Wireless communication method for sensing measurement, and wireless communication device

Abstract

Embodiments of the present application provide a wireless communication method for sensing measurement, and a wireless communication device. The method is executed at a first node and comprises: transmitting a first sensing measurement message to a second node and / or a network element and / or receiving a second sensing measurement message sent by the second node and / or the network element, wherein the first sensing measurement message and / or the second sensing measurement message comprises any one of the following: a sensing measurement capability, a sensing measurement resource negotiation, a sensing measurement configuration, a sensing measurement result, a sensing measurement termination, and / or a sensing measurement error processing. In this way, a wireless communication network can have the capability and process to perform measurement on the basis of a request of a sensing service.

Description

Wireless communication method and wireless communication device for sensing measurement Technical Field

[0001] The embodiments of the present application relate to the field of mobile communication technologies, and in particular to a wireless communication method and a wireless communication device for perception measurement. Background Art

[0002] Existing solutions for Wi-Fi (Wireless Fiber) sensing standards are only applicable to wireless local area network (WLAN) devices, such as those interacting between access points (APs) and stations (STAs). They are not applicable to long-distance wireless communication networks, such as those with multi-layered architectures like the core network and radio access network (RAN). Therefore, a wireless communication method and device for sensing measurement are needed to address these and other issues.

[0003] Summary of the Invention

[0004] Embodiments of the present application provide a wireless communication method and a wireless communication device for perception measurement.

[0005] An embodiment of the present application provides a wireless communication method for sensing measurement, which is executed by a first node. The method includes:

[0006] Transmitting a first perception measurement message to a second node and / or network element and / or receiving a second perception measurement message sent by the second node and / or the network element, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

[0007] An embodiment of the present application provides a wireless communication method for sensing measurement, which is executed in a network element. The method includes:

[0008] receiving a first perception measurement message sent by a first node and / or transmitting a second perception measurement message to the first node, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

[0009] An embodiment of the present application provides a wireless communication device, including: a processor and a memory, the memory being used to store a computer program, the processor being used to call and run the computer program stored in the memory to execute the above-mentioned wireless communication method for perception measurement.

[0010] The user equipment provided in the embodiment of the present application includes a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to perform the above-mentioned wireless communication method for sensing measurement.

[0011] The base station provided in an embodiment of the present application includes a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to perform the above-mentioned wireless communication method for sensing measurement.

[0012] The network element provided in the embodiment of the present application includes a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory to perform the above-mentioned wireless communication method for sensing measurement.

[0013] The chip provided in the embodiment of the present application is used to implement the above-mentioned wireless communication method for perception measurement.

[0014] Specifically, the chip includes: a processor, configured to call and run a computer program from a memory, so that a device equipped with the chip executes the above-mentioned wireless communication method for sensing measurement.

[0015] The computer-readable storage medium provided in an embodiment of the present application is used to store a computer program, which enables a computer to execute the above-mentioned wireless communication method for perception measurement.

[0016] The computer program product provided in an embodiment of the present application includes computer program instructions, which enable a computer to execute the above-mentioned wireless communication method for perception measurement.

[0017] The computer program provided in the embodiment of the present application, when executed on a computer, enables the computer to execute the above-mentioned wireless communication method for sensing measurement.

[0018] With the above technical solution, the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling. This enables the wireless communication network to have the capability and process to perform measurements based on perception service requests. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] FIG1 is a schematic diagram of a wireless communication system architecture provided in an embodiment of the present application;

[0021] FIG2 is a schematic block diagram of a wireless communication system architecture provided in an embodiment of the present application;

[0022] FIG3 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0023] FIG4 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0024] FIG5 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0025] FIG6 is a schematic flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0026] FIG7 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0027] FIG8 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0028] FIG9 is a schematic flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0029] FIG10 is a schematic diagram of a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0030] FIG11 is a schematic flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application;

[0031] FIG12 is a schematic structural diagram of a wireless communication device provided in an embodiment of the present application;

[0032] FIG13 is a schematic structural diagram of a chip according to an embodiment of the present application;

[0033] FIG14 is a schematic block diagram of a wireless communication system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0034] The following will describe the technical solutions in the embodiments of this application in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0035] The technical solutions of the embodiments of the present application can be applied to various wireless communication systems, such as: Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD) system, 5G communication system or future wireless communication systems, etc.

[0036] Exemplarily, a wireless communication system 100 used in an embodiment of the present application is shown in FIG1 . The wireless communication system 100 may include a base station 110, which may be a device that communicates with a user equipment 120 (User Equipment, UE). The base station 110 may provide communication coverage for a specific geographical area and may communicate with user equipment located within the coverage area. Optionally, the base station 110 may be an evolved base station (eNB or eNodeB) in an LTE system, or the base station may be a mobile switching center, a relay station, an access point, an in-vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network-side device in a 5G network, or a base station in a future communication system, etc.

[0037] The wireless communication system 100 also includes at least one user equipment 120 located within the coverage area of ​​the base station 110. As used herein, "user equipment" includes, but is not limited to, a device configured to receive / send communication signals via a wired connection, such as a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection; and / or another data connection / network; and / or via a wireless interface, such as a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter; and / or another user equipment; and / or an Internet of Things (IoT) device. A user equipment configured to communicate via a wireless interface may be referred to as a "wireless communication terminal," "wireless terminal," or "mobile terminal." Examples of mobile terminals include, but are not limited to, satellite or cellular telephones; Personal Communications System (PCS) terminals that can combine cellular radiotelephones with data processing, fax, and data communication capabilities; PDAs that can include radiotelephones, pagers, Internet / Intranet access, web browsers, notepads, calendars, and / or Global Positioning System (GPS) receivers; and conventional laptop and / or palmtop receivers or other electronic devices that include radiotelephone transceivers. User equipment can refer to access terminals, subscriber units, subscriber stations, mobile stations, mobile stations, remote stations, remote user equipment, mobile devices, wireless communication devices, or user agents. An access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a user device in a 5G network, or a user device in a future evolved PLMN, etc.

[0038] Optionally, the user equipments 120 may perform device-to-device (D2D) communication with each other.

[0039] Optionally, the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.

[0040] The wireless communication system 100 also includes a core network 130. Core network 130 may be an IP mobile communication network operated by a mobile communication operator. For example, core network 130 may be a core network used by a mobile communication operator that operates and manages the wireless communication system 100, or may be a core network used by a virtual mobile communication operator such as an MVNO (Mobile Virtual Network Operator).

[0041] The core network 130 can be connected to the base station 110 and serve as a relay device for transmitting user data. The user equipment 120 transmits and receives user data via the core network 130. It should be noted that the communication of user data is not limited to IP communication and can also be non-IP communication.

[0042] Figure 1 exemplarily shows a base station 110, two user equipments 120 and a core network 130. Optionally, the wireless communication system 100 may include multiple base stations and each base station may include other numbers of user equipments within its coverage area, which is not limited in the embodiments of the present application.

[0043] Optionally, the wireless communication system 100 may further include other network entities such as a network controller, a mobility management entity, and a network element, which is not limited in this embodiment of the present application. For example, the core network 130 may include other network entities such as a network controller, a mobility management entity, and a network element, which is not limited in this embodiment of the present application.

[0044] It should be understood that in the embodiments of the present application, a device having wireless communication capabilities in a network / system may be referred to as a wireless communication device. Taking the wireless communication system 100 shown in Figure 1 as an example, the wireless communication device may include a base station 110 having communication capabilities, a user device 120, and a core network 130. The base station 110 and the user device 120 may be the specific devices described above and will not be described in detail here. The wireless communication device may also include other devices (core network 130) in the wireless communication system 100. For example, the core network 130 may include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiments of the present application.

[0045] For example, a wireless communication system 200 used in an embodiment of the present application is shown in FIG2 . The wireless communication system 200 may include a network element 210, an access and mobility management function (AMF) 220, a first node 230, a second node 240, and / or a perception reference node. At least two of the network element 210 (or referred to as a perception management function (PMF)), the AMF 220, the first node 230, the second node 240, and the perception reference node may communicate with each other. Optionally, the wireless communication system 200 may also include other network entities such as a network controller and a mobility management entity, which is not limited in the embodiment of the present application.

[0046] The network element 210 is, for example, a perception management function network element and / or a perception server. The network element 210 transmits a second perception measurement message to the first node 230 and / or the second node 240 or receives a first perception measurement message sent by the first node 230 and / or the second node 240, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling. The first perception measurement message includes, for example, a perception service request message. The network element 210 can receive the perception service request message and, based on the configuration of the perception service request message and the perception measurement capability of the first node 230 and / or the second node 240, complete the decision, configuration, scheduling, management, and resolution of the perception measurement.

[0047] AMF 220 may be responsible for initiating or receiving an awareness service request message and forwarding the awareness service request message to network element 210. AMF 220 may report the awareness result calculated by network element 210 to the awareness service requester. AMF 220 may also deliver messages from first node 230 and / or second node 240 to network element 210.

[0048] The first node 230 transmits a first perception measurement message to the second node 240 and / or the network element 210 and / or receives a second perception measurement message sent by the second node 240 and / or the network element 210, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling. Exemplarily, the first node 230 may be a RAN, a base station, or a UE. When the first node 230 is a RAN or a base station, the first node 230 may perform uplink sounding using a reference signal sent by the second node 240, and / or the first node 230 may configure uplink resources for the second node 240, and / or the first node 230 may send a downlink sounding reference signal to the second node 240, and / or the first node 230 may perform message transmission between the network element 210 and the second node 240, and / or the first node 230 may provide the network element with the first node 230's perception measurement capability.

[0049] The second node 240 transmits a second perception measurement message to the first node 230 and / or the network element 210 and / or receives a first perception measurement message sent by the first node 230 and / or the network element 210, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling. Exemplarily, the second node 240 may be a RAN, a base station, or a UE. When the second node 240 is a UE, the second node 240 may perform downlink sounding using a reference signal sent by the first node 230, and / or the second node 240 may perform uplink transmission based on resource configuration information of the first node 230, and / or the second node 240 may assist in perception measurement based on assistance information sent by the network element 210, and / or the second node 240 may locally resolve the measurement result, and / or the second node 240 may provide the network element 210 with its perception measurement capability.

[0050] The perception reference node may be a UE in the communication system, or may be a network-specific perception reference node. The perception reference node may perform uplink transmission based on resource configuration information of the first node 230, and / or the perception reference node may provide perception reference information to assist in perception measurement configuration or perception result resolution.

[0051] It is understood that, based on the above, the first node 230 and / or the second node 240 in the embodiment of the present application can be a RAN, a base station, or a UE. The network element 210 and the first node 230 and / or the second node 240 can communicate via an IP layer connection, and the first node 230 and / or the second node 240 can connect and communicate using the time, frequency, and air channel resources therebetween. The first node 230 and / or the second node 240 and the network element 210 can exchange sensing capabilities. The present invention does not limit the data transmission links between the first node 230 and / or the second node 240 and the network element 210, or between the first node 230 and the second node 240.

[0052] It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and / or" is simply a description of an association between related objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " generally indicates that the related objects are in an "or" relationship.

[0053] To facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions related to the embodiments of the present application are described below.

[0054] FIG3 is a flow chart of a wireless communication method for sensing measurement according to an embodiment of the present application. As shown in FIG3 , the wireless communication method for sensing measurement includes at least one of the following operations: operation 301: sensing service configuration, operation 302: sensing measurement capability reporting, operation 303: sensing measurement configuration, operation 304: sensing measurement, operation 305: sensing measurement result reporting, and / or operation 306: sensing measurement termination. These operations may be performed in parallel, sequentially, or in any order.

[0055] Exemplarily, in some embodiments of the present invention, the first node 230 transmits a first perception measurement message to the second node 240 and / or the network element 210 and / or receives a second perception measurement message sent by the second node 240 and / or the network element 210, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

[0056] Exemplarily, in some embodiments of the present invention, the first perception measurement message includes a perception capability reporting message, and / or the second perception measurement message includes a perception capability request message, and / or the second perception measurement message includes a perception measurement request message, and / or the first perception measurement message includes a perception measurement result reporting message, and / or the second perception measurement message includes a perception measurement reporting request message, and / or the first perception measurement message includes perception measurement configuration information based on channel state information CSI, and / or the first perception measurement message includes a perception CSI measurement report.

[0057] Operation 301: Perceive service configuration.

[0058] For example, in some embodiments of the present invention, a UE, a perception service client, an AF (application function), or a core network may make a perception service request. When the AMF 220 receives the perception service request, it configures the perception service according to the QoS information, perception type, perception reporting time, and perception management function network element identifier (PMF ID) indicated in the perception service request, and sends the perception service configuration information to the network element.

[0059] As a perception server, network element 210 will establish a perception session with the target device node indicated in the perception service request after receiving the perception service request sent by AMF 220. Based on different perception service requests, multiple perception sessions can exist at the same time, which are distinguished by perception session identifiers.

[0060] Operation 302: Reporting the perception measurement capability.

[0061] Illustratively, in some embodiments of the present invention, according to the perception service request, after establishing the perception session, the network element 210 needs to collect the perception measurement capabilities of the first node 230 and / or the second node 240 for perception measurement configuration, and the perception measurement capability reporting may be initiated by the network element 210 sending a perception capability request message, or may be autonomously reported by the first node 230 and / or the second node 240. Illustratively, in some embodiments of the present invention, if the perception measurement capabilities of the target device are stored at the AMF 220, the AMF 220 may directly perform a local query on the network element 210 and then report the perception measurement capabilities of the target device.

[0062] During this process, if the network element 210 detects the presence of a perception reference node in the target perception area, it can also decide whether to collect the perception reference information of the perception reference node. The perception reference node can provide the perception reference information based on the perception reference information request message of the network element 210 or provide it spontaneously to help the network element 210 complete the decision and configuration of the perception measurement.

[0063] When the first node 230 and / or the second node 240 exchange perception measurement capabilities, perception measurement resource negotiation is also performed. The negotiation of perception measurement resources may include resource information required by the current node (e.g., the first node 230) for perception measurement and resource configuration information required by other nodes (e.g., the second node 240) for perception measurement. Resource configuration information includes reference signal design information, time, frequency, and space resource information for perception measurement, and functional information related to perception measurement. This information is negotiated between the first node 230 and the second node 240 through pre-configuration or direct feedback, similar to the capability reporting between the first node 230 and / or the second node 240 and the network element 210. The perception measurement resource negotiation between the first node 230 and the second node 240 may also be initiated via a request message or by the first node 230 and / or the second node 240 spontaneously.

[0064] Exemplarily, in some embodiments of the present invention, the perception measurement resource negotiation information included in the first perception measurement message includes first reference signal resource information, and the first reference signal resource information is used to indicate the perception measurement resource information requested by the first node 230.

[0065] Exemplarily, in some embodiments of the present invention, the perception measurement resource negotiation information included in the second perception measurement message includes second reference signal resource information, and the second reference signal resource information is used to indicate perception measurement resource information supported by the second node 240.

[0066] Operation 303: Sense measurement configuration.

[0067] Illustratively, in some embodiments of the present invention, the perception measurement may be based on the perception measurement performed by the network element 210, or may be based on the perception measurement performed on the RAN side between the first node 230 and the second node 240. Illustratively, in some embodiments of the present invention, based on the perception measurement performed by the network element 210: the network element 210 decides on perception measurement configuration information such as the perception measurement method, the perception measurement execution node, and the perception measurement reporting type based on the information indicated by the perception service request, the perception measurement capability of the first node 230 and / or the second node 240, and the perception reference information of the perception reference node that may be collected. The perception measurement request message carrying the perception measurement configuration information is sent by the network element 210 to the first node 230 and / or the second node 240 to complete the perception measurement configuration. Thereafter, based on the perception measurement resource negotiation results between the first node 230 and the second node 240 during the perception measurement capability reporting process, the first node 230 and the second node 240 complete perception measurement resource configuration. Specifically, the RAN side between the first node 230 and the second node 240 configures channel resources and reference signals required for the perception measurement to the node performing the measurement. Multiple perception measurement processes can exist simultaneously, distinguished by perception measurement identifiers.

[0068] RAN-based perception measurement between first node 230 and second node 240: Unlike the previous method, RAN-based perception measurement does not require unified measurement configuration by network element 210. Instead, it primarily involves performing CSI measurements to complete the perception measurement task. RAN-based perception measurement configuration between first node 230 and second node 240 allocates measurement resources based on the perception measurement configuration requirements of first node 230 and / or second node 240. For details on measurement reporting content and methods, please refer to some embodiments of the present invention.

[0069] Operation 304: Perception measurement.

[0070] Exemplarily, in some embodiments of the present invention, according to the perception configuration information carried by the perception measurement request message, the first node 230 and / or the second node 240 sends a perception reference signal on specified time, frequency, space and other resources based on the requirements indicated by the perception measurement configuration, and completes the measurement based on the perception reference signal.

[0071] Operation 305: Report the sensing measurement result.

[0072] For example, in some embodiments of the present invention, based on the perception measurement performed by the network element 210, the perception measurement results include CSI information, Doppler measurement results, perception target information (speed, position), etc., and the reporting of the specified results is completed based on the reporting type indicated by the perception measurement configuration. The reporting of the perception measurement results can be triggered by the network element 210 sending a reporting request information, or can be reported by the first node 230 and / or the second node 240 based on the indication of the perception measurement request.

[0073] Based on the RAN-side perception measurement between the first node 230 and the second node 240, the measuring node reports the CSI measurement results according to the CSI measurement resource configuration indicated in the previous operation. This reporting process is a two-level reporting process, based on the first and second latency reported by the perception, and strictly in accordance with the reserved time-frequency resources.

[0074] For the above two types of perception measurements, the perception measurement results may be resolved at the first node 230 and / or the second node 240, and after the resolution is completed, the perception results may be reported to the network element 210. Alternatively, the first node 230 and / or the second node 240 may report and aggregate the perception measurement results to the network element 210, and the network element 210 may resolve the perception measurement results to the perception results.

[0075] Operation 306: Perception measurement terminates.

[0076] Exemplarily, in some embodiments of the present invention, the termination of perception measurement includes two methods: explicit termination and implicit termination. Explicit termination, for example: in the above process of the embodiment of the present invention, the first node 230 and / or the second node 240, and / or the network element 210 can send a perception measurement termination message at any time to terminate the currently ongoing perception measurement. Implicit termination, for example: in the perception measurement configuration stage, the first node 230 and the second node 240 or the first node 230 and / or the second node 240 and the network element 210 agree on the conditions for perception termination, that is, the first node 230 and / or the second node 240 or the network element 210 does not need to send a termination message, and the perception measurement is automatically terminated based on the occurrence of conditions such as a certain time, a certain number of measurements, and a certain detection result.

[0077] In the above-described embodiment of the present invention, if an error occurs at the first node 230 and / or the second node 240, an error report (error report message) will be immediately sent to the network element 210. The network element 210 will determine how to handle the error based on the received error report message and send the error handling method to the corresponding network element in an error handling message. After receiving the message, the corresponding network element will perform error handling according to the method indicated in the message. Depending on the content of the reported error, the error handling method includes but is not limited to terminating the perception measurement process, retransmitting the message, re-performing the perception measurement, discarding the message, etc.

[0078] Exemplarily, in some embodiments of the present invention, the perception measurement capability information contained in the first perception measurement message includes at least one of the following information: perception capability indication information, perception measurement accuracy information, perception measurement behavior information, perception device indication information, and / or service device list information.

[0079] Exemplarily, in some embodiments of the present invention, the perception measurement capability information included in the second perception measurement message includes at least one of the following information: perception capability request information, perception capability request target information, and / or perception capability request content information.

[0080] Illustratively, in some embodiments of the present invention, a reporting method of the perception measurement capability information includes at least one of the following methods: the first node 230 transmits the first perception measurement message to the second node 240 and / or the network element 210, and / or the first node 230 receives the second perception measurement message from the second node 240 and / or the network element 210 before transmitting the first perception measurement message to the second node 240 and / or the network element 210. The perception measurement capability information is the perception measurement capability information included in the first perception measurement message and / or the perception measurement capability information included in the second perception measurement message.

[0081] Exemplarily, in some embodiments of the present invention, the first perception measurement message and / or the second perception measurement message includes perception session identification information, perception measurement identification information, ACK indication information, perception measurement message type information, fragmentation message indication information, and / or fragmentation information.

[0082] Specifically, in some embodiments of the present invention, the first perception measurement message and / or the second perception measurement message includes a first information element and a second information element, the first information element belongs to a common part message of all messages included in the first perception measurement message and / or the second perception measurement message, and the second information element belongs to a non-common part message of the first perception measurement message and / or the second perception measurement message, and any two second information elements are different from each other.

[0083] In some examples, the first information element includes perception session identification information, perception measurement identification information, ACK indication information, perception measurement message type information, fragmentation message indication information, and / or fragmentation information.

[0084] Exemplarily, in some embodiments of the present invention, the second information element of the perception capability reporting message includes perception measurement capability information, perception measurement accuracy information, perception measurement behavior information, perception device indication information and / or service device list information.

[0085] Exemplarily, in some embodiments of the present invention, the second information element of the sensing capability request message includes sensing capability request information, sensing capability request target information and / or sensing capability request content information.

[0086] Exemplarily, in some embodiments of the present invention, the second information element of the perception measurement request message includes perception measurement behavior information, perception measurement device information, slice reporting information, perception measurement reporting method information, perception measurement period information and / or perception measurement termination method information.

[0087] Exemplarily, in some embodiments of the present invention, the first information element is a common information element (IE) carried by all messages. The second information element is a message body element (IE) carried by different messages. The following table defines the common IE of the perception measurement message, including but not limited to:

[0088] Table 1: Common IEs of Perception Measurement Messages

[0089] In some examples, Table 1 describes that the common IE of the awareness measurement message includes an awareness session identifier, an awareness measurement identifier, whether the message requires ACK, an awareness measurement message type, a fragmented message indication, and / or fragmentation information.

[0090] In some embodiments of the present application, in all IEs (common IE and message body IE) included in the perception measurement message, the information carrying method can be explicit or implicit. For example, the explicit method is to directly carry the entire information content to be carried to the recipient in the message, or transmit it to the recipient after indexing, numbering, or compression. For example, the implicit method is to combine the content IE to be transmitted with other information, which can be inferred or calculated based on other content to be transmitted. These methods are not listed here one by one.

[0091] In some embodiments of the present application, in the perception measurement process, message transmission and feedback methods include but are not limited to the following two:

[0092] 1. Message transmission based on request triggering:

[0093] The first node 230 and / or the second node 240 or the network element 210 may send a perception measurement request message. The common IE includes a perception session identifier and / or a perception measurement identifier to indicate the perception session and / or perception measurement process to which the message belongs. The perception measurement message type IE indicates the type of perception measurement message. Message transmission triggered by the request may occur during processes such as perception capability reporting, perception measurement configuration, and perception measurement result reporting.

[0094] Taking perception measurement reporting as an example, the perception measurement reporting request message will include a perception measurement reporting mode IE, which indicates that reporting is triggered. After completing the perception measurement and obtaining the measurement result, the first node 230 will wait for the second node 240 or the network element 210 to send a perception measurement reporting request message. After receiving the reporting request message, it will send a perception measurement result reporting message and carry the measurement result in the message to complete the reporting.

[0095] 2. Spontaneous message transmission

[0096] Spontaneous message transmission can occur in the process of sensing capability reporting, sensing measurement result reporting, sensing measurement error handling, etc. Spontaneous message transmission is generally based on the negotiation completed in the sensing measurement configuration process or the event triggering at a certain node. For example, if the sensing measurement configuration sensing measurement result reporting is active reporting, during the reporting process, the first node 230 can actively send a sensing measurement result reporting message based on the measurement configuration, without having to wait for the second node 240 or the network element 210 to send a reporting request message. If an error occurs during the sensing measurement process, the first node 230 and / or the second node 240 can spontaneously send an error report message. If the sensing measurement capability of the first node 230 is updated or changed, the first node 230 can send a capability reporting message to the second node 240 or the network element 210, without having to wait for the capability reporting request message from the second node 240 or the network element 210.

[0097] Spontaneous perception measurement message transmission often relies on the perception timer at the first node 230 and / or the second node 240. When the perception measurement is established or the perception timer is reset, the first node 230 and / or the second node 240 and / or the network element 210 will start the perception timer and maintain time synchronization during the perception measurement. When the perception measurement is terminated explicitly or implicitly, or the perception timer times out, the perception timer will stop timing. Taking the spontaneous perception measurement result reporting as an example, during the perception measurement configuration phase, the network element 210 and / or the second node 240 configures the following perception reporting IE to the first node 230:

[0098] Perception measurement reporting mode = {active reporting on,

[0099] Reporting time T0,

[0100] Timeout T1}

[0101] This IE indicates that the reporting mode is active reporting. When the timer reaches time T0, the measuring node needs to perform perception reporting. From time T0, if no report is performed within time T1, the reporting process times out and stops.

[0102] FIG4 is a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application. As shown in FIG4 , the wireless communication method for sensing measurement is executed by the first node 230, wherein the method includes:

[0103] Operation 401: Transmitting a first perception measurement message to a second node 240 and / or a network element 210 and / or receiving a second perception measurement message sent by the second node 240 and / or the network element 210, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

[0104] FIG5 is a flow chart of a wireless communication method for sensing measurement provided in an embodiment of the present application. As shown in FIG5 , the wireless communication method for sensing measurement is executed in a network element 210, wherein the method includes:

[0105] Operation 501: receiving a first perception measurement message sent by the first node 230 and / or the second node 240 and / or transmitting a second perception measurement message to the first node 230 and / or the second node 240, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

[0106] FIG6 is a flow chart of a wireless communication method for sensing measurement provided by an embodiment of the present application. As shown in FIG6 , illustratively, in some embodiments of the present invention, in order to support the exchange of sensing support capabilities between different nodes or functions, to understand the degree of support for sensing measurement and data measurement by different nodes, and thus to ensure the correctness of information configuration during the sensing measurement process or data collection process, to support the sensing capability exchange requirements described above, at least one of the following information needs to be transmitted between the first node 230 and the second node 240 / network element 210:

[0107] Sensing capability request message: Exemplarily, in some embodiments of the present invention, the second sensing measurement message includes a sensing capability request message. Before the first node 230 transmits the sensing capability reporting message to the second node 240 and / or the network element 210, the first node 230 receives the sensing capability request message from the second node 240 and / or the network element 210. The sensing capability request message is used to trigger the target node to transmit the sensing capability message supported by it according to the requirements of the received sensing capability request message. The sensing capability information supported by the target node is described in subsequent embodiments.

[0108] Perception Capability Reporting Message: Exemplarily, in some embodiments of the present invention, the first perception measurement message includes a perception capability reporting message. Transmission of the first perception measurement message by the first node 230 to the second node 240 and / or the network element 210 includes: transmitting, via the perception capability reporting message, the perception capabilities supported by the first node 230 to the second node 240 and / or the network element 210. Exemplarily, in some embodiments of the present invention, the second information element of the perception capability reporting message includes perception measurement capability information, perception measurement accuracy information, perception measurement behavior information, perception device indication information, and / or service device list information. Exemplarily, in some embodiments of the present invention, the first node 230 and / or the second node 240 reports a supported perception capability message, which reflects the target node's support type, perception accuracy, perception device list, and other capabilities. Specific reporting messages are described in subsequent embodiments. Furthermore, the reporting of the perception capability can be triggered by a perception capability request message or reported autonomously by the node. The message can be carried on an X2 interface, an inter-base station link, or an uplink channel.

[0109] For example, in some embodiments of the present invention, in order to meet the needs of different devices and reduce the system overhead of reporting the sensing capability, the information contained in the sensing capability request message (body IE) is at least one of the following:

[0110] Sensing capability request information (info): In some embodiments of the present invention, the sensing capability request information (info) is used to tell the target node that it needs to feedback the sensing capability information it supports.

[0111] Sensing Capability Request Target Information (info): In some embodiments of the present invention, this sensing capability request target information (info) is a list of target nodes requested by this sensing capability request message, carried in the sensing capability request message for message addressing. This sensing capability request target information (info) can be represented by an IP address, device identification information, user subscription identification, or other target node specified by other device calibration methods.

[0112] Perception capability request content information (info): In some embodiments of the present invention, the perception capability request content information (info) is the perception capability that the target device needs to report. The perception capability request content information (info) can be at least one of the perception capability identification (ID) information, specific perception capability items, perception capability feedback time requirements, and channel resources for perception capability feedback, or other perception capability information that reflects the support of the target device. For example, if it is perception capability ID information, the ID represents one or more perception capabilities, such as ID = 1, indicating position; ID = 2 indicates position and moving speed; ID = 3 indicates position, moving speed, Doppler frequency shift and other information; if it is a specific perception capability item, the perception capability item that needs feedback is directly represented by a string, bitmap or ID and other methods; if it is a perception capability feedback time requirement, it means that the target device must provide feedback within the specified time, for example, if the feedback time requirement is 10ms, then feedback is required within 10ms. There are many specific examples, and the specific values ​​and time units are not described here one by one; if it is a channel resource for perception capability feedback, it means that the target device needs to feedback the corresponding perception capability information on the specified channel resource, for example, the channel resource may be PUCCH / PUSCH / PDSCH / PDCCH / PSSSH time-frequency resources, IP channels, etc.

[0113] For the sensing capability reporting message, this information directly reflects the sensing capabilities supported by the node, and contains at least one of the following information:

[0114] Perception measurement capability information (info): This perception measurement capability information (info) indicates whether the node supports perception measurement, as well as one or more supported perception measurement capabilities. For example, the indication content can be one or more combinations of bool-type data, string, bitmap, ID, etc. For example, if it is a bool type, True indicates support for perception measurement; False indicates non-support of perception measurement; if it is a bitmap, such as "1000", 1 indicates support for the perception measurement capability, and 0 indicates non-support of the perception measurement capability; if it is an ID, for example, ID = 1 indicates support for the perception measurement capability represented by ID = 1; for example, ID = {1, 2} indicates support for the perception measurement capabilities represented by 1 and 2; and so on for other methods.

[0115] Perception measurement accuracy information (info): This information is the perceptual measurement accuracy supported by one or more perception capability items supported by the device. For example, {(perception capability item 1, perception accuracy 1), (perception capability item 2, perception accuracy 2)} indicates that capability item 1 supports perception accuracy 1, and capability item 2 supports perception accuracy 2. To reduce reported data overhead, it can also be expressed as {perception accuracy 1, perception accuracy 2}, indicating that capability item 1 supports perception accuracy 1, and capability item 2 supports perception accuracy 2.

[0116] Perception measurement behavior information (info): This content is the perception measurement behavior supported by the device, including but not limited to one or more of uplink perception measurement, downlink perception measurement, perception measurement time domain behavior, perception measurement delay, etc.; for uplink perception measurement, it means that the node has the ability to send corresponding reference signals or detection signals to assist other nodes in perception. The reference signals or detection signals here include but are not limited to one or more of SRS / PUSCH / PDSCH / CSI-RS / SSB / DMRS / PTRS / PRS, etc., and may carry the sending behavior rules of the signal. For details, see the embodiment. For downlink perception measurement, it means the ability to perform perception measurement and reporting based on downlink reference signals or detection signals, and may carry requirements for downlink signal transmission. For details, see the embodiment. For perception measurement time domain behavior, it may include periodic, semi-static or non-periodic modes, and the supported periods are given for periodic and semi-static modes. For the perception measurement delay, it indicates the calculation time required for the perception measurement, which may be expressed in two ways. One way is to indicate the time requirement from receiving the measurement request to reporting the perception measurement; or the time requirement from receiving the reference signal to reporting the perception measurement. Other ways are also applicable.

[0117] Perception Reference Node Indication Information (info): This IE indicates whether the device is a perception reference node. After completing the perception measurement, the perception reference node stores the perception measurement results. Upon receiving the perception measurement reference information request message, the perception reference node reports the stored perception measurement results to the network element 210 as reference information to assist the network element 210 in making perception decisions.

[0118] Service (Serve) device list information (info): This IE carries the content of the device list currently served by the first node 230 and / or the second node 240.

[0119] Figure 7 is a flow chart of a wireless communication method for perception measurement provided in an embodiment of the present application. As shown in Figure 7, exemplarily, in some embodiments of the present invention, the perception capability reporting message carries perception measurement resource negotiation information, and the first node 230 transmits the first perception measurement message to the second node 240 and / or the network element 210, including: the first node 230 transmits the perception measurement resource negotiation message to the second node 240 through the perception capability reporting message.

[0120] Exemplarily, in some embodiments of the present invention, the second information element of the sensing capability request message includes sensing capability request information, sensing capability request target information, and / or sensing capability request content information. Exemplarily, in some embodiments of the present invention, the sensing capability request message carries sensing measurement resource negotiation information, and the first node 230 receiving the second sensing measurement message from the second node 240 and / or the network element 210 includes: the first node 230 receiving the sensing measurement resource negotiation message from the second node 240. Exemplarily, in some embodiments of the present invention, the sensing measurement resource negotiation information includes reference signal resource information, the reference signal resource information being used to indicate that the first node 230 and / or the second node 240 supports the sensing measurement requested and / or supported sensing measurement resource information. Exemplarily, in some embodiments of the present invention, the reference signal resource information includes first reference signal resource information requested and / or supported by the first node 230 for the sensing measurement and / or second reference signal resource information requested and / or supported by the second node 240 for the sensing measurement.

[0121] Exemplarily, in some embodiments of the present invention, during the perception measurement process, taking into account the requirements of different perception measurements (such as high-precision positioning, high-precision moving direction judgment, high-precision environmental information measurement, etc.), different perception measurement signals are required to ensure the accuracy of the measurement; at the same time, for uplink perception measurement, due to the limitations of the hardware and computing processing capabilities of the node, the supported perception capability items or the perception measurement signal capabilities corresponding to the capability items are very limited. For example, some devices can support the transmission of detection signals with a shorter period or a higher frequency domain density, but some devices are limited by power consumption or computing power and can only support a longer transmission period or a single signal transmission, etc.; including but not limited to the scenarios listed above, it is necessary for different nodes to further exchange the configuration or requirement information of the perception measurement resources so that the perception measurement can be completed between different nodes. As shown in Figure 7, the relevant message exchanged through the perception capability carries relevant information of the perception measurement resource negotiation. The perception measurement resource information exchanged between the first node 230 and the second node 240 includes at least one of the following:

[0122] Reference signal resource information required for the node performing perception measurement to perform perception measurement: This information is used to indicate that the node needs to support the perception function, and the measurement resource information required includes but is not limited to at least one of: frequency domain resource configuration requirements of the reference signal (such as occupied RB / RE resources, frequency domain density, frequency hopping mode, etc.), time domain resource configuration requirements of the reference signal (such as period, time interval, measurement duration, etc.), spatial domain resource configuration requirements of the reference signal (such as sending or receiving beam information, number of antenna ports, etc.), perception measurement content or supported functions, measurement reporting delay requirements and other information; the reference signal here can be CSI-RS / SSB / DMRS / PTRS / SRS or data channel PDSCH / PSSCH, etc.

[0123] Reference signal resource information supporting perception measurement by other nodes: This information is used to indicate the reference signal resource information that can be sent by the node for perception measurement by other nodes, including but not limited to at least one of: frequency domain resources of the reference signal (such as occupied RB / RE resources, frequency domain density, frequency hopping mode, etc.), time domain resources of the reference signal (such as period, time interval, measurement duration, etc.), spatial domain resources of the reference signal (such as sending or receiving beam information, number of antenna ports, etc.); the reference signal here can be CSI-RS / SSB / DMRS / PTRS / SRS or data channel PUSCH / PSSCH, etc., which are not listed one by one.

[0124] Exemplarily, in some embodiments of the present invention, a configuration mode of the sensing measurement resource negotiation information includes a pre-configuration mode and / or a direct feedback mode.

[0125] For example, in some embodiments of the present invention, the implementation of "reference signal resource information required for sensing measurement by this node" may include two modes: a pre-configuration mode and a direct feedback mode. In the pre-configuration mode, the target node obtains configuration requirement information about sensing measurement resources from other nodes, and the target node selects the information it can support for feedback; in the direct feedback mode, the target node directly feeds back the detailed sensing measurement reference signal resource information required by the target node to other nodes. Specific implementation examples are as follows:

[0126] Pre-configured mode:

[0127] As shown in Table 2 below, the first node 230 sends the measurement resource configuration information corresponding to different perception capability items to the second node 240 (target node) through signaling of RRC, MAC-CE, or UP plane. For example, as shown in Table 2, sequence number 1 represents measurement configuration information 1 required for perception capability item 1, including time-frequency characteristics, spatial characteristics, measurement duration, measurement delay and other information of the reference signal; sequence number 2 represents measurement configuration information 2 required for perception capability item 2, including time-frequency characteristics, spatial characteristics, measurement duration, measurement delay and other information of the reference signal; capability item 1 here can be expressed as Doppler perception requirements, capability item 2 can be expressed as rotation perception requirements, etc., which is only used for example.

[0128] Table 2: Pre-configuration mode measurement configuration requirements

[0129] For example, in some embodiments of the present invention, after the target node (second node 240) obtains the measurement configuration requirement list sent by node 1 via the air interface, it then, based on its own capabilities, provides feedback to first node 230 on the supported capability items and the reference signal resource configuration information required for those capability items. For example, if second node 240 provides feedback number 2, it indicates that it can support the reference signal resource configuration information required by capability item 2. Similarly, it can be understood that the representation method can also be in various modes such as a bitmap or a string.

[0130] Direct feedback mode:

[0131] The target node (second node 240) directly feeds back the supported or required measurement configuration requirements to the first node 230 through the air interface: including but not limited to the perception capability items, the time-frequency characteristics, spatial characteristics, measurement duration, measurement delay and other information required or supported by the perception capability items. For example, as shown in Table 3, the information contained can be expressed in the form of numbers, strings or quantization levels. For example, using quantization levels and for measuring delay, a quantization level of 0 indicates that the measurement delay is less than 1ms or 1 time unit; a quantization level of 1 indicates that the measurement delay is between 1 and 5ms or 1 to 5 time units; and so on.

[0132] Table 3: Direct feedback mode measurement configuration requirements

[0133] FIG8 is a flow chart of a wireless communication method for performing perception measurement according to an embodiment of the present application. As shown in FIG8 , in some embodiments of the present invention, the perception measurement configuration includes a perception measurement basic configuration and / or a perception measurement resource configuration. In some embodiments of the present invention, the first node 230 receives the perception measurement request message from the network element 210 to perform the perception measurement configuration. In some embodiments of the present invention, the perception measurement configuration is based on the network element 210.

[0134] Exemplarily, in some embodiments of the present invention, the perception measurement basic configuration includes at least one of the following information: perception measurement behavior information, perception measurement device information, slice reporting information, perception measurement reporting method information, perception measurement period information, and / or perception measurement termination method information.

[0135] Exemplarily, in some embodiments of the present invention, the execution manner of the perception measurement basic configuration includes: the first node 230 receives the second perception measurement message transmitted by the second node 240.

[0136] For example, in some embodiments of the present invention, the perception measurement configuration based on the network element 210 also includes two steps:

[0137] 1. The network element 210 makes decisions on the method, type, and reporting content of the perception measurement based on the perception capabilities of the measurement node (the first node 230 and / or the second node 240), the QoS requirements of the perception service, and other information, and sends the relevant information to the measurement node to complete the basic configuration. For example, in some embodiments of the present invention, the network element 210 carries this perception measurement configuration information in a perception measurement request message and sends it to the measurement node (the first node 230 and / or the second node 240). During the perception measurement configuration phase, the IEs carried in the perception measurement request message include but are not limited to:

[0138] Perception measurement behavior: Based on the perception measurement behavior capabilities reported by the first node 230 and / or the second node 240 , the network element 210 will decide the measurement behavior method selected for this perception measurement.

[0139] Perception Measurement Devices: This is the list of target nodes requested by this Perception Measurement Request message, carried in the Perception Capability Request message for message addressing. The Perception Capability Request target can be represented by an IP address, device identification information, user subscription identification, or other target node specified by other device calibration methods.

[0140] Fragmented reporting: This indicates whether the node supports fragmented awareness reporting. Similar to the awareness measurement capability IE in some embodiments of the present invention, this indication can be in one or more combinations of bool type data, string, bitmap, ID, etc. For example, if it is a bool type, True indicates support for fragmented reporting; False indicates support. If it is a bitmap, such as "1000", 1 indicates support and 0 indicates non-support. Other methods are similar and are not further described.

[0141] Perception measurement reporting method: Indicates a reporting method for perception measurements. As described in some embodiments of the present invention, reporting methods can be divided into two categories: triggered reporting and proactive reporting. Triggered reporting: The perception management function network element sends a perception measurement reporting request message to the target device, and reports only after receiving the request message. Proactive reporting: Indicates a reporting time, and reports are performed after the node's perception timer reaches the time, without waiting for the perception management function network element to send a trigger request.

[0142] Perception measurement period (optional): When the perception measurement is periodic, this IE is used to indicate the measurement period and / or reporting period. If the perception measurement type is other non-periodic perception measurement, this IE does not need to be carried.

[0143] Perception measurement termination mode: Indicates the termination mode of the perception measurement. As described in some embodiments of the present invention, termination modes can be divided into two categories: explicit termination and implicit termination. Explicit termination: The perception management function network element sends a perception measurement termination message to all node devices indicated by the perception measurement device, explicitly terminating the perception measurement process. Implicit termination: The perception measurement process is terminated automatically after a specific time, measurement, or error.

[0144] 2. Based on the negotiation of the perception measurement resources, such as in some embodiments of the present invention, the measurement node completes the configuration of the perception measurement resources, including the configuration of time-frequency resources and the configuration of the perception measurement signal. This configuration is completed through the perception capability reporting message between the nodes and the negotiation process of the message. That is, the perception capability reporting message carries the request information related to the perception resource configuration, and the recipient will carry the relevant perception measurement resource configuration information in the perception measurement request message. Exemplarily, in some embodiments of the present invention, the first node 230 and / or the second node 240 performs the perception measurement resource configuration based on the perception measurement resource negotiation information.

[0145] Exemplarily, in some embodiments of the present invention, the first perception measurement message includes a perception measurement result reporting message, and the first node transmitting the first perception measurement message to the second node and / or the network element includes: the first node transmitting the perception measurement result reporting message to the second node and / or the network element. Exemplarily, in some embodiments of the present invention, the second perception measurement message includes a perception measurement reporting request message, and the first node receives the perception measurement reporting request message from the second node and / or the network element before transmitting the perception measurement result reporting message to the second node and / or the network element.

[0146] Exemplarily, in some embodiments of the present invention, the reported perception measurement results may be single or combined channel state-related parameters. The perception measurement results to be reported are indicated by the reporting type (report type) in the perception measurement request. The measurement result content indication method may be diverse, and may be directly indicated by the reporting content, or indirectly indicated, such as by an index indication. The indexing method is not unique. As shown in Table 4 below, an index number is given for each reporting type. When multiple reporting results need to be requested, a sequence, matrix, or other indication method may be used to indicate the type to be reported and whether aggregate reporting is required.

[0147] The results of the perception measurement can be traditional channel measurements that obtain channel state parameters, such as indexes 1-7 in Table 4 below. These results represent the channel state and perceive the environment, events, objects, and other target perception results passed through during the transmission process. Alternatively, a series of Doppler results can be obtained through Doppler measurement, such as indexes 8-15 in Table 4 below. These results perceive the target area, target object, or target motion state.

[0148] Table 4: Perceptual measurement results categories

[0149] Exemplarily, in some embodiments of the present invention, the perception measurement result information contained in the first perception measurement message includes at least one of the following information: not reporting, channel state result obtained through channel measurement, Doppler result obtained through Doppler measurement, and / or retention.

[0150] Exemplarily, in some embodiments of the present invention, the reporting method of the perception measurement result information includes at least one of the following methods: the first node 230 transmits the first perception measurement message to the second node 240 and / or the network element 210, and / or the first node 230 receives the second perception measurement message from the second node 240 and / or the network element 210 before transmitting the first perception measurement message to the second node 240 and / or the network element 210.

[0151] Exemplarily, in some embodiments of the present invention, the first perception measurement message includes a perception CSI measurement report, the perception CSI measurement report is related to the perception CSI measurement first delay and / or the perception CSI measurement second delay, the perception CSI measurement first delay is used to characterize the minimum delay requirement between the trigger signaling and the perception measurement CSI report, and the perception CSI measurement second delay is used to characterize the minimum delay requirement between the perception measurement reference signal and the perception measurement CSI report.

[0152] Specifically, in some embodiments of the present invention, referring to Table 4, the perception measurement request message and / or the perception measurement reporting request message indicates a perception measurement result category, and the perception measurement result category includes not reporting, a channel state result obtained through channel measurement, a Doppler result obtained through Doppler measurement, and / or retention.

[0153] The result type of the perception measurement report can be specified through the perception measurement request message during the perception measurement configuration process, and can also be updated in the perception measurement report request message. According to the perception measurement configuration process shown in the embodiment of the present invention, the perception measurement report will be reported based on the method indicated by the perception measurement configuration, that is, as described in the embodiment of the present invention, the perception report can be based on a request-triggered report or reported spontaneously by the device.

[0154] For example, in some embodiments of the present invention, during the perception measurement configuration phase, the perception measurement request message may carry the perception measurement result type IE and the perception measurement reporting mode IE:

[0155] Perception measurement reporting result type = {2, 4, 13},

[0156] Perception measurement reporting mode = trigger reporting

[0157] For example, in some embodiments of the present invention, referring to Table 4, the message indicates that the required reporting types are RI, CQI, and sensor image Doppler-phase measurement results, and the reporting method is triggered reporting. During the reporting phase, the measuring node waits for a trigger from the sensor measurement reporting request message.

[0158] The perception measurement report request message may also carry the perception measurement result type IE, the perception reporting device IE, and the perception reporting time IE to update the required reporting content, reporting device, and reporting time information, making the reporting process more efficient and flexible. For example, in the perception measurement report request message, the perception measurement reporting result is updated as follows:

[0159] Perception measurement reporting result type = {2, 13}

[0160] According to the instruction, only RI and sensed image Doppler-phase need to be reported, and CQI no longer needs to be reported.

[0161] Exemplarily, in some embodiments of the present invention, the perception measurement resource configuration includes at least one of the following information: perception measurement configuration information based on channel state information (CSI), the number of perception measurement CSI processing occupied units, and / or the total number of perception measurement CSI processing units. Exemplarily, in some embodiments of the present invention, the CSI-based perception measurement configuration information includes at least one of the following information: perception CSI measurement pilot resource configuration information, perception CSI measurement reporting content configuration information, and / or perception CSI content carrying information.

[0162] Exemplarily, in some embodiments of the present invention, the execution mode of the perception measurement resource configuration includes a pre-configuration mode and / or a direct feedback mode. Exemplarily, in some embodiments of the present invention, the pre-configuration mode includes: the first node 230 pre-transmitting the perception measurement resource negotiation information to the second node 240 with an identifier, and the first node 230 receiving the identifier transmitted by the second node 240 to complete the configuration. Exemplarily, in some embodiments of the present invention, the direct feedback mode includes: the first node 230 receiving the perception measurement resource negotiation information transmitted by the second node 240 to complete the configuration.

[0163] Illustratively, in some embodiments of the present invention, if the number of occupied units for the perception measurement CSI processing is less than or equal to the total number of perception measurement CSI processing units, the CSI-based perception measurement configuration information is configured for the second node 240. Illustratively, in some embodiments of the present invention, if the number of occupied units for the perception measurement CSI processing is greater than the total number of perception measurement CSI processing units, the first node 230 abandons configuring the CSI-based perception measurement configuration information for the second node 240.

[0164] Exemplarily, in some embodiments of the present invention, when the first node 230 abandons configuring the CSI-based perception measurement configuration information to the second node 240, the first node 230 and the second node 240 negotiate and / or adjust the CSI-based perception measurement configuration information.

[0165] Specifically, in some embodiments of the present invention, the first perception measurement message includes perception measurement configuration information based on channel state information (CSI), and the first node 230 transmitting the first perception measurement message to the second node 240 includes: the first node 230 providing the CSI-based perception measurement configuration information to the second node 240. Exemplarily, in some embodiments of the present invention, the perception measurement CSI processing capability of the first node 230 and / or the second node 240 is related to the number of perception measurement CSI processing occupied units and / or the total number of perception measurement CSI processing units. Exemplarily, in some embodiments of the present invention, if the number of perception measurement CSI processing occupied units is less than or equal to the total number of perception measurement CSI processing units, the CSI-based perception measurement configuration information is configured to the second node 240. Exemplarily, in some embodiments of the present invention, if the number of perception measurement CSI processing occupied units is greater than the total number of perception measurement CSI processing units, the CSI-based perception measurement configuration information is foregone from being configured to the second node 240. Exemplarily, in some embodiments of the present invention, when giving up configuring the CSI-based perception measurement configuration information to the second node 240, the first node 230 and the second node 240 negotiate and / or adjust the CSI-based perception measurement configuration information.

[0166] For example, in some embodiments of the present invention, in order to support perception measurement (CSI measurement) of the first node 230 and / or the second node 240 (base station or UE), when the first node 230 configures CSI-based perception measurement configuration information (including pilot resource configuration, CSI reporting configuration, measurement configuration, or trigger configuration, etc.) to the second node 240, it is necessary to ensure that the CSI calculation processing unit on the second node 240 side does not exceed the CSI calculation processing capability of the second node 240. Therefore, it is necessary to define the perception measurement CSI processing capability on the second node 240 side, and the perception measurement CSI processing capability on the second node 240 side is determined by at least one of the following parameters:

[0167] 1) Sensing CSI Processing Unit: This field indicates the CSI processing unit (SCPU) required for a specific sensing CSI measurement. The SCPU is associated with specific CSI content or system parameter configuration. The system parameter configuration described here includes, but is not limited to, at least one of subcarrier spacing, frequency, and bandwidth, as shown in Table 5 below.

[0168] Table 5: System parameter configuration

[0169] As described in Table 5 above, if the perceived CSI content is direction and the system parameters are (15 kHz, 10 MHz), the required SCPU unit is 1; if the perceived CSI content is direction and the system parameters are (30 kHz, 10 MHz), the required SCPU unit is 2; if the perceived CSI content is range-Doppler and the system parameters are (15 kHz, 10 MHz), the required SCPU unit is 2; other content or other parameters, and so on, can be expanded accordingly by professionals in this field, which will not be elaborated here.

[0170] 2) Total number of sensing and measurement CSI processing units: used to indicate the total number of CSI processing units (SCPU) that the first node 230 and / or the second node 240 (base station or UE) can use for sensing and measuring CSI, expressing the total CSI processing capability of the first node 230 and / or the second node 240 that can be used for sensing and measuring. This content is transmitted from the second node 240 to the first node 230 through a channel. The transmission channel can be a capability reporting, PUSCH / PDSCH / PSSCH, PUCCH / PDCCH / PSCCH, RRC, and other transmission channels.

[0171] Illustratively, in some embodiments of the present invention, based on the acquired perception measurement CSI processing capability of the second node 240, the first node 230 needs to meet at least one of the following requirements during the perception-based CSI measurement configuration based on the capability of the second node 240:

[0172] 1) The number of CSI units occupied by the sensing measurement configuration cannot exceed the total number of sensing measurement CSI processing units of the second node 240 or the total number of CSI processing units: ∑0 SCPU,k ≤S CPU

[0173] As mentioned in the above formula, O SCPU,krepresents the CSI processing unit required for the k-th sensing measurement CSI, S CPU represents the total number of CSI processing units used for sensing measurement; in another embodiment, S CPU It may be the total number of CSI processing units of the UE, that is, it includes multiple types of CSI processing, such as the total number of CSI processing units used for sensing measurement and the total number of CSI processing units not used for sensing measurement.

[0174] 2) The second node 240 does not want to accept configuration information that exceeds its CSI processing capability. If ∑O SCPU,k ≤S CPU , the low-priority perception CSI operation or report is discarded, that is, the re-reported content does not contain this type of CSI information.

[0175] Exemplarily, in some embodiments of the present invention, the CSI-based perception measurement configuration information includes perception CSI measurement pilot resource configuration information, perception CSI measurement reporting content configuration information and / or perception CSI content bearing information.

[0176] Exemplarily, in some embodiments of the present invention, the perception measurement resource configuration process on the RAN side (pilot resource configuration, CSI reporting configuration, trigger configuration, etc.) includes at least one of the following methods:

[0177] 1) Perception CSI measurement pilot resource configuration: including but not limited to pilot information used for perception CSI measurement, including period information, frequency position information, pilot sequence, etc.

[0178] 2) Perception CSI measurement reporting content configuration: including but not limited to perception CSI measurement content, including direction information, Doppler information, RANG range information, etc. In addition, the configuration may also include at least one of the following information:

[0179] The transmission period requirement for a pilot signal (or reference signal) indicates whether the reference signal is transmitted periodically, and if so, the corresponding transmission period. The periodic transmission indication can be in Boolean or BITMAP form, or can be determined by whether the periodicity parameter is valid. For example, if the periodicity is invalid, the transmission is a single shot, and if it is valid, the transmission is periodic. The periodicity here can be expressed in symbols, slots, frames, or other units.

[0180] The duration requirement of the reference signal is used to indicate how long the measurement content requires the reference signal to last. The time unit can be symbol, slot, frame, ms, s or other units.

[0181] The measurement accuracy requirement is used to indicate the accuracy requirement of the perceived CSI measurement content. The accuracy requirement may include accuracy requirements, bit width requirements (16 or 64 bits, etc.), and other information.

[0182] The perception measurement CSI load requirement is used to inform the terminal device or node device of the load requirement for transmission perception CSI measurement to fully utilize the PUCCH or PUSCH uplink transmission resources.

[0183] 3) Perceptual CSI Content Carrying: To meet the need for perceptual measurement and high-capacity CSI feedback, the specific design can refer to the secondary CSI feedback method, including carrying the perceptual CSI content and / or perceptual accuracy indication in the first part of the CSI (Part I). The second part of the CSI (Part II) carries the specific perceptual CSI content based on the indication in the first part of the CSI (Part I).

[0184] For example, in some embodiments of the present invention, in order to support a wider range of perceptual measurement CSI content, the CSI measurement process further includes the following important designs:

[0185] FIG9 is a flow chart of a wireless communication method for sensing measurement provided by an embodiment of the present application. As shown in FIG9 , illustratively, in some embodiments of the present invention, a single sensing measurement CSI trigger may trigger the transmission of multiple reference signals, and sensing CSI measurement information may be fed back only once. In some embodiments of the present invention, illustratively, after configuring the CSI-based sensing measurement configuration information to the second node 240, the first node 230 triggers the transmission of multiple reference signals related to the CSI, wherein a preset interval is maintained between the multiple reference signals.

[0186] Figure 10 is a flow chart of a wireless communication method for perception measurement provided in an embodiment of the present application. As shown in Figure 10, exemplarily, in some embodiments of the present invention, the first perception measurement message includes a perception CSI measurement report, and the perception CSI measurement report is related to the first perception CSI measurement delay and / or the second perception CSI measurement delay. The first perception CSI measurement delay is used to characterize the minimum delay requirement between trigger signaling and the perception measurement CSI report, and the second perception CSI measurement delay is used to characterize the minimum delay requirement between the perception measurement reference signal and the perception measurement CSI report.

[0187] For example, in some embodiments of the present invention, considering that the system needs to support multiple types of terminal devices or node devices, and the perception CSI processing capabilities of each device are relatively different, in order to ensure that the terminal device or node device can complete the measurement and report the perception CSI content within a specific time, as shown below, the timing relationship for perception measurement needs to be defined or specified.

[0188] From the above timing relationship, it can be seen that for perception-based CSI measurement, the following two times need to be determined:

[0189] 1) Perception CSI measurement first delay: This delay describes the minimum delay requirement between trigger signaling and perception measurement CSI reporting. The trigger signaling here can be DCI, MAC-CE, or RRC configuration information. The delay can be expressed in symbols, slots, subframes, or frames.

[0190] 2) CSI measurement second delay: This delay describes the minimum delay requirement between the CSI measurement reference signal and the CSI reporting. The CSI measurement reference signal can be a pilot or data signal such as CSI-RS, SRS, SSB, DMRS, PUSCH, PDSCH, etc. The delay can be expressed in symbols, slots, subframes, or frames.

[0191] Among them, the first perception CSI measurement delay and / or the second perception measurement delay can be predefined by the system, or can be fed back to the upper node by the UE or node device, and the end points of the first delay and the second delay are both before the first symbol of the message carrying the CSI report.

[0192] FIG11 is a schematic flow diagram of a wireless communication method for perception measurement according to an embodiment of the present application. As shown in FIG11 , illustratively, in some embodiments of the present invention, the first perception measurement message and / or the second perception measurement message includes perception measurement error handling. In some embodiments of the present invention, the perception measurement error handling includes at least one of the following information: a perception measurement error report and / or a perception measurement error handling indication.

[0193] Exemplarily, in some embodiments of the present invention, the execution method of the perception measurement error processing includes at least one of the following methods: the first node 230 transmits the first perception measurement message to the second node 240 and / or the network element 210, and / or the first node 230 receives the second perception measurement message from the second node 240 and / or the network element 210 before transmitting the first perception measurement message to the second node 240 and / or the network element 210.

[0194] Specifically, in some embodiments of the present invention, the first node 230 sends a perception measurement error report message to the network element 210 when an error occurs, and the first node 230 performs error processing according to the instruction of the perception measurement error processing message sent by the network element 210.

[0195] For example, in some embodiments of the present invention, after the perception measurement, if the second node 240 times out and fails to complete the reporting due to factors such as no service signal or the device being powered off, the first node 230 sends a perception measurement error report message to the network element 210. The message may carry the following IE:

[0196] Error type = {report error}, Error content = {time-out, sensor timer off}

[0197] After receiving this message, the sensing management function network element returns a sensing measurement error handling message, which can carry the following IE:

[0198] Error handling = {discard}, which instructs the measurement node to discard the measurement result.

[0199] After first node 230 meets the reporting conditions, it immediately sends a perception measurement result reporting message to second node 240, including the measurement result that was previously timed out and not reported. Second node 240, based on the perception measurement error handling message, discards the result and no longer reports the measurement result to network element 210.

[0200] For example, in some embodiments of the present invention, innovative solutions are provided for how mobile cellular networks support perception services. The embodiments of the present invention propose a technical solution to support UE and NG-RAN in performing perception measurements, and design a process in which, after receiving a perception service request from a perception management function network element, the network element makes measurement decisions, schedules, and the base station and UE perform measurements. The process also includes the collection and resolution of measurement results by the perception management function network element, so that the wireless communication network has the ability and process to perform measurements based on the perception service request. The beneficial effects of the embodiments of the present invention include at least 1. enabling the core network to have a perception function management network element that can analyze, schedule, manage, and resolve perception requirements; 2. proposing a complete perception measurement process to support the decision-making, configuration, establishment, management, and termination of perception measurements between UE, base station, and perception management function network element; 3. supporting the exchange, update, storage, and query of perception capabilities between UE and RAN entities and the core network; 4. improving the signaling and network capabilities that support the perception measurement process. 5. supporting multiple perception measurement methods, processes, and quantities.

[0201] Figure 12 is a schematic structural diagram of a wireless communication device 900 provided in an embodiment of the present application. The wireless communication device can be a user equipment, a base station, or a network element. The wireless communication device 900 shown in Figure 12 includes a processor 910, which can call and execute a computer program from a memory to implement the method in the embodiment of the present application.

[0202] Optionally, as shown in FIG12 , the wireless communication device 900 may further include a memory 920. The processor 910 may call and execute a computer program from the memory 920 to implement the method in the embodiment of the present application. The memory 920 may be a separate device independent of the processor 910 or may be integrated into the processor 910.

[0203] Optionally, as shown in FIG12 , the wireless communication device 900 may further include a transceiver 930. The processor 910 may control the transceiver 930 to communicate with other devices. Specifically, the transceiver 930 may send information or data to other devices or receive information or data sent by other devices. The transceiver 930 may include a transmitter and a receiver. The transceiver 930 may further include one or more antennas.

[0204] Optionally, the wireless communication device 900 may specifically be a base station in an embodiment of the present application, and the wireless communication device 900 may implement the corresponding processes implemented by the base station in each method in the embodiment of the present application. For the sake of brevity, they will not be repeated here.

[0205] Optionally, the wireless communication device 900 may specifically be a mobile user device / user device in an embodiment of the present application, and the wireless communication device 900 may implement the corresponding processes implemented by the mobile user device / user device in each method of the embodiment of the present application. For the sake of brevity, they will not be repeated here.

[0206] Optionally, the wireless communication device 900 may specifically be a network element in an embodiment of the present application, and the wireless communication device 900 may implement the corresponding processes implemented by the network element in each method in the embodiment of the present application. For the sake of brevity, they will not be repeated here.

[0207] Figure 13 is a schematic structural diagram of a chip according to an embodiment of the present application. The chip 1000 shown in Figure 13 includes a processor 1010, which can call and run a computer program from a memory to implement the method according to the embodiment of the present application.

[0208] Optionally, as shown in FIG13 , the chip 1000 may further include a memory 1020. The processor 1010 may call and execute a computer program from the memory 1020 to implement the method in the embodiment of the present application. The memory 1020 may be a separate device independent of the processor 1010 or may be integrated into the processor 1010.

[0209] Optionally, the chip 1000 may further include an input interface 1030. The processor 1010 may control the input interface 1030 to communicate with other devices or chips, and specifically, may obtain information or data sent by other devices or chips.

[0210] Optionally, the chip 1000 may further include an output interface 1040. The processor 1010 may control the output interface 1040 to communicate with other devices or chips, and specifically, may output information or data to other devices or chips.

[0211] Optionally, the chip can be applied to the base station in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the base station in each method of the embodiments of the present application. For the sake of brevity, they will not be repeated here.

[0212] Optionally, the chip can be applied to the mobile user device / user device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile user device / user device in the various methods of the embodiments of the present application. For the sake of brevity, they will not be repeated here.

[0213] Optionally, the chip can be applied to the network element in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the mobile network element in each method of the embodiment of the present application. For the sake of brevity, it will not be repeated here.

[0214] Figure 14 is a schematic block diagram of a wireless communication system 100 provided in an embodiment of the present application. As shown in Figure 14, the communication system 100 includes a user equipment 120 and a base station 110. The user equipment 120 can be used to implement the corresponding functions implemented by the user equipment in the above method, and the base station 110 can be used to implement the corresponding functions implemented by the base station in the above method. For the sake of brevity, these functions are not further described here.

[0215] It should be understood that the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method embodiment may be completed by hardware integrated logic circuits in the processor or software instructions.

[0216] It is understood that the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. It should be noted that the memory of the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory. The embodiments of the present application also provide a computer-readable storage medium for storing a computer program.

[0217] Optionally, the computer-readable storage medium may be applied to the base station in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the base station in the various methods in the embodiments of the present application. For the sake of brevity, no further description is given here. Optionally, the computer-readable storage medium may be applied to the mobile user equipment / user equipment in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the mobile user equipment / user equipment in the various methods in the embodiments of the present application. For the sake of brevity, no further description is given here.

[0218] An embodiment of the present application also provides a computer program product, including computer program instructions.

[0219] Optionally, the computer program product may be applied to the base station in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the base station in the various methods of the embodiments of the present application. For the sake of brevity, they are not described in detail here. Optionally, the computer program product may be applied to the mobile user equipment / user equipment in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile user equipment / user equipment in the various methods of the embodiments of the present application. For the sake of brevity, they are not described in detail here.

[0220] The embodiment of the present application also provides a computer program.

[0221] Optionally, the computer program may be applied to the base station in the embodiments of the present application. When the computer program is executed on a computer, the computer executes the corresponding processes implemented by the base station in the various methods of the embodiments of the present application. For the sake of brevity, no further details are given here. Optionally, the computer program may be applied to the mobile user equipment / user equipment in the embodiments of the present application. When the computer program is executed on a computer, the computer executes the corresponding processes implemented by the mobile user equipment / user equipment in the various methods of the embodiments of the present application. For the sake of brevity, no further details are given here.

[0222] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0223] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A wireless communication method for sensing measurement, executed at a first node, in, The method comprises: Transmitting a first perception measurement message to a second node and / or a network element and / or receiving a second perception measurement message sent by the second node and / or the network element, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

2. The method according to claim 1, in, The perception measurement capability information included in the first perception measurement message includes at least one of the following information: Perception capability indication information, Perceive measurement accuracy information, Perception measurement behavior information, Sensing device indication information, and / or Device list information for the service.

3. The method according to claim 1, in, The perception measurement capability information included in the second perception measurement message includes at least one of the following information: Perception capability request information, Sensing capability requests target information, and / or Perception capability request content information.

4. The method according to claim 2 or 3, in, The reporting method of the perception measurement capability information includes at least one of the following methods: The first node transmits the first perception measurement message to the second node and / or the network element, and / or Before the first node transmits the first perception measurement message to the second node and / or the network element, the first node receives the second perception measurement message from the second node and / or the network element.

5. The method according to claim 1, in, The perception measurement resource negotiation information included in the first perception measurement message includes first reference signal resource information, and the first reference signal resource information is used to indicate the perception measurement resource information requested by the first node.

6. The method according to claim 1, in, The perception measurement resource negotiation information included in the second perception measurement message includes second reference signal resource information, and the second reference signal resource information is used to indicate perception measurement resource information supported by the second node.

7. The method according to claim 1, in, The perception measurement configuration includes a perception measurement basic configuration and / or a perception measurement resource configuration.

8. The method according to claim 7, in, The perception measurement basic configuration includes at least one of the following information: Perception measurement behavior information, Perceive measurement device information, Shard reporting information, Perception measurement reporting information, Perceive measurement cycle information, and / or Perception measurement termination information.

9. The method according to claim 7, in, The execution manner of the perception measurement basic configuration includes: the first node receiving the second perception measurement message transmitted by the second node.

10. The method according to claim 7, in, The perception measurement resource configuration includes at least one of the following information: Perception measurement configuration information based on channel state information CSI, Perception measurement CSI processing occupied unit number, and / or Total number of CSI processing units for perceptual measurement.

11. The method according to claim 10, in, The CSI-based perception measurement configuration information includes at least one of the following information: Perceive CSI measurement pilot resource configuration information, Perceive CSI measurement reporting content configuration information, and / or Perceive the CSI content to carry information.

12. The method according to claims 7 to 11, in, The execution mode of the perception measurement resource configuration includes a pre-configuration mode and / or a direct feedback mode.

13. The method according to claim 12, in, The pre-configuration mode includes: the first node pre-transmitting the perception measurement resource negotiation information to the second node with an identifier, and the first node receiving the identifier transmitted by the second node to complete the configuration.

14. The method according to claim 12, in, The direct feedback mode includes: the first node receives the perception measurement resource negotiation information transmitted by the second node to complete the configuration.

15. The method according to claims 7 to 11, in, If the occupied unit of the perception measurement CSI processing is less than or equal to the total number of the perception measurement CSI processing units, configuring the CSI-based perception measurement configuration information to the second node.

16. The method according to claim 15, in, If the number of the perception measurement CSI processing units occupied is greater than the total number of the perception measurement CSI processing units, abandoning configuring the CSI-based perception measurement configuration information to the second node.

17. The method according to claim 16, in, When giving up configuring the CSI-based perception measurement configuration information to the second node, the first node and the second node negotiate and / or adjust the CSI-based perception measurement configuration information.

18. The method according to claims 12 to 14, in, After configuring the CSI-based perception measurement configuration information to the second node, the first node triggers the sending of several reference signals related to the CSI, wherein a preset interval is maintained between the several reference signals.

19. The method according to claim 1, in, The perception measurement result information included in the first perception measurement message includes at least one of the following information: Not reporting, The channel status results obtained through channel measurement, Doppler results obtained through Doppler measurements, and / or reserve.

20. The method according to claim 19, in, The reporting method of the perception measurement result information includes at least one of the following methods: The first node transmits the first perception measurement message to the second node and / or the network element, and / or Before transmitting the first perception measurement message to the second node and / or the network element, the first node receives the second perception measurement message from the second node and / or the network element.

21. The method according to claim 20, in, The first perception measurement message includes a perception CSI measurement report, which is related to a first perception CSI measurement delay and / or a second perception CSI measurement delay. The first perception CSI measurement delay is used to characterize the minimum delay requirement between trigger signaling and the perception measurement CSI report, and the second perception CSI measurement delay is used to characterize the minimum delay requirement between a perception measurement reference signal and the perception measurement CSI report.

22. The method according to claim 1, in, The sensor measurement error processing includes at least one of the following information: Perceptual measurement error reporting, and / or Perceptual measurement error handling indication.

23. The method according to claim 22, in, The execution method of the sensor measurement error processing includes at least one of the following methods: The first node transmits the first perception measurement message to the second node and / or the network element, and / or Before the first node transmits the first perception measurement message to the second node and / or the network element, the first node receives the second perception measurement message from the second node and / or the network element.

24. The method according to any one of claims 1 to 23, in, The first perception measurement message and / or the second perception measurement message includes perception session identification information, perception measurement identification information, ACK indication information, perception measurement message type information, fragment message indication information, and / or fragment information.

25. A wireless communication method for sensing measurement, executed in a network element, in, The method comprises: Receive a first perception measurement message sent by a first node and / or transmit a second perception measurement message to the first node, wherein the first perception measurement message and / or the second perception measurement message include any one of the following: perception measurement capability, perception measurement resource negotiation, perception measurement configuration, perception measurement result, perception measurement termination, and / or perception measurement error handling.

26. The method according to claim 25, in, The perception measurement capability information included in the first perception measurement message includes at least one of the following information: Perception capability indication information, Perceive measurement accuracy information, Perception measurement behavior information, Sensing device indication information, and / or Device list information for the service.

27. The method according to claim 25, in, The perception measurement capability information included in the second perception measurement message includes at least one of the following information: Perception capability request information, Sensing capability requests target information, and / or Perception capability request content information.

28. The method according to claim 26 or 27, in, The reporting method of the perception measurement capability information includes at least one of the following methods: The network element receives the first perception measurement message sent by the first node, and / or Before receiving the first perception measurement message sent by the first node, the network element transmits a second perception measurement message to the first node.

29. The method according to claim 25, in, The perception measurement configuration includes a perception measurement basic configuration and / or a perception measurement resource configuration.

30. The method according to claim 29, in, The perception measurement basic configuration includes at least one of the following information: Perception measurement behavior information, Perceive measurement device information, Shard reporting information, Perception measurement reporting information, Perceive measurement cycle information, and / or Perception measurement termination information.

31. The method according to claim 29, in, The perception measurement resource configuration includes at least one of the following information: Perception measurement configuration information based on channel state information CSI, Perception measurement CSI processing occupied unit number, and / or Total number of CSI processing units for perceptual measurement.

32. The method according to claim 31, in, The CSI-based perception measurement configuration information includes at least one of the following information: Perceive CSI measurement pilot resource configuration information, Perceive CSI measurement reporting content configuration information, and / or Perceive the CSI content to carry information.

33. The method according to claim 25, in, The perception measurement result information included in the first perception measurement message includes at least one of the following information: Not reporting, The channel status results obtained through channel measurement, Doppler results obtained through Doppler measurements, and / or reserve.

34. The method according to claim 33, in, The reporting method of the perception measurement result information includes at least one of the following methods: The network element receives the first perception measurement message sent by the first node, and / or Before receiving the first perception measurement message sent by the first node, the network element transmits a second perception measurement message to the first node.

35. The method according to claim 34, in, The first perception measurement message includes a perception CSI measurement report, where the perception CSI measurement report is related to a first perception CSI measurement delay and / or a second perception CSI measurement delay, where the first perception CSI measurement delay is used to characterize the minimum delay requirement between trigger signaling and the perception measurement CSI report, and where the second perception CSI measurement delay is used to characterize the minimum delay requirement between a perception measurement reference signal and the perception measurement CSI report.

36. The method according to claim 25, in, The sensor measurement error processing includes at least one of the following information: Perceptual measurement error reporting, and / or Perceptual measurement error handling indication.

37. The method according to claim 36, in, The execution method of the sensor measurement error processing includes at least one of the following methods: The network element receives the first perception measurement message sent by the first node, and / or Before receiving the first perception measurement message sent by the first node, the network element transmits a second perception measurement message to the first node.

38. The method according to any one of claims 1 to 37, in, The first perception measurement message and / or the second perception measurement message includes perception session identification information, perception measurement identification information, ACK indication information, perception measurement message type information, fragment message indication information, and / or fragment information.

39. A wireless communication device, include: A processor and a memory, the memory being used to store a computer program, the processor being used to call and run the computer program stored in the memory to execute the method as claimed in any one of claims 1 to 38.

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