the The PhysCellId of the first service cell and the second PCI is a PhysCellId configured for the first service cell and different from the PhysCellId of the first service cell.

[0195] As an embodiment, the first PCI is different from the second PCI.

[0196] As an embodiment, the first PCI and the second PCI are two different non-negative integers.

[0197] As an embodiment, the first PCI and the second PCI are two different PCIs.

[0198] As an embodiment, the first PCI and the second PCI are two different PhysCellIds.

[0199] As an embodiment, the first PCI and the second PCI are two different positive integers

[0200] As an embodiment, the first PCI is a service cell PCI and the second PCI is an additional PCI.

[0201] As a modality, the specific definitions of PhysCellId refer to Chapter 6.3.2 of 3GPP TS38.331.

[0202] As an embodiment, the specific definitions of PhysCellId, service cell PCI and additional PCI refer to 3GPP TS38.214.

[0203] As a modality, the first set of target RS resources Petition 870250102613, dated 10 / 11 / 2025, p. 33 / 115 29 / 104 comprises at least one RS resource that is included in the TCI state of at least one CORESET in the first CORESET cluster, and the second set of target RS resources comprises at least one RS resource that is included in the TCI state of at least one CORESET in the second CORESET cluster.

[0204] As an embodiment, the first target RS resource set comprises at least one RS resource that is comprised in at least one TCI state configured for the first CORESET cluster, and the second target RS resource set comprises at least one RS resource that is comprised in at least one TCI state configured for the second CORESET cluster.

[0205] As an embodiment, the first target RS resource set comprises at least one RS resource that is comprised in at least one TCI state configured for PDSCH transmission to the first CORESET cluster, and the second target RS resource set comprises at least one RS resource that is comprised in at least one TCI state configured for PDSCH transmission to the second CORESET cluster.

[0206] As an embodiment, the first target RS resource set comprises at least one RS resource that is comprised in at least one TCI state in the first TCI set, and the second target RS resource set comprises at least one RS resource that is comprised in at least one TCI state in the second TCI set.

[0207] As a modality, the first set of target RS features corresponds to the first PCI and the second set of target RS features corresponds to the second PCI.

[0208] As an embodiment, a PCI of any RS resource in the first target RS resource set is the first PCI, and a PCI of any RS resource in the second target RS resource set is the second PCI.

[0209] As a modality, the meaning of “the first set of resources Petition 870250102613, dated 10 / 11 / 2025, p. 34 / 115 The meaning of "30 / 104 of target RS resources corresponds to the first PCI" includes: the PCI of any RS resource in the first set of target RS resources is the first PCI; and the meaning of "the second set of target RS resources corresponds to the second PCI" includes: the PCI of any RS resource in the second set of target RS resources is the second PCI.

[0210] As an embodiment, the meaning of “the first target RS resource set corresponds to the first PCI” includes: the PCI of at least one RS resource in the first target RS resource set is the first PCI; and the meaning of “the second target RS resource set corresponds to the second PCI” includes: the PCI of at least one RS resource in the second target RS resource set is the second PCI.

[0211] As an embodiment, the meaning of “the first target RS resource set corresponds to the first PCI” includes: the first target RS resource set is configured with the first PCI; and the meaning of “the second target RS resource set corresponds to the second PCI” includes: the second target RS resource set is configured with the second PCI.

[0212] As a modality, the first set of target RS resources comprises one or more of the CSI-RS resource or the SS / PBCH block resource.

[0213] As a modality, the first set of target RS resources comprises the CSI-RS resource.

[0214] As a modality, the first set of target RS resources comprises one or more of the CSI-RS resource, the SS / PBCH block resource, or an SRS resource.

[0215] As a modality, the second set of target RS resources comprises one or more of the CSI-RS resource or the SS / PBCH block resource.

[0216] As a modality, the second set of target RS resources comprises the CSI-RS resource.

[0217] As a modality, the second set of target RS resources Petition 870250102613, dated 10 / 11 / 2025, page 35 / 115 31 / 104 comprises one or more of the following: CSI-RS feature, SS / PBCH block feature, or SRS feature.

[0218] As a modality, the target parameter set is one of the first parameter set and the second parameter set.

[0219] As a modality, the target parameter set is the first parameter set.

[0220] As a modality, the target parameter set is the second parameter set.

[0221] As a modality, the first indication indicates an index of the parameter group that is used by the first encoding in the target parameter set.

[0222] As an embodiment, the number of parameter groups that are included in the target parameter set is equal to G1, G1 is a positive integer, and the first indication indicates the index of the parameter group that is used by the first encoding in the target parameter set; and the index of the parameter group that is used by the first encoding in the target parameter set is one of 0, 1, ..., and G1-1, or the index of the parameter group that is used by the first encoding in the target parameter set is one of 1, 2, ..., and G1.

[0223] As a modality, the first indication comprises G bits, and G is a positive integer.

[0224] As a sub-modality of the above modalities, G is configurable.

[0225] As a submodality of the modalities above, G is predefined.

[0226] As a submodality of the modalities above, G is standard.

[0227] As a submodality of the above modalities, G is reported by the first node.

[0228] As a modality, the first indication comprises G bits, G is a positive integer and G depends on the number of parameter groups that are included in the target parameter set.

[0229] As a submodality of the above modalities, G is equal to the smallest positive integer that is not less than the base-2 logarithm of a first integer, and the first integer is equal to the number of groups of Petition 870250102613, dated 10 / 11 / 2025, p. 36 / 115 32 / 104 parameters that are included in the target parameter set.

[0230] As a submodality of the above modalities, G is not less than a base-2 logarithm of the first integer, and the first integer is equal to the number of parameter groups that are included in the target parameter set.

[0231] As a submodality of the above modalities, G is less than a base-2 logarithm of a target integer, and the target integer is equal to the sum of the number of parameter groups that are included in the first parameter set and the number of parameter groups that are included in the second parameter set.

[0232] As a modality, the first indication comprises G bits, G is a positive integer and G depends on a maximum value between the number of parameter groups that are included in the first set of parameters and the number of parameter groups that are included in the second set of parameters.

[0233] As a submodality of the above modalities, G is equal to the smallest positive integer that is not less than the base-2 logarithm of a second integer, and the second integer is equal to the maximum value between the number of parameter groups that are included in the first set of parameters and the number of parameter groups that are included in the second set of parameters.

[0234] As a submodality of the above modalities, G is not less than a base-2 logarithm of the second integer, and the second integer is equal to the maximum value between the number of parameter groups that are included in the first parameter set and the number of parameter groups that are included in the second parameter set.

[0235] As a sub-modality of the above modalities, G is less than a base-2 logarithm of the target integer, and the target integer is equal to the sum of the number of parameter groups that are included in the first set of parameters and the number of parameter groups that are included in the Petition 870250102613, dated 10 / 11 / 2025, p. 37 / 115 33 / 104 second set of parameters.

[0236] As an embodiment, the first indication comprises G bits, and G is a positive integer; and the number of parameter groups that are included in the target parameter set is equal to G1, G1 bits of the G bits correspond, respectively, to the parameter groups G1 in the target parameter set, and G1 is a positive integer not greater than G.

[0237] As a sub-mode of the modes above, the parameter group used by the first encoding is the parameter group corresponding to a bit with a value of 1 among the G1 bits.

[0238] As a sub-mode of the modes above, the parameter group used by the first encoding is the parameter group corresponding to a bit with the value 0 among the G1 bits.

[0239] As a sub-mode of the modes above, the value of only one bit among the G1 bits is 1, and the values ​​of other bits among the G bits are all 0.

[0240] As a sub-mode of the modes above, the value of only one bit among the G1 bits is 0, and the values ​​of other bits among the G bits are all 1.

[0241] As a submodality of the modalities above, G1 is equal to G.

[0242] As a submodality of the modalities above, G1 is smaller than G.

[0243] As a submodality of the above modalities, G is less than the sum of the number of parameter groups that are included in the first set of parameters and the number of parameter groups that are included in the second set of parameters.

[0244] As a submodality of the above modalities, G is equal to the number of parameter groups that are included in the target parameter set.

[0245] As a submodality of the above modalities, G is equal to the number of parameter groups that are included in the first parameter set or to the number of parameter groups that are included in the second parameter set.

[0246] As a submodality of the modalities above, G is equal to the maximum value among the number of parameter groups that are included in Petition 870250102613, dated 10 / 11 / 2025, page 38 / 115 34 / 104 is the first set of parameters and the number of parameter groups that are included in the second set of parameters.

[0247] As a submodality of the above modalities, G is not less than the number of parameter groups that are included in the target parameter set.

[0248] As a submodality of the above modalities, G is not less than the maximum value between the number of parameter groups that are included in the first parameter set and the number of parameter groups that are included in the second parameter set. MODE 2

[0249] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in Figure 2.

[0250] Figure 2 illustrates a 200 network architecture of LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Enhanced), and future 5G systems. The 200 network architecture of LTE, LTE-A, and future 5G systems is called EPS (Evolved Packet System) 200. The 5G NR or LTE 200 network architecture may be called 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable terminology. The 5GS / EPS 200 may comprise one or more UE (User Equipment) 201 units, one UE241 unit performing side-link communication with UE201, an NG-RAN (Next Generation Radio Access Network) 202, a 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, an HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The 5GS / EPS200 may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity.As shown in Figure 2, the 5GS / EPS200 provides a packet-switched service, but those skilled in the art will readily understand that several concepts presented throughout this application can be extended to networks that provide a circuit-switched service. The NG-RAN202 comprises one node. Petition 870250102613, dated 10 / 11 / 2025, page 39 / 115 35 / 104 The gNB203 (gNB) NR (New Radio) 203 and other gNB204s. The gNB203 provides control plane and user plane protocol termination for the UE201. The gNB203 can be connected to other gNB204s via an Xn interface (e.g., backhaul). The gNB203 may also be referred to as a base station, transceiver base station, radio base station, radio transceiver device, transceiver device function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitter and Receiver Point), or some other suitable terminology. The gNB203 provides a 5GC / EPC210 access point for the UE201.Examples of UE201 include a mobile phone, a smartphone, a Session Initiation Protocol (SIP) phone, a laptop, a personal digital assistant (PDA), a satellite radio, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband physical network device, a machine-type communication device, a land vehicle, an automobile, a wearable device, or any other similar functional devices.Those skilled in the art may also refer to the UE201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable terminology. The gNB203 is connected to the 5GC / EPC210 via an S1 / NG interface. The 5GC / EPC210 comprises an MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF213. The MME / AMF / SMF211 is a control node that processes signaling between UE201 and 5GC / EPC210.In general, MME / AMF / SMF211 provides. Petition 870250102613, dated 10 / 11 / 2025, page 40 / 115 36 / 104 Carrier and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF212, and the S-GW / UPF212 itself is connected to the P-GW / UPF213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF213 is connected to Internet service 230. Internet service 230 comprises Internet protocol services corresponding to operators, which may specifically include the Internet, an intranet, an IMS (IP Multimedia Subsystem), and a packet switching service.

[0251] As an embodiment, UE201 corresponds to a first node in the present application, and gNB203 corresponds to a second node in the present application.

[0252] As a modality, UE201 supports generating a report using AI (Artificial Intelligence) or machine learning.

[0253] As a modality, UE201 supports generating a trained model using training data or generating part of the parameters of a trained model using training data.

[0254] As a modality, UE201 supports the determination of at least part of the parameters of a CNN (Convolutional Neural Network) for CSI reconstruction through training.

[0255] As a modality, gNB203 supports report generation using AI (Artificial Intelligence) or machine learning.

[0256] As a modality, gNB203 supports generating the trained model using training data or generating part of the trained model parameters using training data.

[0257] As a modality, gNB203 supports the determination of at least part of the CNN (Convolutional Neural Network) parameters for reconstruction of CSI through training.

[0258] As a modality, the UE201 is a terminal that supports MIMO.

[0259] As a modality, gNB203 supports transmission based on A GIFT.

[0260] As a modality, UE201 supports compression in CSI using the Petition 870250102613, dated 10 / 11 / 2025, page 41 / 115 37 / 104 AI, or deep learning.

[0261] As a modality, gNB203 supports decompression in CSI using AI or deep learning.

[0262] As a modality, gNB203 is a MacroCellular base station.

[0263] As a modality, gNB203 is a Micro Cell base station.

[0264] As a modality, gNB203 is a PicoCell base station.

[0265] As a modality, gNB203 is a Femtocell.

[0266] As a modality, the gNB203 is a base station device that supports large latency differences.

[0267] As an embodiment, the gNB203 is a flying platform device.

[0268] As a form, gNB203 is a satellite device.

[0269] As an embodiment, the first node and the second node in the present application are, respectively, UE201 and gNB203. MODE 3

[0270] Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture for a user plane and a control plane according to an embodiment of the present application, as shown in Figure 3.

[0271] Modality 3 shows a schematic diagram of a radio protocol architecture embodiment for the user plane and control plane according to the present application, as shown in Figure 3. Figure 3 is a schematic diagram illustrating a radio protocol architecture embodiment for a 350 user plane and a 300 control plane. Figure 3 illustrates the 300 control plane radio protocol architecture used between a first communication node device (UE, a gNB, or an RSU in V2X) and a second communication node device (the gNB, the UE, or the RSU in V2X), or between two UE devices using three layers: a Layer 1, a Layer 2, and a Layer 3. Layer 1 (Layer L1) is the lowest layer and implements various PHY (physical layer) signal processing functions. Layer L1 Petition 870250102613, dated 10 / 11 / 2025, page 42 / 115 38 / 104 will be referred to as PHY301 in the present invention. Layer 2 (Layer L2) 305 is above PHY301 and is responsible for a link between the first communication node device and the second communication node device or between two UE pieces. Layer L2 305 comprises a MAC (Media Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, these sublayers terminating at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio carriers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets and provides transfer support for the first communication node device between the second communication node devices.The RLC sublayer 303 provides segmentation and reassembly of upper-layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to a HARQ. The MAC sublayer 302 provides multiplexing between logical and transmission channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell among the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. An RRC (Radio Resource Control) sublayer 306 in Layer 3 (Layer L3) in the control plane 300 is responsible for obtaining radio resources (i.e., radio carriers) and configuring lower layers using an RRC signaling between the second communication node device and the first communication node device.The radio protocol architecture for the user plane 350 comprises Layer 1 (Layer L1) and Layer 2 (Layer L2). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for a physical layer 351, a PDCP sublayer 354 in an L2 layer 355, an RLC sublayer 353 in the L2 layer 355, and a MAC sublayer 352 in the L2 layer. Petition 870250102613, dated 10 / 11 / 2025, p. 43 / 115 39 / 104 355, but the PDCP sublayer 354 also provides header compression for upper-layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also comprises an SDAP (Data Adaptation Protocol for Services) sublayer 356, and the SDAP sublayer 356 is responsible for mapping between a QoS flow and a data radio carrier (DRB) to support diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, comprising a network layer (e.g., an IP layer) terminating in a P-GW on one side of the network and an application layer terminating at the other end (e.g., remote UE, a server, etc.) of a connection.

[0272] As an embodiment, the radio protocol architecture in Figure 3 is applicable to a first node in the present application.

[0273] As an embodiment, the radio protocol architecture in Figure 3 is applicable to a second node in the present application.

[0274] As a modality, the first block of information is generated in the RRC 306 sublayer.

[0275] As a modality, the first channel information is generated on PHY301 or on a PHY351.

[0276] As a modality, a first indication is generated in the RRC 306 sublayer.

[0277] As a modality, the first indication is generated in MAC sublayer 302 or MAC sublayer 352.

[0278] As a modality, the first signaling is generated in PHY301.

[0279] As a modality, the first signaling is generated in PHY351.

[0280] As a modality, a third block of information is generated in the RRC 306 sublayer.

[0281] As a modality, the third block of information is generated in MAC sublayer 302 or MAC sublayer 352. MODE 4 Petition 870250102613, dated 10 / 11 / 2025, page 44 / 115 40 / 104

[0282] Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device, according to an embodiment of the present application, as shown in Figure 4. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other on an access network.

[0283] The first communication device 410 comprises a controller / processor 475, a memory 476, a receiving processor 470, a transmitting processor 416, a receiving processor with multiple antennas 472, a transmitting processor with multiple antennas 471, a transmitting / receiving device 418 and an antenna 420.

[0284] The second communication device 450 comprises a controller / processor 459, a memory 460, a data source 467, a transmission processor 468, a reception processor 456, a transmission processor with multiple antennas 457, a reception processor with multiple antennas 458, a transmission device / receiving device 454 and an antenna 452.

[0285] In a transmission from the first communication device 410 to the second communication device 450, in the first communication device 410, data packets from the upper layer of a main network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of an L2 layer. In a DL, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transmission channels, and allocation of radio resources to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the second communication device 450. The transmission processor 416 and the multi-antenna transmission processor 471 implement various signal processing functions for an L1 layer (i.e., a physical layer).THE. Petition 870250102613, dated 10 / 11 / 2025, page 45 / 115 The 41 / 104 transmission processor 416 implements coding and interleaving to facilitate forward error correction (FEC) in the second communication device 450, as well as constellation mapping based on various modulation schemes (e.g., binary phase-shift keying (BPSK), quadrature phase-shift keying (QPSK), M-phase-shift keying (M-PSK), and M-quadrature amplitude modulation (MQAM)). The multi-antenna transmission processor 471 performs digital spatial precoding, comprising codebook-based precoding and non-codebook-based precoding, and beamforming processing on encoded and modulated symbols to generate one or more parallel streams.The transmission processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols with a reference signal (e.g., pilot) in a time domain and / or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a multi-carrier symbol stream in the time domain. The multi-antenna transmission processor 471 then performs analog pre-coding / beamforming operations on the multi-carrier symbol stream in the time domain. Each transmission device 418 converts a baseband multi-carrier symbol stream supplied by the multi-antenna transmission processor 471 into a radio frequency stream, which is then supplied to different antennas 420.

[0286] In the transmission from the first communication device 410 to the second communication device 450, in the second communication device 450, each receiving device 454 receives a signal through its corresponding antenna 452. Each receiving device 454 retrieves information modulated on a radio frequency carrier and converts a radio frequency stream into a symbol stream with multiple baseband carriers to be provided to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various L1 layer signal processing functions. The receiving processor Petition 870250102613, dated 10 / 11 / 2025, page 46 / 115 The 42 / 104 multi-antenna receiver 458 performs analog receive pre-coding / beamforming operations on the multi-carrier baseband symbol stream from the receiver 454. The receiver 456 uses a Fast Fourier Transform (FFT) to convert the multi-carrier baseband symbol stream undergoing analog receive pre-coding / beamforming from the time domain to the frequency domain. In the frequency domain, a physical layer data signal and the reference signal are demultiplexed by the receiver 456, with the reference signal being used for channel estimation, and the data signal undergoing multi-antenna detection in the multi-antenna receiver 458 to recover any parallel stream destined for the second communication device 450.The symbols in each parallel stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover upper-layer data and control signals transmitted by the first communication device 410 in the physical channel. The upper-layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the L2 layer functions. The controller / processor 459 can be associated with memory 460, which stores program codes and data. Memory 460 can be referred to as computer-readable media. In DL (Down Link), the controller / processor 459 provides demultiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper-layer data packet from the main network.The data packets from the upper layer are then provided to all protocol layers above the L2 layer. Various control signals can also be provided to an L3 for L3 processing. The 459 controller / processor is also responsible for error detection using an acknowledgment (ACK) and / or negative acknowledgment (NACK) protocol to support HARQ operations. Petition 870250102613, dated 10 / 11 / 2025, page 47 / 115 43 / 104

[0287] In the transmission from the second communication device 450 to the first communication device 410, in the second communication device 450, the upper-layer data packets are provided to the controller / processor 459 using the data source 467. The data source 467 represents all protocol layers above the L2 layer. Similar to a sending function in the first communication device 410 described in the DL, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transmission channels based on the radio resource allocation of the first communication device 410, and implements L2 layer functions for the user plane and the control plane. The controller / processor 459 is also responsible for HARQ operations, lost packet retransmission, and signaling to the first communication device 410.The 468 transmission processor performs modulation mapping and channel coding processing, and the 457 multi-antenna transmission processor performs multi-antenna digital spatial precoding, comprising codebook-based and non-codebook-based precoding, and beamforming processing. The 468 transmission processor then modulates the generated parallel stream into a multi-carrier / single-carrier symbol stream, which is provided to different 452 antennas via the 454 transmission device after analog precoding / beamforming operations have occurred in the 457 multi-antenna transmission processor. Each 454 transmission device first converts a baseband symbol stream provided by the 457 multi-antenna transmission processor into a radio frequency symbol stream, which is then provided to different 452 antennas.

[0288] In a transmission from the second communication device 450 to the first communication device 410, the functions on the first communication device 410 are similar to the receiving functions on the second communication device 450 described in the transmission from the first device. Petition 870250102613, dated 10 / 11 / 2025, page 48 / 115 44 / 104 communication 410 to the second communication device 450. Each receiving device 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna receiving processor 472 and the receiving processor 470. The receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the L1 layer functions. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 can be associated with memory 476, which stores program codes and data. Memory 476 can be referred to as a computer-readable medium.The 475 controller / processor provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between transmission and logical channels to retrieve upper-layer data packets from the second 450 communication device. Upper-layer data packets from the 475 controller / processor can be supplied to the main network. The 475 controller / processor is also responsible for error detection using the ACK and / or NACK protocol to support HARQ operations.

[0289] As an embodiment, the second 450 communication device comprises: at least one processor and at least one memory, wherein the at least one memory comprises computer program code; and the at least one memory and the computer program code are configured to be used together with the at least one processor. The apparatus of the second 450 communication device, at least: receives a first block of information, wherein the first block of information is used to indicate a first set of RS resources, and the first set of RS resources comprises one or more RS resources; and sends the first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS resource in the first set of RS resources is used to generate an input of the first encoding; a group Petition 870250102613, dated 10 / 11 / 2025, page 49 / 115 45 / 104 of the parameters used by the first encoding belong to a first parameter set or a second parameter set, the first parameter set comprises one or more parameter groups, the second parameter set comprises one or more parameter groups, the first parameter set is obtained through training and the second parameter set is obtained through training; and a first indication is used to indicate, from only one target parameter set of the first parameter set and the second parameter set, the parameter group that is used by the first encoding, and the target parameter set is the first parameter set or the second parameter set.

[0290] As an embodiment, the second communication device 450 comprises: a memory that stores a computer-readable instruction program, wherein the computer-readable instruction program generates actions when executed by at least one processor, and wherein the actions comprise: receiving the first block of information, wherein the first block of information is used to indicate the first set of RS resources, and the first set of RS resources comprises one or more RS resources; and sending the first channel information, wherein the first encoding is used to generate the first channel information, and the measurement for at least one RS resource in the first set of RS resources is used to generate the first encoding input;The parameter group used by the first encoding belongs to the first parameter set or the second parameter set; the first parameter set comprises one or more parameter groups; the second parameter set comprises one or more parameter groups; the first parameter set is obtained through training; and the second parameter set is obtained through training; and the first indication is used to indicate, from only the target parameter set of the first parameter set and the second parameter set, the parameter group used by the first encoding, and the target parameter set is either the first parameter set or the second parameter set. Petition 870250102613, dated 10 / 11 / 2025, page 50 / 115 46 / 104

[0291] As an embodiment, the first 410 communication device comprises: at least one processor and at least one memory, wherein at least one memory comprises computer program code; and at least one memory and computer program code are configured to be used together with at least one processor. The apparatus of the first 410 communication device, at least: sends first information block, wherein the first information block is used to indicate the first set of RS resources, and wherein the first set of RS resources comprises one or more RS resources; and receives first channel information, wherein the first encoding is used to generate the first channel information, and the measurement for at least one RS resource in the first set of RS resources is used to generate the first encoding input;The parameter group used by the first encoding belongs to the first parameter set or the second parameter set; the first parameter set comprises one or more parameter groups; the second parameter set comprises one or more parameter groups; the first parameter set is obtained through training; and the second parameter set is obtained through training; and the first indication is used to indicate, from only the target parameter set of the first parameter set and the second parameter set, the parameter group used by the first encoding, and the target parameter set is either the first parameter set or the second parameter set.

[0292] As an embodiment, the first 410 communication device comprises: a memory that stores a computer-readable instruction program, wherein the computer-readable instruction program generates actions when executed by at least one processor, and wherein the actions comprise: sending the first block of information, wherein the first block of information is used to indicate the first set of RS resources, and the first set of RS resources comprises one or more RS resources; and receiving the first channel information, wherein the first encoding is used Petition 870250102613, dated 10 / 11 / 2025, page 51 / 115 47 / 104 to generate the first channel information, and the measurement for at least one RS feature in the first set of RS features is used to generate the input for the first encoding; the parameter group used by the first encoding belongs to the first set of parameters or the second set of parameters, the first set of parameters comprises one or more parameter groups, the second set of parameters comprises one or more parameter groups, the first set of parameters is obtained through training and the second set of parameters is obtained through training; and the first indication is used to indicate, from only the target parameter set of the first set of parameters and the second set of parameters, the parameter group used by the first encoding, and the target parameter set is the first set of parameters or the second set of parameters.

[0293] As an embodiment, a first node in the present application comprises the second communication device 450.

[0294] As an embodiment, a second node in the present application comprises the first communication device 410.

[0295] As an embodiment, at least one of {antenna 452, receiving device 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460 and data source 467} is used to receive the first block of information in the present application; and at least one of {antenna 420, transmitting device 418, transmitting processor 416, multi-antenna transmitting processor 471, controller / processor 475 and memory 476} is used to send the first block of information in the present application.

[0296] As an embodiment, at least one of {antenna 452, receiving device 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460 and data source 467} is used to receive the first indication in the present application; and at least one of {antenna 420 .... Petition 870250102613, dated 10 / 11 / 2025, page 52 / 115 48 / 104 transmission 418, transmission processor 416, transmission processor with multiple antennas 471, controller / processor 475 and memory 476} is used to send the first indication in this application.

[0297] As an embodiment, at least one of {antenna 452, receiving device 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460 and data source 467} is used to receive a first signal in the present application; and at least one of {antenna 420, transmitting device 418, transmitting processor 416, multi-antenna transmitting processor 471, controller / processor 475 and memory 476} is used to send the first signal in the present application.

[0298] As an embodiment, at least one of {antenna 452, receiving device 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460 and data source 467} is used to receive the third block of information in the present application; and at least one of {antenna 420, transmitting device 418, transmitting processor 416, multi-antenna transmitting processor 471, controller / processor 475 and memory 476} is used to send the third block of information in the present application.

[0299] As an embodiment, at least one of {antenna 452, transmitting device 454, transmitting processor 468, multi-antenna transmitting processor 457, controller / processor 459 and memory 460} is used to send the first channel information in the present application; and at least one of {antenna 420, receiving device 418, receiving processor 470, multi-antenna receiving processor 472, controller / processor 475 and memory 476} is used to receive the first channel information in the present application.

[0300] As an embodiment, at least one of {antenna 452, transmitting device 454, transmitting processor 468, multi-antenna transmitting processor 457, controller / processor 459 and the Petition 870250102613, dated 10 / 11 / 2025, page 53 / 115 49 / 104 memory 460} is used to send the first indication in the present application; and at least one of {antenna 420, receiving device 418, receiving processor 470, multi-antenna receiving processor 472, controller / processor 475 and memory 476} is used to receive the first indication in the present application. MODE 5

[0301] Embodiment 5 illustrates a radio transmission flowchart according to an embodiment of the present application, as shown in Figure 5. In Figure 5, a first node U01 and a second node N02 are, respectively, two communication nodes transmitted via an air interface, with the steps in a box F51, a box F52, a box F53 and a box F54 being, respectively, optional.

[0302] For the first node U01, a first information block is received in step S11; a first indication is received in step S12; a first indication is sent in step S13; a third information block is received in step S14; a first signal is received in step S15; and first channel information is sent in step S16.

[0303] For the second node N02, the first information block is sent in step S21; the first indication is sent in step S22; the first indication is received in step S23; the third information block is sent in step S24; the first signaling is sent in step S25; and the first channel information is received in step S26.

[0304] In Mode 5, the first information block is used to indicate a first set of RS features, and the first set of RS features comprises one or more RS features; a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input for the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more Petition 870250102613, dated 10 / 11 / 2025, page 54 / 115 50 / 104 parameter groups, the second parameter set comprises one or more parameter groups, the first parameter set is obtained through training and the second parameter set is obtained through training; and the first indication is used to indicate, from only one target parameter set of the first parameter set and the second parameter set, the parameter group that is used by the first encoding, and the target parameter set is the first parameter set or the second parameter set.

[0305] As a modality, the steps in box F51, box F52, box F53 and box F54 do not exist.

[0306] As a modality, there is at least one stage in box F51, in box F52, in box F53 and in box F54.

[0307] As a modality, there is at most one between box F51 and box F52.

[0308] As a modality, there is a step in box F51 and there is no step in box F52.

[0309] As a modality, the step in box F51 does not exist, and the step in box F52 does exist.

[0310] As a modality, the step in a box F51 does not exist, and the step in box F52 does not exist.

[0311] As a modality, the first block of information and the first indication are received simultaneously.

[0312] As a modality, the first block of information and the first indication are not received simultaneously.

[0313] As a modality, receiving the first block of information precedes receiving the first indication.

[0314] As a modality, receiving the first block of information does not precede receiving the first indication.

[0315] As a modality, the sending of the first block of information precedes the sending of the first indication. Petition 870250102613, dated 10 / 11 / 2025, page 55 / 115 51 / 104

[0316] As a modality, the sending of the first block of information does not precede the sending of the first indication.

[0317] As a modality, the step in box F53 does not exist.

[0318] As a modality, the step in box F53 exists.

[0319] As a modality, the third block of information is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

[0320] As a modality, the step in box F53 exists, and the third information block and the first information block are received simultaneously.

[0321] As a modality, the step in box F53 exists, and the third information block and the first information block are not received simultaneously.

[0322] As a modality, the step in box F53 exists, and the receipt of the third block of information is subsequent to the receipt of the first block of information.

[0323] As a modality, the step in box F53 exists, and the receipt of the third block of information is not subsequent to the receipt of the first block of information.

[0324] As a modality, the step in box F54 does not exist.

[0325] As a modality, the step in box F54 exists.

[0326] As a modality, the step in box F54 exists, and the step in box F51 does not exist.

[0327] As a modality, the step in box F54 exists, and none of the steps in boxes F51 and F52 exist.

[0328] As a modality, the first signaling is used to trigger the first channel information.

[0329] As a modality, the step in box F54 exists, and the receipt of the first signal is subsequent to the receipt of the first block of information.

[0330] As a modality, the step in box F54 does not exist. MODALITIES 6A AND 6B

[0331] Modalities 6A and 6B illustrate, respectively, diagrams Petition 870250102613, dated 10 / 11 / 2025, page 56 / 115 52 / 104 schematic of a first indication according to an embodiment of the present application, as shown in Figures 6A and 6B.

[0332] In Mode 6A, a first receiver receives the first indication.

[0333] In Mode 6B, a first transmitter sends the first indication.

[0334] As a modality, the first receiver receives the first indication.

[0335] As a submodality of the modalities above, the first indication and a first block of information belong to the same RRC IE.

[0336] As a sub-modality of the modalities above, the first indication and the first block of information belong to a CSI-ReportConfig.

[0337] As a modality, the first receiver receives the first indication, and the first indication and the first block of information belong to different RRC IEs, respectively.

[0338] As a submodality of the above modalities, the first indication is carried by a higher-layer signaling.

[0339] As a submodality of the above modalities, the first indication is carried by an RRC signal.

[0340] As a sub-modality of the above modalities, the first indication comprises part of the fields in an RRC IE.

[0341] As a sub-modality of the above modalities, the first indication comprises part or all of the fields in one or more RRC IEs.

[0342] As a sub-modality of the above modalities, the first indication is carried by a MAC CE signaling.

[0343] As a submodality of the above modalities, the first indication is carried by a physical layer signaling.

[0344] As a submodality of the above modalities, the first indication is carried by an IDC signal.

[0345] As a submodality of the modality above, the first receiver receives a first signal, the first signal being used to trigger the first channel information; and the first signal comprises the first indication. Petition 870250102613, dated 10 / 11 / 2025, page 57 / 115 53 / 104

[0346] As a submodality of the modalities above, the first block of information and the first indication are received simultaneously.

[0347] As a submodality of the modalities above, the first block of information and the first indication are not received simultaneously.

[0348] As a submodality of the modalities above, the receipt of the first block of information precedes the receipt of the first indication.

[0349] As a submodality of the modalities above, the receipt of the first block of information does not precede the receipt of the first indication.

[0350] As a mode, the first transmitter sends the first indication.

[0351] As a submodality of the above modalities, the first indication is carried by a physical layer channel.

[0352] As a submodality of the above modalities, the first indication is carried by a PUCCH.

[0353] As a submodality of the above modalities, the first indication is carried by a PUSCH.

[0354] As a sub-modality of the above modalities, the first indication belongs to a part of the UCI (Uplink Control Information).

[0355] As a sub-modality of the above modalities, the first indication belongs to a part of the CG UCI (Configured Concession).

[0356] As a sub-modality of the modalities above, the first block of information and the first indication belong to the same UCI.

[0357] As a sub-modality of the modalities above, the first block of information and the first indication belong to the same CSI report.

[0358] As a submodality of the above modalities, the first block of information and the first indication are transported through the same physical channel.

[0359] As a submodality of the above modalities, the first block of information and the first indication are carried by the same PUSCH.

[0360] As a submodality of the above modalities, the first block of information and the first indication are carried by the same PUCCH.

[0361] As a sub-modality of the modalities above, the first block of Petition 870250102613, dated 10 / 11 / 2025, pp. 58 / 115 54 / 104 information and the first indication are transported through different physical channels.

[0362] As a sub-modality of the modalities above, the first block of information and the first indication belong to different CSI reports.

[0363] As a submodality of the above modalities, the first block of information and the first indication are sent simultaneously.

[0364] As a submodality of the above modalities, the first block of information and the first indication are not sent simultaneously.

[0365] As a sub-modality of the modalities above, the sending of the first block of information precedes the sending of the first indication.

[0366] As a sub-modality of the modalities above, the sending of the first block of information is not prior to the sending of the first indication. MODE 7

[0367] Modality 7 shows a schematic diagram of a first group of training datasets and a second group of training datasets according to a modality of the present application, as shown in Figure 7.

[0368] In Mode 7, a first set of parameters is obtained by training based on the first group of training datasets and a second set of parameters is obtained by training based on the second group of training datasets; and the first group of training datasets comprises one or more training datasets and the second group of training datasets comprises one or more training datasets.

[0369] As a modality, a first set of target RS features comprises some or all of the RS features corresponding to the first group of training datasets, and a second set of target RS features comprises some or all of the RS features corresponding to the second group of training datasets.

[0370] As a modality, any training dataset in the first group of training datasets and in the second group of Petition 870250102613, dated 10 / 11 / 2025, pp. 59 / 115 55 / 104 training datasets are used for training to obtain at least one parameter group in only one parameter set from the first parameter set or the second parameter set.

[0371] As a modality, an RS feature corresponding to a training dataset comprises a downlink RS feature.

[0372] As a modality, the RS feature corresponding to a training dataset comprises one or more of a CSI-RS feature, an SS / PBCH block feature, or an SRS feature.

[0373] As a modality, the RS feature corresponding to a training dataset comprises at least one of the CSI-RS feature or the SS / PBCH block feature.

[0374] As a modality, the RS feature corresponding to a training dataset comprises the CSI-RS feature.

[0375] As a modality, a training dataset comprises one or more parts of the training data.

[0376] As a modality, a training dataset comprises channel information obtained by a measurement for one or more RS features.

[0377] As a modality, a training dataset corresponds to one or more RS features.

[0378] As a modality, a training dataset corresponds to a plurality of RS resources.

[0379] As a modality, the meaning of “a training dataset corresponds to an RS feature” includes: the training dataset comprises training data generated by measurement for an RS feature.

[0380] As a modality, the meaning of “a training dataset corresponds to an RS resource” comprises: the training dataset comprises the channel information obtained by measurement for an RS resource. Petition 870250102613, dated 10 / 11 / 2025, pages 60 / 115 56 / 104

[0381] As a modality, the meaning of “a training dataset corresponds to an RS feature” comprises: the measurement for the RS feature is used to generate an input for a first encoding, and the training dataset comprises the input for the first encoding generated by the measurement for the RS feature.

[0382] As a modality, the meaning of “a training dataset corresponds to an RS feature” comprises: the measurement for the RS feature is used to generate the first encoding input, and the training dataset comprises the first encoding input generated by the measurement for the RS feature and an output after the input passes through the first encoding.

[0383] As a modality, the meaning of “a training dataset corresponds to an RS feature” comprises: the measurement for the RS feature is used to generate the input of the first encoding, and the training dataset comprises the output after the input of the first encoding generated by the measurement for the RS feature undergoes the first encoding and the output of a first decoding that is obtained using the output as the input of the first decoding.

[0384] As a modality, the meaning of “a training dataset corresponds to an RS feature” comprises: the measurement for an RS feature is used to generate the input of the first encoding, and a training dataset comprises the input of the first encoding that is generated by the measurement for an RS feature, the output after the input goes through the first encoding and the output of the first decoding that is obtained using the output as the input of the decoding.

[0385] As a modality, a portion of the training data in a training dataset comprises the input and output of the first encoding.

[0386] As a modality, a portion of the training data in a training dataset comprises the input and output of the first Petition 870250102613, dated 10 / 11 / 2025, pp. 61 / 115 57 / 104 decoding. MODE 8

[0387] Embodiment 8 illustrates a schematic diagram of a set of target parameters depending on a first set of RS features according to an embodiment of the present application, as shown in Figure 8.

[0388] In Mode 8, whether the target parameter set is a first parameter set or a second parameter set depends on the first RS feature set.

[0389] As a modality, the meaning of “whether the target parameter set is a first parameter set or a second parameter set depends on the first RS feature set” includes: whether the target parameter set is the first parameter set or the second parameter set depends on a TCI state of the first RS feature set.

[0390] As a modality, a TCI state is configured with at least one reference signal and one QCL type.

[0391] As a modality, the state of a TCI comprises at least a portion of the QCL information.

[0392] As a modality, the state of a TCI comprises one or two pieces of QCL information.

[0393] As a modality, QCL information indicates a reference signal and a QCL type.

[0394] As a modality, the reference signal comprises either a CSI-RS or an SSB.

[0395] As a modality, the reference signal comprises CSI-RS.

[0396] As a modality, the reference signal comprises SSB.

[0397] As a modality, the QCL type comprises a typeA, a typeB, a typeC and a typeD.

[0398] As a modality, the QCL type is one of type A, type B, type C, and type D.

[0399] As a modality, specific definitions of the TCI state if Petition 870250102613, dated 10 / 11 / 2025, p. 62 / 115 58 / 104 refer to Chapter 5 of 3GPP TS 38.214.

[0400] As a embodiment, the meaning of “whether the target parameter set is a first parameter set or a second parameter set depends on a TCI state of the first RS feature set” comprises: whether the target parameter set is the first parameter set or the second parameter set depends on whether the TCI state of the first RS feature set belongs to a first TCI set or a second TCI set; when the TCI state of the first RS feature set belongs to the first TCI set, the target parameter set is the first parameter set; and when the TCI state of the first RS feature set belongs to the second TCI set, the target parameter set is the second parameter set.

[0401] As a modality, the first set of TCI comprises one or more TCI states.

[0402] As a modality, the second set of TCI comprises one or more TCI states.

[0403] As a modality, the first set of TCI is associated with a first set of target RS features.

[0404] As a modality, the second set of TCI is associated with a second set of target RS features.

[0405] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS features” includes: the TCI state of some or all of the RS features in the first set of target RS features belongs to the first set of TCI.

[0406] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS resources” includes: the TCI state of some of the RS resources in the first set of target RS resources belongs to the first set of TCI.

[0407] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS resources” includes: the state of Petition 870250102613, dated 10 / 11 / 2025, pp. 63 / 115 59 / 104 TCI of any RS feature in the first target RS feature set belongs to the first TCI set.

[0408] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS features” comprises: the reference signal configured for some or all of the TCI states in the first set of TCI belongs to the first set of target RS features.

[0409] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS features” comprises: the reference signal configured for part of the TCI states in the first set of TCI belongs to the first set of target RS features.

[0410] As a embodiment, the meaning of “the first set of TCI is associated with a first set of target RS features” comprises: at least one reference signal set for any TCI state in the first set of TCI belongs to the first set of target RS features.

[0411] As a modality, the meaning of “the first set of TCI is associated with a first set of target RS features” comprises: a reference signal configured for any TCI state in the first set of TCI is an RS feature in the first set of target RS features.

[0412] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS resources” includes: the TCI state of some or all of the RS resources in the second set of target RS resources belongs to the second set of TCI.

[0413] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS resources” includes: the TCI state of some of the RS resources in the second set of target RS resources belongs to the second set of TCI.

[0414] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS resources” includes: the TCI state of any RS resource in the second set of target RS resources belongs to the second set of TCI. Petition 870250102613, dated 10 / 11 / 2025, pp. 64 / 115 60 / 104

[0415] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS features” comprises: the reference signal configured for some or all of the TCI states in the second set of TCI belongs to the second set of target RS features.

[0416] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS features” comprises: the reference signal configured for part of the TCI states in the second set of TCI belongs to the second set of target RS features.

[0417] As a embodiment, the meaning of “the second set of TCI is associated with a second set of target RS features” comprises: at least one reference signal set to any TCI state in the second set of TCI belongs to the second set of target RS features.

[0418] As a modality, the meaning of “the second set of TCI is associated with a second set of target RS resources” comprises: a reference signal configured for any TCI state in the second set of TCI is an RS resource in the second set of target RS resources.

[0419] As a modality, the meaning of “whether the target parameter set is a first parameter set or a second parameter set depends on the first RS feature set” includes: whether the target parameter set is the first parameter set or the second parameter set depends on the QCL information of the first RS feature set.

[0420] As a embodiment, the meaning of “whether the target parameter set is a first parameter set or a second parameter set depends on the first RS feature set” includes: the first RS feature set is associated with the first target RS feature set or the second target RS feature set, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first RS feature set is associated with the first target RS feature set or the second target RS feature set.

[0421] As a modality, the meaning of “if the set of parameters Petition 870250102613, dated 10 / 11 / 2025, pages 65 / 115 61 / 104 target is a first set of parameters or a second set of parameters depending on the first set of RS features” understands: when the first set of RS features is associated with the first set of target RS features, the target parameter set is the first set of parameters; and when the first set of RS features is associated with the second set of target RS features, the target parameter set is the second set of parameters.

[0422] As a modality, the meaning of “the first set of RS resources is associated with a first set of target RS resources” comprises: any RS resource in the first set of RS resources and an RS resource in the first set of target RS resources are QCL; and the meaning of “the first set of RS resources is associated with a second set of target RS resources” comprises: any RS resource in the first set of RS resources and an RS resource in the second set of target RS resources are QCL.

[0423] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” includes: any RS feature in the first set of RS features and an RS feature in the first set of target RS features have the same QCL information; and the meaning of “the first set of RS features is associated with a second set of target RS features” includes: any RS feature in the first set of RS features and an RS feature in the second set of target RS features have the same QCL information.

[0424] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” comprises: The QCL information of any RS feature in the first set of RS features is determined by an RS feature in the first set of target RS features; and the meaning of “the first set of RS features is associated with a second set of target RS features” comprises: The QCL information of any RS feature in the first set of RS features is determined by an RS feature in the second set of target RS features. Petition 870250102613, dated 10 / 11 / 2025, pages 66 / 115 62 / 104

[0425] As a modality, the meaning of “the first set of RS resources is associated with a first set of target RS resources” includes: any RS resource in the first set of RS resources belongs to the first set of target RS resources; and the meaning of “the first set of RS resources is associated with a second set of target RS resources” includes: any RS resource in the first set of RS resources belongs to the second set of target RS resources.

[0426] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” comprises: at least one RS feature in the first set of RS features and one RS feature in the first set of target RS features are QCL; and the meaning of “the first set of RS features is associated with a second set of target RS features” comprises: at least one RS feature in the first set of RS features and one RS feature in the second set of target RS features are QCL.

[0427] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” includes: at least one RS feature in the first set of RS features and one RS feature in the first set of target RS features have the same QCL information; and the meaning of “the first set of RS features is associated with a second set of target RS features” includes: at least one RS feature in the first set of RS features and one RS feature in the second set of target RS features have the same QCL information.

[0428] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” comprises: the QCL information of at least one RS feature in the first set of RS features is determined by an RS feature in the first set of target RS features; and the meaning of “the first set of RS features is associated with a second set of target RS features” comprises: the QCL information of at least one RS feature in the first set of Petition 870250102613, dated 10 / 11 / 2025, pp. 67 / 115 63 / 104 RS features are determined by an RS feature in the second set of target RS features.

[0429] As a modality, the meaning of “the first set of RS features is associated with a first set of target RS features” includes: at least one RS feature of the first RS feature belongs to the first set of target RS features; and the meaning of “the first set of RS features is associated with a second set of target RS features” includes: at least one RS feature in the first set of RS features belongs to the second set of target RS features. MODE 9

[0430] Embodiment 9 illustrates a schematic diagram of a first information block corresponding to a first CORESET grouping or a second CORESET grouping according to an embodiment of the present application, as shown in Figure 9.

[0431] In Mode 9, the first information block corresponds to the first CORESET cluster or the second CORESET cluster, and whether a target parameter set is a first parameter set or a second parameter set depends on whether the first information block corresponds to the first CORESET cluster or the second CORESET cluster.

[0432] As a modality, when the first information block corresponds to the first CORESET grouping, the target parameter set is the first parameter set; and when the first information block corresponds to the second CORESET grouping, the target parameter set is the second parameter set.

[0433] As a modality, the meaning of “the first information block corresponds to the first CORESET grouping” includes: the first information block is configured for the first CORESET grouping; and the meaning of “the first information block corresponds to the second CORESET grouping” includes: the first information block is configured for the second CORESET grouping. Petition 870250102613, dated 10 / 11 / 2025, pages 68 / 115 64 / 104

[0434] As a modality, the meaning of “the first information block corresponds to the first CORESET grouping” includes: the first information block belongs to the configuration information of the first CORESET grouping; and the meaning of “the first information block corresponds to the second CORESET grouping” includes: the first information block belongs to the configuration information of the second CORESET grouping.

[0435] As a modality, the meaning of “the first information block corresponds to the first CORESET cluster” includes: the first information block comprises an index or identifier of the first CORESET cluster; and the meaning of “the first information block corresponds to the second CORESET cluster” includes: the first information block comprises the index or identifier of the second CORESET cluster.

[0436] As a modality, the index or identifier of the first CORESET cluster is a non-negative integer.

[0437] As a modality, the index or identifier of the first CORESET cluster is 0 or 1.

[0438] As a form, the index name or identifier of the first CORESET grouping comprises a coresetPoolIndex.

[0439] As a modality, the index or identifier of the first CORESET grouping is indicated by the coresetPoolIndex.

[0440] As a modality, the index or identifier of the second CORESET cluster is a non-negative integer.

[0441] As a modality, the index or identifier of the second CORESET cluster is 0 or 1.

[0442] As a form, the index name or identifier of the second CORESET grouping comprises the coresetPoolIndex.

[0443] As a modality, the index or identifier of the second CORESET grouping is indicated by the coresetPoolIndex.

[0444] As a modality, the index or identifier of the first CORESET cluster and the index or identifier of the second CORESET cluster are Petition 870250102613, dated 10 / 11 / 2025, pp. 69 / 115 65 / 104 indicated, respectively, by different coresetPoolIndexes.

[0445] As a modality, the index or identifier of the first CORESET cluster and the index or identifier of the second CORESET cluster are different.

[0446] As a modality, the index or identifier of the first CORESET cluster is 0, and the index or identifier of the second CORESET cluster is 1.

[0447] As a modality, the index or identifier of the first CORESET set is 1, and the index or identifier of the second CORESET grouping is 0. MODALITY 10

[0448] Embodiment 10 illustrates a schematic diagram of a first signaling according to an embodiment of the present application, as shown in Figure 10.

[0449] In Modality 10, a first receiver in the present application receives the first signal, and the first signal is used to trigger the first channel information, and a CORESET in which a PDCCH occupied by the first signal is located belongs to a first CORESET cluster or a second CORESET cluster; and whether a target parameter set is a first parameter set or a second parameter set depends on whether the CORESET in which the PDCCH occupied by the first signal is located belongs to the first CORESET cluster or the second CORESET cluster.

[0450] As a modality, the first signaling is physical layer signaling.

[0451] As a modality, the first signaling is DCI signaling.

[0452] As a modality, the first signaling is DCI signaling, the first signaling comprises a CSI request field and the CSI request field comprised in the first signaling is used to trigger the first channel information.

[0453] As a modality, a first transmitter sends a first indication; and the first signaling is DCI signaling, the first signaling. Petition 870250102613, dated 10 / 11 / 2025, pp. 70 / 115 66 / 104 comprises the CSI request field, and the CSI request field included in the first signaling is used to trigger the first channel information and the first indication.

[0454] As a modality, when the CORESET in which the PDCCH occupied by the first signaling is located belongs to the first CORESET cluster, the target parameter set is the first parameter set; and when the CORESET in which the PDCCH occupied by the first signaling is located belongs to the second CORESET cluster, the target parameter set is the second parameter set. MODE 11

[0455] Modality 11 illustrates a schematic diagram of a third information block according to a modality of the present application, as shown in Figure 11.

[0456] In Modality 11, a first receiver in the present application receives the third block of information, and the third block of information is used to indicate whether a target parameter set is a first parameter set or a second parameter set.

[0457] As a modality, the third block of information is transported by a higher-layer signaling.

[0458] As a modality, the third block of information is carried by RRC signaling.

[0459] As a modality, the third block of information is carried by a MAC CE signaling.

[0460] As a modality, the third information block comprises some or all of the fields of an RRC IE.

[0461] As a modality, the third information block comprises part of the fields in an RRC IE.

[0462] As a modality, the third information block and a first information block belong to the same RRC IE.

[0463] As a modality, the third block of information and the first Petition 870250102613, dated 10 / 11 / 2025, pp. 71 / 115 67 / 104 block of information belongs to different RRCs.

[0464] As a modality, the third information block and the first information block belong to a CSI-ReportConfig.

[0465] As a modality, the third block of information and the first block of information are received simultaneously.

[0466] As a modality, the third block of information and the first block of information are not received simultaneously.

[0467] As a modality, the third block of information is received after the first block of information.

[0468] As a modality, the third block of information is not received after the first block of information.

[0469] As a modality, the third block of information indicates that the target parameter set is the first parameter set.

[0470] As a modality, the third block of information indicates that the target parameter set is the second parameter set. MODALITIES 12A AND 12B

[0471] Modalities 12A and 12B illustrate, respectively, schematic diagrams of a training executor of at least one group of parameters in a first parameter set and a second parameter set according to a modality of the present application, as shown in Figures 12A and 12B.

[0472] In Mode 12A, training of at least one group of parameters in the first parameter set and in the second parameter set is performed on a first node.

[0473] In Mode 12B, the training of at least one group of parameters in the first parameter set and in the second parameter set is performed by a sender of a first block of information.

[0474] As a modality, training for each group of parameters in the first parameter set and in the second parameter set is performed on the first node. Petition 870250102613, dated 10 / 11 / 2025, pp. 72 / 115 68 / 104

[0475] As a modality, training part of the parameter groups in the first parameter set and in the second parameter set is performed on the first node.

[0476] As a modality, the training of each group of parameters in the first set of parameters is performed on the first node.

[0477] As a modality, training part of the parameter groups in the first parameter set is performed on the first node.

[0478] As a modality, the training of each group of parameters in the second set of parameters is performed on the first node.

[0479] As a modality, the training of part of the parameter groups in the second parameter set is performed on the first node.

[0480] As a modality, the training of each group of parameters in the first set of parameters and in the second set of parameters is performed by the sender of the first block of information.

[0481] As a modality, the training of part of the parameter groups in the first parameter set and in the second parameter set is performed by the sender of the first information block.

[0482] As a modality, the training of each group of parameters in the first set of parameters is performed by the sender of the first block of information.

[0483] As a modality, the training of part of the parameter groups in the first parameter set is performed by the sender of the first information block.

[0484] As a modality, the training of each group of parameters in the second set of parameters is performed by the sender of the first block of information.

[0485] As a modality, the training of part of the parameter groups in the second parameter set is performed by the sender of the first information block. MODE 13 Petition 870250102613, dated 10 / 11 / 2025, pp. 73 / 115 69 / 104

[0486] Modality 13 shows a flowchart of a transmission of the first channel information according to a modality of the present application; as shown in Figure 13. In Figure 13, a first reference decoding is optional and a first reference encoding is optional.

[0487] In Mode 13, a first encoding is performed on a first node and a second node in the present request, and a first decoding is performed, respectively, on the first node and the second node in the request.

[0488] The first encoding is used to generate the first channel information, an input from the first encoding comprises the first input channel information and the measurement for at least one RS feature in a first set of RS features is used to generate the first input channel information; The first node sends the first channel information to the second node via an air interface; and the first decode is used to generate the first reconstruction channel information, the input of the first decode comprises the first channel information or the first channel information is used to generate the input of the first decode.

[0489] As a modality, the second node is a sender of the first block of information in the present request.

[0490] As a modality, the measurement for each RS feature in the first set of RS features is used to generate the first input channel information.

[0491] As a modality, measurement for part of the RS resources in the first set of RS resources is used to generate the first input channel information.

[0492] As a modality, measurement for an RS feature in the first set of RS features is used to generate the first input channel information.

[0493] As a modality, the first input channel information Petition 870250102613, dated 10 / 11 / 2025, pp. 74 / 115 70 / 104 comprise a matrix of channel parameters.

[0494] As a modality, the first input channel information comprises a matrix composed of at least one eigenvector.

[0495] As a modality, the first input channel information comprises at least one eigenvector.

[0496] As a modality, the first input channel information comprises the channel parameter matrix obtained by measuring for at least one RS feature in the first set of RS features.

[0497] As a modality, the first input channel information comprises the matrix composed of at least one eigenvector generated by the measurement for at least one RS feature in the first set of RS features.

[0498] As a modality, the first input channel information comprises at least one eigenvector generated by the measurement for at least one RS feature in the first set of RS features.

[0499] As a modality, the first input channel information comprises only a matrix of channel parameters.

[0500] As a modality, the first input channel information comprises a plurality of channel parameter matrices, and the plurality of channel parameter matrices corresponds, respectively, to a plurality of sub-bands.

[0501] As a modality, the first input channel information is generated by measuring for the same RS resource in the first set of RS resources.

[0502] As a modality, the first input channel information comprises the plurality of channel parameter matrices, and the plurality of channel parameter matrices is generated, respectively, by measuring for different RS features in the first set of RS features.

[0503] As a form, the second node is the second node of the present application.

[0504] As a modality, the first node also executes the first Petition 870250102613, dated 10 / 11 / 2025, pp. 75 / 115 71 / 104 reference decoding, the input of the first reference decoding comprises the first channel information and an output of the first reference decoding comprises a first monitoring output.

[0505] As a modality, the second node also performs the first reference encoding, the input of the first reference encoding comprises the first reconstruction channel information and the output of the first reference encoding comprises a second monitoring output.

[0506] As a modality, the first encoding is used for a CSI generation performed on the first node, where the CSI generation performed on the first node comprises generating the first channel information.

[0507] As a modality, CSI generation performed on the first node comprises CSI compression performed on the first node, wherein CSI compression performed on the first node comprises generating the first channel information.

[0508] As a modality, the first reference encoding is used for CSI generation performed on the second node, and the CSI generation performed on the second node comprises generating the second monitoring output.

[0509] As a modality, the CSI generation performed on the second node comprises the CSI compression performed on the second node, and the CSI compression performed on the second node comprises generating the second monitoring output.

[0510] As a modality, the first decoding is used for a CSI reconstruction performed on the second node, wherein the CSI reconstruction performed on the second node comprises generating the first reconstruction channel information.

[0511] As a modality, the first decoding performs an operation that is the inverse of the first encoding.

[0512] As a modality, the first reference decoding performs the inverse operation of the first encoding. Petition 870250102613, dated 10 / 11 / 2025, pp. 76 / 115 72 / 104

[0513] As a modality, the first reference encoding performs the inverse operation of the first decoding.

[0514] As a modality, the first reference decoding is used for the CSI reconstruction performed on the first node, and the CSI reconstruction performed on the first node comprises generating the first monitoring output.

[0515] As a modality, the first monitoring output and the first input channel information are different.

[0516] As a modality, the meaning of “the first monitoring output and the first input channel information are different” includes: the first monitoring output and the first input channel information cannot be considered the same.

[0517] As a modality, the first monitoring output comprises the first input channel information.

[0518] As a modality, the first monitoring output comprises an estimate of the first input channel information.

[0519] As a modality, an error between the first monitoring output and the first input channel information can be used to monitor the performance of the first encoding. Common errors can be a mean squared error, a cosine similarity, etc.

[0520] As a modality, the error between the first monitoring output and the first input channel information can be used to train at least one of the first encoding or first decoding references.

[0521] As a modality, the second monitoring output comprises the first channel information.

[0522] As a modality, the second monitoring output and the first channel information are the same.

[0523] As a modality, the second monitoring output and the first channel information are different.

[0524] As a modality, the meaning of “the second exit of Petition 870250102613, dated 10 / 11 / 2025, pp. 77 / 115 73 / 104 monitoring and the first channel information are different” means: the second monitoring output and the first channel information cannot be considered the same.

[0525] As a method, the error between the second monitoring output and the first channel information can be used to monitor the performance of the first decoding. Common errors can be the mean squared error, cosine similarity, etc.

[0526] As a modality, the error between the second monitoring output and the first channel information can be used to train at least one of the first decoding or first encoding.

[0527] As a first receiver.

[0528] As a first transmitter. modality, modality,

[0529] As a modality, first encoding is performed on at least one of the first receiver or the first transmitter.

[0530] As a modality, the first reference decoding is performed at the first receiver.

[0531] As a mode, executed on the first transmitter.

[0532] As a modality, first reference decoding performed on at least one of the first receiver or the first transmitter.

[0533] As a modality, the first decoding is performed on a second receiver.

[0534] As a modality, the first reference encoding is performed on the second receiver.

[0535] As a mode, the first reference encoding is performed on a second transmitter.

[0536] As a mode, the first reference encoding is performed on at least one of the second receiver or the second transmitter. Petition 870250102613, dated 10 / 11 / 2025, pp. 78 / 115 74 / 104

[0537] As a modality, the first decoding and the first reference decoding are the same.

[0538] As a modality, first decoding and first reference decoding are different.

[0539] As a modality, the meaning of “first decoding and first reference decoding are different” includes: first decoding and first reference decoding cannot be considered the same.

[0540] As a modality, first reference decoding and first decoding perform the inverse operation of first encoding, but the two can only be approximate.

[0541] As a modality, the first reference decoding and the first decoding are the same, and the first reference decoding is available at both the first node and the second node.

[0542] As a modality, the first reference decoding is available only for the first node.

[0543] As a modality, the above method allows the first node and the second node to use different decodings to process the first channel information, thus increasing implementation flexibility for hardware vendors.

[0544] As a modality, the first encoding and the first reference encoding are the same.

[0545] As a modality, first coding and first reference coding are different.

[0546] As a modality, the meaning of “first encoding and first reference encoding are different” includes: first encoding and first reference encoding cannot be considered the same.

[0547] As a modality, first reference encoding and first encoding perform the inverse operation of first decoding, but the two Petition 870250102613, dated 10 / 11 / 2025, pp. 79 / 115 75 / 104 can only be approximate.

[0548] As a modality, the first reference encoding and the first encoding are the same, and the first reference encoding is available at both the first node and the second node.

[0549] As a modality, the first reference encoding is only available for the second node.

[0550] As a modality, the above method allows the first node and the second node to use different codes, thus increasing implementation flexibility for hardware vendors.

[0551] As a modality, an output after the entry of the first input channel information in the first encoding comprises the first channel information.

[0552] As a modality, the output after the entry of the first input channel information in the first encoding is used to generate the first channel information.

[0553] As a modality, the meaning of “the first encoding is used to generate the first channel information” includes: the output of the first encoding comprises the first channel information.

[0554] As a modality, the meaning of “the first encoding is used to generate the first channel information” includes: the output of the first encoding is used to generate the first channel information.

[0555] As a modality, the meaning of the phrase “one output of the first encoding is used to generate the first channel information” includes: the first channel information is calculated based on the output of the first encoding.

[0556] As a modality, the meaning of the phrase “an output of the first encoding is used to generate the first channel information” comprises: the first channel information is the output of a quantization obtained using the output of the first encoding as the quantization input.

[0557] As a modality, the meaning of the phrase “an exit from the first Petition 870250102613, dated 10 / 11 / 2025, pages 80 / 115 76 / 104 encoding is used to generate the first channel information” means: the first channel information is the output of a function obtained using the output of the first encoding as the function's input.

[0558] As a embodiment, the meaning of the phrase “an output of the first encoding is used to generate the first channel information” comprises: the first channel information is the output of a transform obtained using the output of the first encoding as the input of the transform.

[0559] As a modality, the meaning of “the first channel information is used to generate an input for the first decoding” includes: the first channel information is inserted into the first decoding after being dequantized.

[0560] As a modality, the meaning of “the first channel information is used to generate a first decoding input” includes: the first decoding input comprises the output of the first channel information after it has been fed into the function.

[0561] As a modality, the meaning of “the first channel information is used to generate a first decoding input” comprises: the first decoding input comprises a result after the first channel information has been transformed.

[0562] As a modality, the first input channel information is available only for the first node.

[0563] As a modality, the meaning of the phrase “the first input channel information is available only to the first node” includes: in both the first node and the second node, the first input channel information is available only to the first node.

[0564] As a modality, the meaning of the phrase “the first input channel information is available only to the first node” comprises: the first input channel information is generated at the first node, and the first node does not send the first input channel information through the air interface. Petition 870250102613, dated 10 / 11 / 2025, pages 81 / 115 77 / 104

[0565] As a modality, the meaning of the phrase “the first input channel information is available only to the first node” comprises: the first input channel information is generated at the first node, and the first node does not send information through the air interface that can be used to completely reconstruct the first input channel information.

[0566] As a modality, the meaning of the phrase “the first input channel information is available only to the first node” includes: the first input channel information is generated at the first node, and the second node does not obtain the first input channel information.

[0567] As a modality, the first reconstruction channel information is known only by the second node.

[0568] As a modality, the first reconstruction channel information and the first input channel information are the same.

[0569] As a modality, the first reconstruction channel information and the first input channel information are different.

[0570] As a modality, the meaning of the phrase “the first reconstruction channel information and the first input channel information are different” includes: the first reconstruction channel information and the first input channel information cannot be considered the same.

[0571] As a modality, when the first reference decoding and the first decoding are the same, the first reconstruction channel information and the first input channel information are the same.

[0572] As a modality, when the first reference decoding and the first decoding are different, the first reconstruction channel information and the first input channel information are different.

[0573] As a modality, the first coding is obtained through training.

[0574] As a modality, the first coding uses a method based on artificial intelligence.

[0575] As a modality, first coding training is Petition 870250102613, dated 10 / 11 / 2025, pp. 82 / 115 78 / 104 executed on the first node.

[0576] As a modality, the training of the first encoding is performed on the second node.

[0577] As a method, training for the first coding is used to obtain the first coding.

[0578] As a modality, training for the first coding is used to obtain the first coding and the first reference coding.

[0579] As a modality, training for the first encoding is used to obtain the first encoding and first decoding reference.

[0580] As a modality, training for first encoding is used to obtain first encoding and first decoding.

[0581] As a modality, training for the first encoding is used to obtain at least the first encoding among the first encoding, the first reference decoding, the first decoding, or the first reference encoding.

[0582] As a modality, training for the first encoding is used to obtain the first encoding, the first reference decoding, the first decoding and the first reference encoding.

[0583] As a modality, the first decoding is obtained through training.

[0584] As a modality, the first decoding uses the artificial intelligence-based method.

[0585] As a modality, the first decoding training is performed on the first node.

[0586] As a modality, the training of the first decoding is performed on the second node.

[0587] As a modality, the first reference coding is obtained through training.

[0588] As a modality, the first reference coding uses the artificial intelligence-based method. Petition 870250102613, dated 10 / 11 / 2025, pp. 83 / 115 79 / 104

[0589] As a modality, the training of the first reference encoding is performed on the first node.

[0590] As a modality, the training of the first reference encoding is performed on the second node.

[0591] As a modality, the first reference decoding is obtained through training.

[0592] As a modality, the first reference decoding uses the artificial intelligence-based method.

[0593] As a modality, the training of the first reference decoding is performed on the first node.

[0594] As a modality, the training of the first reference decoding is performed on the second node.

[0595] As a modality, the first reference decoder and the first decoding are the same, and the first decoding is trained, generated, or maintained on only one node from among the first or second node.

[0596] As a modality, the first reference decoding and the first decoding are trained, generated or maintained on only one node of the first or second node.

[0597] As a modality, the first reference decoding and the first decoding are trained, generated, or maintained separately or independently on the first node and the second node, respectively.

[0598] As a modality, the first reference encoding and the first encoding are the same, and the first encoding is trained, generated, or maintained on only one node of the first or second node.

[0599] As a modality, the first reference encoding and the first encoding are trained, generated or maintained on only one node from among the first node or the second node.

[0600] As a modality, the first reference encoding and the first encoding are trained separately or independently or generated independently or maintained independently on the second node and the first Petition 870250102613, dated 10 / 11 / 2025, pp. 84 / 115 80 / 104 knots, respectively.

[0601] As a modality, the first encoding and the first decoding are trained, generated, or maintained together on only one node from the first node or the second node.

[0602] As a modality, the first encoding and first decoding are trained, generated, or maintained together on the first and second nodes.

[0603] As a modality, the first encoding and first decoding are trained, generated, or maintained separately or independently on the first and second nodes, respectively.

[0604] As a modality, a specific operation of the first coding is self-determined by an equipment manufacturer.

[0605] As a modality, the specific operation of the first encoding is self-determined by the first node or the second node.

[0606] As a modality, an artificial intelligence algorithm that is used by the first coding is self-determined by the equipment manufacturer.

[0607] As a modality, the artificial intelligence algorithm that is used by the first coding is self-determined by the first node or the second node.

[0608] As a modality, the specific operation of the first decoding is self-determined by the equipment manufacturer.

[0609] As a modality, the specific operation of the first decoding is self-determined by the first node or the second node.

[0610] As a modality, the artificial intelligence algorithm that is used for the first decoding is self-determined by the equipment manufacturer.

[0611] As a modality, the artificial intelligence algorithm that is used by the first decoding is self-determined by the first node or the second node.

[0612] As a modality, the specific operation of the first reference coding is self-determined by the equipment manufacturer.

[0613] As a modality, the specific operation of the first reference encoding is self-determined by the first node or the second node.

[0614] As a modality, the artificial intelligence algorithm that is used Petition 870250102613, dated 10 / 11 / 2025, pages 85 / 115 81 / 104 by the first reference coding is self-determined by the equipment manufacturer.

[0615] As a modality, the artificial intelligence algorithm that is used by the first reference encoding is self-determined by the first node or the second node.

[0616] As a modality, the specific operation of the first reference decoding is self-determined by the equipment manufacturer.

[0617] As a modality, the specific operation of the first reference decoding is self-determined by the first node or the second node.

[0618] As a modality, the artificial intelligence algorithm that is used by the first reference decoding is self-determined by the equipment manufacturer.

[0619] As a modality, the artificial intelligence algorithm that is used by the first reference decoding is self-determined by the first node or the second node.

[0620] As a modality, first coding training involves obtaining a set of parameters that is used by first coding through training.

[0621] As a modality, the training of the first encoding comprises obtaining at least one group of parameters from among J groups of parameters through training, and the group of parameters that is used by the first encoding is a group of parameters from among the J groups of parameters, where J is a positive integer greater than 1.

[0622] As a modality, the training of the first encoding comprises obtaining J groups of parameters through training. The group of parameters that is used by the first encoding is a group of parameters among the J groups of parameters, where J is a positive integer greater than 1.

[0623] As a modality, the parameter group that is used by the first encoding is a parameter group among J parameter groups, where J is a positive integer greater than 1. Petition 870250102613, dated 10 / 11 / 2025, pages 86 / 115 82 / 104

[0624] As a form, the J groups of parameters are respectively used to describe the J models.

[0625] As a modality, the J groups of parameters comprise, respectively, J models.

[0626] As a modality, the J groups of parameters are, respectively, J models.

[0627] As a modality, the J models are, respectively, J CSI generation models.

[0628] As a modality, the J groups of parameters are different from each other.

[0629] As a modality, the J groups of parameters are self-determined by the equipment manufacturer.

[0630] As a modality, the J groups of parameters are self-determined by the first node or the second node.

[0631] As a modality, at least one parameter group among the J parameter groups is predefined.

[0632] As a modality, at least one parameter group among the J parameter groups is self-determined by the first node.

[0633] As a mode, at least one group of parameters among the J groups of parameters is sent by the second node to the first node.

[0634] As a mode, the first node sends at least one group of parameters from among the J groups of parameters to the second node.

[0635] As a modality, at least one group of parameters among the J groups of parameters is obtained through training.

[0636] As a modality, each group of parameters among the J groups of parameters is obtained through training.

[0637] As a modality, part of the parameter groups in the J parameter groups is obtained through training.

[0638] As a modality, part or all of the parameter groups in the J parameter groups are obtained through training. Petition 870250102613, dated 10 / 11 / 2025, pages 87 / 115 83 / 104

[0639] As a modality, the group of parameters that is used by the first encoding is obtained through training.

[0640] In one embodiment, the group of parameters that is used by the first encoding comprises one parameter or a plurality of parameters.

[0641] As a modality, the group of parameters that is used by the first encoding is used to describe the first encoding.

[0642] As a modality, the group of parameters that is used by the first encoding is used to describe the model that is used by the first encoding.

[0643] As a modality, the group of parameters that is used by the first encoding comprises the model that is used by the first encoding.

[0644] As a modality, the group of parameters that is used by the first encoding is the model that is used by the first encoding.

[0645] As a modality, the model that is used by the first coding is a CSI generation model.

[0646] As a modality, first decoding training involves obtaining the parameter set that is used by the first decoding through training.

[0647] As a embodiment, the training of the first decoding comprises obtaining at least one group of parameters from among the P groups of parameters by means of training, and the group of parameters that is used in the first decoding is a group of parameters from among the P groups of parameters, where P is a positive integer.

[0648] As a modality, the training of the first decoding comprises obtaining P groups of parameters through training, and the group of parameters that is used by the first decoding is a group of parameters among the P groups of parameters, where P is a positive integer.

[0649] As a modality, P equals 1.

[0650] As a modality, P is greater than 1, and the P groups of parameters are different from each other.

[0651] As a modality, the group of parameters that is used by the first Petition 870250102613, dated 10 / 11 / 2025, pages 88 / 115 84 / 104 decoding is a group of parameters among P groups of parameters, where P is a positive integer.

[0652] As a form, the P parameter groups are respectively used to describe the P models.

[0653] As a modality, the P groups of parameters comprise, respectively, P models.

[0654] As a modality, the P groups of parameters are, respectively, P models.

[0655] As a modality, the P models are, respectively, P CSI reconstruction models.

[0656] As a modality, at least one parameter group among the P parameter groups is predefined.

[0657] As a modality, at least one group of parameters among the P groups of parameters is self-determined by the second node.

[0658] As a mode, at least one group of parameters from the P groups of parameters is sent by the first node to the second node.

[0659] As a mode, the second node sends at least one group of parameters from among the P groups of parameters to the first node.

[0660] As a modality, at least one group of parameters among the P groups of parameters is obtained through training.

[0661] As a modality, each group of parameters among the P groups of parameters is obtained through training.

[0662] As a modality, part of the parameter groups in the P parameter groups is obtained through training.

[0663] As a modality, part or all of the parameter groups in the P parameter groups are obtained through training.

[0664] As a modality, the parameter group used by the first encoding comprises at least one parameter in Modality 15.

[0665] As a modality, the group of parameters that is used by the first encoding comprises the number of encoding layers and which of the Petition 870250102613, dated 10 / 11 / 2025, pages 89 / 115 85 / 104 layers {one fully connected layer, one convolutional layer, one clustering layer} are included.

[0666] As an embodiment, the group of parameters that is used by the first encoding comprises at least one of the number of encoding layers, a size of the input parameters of the encoding layers, or a size of the output parameters of the encoding layers.

[0667] As a modality, the group of parameters that is used by the first encoding comprises at least one of the following: the number of encoding layers, the size of the input parameters of the encoding layers, the size of the output parameters of the encoding layers, a limit of an activation function, the size of a convolution kernel, a step of the convolution kernel, or weights between feature maps.

[0668] As a modality, at least one parameter group among the J parameter groups comprises at least one parameter in Modality 15.

[0669] As an embodiment, at least one group of parameters among the J groups of parameters comprises the number of encoding layers and which one or ones among {the fully connected layer, the convolutional layer, the clustering layer} are included.

[0670] As an embodiment, at least one parameter group among the J parameter groups comprises at least one of the number of encoding layers, the size of the input parameters of the encoding layers, or the size of the output parameters of the encoding layers.

[0671] As an embodiment, at least one group of parameters among the J groups of parameters comprises at least one of the number of encoding layers, the size of the input parameters of the encoding layers, the size of the output parameters of the encoding layers, the threshold of the activation function, the size of the convolution kernel, the step of the convolution kernel, or the weights between the feature maps.

[0672] As a modality, any group of parameters among the J groups of parameters comprises at least one parameter in Modality 15. Petition 870250102613, dated 10 / 11 / 2025, pages 90 / 115 86 / 104

[0673] As a modality, any group of parameters among the J groups of parameters comprises the number of encoding layers and which one or ones among {the fully connected layer, the convolutional layer, the clustering layer} are included.

[0674] As an embodiment, any group of parameters among the J groups of parameters comprises at least one of the number of encoding layers, the size of the input parameters of the encoding layers, or the size of the output parameters of the encoding layers.

[0675] As an embodiment, any group of parameters among the J groups of parameters comprises at least one of the number of encoding layers, the size of the input parameters of the encoding layers, the size of the output parameters of the encoding layers, the threshold of the activation function, the size of the convolution kernel, the step of the convolution kernel, or the weights between the feature maps.

[0676] As an embodiment, the group of parameters that is used by the first decoding comprises at least one parameter in a first function in the present application.

[0677] As an embodiment, the parameter group used by the first decoding comprises at least one of the number of decoding layer groups, the number of decoding layers, the size of the input parameters of the decoding layers, or the size of the output parameters of the decoding layers.

[0678] As an embodiment, the group of parameters that is used by the first decoding comprises at least one of the number of decoding layer groups, the number of decoding layers, the size of the input parameters of the decoding layers, the size of the output parameters of the decoding layers, the activation function limit, the convolution kernel size, the convolution kernel step, or the weights between the feature maps.

[0679] As a modality, any group of parameters among the P Petition 870250102613, dated 10 / 11 / 2025, pages 91 / 115 87 / 104 parameter groups comprise at least one parameter in the first function in this application.

[0680] As an embodiment, any group of parameters among the P groups of parameters comprises at least one of the number of decoding layer groups, the number of decoding layers, the size of the input parameters of the decoding layers, or the size of the output parameters of the decoding layers.

[0681] As an embodiment, any group of parameters among the P groups of parameters comprises at least one of the number of decoding layers, the number of decoding layers, the size of the input parameters of the decoding layers, the size of the output parameters of the decoding layers, the limit of the activation function, the size of the convolution kernel, the step of the convolution kernel, or the weights between the feature maps.

[0682] As a modality, the group of parameters that is used by the first decoding is obtained through training.

[0683] As a modality, the group of parameters that is used by the first decoding comprises one parameter or a plurality of parameters.

[0684] As a modality, the group of parameters that is used by the first decoding is used to describe the first decoding.

[0685] As a modality, the group of parameters that is used by the first decoding is used to describe the model that is used by the first decoding.

[0686] As a modality, the group of parameters that is used by the first decoding comprises the model that is used by the first decoding.

[0687] As a modality, the group of parameters that is used by the first decoding is the model that is used by the first decoding.

[0688] As a modality, the model that is used by the first decoding is a CSI reconstruction model.

[0689] As a modality, any group of parameters among the groups Petition 870250102613, dated 10 / 11 / 2025, pp. 92 / 115 88 / 104 of the J parameters corresponds to a parameter group among the P parameter groups.

[0690] In modes J is equal to P, and the J groups of parameters correspond, one by one, to the P groups of parameters.

[0691] As a modality, the meaning of “a group of parameters among the J groups of parameters corresponds to a group of parameters among the P groups of parameters” includes: a group of parameters among the P groups of parameters is used for the inverse operation of a corresponding group of parameters among the J groups of parameters.

[0692] As a modality, the meaning of “a group of parameters among the J groups of parameters corresponds to a group of parameters among the P groups of parameters” comprises: a group of parameters among the P groups of parameters and a group of parameters among the J groups of parameters that correspond to it are obtained through training based on the same training dataset.

[0693] As a modality, when the first encoding uses a first group of parameters from among the J groups of parameters to generate the first channel information, the first decoding uses a group of parameters from among the P groups of parameters that corresponds to the first group of parameters to generate the first reconstruction channel information; and the first group of parameters is one of the J groups of parameters.

[0694] As a modality, the group of parameters that is used by the first encoding corresponds to the group of parameters that is used by the first decoding.

[0695] As a modality, the group of parameters that is used in the first decoding depends on the group of parameters that is used by the first encoding.

[0696] As a modality, the first decoding uses a group of parameters from among the P groups of parameters that corresponds to the group of parameters that is used by the first encoding to generate the first Petition 870250102613, dated 10 / 11 / 2025, pages 93 / 115 89 / 104 reconstruction channel information.

[0697] As a modality, P is greater than 1, and two groups of parameters among the J groups of parameters correspond, respectively, to two groups of parameters among the P groups of parameters.

[0698] As an embodiment, the parameter group used by the first encoding is a parameter group among the J parameter groups, where J is a positive integer greater than 1; the parameter group used by the first decoding is a parameter group among the P parameter groups, where P is a positive integer; any parameter group among the J parameter groups corresponds to a parameter group among the P parameter groups; and the parameter group used by the first decoding is a parameter group among the P parameter groups that corresponds to the parameter group used by the first encoding.

[0699] As a modality, the training types of the J parameter groups are the same.

[0700] As a modality, the type of training of at least one parameter group among the J parameter groups describes how the first encoding is trained.

[0701] As a modality, the type of training of at least one parameter group among the J parameter groups describes how first encoding and first decoding are trained.

[0702] As a modality, the training type of at least one group of parameters among the J groups of parameters is a Type 1.

[0703] In a modality, the training type of at least one parameter group among the J parameter groups is a Type 2.

[0704] As a modality, the training type of at least one parameter group among the J parameter groups is a Type 3.

[0705] As a modality, the training type of at least one parameter group among the J parameter groups is a type in a set of first type. Petition 870250102613, dated 10 / 11 / 2025, pp. 94 / 115 90 / 104

[0706] As a modality, the first type of training encompasses a plurality of training types.

[0707] As a modality, the first type set comprises at least one of Type 1, Type 2, or Type 3.

[0708] As a modality, the first type set comprises at least two of Type 1, Type 2 or Type 3.

[0709] As a modality, the first type set comprises Type 1, Type 2 and Type 3.

[0710] As a modality, the first type set comprises Type 1 and Type 2.

[0711] As a modality, the first type set comprises Type 2 and Type 3.

[0712] As a modality, Type 1 comprises: the first encoding and the first decoding are trained or generated or maintained together on only one node of the first or second node.

[0713] As a modality, Type 2 comprises: the first encoding and the first decoding are trained or generated or maintained together on the first and second nodes.

[0714] As a modality, Type 3 comprises: the first encoding and the first decoding are trained or generated or maintained separately or independently on the first node and the second node, respectively.

[0715] As a modality, Type 1 comprises: the J groups of parameters and the P groups of parameters are trained or generated or maintained together in only one node from among the first or second node.

[0716] As a modality, Type 2 comprises: the J groups of parameters and the P groups of parameters are trained or generated or maintained together on the first node and the second node.

[0717] As a modality, Type 3 comprises: the J parameter groups and the P parameter groups are trained, generated, or maintained separately or independently on the first and second nodes, respectively. Petition 870250102613, dated 10 / 11 / 2025, pages 95 / 115 91 / 104 MODE 14

[0718] Embodiment 14 illustrates a schematic diagram of an artificial intelligence processing system according to an embodiment of the present application, as shown in Figure 14. Figure 14 comprises a first processor unit, a second processor unit, a third processor unit, and a fourth processor unit.

[0719] In Mode 14, the first processor unit sends a first set of data to the second processor unit, the second processor unit generates a target first-type parameter group according to the first set of data, the second processor unit sends the generated target first-type parameter group to the third processor unit, and the third processor unit processes a second set of data using the target first-type parameter group to obtain a first-type output and then sends the first-type output to the fourth processor unit.

[0720] As one embodiment, the third processor unit sends first-type feedback to the second processor unit, and the first-type feedback is used to trigger the recalculation or update of the target first-type parameter group.

[0721] As an embodiment, the fourth processor unit sends a second-type feedback to the first processor unit, 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 the sending of the first data set or the second data set.

[0722] As a modality, the first dataset is a training dataset, the second dataset is inference data, and the second processing unit is used to train a model.

[0723] As a modality, the trained model is described by the target first-type parameter group.

[0724] As a modality, the target first-type parameter group comprises the trained model. Petition 870250102613, dated 10 / 11 / 2025, pages 96 / 115 92 / 104

[0725] As a modality, the target first-type parameter group is the trained model.

[0726] As one embodiment, the third processor unit constructs a model according to the target first-type parameter group, then inserts the second set of data into the constructed model to obtain the first-type output, and then sends the first-type output to the fourth processor unit.

[0727] As a modality, the third processor unit calculates an error between the first type output and the actual data to determine the performance of the trained model; and the actual data are data transmitted by the first processor unit received after the second data set.

[0728] The above methods are particularly suitable for reports related to prediction.

[0729] As one embodiment, the third processor unit retrieves a reference data set according to the first type output, and the error between the reference data set and the second data set is used to generate the first type feedback.

[0730] In one embodiment, the reference dataset is typically retrieved using an inverse operation similar to the target first-type parameter group.

[0731] As a modality, first-type feedback is used to reflect the performance of the trained model; and when the performance of the trained model does not meet the requirements, the second processing unit recalculates the target first-type parameter group.

[0732] Typically, the performance of the trained model is considered to not meet the requirements when the error is excessively large or it has not been updated for a long period.

[0733] ​​As a modality, the first dataset comprises at least one of the J1 training datasets in the present application.

[0734] As a first type of data set is a set of Petition 870250102613, dated 10 / 11 / 2025, pp. 97 / 115 93 / 104 training data sets are among the J1 training data sets of this application.

[0735] As a modality, the first dataset is the J1 training dataset in the present application.

[0736] As a form, the second dataset comprises the first input channel information in the present application.

[0737] As a embodiment, the first processor unit generates the first set of data according to a measurement on a first wireless signal, wherein the first wireless signal comprises a downlink RS.

[0738] As an embodiment, the first processor unit generates the second set of data according to the measurement on a second wireless signal, wherein the second wireless signal comprises at least one RS feature in a first set of RS features in the present application.

[0739] As an embodiment, the third processor unit comprises a first encoding of the present application, and the generation of the first type output is performed by the first encoding.

[0740] As an embodiment, the target first-type parameter group is a parameter group that is used by the first encoding in the present application.

[0741] As an embodiment, the target first-type parameter group is one of the J parameter groups of the present application.

[0742] As an embodiment, the third processor unit comprises a first reference decoding unit in the present application, wherein an input of the first reference decoding unit comprises the first type output, an output of the first reference decoding unit comprises a reference data set and the reference data set comprises a first monitoring output in the present application.

[0743] As an embodiment, the fourth processor unit comprises a first decoding of the present application, wherein the input of the first decoding comprises the first type output or the first type output that is used to generate the input of the first decoding. Petition 870250102613, dated 10 / 11 / 2025, pp. 98 / 115 94 / 104

[0744] As a form, second-type feedback comprises the output of the first decoding in the present application.

[0745] As a form of embodiment, the output of the first decoding in the present application is used to generate the second type feedback.

[0746] As a form, second-type feedback comprises first-channel reconstruction information in the present application.

[0747] As an embodiment, the first reconstruction channel information in the present application is used to generate the second type feedback.

[0748] As an embodiment, the fourth processor unit comprises a first reference encoding in the present application.

[0749] As a embodiment, second-type feedback comprises a second monitoring output in the present application.

[0750] As a modality, the second monitoring output in the present application is used to generate the second type feedback.

[0751] As a form of embodiment, the first type output comprises the first channel information in the present application.

[0752] As an embodiment, the first processor unit belongs to a first node.

[0753] As an embodiment, first node. the third processor unit belongs to

[0754] As an embodiment, second node. the fourth processor unit belongs to a

[0755] As an embodiment, the second processor unit belongs to first knot.

[0756] The above methods avoid transmitting the first set of data to the second node.

[0757] As a modality, the second processor unit belongs to the second node.

[0758] The above methods reduce the complexity of the first node. Petition 870250102613, dated 10 / 11 / 2025, pages 99 / 115 95 / 104

[0759] As a modality, the third processor unit belongs to the second node, and the first node reports the target first type parameter group to the second node.

[0760] As an embodiment, the first processor unit belongs to a first receiver in the present application.

[0761] As an embodiment, the second processor unit belongs to the first receiver in the present application.

[0762] As an embodiment, the second processor unit belongs to a first transmitter in the present application.

[0763] As an embodiment, the second processor unit belongs to at least one of the first receiver or the first transmitter in the present application.

[0764] As an embodiment, the second processor unit belongs to a second receiver in the present application.

[0765] As an embodiment, the second processor unit belongs to a second transmitter in the present application.

[0766] As an embodiment, the second processor unit belongs to at least one of the second receiver or the second transmitter in the present application.

[0767] As an embodiment, the third processor unit belongs to the first receiver in the present application.

[0768] As an embodiment, the third processor unit belongs to the first transmitter in the present application.

[0769] As an embodiment, the third processor unit belongs to at least one of the first receiver or the first transmitter in the present application.

[0770] As an embodiment, the fourth processor unit belongs to the second receiver in the present application.

[0771] As an embodiment, the fourth processor unit belongs to the second transmitter in the present application. Petition 870250102613, dated 10 / 11 / 2025, pages 100 / 115 96 / 104

[0772] As an embodiment, the fourth processor unit belongs to at least one of the second receiver or the second transmitter in the present application. EMBODIMENT 15

[0773] Embodiment 15 illustrates a schematic diagram of an encoding according to an embodiment of the present application, as shown in Figure 15. In Figure 15, an encoding comprises the P1 encoding layers, namely, encoding layers no. 1, no. 2, ..., no. P1.

[0774] As a form, a coding is a first coding of the present application.

[0775] As a form, a coding is a first reference coding of the present application.

[0776] As a modality, P1 equals 1.

[0777] As a modality, P1 is greater than 1.

[0778] As a modality, the P1 encoding layers comprise at least one of a fully connected layer, a convolutional layer, and a clustering layer.

[0779] As an embodiment, P1 is 2, that is, the P1 encoding layers comprise an encoding layer #1 and an encoding layer #2, wherein encoding layer #1 and encoding layer #2 are, respectively, the convolutional layer and the fully connected layer; in the convolutional layer, at least one convolutional kernel is used to convolute the first incoming channel information to generate a corresponding feature map. The at least one feature map emitted by the convolutional layer is reshaped into a vector to be inserted into the fully connected layer; and the fully connected layer converts the vector into first channel information in the present application. For a more detailed description, see the technical literature related to CNNs, such as Chao-Kai Wen, Deep Learning for Massive MIMO CSI Feedback, IEEE WIRELESS COMMUNICATIONS LETTERS, VOL. 7, No. 5, October 2018.

[0780] As a modality, P1 is 3, that is, the P1 encoding layers Petition 870250102613, dated 10 / 11 / 2025, pages 101 / 115 97 / 104 comprise the fully connected layer, the convolutional layer, and the clustering layer. MODE 16

[0781] Embodiment 16 illustrates a schematic diagram of a first function according to an embodiment of the present application, as shown in Figure 16. In Figure 16, the first function comprises a preprocessing layer and P2 groups of decoding layers, namely, decoding layer groups No. 1, No. 2, ..., No. P2, wherein each group of decoding layers comprises at least one decoding layer, the preprocessing layer being optional.

[0782] As a modality, a structure of the first function is applicable to a first decoding in the present application.

[0783] As a form, the structure of the first function is applicable to a first reference decoding in the present application.

[0784] As a modality, the preprocessing layer is a fully connected layer that increases the size of the first channel information to the size of the first input channel information.

[0785] As an embodiment, any two groups of decoding layers among the P2 groups of decoding layers have the same structure, comprising the number of decoding layers comprised, the size of the input parameters and the size of the output parameters of each decoding layer comprised, etc.

[0786] As a modality, a first node indicates the structure of P2 and the group of decoding layers for a second node.

[0787] As a modality, the second node indicates the structure of P2 and the group of decoding layers for the first node.

[0788] As a modality, the first node indicates other parameters of the first function towards the second node.

[0789] As a modality, the second node indicates other parameters of the first function towards the first node. Petition 870250102613, dated 10 / 11 / 2025, pages 102 / 115 98 / 104

[0790] As a modality, the other parameters comprise at least one of an activation function, the size of a convolution kernel, a convolution kernel step, and weights between feature maps. MODE 17

[0791] Embodiment 17 illustrates a schematic diagram of a decoding layer group according to an embodiment of the present application, as shown in Figure 17. In Figure 17, decoding layer group j consists of L layers, namely, Layers 1, 2, ..., L; and the decoding layer group is any one decoding layer group among the decoding layer groups P2.

[0792] As a modality, L is 4, a first layer of the L layers is an input layer and the last three layers of the L layers are convolutional layers. For a more detailed description, see the technical literature related to CNN, such as Chao-Kai Wen, Deep Learning for Massive MIMO CSI Feedback, IEEE WIRELESS COMMUNICATIONS LETTERS, VOL. 7, No. 5, October 2018.

[0793] As an embodiment, the L layers comprise at least one convolutional layer and one clustering layer. MODE 18

[0794] Embodiment 18 illustrates a structural block diagram of a processing apparatus used in a first node device according to an embodiment of the present application, as shown in Figure 18. In Figure 18, a processing apparatus 1800 in the first node device comprises a first receiver 1801 and a first transmitter 1802.

[0795] As a modality, the first node device is user equipment.

[0796] As an embodiment, the first 1801 receiver comprises at least one of: {an antenna 452, a receiving device 454, a receiving processor 456, a multi-antenna receiving processor 458, a controller / processor 459, a memory 460 and a power supply of Petition 870250102613, dated 10 / 11 / 2025, pages 103 / 115 99 / 104 data 467} in Mode 4.

[0797] As an embodiment, the first 1802 transmitter comprises at least one of {an antenna 452, a transmitting device 454, a transmitting processor 468, a multi-antenna transmitting processor 457, a controller / processor 459, a memory 460 and a data source 467} in Embodiment 4.

[0798] The first receiver 1801 receives a first block of information, wherein the first block of information is used to indicate a first set of RS features, and the first set of RS features comprises one or more RS features.

[0799] The first transmitter 1802 sends the first channel information.

[0800] In Mode 18, a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input for the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters, the first set of parameters comprises one or more groups of parameters, the second set of parameters comprises one or more groups of parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training;A first indication is used to indicate, from only one set of target parameters—the first set of parameters and the second set of parameters—the group of parameters that is used by the first encoding, and the target set of parameters is either the first set of parameters or the second set of parameters.

[0801] As a modality, it includes: the first recipient 1801 who receives the first indication; or the first 1802 transmitter that sends the first indication.

[0802] As a modality, the first set of parameters is obtained through training based on a first group of training datasets, and the second set of parameters is obtained through training Petition 870250102613, dated 10 / 11 / 2025, pages 104 / 115 100 / 104 based on a second group of training datasets; the first group of training datasets comprises one or more training datasets, and the second group of training datasets comprises one or more training datasets.

[0803] As a modality, whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

[0804] As a modality, the first information block corresponds to a first CORESET cluster or a second CORESET cluster, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET cluster or the second CORESET cluster.

[0805] As a modality, it includes: The first 1801 receiver that receives an initial signal, with the initial signal being used to trigger the initial channel information, and a CORESET where a PDCCH occupied by the initial signal is located belongs to the first CORESET cluster or the second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET where the PDCCH occupied by the initial signal is located belongs to the first CORESET cluster or the second CORESET cluster.

[0806] As a modality, it includes: The first 1801 receiver receives a third block of information, which is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

[0807] As a modality, training at least one group of parameters in the first parameter set and in the second parameter set is performed on a first node, or training at least one group of parameters in the first parameter set and in the second parameter set Petition 870250102613, dated 10 / 11 / 2025, pages 105 / 115 101 / 104 parameters is executed by a sender of the first block of information. MODE 19

[0808] Embodiment 19 illustrates a structural block diagram of a processing apparatus used in a second node device according to an embodiment of the present application, as shown in Figure 19. In Figure 19, a processing apparatus 1900 in the second node device comprises a second transmitter 1901 and a second receiver 1902.

[0809] As a modality, the second node device is a base station device.

[0810] As an embodiment, the second transmitter 1901 comprises at least one of: {an antenna 420, a transmitting device 418, a transmitting processor 416, a multi-antenna transmitting processor 471, a controller / processor 475, and a memory 476} in Embodiment 4.

[0811] As an embodiment, the second receiver 1902 comprises at least one of {an antenna 420, a receiving device 418, a receiving processor 470, a multi-antenna receiving processor 472, the controller / processor 475 and the memory 476} in Embodiment 4.

[0812] The second transmitter 1901 sends a first block of information, wherein the first block of information is used to indicate a first set of RS resources, and wherein the first set of RS resources comprises one or more RS resources.

[0813] The second receiver 1902 receives the first channel information.

[0814] In Mode 19, a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input for the first encoding; a parameter group that is used by the first encoding belongs to a first parameter set or a second parameter set, the first parameter set comprises one or more parameter groups, the second parameter set comprises one or more groups of Petition 870250102613, dated 10 / 11 / 2025, pages 106 / 115 102 / 104 parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one set of target parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

[0815] As a modality, it includes: the second transmitter 1901 that sends the first indication; or the second receiver 1901 that receives the first indication.

[0816] As a modality, the first set of parameters is obtained by training based on a first group of training datasets, and the second set of parameters is obtained by training based on a second group of training datasets; the first group of training datasets comprises one or more training datasets, and the second group of training datasets comprises one or more training datasets.

[0817] As a modality, whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

[0818] As a modality, the first information block corresponds to a first CORESET cluster or a second CORESET cluster, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET cluster or the second CORESET cluster.

[0819] As a modality, it includes: The second 1901 transmitter sends an initial signal, which is used to trigger the first channel information. A CORESET where a PDCCH occupied by the initial signal is located belongs to the first CORESET group or the second CORESET group; and if the target parameter set is the first... Petition 870250102613, dated 10 / 11 / 2025, pages 107 / 115 The 103 / 104 parameter set, or the second parameter set, depends on whether the CORESET where the PDCCH occupied by the first signaling is located belongs to the first CORESET cluster or the second CORESET cluster.

[0820] As a modality, it includes: The second transmitter, 1901, sends a third block of information, which is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

[0821] As a modality, training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed by a receiver of the first block of information, or training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed on a second node.

[0822] Those skilled in the art may understand that all or part of the steps in the above methods can be accomplished by instructing the relevant hardware by means of a program, and the program can be stored on a computer-readable storage medium, such as a read-only memory, a hard disk, or an optical disc. Optionally, all or part of the steps in the above embodiments can also be implemented using one or a plurality of integrated circuits. Consequently, each module unit in the above embodiments can be implemented in hardware form or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination.The user equipment, terminals and EU of this application include, but are not limited to, drones, communication modules on drones, remotely controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, laptops, vehicle-mounted communication devices, wireless sensors, Internet boards, Internet of Things terminals, RFID terminals, NB-IoT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, Internet boards, vehicle-mounted communication devices. Petition 870250102613, dated 10 / 11 / 2025, pages 108 / 115 104 / 104 vehicle, low-cost mobile phones, low-cost tablet-type computers, and other wireless communication devices. Base stations or system devices in this application include, but are not limited to, MacroCellular base stations, MicroCellular base stations, Femtocells, relay base stations, gNBs (B NR nodes), TRPs (Transmitter and Receiver Points), and other wireless communication devices.

[0823] The above are merely preferred embodiments of the present application and are not used to limit the scope of protection of the present application. Any alteration and modification made based on the embodiments described in the descriptive report, if similar technical effects can be obtained in part or in whole, shall be considered obvious and within the scope of protection of the present invention. Petition 870250102613, dated 10 / 11 / 2025, pages 109 / 115

Claims

1 / 10 CLAIMS 1. First node device for wireless communications characterized in that it comprises: a first receiver that receives a first block of information, wherein the first block of information is used to indicate a first set of RS features, and wherein the first set of RS features comprises one or more RS features; and a first transmitter that sends the first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input of the first encoding;A group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters; the first set of parameters comprises one or more groups of parameters; the second set of parameters comprises one or more groups of parameters; the first set of parameters is obtained through training; and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one target set of parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

2. First node device, according to claim 1, characterized in that it comprises: the first receiver that receives the first indication; or the first transmitter that sends the first indication.

3. First node device, according to claim 1 or 2, characterized in that the first set of parameters is obtained by training based on a first group of training datasets and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets and the second group of training datasets comprises one or more training datasets.

4. First node device, according to any one of claims 1 to 3, characterized in that whether the target parameter set is the first parameter set or the second parameter set depends on the first set of RS features.

5. First node device, according to any one of claims 1 to 3, characterized in that the first information block corresponds to a first CORESET clustering or a second CORESET clustering, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET clustering or the second CORESET clustering.

6. First node device, according to any one of claims 1 to 3, characterized in that it comprises: the first receiver that receives a first signal, wherein the first signal is used to trigger the first channel information, wherein a CORESET, where a PDCCH occupied by the first signal is located, belongs to a first CORESET cluster or a second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the first signal is located, belongs to the first CORESET cluster or the second CORESET cluster.

7. First node device, according to any one of claims 1 to 3, characterized in that it comprises: the first receiver which receives a third block of information, the third block of information being used to indicate whether the target parameter set is the first parameter set or the second parameter set.

8. First node device, according to any one of claims 1 to 7, characterized in that the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed on a first node, or the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed by a sender of the first block of information.

9. Second node device for wireless communications characterized in that it comprises: a second transmitter that sends a first block of information, wherein the first block of information is used to indicate a first set of RS features, and wherein the first set of RS features comprises one or more RS features; and a second receiver that receives the first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS feature in the first set of RS features is used to generate an input of the first encoding;A group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters; the first set of parameters comprises one or more groups of parameters; the second set of parameters comprises one or more groups of parameters; the first set of parameters is obtained through training; and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one target set of parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

10. Second node device, according to claim 9, characterized in that the first indication is sent; or Petition 870250102610, dated 10 / 11 / 2025, page 18 / 27 4 / 10 the first indication is received.

11. Second node device, according to claim 9 or 10, characterized in that the first set of parameters is obtained by training based on a first group of training datasets and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets and the second group of training datasets comprises one or more training datasets.

12. Second node device, according to any one of claims 9 to 11, characterized in that whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

13. Second node device, according to any one of claims 9 to 11, characterized in that the first information block corresponds to a first CORESET clustering or a second CORESET clustering, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET clustering or the second CORESET clustering.

14. Second node device, according to any one of claims 9 to 11, characterized in that a first signal is sent, the first signal being used to trigger the first channel information, wherein a CORESET, where a PDCCH occupied by the first signal is located, belongs to a first CORESET cluster or a second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the first signal is located, belongs to the first CORESET cluster or the second CORESET cluster.

15. Second node device, according to any one of claims 9 to 11, characterized in that a third block of information is sent, wherein the third block of information is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

16. Second node device, according to any one of claims 9 to 15, characterized in that the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed by a receiver of the first block of information; or the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed on a second node.

17. Method used in a first node device for wireless communications characterized in that it comprises: receiving a first block of information, wherein the first block of information is used to indicate a first set of RS resources, and wherein the first set of RS resources comprises one or more RS resources; and sending first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS resource in the first set of RS resources is used to generate an input of the first encoding; a group of parameters that is used by the first encoding belongs to a first set of parameters or to a second set of parameters, the first set of parameters comprises one or more groups of parameters, the second set of parameters comprises one or more groups of Petition 870250102610, of 10 / 11 / 2025, p.20 / 27 6 / 10 parameters, the first set of parameters is obtained through training and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one set of target parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

18. Method used in a first node device, according to claim 17, characterized in that the first indication is received; or the first indication is sent.

19. A method used in a first node device, according to claim 17 or 18, characterized in that the first set of parameters is obtained by training based on a first group of training datasets and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets and the second group of training datasets comprises one or more training datasets.

20. A method used in a first node device, according to any one of claims 17 to 19, characterized in that whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

21. Method used in a first node device, according to any of claims 17 to 19, characterized in that the first information block corresponds to a first CORESET cluster or a second CORESET cluster, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET cluster or the second CORESET cluster.

22. A method used in a first node device, according to any of claims 17 to 19, characterized in that a first signal is received, the first signal being used to trigger the first channel information, wherein a CORESET, where a PDCCH occupied by the first signal is located, belongs to a first CORESET cluster or a second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the first signal is located, belongs to the first CORESET cluster or the second CORESET cluster.

23. A method used in a first node device, according to any one of claims 17 to 19, characterized in that a third block of information is received, wherein the third block of information is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

24. A method used in a first node device, according to any one of claims 17 to 23, characterized in that the training of at least one group of parameters in the first parameter set and in the second parameter set is performed in a first node; or the training of at least one group of parameters in the first parameter set and in the second parameter set is performed by a sender of the first information block.

25. Method used in a second node device for wireless communications characterized in that it comprises: sending a first block of information, wherein the first block of information is used to indicate a first set of RS resources, and wherein Petition 870250102610, dated 10 / 11 / 2025, page 22 / 27 8 / 10 that the first set of RS resources comprises one or more RS resources; and receiving first channel information, wherein a first encoding is used to generate the first channel information, and a measurement for at least one RS resource in the first set of RS resources is used to generate an input of the first encoding;A group of parameters that is used by the first encoding belongs to a first set of parameters or a second set of parameters; the first set of parameters comprises one or more groups of parameters; the second set of parameters comprises one or more groups of parameters; the first set of parameters is obtained through training; and the second set of parameters is obtained through training; and a first indication is used to indicate, from only one target set of parameters of the first set of parameters and the second set of parameters, the group of parameters that is used by the first encoding, and the target set of parameters is the first set of parameters or the second set of parameters.

26. Method used in a second node device, according to claim 25, characterized in that the first indication is sent; or the first indication is received.

27. A method used in a second node device, according to claim 25 or 26, characterized in that the first set of parameters is obtained by training based on a first group of training datasets and the second set of parameters is obtained by training based on a second group of training datasets; and the first group of training datasets comprises one or more training datasets and the second group of training datasets comprises one or more training datasets.

28. Method used in a second node device, according to Petition 870250102610, dated 10 / 11 / 2025, pp. 23 / 27 9 / 10, any of claims 25 to 27, characterized in that whether the target parameter set is the first parameter set or the second parameter set depends on the first RS feature set.

29. A method used in a second node device, according to any one of claims 25 to 27, characterized in that the first information block corresponds to a first CORESET cluster or a second CORESET cluster, and whether the target parameter set is the first parameter set or the second parameter set depends on whether the first information block corresponds to the first CORESET cluster or the second CORESET cluster.

30. A method used in a second node device, according to any one of claims 25 to 27, characterized in that a first signal is sent, the first signal being used to trigger the first channel information, wherein a CORESET, where a PDCCH occupied by the first signal is located, belongs to a first CORESET cluster or a second CORESET cluster; and whether the target parameter set is the first parameter set or the second parameter set depends on whether the CORESET, where the PDCCH occupied by the first signal is located, belongs to the first CORESET cluster or the second CORESET cluster.

31. A method used in a second node device, according to any one of claims 25 to 27, characterized in that a third block of information is sent, wherein the third block of information is used to indicate whether the target parameter set is the first parameter set or the second parameter set.

32. Method used in a second node device, according to any one of claims 25 to 31, characterized in that the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed by a receiver of the first block of information; or the training of at least one group of parameters in the first set of parameters and in the second set of parameters is performed in a second node.

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