Reporting method for use in node for wireless communication, and apparatus

Abstract

The present application discloses a reporting method for use in a node for wireless communication, and an apparatus. The method comprises: a first node receiving a first information block, wherein the first information block configures a report, and the report configured by the first information block is either periodic or event-triggered; and receiving an RS in a first RS resource set, wherein when the report is periodic, the first RS resource set is used for at least one of channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, only when a trigger event is satisfied, the report configured by the first information block is triggered, and the trigger event depends on measurement based on the first RS resource set; the first information block comprises a first index; whether the report configured by the first information block comprises the first index depends on whether the report configured by the first information block is event-triggered.

Description

A reporting method and device used in a node for wireless communication

[0001] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office of China on April 2, 2024, with application number 202410396913.3 and application name “A method and device for reporting in a node used for wireless communication”, the entire contents of which are incorporated by reference into this application. Technical Field

[0002] The present application relates to a transmission method and apparatus in a wireless communication system, and in particular to a reporting scheme and apparatus in a wireless communication system. Background Art

[0003] In NR (New Radio) systems, as an evolution of Multiple-Input Multiple-Output (MIMO), the 3GPP (3rd Generation Partner Project) RAN (Radio Access Network) Plenary #102 approved a new WI (Work Item) "NR MIMO Phase 5" for NR (New Radio) Release 19. One of the tasks includes enhancing UE-initiated / event-driven beam management for FR2 (Frequency Range 2) and single Transmitter Receiver Point (sTRP), as well as intra- and inter-cell beam management, assuming the use of a unified TCI (Transmission Configuration Indication) and leveraging (where possible) the traditional CSI (Channel State Information) measurement and reporting configuration framework to reduce overhead and / or latency. Summary of the Invention

[0004] In existing systems, for periodic beam reporting, the UE performs beam measurement based on the RS resources configured by the base station. Based on the reported configuration, the base station periodically reports the beam measurement results, determining the configuration used for the report and the target beam. For UE-initiated / event-driven beam management, when a triggering event is met, the UE sends a beam report. Determining the triggering event for the report requires further study.

[0005] In response to the above problems, the present application discloses a solution. It should be noted that although the above description uses 5G network as an example, the present application is also applicable to future networks (such as 6G, etc.) or other scenarios facing similar problems (for example, there are scenarios where the link direction changes, or other scenarios that support multi-level configuration of transmission direction, or base stations or user equipment with stronger capabilities, such as scenarios that support full-duplex at the same frequency, or for different application scenarios, such as mobile broadband, ultra-reliable low-latency communication, large-scale machine communication, non-terrestrial network, synaesthesia integrated network, smart metasurface, terahertz network, similar technical effects can also be achieved. In addition, the use of a unified solution for different networks or different scenarios (including but not limited to mobile broadband, ultra-reliable low-latency communication, large-scale machine communication, non-terrestrial network, synaesthesia integrated network, smart metasurface, terahertz network scenarios) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments of any node in the present application and the features in the embodiments can be applied to any other node, and vice versa. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be arbitrarily combined with each other.

[0006] In particular, for the interpretation of terminology, nouns, functions, and variables in this application (unless otherwise specified), reference may be made to the definitions in the TS38 series and TS37 series of the technical standards (TS) of the 3rd Generation Partnership Project (3rd Generation Partnership Project). If necessary, reference may be made to TS38.211, TS38.212, TS38.213, TS38.214, TS38.215, TS38.300, TS38.304, TS38.305, TS38.321, TS38.331, TS37.355, and TS38.423 in the 3GPP technical standards to assist in understanding this application.

[0007] As an example, the interpretation of the terms in this application refers to the definitions of the TS37 series of specification protocols of 3GPP.

[0008] As an example, the interpretation of the terms in this application refers to the definitions of the 3GPP specification protocol TS38 series.

[0009] As an example, the interpretation of the terms in this application refers to the definitions in the TS39 series of specification protocols of 3GPP.

[0010] As an example, the interpretation of the terms in this application refers to the definitions of the TS40 series of specification protocols of 3GPP.

[0011] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0012] Receive a first information block; the first information block configures a report, the report configured by the first information block is periodic or event-triggered; receive RS in a first RS resource set; the first RS resource set includes one or more RS resources;

[0013] In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0014] As an embodiment, the problems to be solved by the present application include: for UE-initiated / event-driven beam management, how to determine the triggering event to be reported.

[0015] As an embodiment, the benefits of adopting the above method include: for event-triggered beam reporting, the triggering event for the report is determined through the first index.

[0016] As an embodiment, the benefits of adopting the above method include: not only supporting the reporting types in the current standards, but also supporting beam reporting triggered by UE-initiated events.

[0017] As an embodiment, the advantages of adopting the above method include: high flexibility and simplified design.

[0018] As an embodiment, the advantages of adopting the above method include: taking into account the existing system design and making minimal changes to the standard.

[0019] As an embodiment, the benefits of adopting the above method include: improving the overall performance of the system.

[0020] As an embodiment, the benefits of adopting the above method include: good backward compatibility.

[0021] According to one aspect of the present application, it is characterized in that the first index is used to identify the first information block, or the first index is used to indicate or identify the triggering event.

[0022] As an embodiment, the characteristic of the above method is that the beam reporting configuration or triggering event is determined by the first index.

[0023] According to one aspect of the present application, it is characterized in that when the report configured by the first information block is periodic, the first index is used to identify the first information block; when the report configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

[0024] As an embodiment, the benefits of adopting the above method include: for different beam reporting types (periodic or event-triggered), the beam / triggering event for reporting is determined.

[0025] As an embodiment, the advantages of adopting the above method include: high flexibility and simplified design.

[0026] As an embodiment, the advantages of adopting the above method include: taking into account the existing system design and making minimal changes to the standard.

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

[0028] When the reporting configured by the first information block is periodic, sending a first report;

[0029] The first report is a report of the report configured by the first information block; the first report does not include the first index.

[0030] As an embodiment, the benefits of adopting the above method include: good backward compatibility.

[0031] According to one aspect of the present application, it is characterized by comprising:

[0032] When the report configured by the first information block is event-triggered and the triggering event is satisfied, sending a second report;

[0033] The second report includes the first index.

[0034] As an embodiment, the characteristic of the above method is that: for event-triggered beam reporting, the triggering event for the reporting is determined by the first index.

[0035] As an embodiment, the benefits of adopting the above method include: for event-triggered beam reporting, the triggering event for which the reporting is targeted is indicated.

[0036] As an embodiment, the advantages of adopting the above method include: high flexibility and simplified design.

[0037] According to one aspect of the present application, it is characterized in that the reporting configured by the first information block is a CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0038] As an embodiment, the benefits of adopting the above method include: occupying appropriate CSI processing units for different CSI reporting types (periodic or event-triggered).

[0039] As an embodiment, the advantages of adopting the above method include: good compatibility with the standard and minor changes to the standard.

[0040] As an embodiment, the advantages of adopting the above method include: high flexibility and simplified design.

[0041] As an embodiment, the benefits of adopting the above method include: improving system performance.

[0042] As an embodiment, the advantages of adopting the above method include: not only supporting the CSI reporting type in the current standard, but also supporting event-triggered CSI reporting.

[0043] According to one aspect of the present application, it is characterized in that the report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

[0044] As an embodiment, the benefits of adopting the above method include: in event-triggered beam reporting, the number of reported RSs is variable, which improves the flexibility of the system.

[0045] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0046] Sending a first information block; the first information block configures a report, the report configured by the first information block is periodic or event-triggered; sending RS in a first RS resource set; the first RS resource set includes one or more RS resources;

[0047] In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0048] According to one aspect of the present application, it is characterized in that the first index is used to identify the first information block, or the first index is used to indicate or identify the triggering event.

[0049] According to one aspect of the present application, it is characterized in that when the report configured by the first information block is periodic, the first index is used to identify the first information block; when the report configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

[0050] According to one aspect of the present application, it is characterized by comprising:

[0051] When the reporting configured by the first information block is periodic, receiving a first report;

[0052] The first report is a report of the report configured by the first information block; the first report does not include the first index.

[0053] According to one aspect of the present application, it is characterized by comprising:

[0054] receiving a second report when the report configured by the first information block is event-triggered and the triggering event is satisfied;

[0055] The second report includes the first index.

[0056] According to one aspect of the present application, it is characterized in that the reporting configured by the first information block is a CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0057] According to one aspect of the present application, it is characterized in that the report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

[0058] The present application discloses a first node device used for wireless communication, characterized by comprising:

[0059] A first receiver receives a first information block; the first information block configures a report, the report configured by the first information block being periodic or event-triggered; receives an RS in a first RS resource set; the first RS resource set includes one or more RS resources;

[0060] In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0061] The present application discloses a second node device used for wireless communication, characterized by comprising:

[0062] A second transmitter transmits a first information block; the first information block configures a report, the report configured by the first information block being periodic or event-triggered; and transmits RS in a first RS resource set; the first RS resource set comprising one or more RS resources.

[0063] In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0064] As an example, compared with traditional solutions, this application has the following advantages:

[0065] -Good compatibility with the standard, with minor changes to the standard;

[0066] -Higher flexibility and simplified design;

[0067] -Improved system performance;

[0068] -For different beam reporting types (periodic or event-triggered), the beam / triggering event for the report is determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0070] FIG1 shows a flowchart of a first information block and a first RS resource set according to an embodiment of the present application;

[0071] FIG2 shows a schematic diagram of a network architecture according to an embodiment of the present application;

[0072] FIG3 is a schematic diagram showing an embodiment of a radio protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0073] FIG4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application;

[0074] FIG5 shows a flow chart of wireless transmission according to an embodiment of the present application;

[0075] FIG6 shows a schematic diagram of a first index according to an embodiment of the present application;

[0076] FIG7 shows a schematic diagram of a first index according to another embodiment of the present application;

[0077] FIG8 shows a schematic diagram of a first report according to an embodiment of the present application;

[0078] FIG9 shows a schematic diagram of a second report according to an embodiment of the present application;

[0079] FIG10 is a schematic diagram showing a CSI processing unit occupied by CSI reporting according to an embodiment of the present application;

[0080] FIG11 is a schematic diagram showing the number of RSs included in the report configured by the first information block according to an embodiment of the present application;

[0081] FIG12 shows a structural block diagram of a processing device used in a first node device according to an embodiment of the present application;

[0082] FIG13 shows a structural block diagram of a processing device used in a second node device according to an embodiment of the present application. DETAILED DESCRIPTION

[0083] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, unless there is a conflict, the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily.

[0084] Example 1

[0085] Embodiment 1 illustrates a flowchart of a first information block and a first RS resource set according to an embodiment of the present application, as shown in FIG1. ​​In 100 shown in FIG1, each box represents a step.

[0086] In embodiment 1, the first node in the present application receives a first information block in step 101; receives RS in a first RS resource set in step 102; wherein, the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; the first RS resource set includes one or more RS resources; when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0087] As an embodiment, the first information block is carried by higher-layer signaling.

[0088] As an embodiment, the first information block is carried by RRC signaling.

[0089] As an embodiment, the first information block is carried by at least one of RRC signaling or MAC CE.

[0090] As an embodiment, the first information block is carried by RRC signaling or MAC CE.

[0091] As an embodiment, the first information block includes an RRC IE (Information Element).

[0092] As an embodiment, the first information block includes one or more RRC IEs.

[0093] As an embodiment, the first information block includes IE ReportConfigNR.

[0094] As an embodiment, the name of the first information block includes ReportConfigNR.

[0095] As an embodiment, the name of the first information block includes ReportConfig.

[0096] As an embodiment, the name of the first information block includes Report.

[0097] As an embodiment, the first information block includes IE CSI-ReportConfig.

[0098] As an embodiment, the name of the first information block includes CSI-ReportConfig.

[0099] As an embodiment, when the reporting configured by the first information block is event-triggered, the first information block indicates a triggering event.

[0100] As an embodiment, when the reporting configured by the first information block is event-triggered, the first information block indicates at least one triggering event.

[0101] As an embodiment, the reporting configured by the first information block is event-triggered, and when the triggering event indicated by the first information block is satisfied, the reporting configured by the first information block is triggered.

[0102] As an embodiment, the reporting configured by the first information block is event-triggered, and when any triggering event of the at least one triggering event indicated by the first information block is satisfied, the reporting configured by the first information block is triggered.

[0103] As an embodiment, the report configured by the first information block is event-triggered, and when all or part of the at least one triggering event indicated by the first information block is met, the report configured by the first information block is triggered.

[0104] As an embodiment, the first information block indicates that the reporting configured by the first information block is periodic, or the first information block indicates that the reporting configured by the first information block is event-triggered.

[0105] As an embodiment, the first information block includes a first field, and the first field in the first information block indicates that the report configured by the first information block is one of multiple reporting types, and the multiple reporting types include periodic, semi-persistent, aperiodic and event-triggered.

[0106] As an embodiment, the first information block includes a first field, and the first field in the first information block indicates that the report configured by the first information block is one of multiple reporting types, and the multiple reporting types include periodic and event-triggered.

[0107] As an embodiment, the first information block includes a first field, the first field in the first information block indicates the reporting type configured by the first information block, and the first field in the first information block is set to (be set to) 'periodical' or 'eventTriggered'.

[0108] As an embodiment, the first field is the reportConfigType field.

[0109] As an embodiment, the name of the first field includes reportConfigType.

[0110] As an embodiment, the first field is the reportType field.

[0111] As an embodiment, the name of the first field includes reportType.

[0112] As an embodiment, when the first field in the first information block indicates that the report configured by the first information block is event triggered, the first information block includes a second field, and the second field in the first information block indicates the triggering event associated with the report.

[0113] As an embodiment, the first information block includes a second field, the second field in the first information block indicates that the report configured by the first information block is event triggered, and the second field in the first information block indicates the triggering event associated with the report.

[0114] As an embodiment, when the first information block includes a first domain, the first domain in the first information block indicates that the reporting configured by the first information block is periodic; when the first information block includes a second domain, the second domain in the first information block indicates that the reporting configured by the first information block is event-triggered, and the second domain is different from the first domain.

[0115] As an embodiment, the second field is different from the reportConfigType field.

[0116] As an embodiment, the second field is different from the reportType field.

[0117] As an embodiment, the name of the second domain includes EventTriggerConfig.

[0118] As an embodiment, the name of the second domain includes TriggerConfig.

[0119] As an embodiment, the name of the second domain includes Trigger.

[0120] As an embodiment, the name of the second domain includes UE-initiated.

[0121] As an embodiment, the name of the second domain includes event-driven.

[0122] As an embodiment, the name of the second domain includes event.

[0123] As an embodiment, the first information block implicitly indicates whether the reporting configured by the first information block is periodic or event-triggered.

[0124] As an embodiment, the first information block implicitly indicates whether the reporting configured by the first information block is periodic or event-triggered, including: the name of the first information block indicates whether the reporting configured by the first information block is periodic or event-triggered; when the name of the first information block includes CSI-ReportConfig, the reporting configured by the first information block is periodic; when the name of the first information block does not include CSI-ReportConfig, the reporting configured by the first information block is event-triggered.

[0125] As an embodiment, the first information block implicitly indicates whether the reporting configured by the first information block is periodic or event-triggered, including: whether the first information block includes a second field indicating whether the reporting configured by the first information block is periodic or event-triggered; when the first information block does not include the second field, the reporting configured by the first information block is periodic; when the first information block includes the second field, the reporting configured by the first information block is event-triggered.

[0126] As a sub-embodiment of the above embodiment, the second field includes at least one bit, and the second field is different from the reportConfigType field.

[0127] As a sub-embodiment of the above embodiment, the second field includes at least one bit, and the second field is different from the ConfigType field.

[0128] As an embodiment, the first RS resource set includes SS / PBCH (synchronization signal / physical broadcast channel) block resources.

[0129] As an embodiment, the first RS resource set includes CSI-RS resources.

[0130] As an embodiment, the first RS resource set includes periodic CSI-RS resources.

[0131] As an embodiment, the first RS resource set includes at least one of SS / PBCH (synchronization signal / physical broadcast channel) block resources or CSI-RS resources.

[0132] As an embodiment, the first RS resource set includes at least one of SS / PBCH block resources or periodic CSI-RS resources.

[0133] As an embodiment, any RS resource in the first RS resource set is a CSI-RS resource.

[0134] As an embodiment, receiving the RS in the first RS (reference signal) resource set includes receiving the RS in part or all of the RS opportunities in the first RS resource set.

[0135] As an embodiment, receiving RS in the first RS resource set includes receiving RS in part or all RS opportunities of part or all RS resources in the first RS resource set.

[0136] As an embodiment, the first information block indicates the first RS resource set.

[0137] As an embodiment, when the reporting configured by the first information block is periodic, the first information block indicates the first RS resource set; when the reporting configured by the first information block is event-triggered, the second information block indicates part of the RS resources in the first RS resource set, and the second information block is different from the first information block.

[0138] As an embodiment, when the reporting configured by the first information block is periodic, the first information block indicates the first RS resource set, and the first information block includes part or all of the fields in at least one RRC IE; when the reporting configured by the first information block is event-triggered, the second information block indicates the first RS resource set, and the second information block is different from the first information block; the second information block includes part or all of the fields in at least one RRC IE.

[0139] As an embodiment, the first information block is associated with at least one resource configuration, and the at least one resource configuration indicates the first RS resource set.

[0140] As an embodiment, the first information block is associated with a resource configuration, and the resource configuration indicates part or all of the RS resources in the first RS resource set.

[0141] As a sub-embodiment of the above embodiment, the resource configuration includes IE MeasObjectNR.

[0142] As a sub-embodiment of the above embodiment, the resource configuration includes an SSB-ConfigMobility field, and the SSB-ConfigMobility field associated with the first information block indicates the resource configuration.

[0143] As a sub-embodiment of the above embodiment, the one resource configuration includes a CSI-RS-ResourceConfigMobility field, and the CSI-RS-ResourceConfigMobility field associated with the first information block indicates the one resource configuration.

[0144] As an embodiment, the report configured by the first information block is transmitted on the first cell.

[0145] As an embodiment, the first RS resource set is configured for the first cell.

[0146] As an embodiment, the first RS resource set is configured to at least one cell.

[0147] As an embodiment, the at least one cell to which the first RS resource set is configured includes the first cell.

[0148] As an embodiment, the at least one cell to which the first RS resource set is configured does not include the first cell.

[0149] As an embodiment, the first RS resource set is configured to multiple cells.

[0150] As an embodiment, the report configured by the first information block is transmitted on the first BWP.

[0151] As an embodiment, the first RS resource set is configured to the first BWP.

[0152] As an embodiment, the first RS resource set is configured to at least one BWP.

[0153] As an embodiment, the at least one BWP to which the first RS resource set is configured includes the first BWP.

[0154] As an embodiment, the at least one BWP to which the first RS resource set is configured does not include the first BWP.

[0155] As an embodiment, the first RS resource set is configured to multiple BWPs.

[0156] As an embodiment, the first RS resource set includes an RS resource group, and the RS resource group includes at least one RS resource.

[0157] As an embodiment, the first RS resource set includes two RS resource groups, and each of the two RS resource groups includes at least one RS resource.

[0158] As an embodiment, the first RS resource set includes multiple RS resource groups, and each RS resource group in the multiple RS resource groups includes at least one RS resource.

[0159] As an embodiment, the reporting configured by the first information block is a CSI reporting.

[0160] As an embodiment, the first information block indicates at least one CSI (Channel Status Information) resource configuration, and the at least one CSI resource configuration indicates the first RS resource set.

[0161] As an embodiment, the first information block indicates a CSI resource configuration, and the CSI resource configuration indicates part or all of the RS resources in the first RS resource set.

[0162] As a sub-embodiment of the above embodiment, the CSI resource configuration is an IE CSI-ResourceConfig.

[0163] As a sub-embodiment of the above embodiment, the first information block includes a resourcesForChannelMeasurement field, and the resourcesForChannelMeasurement field included in the first information block indicates the one CSI resource configuration.

[0164] As an embodiment, when the reporting configured by the first information block is event triggered, the first RS resource set includes at least one of SS / PBCH block resources or periodic CSI-RS resources.

[0165] As an embodiment, when the reporting configured by the first information block is periodic, the first RS resource set includes at least one of SS / PBCH block resources or periodic CSI-RS resources.

[0166] As an embodiment, when the reporting configured by the first information block is event-triggered, the first RS resource set is used for channel measurement of the reporting configured by the first information block.

[0167] As an embodiment, the first information block indicates a first RS resource set; the reporting configured by the first information block is a CSI reporting, and when the CSI reporting configured by the first information block is periodic, the first RS resource set is used for channel measurement and interference measurement of the CSI reporting configured by the first information block; when the CSI reporting configured by the first information block is event triggered, the first RS resource set is used for channel measurement of the CSI reporting configured by the first information block.

[0168] As an embodiment, the reporting configured by the first information block is a CSI reporting. When the CSI reporting configured by the first information block is periodic, the first information block indicates two CSI resource configurations, and the two CSI resource configurations respectively indicate the RS resources in the first RS resource set configured for channel measurement and the CSI-IM resources in the first RS resource set configured for interference measurement; when the CSI reporting configured by the first information block is event triggered, the first information block indicates one CSI resource configuration, and the one CSI resource configuration indicates the first RS resource set.

[0169] As a sub-embodiment of the above embodiment, the two CSI resource configurations are two IE CSI-ResourceConfigs.

[0170] As a sub-embodiment of the above embodiment, the first information block includes a resourcesForChannelMeasurement field and a csi-IM-ResourcesForInterference field, and the resourcesForChannelMeasurement field and the csi-IM-ResourcesForInterference field included in the first information block respectively indicate the two CSI resource configurations.

[0171] As an embodiment, the reporting configured by the first information block is a CSI reporting. When the CSI reporting configured by the first information block is periodic, the first information block indicates three CSI resource configurations, and the three CSI resource configurations respectively indicate the RS resources in the first RS resource set configured for channel measurement, the CSI-IM resources in the first RS resource set configured for interference measurement, and the NZP (non zero power) CSI-RS (Channel state information reference signal) resources in the first RS resource set configured for interference measurement; when the CSI reporting configured by the first information block is event triggered, the first information block indicates one CSI resource configuration, and the one CSI resource configuration indicates the first RS resource set.

[0172] As a sub-embodiment of the above embodiment, the three CSI resource configurations are three IE CSI-ResourceConfigs.

[0173] As a sub-embodiment of the above embodiment, the first information block includes a resourcesForChannelMeasurement field, a csi-IM-ResourcesForInterference field, and a nzp-CSI-RS-ResourcesForInterference field, and the resourcesForChannelMeasurement field, the csi-IM-ResourcesForInterference field, and the nzp-CSI-RS-ResourcesForInterference field included in the first information block respectively indicate the three CSI resource configurations.

[0174] As an embodiment, for the specific definitions of IE CSI-ReportConfig, resourcesForChannelMeasurement, csi-IM-ResourcesForInterference, nzp-CSI-RS-ResourcesForInterference, and IE CSI-ResourceConfi, please refer to Section 6.3.2 of 3GPP TS 38.331.

[0175] As an embodiment, the report configured by the first information block is a CSI report. When the CSI report configured by the first information block is periodic, the first RS resource set includes SS / PBCH block resources, CSI-RS resources, CSI-IM resources, or at least SS / PBCH block resources or CSI-RS resources among NZP CSI-RS resources for interference measurement.

[0176] As an embodiment, the report configured by the first information block is a CSI report. When the CSI report configured by the first information block is periodic, the first RS resource set includes at least one of SS / PBCH block resources or CSI-RS resources, and at least one of CSI-IM resources or NZP CSI-RS resources for interference measurement.

[0177] As an embodiment, the reporting configured by the first information block is a CSI reporting. When the CSI reporting configured by the first information block is event triggered, the first RS resource set includes at least one of SS / PBCH block resources or periodic CSI-RS resources.

[0178] As an embodiment, the first node receives a reference information block, where the reference information block indicates the first information block.

[0179] As an embodiment, the reference information block includes a reportConfigToAddModList field, and the reportConfigToAddModList field included in the reference information block indicates the first information block.

[0180] As an embodiment, the first node receives a reference information block, where the reference information block indicates the first RS resource set.

[0181] As an embodiment, the reference information block includes a measObjectToAddModList field, and the measObjectToAddModList field included in the reference information block indicates the first RS resource set.

[0182] As an embodiment, the reference information block includes a csi-ReportConfigToAddModList field, and the csi-ReportConfigToAddModList field included in the reference information block indicates the first information block.

[0183] As an embodiment, the reference information block is IE CSI-MeasConfig.

[0184] As an embodiment, the reference information includes IE CSI-MeasConfig.

[0185] As an embodiment, the reference information block is IE MeasConfig.

[0186] As an embodiment, the reference information block includes IE MeasConfig.

[0187] As an embodiment, the name of the reference information block includes MeasConfig.

[0188] As an embodiment, the reference information block indicates a report quantity included in the report configured by the first information block.

[0189] As an embodiment, the reference information block includes a quantityConfig field, and the quantityConfig field included in the reference information block indicates the reporting quantity included in the reporting configured by the first information block.

[0190] As an embodiment, the reporting amount included in the report configured by the first information block includes at least one of CRI (CSI-RS Resource Indicator, channel state information reference signal resource indicator), SS / PBCH block resource indicator (SS / PBCH Block Resource indicator, SSBRI), L1-RSRP (Layer 1 reference signal received power, layer 1 reference signal received power) or L1-SINR (Layer 1 signal-to-noise and interference ratio, layer 1 signal to interference and noise ratio).

[0191] As an embodiment, the reporting amount included in the reporting configured by the first information block includes SS / PBCH Block Resource Indicator (SS / PBCH Block Resource indicator, SSBRI) and L1-RSRP (Layer 1 reference signal received power, layer 1 reference signal received power).

[0192] As an embodiment, the reported amount configured by the first information block includes an RS resource indicator, and L1-RSRP or L1-SINR.

[0193] As an embodiment, the reported amount configured by the first information block includes an RS resource indicator, and L1-RSRP or L1-SINR, and the RS resource indicator includes CRI or SSBRI.

[0194] As an embodiment, the reported amount configured by the first information block includes an RS resource indicator, and at least one of L1-RSRP, L1-SINR and RSRQ (Reference Signal Received Quality).

[0195] As an embodiment, the reported amount configured by the first information block includes at least one of an RS resource indicator, a cell index, a UE capability index, a TCI status index, L1-RSRP or L1-SINR.

[0196] As an embodiment, the cell index includes one or more of PhysCellId, SCellIndex, ServCellIndex or AdditionalPCIIndex.

[0197] As an embodiment, the TCI state index includes TCI-StateId.

[0198] As an embodiment, the TCI status index indicates a unified TCI.

[0199] As an embodiment, the UE capability index includes CapabilityIndex.

[0200] As an embodiment, the report configured by the first information block includes at least one of CQI (Channel quality indicator), PMI (Precoding Matrix Indicator), CRI (CSI-RS Resource Indicator), SS / PBCH Block Resource Indicator (SS / PBCH Block Resource indicator, SSBRI), layer indication (Layer Indicator, LI), RI (Rank Indicator, rank indication), L1-RSRP (Layer 1 reference signal received power, Layer 1 reference signal received power) or L1-SINR (Layer 1 signal-to-noise and interference ratio, Layer 1 signal to interference and noise ratio).

[0201] As an embodiment, the reporting configured by the first information block is a CSI reporting, and the first information block indicates a reporting quantity included in the CSI reporting configured by the first information block.

[0202] As an embodiment, the reporting configured by the first information block is a CSI reporting, and the first information block includes a reportQuantity field, and the reportQuantity field in the first information block indicates a reporting quantity (report quantity) included in the CSI reporting configured by the first information block.

[0203] As an embodiment, the reporting configured by the first information block is CSI reporting, the first information block includes a reportQuantity field, the reportQuantity field in the first information block indicates the reporting quantity included in the CSI reporting configured by the first information block, and the reportQuantity field in the first information block is not set to 'none'.

[0204] As an embodiment, the report configured by the first information block is a CSI report, and the reporting amount included in the CSI report configured by the first information block includes at least one of CQI (Channel quality indicator), PMI (Precoding Matrix Indicator), CRI (CSI-RS Resource Indicator), SS / PBCH Block Resource Indicator (SS / PBCH Block Resource indicator, SSBRI), layer indication (Layer Indicator, LI), RI (Rank Indicator), L1-RSRP (Layer 1 reference signal received power) or L1-SINR (Layer 1 signal-to-noise and interference ratio).

[0205] As an embodiment, when the reporting configured by the first information block is event triggered, the first RS resource set indicates a current beam or at least one of a candidate new beam.

[0206] As an embodiment, when the reporting configured by the first information block is event triggered, the first RS resource set indicates the current beam and the candidate new beam.

[0207] As an embodiment, when the reporting configured by the first information block is event-triggered, the reporting configured by the first information block includes a MAC CE command.

[0208] As an embodiment, when the reporting configured by the first information block is event-triggered, the reporting configured by the first information block includes an SR (scheduling request) and a MAC CE command.

[0209] As an embodiment, when the reporting configured by the first information block is event-triggered, the reporting configured by the first information block includes UCI (uplink control information).

[0210] As an embodiment, when the reporting configured by the first information block is event-triggered, the reporting configured by the first information block includes SR (scheduling request) and UCI.

[0211] As an embodiment, when the reporting configured by the first information block is event-triggered, whether the reporting configured by the first information block is triggered depends on whether the triggering event is satisfied.

[0212] As an embodiment, the reporting configured by the first information block is triggered only when the triggering event is satisfied, including: when the triggering event is not satisfied, the reporting configured by the first information block is not triggered.

[0213] As an embodiment, the triggering event includes: obtaining a first reception quality based on the measurement of the first RS resource set, the first reception quality is worse than or lower than a first threshold, the first reception quality includes L1-RSRP (layer 1 reference signal received power) or L1-SINR (layer 1 signal-to-noise and interference ratio), and the first threshold is a real number.

[0214] As a sub-embodiment of the above embodiment, when the first reception quality is worse than or lower than a first threshold, the trigger event is satisfied; when the first reception quality is better than or higher than the first threshold, the trigger event is not satisfied.

[0215] As a sub-embodiment of the above embodiment, when the first reception quality is equal to a first threshold, the trigger event is satisfied.

[0216] As a sub-embodiment of the above embodiment, when the first reception quality is equal to a first threshold, the trigger event is not satisfied.

[0217] As a sub-embodiment of the above embodiment, the first reception quality is a minimum L1-RSRP or a minimum L1-SINR obtained based on measurement of each RS resource in the first RS resource set.

[0218] As a sub-embodiment of the above embodiment, the first reception quality is an average L1-RSRP or an average L1-SINR obtained based on measurements of each RS resource in the first RS resource set.

[0219] As an embodiment, the triggering event includes: obtaining a second reception quality based on the measurement of at least one RS resource in the first RS resource set, the first reception quality is better than or higher than a second threshold, the second reception quality includes L1-RSRP or L1-SINR, and the second threshold is a real number.

[0220] As an embodiment, the trigger event includes: the first RS resource set includes a first RS resource group and a second RS resource group, the first RS resource group includes at least one RS resource, and the second RS resource group includes at least one RS resource; a third reception quality is obtained based on the measurement of at least one RS resource in the first RS resource group, and a fourth reception quality is obtained based on the measurement of at least one RS resource in the second RS resource group, and the fourth reception quality is better than or higher than the third reception quality; the third reception quality and the fourth reception quality both include L1-RSRP, or the third reception quality and the fourth reception quality both include L1-SINR.

[0221] As a sub-embodiment of the above embodiment, the first RS resource group includes only one RS resource, and the third reception quality is L1-RSRP or L1-SINR obtained based on measurement of the first RS resource group.

[0222] As a sub-embodiment of the above embodiment, the third reception quality is L1-RSRP or L1-SINR obtained based on the measurement of the current beam, and the fourth reception quality is L1-RSRP or L1-SINR obtained based on the measurement of a candidate new beam.

[0223] As a sub-embodiment of the above embodiment, the third reception quality is a minimum L1-RSRP or a minimum L1-SINR obtained based on measurement of each RS resource in the first RS resource group.

[0224] As a sub-embodiment of the above embodiment, the third reception quality is an average L1-RSRP or evaluation or L1-SINR obtained based on measurements of each RS resource in the first RS resource group.

[0225] As an embodiment, the trigger event includes: the first RS resource set includes a first RS resource group and a second RS resource group, the first RS resource group includes at least one RS resource, and the second RS resource group includes at least one RS resource; a third reception quality is obtained based on the measurement of at least one RS resource in the first RS resource group, and a fourth reception quality is obtained based on the measurement of at least one RS resource in the second RS resource group, the fourth reception quality is better than or higher than a fourth threshold, the third reception quality is worse than or lower than a third threshold, the third threshold is a real number, and the fourth threshold is a real number; the third reception quality and the fourth reception quality both include L1-RSRP, or the third reception quality and the fourth reception quality both include L1-SINR.

[0226] As a sub-embodiment of the above embodiment, the first RS resource group includes only one RS resource, and the third reception quality is L1-RSRP or L1-SINR obtained based on measurement of the first RS resource group.

[0227] As a sub-embodiment of the above embodiment, the third reception quality is L1-RSRP obtained based on the measurement of the current beam, and the fourth reception quality is L1-RSRP or L1-SINR obtained based on the measurement of a candidate new beam.

[0228] As a sub-embodiment of the above embodiment, the third reception quality is a minimum L1-RSRP or a minimum L1-SINR obtained based on measurement of each RS resource in the first RS resource group.

[0229] As a sub-embodiment of the above embodiment, the third reception quality is an average L1-RSRP or an average L1-SINR obtained based on measurements of each RS resource in the first RS resource group.

[0230] As an embodiment, the trigger event includes multiple events, and when any one of the multiple events is satisfied, the trigger event is satisfied; the multiple events include at least one of the following events:

[0231] Event 1: a first reception quality is obtained based on measurement of the first RS resource set, where the first reception quality is worse than or lower than a first threshold, where the first reception quality includes L1-RSRP or L1-SINR, and the first threshold is a real number;

[0232] Event 2: A second reception quality is obtained based on the measurement of at least one RS resource in the first RS resource set, the first reception quality is better than or higher than a second threshold, the second reception quality includes L1-RSRP or L1-SINR, and the second threshold is a real number.

[0233] Event 3: the first RS resource set includes a first RS resource group and a second RS resource group, the first RS resource group includes at least one RS resource, and the second RS resource group includes at least one RS resource; a third reception quality is obtained based on measurement of at least one RS resource in the first RS resource group, and a fourth reception quality is obtained based on measurement of at least one RS resource in the second RS resource group, the fourth reception quality being better than or higher than the third reception quality; the third reception quality includes L1-RSRP, the fourth reception quality includes L1-RSRP, or the third reception quality includes L1-SINR, and the fourth reception quality includes L1-SINR;

[0234] Event 4: The first RS resource set includes a first RS resource group and a second RS resource group, the first RS resource group includes at least one RS resource, and the second RS resource group includes at least one RS resource; a third reception quality is obtained based on the measurement of at least one RS resource in the first RS resource group, and a fourth reception quality is obtained based on the measurement of at least one RS resource in the second RS resource group, the fourth reception quality is better than or higher than a fourth threshold, the third reception quality is worse than or lower than a third threshold, the third threshold is a real number, and the fourth threshold is a real number; the third reception quality includes L1-RSRP, the fourth reception quality includes L1-RSRP, or the third reception quality includes L1-SINR, and the fourth reception quality includes L1-SINR.

[0235] As an embodiment, the first information block includes a first index, which includes: the first information block includes a first index, and the first index included in the first information block is used to identify the first information block.

[0236] As an embodiment, the first information block includes a first index, which includes: the first information block includes a first index, and the first index included in the first information block is used to indicate or identify the triggering event.

[0237] As an embodiment, the first information block includes a first index, which includes: the first information block includes a second field, and the second field included in the first information block indicates the first index.

[0238] As an embodiment, the first information block includes a first index including: the first information block includes a second field, the second field included in the first information block indicates the first index, and the first index is used to indicate or identify the trigger event.

[0239] As an embodiment, whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered, including: when the report configured by the first information block is not event triggered, the report configured by the first information block does not include the first index.

[0240] As an embodiment, whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered, including: when the report configured by the first information block is periodic, the report configured by the first information block does not include the first index.

[0241] As an embodiment, whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered, including: when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0242] Example 2

[0243] Example 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in Figure 2.

[0244] FIG2 illustrates a network architecture 200 for LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced), and future 5G systems. The network architecture 200 for LTE, LTE-A, and future 5G systems is referred to as EPS (Evolved Packet System) 200. The 5G NR or LTE network architecture 200 may be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200 or some other appropriate terminology. The 5GS / EPS 200 may include one or more UEs (User Equipment) 201, a UE 241 in sidelink communication with UE 201, an NG-RAN (Next Generation Radio Access Network) 202, a 5G Core Network (5GC) / EPC (Evolved Packet Core) 210, an HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. The 5GS / EPS 200 may interconnect with other access networks, but these entities / interfaces are not shown for simplicity. As shown in FIG2 , the 5GS / EPS 200 provides packet-switched services. However, those skilled in the art will readily appreciate that the various concepts presented throughout this disclosure can be extended to networks providing circuit-switched services. The NG-RAN 202 includes an NR (New Radio) Node B (gNB) 203 and other gNBs 204. The gNB 203 provides user and control plane protocol termination towards the UE 201. The gNB 203 can be connected to other gNBs 204 via an Xn interface (e.g., backhaul). The gNB 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmitter / receiver point), or some other suitable terminology. The gNB 203 provides an access point to the 5GC / EPC 210 for the UE 201. Examples of UE 201 include a cellular 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 similarly functional device.Those skilled in the art may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, or some other appropriate terminology. The gNB 203 connects to the 5GC / EPC 210 via the S1 / NG interface. The 5GC / EPC 210 includes the MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MMEs / AMFs / SMFs 214, the S-GW (Service Gateway) / UPF (User Plane Function) 212, and the P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF 211 is the control node that handles signaling between the UE 201 and the 5GC / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF 212, which is itself connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF 213 is connected to the Internet Services 230. Internet Services 230 includes operator-specific Internet Protocol services, specifically including the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.

[0245] As an embodiment, the first node in the present application includes the UE201.

[0246] As an embodiment, the first node in the present application includes the UE241.

[0247] As an embodiment, the second node in this application includes the gNB203.

[0248] Example 3

[0249] Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in FIG3 .

[0250] Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture for a user plane and a control plane according to the present application, as shown in FIG3 . FIG3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. FIG3 illustrates the radio protocol architecture of the control plane 300 for communication between a first communication node device (UE, gNB, or RSU in V2X) and a second communication node device (gNB, UE, or RSU in V2X), or between two UEs, using three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to herein as PHY 301. Layer 2 (L2 layer) 305, located above PHY 301, is responsible for the link between the first communication node device and the second communication node device, or between two UEs. The L2 layer 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides support for inter-zone mobility of the first communication node device between the second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ. The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in Layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring lower layers using RRC signaling between the second communication node device and the first communication node device. The radio protocol architecture of the user plane 350 includes Layer 1 (L1 layer) and Layer 2 (L2 layer). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355. However, the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead.The L2 layer 355 in the user plane 350 also includes an SDAP (Service Data Adaptation Protocol) sublayer 356. The SDAP sublayer 356 is responsible for mapping between QoS flows and data radio bearers (DRBs) to support service diversity. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) terminated at the P-GW on the network side and an application layer terminated at the other end of the connection (e.g., a remote UE, a server, etc.).

[0251] As an embodiment, the wireless protocol architecture in FIG3 is applicable to the first node in this application.

[0252] As an embodiment, the wireless protocol architecture in FIG3 is applicable to the second node in this application.

[0253] As an embodiment, the first information block is generated in the RRC sublayer 306.

[0254] As an embodiment, the first information block is generated in the MAC sublayer 302.

[0255] As an embodiment, the first information block is generated in the MAC sublayer 352.

[0256] As an embodiment, the RSs in the first RS resource set are generated in the PHY301.

[0257] As an embodiment, the RS in the first RS resource set is generated by the PHY351.

[0258] As an embodiment, the first report is generated by the PHY301.

[0259] As an embodiment, the first report is generated by the PHY351.

[0260] As an embodiment, the second report is generated by the PHY301.

[0261] As an embodiment, the second report is generated by the PHY351.

[0262] As an embodiment, the first report is generated in the MAC sublayer 302.

[0263] As an embodiment, the first report is generated in the MAC sublayer 352.

[0264] As an embodiment, the second report is generated in the MAC sublayer 302.

[0265] As an embodiment, the second report is generated in the MAC sublayer 352.

[0266] As an embodiment, the report configured by the first information block is generated in the PHY301.

[0267] As an embodiment, the report configured by the first information block is generated by the PHY351.

[0268] As an embodiment, the report configured by the first information block is generated in the MAC sublayer 302.

[0269] As an embodiment, the report configured by the first information block is generated in the MAC sublayer 352.

[0270] As an embodiment, the higher layer in this application refers to a layer above the physical layer.

[0271] As an embodiment, the higher layer in this application refers to the RRC layer.

[0272] As an embodiment, the higher layer in this application refers to the MAC layer.

[0273] As an embodiment, the higher layer in the present application includes at least one of an RRC layer or a MAC layer.

[0274] Example 4

[0275] 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 in an access network.

[0276] The first communications device 410 includes a controller / processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter / receiver 418 , and an antenna 420 .

[0277] The second communication device 450 includes a controller / processor 459 , a memory 460 , a data source 467 , a transmit processor 468 , a receive processor 456 , a multi-antenna transmit processor 457 , a multi-antenna receive processor 458 , a transmitter / receiver 454 and an antenna 452 .

[0278] In transmission from the first communications device 410 to the second communications device 450, at the first communications device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In the DL, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and allocation of radio resources to the second communications 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 communications device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as constellation mapping based on various modulation schemes (e.g., binary phase-shift keying (BPSK), quadrature phase-shift keying (QPSK), M-phase-shift keying (M-PSK), and M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based and non-codebook-based precoding, and beamforming on the coded and modulated symbols to generate one or more parallel streams. The transmit processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols with reference signals (e.g., pilots) in the time and / or frequency domains, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying the time-domain multicarrier symbol stream. The multi-antenna transmit processor 471 then performs transmit analog precoding / beamforming operations on the time-domain multicarrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to a different antenna 420.

[0279] During transmission from the first communications device 410 to the second communications device 450, each receiver 454 receives a signal at the second communications device 450 via its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream, which is provided to the receive processor 456. The receive processor 456 and the multi-antenna receive processor 458 implement various L1 signal processing functions. The multi-antenna receive processor 458 performs receive analog precoding / beamforming operations on the baseband multi-carrier symbol stream from the receiver 454. The receive processor 456 converts the baseband multi-carrier symbol stream, after the receive analog precoding / beamforming operations, from the time domain to the frequency domain using a fast Fourier transform (FFT). In the frequency domain, the physical layer data signal and reference signal are demultiplexed by the receive processor 456, where the reference signal is used for channel estimation. The data signal undergoes multi-antenna detection in the multi-antenna receive processor 458 to recover any parallel streams destined for the second communications device 450. The symbols on each parallel stream are demodulated and recovered in the receive processor 456, and soft decisions are generated. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program code and data. The memory 460 may be referred to as a computer-readable medium. In the DL (Downlink), the controller / processor 459 provides demultiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to the L3 layer for L3 processing. The controller / processor 459 is also responsible for error detection using an acknowledgement (ACK) and / or negative acknowledgement (NACK) protocol to support HARQ operations.

[0280] During transmission from the second communications device 450 to the first communications device 410, at the second communications device 450, a data source 467 is used to provide upper layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmit functionality at the first communications device 410 described in the DL, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communications device 410, implementing L2 layer functions for the user plane and control plane. The controller / processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communications device 410. The transmit processor 468 performs modulation mapping and channel coding, while the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based and non-codebook-based precoding, and beamforming. The transmit processor 468 then modulates the resulting parallel streams into multi-carrier / single-carrier symbol streams. After analog precoding and beamforming operations in the multi-antenna transmit processor 457, these streams are provided to different antennas 452 via the transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a RF symbol stream before providing it to the antenna 452.

[0281] During transmission from the second communication device 450 to the first communication device 410, the functionality at the first communication device 410 is similar to the reception functionality at the second communication device 450 described for transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives RF signals via its corresponding antenna 420, converts the received RF signals into baseband signals, and provides the baseband signals to the multi-antenna receive processor 472 and the receive processor 470. The receive processor 470 and the multi-antenna receive processor 472 collectively implement L1 layer functionality. The controller / processor 475 implements L2 layer functionality. The controller / processor 475 may be associated with a memory 476 storing program code and data. The memory 476 may be referred to as a computer-readable medium. The controller / processor 475 provides demultiplexing between transmit and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 may be provided to the core network. The controller / processor 475 is also responsible for error detection using an ACK and / or NACK protocol to support HARQ operations.

[0282] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, wherein the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 450 device at least: receives a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; receives RS in a first RS resource set; the first RS resource set includes one or more RS resources; wherein, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0283] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, the action including: receiving a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; receiving RS in a first RS resource set; the first RS resource set includes one or more RS resources; wherein, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0284] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; sends RS in a first RS resource set; the first RS resource set includes one or more RS resources; wherein, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0285] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, the action including: sending a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; sending RS in a first RS resource set; the first RS resource set includes one or more RS resources; wherein, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0286] As an embodiment, the first node in the present application includes the second communication device 450.

[0287] As an embodiment, the second node in the present application includes the first communication device 410.

[0288] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first information block in this application; and at least one of {the antenna 420, the transmitter 418, the transmitting processor 416, the multi-antenna transmitting processor 471, the controller / processor 475, and the memory 476} is used to send the first information block in this application.

[0289] As an embodiment, at least one of {the antenna 452, the receiver 454, the receive processor 456, the multi-antenna receive processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive RS in the first RS resource set in the present application; and at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, and the memory 476} is used to send RS in the first RS resource set in the present application.

[0290] As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, and the memory 460} is used to send the first report in this application; and at least one of {the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller / processor 475, and the memory 476} is used to receive the first report in this application.

[0291] As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, and the memory 460} is used to send the second report in this application; and at least one of {the antenna 420, the receiver 418, the receive processor 470, the multi-antenna receive processor 472, the controller / processor 475, and the memory 476} is used to receive the second report in this application.

[0292] As an embodiment, the CSI processing unit in the present application belongs to at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, the data source 467}.

[0293] As an embodiment, the CSI processing unit in the present application belongs to at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, and the memory 460}.

[0294] Example 5

[0295] Embodiment 5 illustrates a flowchart of wireless transmission according to an embodiment of the present application, as shown in FIG5 . In FIG5 , a first node U1 and a second node N2 are two communication nodes transmitting via an air interface. In FIG5 , the steps in dashed boxes F1 and F2 are optional.

[0296] For the first node U1, in step S5101, a first information block is received; in step S5102, an RS is received in a first RS resource set; in step S5103, a first report is sent; in step S5104, a second report is sent;

[0297] For the second node N2, a first information block is sent in step S5201; an RS is sent in a first RS resource set in step S5202; a first report is received in step S5203; and a second report is received in step S5204.

[0298] In embodiment 5, the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; the first RS resource set includes one or more RS resources; when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event-triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event-triggered; only when the report configured by the first information block is event-triggered, the report configured by the first information block includes the first index.

[0299] As an embodiment, the steps in the dashed boxes F1 and F2 do not exist.

[0300] As an embodiment, when the reporting configured by the first information block is periodic, the steps in the dotted box F1 exist, and the steps in the dotted box F2 do not exist.

[0301] As an embodiment, when the reporting configured by the first information block is event-triggered, the steps in the dotted box F1 do not exist, and the steps in the dotted box F2 exist only when the triggering event is satisfied.

[0302] As an embodiment, when the reporting configured by the first information block is triggered by an event, the steps in the dotted box F1 do not exist; when the triggering event is not satisfied, the steps in the dotted box F2 do not exist.

[0303] As an embodiment, the steps in box F1 in Figure 5 exist, and the above-mentioned method in the first node U1 used for wireless communication includes: sending a first report when the report configured by the first information block is periodic; wherein the first report is a one-time report of the report configured by the first information block; the first report does not include the first index.

[0304] As an embodiment, the steps in box F1 in Figure 5 exist, and the above-mentioned method in the second node N2 used for wireless communication includes: when the reporting configured by the first information block is periodic, receiving a first report; wherein the first report is a one-time reporting of the reporting configured by the first information block; the first report does not include the first index.

[0305] As an embodiment, the steps in box F2 in Figure 5 exist, and the above-mentioned method in the first node U1 used for wireless communication includes: when the report configured by the first information block is event triggered and the triggering event is met, sending a second report; wherein, the second report includes the first index.

[0306] As an embodiment, the steps in box F2 in Figure 5 exist, and the above-mentioned method in the second node N2 used for wireless communication includes: when the report configured by the first information block is event triggered and the triggering event is met, receiving a second report; wherein, the second report includes the first index.

[0307] As an embodiment, the physical layer channel occupied by the report configured by the first information block is PUCCH (Physical uplink control channel) or PUSCH (Physical uplink shared channel).

[0308] As an embodiment, the physical layer channel occupied by the report configured by the first information block is PUCCH.

[0309] As an embodiment, when the reporting configured by the first information block is event-triggered, the time-frequency resources occupied by an event-triggered reporting of the reporting configured by the first information block are pre-configured.

[0310] As an embodiment, when the reporting configured by the first information block is event-triggered, the time-frequency resources occupied by an event-triggered reporting of the reporting configured by the first information block are indicated by the first node.

[0311] As an embodiment, when the reporting configured by the first information block is event-triggered, the time-frequency resources occupied by an event-triggered reporting of the reporting configured by the first information block are configured by the second node.

[0312] As an embodiment, when the reporting configured by the first information block is event-triggered, the time-frequency resources occupied by an event-triggered reporting of the reporting configured by the first information block are scheduled by the second node.

[0313] As an embodiment, when the report configured by the first information block is event-triggered, the time-frequency resources occupied by the event-triggered report configured by the first information block are scheduled by the first node requesting the second node.

[0314] Example 6

[0315] Example 6 illustrates a schematic diagram of a first index according to an embodiment of the present application; as shown in FIG6 .

[0316] In embodiment 6, the first index is used to identify the first information block, or the first index is used to indicate or identify the triggering event.

[0317] As an embodiment, the first index is ReportConfigId.

[0318] As an embodiment, the first index includes ReportConfigId.

[0319] As an embodiment, the first index is CSI-ReportConfigId.

[0320] As an embodiment, the first index includes CSI-ReportConfigId.

[0321] As an embodiment, the name of the first index includes ReportConfigId.

[0322] As an embodiment, the first index is eventId.

[0323] As an embodiment, the first index includes eventId.

[0324] As an embodiment, the name of the first index includes eventId.

[0325] As an embodiment, the name of the first index includes event.

[0326] As an embodiment, the first information block is configured with a periodic report, and the first index is used to identify the first information block.

[0327] As an embodiment, the first information block configures an event to trigger reporting, and the first index is used to identify the first information block.

[0328] As an embodiment, the first information block configures an event trigger report, and the first index is used to identify a trigger event.

[0329] As an embodiment, the first information block configures an event trigger report, and the first index is used to indicate a trigger event.

[0330] As an embodiment, the first information block configures an event-triggered report, and the event-triggered report is triggered by at least one triggering event.

[0331] As an embodiment, the first information block configures an event-triggered report, the event-triggered report is triggered by at least one triggering event, and the first index is used to indicate the at least one triggering event.

[0332] As an embodiment, the first information block configures an event-triggered report, the event-triggered report is triggered by at least one triggering event, and the first index is used to identify the at least one triggering event.

[0333] As an embodiment, the first information block is IE CSI-ReportConfig, and the first index is CSI-ReportConfigId.

[0334] As an embodiment, the first information block is IE ReportConfigNR, and the first index is ReportConfigId.

[0335] As an embodiment, the first information block is IE ReportConfigNR, and the first index is eventId.

[0336] Example 7

[0337] Example 7 illustrates a schematic diagram of a first index according to another embodiment of the present application; as shown in FIG7 .

[0338] In Example 7, when the report configured by the first information block is periodic, the first index is used to identify the first information block; when the report configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

[0339] As an embodiment, when the reporting configured by the first information block is periodic, the first information block includes the first index.

[0340] As an embodiment, when the reporting configured by the first information block is periodic, the first index is used to identify the first information block, and the first index is CSI-ReportConfigId.

[0341] As an embodiment, when the reporting configured by the first information block is periodic, the first index is used to identify the first information block, and the first index is ReportConfigId.

[0342] As an embodiment, the first information block includes a first field, and when the first field in the first information block indicates that the reporting configured by the first information block is periodic, the first index is used to identify the first information block, and the first index is ReportConfigId.

[0343] As an embodiment, when the reporting configured by the first information block is event-triggered, the first information block includes the first index.

[0344] As an embodiment, when the reporting configured by the first information block is event-triggered, the first index is used to identify the first information block.

[0345] As a sub-embodiment of the above embodiment, the first information block indicates a triggering event.

[0346] As a sub-embodiment of the above embodiment, the first information block indicates at least one triggering event.

[0347] As an embodiment, when the reporting configured by the first information block is event-triggered, the first index is used to identify the first information block, and the first index is CSI-ReportConfigId.

[0348] As an embodiment, when the reporting configured by the first information block is event-triggered, the first index is used to identify the first information block, and the first index is ReportConfigId.

[0349] As an embodiment, the first information block includes a first field, and the first field included in the first information block indicates that when the reporting configured by the first information block is event triggered, the first index is used to identify the first information block, and the first index is CSI-ReportConfigId.

[0350] As an embodiment, the first information block includes a first field, and the first field included in the first information block indicates that when the reporting configured by the first information block is event triggered, the first index is used to identify the first information block, and the first index is ReportConfigId.

[0351] As an embodiment, when the reporting configured by the first information block is triggered by an event, the first index is used to indicate or identify the triggering event, and the first index is eventId.

[0352] As an embodiment, when the reporting configured by the first information block is triggered by an event, the first index is used to indicate the triggering event, and the first index is eventId.

[0353] As an embodiment, when the reporting configured by the first information block is triggered by an event, the first index is used to identify the triggering event, and the first index is eventId.

[0354] As an embodiment, when the report configured by the first information block is event triggered, the first information block includes a second field, the second field included in the first information block indicates the first index, the first index is used to indicate or identify the triggering event, and the first index is eventId.

[0355] As an embodiment, the first information block includes a first field, and the first field included in the first information block indicates that when the report configured by the first information block is triggered by an event, the first information block includes a second field, and the second field included in the first information block indicates the first index, and the first index is used to indicate or identify the triggering event, and the first index is eventId.

[0356] Example 8

[0357] Example 8 illustrates a schematic diagram of the first report according to an embodiment of the present application; as shown in Figure 8.

[0358] In embodiment 8, when the reporting configured by the first information block is periodic, a first report is sent; wherein the first report is a one-time reporting of the reporting configured by the first information block; and the first report does not include the first index.

[0359] As an embodiment, when the reporting configured by the first information block is periodic, the reporting configured by the first information block does not include the first index.

[0360] As an embodiment, the physical layer channel occupied by the first report is PUCCH (Physical uplink control channel) or PUSCH (Physical uplink shared channel).

[0361] As an embodiment, the physical layer channel occupied by the first report is PUCCH.

[0362] As an embodiment, the first report includes an RS resource indicator, and L1-RSRP or L1-SINR.

[0363] As an embodiment, the first report includes at least one of an RS resource indicator, L1-RSRP, L1-SINR, and RSRQ.

[0364] As an embodiment, the first report includes at least one of CQI (Channel quality indicator), PMI (Precoding Matrix Indicator), CRI (CSI-RS Resource Indicator), SS / PBCH Block Resource Indicator (SS / PBCH Block Resource indicator, SSBRI), Layer Indicator (LI), RI (Rank Indicator), L1-RSRP (Layer 1 reference signal received power) or L1-SINR (Layer 1 signal-to-noise and interference ratio, Layer 1 signal to interference and noise ratio).

[0365] As an embodiment, the RS resource indicator indicates an RS resource.

[0366] As an embodiment, the RS resource indicator includes CRI or SSBRI.

[0367] As an embodiment, the first report includes CRI (CSI-RS resource indicator) or SSBRI (SS / PBCH Block Resource indicator), and L1-RSRP or L1-SINR.

[0368] Under the limitations of the above methods or embodiments, the specific algorithm used to calculate the first report is determined by the manufacturer of the first node, or is implementation-dependent. A typical but non-limiting implementation is described below:

[0369] The first node obtains L1-RSRP or L1-SINR based on the measurement of at least one RS resource in the first RS resource set. Generally speaking, the filtering algorithm of L1-RSRP or L1-SINR is determined by the manufacturer of the first node, or is implementation-related, and can be implemented by algorithm or hardware.

[0370] Under the limitations of the above methods or embodiments, the specific algorithm used to calculate the first report is determined by the manufacturer of the first node, or is implementation-dependent. A typical but non-limiting implementation is described below:

[0371] The first node performs channel measurement on at least one RS resource in the first RS resource set to obtain a channel parameter matrix H r×P ; For the channel parameter matrix H r×P Perform power adjustment, and the adjusted channel parameter matrix is Where Q is the ratio of the assumed PDSCH EPRE to the NZP CSI-RS EPRE. P×l Under the condition of , the channel parameter matrix after precoding is Where l is the rank or number of layers. In one case, l is a positive integer not greater than P. In another case, the precoding matrix is ​​the identity matrix, in which case P = l. H is calculated using criteria such as SINR (Signal Interference Noise Ratio), EESM (Exponential Effective SINR Mapping), or RBIR (Received Block Mean Mutual Information Ratio). r×P W P×l The equivalent channel capacity is then used to determine the first report by looking up a table or other methods. Generally speaking, the calculation of the equivalent channel capacity requires the first node to estimate the interference (including noise). The first RS resource set includes RS resources for channel measurement and RS resources for interference measurement. The first node can obtain interference by measuring at least one RS resource in the first RS resource set in this application. Generally speaking, the direct mapping of equivalent channel capacity to CSI depends on hardware-related factors such as receiver performance or modulation mode.

[0372] Example 9

[0373] Example 9 illustrates a schematic diagram of the second report according to an embodiment of the present application; as shown in Figure 9.

[0374] In embodiment 9, when the report configured by the first information block is event-triggered and the triggering event is satisfied, a second report is sent; wherein the second report includes the first index.

[0375] As an embodiment, when the reporting configured by the first information block is event-triggered and the triggering event is satisfied, the reporting configured by the first information block includes the first index.

[0376] As an embodiment, the physical layer channel occupied by the second report is PUCCH (Physical uplink control channel) or PUSCH (Physical uplink shared channel).

[0377] As an embodiment, the physical layer channel occupied by the second report is PUCCH.

[0378] As an embodiment, the second report includes a MAC CE command.

[0379] As an embodiment, the second report includes an SR (scheduling request) and a MAC CE command.

[0380] As an embodiment, the second report includes UCI (uplink control information).

[0381] As an embodiment, the second report includes SR (scheduling request) and UCI.

[0382] As an embodiment, the second report includes the first index, an RS resource indicator, and L1-RSRP or L1-SINR;

[0383] As an embodiment, the second report includes the first index and includes at least one of an RS resource indicator, L1-RSRP, L1-SINR, and RSRQ.

[0384] As an embodiment, the RS resource indicator indicates an RS resource.

[0385] As an embodiment, the second report includes the first index, CRI (CSI-RS resource indicator) or SSBRI (SS / PBCH Block Resource indicator), and L1-RSRP or L1-SINR.

[0386] As an embodiment, the second report includes at least one of the first index, RS resource indicator, cell index, UE capability index, TCI status index, L1-RSRP or L1-SINR.

[0387] As an embodiment, when the reporting configured by the first information block is event triggered, the reporting amount of the reporting configured by the first information block includes the first index, RS resource indicator, and L1-RSRP or L1-SINR, and the RS resource indicator includes CRI or SSBRI.

[0388] As an embodiment, when the reporting configured by the first information block is event triggered, the reporting amount of the reporting configured by the first information block includes the first index, and includes at least one of an RS resource indicator, L1-RSRP, L1-SINR and RSRQ, and the RS resource indicator includes CRI or SSBRI.

[0389] As an embodiment, when the report configured by the first information block is event-triggered, the second report further includes a second index, which is used to indicate or identify a triggering event that triggers the second report, and the first index and the second index are different.

[0390] Under the limitations of the above methods or embodiments, the specific algorithm used to calculate the second report is determined by the manufacturer of the first node, or is implementation-dependent. A typical but non-limiting implementation is described below:

[0391] The first node obtains L1-RSRP or L1-SINR based on the measurement of at least one RS resource in the first RS resource set. Generally speaking, the filtering algorithm of L1-RSRP or L1-SINR is determined by the manufacturer of the first node, or is implementation-related, and can be implemented by algorithm or hardware.

[0392] Example 10

[0393] Embodiment 10 illustrates a schematic diagram of a CSI processing unit occupied by CSI reporting according to an embodiment of the present application; as shown in FIG10 .

[0394] In embodiment 10, the reporting configured by the first information block is CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0395] As an embodiment, the CSI processing units occupied by the CSI reporting configured by the first information block depend on whether the CSI reporting configured by the first information block is periodic or event-triggered, including: the number of CSI processing units occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered; when the CSI reporting configured by the first information block is periodic, the number of CSI processing units occupied by the CSI reporting configured by the first information block is a first integer; when the CSI reporting configured by the first information block is event-triggered, the number of CSI processing units occupied by the CSI reporting configured by the first information block is a second integer; the first number and the second number are two different non-negative integers.

[0396] As an embodiment, the CSI processing unit occupied by the CSI report configured by the first information block depends on whether the CSI report configured by the first information block is periodic or event-triggered: on which time domain resources the CSI report configured by the first information block occupies the CSI processing unit depends on whether the CSI report configured by the first information block is periodic or event-triggered; when the CSI report configured by the first information block is periodic, the CSI report configured by the first information block occupies the CSI processing unit on the first time domain resource set; when the CSI report configured by the first information block is event-triggered, the CSI report configured by the first information block occupies the CSI processing unit on the second time domain resource set; the second time domain resource set is different from the first time domain resource set.

[0397] As an embodiment, the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered: the starting symbol of the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0398] As an embodiment, the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered: the end symbol of the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0399] As an embodiment, the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered: the duration of the CSI processing unit occupied by the CSI reporting configured by the first information block depends on whether the CSI reporting configured by the first information block is periodic or event-triggered; when the CSI reporting configured by the first information block is periodic, the duration of the CSI processing unit occupied by the CSI reporting configured by the first information block is a first real number; when the CSI reporting configured by the first information block is event-triggered, the duration of the CSI processing unit occupied by the CSI reporting configured by the first information block is a second real number; the second real number is different from the first real number.

[0400] As an embodiment, when the CSI report configured by the first information block is periodic, the first node sends a first CSI report on the first physical layer channel. The first CSI report is a one-time report of the CSI report configured by the first information block; the first CSI report occupies a CSI processing unit from the first symbol to the last symbol of the first physical layer channel; the first symbol is the first symbol of the earliest RS opportunity in the first opportunity set; the first opportunity set includes at least the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the first CSI report.

[0401] As an embodiment, the first physical layer channel is PUCCH (Physical uplink control channel) or PUSCH (Physical uplink shared channel).

[0402] As an embodiment, the first physical layer channel is PUCCH.

[0403] Typically, the first physical layer channel occupies one or more symbols in the time domain, and the last symbol of the first physical layer channel is the latest symbol among the one or more symbols occupied by the first physical layer channel.

[0404] Typically, last symbol refers to the latest symbol and first symbol refers to the earliest symbol.

[0405] As an embodiment, the first timing set only includes the latest RS timing of each RS resource in the first RS resource set that is no later than the CSI reference resource reported by the first CSI.

[0406] As an embodiment, the first timing set includes a third timing set and an RS timing of at least one RS resource in the first RS resource set that is earlier than the third timing set, and the third timing set includes the latest RS timing of each RS resource in the first RS resource set that is no later than the CSI reference resource reported by the first CSI.

[0407] As an embodiment, the CSI processing unit (CSI processing unit, CPU) is used to process CSI reporting.

[0408] As an embodiment, the CSI processing unit is used by the first node to process CSI reporting.

[0409] As an embodiment, the CSI processing unit is used to calculate CSI.

[0410] As an embodiment, the CSI processing unit is used by the first node to calculate CSI.

[0411] Typically, CSI reporting includes beam reporting.

[0412] As an embodiment, the first CSI report is calculated based on a PDSCH (Physical Downlink Shared Channel) on the CSI reference resource of the first CSI report.

[0413] As an embodiment, the CSI reference resource of the first CSI report is the frequency domain resource targeted by the first CSI report in the frequency domain.

[0414] As an embodiment, the CSI reference resource of the first CSI report is the subband or broadband targeted by the first CSI report in the frequency domain.

[0415] As an embodiment, the CSI reference resource of the first CSI report belongs to the same BWP (Bandwidth Part) in the frequency domain as the frequency domain resource targeted by the first CSI report.

[0416] As an embodiment, the CSI reference resource reported by the first CSI is a first time slot in the time domain, and the first time slot depends on the time slot occupied by the first physical layer channel.

[0417] As an embodiment, the description of the CSI reference resource of the first CSI report may refer to section 5.2.2.5 of 3GPP TS38.214.

[0418] As an embodiment, the time slot to which the first physical layer channel belongs is n', the CSI reference resource reported by the first CSI is the time slot f(n') in the time domain, and f(n') is a function.

[0419] As an embodiment, o is an integer.

[0420] As an embodiment, f(n') is where μ DL and μ UL are the subcarrier spacing for downlink and uplink respectively, o is configurable, Indicates a floor operation.

[0421] As an embodiment, the o is where K offset is configured by higher layer signaling, n CSI_ref Not less than The minimum value of and μ offset They are also configured by higher-layer signaling. For detailed introduction, refer to section 5.2.2.5 of 3GPP TS38.214.

[0422] Under the limitations of the above methods or embodiments, the specific algorithm used to calculate the first CSI report is determined by the manufacturer of the first node, or is implementation-dependent. A typical but non-limiting implementation is described below:

[0423] The first node performs channel measurement on at least one RS resource in the first RS resource set to obtain a channel parameter matrix H r×P ; For the channel parameter matrix H r×P Perform power adjustment, and the adjusted channel parameter matrix is Where Q is the ratio of the assumed PDSCH EPRE to the NZP CSI-RS EPRE. P×l Under the condition of , the channel parameter matrix after precoding is Where l is the rank or number of layers. In one case, l is a positive integer not greater than P. In another case, the precoding matrix is ​​the identity matrix, in which case P = l. H is calculated using criteria such as SINR (Signal Interference Noise Ratio), EESM (Exponential Effective SINR Mapping), or RBIR (Received Block Mean Mutual Information Ratio). r×P W P×l The equivalent channel capacity is then used to determine the first CSI report by looking up a table or other methods. Generally speaking, the calculation of the equivalent channel capacity requires the first node to estimate the interference (including noise). The first RS resource set includes RS resources for channel measurement and RS resources for interference measurement. The first node can obtain interference by measuring at least one RS resource in the first RS resource set in this application. Generally speaking, the direct mapping of equivalent channel capacity to CSI depends on hardware-related factors such as receiver performance or modulation mode.

[0424] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, the first node sends a second CSI report; the second CSI report is a one-time report of the CSI report configured by the first information block.

[0425] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report is a one-time report of the CSI report configured by the first information block; the second CSI report occupies the CSI processing unit from the second symbol to the third symbol; the second symbol is the first symbol of the earliest RS opportunity in the second opportunity set; the second opportunity set includes at least the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the second CSI report; the third symbol is the last symbol of the physical layer channel occupied by the second CSI report.

[0426] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report is a one-time report of the CSI report configured by the first information block; the second CSI report occupies the CSI processing unit from the second symbol to the third symbol; the second symbol is the first symbol of the earliest RS opportunity in the second opportunity set; the second opportunity set includes at least the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the second CSI report; the third symbol is the last symbol of the M symbols after the second reference symbol, M is a positive integer; the second reference symbol is the last symbol of the latest RS opportunity in the second opportunity set.

[0427] As an embodiment, the physical layer channel occupied by the second CSI reporting is PUCCH (Physical uplink control channel) or PUSCH (Physical uplink shared channel).

[0428] As an embodiment, the physical layer channel occupied by the second CSI reporting is PUCCH.

[0429] Typically, the physical layer channel occupied by the second CSI report occupies one or more symbols in the time domain, and the last symbol of the physical layer channel occupied by the second CSI report is the latest symbol among the one or more symbols occupied by the physical layer channel occupied by the second CSI report.

[0430] Typically, last symbol refers to the latest symbol and first symbol refers to the earliest symbol.

[0431] As an embodiment, the reference opportunity set only includes the latest RS opportunity of each RS resource in the first RS resource set that is no later than the CSI reference resource reported by the second CSI.

[0432] As an embodiment, the reference timing set includes a fourth timing set and an RS timing of at least one RS resource in the first RS resource set that is earlier than the fourth timing set, and the fourth timing set includes the latest RS timing of each RS resource in the first RS resource set that is no later than the CSI reference resource reported by the second CSI.

[0433] As an embodiment, the second timing set only includes the latest RS timing of each RS resource in the first RS resource set that is no later than the CSI reference resource reported by the second CSI.

[0434] As an embodiment, the second timing set includes a fourth timing set and an RS timing of at least one RS resource in the first RS resource set that is earlier than the fourth timing set, and the fourth timing set includes the latest RS timing of each RS resource in the first RS resource set that is not later than the CSI reference resource reported by the second CSI.

[0435] As an embodiment, the second CSI report is calculated based on a PDSCH (Physical Downlink Shared Channel) on the CSI reference resource of the second CSI report.

[0436] As an embodiment, the CSI reference resource of the second CSI report is the frequency domain resource targeted by the second CSI report in the frequency domain.

[0437] As an embodiment, the CSI reference resource of the second CSI report is the subband or broadband targeted by the second CSI report in the frequency domain.

[0438] As an embodiment, the CSI reference resource of the second CSI report belongs to the same BWP (Bandwidth Part) in the frequency domain as the frequency domain resource targeted by the second CSI report.

[0439] As an embodiment, the CSI reference resource reported by the second CSI is the first time slot in the time domain, and the first time slot depends on the time slot occupied by the first physical layer channel.

[0440] As an embodiment, the description of the CSI reference resource of the second CSI report may refer to section 5.2.2.5 of 3GPP TS38.214.

[0441] As an embodiment, the time slot to which the first physical layer channel belongs is n', the CSI reference resource reported by the second CSI is the time slot f(n') in the time domain, and f(n') is a function.

[0442] As an embodiment, when the CSI report configured by the first information block is event triggered, the CSI report configured by the first information block occupies the CSI processing unit from the reference symbol to the target symbol; the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes an RS opportunity for each RS resource in the first RS resource set; the target symbol is a symbol that is not earlier than the reference symbol.

[0443] As an embodiment, when the CSI reporting configured by the first information block is event-triggered, the CSI reporting configured by the first information block occupies a CSI processing unit from a reference symbol to a target symbol;

[0444] The reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes each RS opportunity of each RS resource in the first RS resource set; and the target symbol is a symbol that is not earlier than the reference symbol.

[0445] As an embodiment, measurements on the reference opportunity set are used to determine whether the triggering event is met.

[0446] As an embodiment, the reference opportunity set is later than the latest event triggering reporting of the CSI reporting configured by the first information block.

[0447] As an embodiment, the reference symbol is later than the third CSI report, and the third CSI report is the latest event-triggered report of the CSI report configured by the first information block that is earlier than the second CSI report.

[0448] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report is a one-time report of the CSI report configured by the first information block; the second CSI report occupies the CSI processing unit from the reference symbol to the target symbol; the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes an RS opportunity for each RS resource in the first RS resource set.

[0449] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report is a one-time report of the CSI report configured by the first information block; the second CSI report occupies the CSI processing unit from the reference symbol to the target symbol; the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes each RS opportunity of each RS resource in the first RS resource set.

[0450] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report is a one-time report of the CSI report configured by the first information block; the second CSI report occupies the CSI processing unit from the reference symbol to the target symbol; the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes at least the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the second CSI report.

[0451] As an embodiment, the target symbol is the last symbol of M symbols after the first reference symbol, where M is a positive integer; and the first reference symbol is the last symbol of the latest RS opportunity in the reference opportunity set.

[0452] As an embodiment, the M is predefined.

[0453] As an embodiment, the M is configurable.

[0454] As an embodiment, the M is reported by the first node to the second node in this application.

[0455] As an embodiment, the M depends on the capabilities reported by the UE.

[0456] As an embodiment, the M is the capability reported by the UE.

[0457] As an embodiment, the M is calculated based on the capabilities reported by the UE.

[0458] As an embodiment, the M is the capability beamReportTiming reported by the UE.

[0459] As an embodiment, the M depends on the subcarrier spacing.

[0460] As an embodiment, when the CSI report configured by the first information block is event triggered, the CSI report configured by the first information block occupies the CSI processing unit from the reference symbol to the target symbol; the method for determining the reference symbol and the target symbol is similar to or the same as the method for determining the start symbol and the end symbol of the CSI processing unit occupied by a semi-persistent CSI report (except the initial semi-persistent CSI report on the PUSCH), and the higher-layer parameter reportQuantity in the IE CSI-ReportConfig configuring the semi-persistent CSI report is set to 'none' and the CSI-RS-ResourceSet is not configured with the higher-layer parameter trs-Info.

[0461] As an embodiment, when the CSI report configured by the first information block is event triggered, the CSI report configured by the first information block and a semi-persistent CSI report (except the initial semi-persistent CSI report on PUSCH) use a similar or identical method to determine the start symbol and end symbol of the occupied CSI processing unit, and the higher-layer parameter reportQuantity in the IE CSI-ReportConfig configuring the semi-persistent CSI report is set to 'none' and the CSI-RS-ResourceSet is not configured with the higher-layer parameter trs-Info.

[0462] The advantage of adopting the above method is that when determining the CSI processing unit occupied by an event-triggered CSI report, a similar or identical method to that of a semi-persistent CSI report (except for the initial semi-persistent CSI report on the PUSCH) is adopted, which simplifies the system design.

[0463] As an embodiment, when the CSI report configured by the first information block is event-triggered, regardless of whether the triggering event is met, the CSI report configured by the first information block occupies the CSI processing unit from the reference symbol to the target symbol.

[0464] As an embodiment, when the CSI report configured by the first information block is event triggered, the CSI report configured by the first information block occupies the CSI processing unit from the reference symbol to the target symbol; wherein the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes an RS opportunity for each RS resource in the first RS resource set; the target symbol is a symbol that is not earlier than the reference symbol; and at least one of the reference opportunity set or the target symbol depends on whether the triggering event is met.

[0465] As an embodiment, when the CSI report configured by the first information block is event triggered and the triggering event is not met, the target symbol is the last symbol of M symbols after the first reference symbol, where M is a positive integer; the first reference symbol is the last symbol of the latest RS opportunity in the reference opportunity set, and the reference opportunity set includes an RS opportunity for each RS resource in the first RS resource set.

[0466] As an embodiment, when the CSI report configured by the first information block is event-triggered and the triggering event is satisfied, a second CSI report is sent; wherein, the second CSI report occupies the CSI processing unit from the reference symbol to the target symbol; the target symbol is the last symbol of the physical layer channel occupied by the second CSI report; the reference symbol is the first symbol of the earliest RS opportunity in the reference opportunity set; the reference opportunity set includes the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the second CSI report.

[0467] In one embodiment, when the CSI reporting configured by the first information block is event-triggered and the triggering event is not satisfied, the target symbol is the last symbol of M symbols after a first reference symbol, where M is a positive integer, and the first reference symbol is the last symbol of the latest RS opportunity in a reference opportunity set, where the reference opportunity set includes one RS opportunity for each RS resource in the first RS resource set;

[0468] When the CSI report configured by the first information block is event-triggered and the triggering event is met, a second CSI report is sent, wherein the second CSI report occupies a CSI processing unit from a reference symbol to a target symbol; the target symbol is the last symbol of the physical layer channel occupied by the second CSI report.

[0469] As an embodiment, when the CSI reporting configured by the first information block is event-triggered and the triggering event is not satisfied, the reference opportunity set includes one RS opportunity for each RS resource in the first RS resource set;

[0470] When the CSI report configured by the first information block is event triggered and the triggering event is met, a second CSI report is sent, wherein the second CSI report occupies a CSI processing unit from a reference symbol, and the reference symbol is the first symbol of the earliest RS opportunity in a reference opportunity set, and the reference opportunity set includes the latest RS opportunity of each RS resource in the first RS resource set that is not later than the CSI reference resource of the second CSI report.

[0471] Example 11

[0472] Embodiment 11 illustrates a schematic diagram of the number of RSs included in the report configured by the first information block according to an embodiment of the present application; as shown in FIG11 .

[0473] In embodiment 11, the report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

[0474] As an embodiment, when the reporting configured by the first information block is periodic, the number of the at least one RS in the first RS resource set included in the first reporting is fixed.

[0475] As an embodiment, when the reporting configured by the first information block is periodic, the number of the at least one RS in the first RS resource set included in the first reporting is predefined.

[0476] As an embodiment, when the reporting configured by the first information block is periodic, the number of the at least one RS in the first RS resource set included in the first reporting is not variable.

[0477] As an embodiment, when the reporting configured by the first information block is periodic, the number of the at least one RS in the first RS resource set included in the first reporting is configurable.

[0478] As a sub-embodiment of the above embodiment, the number of the at least one RS included in the first report is configured as a positive integer.

[0479] As a sub-embodiment of the above embodiment, the signaling for configuring the number of the at least one RS included in the first report includes higher-layer signaling.

[0480] As a sub-embodiment of the above embodiment, the signaling for configuring the number of the at least one RS included in the first report includes the first information block.

[0481] As an embodiment, the number of the at least one RS in the first RS resource set included in the first report is configured by the first information block.

[0482] As a sub-embodiment of the above embodiment, the first information block includes a third field, and the third field of the first information block configures the number of RSs in the first RS resource set included in the first report.

[0483] As an embodiment, when the report configured by the first information block is event-triggered, the number of the at least one RS in the first RS resource set included in the second report is variable.

[0484] As a sub-embodiment of the above embodiment, the maximum value of the number of the at least one RS in the first RS resource set included in the second report is fixed.

[0485] As a sub-embodiment of the above embodiment, the maximum value of the number of the at least one RS in the first RS resource set included in the second report is configurable.

[0486] As a sub-embodiment of the above embodiment, the maximum value of the number of the at least one RS in the first RS resource set included in the second report is predefined.

[0487] As a sub-embodiment of the above embodiment, the maximum value of the number of the at least one RS in the first RS resource set included in the second report is configured by higher-layer signaling.

[0488] As a sub-embodiment of the above embodiment, the maximum value of the number of the at least one RS in the first RS resource set included in the second report is configured by the first information block.

[0489] As a sub-embodiment of the above embodiment, the first information block includes a fourth field, and the fourth field of the first information block configures the maximum number of RSs in the first RS resource set included in the second report.

[0490] As an embodiment, when the report configured by the first information block is event-triggered, the number of the at least one RS in the first RS resource set included in the second report is determined by the UE.

[0491] As an embodiment, the number of the at least one RS in the first RS resource set included in the second report is implementation-related.

[0492] As an embodiment, the number of the at least one RS in the first RS resource set included in the second report depends on the UE capability.

[0493] As an embodiment, the first information block indicates a triggering event, and the number of the at least one RS in the first RS resource set included in the second report depends on the triggering event indicated by the first information block.

[0494] As an embodiment, the first information block indicates at least one triggering event, and the number of the at least one RS in the first RS resource set included in the second report depends on the at least one triggering event indicated by the first information block.

[0495] As an embodiment, the second report is transmitted on a first channel, and the number of the at least one RS in the first RS resource set included in the second report depends on the first channel.

[0496] As an embodiment, the second report includes a MAC CE, and the first channel includes a PUSCH.

[0497] As an embodiment, the number of RSs in the first RS resource set included in the second report depends on the first channel.

[0498] As an embodiment, the number of RSs in the first RS resource set included in the second report depends on the time-frequency domain resources included in the first channel.

[0499] As an embodiment, the second report includes a MAC CE, which is transmitted on the first channel; the number of RSs in the first RS resource set included in the second report does not exceed the available grant size (available grant size) of the MAC CE.

[0500] As an embodiment, the first channel includes PUSCH.

[0501] As an embodiment, the first channel includes PUCCH.

[0502] As an embodiment, the second report includes a MAC CE.

[0503] As an embodiment, the second report includes a UCI.

[0504] As an embodiment, the second report includes a MAC CE, or the second report includes a UCI.

[0505] As an embodiment, the second report includes a first parameter, and the first parameter indicates the number of the at least one RS in the first RS resource set included in the second report.

[0506] As an embodiment, the second report includes at least one of the first index, the first parameter, an RS resource indicator, a cell index, a UE capability index, a TCI status index, L1-RSRP or L1-SINR.

[0507] As an embodiment, the second report includes at least one of the first index, the first parameter, an RS resource indicator, a cell index, L1-RSRP or L1-SINR.

[0508] Example 12

[0509] Embodiment 12 illustrates a structural block diagram of a processing apparatus in a first node device according to an embodiment of the present application, as shown in FIG12. In FIG12, the processing apparatus 1200 in the first node device includes a first receiver 1201 or at least a first transmitter 1202, wherein the first transmitter 1202 is optional.

[0510] As an embodiment, the first node device is a user equipment.

[0511] As an embodiment, the first node device is a relay node device.

[0512] As an embodiment, the first receiver 1201 includes at least one of {antenna 452, receiver 454, receiving processor 456, multi-antenna receiving processor 458, controller / processor 459, memory 460, data source 467} in embodiment 4.

[0513] As an embodiment, the first transmitter 1202 includes at least one of {antenna 452, transmitter 454, transmit processor 468, multi-antenna transmit processor 457, controller / processor 459, memory 460, data source 467} in embodiment 4.

[0514] As an embodiment, the CSI processing unit in this application belongs to the first receiver 1201.

[0515] As an embodiment, the CSI processing unit in this application belongs to the first transmitter 1202.

[0516] In embodiment 12, the first receiver 1201 receives a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; RS is received in a first RS resource set; the first RS resource set includes one or more RS resources.

[0517] In embodiment 12, when the reporting configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the reporting configured by the first information block; when the reporting configured by the first information block is event triggered, the reporting configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the reporting configured by the first information block includes the first index depends on whether the reporting configured by the first information block is event triggered; only when the reporting configured by the first information block is event triggered, the reporting configured by the first information block includes the first index.

[0518] As an embodiment, the first index is used to identify the first information block, or the first index is used to indicate or identify the triggering event.

[0519] As an embodiment, when the reporting configured by the first information block is periodic, the first index is used to identify the first information block; when the reporting configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

[0520] As an embodiment, the first node device includes:

[0521] The first transmitter 1202 sends a first report when the report configured by the first information block is periodic;

[0522] The first report is a report of the report configured by the first information block; the first report does not include the first index.

[0523] As an embodiment, the first node device includes:

[0524] The first transmitter 1202 sends a second report when the report configured by the first information block is event triggered and the triggering event is satisfied;

[0525] The second report includes the first index.

[0526] As an embodiment, the reporting configured by the first information block is a CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0527] As an embodiment, the report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

[0528] Example 13

[0529] Embodiment 13 illustrates a structural block diagram of a processing device in a second node device according to an embodiment of the present application, as shown in FIG13. In FIG13, the processing device 1300 in the second node device includes a second transmitter 1301 or a second receiver 1302, at least the second transmitter 1301, wherein the second receiver 1302 is optional.

[0530] As an embodiment, the second node device is a base station.

[0531] As an embodiment, the second node device is a user equipment.

[0532] As an embodiment, the second node device is a relay node device.

[0533] As an embodiment, the second transmitter 1301 includes at least one of {antenna 420, transmitter 418, transmit processor 416, multi-antenna transmit processor 471, controller / processor 475, memory 476} in embodiment 4.

[0534] As an embodiment, the second receiver 1302 includes at least one of {antenna 420, receiver 418, receiving processor 470, multi-antenna receiving processor 472, controller / processor 475, memory 476} in embodiment 4.

[0535] In embodiment 13, the second transmitter 1301 sends a first information block; the first information block configures a report, and the report configured by the first information block is periodic or event-triggered; RS is sent in a first RS resource set; the first RS resource set includes one or more RS resources.

[0536] In embodiment 13, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

[0537] As an embodiment, the first index is used to identify the first information block, or the first index is used to indicate or identify the triggering event.

[0538] As an embodiment, when the reporting configured by the first information block is periodic, the first index is used to identify the first information block; when the reporting configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

[0539] As an embodiment, the first node device includes:

[0540] The second receiver 1302 receives a first report when the report configured by the first information block is periodic;

[0541] The first report is a report of the report configured by the first information block; the first report does not include the first index.

[0542] As an embodiment, the first node device includes:

[0543] The second receiver 1302 receives a second report when the report configured by the first information block is event-triggered and the triggering event is satisfied;

[0544] The second report includes the first index.

[0545] As an embodiment, the reporting configured by the first information block is a CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

[0546] As an embodiment, the report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

[0547] Those skilled in the art will appreciate that all or part of the steps in the above method can be completed by instructing relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software functional module. This application is not limited to any specific form of combination of software and hardware. The user equipment, terminal and UE in this application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system devices in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR node B) NR node B, TRP (Transmitter Receiver Point) and other wireless communication devices.

[0548] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of protection of the present application. Any changes and modifications made based on the embodiments described in the specification, if they can achieve similar partial or complete technical effects, should be considered obvious and fall within the scope of protection of the present invention.

Claims

1. A first node used for wireless communication, characterized in that: include: a first receiver, receiving a first information block; The first information block configures a report, and the report configured by the first information block is periodic or event-triggered; Receiving RS in a first RS resource set; The first RS resource set includes one or more RS resources; In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

2. The first node according to claim 1, wherein: The first index is used to identify the first information block, or the first index is used to indicate or identify the trigger event.

3. The first node according to claim 1 or 2, characterized in that When the reporting configured by the first information block is periodic, the first index is used to identify the first information block; when the reporting configured by the first information block is event-triggered, the first index is used to indicate or identify the triggering event.

4. The first node according to any one of claims 1 to 3, characterized in that: include: a first transmitter, sending a first report when the report configured by the first information block is periodic; The first report is a report of the report configured by the first information block; the first report does not include the first index.

5. The first node according to any one of claims 1 to 4, characterized in that: include: a first transmitter, sending a second report when the report configured by the first information block is event triggered and the triggering event is satisfied; The second report includes the first index.

6. The first node according to any one of claims 1 to 5, characterized in that: The reporting configured by the first information block is a CSI reporting, and the CSI processing unit occupied by the CSI reporting depends on whether the CSI reporting configured by the first information block is periodic or event-triggered.

7. The first node according to any one of claims 1 to 6, characterized in that: The report configured by the first information block includes at least one RS in the first RS resource set, and whether the number of the at least one RS in the first RS resource set included in the report configured by the first information block is variable depends on whether the report is periodic or event-triggered; when the report configured by the first information block is periodic, the number of the at least one RS included in the first report is configured by the first information block; when the report configured by the first information block is event-triggered, the number of the at least one RS included in the second report is variable.

8. A second node used for wireless communication, characterized in that: include: a second transmitter, transmitting a first information block; The first information block configures a report, and the report configured by the first information block is periodic or event-triggered; Sending RS in a first RS resource set; The first RS resource set includes one or more RS resources; In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

9. A method in a first node for wireless communication, characterized in that: include: receiving a first information block; The first information block configures a report, and the report configured by the first information block is periodic or event-triggered; Receiving RS in a first RS resource set; The first RS resource set includes one or more RS resources; In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

10. A method used in a second node of wireless communication, characterized in that: include: Sending a first information block; The first information block configures a report, and the report configured by the first information block is periodic or event-triggered; Sending RS in a first RS resource set; The first RS resource set includes one or more RS resources; In which, when the report configured by the first information block is periodic, the first RS resource set is used for at least one of the channel measurement or interference measurement of the report configured by the first information block; when the report configured by the first information block is event triggered, the report configured by the first information block is triggered only when the triggering event is met, and the triggering event depends on the measurement of the first RS resource set; the first information block includes a first index; whether the report configured by the first information block includes the first index depends on whether the report configured by the first information block is event triggered; only when the report configured by the first information block is event triggered, the report configured by the first information block includes the first index.

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