Measurement result processing method and apparatus, measurement result sending method and apparatus, and device

Abstract

The present application relates to the technical field of communications, and discloses a measurement result processing method and apparatus, a measurement result sending method and apparatus, and a device. The measurement result processing method in the embodiments of the present application comprises: a first device acquires a measurement result, the measurement result comprising sensing-related indicators of N first signals, and N being an integer greater than 1; and the first device executes a target operation on the basis of the measurement result, the target operation comprising at least one of the following: determining a target signal from among the N first signals; and determining a target beam from among N beams, the N beams comprising N sending beams of the N first signals or N receiving beams of the N first signals.

Description

Measurement result processing method, sending method, device and equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on December 11, 2023, with application number 202311697049.2 and invention name “Measurement result processing method, sending method, device and equipment”. The entire contents of the Chinese patent application are incorporated herein by reference. Technical Field

[0003] The present application belongs to the field of communication technology, and specifically relates to a measurement result processing method, sending method, device and equipment. Background Art

[0004] In some related technologies, beam management or signal selection is primarily based on measured channel state information (CSI). For example, in the downlink, the terminal obtains CSI through signal measurement and feeds it back to the network device. The network device then performs beam management or signal selection based on CSI, such as selecting the optimal beam or signal. However, in sensing scenarios, devices cannot use CSI for beam management or signal selection, resulting in poor performance. Summary of the Invention

[0005] The embodiments of the present application provide a measurement result processing method, sending method, apparatus, and device, which can solve the problem of poor performance of the device.

[0006] In a first aspect, a measurement result processing method is provided, comprising:

[0007] The first device obtains a measurement result, where the measurement result includes N perception-related indicators of the first signal, where N is an integer greater than 1;

[0008] The first device performs a target operation based on the measurement result, where the target operation includes at least one of the following:

[0009] determining a target signal among the N first signals;

[0010] A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

[0011] In a second aspect, a method for sending a measurement result is provided, including:

[0012] The second device measures the N first signals to obtain measurement results, where the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1;

[0013] The second device sends the measurement result to the first device.

[0014] In a third aspect, a measurement result processing device is provided, comprising:

[0015] an acquisition module, configured to acquire a measurement result, the measurement result including N perception-related indicators of the first signal, where N is an integer greater than 1;

[0016] an execution module, configured to execute a target operation based on the measurement result, where the target operation includes at least one of the following:

[0017] determining a target signal among the N first signals;

[0018] A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

[0019] In a fourth aspect, a measurement result sending device is provided, including:

[0020] a measurement module, configured to measure N first signals to obtain measurement results, wherein the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1;

[0021] A sending module is configured to send the measurement result to the first device.

[0022] In a fifth aspect, a device is provided, which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the measurement result processing method provided in the embodiment of the present application are implemented.

[0023] In a sixth aspect, a device is provided, comprising a processor and a communication interface, wherein the communication interface is used to obtain measurement results, the measurement results including perception-related indicators of N first signals, where N is an integer greater than 1; the processor is used to perform a target operation based on the measurement results, and the target operation includes at least one of the following: determining a target signal among the N first signals; determining a target beam among N beams, the N beams including: N transmitting beams of the N first signals, or N receiving beams of the N first signals.

[0024] In a seventh aspect, a device is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the measurement result sending method provided in the embodiment of the present application are implemented.

[0025] In the eighth aspect, a device is provided, including a processor and a communication interface, wherein the processor is used to measure N first signals to obtain measurement results, and the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1; and the communication interface is used to send the measurement results to the first device.

[0026] In a ninth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the measurement result processing method provided in the embodiment of the present application are implemented, or the steps of the measurement result sending method provided in the embodiment of the present application are implemented.

[0027] In the tenth aspect, a wireless communication system is provided, including: a first device and a second device, wherein the first device can be used to execute the steps of the measurement result processing method provided in the embodiment of the present application, and the second device can be used to execute the steps of the measurement result sending method provided in the embodiment of the present application.

[0028] In the eleventh aspect, a chip is provided, comprising a processor and a communication interface, the communication interface being coupled to the processor, and the processor being used to run a program or instruction to implement a measurement result processing method as provided in an embodiment of the present application, or to implement a measurement result sending method as provided in an embodiment of the present application.

[0029] In a twelfth aspect, a computer program / program product is provided, wherein the computer program / program product is stored in a storage medium, and the computer program / program product is executed by at least one processor to implement the steps of the measurement result processing method provided in the embodiment of the present application, and the computer program / program product is executed by at least one processor to implement the steps of the measurement result sending method provided in the embodiment of the present application.

[0030] In an embodiment of the present application, a first device obtains a measurement result, where the measurement result includes perception-related indicators of N first signals, where N is an integer greater than 1. The first device performs a target operation based on the measurement result, where the target operation includes at least one of the following: determining a target signal from the N first signals; determining a target beam from N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals. Because the measurement result includes the perception-related indicators of the N first signals, beam management or signal selection based on the perception-related indicators of the N first signals is implemented, thereby improving device performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;

[0032] FIG2 is a schematic diagram of a perception measurement scenario provided by an embodiment of the present application;

[0033] FIG3 is a flow chart of a measurement result processing method provided in an embodiment of the present application;

[0034] FIG4 is a schematic diagram of a signal path provided in an embodiment of the present application;

[0035] FIG5 is a flowchart of a method for sending measurement results provided in an embodiment of the present application;

[0036] FIG6 is a schematic diagram of beam management provided in an embodiment of the present application;

[0037] FIG7 is a structural diagram of a measurement result processing device provided in an embodiment of the present application;

[0038] FIG8 is a structural diagram of a measurement result sending device provided in an embodiment of the present application;

[0039] FIG9 is a structural diagram of a communication device provided in an embodiment of the present application;

[0040] FIG10 is a structural diagram of another communication device provided in an embodiment of the present application;

[0041] FIG11 is a structural diagram of another communication device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described 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 are within the scope of protection of this application.

[0043] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same type, and do not limit the number of objects, for example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0044] The term "indication" in this application can be either a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, the operation to be performed, or the requested result, etc. in the instruction sent; an indirect indication can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the operation to be performed or the requested result, etc. based on the judgment result.

[0045] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the technology described can be used for the systems and radio technologies mentioned above, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th generation (6G) systems. thGeneration, 6G) communication system.

[0046] FIG1 is a block diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device (Wearable Device), an aircraft (Flight Vehicle), a vehicle-mounted device (VUE), a ship-mounted device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), a game console, a personal computer (PC), an ATM, or a self-service machine, or other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, vehicle-mounted controller, vehicle-mounted module, vehicle-mounted component, vehicle-mounted chip or vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.

[0047] The network-side device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network (RAN) device, a radio access network function, or a radio access network unit. The access network device may include a base station, a wireless local area network (WLAN) access point (AP), or a wireless fidelity (WiFi) node. Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home evolved Node B (home evolved Node B), Transmission Reception Point (TRP) or other appropriate terms in the relevant field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0048] The core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (MME), access mobility management function (AMF), session management function (SMF), user plane function (UPF), policy control function (PCF), policy and charging rules function unit (PCRF), edge application service discovery function (EASDF), unified data management (UDM), unified data repository (UDR), home user server (HSS), centralized network configuration (CNC), network storage function (NRF), network exposure function (NEF), local NEF (L-NEF), binding support function (BSF), application function ( Function, AF), Location Management Function (LMF), Gateway Mobile Location Centre (GMLC), Network Data Analytics Function (NWDAF), etc. It should be noted that in the embodiment of the present application, only the core network equipment in the NR system is taken as an example to introduce, and the specific type of the core network equipment is not limited.

[0049] In some embodiments, network-side devices and terminals may have perception capabilities in addition to communication capabilities. Perception capabilities refer to one or more devices with the ability to sense the position, distance, speed, and other information of a target object through the transmission and reception of wireless signals, or to detect, track, identify, and image a target object, event, or environment. Some perception functions and application scenarios are shown in Table 1:

[0050] Table 1

[0051] It should be noted that the perception categories shown in Table 1 above are only examples, and the embodiments of the present application do not limit the categories of perception measurements.

[0052] In addition, the embodiments of the present application can be applied to the communication and perception integration scenario, where communication and perception integration refers to the integrated design of communication and perception functions through spectrum sharing and hardware sharing in the same system. While transmitting information, the system can perceive information such as direction, distance, speed, and detect, track, and identify target devices or events. The communication system and the perception system complement each other to achieve overall performance improvement and bring a better service experience.

[0053] For example: the integration of communication and radar is a typical communication-perception integration (communication-perception fusion) application, and the integration of communication and radar systems can bring many advantages, such as cost savings, size reduction, power consumption reduction, spectrum efficiency improvement, and mutual interference reduction, thereby improving the overall performance of the system.

[0054] In the embodiment of the present application, depending on the difference between the sending node and the receiving node of the perception signal, the six types of perception links shown in Figure 2 may be included but not limited to. It should be noted that each perception link in Figure 2 is illustrated by taking a sending node and a receiving node as an example. In the actual system, different perception links can be selected according to different perception needs. Each perception link may have one or more sending nodes and one receiving node, and the actual perception system may include a variety of different perception links. In addition, the perception targets in Figure 2 take people and cars as examples, and assuming that people and cars do not carry or install signal receiving / transmitting equipment, the perception targets of the actual scene will be richer.

[0055] Sensing link 1: The base station transmits and receives sensing signals autonomously. In this mode, the base station sends sensing signals and obtains sensing results by receiving the echo of the sensing signals.

[0056] Sensing link 2: inter-base station air interface sensing. In this mode, base station 2 receives the sensing signal sent by base station 1 and obtains the sensing result.

[0057] Perception link 3: Uplink air interface perception: In this mode, the base station receives the perception signal sent by the terminal and obtains the perception result.

[0058] Perception link 4: Downlink air interface perception: In this mode, the terminal receives the perception signal sent by the base station and obtains the perception result.

[0059] Perception link 5: Terminal self-transmitting and self-receiving perception. In this mode, the terminal sends a perception signal and obtains the perception result by receiving the echo of the perception signal.

[0060] Perception link 6: Sidelink perception between terminals. For example, terminal 2 receives a perception signal sent by terminal 1 and obtains a perception result, or terminal 1 receives a perception signal sent by terminal 2 and obtains a perception result.

[0061] In some embodiments, the signaling transmission between the wireless access network device and the terminal, or between different terminals, may be through Radio Resource Control (RRC) signaling or Medium Access Control Control Element (MAC CE) or Layer 1 signaling or other newly defined perception signaling; the signaling transmission between the perception network function and the terminal may be through Non-Access-Stratum (NAS) signaling (forwarded via AMF) or through RRC signaling or MAC CE or Layer 1 signaling or other newly defined perception signaling; the interaction between the perception network function and the base station may be forwarded to the wireless access network through the N2 interface by the AMF; or the core network perception network function may send it to the UPF, and the UPF may send it to the wireless access network through the N3 interface; or it may be sent to the wireless access network (such as a base station) through a newly defined interface; the signaling transmission between wireless access network devices may be through the Xn interface.

[0062] In some embodiments, the perception network function may also be called a perception network element or a perception management function (Sensing Management Function, Sensing MF), which may be located on the RAN side or the core network side. It refers to a network node in the core network or RAN responsible for at least one function such as perception request processing, perception resource scheduling, perception information interaction, and perception data processing. It may be based on an upgrade of the AMF or LMF in the mobile communication network, or it may be another network node or a newly defined network node. Specifically, the functional characteristics of the perception network function / perception network element may include at least one of the following:

[0063] Target information is exchanged with a wireless signal sending device or a wireless signal measuring device (including a target terminal or a serving base station of the target terminal or a base station associated with a target area), wherein the target information includes a perception processing request, a perception capability, perception assistance data, a perception measurement quantity type, a perception resource configuration information, etc., to obtain the value of the target perception result or the perception measurement quantity (uplink measurement quantity or downlink measurement quantity) sent by the wireless signal measuring device; wherein the wireless signal can also be referred to as a perception signal.

[0064] The perception method to be used is determined based on factors such as the type of perception service, perception service consumer information, required perception service quality (QoS) requirement information, the perception capability of the wireless signal sending device, and the perception capability of the wireless signal measuring device. The perception method may include: wireless access network device A sends and wireless access network device B receives, or the wireless access network device sends and the terminal receives, or the wireless access network device A sends and receives by itself, or the terminal sends and the wireless access network device receives, or the terminal sends and receives by itself, or terminal A sends and terminal B receives, etc.

[0065] The perception device serving the perception service is determined based on factors such as the type of perception service, information about the perception service consumer, required perception QoS requirement information, the perception capability of the wireless signal sending device, and the perception capability of the wireless signal measuring device. The perception device includes a wireless signal sending device or a wireless signal measuring device.

[0066] Manage the overall coordination and scheduling of resources required for sensing services, such as configuring sensing resources for wireless access network devices or terminals;

[0067] The sensory measurement values ​​are processed or calculated to obtain sensory results. Furthermore, the sensory results are verified and the sensory accuracy is estimated.

[0068] In the following, in conjunction with the accompanying drawings, a measurement result processing method, a receiving method, an apparatus and a device provided by the embodiments of the present application are described in detail through some embodiments and their application scenarios.

[0069] Please refer to FIG3 , which is a flowchart of a measurement result processing method provided in an embodiment of the present application. As shown in FIG3 , the method includes the following steps:

[0070] Step 301: A first device obtains a measurement result, where the measurement result includes N perception-related indicators of a first signal, where N is an integer greater than 1.

[0071] The first device may be a terminal or a wireless access network device.

[0072] The first device may obtain the measurement result by receiving the measurement result sent by other devices, such as the measurement result sent by the first device and the second device, or the first device may obtain the measurement result through measurement. For example, the first device may obtain the measurement result by:

[0073] The first device measures the N first signals to obtain the measurement result; or,

[0074] The first device receives the measurement result sent by the second device.

[0075] The first device measuring the N first signals may refer to the first device serving as a receiver of the N first signals, such as the first device measuring the N first signals sent by the second device to obtain the measurement results.

[0076] The above-mentioned first device receiving the measurement results sent by the second device may refer to the above-mentioned first device acting as the sender of the above-mentioned N first signals. For example, the first device sends the above-mentioned N first signals, the second device measures the N first signals, and feeds back the measurement results to the first device.

[0077] In an embodiment of the present application, the above-mentioned first signal may be a dedicated signal for sensing services, or a communication signal, such as a reference signal or a synchronization signal.

[0078] The dedicated signal for the sensing service may be a sensing signal generated based on a chirp or frequency modulated continuous wave (FMCW) signal, or a sensing signal generated based on a pseudo-random (PN) sequence or a ZC sequence.

[0079] The reference signal may be a demodulation reference signal (DMRS), a channel state information reference signal (CSI-RS), a sounding reference signal (SRS), or a positioning reference signal (PRS).

[0080] The synchronization signal may be a primary synchronization signal (PSS) or a secondary synchronization signal (SSS).

[0081] The above-mentioned signal carrying communication data can be a physical downlink shared channel (PDSCH), a physical uplink shared channel (PUSCH), a physical downlink control channel (PDCCH) or a physical uplink control channel (PUCCH), etc.

[0082] The perception-related indicators of the above-mentioned N first signals refer to N perception-related indicators, and these N perception-related indicators correspond one-to-one to the N first signals, that is, each first signal has a corresponding perception-related indicator.

[0083] The perception-related indicator associated with the first signal may be a perception-related indicator obtained through a measurement process based on the first signal, or may be a perception-related indicator obtained during the process of receiving the first signal.

[0084] The above-mentioned perception-related indicators refer to perception-related indicators, such as indicators that affect perception targets or indicators that affect perception measurements.

[0085] Step 302: The first device performs a target operation based on the measurement result, where the target operation includes at least one of the following:

[0086] determining a target signal among the N first signals;

[0087] A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

[0088] The above-mentioned determination of the target signal among the N first signals refers to determining the optimal signal among the N first signals. Since the receiving beams or transmitting beams of different signals are different, determining the above-mentioned target signal also implicitly determines the optimal transmitting beam or receiving beam, that is, beam management is achieved by selecting the above-mentioned target signal.

[0089] The N transmitting beams indicate that the N first signals are respectively transmitted through the N transmitting beams, and the N receiving beams indicate that the N first signals are respectively received through the N receiving beams.

[0090] The N transmit beams may be N sensing transmit beams or N communication sensing joint transmit beams, and the N receive beams may be N sensing receive beams or N communication sensing joint receive beams. It should be noted that the functions of the beams are not limited in the embodiments of the present application. For example, in addition to transmitting signals for sensing, the sensing transmit beam may also transmit signals for communication, and in addition to receiving signals for sensing, the sensing receive beam may also receive signals for communication.

[0091] The above-mentioned determining the target beam among the N beams may be determining an optimal transmission beam among the above-mentioned N transmission beams, or determining an optimal reception beam among the N reception beams, so as to realize beam management.

[0092] Beam management can be achieved by determining the target signal among the N first signals or determining the target beam among the N beams, that is, beam management is achieved based on the above-mentioned N first signals. Therefore, the above-mentioned first signal can be referred to as a signal used for beam management, such as a signal for perception beam management or communication perception joint beam management, that is, the above-mentioned target beam is used for perception or communication perception combined beam, that is, perception beam management is achieved, or perception beam and communication beam management is achieved, and the above-mentioned first signal can be reused in perception beam and communication beam management to save transmission overhead.

[0093] In an embodiment of the present application, the above steps can be used to achieve a measurement result including perception-related indicators of N first signals, thereby achieving beam management or signal selection based on the perception-related indicators of the N first signals to improve the performance of the device. Specifically, beam management or signal selection can be achieved in a perception scenario or a perception-communication joint scenario to improve the perception performance or communication performance of the device. For example: in a perception scenario or a perception-communication joint scenario, since the target signal or target beam is selected based on perception-related indicators, this can enable the target signal or target beam to have higher perception performance, thereby improving the perception performance.

[0094] As an optional implementation manner, the N first signals include:

[0095] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0096] N first signals sent using transmit beams with the same parameters;

[0097] The parameters include at least one of the following:

[0098] Direction, spatial filter, spatial filter parameters.

[0099] The N first signals sent using N transmission beams refer to sending the N first signals respectively using N beams.

[0100] The parameters of the above-mentioned N transmitting beams may be at least partially different, which means that the parameters of the N transmitting beams may be completely different, or partially different, for example: the transmitting directions are different, but the spatial filters or spatial filtering parameters are the same, or the spatial filters or spatial filtering parameters are different, but the transmitting directions are the same, or the directions, spatial filters and spatial filtering parameters are all different.

[0101] Since the parameters of the N transmit beams are at least partially different, beam management of the N transmit beams can be implemented, such as determining the optimal transmit beam.

[0102] The above-mentioned N first signals sent using the same transmitting beam parameters mean that the parameters of the beams sending the N first signals are the same. Specifically, one beam or multiple beams may be used, and N different receiving beams may be used at the receiving end for measurement to realize beam management of the N beams, such as determining the optimal receiving beam.

[0103] As an optional implementation manner, the perception-related indicator includes at least one of the following:

[0104] Perception indicators related to received power;

[0105] Perceptual metrics related to interference or noise power;

[0106] A perceptual metric related to received power, and also to interference or noise power.

[0107] The above-mentioned received power-related perception indicators may include at least one of the following:

[0108] A perception indicator related to the received power of the first signal and a perception indicator related to the received power of a signal path of the first signal associated with a perception target. For example, the perception indicator related to received power may include: a first indicator, the first indicator being used to indicate the received power of the signal path of the first signal associated with the perception target.

[0109] The signal path associated with the aforementioned perception target may be a signal path affected by the perception target or a signal path passing through the perception target.

[0110] In one of the aforementioned optional embodiments, since the perception-related indicators include perception indicators related to received power, it is possible to determine the target signal or target beam based on received power, thereby making the target signal or target beam more reliable. Alternatively, it is possible to determine the target signal or target beam by sensing the received power of the signal path associated with the target. The received power of the signal path associated with the target can more intuitively reflect signal performance. Therefore, using this first indicator can make the target signal or target beam more reliable.

[0111] In some embodiments, the first indicator may be a linear average value (in W) of the received power of the signal path associated with the perception target in the channel response obtained by measuring the first signal on the resource unit carrying the first signal, and the resource unit is a time domain or frequency domain resource unit. In this way, the received power can be made more accurate and reliable through the linear average value. It should be noted that the embodiments of the present application do not limit the received power to a linear average value. For example, in some embodiments, the median received power, the minimum received power, or the maximum received power may also be taken.

[0112] The above-mentioned perception indicator related to interference or noise power may refer to the perception indicator being associated with at least one of interference and noise, such as a perception indicator associated with interference power, a perception indicator associated with noise power, or an interference indicator associated with both interference and noise power.

[0113] In one of the above optional implementations, since the perception-related indicators include perception indicators related to interference or noise power, it is possible to take interference or noise into consideration when determining the target signal or target beam, so that the target signal or target beam is more reliable.

[0114] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0115] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0116] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0117] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0118] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0119] The above-mentioned other signal paths may be all or part of the signal paths in the first signal except the signal paths associated with the above-mentioned perception target.

[0120] The other signals other than the above-mentioned first signal may refer to all or part of the signals other than the first signal detected by the first device on the first resource.

[0121] The first resource includes the target resource or at least one resource other than the target resource, which means that the first resource includes at least one of the following:

[0122] a target resource, and at least one resource other than the target resource.

[0123] The second resource includes the target resource or at least one resource other than the target resource, which means that the second resource includes at least one of the following:

[0124] a target resource, and at least one resource other than the target resource.

[0125] Among them, the above-mentioned at least one resource other than the target resource may refer to at least one resource other than the target resource among the resources that the first device needs to detect or receive signals, such as resources configured by high-level signaling or resources that the first device predetermines need to detect or receive signals.

[0126] The above-mentioned interference or noise power includes the sum of interference power and noise power, interference power or noise power.

[0127] The total received power of the first device on the target resource may include the received power of signals of the serving cell and the non-serving cell on the target resource, adjacent channel interference power, and thermal noise power. The total received power may also be a linear average (in W) of the total received power of the first device on the target resource.

[0128] The power corresponding to the RSSI of the first device on the first resource may be total received power = RSSI*K1, where K1 is a coefficient and may be a protocol agreement or network configuration. In some implementations, the power corresponding to the RSSI may also be RSSI, i.e., total received power = RSSI.

[0129] The received power of the first signal refers to the RSRP of the first signal.

[0130] The above-mentioned second indicator is equal to the difference between the total received power and the first indicator, which can be expressed as second indicator = total received power - first indicator.

[0131] The third indicator equal to the difference between the total received power and the received power of the first signal can be expressed as third indicator = total received power - first signal received power.

[0132] The fourth indicator equal to the difference between the received power of the first signal and the first indicator can be expressed as fourth indicator=received power of the first signal-first indicator.

[0133] In the above embodiment, the above second indicator can be used to consider interference or noise from other signal paths other than the signal path associated with the perception target and other signals other than the first signal when determining the target signal or target beam, thereby making the determined target signal or target beam more reliable.

[0134] In the above embodiment, the third indicator can be used to consider interference or noise of other signals besides the first signal when determining the target signal or target beam, so that the determined target signal or target beam can be more reliable.

[0135] In the above embodiment, the fourth indicator can be used to consider the power of other signal paths except the signal path associated with the perception target when determining the target signal or target beam, so that the determined target signal or target beam can be more reliable.

[0136] The above-mentioned perception indicator related to the received power and also related to the interference or noise power means that the perception indicator is related to both the received power and the interference or noise power.

[0137] In one of the above optional embodiments, since the perception-related indicators include perception indicators related to the received power and also related to the interference or noise power, it is possible to take the received power and the interference or noise into consideration when determining the target signal or target beam, so that the determined target signal or target beam is more reliable.

[0138] In some embodiments, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0139] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0140] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0141] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0142] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0143] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0144] The first, second, third, and fourth indicators mentioned above refer to the above-mentioned embodiments and are not described in detail here. It should be noted that, when at least one of the fifth, sixth, seventh, and eighth indicators is included, the perception-related indicators in the embodiments of the present application may include or exclude the first, second, third, and fourth indicators.

[0145] The above target coefficient can be expressed as K2, such as the eighth indicator = K2*first indicator / total received power, K2 is a coefficient, and K2 can be specifically agreed upon in the protocol or configured on the network side.

[0146] In this embodiment, through the above-mentioned fifth indicator, sixth indicator, seventh indicator or eighth indicator, it is possible to take into account the received power and interference or noise when determining the target signal or target beam, so that the determined target signal or target beam is more reliable.

[0147] In some implementations, the aforementioned perception indicator related to received power and also related to interference or noise power may further include at least one of the following:

[0148] Indicators related to perceived SINR, indicators related to perceived SNR, indicators related to perceived signal-to-interference ratio (SIR), and indicators related to perceived RSRQ.

[0149] As an optional implementation manner, the signal path associated with the perception target satisfies at least one of the following:

[0150] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0151] The parameters meet the preset modulation rules;

[0152] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0153] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0154] The above parameters may include at least one of the following:

[0155] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0156] The above parameter difference may include at least one of the following:

[0157] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0158] The first preset threshold, the first preset interval range, the second preset threshold, the second preset interval range, the third preset threshold, and the third preset interval range may be agreed upon by the protocol or configured on the network side, or these preset thresholds or preset interval ranges are determined by the receiving device based on the perception prior information or perception requirements. The above-mentioned parameter meeting the first preset threshold may mean that the parameter exceeds or is equal to the first preset threshold, the above-mentioned parameter difference with the first-reaching signal path meets the second preset threshold may mean that the parameter difference with the first-reaching signal path exceeds or is equal to the second preset threshold, and the above-mentioned parameter difference with the reference signal path meets the third preset threshold may mean that the parameter difference with the reference signal path exceeds or is equal to the third preset threshold.

[0159] For example: if the perception service is moving target detection, it is necessary to detect the signal path with Doppler greater than zero as the signal path associated with the perception target; or for the traffic scene where the perception target is a car, the default vehicle speed is 40km / h to 120km / h, then the signal path within the corresponding speed range (Doppler range) is detected as the signal path associated with the perception target; or the distance between the perception target area and the perception signal transceiver needs to meet specific requirements, then the signal path within the corresponding time delay range is detected as the signal path associated with the perception target; or if the perception service is respiratory monitoring, the corresponding normal respiratory rate can be judged based on the person's gender and age (for example, 15 to 30 times / minute can be used as perception prior information, and the corresponding Doppler range can be calculated, 0.25 to 0.5Hz).

[0160] The first-arrival signal path may be a line-of-sight (LOS) path, specifically, the signal path of the first signal that first reaches the receiver. The reference signal path may be a signal path reflected by a known target, such as a reconfigurable intelligence surface (RIS), backscatter, or other known passive targets.

[0161] The preset modulation rule may be a protocol agreement or a network-side configuration. The specific modulation rule is a modulation rule of a tag, backscatter device, or RIS, that is, the signal path associated with the sensing target may be a signal path modulated and reflected by the tag, backscatter device, or RIS.

[0162] In one of the above optional implementations, the signal path associated with the perception target can be determined in multiple ways, which can not only improve the flexibility of determining the signal path associated with the perception target, but also improve the accuracy of determining the signal path associated with the perception target based on multiple methods.

[0163] In some implementations, before determining the signal path associated with the perceived target, a signal path set may be determined. The signal path set includes signal paths whose amplitude, power, intensity, or energy exceeds a certain threshold. As shown in FIG4 , the signal path set includes signal paths 0, 1, 2, and 3. The signal path associated with the perceived target is then determined based on at least one of the above items in the signal path set to reduce computational complexity.

[0164] The following example illustrates the calculation of indicators in the embodiment of the present application through an example. It should be noted that the calculation of each indicator in the embodiment of the present application is not limited, and the following example is only an example.

[0165] The first device (such as a terminal) performs channel estimation based on the transmitted first signal X(k) and the received signal Y(k) corresponding to the first signal to obtain a channel response (Channel Response) H(k) = Y(k) / X(k), where k = 0, 1, 2, ..., K-1 represents the resource unit index, and K is the number of resource units. After the first device obtains the channel response H(k), it transforms it into a first dimension and determines the signal path associated with the perception target in the first dimension. The power of the signal path associated with the perception target is then calculated as the first indicator. If the signal path associated with the perception target includes multiple signal paths, the sum of the powers of the multiple signal paths is calculated as the first indicator.

[0166] The first dimension includes one of the following:

[0167] Delay dimension;

[0168] Doplevi;

[0169] Azimuth dimension;

[0170] Pitch angle dimension;

[0171] A dimension that combines at least two of the following: delay, Doppler, azimuth, and elevation dimensions. For example, delay-Doppler, delay-Doppler-angle, etc.

[0172] For example, H(f) is the channel response, where f = 0, 1, 2, ..., N-1 represents the frequency domain sampling point (e.g., subcarrier index), and H(f) can be transformed into the delay dimension (first dimension) by performing an inverse Fourier transform on it. For another example, H(f, t) is the channel response, where f = 0, 1, 2, ..., N-1 represents the frequency domain sampling point (e.g., subcarrier index), and t = 0, 1, 2, ..., M-1 represents the time domain sampling point (e.g., OFDM symbol index), and H(f, t) can be transformed into the time domain dimension by performing an inverse Fourier transform along the frequency domain dimension and a Fourier transform along the time domain dimension. Delay-Doppler dimension (first dimension); for another example, H(f,t,s) is the channel response, where f=0,1,2,…,N-1 represents the frequency domain sampling point (e.g., subcarrier index), t=0,1,2,…,M-1 represents the time domain sampling point (e.g., OFDM symbol index), and s=0,1,2,…,P-1 represents the spatial domain sampling point (antenna index or port index). Then, H(f,t,s) can be transformed into the delay-Doppler-angle dimension (first dimension) by performing an inverse Fourier transform along the frequency domain dimension, a Fourier transform along the time domain dimension, and a Fourier transform along the antenna domain dimension.

[0173] Method for determining a signal path associated with a perception target (referred to as a perception path for short) in a channel response obtained by measuring the first signal:

[0174] Determine the signal path set. The signal paths in the signal path set include those whose amplitude, power, intensity, or energy exceeds a certain threshold among all paths after the channel response is transformed into the first dimension. For example, in Figure 4, signal paths 0, 1, 2, and 3 are the paths in the signal path set; the certain threshold can be set to be higher than the noise threshold or higher than the noise interference threshold, or as agreed upon by the protocol. This step (determining the signal path set) is optional, and the signal path associated with the perception target can be determined based on the next step.

[0175] A signal path that satisfies a first condition is selected from the signal path set or from all signal paths of the first signal as the signal path associated with the sensing target. The first condition includes at least one of the following:

[0176] The amplitude, power, intensity or energy of the signal path exceeds a preset threshold or is within a preset range, such as 5 times the noise threshold;

[0177] The Doppler of the signal path exceeds the preset threshold or is within the preset range;

[0178] The signal path delay exceeds the preset threshold or is within the preset range;

[0179] The angle of the signal path exceeds the preset threshold or is within the preset range;

[0180] The difference in amplitude / power / intensity / energy between the signal path and the first-reach path (e.g., LOS path) or a reference path exceeds a preset threshold or is within a preset range. The reference signal path may be a signal path reflected by a known target (e.g., RIS / backscatter / other known passive targets).

[0181] The Doppler difference between the signal path and the first arrival path (e.g., LOS path) or the reference path exceeds a preset threshold or is within a preset range;

[0182] The delay difference between the signal path and the first arrival path (e.g., LOS path) or the reference path exceeds a preset threshold or is within a preset range;

[0183] The angle difference between the path and the first arrival path (such as LOS path) or the reference path exceeds a preset threshold or is within a preset range;

[0184] The amplitude, power, intensity, energy or phase of the path meets the specific modulation rule. The specific modulation rule is the modulation rule of the tag / backscatter device or RIS. That is, the path associated with the perceived target can be the signal path modulated and reflected by the tag / backscatter device or RIS.

[0185] The above-mentioned first conditions may also be based on statistical results over a period of time; for example, the ratio of the above-mentioned indicators (such as the Doppler of the path, the time delay of the path, etc.) exceeding a preset threshold or being within a preset range in a preset time window reaches a preset ratio, or the number of times the above-mentioned indicators (such as the Doppler of the path, the time delay of the path, etc.) exceed a preset threshold or are within a preset range in a preset time window reaches a preset number of times;

[0186] The preset threshold or preset interval is sent by another device to the receiving device and is determined by the other device based on prior perception information or perception requirements. Alternatively, the preset threshold or preset interval may be a protocol agreement, or the preset threshold or preset interval is determined by the receiving device based on prior perception information or perception requirements.

[0187] The priori perception information or perception requirements include the following information:

[0188] Perception services or perception service types, such as detecting the presence of a target, positioning, speed detection, distance detection, angle detection, acceleration detection, material analysis, component analysis, shape detection, classification, radar cross section RCS (Radar Cross Section, RCS) detection, polarization scattering characteristic detection, fall detection, intrusion detection, population statistics, indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition, facial recognition, respiration monitoring, heart rate monitoring, pulse monitoring, humidity / brightness / temperature / atmospheric pressure monitoring, air quality monitoring, weather condition monitoring, environmental reconstruction, topography, building / vegetation distribution detection, pedestrian or vehicle flow detection, crowd density, vehicle density detection, etc.; the perception service type can be to classify multiple different perception services according to certain characteristics, for example, according to function, it can be divided into detection-type perception services (for example, including intrusion detection, fall detection), parameter estimation-type perception services (distance, angle, speed calculation), recognition-type perception services (motion recognition, identity recognition), etc., and can also be divided according to the range of perception (close-range perception, medium-range perception, long-range perception), according to the degree of perception fineness (coarse-grained perception, fine force perception, etc.), according to power consumption / energy consumption, according to resource occupancy, etc. If the sensing service is respiratory monitoring, the corresponding normal respiratory rate can be determined based on the person's gender and age (for example, male: 13-21 breaths / minute, female: 15-20 breaths / minute; adult: 12-20 breaths / minute, child: approximately 30-40 breaths / minute), which can be used as perception prior information;

[0189] Perception target area: refers to the location area of ​​the perception object, or the location area where imaging or environmental reconstruction is required; for example, the preset interval range of the delay of the signal path associated with the perception target is determined based on the approximate location / distance of the perception object;

[0190] Perception object type: Classifies the perception object according to its possible motion characteristics. Each perception object type contains information such as the typical perception object's motion speed range, motion acceleration range, and typical RCS range.

[0191] The number of perceived targets; for example, the camera perception result is used as a perception prior information to obtain the number of perceived targets.

[0192] For example, in Figure 4, signal paths 0, 1, 2, and 3 are paths in the signal path set, among which signal paths 2 and 3 are perception paths that meet the first condition (for example, their delays meet the preset threshold), and paths 0 and 1 are paths associated with other scatterers.

[0193] In Figure 4, the channel response is a schematic diagram of multiple signal paths in the first dimension (delay dimension, Doppler dimension, azimuth dimension, or elevation angle dimension), where the horizontal axis is the first dimension and the vertical axis is the normalized amplitude, power, intensity or energy.

[0194] For frequency range 1, the reference point for the first metric can be the antenna connector of a receiving device, such as a terminal. For frequency range 1, if the receiving device has multiple receiving channels, the first metric measured and reported by the receiving device cannot be lower than the metric of any single receiving channel. For frequency range 2, the first metric measured for a particular receiving channel requires measuring the combined signals of the multiple antenna elements corresponding to that receiving channel.

[0195] Calculation method 2 of the first indicator:

[0196] When calculating the received power of the signal path associated with the sensing target, it can also be the power of the signal path associated with the sensing target in the first dimension and The difference between is used as the first indicator, where N1 represents the number of signal paths associated with the perception target. is the average power of multiple signal paths outside the signal path set in the first dimension.

[0197] The calculation method of the received power of the first signal is:

[0198] The receiving power of the first signal may be obtained by the receiving device, transforming the channel response (Channel Response) H(k) into the first dimension, determining a signal path set in the first dimension, and then calculating the power sum of all signal paths in the signal path set.

[0199] Method 2 for calculating the received power of the first signal:

[0200] The received power of the first signal can also be the sum of the powers of all signal paths in the signal path set in the first dimension and , where N2 represents the number of signal paths in the signal path set.

[0201] The total received power is calculated as follows:

[0202] Total received power

[0203] Wherein, Y(k) is the received signal corresponding to the first signal, k=0, 1, 2, ..., K-1 represents the resource unit index, and K is the number of resource units.

[0204] The calculation method of the second indicator is:

[0205] The channel response H(k) is processed by the first filter to obtain H filter1 (k), then according to H filter1 (k) and the first signal X(k) to obtain the received signal Y after the first filtering process filter1 (k), that is, Y filter1 (k)=H filter1 (k)X(k). Then the received signal Y(k) is subtracted from the received signal Y after the first filtering process. filter1 (k) Thus we get the interference and noise signal Y σ1 (k), that is, Y σ1 (k) = Y(k) - Y filter1 (k), and then calculate the second indicator:

[0206] The first filtering process is used to eliminate noise and interference in the first dimension and paths not associated with the perceived target. For example, the first filtering process sets the amplitude, power, intensity or energy of all paths other than the signal path associated with the perceived target in FIG4 to zero. The channel response H after the first filtering process is filter1 (k) does not include noise, interference, or paths associated with non-perceived targets, but only includes paths associated with perceived targets.

[0207] Calculation method of the third indicator:

[0208] The channel response H(k) is processed by the second filter to obtain H filter2 (k), then according to H filter2 (k) and the first signal X(k) to obtain the second filtered received signal Y filter2 (k), that is, Y filter2 (k)=H filter2 (k)X(k). Then the received signal Y(k) is subtracted from the received signal Y after the second filtering process. filter2(k) Thus we get the interference and noise signal Y σ2 (k), that is, Y σ2 (k) = Y(k) - Y filter2 (k), and then calculate the third indicator:

[0209] The second filtering process can be a noise interference suppression process in the first dimension (for example, the amplitude, power, intensity or energy of the paths other than the signal path set in FIG4 is set to zero), or a minimum mean square error (MMSE) filter. The channel response H after the second filtering process is filter2 (k) does not include noise and interference, and only includes the paths in the signal path set.

[0210] Calculation method 2 for the third indicator:

[0211] According to the average power of multiple signal paths outside the signal path set in the first dimension Calculate the third index P σ2 ,Right now Where N represents the number of sampling points in the first dimension.

[0212] It should be noted that if the receiving device determines that there are multiple sensing targets, or the receiving device obtains the number of sensing targets based on prior sensing information or sensing requirements, the following methods are available:

[0213] Method 1: Calculate the perception-related indicators (also called perception-related indicators or communication-related indicators) of each perception target separately. For example, in Figure 4, the signal path associated with each perception target is determined separately, and then the perception-related indicators corresponding to each perception target are calculated separately; when calculating the second indicator corresponding to a certain perception target (such as perception target A), there are two methods: namely: the second indicator of perception target A = total received power - the first indicator of perception target A; or, the second indicator of perception target A = total received power - the first indicator of perception target A - the first indicator of perception target B; (assuming there are two perception targets: A and B); similarly, there are two ways to calculate the fourth indicator: the fourth indicator of perception target A = the RSRP of the first signal - the first indicator of perception target A; or, the fourth indicator of perception target A = the RSRP of the first signal - the first indicator of perception target A - the first indicator of perception target B; (assuming there are two perception targets: A and B)

[0214] Method 2: Calculate a perception-related index for multiple perception targets. For example, in Figure 4, determine the signal path associated with any perception target, and then determine these signal paths as signal paths associated with the perception target. This is equivalent to treating multiple perception targets as a virtual perception target and then calculating the perception-related index corresponding to the virtual perception target.

[0215] It should be noted that the above calculation method is only an example, and the embodiments of this application do not limit the specific calculation method of the indicator.

[0216] As an optional implementation manner, the measurement result further includes at least one of the following:

[0217] Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

[0218] The perception target information of the at least one first signal may include perception target information of each first signal in the N first signals, or perception target information of the first signal of a specific transmit beam or a specific receive beam.

[0219] The above-mentioned perception target information is used to represent information of the perception target perceived based on the first signal.

[0220] Optionally, the perceived target information includes at least one of the following:

[0221] whether there is an indication of the perceived target;

[0222] The number of perceived targets;

[0223] Parameter information of at least one perception target;

[0224] Spectrum information.

[0225] The above-mentioned whether there is a perception target refers to whether the perception target is measured based on the first signal. In addition, since different first signals are sent or received using different beams, whether there is a perception target can also be understood as whether there is a perception target under the sending beam or receiving beam of the first signal.

[0226] The above-mentioned perception target may be a perception target that meets specific conditions, or the above-mentioned perception target may be a perception target without limiting conditions, that is, all perceived targets belong to this type of perception target.

[0227] In some embodiments, the aforementioned perception target may include a perception target that satisfies at least one of the following:

[0228] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0229] At least one of the preset speed condition, preset Doppler condition, preset distance condition, preset delay condition, or preset angle condition may be a protocol agreement or a network-side configuration. These conditions may be thresholds or range conditions, such as meeting a preset range or exceeding a preset threshold.

[0230] The above-mentioned perception target includes the above-mentioned at least one item, which can be feedback on the existence or number of each of the above-mentioned items separately, or feedback on multiple items of the above-mentioned at least one item together, such as feedback on the existence or number of perception targets that meet multiple items of the above-mentioned at least one item. For example, the above-mentioned measurement result includes at least one of the following:

[0231] Whether there is a sensed target within the preset speed / Doppler range, or the number of sensed targets within the preset speed / Doppler range;

[0232] Whether there is a sensing target within the preset distance / delay range, or the number of sensing targets within the preset distance / delay range

[0233] Whether there is a target within the preset angle range, or the number of targets within the preset angle range.

[0234] In some implementations, the sensing target information included in the above-mentioned measurement result may be determined in combination with the sensing requirement information, and the sensing requirement information may be notified by the first device to the second device.

[0235] The parameter information of the at least one perception target may be parameter information fed back individually for the perception target, or parameter information fed back jointly for multiple perception targets.

[0236] In some embodiments, the parameter information of the at least one sensing target may include at least one of the following:

[0237] RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0238] Among them, the above-mentioned RCS information, delay information, distance information, Doppler information, speed information or angle information is the RCS information, delay information, distance information, Doppler information, speed information or angle information of a single perception target or multiple perception targets.

[0239] The spectrum information may include at least one of the following:

[0240] Delay power spectrum, Doppler power spectrum, delay / range-Doppler / velocity spectrum, angle power spectrum, delay / range-angle spectrum, Doppler / velocity-angle spectrum, delay / range-Doppler / velocity-angle spectrum.

[0241] In one of the above optional implementations, the above-mentioned perception target information can be used to consider the perception target information in addition to the above-mentioned perception-related indicators when determining the target beam or target signal. This can make the determination of the target beam or target signal more reliable, such as selecting a target beam or target signal with more perception targets and better perception target parameters, so that the target beam or target signal is more reliable.

[0242] The above-mentioned recommendation information refers to the information recommended by the device sending the measurement result for signal or beam selection.

[0243] In some embodiments, the recommendation information includes at least one of the following:

[0244] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0245] The at least one first signal may be a signal indicating better perception performance or communication performance determined by the device sending the measurement result, or the at least one first signal may be a signal expected by the device sending the measurement result.

[0246] The above-mentioned beam index can be a transmitting beam index, a receiving beam index or a beam pair index.

[0247] The resource index indicates the transmission resource of the first signal. The panel information indicates the transmitting panel or receiving panel representing the first signal, where different panels correspond to different first signals, i.e., different directional beams. The antenna information may include transmitting antenna information or receiving antenna information, which may be an antenna or antenna group index, where different antennas or antenna groups correspond to different first signals, i.e., different directional beams.

[0248] In one of the above optional embodiments, the above recommendation information can assist the first auxiliary to better determine the target signal or target beam, and because it is recommended by the device sending the measurement report, the target signal or target beam determined based on the carried information will be more matched with the device or more suitable for the device, so as to improve the performance of the device.

[0249] The communication-related indicators may include at least one of the following:

[0250] Reference Signal Received Power (RSRP), Received Signal Strength Indication (RSSI), Reference Signal Received Quality (RSRQ), Channel quality indicator (CQI), Signal to Interference plus Noise Ratio (SINR), Signal to Noise Ratio (SNR), Bit Error Rate, Block Error Rate, Bit Error Rate, Throughput, and Spectral Efficiency.

[0251] In one of the above optional implementations, the above communication-related indicators can be used to consider communication-related indicators when determining the target signal and target beam, thereby realizing communication beam management, and can also realize the first signal multiplexing of perception beam management and communication beam management and jointly feedback the measurement results to save transmission overhead.

[0252] As an optional embodiment, the method further includes at least one of the following:

[0253] In a case where the first device is a sending device of the first signal, the first device sends first information to the second device;

[0254] In a case where the first device is a receiving device of the first signal, the first device receives first information.

[0255] The first information is used to notify the content that needs to be measured for beam management or the evaluation criteria for judging the quality of the perceived beam.

[0256] The first information received by the first device may be a sending device that receives a first signal or the first information sent by a core network function.

[0257] The second device may be a terminal or a wireless access network device.

[0258] In some embodiments, the first information may include at least one of the following:

[0259] Indicative information of the perception-related indicators;

[0260] Indicative information of communication-related indicators of the N first signals;

[0261] Perceptual measurement quantity;

[0262] Perceive demand information;

[0263] configuration information of the first signal;

[0264] transmit beam indication information of the first signal;

[0265] receiving beam indication information of the first signal;

[0266] The reporting configuration of the measurement results.

[0267] The above-mentioned indication information of the perception-related indicator is used to indicate the perception-related indicator that needs to be measured during the process of receiving or measuring the first signal.

[0268] The indication information of the communication-related indicator is used to indicate the communication-related indicator that needs to be measured during the process of receiving or measuring the first signal.

[0269] The above-mentioned perception measurement quantity may include at least one of the following:

[0270] Target number, RCS, delay, distance, Doppler, speed, angle, spectrum information, etc.

[0271] Alternatively, the above perceptual measurements can be categorized as follows:

[0272] The first-level measurement quantity (also known as the received signal / original channel information) includes at least one of the following:

[0273] Received signal / channel response complex results, amplitude / phase, I-path / Q-path and related operation results (operations including addition, subtraction, multiplication, and division, matrix addition, subtraction, multiplication, and division, matrix transposition, trigonometric operations, square root operations, and power operations, as well as threshold detection results and maximum / minimum value extraction results of the above operation results; wherein, operations also include Fast Fourier Transform (FFT) / Inverse Fast Fourier Transform (IFFT), Discrete Fourier Transform (DFT) / Inverse Discrete Fourier Transform (IDFT), 2D-FFT, 3D-FFT, matched filtering, autocorrelation operation, wavelet transform, and digital filtering, as well as threshold detection results and maximum / minimum value extraction results of the above operation results);

[0274] The second-level measurement quantity (also called basic measurement quantity) includes at least one of the following: time delay, Doppler, angle, intensity, and their multi-dimensional combination representation;

[0275] The third level of measurement (also known as basic attributes / states) includes at least one of the following: distance, speed, direction, spatial position, acceleration;

[0276] The fourth level of measurement (also known as advanced attributes / states) includes at least one of the following: target presence, trajectory, movement, expression, vital signs, quantity, imaging results, weather, air quality, shape, material, and composition.

[0277] The perception requirement information is used to indicate the perception requirement. The above-mentioned perception requirement information can be used by the first device or the second device to determine the perception measurement quantity, perception-related indicators, communication-related indicators or configuration information of the first signal, that is, the perception measurement quantity, perception-related indicators, communication-related indicators or configuration information of the first signal are associated with the perception requirement information.

[0278] In the above optional implementation manner, the above-mentioned perception measurement amount can enable the first device or the second device to perform more targeted measurement to improve measurement accuracy.

[0279] The above-mentioned perceived demand information may include at least one of the following:

[0280] Perception services or perception service types, the perception services may be, for example, detecting whether a target exists, positioning, speed detection, distance detection, angle detection, acceleration detection, material analysis, component analysis, shape detection, category classification, RCS detection, polarization scattering characteristic detection, fall detection, intrusion detection, number statistics, indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition, facial recognition, breathing monitoring, heart rate monitoring, pulse monitoring, humidity / brightness / temperature / atmospheric pressure monitoring, air quality monitoring, weather condition monitoring, environmental reconstruction, topography, building / vegetation distribution detection, human flow or Traffic flow detection, crowd density, vehicle density detection, etc.; the sensing service type can be to classify multiple different sensing services according to certain characteristics, such as classification according to function into detection sensing services (such as intrusion detection, fall detection), parameter estimation sensing services (distance, angle, speed calculation), recognition sensing services (action recognition, identity recognition), etc.; it can also be classified according to the range of perception (close-range perception, medium-range perception, long-range perception), according to the degree of perception refinement (coarse-grained perception, fine force perception, etc.), according to power consumption / energy consumption, according to resource usage, etc.;

[0281] The perception target area refers to the location area where the perception object may exist, or the location area where imaging or environmental reconstruction is required;

[0282] Perception object type, such as classifying the perception object according to its possible motion characteristics. Each perception object type includes information such as the motion speed, motion acceleration, and typical RCS of a typical perception object.

[0283] Perception service quality (QoS), such as the performance indicators of the perception target area or perception object, including at least one of the following:

[0284] Perception resolution can be divided into: ranging resolution, angle resolution, velocity resolution, imaging resolution, etc.;

[0285] Perception accuracy can be divided into: ranging accuracy, angle measurement accuracy, speed measurement accuracy, positioning accuracy, etc.;

[0286] Perception range, which can be divided into: ranging range, speed measurement range, angle measurement range, imaging range, etc.;

[0287] Perception latency, such as the time interval from the sending of a perception signal to the acquisition of a perception result, or the time interval from the initiation of a perception request to the acquisition of a perception result;

[0288] Perception update rate, such as the time interval between two consecutive perception executions and the acquisition of perception results;

[0289] Detection probability, such as the probability of correctly detecting the perceived object when it is present;

[0290] False alarm probability, i.e. the probability of incorrectly detecting a perceived target when the perceived target does not exist;

[0291] The maximum number of targets that can be perceived.

[0292] In the above optional implementation manner, the above perception demand information can enable the first device or the second device to perform more targeted measurements to improve measurement accuracy.

[0293] In some embodiments, the first device may obtain perception requirement information from a third device, and then determine perception-related indicators or communication-related indicators and send them to the second device, wherein the third device may be a core network perception network function or a perception network element.

[0294] The configuration information of the first signal may include at least one of the following:

[0295] The beam configuration of the above-mentioned N first signals, the time domain resource configuration of the above-mentioned N first signals, and the frequency domain resource configuration of the above-mentioned N first signals.

[0296] In addition, the configuration information of the first signal is associated with the perception requirement information, and the association may indicate that the configuration information of the first signal is determined based on the perception requirement information.

[0297] The beam configuration of the N first signals may indicate that the N first signals correspond to perception beams in N different directions, that is, the N first signals are beamformed using different beamforming vectors, and the N beam directions are associated with the perception angle range. For example, the N beam directions are associated with the field of view (FoV). The FoV may be related to the device capability. For a rectangular array:

[0298] Where λ is the wavelength and d is the spacing between antenna elements (antenna arrays).

[0299] For example, for a rectangular array with half-wavelength array elements, the FoV is 180°, that is, the angle with respect to the normal of the antenna panel is ±90°. The angle range corresponding to the N beam directions covers this angle range. The FoV can also be related to the area range that needs to be sensed. For example, if the area range for sensing target activity based on prior information corresponds to angle range 1, the angle range corresponding to the N beam directions covers this angle range.

[0300] The time domain resource configuration of the N first signals may indicate that the time domain resource of each first signal includes one or more (>=2) time units, such as multiple OFDM symbols, and the multiple time units may be continuous or non-continuous. When multiple time units are included, there are the following two possibilities:

[0301] 1. The time domain duration corresponding to each first signal or the duration occupied by multiple time units T P (i.e., beam switching period) must satisfy at least one of the following:

[0302] T P ≥c / (2f c Δv), where c is the speed of light, f c is the carrier frequency, Δv is the velocity resolution;

[0303] T P ≥T d , where T d represents the coherent processing time, which satisfies T d ≤ΔR / (2v max ), where ΔR is the distance resolution, v max To sense the maximum target motion speed, or the maximum detectable target speed (for performing Doppler / velocity measurement based on the first signal, and detecting the presence or number of targets using a two-dimensional spectrum or a three-dimensional spectrum);

[0304] 2. The time interval between two adjacent time units in multiple time units. The time domain interval ΔT satisfies the Doppler / velocity unambiguous measurement requirements, and the frequency domain interval Δf satisfies the delay / distance unambiguous measurement requirements. For example, for single-base radar perception: if the velocity direction is considered, the time domain resource interval satisfies ΔT≤1 / (2|f dmax |) or ΔT≤c / (4f c |v max |); If the time domain resource interval in the direction of speed is not considered and satisfies ΔT≤1 / f dmax Or ΔT≤c / (2f c v max ), where f dmax is the maximum unambiguous Doppler, v max is the maximum unambiguous velocity, f c is the carrier frequency and c is the speed of light.

[0305] The frequency domain resource configuration of the N first signals may indicate that the frequency domain resource of each first signal includes one or more (>=2) frequency units (for example, multiple subcarriers, the multiple frequency units may be continuous or non-continuous), and satisfies at least one of the following:

[0306] The frequency domain bandwidth B corresponding to each first signal is ≥ c / (2ΔR);

[0307] Frequency domain resource spacing satisfies Δf≤1 / τ max Or Δf≤c / (2R max ), where τ max is the maximum unambiguous delay, v max is the maximum unambiguous distance.

[0308] In some embodiments, the configuration information of the first signal includes at least one of the following:

[0309] Signal resource identification, signal usage, waveform, subcarrier spacing, guard interval, frequency domain starting position, frequency domain resource length, frequency domain resource interval, time domain starting position, time domain resource length, time domain resource interval, time domain resource characteristics, signal power, sequence information, signal direction, Quasi Co-Location (QCL) relationship, antenna port information, and cyclic prefix information.

[0310] The above signal resource identifier is used to distinguish different signal resource configurations;

[0311] The signal usage indicates whether the target signal is used for communication (e.g., channel measurement, channel estimation, synchronization, carrying data information, etc.), a signal used for sensing, or a signal used for both communication and sensing. Specifically, it may also indicate which sensing service the signal is used for, or which type of sensing service the signal is used for.

[0312] The sensing service may include at least one of the following:

[0313] Detect target presence, positioning, speed detection, distance detection, angle detection, acceleration detection, material analysis, component analysis, shape detection, classification, radar cross-section RCS (Radar Cross Section, RCS) detection, polarization scattering characteristic detection, fall detection, intrusion detection, population statistics, indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition, facial recognition, respiratory monitoring, heart rate monitoring, pulse monitoring, humidity / brightness / temperature / atmospheric pressure monitoring, air quality monitoring, weather condition monitoring, environmental reconstruction, topography, building / vegetation distribution detection, pedestrian or vehicle flow detection, crowd density, vehicle density detection, etc. The perception service type can be to classify multiple different perception services according to certain characteristics, for example, according to function, it can be divided into detection-type perception services (for example, including intrusion detection, fall detection), parameter estimation-type perception services (distance, angle, speed calculation), recognition-type perception services (motion recognition, identity recognition), etc., and can also be divided according to the range of perception (close-range perception, medium-range perception, long-range perception), according to the degree of perception fineness (coarse-grained perception, fine force perception, etc.), according to power consumption / energy consumption, according to resource occupancy, etc.

[0314] The waveform may be OFDM, single-carrier frequency-division multiple access (SC-FDMA), orthogonal time-frequency space (OTFS), frequency modulated continuous wave (FMCW), or a pulse signal;

[0315] The above subcarrier spacing may be the subcarrier spacing of an OFDM system, for example, 30 kHz.

[0316] The guard interval can be the time interval from the moment the signal ends to the moment the latest echo signal of the signal is received. This parameter is proportional to the maximum sensing distance. For example, it can be calculated by c / (2R max ) is calculated, R max is the maximum perception distance (belonging to the perception demand information), such as for the self-transmitted and self-received perception signal, R max Represents the maximum distance between the perceived signal transmission and reception point and the signal reflection point; in some cases, the OFDM signal cyclic prefix (CP) can serve as the minimum guard interval, and c is the speed of light.

[0317] The above-mentioned frequency domain starting position may be a starting frequency point, or a starting resource element (RE) or resource block (RB) index.

[0318] The frequency domain resource length may be a frequency domain bandwidth, which is inversely proportional to the distance resolution. The frequency domain bandwidth of each signal is B≥c / (2ΔR), where c is the speed of light and ΔR is the distance resolution.

[0319] The frequency domain resource spacing represents the spacing between adjacent signal frequency domain resource units and can be expressed as the number of REs or RBs, or as a density value (Density). For example, Density = 1 indicates that there is one RE in each RB used to carry the signal. The frequency domain resource spacing is inversely proportional to the maximum unambiguous distance / delay. For an OFDM system, when subcarriers are mapped continuously, the frequency domain spacing is equal to the subcarrier spacing.

[0320] The above-mentioned time domain starting position can be a starting time point, or a starting symbol, time slot, or frame index.

[0321] The time domain resource length may be a burst duration, and the time domain resource length is inversely proportional to the Doppler resolution.

[0322] The time domain resource interval may be a time interval between two adjacent signal resource units, and the time domain resource interval is associated with a maximum unambiguous Doppler frequency shift or a maximum unambiguous speed.

[0323] The above-mentioned time domain resource characteristics may be periodic transmission, semi-persistent transmission or aperiodic transmission.

[0324] The above signal power may be an interval power value, for example, a value is taken every 2dBm from -20dBm to 23dBm.

[0325] The above sequence information may include sequence type information (such as ZC sequence, PN sequence, etc.), sequence generation method or sequence length, etc.

[0326] The above-mentioned signal direction may be angle information or beam information of signal transmission.

[0327] The above-mentioned QCL relationship may indicate that the above-mentioned signal includes multiple resources, each resource is associated with a synchronization signal block (Synchronization Signal Block, SSB) QCL, and the QCL includes type A, type B, type C or type D.

[0328] The above antenna port information may be the maximum number of antenna ports or an antenna port index.

[0329] The above-mentioned cyclic prefix (CP) information may include a CP type or a CP length, etc., wherein the CP type may include a normal cyclic prefix (NCP), an extended cyclic prefix (ECP) or a newly designed perception measurement-specific CP, etc.

[0330] In the above optional implementation manner, the configuration information of the first signal may enable the first device or the second device to measure the first signal more reliably, thereby improving measurement performance.

[0331] The transmitting beam indication information of the above-mentioned first signal is used to indicate the transmitting beam of the first signal, and the receiving beam indication information of the above-mentioned first signal is used to indicate the receiving beam of the above-mentioned first signal. The beam indication information can enable the first device or the second device to adopt the corresponding beam during the measurement process to improve the measurement performance.

[0332] The reporting configuration of the above-mentioned measurement results may include the time-frequency domain resource configuration of the feedback, for example, each first signal corresponds to one feedback, or multiple first signals correspond to one feedback; it may include the optimal number of first signals for feedback (that is, the optimal number of beams for feedback). The reporting configuration of the above-mentioned measurement results can improve the accuracy of the measurement result reporting.

[0333] As an optional embodiment, the method further includes at least one of the following:

[0334] In a case where the first device is a receiving device of the first signal, the first device sends second information to the second device, where the second information includes at least one of the following:

[0335] an identification of the target signal;

[0336] The identification of the target beam.

[0337] In this embodiment, when the first device is a receiving device, the identifier of the target signal or the identifier of the target beam can be fed back to the second device so that the second device can determine the target signal or the target beam. In this way, the second device can improve the perception performance or communication performance between the first device and the second device based on sending the target signal.

[0338] In the case where the first device is a sending device of the first signal, the first device may or may not send an identifier of the target signal or an identifier of the target beam.

[0339] As an optional implementation manner, the target signal includes at least one of the following: a first signal with the best perception among the N first signals, a first signal with the best communication among the N first signals; or,

[0340] The target beam includes at least one of the following: the beam with the best perception among the N transmitting beams, and the beam with the best communication among the N transmitting beams; or, the target beam includes at least one of the following: the beam with the best perception among the N receiving beams, and the beam with the best communication among the N receiving beams.

[0341] The above-mentioned first signal with optimal perception may be one or more first signals with optimal perception. If there are multiple first signals, these multiple first signals may be optimal in parallel.

[0342] The above-mentioned first signal with the best communication may be one or more first signals with the best communication. If there are multiple first signals, these multiple first signals may be optimized in parallel.

[0343] The beam perceived as optimal among the N transmission beams may be one or more transmission beams perceived as optimal among the N transmission beams. If there are multiple transmission beams, these multiple transmission beams may be optimal in parallel.

[0344] The beam with the best communication among the above-mentioned N transmission beams may be one or more transmission beams with the best communication among the N transmission beams. If there are multiple transmission beams, these multiple transmission beams may be the best in parallel.

[0345] The beam perceived as optimal among the N receiving beams may be one or more receiving beams perceived as optimal among the N receiving beams. If there are multiple receiving beams, these multiple receiving beams may be optimal in parallel.

[0346] The beam with the best communication among the N receiving beams may be one or more receiving beams with the best communication among the N receiving beams. If there are multiple receiving beams, these multiple receiving beams may be optimal in parallel.

[0347] In the above implementation, management of the optimal signal, the optimal receiving beam, or the optimal transmitting beam can be achieved to improve beam management performance.

[0348] As an optional embodiment, the method further includes at least one of the following:

[0349] In a case where the first device is a sending device of the first signal, the first device sends the target signal to the second device, or sends the first signal to the second device through the target beam;

[0350] In a case where the first device is a receiving device of the first signal, the first device receives the target signal sent by the second device, or receives the first signal sent by the second device through the target beam.

[0351] The target signal or the first signal sent may be used for perception or communication.

[0352] Since the target signal is sent or the first signal is transmitted through the target beam, the perception or communication performance can be improved because the target signal or the target beam is selected based on the measurement results, such as the optimal signal or the optimal beam.

[0353] In an embodiment of the present application, a first device obtains a measurement result, where the measurement result includes perception-related indicators of N first signals, where N is an integer greater than 1. The first device performs a target operation based on the measurement result, where the target operation includes at least one of the following: determining a target signal from the N first signals; determining a target beam from N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals. Because the measurement result includes the perception-related indicators of the N first signals, beam management or signal selection based on the perception-related indicators of the N first signals is implemented, thereby improving device performance.

[0354] Please refer to FIG5 , which is a flowchart of a method for sending measurement results provided by an embodiment of the present application. As shown in FIG5 , the method includes the following steps:

[0355] Step 501: A second device measures N first signals to obtain measurement results, where the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1.

[0356] Step 501: The second device sends the measurement result to the first device.

[0357] Optionally, the N first signals include:

[0358] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0359] N first signals sent using transmit beams with the same parameters;

[0360] The parameters include at least one of the following:

[0361] Direction, spatial filter, spatial filter parameters.

[0362] Optionally, the perception-related indicator includes at least one of the following:

[0363] Perception indicators related to received power;

[0364] Perceptual metrics related to interference or noise power;

[0365] A perceptual metric related to received power, and also to interference or noise power.

[0366] Optionally, the perception-related indicator includes at least one of the following:

[0367] Perception indicators related to received power;

[0368] Perceptual metrics related to interference or noise power;

[0369] A perceptual metric related to received power, and also to interference or noise power.

[0370] Optionally, the perception indicator related to the receiving power includes: a first indicator, which is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

[0371] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0372] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0373] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0374] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0375] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0376] Optionally, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0377] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0378] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0379] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0380] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0381] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0382] Optionally, the signal path associated with the sensing target satisfies at least one of the following:

[0383] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0384] The parameters meet the preset modulation rules;

[0385] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0386] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0387] Optionally, the parameters include at least one of the following:

[0388] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0389] or,

[0390] The parameter difference includes at least one of the following:

[0391] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0392] Optionally, the measurement result further includes at least one of the following:

[0393] Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

[0394] Optionally, the perceived target information includes at least one of the following:

[0395] whether there is an indication of the perceived target;

[0396] The number of perceived targets;

[0397] Parameter information of at least one perception target;

[0398] Spectrum information.

[0399] Optionally, the perception target includes a perception target that satisfies at least one of the following:

[0400] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0401] Optionally, the parameter information of the at least one perception target includes at least one of the following:

[0402] Radar cross section RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0403] Optionally, the recommendation information includes at least one of the following:

[0404] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0405] Optionally, the method further includes:

[0406] The second device receives first information, where the first information includes at least one of the following:

[0407] Indicative information of the perception-related indicators;

[0408] Indicative information of communication-related indicators of the N first signals;

[0409] Perceptual measurement quantity;

[0410] Perceive demand information;

[0411] configuration information of the first signal;

[0412] transmit beam indication information of the first signal;

[0413] receiving beam indication information of the first signal;

[0414] The reporting configuration of the measurement results.

[0415] Optionally, the method further includes:

[0416] The second device receives second information, where the second information includes at least one of the following:

[0417] an identification of the target signal;

[0418] an identification of the target beam;

[0419] The target signal is a target signal selected from the N first signals based on the measurement result;

[0420] The target beam is a target beam determined in the N transmitting beams of the N first signals based on the measurement results; or, the target beam is a target beam determined in the N receiving beams of the N first signals based on the measurement results.

[0421] Optionally, the method further includes:

[0422] The second device receives a target signal sent by the first device, where the target signal is a target signal selected from the N first signals based on the measurement result; or

[0423] The second device receives the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in the N transmission beams of the N first signals; or

[0424] The second device receives the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in the N receiving beams of the N first signals.

[0425] It should be noted that this embodiment is an implementation of the second device corresponding to the embodiment shown in Figure 3. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 3. In order to avoid repeated description, this embodiment will not be repeated.

[0426] The following describes the method provided in the embodiments of the present application through multiple examples:

[0427] Example 1:

[0428] This embodiment mainly describes the sensing beam measurement and feedback process.

[0429] In this embodiment, a first device sends a first signal, and a second device receives the first signal to perform sensing beam management as an example. The specific signaling interaction process is illustrated in FIG6 , including the following steps:

[0430] Step 1: The perception network function sends perception requirement information to the first device (optional). For the perception requirement information, refer to the above embodiment and will not be described in detail here.

[0431] Step 2: The first device sends first information to the second device, which is used to notify the second device of the content that needs to be measured for beam management or the evaluation criteria for judging the quality of the perceived beam, thereby determining the measurement results that need to be fed back. The first information includes at least one of the following:

[0432] Perception-related indicators or communication-related indicators, the second device determines which one or more items need to be measured according to the perception-related indicators or communication-related indicators to obtain measurement results and report them, or determines optimal beam information as the measurement result and reports it;

[0433] Perception measurement quantities, such as the number of targets, RCS, delay, distance, Doppler, speed, angle, spectral information, etc., whereby the second device determines which one or more items need to be measured based on the perception measurement quantities to obtain and report measurement results, or determines optimal beam information as the measurement result and reports it;

[0434] Perception requirement information, where the terminal determines a perception measurement quantity or a perception-related indicator or communication-related indicator information according to the perception requirement information.

[0435] Configuration information of the first signal. The configuration information of the first signal may be issued in advance or agreed upon by a protocol, and then the first signal configuration identifier is indicated by the first information, for example, the configuration information of the first signal is issued via Radio Resource Control (RRC) signaling, and the configuration identifier of the first signal is indicated via Layer 1 signaling.

[0436] The configuration information of the first signal is associated with the perception requirement information and may include at least one of the following:

[0437] The N first signals correspond to N perception beams in different directions, that is, the N first signals are beamformed using different beamforming vectors. The N beam directions are associated with the perception angle range. For example, the N beam directions are associated with the field of view (FoV). The FoV may be related to the device capability. For a rectangular array:

[0438] Where λ is the wavelength and d is the spacing between antenna elements (antenna arrays).

[0439] For example, for a rectangular array with half-wavelength array elements, the FoV is 180°, that is, the angle with respect to the normal of the antenna panel is ±90°. The angle range corresponding to the N beam directions covers this angle range. The FoV can also be related to the area range that needs to be sensed. For example, if the area range for sensing target activity based on prior information corresponds to angle range 1, the angle range corresponding to the N beam directions covers this angle range.

[0440] The time domain resource of each first signal includes one or more (>=2) time units, such as multiple OFDM symbols. The multiple time units can be continuous or non-continuous. When multiple time units are included, there are two possibilities:

[0441] 1. The time domain duration corresponding to each first signal or the duration occupied by multiple time units T P (i.e., beam switching period) must satisfy at least one of the following:

[0442] T P ≥c / (2f c Δv), where c is the speed of light, f c is the carrier frequency, Δv is the velocity resolution;

[0443] T P ≥T d , where T d represents the coherent processing time, which satisfies T d ≤ΔR / (2v max ), where ΔR is the distance resolution, v max To sense the maximum target motion speed, or the maximum detectable target speed (for performing Doppler / velocity measurement based on the first signal, and detecting the presence or number of targets using a two-dimensional spectrum or a three-dimensional spectrum);

[0444] 2. The time interval between two adjacent time units in multiple time units. The time domain interval ΔT satisfies the Doppler / velocity unambiguous measurement requirements, and the frequency domain interval Δf satisfies the delay / distance unambiguous measurement requirements. For example, for single-base radar perception: if the velocity direction is considered, the time domain resource interval satisfies ΔT≤1 / (2|f dmax |) or ΔT≤c / (4f c |v max |); If the time domain resource interval in the direction of speed is not considered and satisfies ΔT≤1 / f dmax Or ΔT≤c / (2f c v max ), where f dmax is the maximum unambiguous Doppler, v maxis the maximum unambiguous velocity, f c is the carrier frequency and c is the speed of light.

[0445] The frequency domain resources of each first signal include one or more (>=2) frequency units (e.g., multiple subcarriers, where the multiple frequency units may be continuous or non-continuous) and satisfy at least one of the following:

[0446] The frequency domain bandwidth B corresponding to each first signal is ≥ c / (2ΔR);

[0447] Frequency domain resource spacing satisfies Δf≤1 / τ max Or Δf≤c / (2R max ), where τ max is the maximum unambiguous delay, v max is the maximum unambiguous distance.

[0448] Transmit beam or receive beam indication information, including the number of transmit or receive beams, beam width, and beam switching period

[0449] The reporting configuration of the measurement results includes: the time-frequency domain resource configuration of the feedback, such as one feedback per first signal, or one feedback per multiple first signals; the optimal number of first signals for feedback (i.e., the optimal number of beams for feedback);

[0450] It should be noted that each item in the first information may be sent separately, or at least two items may be sent using the same signaling.

[0451] Optionally, the perception network function may send at least one item of the first information to the first device or the second device. Alternatively, the second device may send at least one item of the first information to the first device. For example, in a case where the second device is a base station and the first device is a terminal, the terminal may send a first signal for uplink beam training based on the first information sent by the base station.

[0452] Optionally, before the first device notifies the second device of the first information, the first device also obtains capability information of the second device, and the capability information includes at least: the number of supported receiving beams, supported ranging / delay measurement, speed measurement / Doppler measurement, and angle measurement range.

[0453] Step 3. The first device sends N first signals, i.e., perception beam measurement signals, through perception beams in N different directions according to the configuration information of the first signal; or, the first device sends N first signals through perception beams in the same direction according to the configuration information of the first signal.

[0454] Step 4: The second device determines the content to be measured or the evaluation criteria for judging the quality of the perception beam based on the first information, and measures the first signal to obtain a measurement result.

[0455] In addition to the perception-related indicators or communication-related indicators, the above measurement results may also include at least one of the following:

[0456] Whether the target exists or the number of targets that exist under the current (or specific) sensing transmission beam:

[0457] Whether there is a perception target or the number of perception targets;

[0458] Whether there is a sensing target within the preset speed / Doppler range or the number of sensing targets that exist (combined with sensing requirement information, the first device may notify the second device);

[0459] Whether there is a sensing target within the preset distance / delay range or the number of sensing targets that exist (combined with sensing requirement information, the first device may notify the second device);

[0460] Whether there is a sensing target within the preset angle range or the number of sensing targets that exist (combined with the sensing requirement information, the first device may notify the second device);

[0461] RCS information (can be the RCS information of a single sensing target or multiple sensing targets);

[0462] Spectral information: delay power spectrum, Doppler power spectrum, delay / distance-Doppler / velocity spectrum, angle power spectrum, delay / distance-angle spectrum, Doppler / velocity-angle spectrum, delay / distance-Doppler / velocity-angle spectrum;

[0463] Time delay, distance, Doppler, velocity, or angle information (can be information of a single or multiple sensing targets);

[0464] Recommended beam information, the recommended beam information includes at least one of the following: beam (pair) index, first signal resource index, first signal identifier, panel information (different transmitting panels correspond to different first signals, that is, different directional beams, optionally, also including receiving panel information), transmitting antenna information (for example, antenna group index, different antenna groups correspond to different first signals, that is, different directional beams, optionally, also including receiving antenna information).

[0465] Step 5: The second device sends a measurement result to the first device. This may be a perception-related indicator or a communication-related indicator corresponding to each first signal, or a perception measurement result corresponding to each first signal, or directly feedback the first signal identifier (target signal identifier) ​​corresponding to the optimal beam, or the optimal beam identifier.

[0466] Step 6: After determining the target signal based on the measurement result, the first device sends the target signal to the second device for subsequent measurement of the perception measurement quantity. For example, if the second device is a base station and the first device is a terminal: the terminal sends the target signal based on the measurement result (which may be the target signal identifier or the configuration information of the target signal) sent by the base station.

[0467] Step 7: The second device performs measurement based on the target signal to obtain a perception measurement result, that is, a value of the perception measurement quantity.

[0468] Example 2:

[0469] This embodiment mainly describes the communication perception joint beam measurement and feedback process.

[0470] In this embodiment, taking the case where a first device sends a first signal and a second device receives the first signal to perform communication and perception of joint beam management as an example, a specific signaling interaction process is described, including the following steps:

[0471] Step 1: The perception network function sends perception requirement information to the first device (optional).

[0472] Step 2: The first device sends first information to the second device to notify the second device of the content that needs to be measured for beam management, or the evaluation criteria for judging the quality of the perceived beam, thereby determining the measurement results that need to be fed back.

[0473] The first information includes at least one of the following:

[0474] Perception-related metrics and communication-related metrics;

[0475] Perceptual measurement quantity;

[0476] Perceive demand information;

[0477] configuration information of the first signal;

[0478] Sending or receiving beam indication information;

[0479] Measurement result reporting configuration.

[0480] For the first information, please refer to the corresponding description of the above embodiment and will not be repeated here.

[0481] The configuration information of the first signal may be different from that in the above embodiment. For example, the perception beam measurement and the communication beam measurement may share the same first signal or may use different first signals. When the perception and communication beam measurements share the same first signal, the first signal configuration is associated with the perception requirements and the communication requirements. The communication requirements refer to the requirements that the communication beam measurement needs to meet, that is, the requirements for the first signal duration, bandwidth, time-frequency domain density, and other configurations. The configuration information of the first signal may include at least one of the following:

[0482] The N first signals correspond to N perception beams in different directions, that is, the N first signals are beamformed using different beamforming vectors. The N beam directions are associated with the perception angle range. For example, the N beam directions are associated with the field of view (FoV). The FoV may be related to the device capability. For a rectangular array:

[0483] Where λ is the wavelength and d is the spacing between antenna elements (antenna arrays).

[0484] For example: a rectangular array with half-wavelength array element spacing has a FoV of 180°, that is, an angle of ±90° with the normal of the antenna panel, then the angle range corresponding to the N beam directions covers this angle range; the perception angle range can also be related to the area range that needs to be perceived, for example, the area range for perceiving target activities based on prior information corresponds to angle range 1; similarly, the communication angle range can also be related to the angle range corresponding to the position of the receiving device, for example, the angle range corresponding to the position of the receiving device based on prior information (terminal positioning or early beam management) corresponds to angle range 2, then the angle range corresponding to the N beam directions covers the union of angle range 1 and angle range 2.

[0485] The time domain resource of each first signal includes one or more (>=2) time units (for example, multiple OFDM symbols, where the multiple time units may be continuous or non-continuous). When the resource includes multiple time units, there are the following two possibilities:

[0486] 1. The time domain duration corresponding to each first signal or the duration occupied by multiple time units T P (i.e., beam switching period) satisfies: T P ≥T s And T P ≥T c , where T s T is the time required for perceptual measurement. c is the time required for communication measurement, where the time required for perception measurement is T s The requirements are the same as those in Example 1.

[0487] 2. Among multiple time units, the minimum time interval between two adjacent time units satisfies ΔT≤ΔT s And ΔT≤ΔT c , ΔT s The minimum time interval required for sensing measurement, ΔT c The minimum time interval required for communication measurement, wherein the minimum time interval required for perception measurement is the same as that in embodiment 1.

[0488] The frequency domain resources of each first signal include one or more (>=2) frequency units (for example, multiple subcarriers, the multiple frequency units may be continuous or non-continuous), and satisfy:

[0489] The frequency domain bandwidth B corresponding to each first signal is B≥B s And B≥B c , where B s B is the bandwidth required for perceptual measurement. c The bandwidth required for communication measurement is the same as that in the first embodiment.

[0490] The minimum frequency interval between two adjacent frequency units Δf≤Δf s And Δf≤Δf c , where Δf s The minimum frequency separation required for perceptual measurement, Δf c The minimum frequency interval required for communication measurement and the minimum frequency interval required for perception measurement are the same as those in the first embodiment.

[0491] It should be noted that each item in the first information may be sent separately, or at least two items may be sent using the same signaling.

[0492] Optionally, the perception network function may send at least one item of the first information to the first device or the second device. Alternatively, the second device may send at least one item of the first information to the first device. For example, in a case where the second device is a base station and the first device is a terminal, the terminal may send a first signal for uplink beam training based on the first information sent by the base station.

[0493] Optionally, before the first device notifies the second device of the first information, the first device further acquires capability information of the second device.

[0494] Step 3. The first device sends N first signals, i.e., perception beams or communication beam measurement signals, through beams in N different directions according to the first signal configuration; or, the first device sends N first signals through beams in the same direction according to the first signal configuration.

[0495] Step 4: The second device determines the content to be measured or the evaluation criteria for judging the quality of the perception beam based on the first information, and measures the first signal to obtain a measurement result.

[0496] Step 5. The second device sends a measurement result to the first device. This can be a perception-related indicator corresponding to each first signal, or a perception measurement result corresponding to each first signal and a communication-related indicator corresponding to each first signal; or directly feedback the first signal identifier corresponding to the optimal beam (target signal identifier), or the optimal beam identifier (which can also be divided into the perception optimal first signal identifier (optimal perception beam identifier), the communication optimal first signal identifier (optimal perception beam identifier), and the optimal first signal identifier shared by perception and communication (optimal perception and communication shared beam identifier).

[0497] Step 6: After determining the target signal based on the measurement result, the first device sends the target signal to the second device for subsequent measurement or communication of the sensing measurement quantity. For example, if the second device is a base station and the first device is a terminal, the terminal sends the target signal for subsequent measurement or communication of the sensing measurement quantity based on the measurement result (which may be a target signal identifier or configuration information of the target signal) sent by the base station.

[0498] Step 7: The second device receives the target signal for measurement to obtain a perception measurement result, that is, a value of the perception measurement quantity; or receives the target signal for communication, such as channel measurement, or channel estimation, demodulation, etc.

[0499] The measurement result processing method provided in the embodiment of the present application can be executed by a measurement result processing device. In the embodiment of the present application, the measurement result processing device provided in the embodiment of the present application is described by taking the measurement result processing device executing the measurement result processing method as an example.

[0500] The measurement result sending method provided in the embodiment of the present application may be executed by a measurement result sending device. In the embodiment of the present application, the measurement result sending device performing the measurement result sending method is taken as an example to illustrate the measurement result sending device provided in the embodiment of the present application.

[0501] Please refer to FIG. 7 , which is a structural diagram of a measurement result processing device provided in an embodiment of the present application. As shown in FIG. 7 , the measurement result processing device 700 includes:

[0502] An acquisition module 701 is configured to acquire a measurement result, where the measurement result includes N perception-related indicators of the first signal, where N is an integer greater than 1;

[0503] The execution module 702 is configured to execute a target operation based on the measurement result, where the target operation includes at least one of the following:

[0504] determining a target signal among the N first signals;

[0505] A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

[0506] Optionally, the acquisition module 701 is used to:

[0507] measuring the N first signals to obtain the measurement results; or,

[0508] Receive the measurement result sent by the second device.

[0509] Optionally, the N first signals include:

[0510] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0511] N first signals sent using transmit beams with the same parameters;

[0512] The parameters include at least one of the following:

[0513] Direction, spatial filter, spatial filter parameters.

[0514] Optionally, the perception-related indicator includes at least one of the following:

[0515] Perception indicators related to received power;

[0516] Perceptual metrics related to interference or noise power;

[0517] A perceptual metric related to received power, and also to interference or noise power.

[0518] Optionally, the perception indicator related to the receiving power includes: a first indicator, which is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

[0519] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0520] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0521] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0522] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0523] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0524] Optionally, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0525] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0526] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0527] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0528] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0529] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0530] Optionally, the signal path associated with the sensing target satisfies at least one of the following:

[0531] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0532] The parameters meet the preset modulation rules;

[0533] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0534] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0535] Optionally, the parameters include at least one of the following:

[0536] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0537] or,

[0538] The parameter difference includes at least one of the following:

[0539] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0540] Optionally, the measurement result further includes at least one of the following:

[0541] Perception target information of at least one of the first signals, recommendation information, communication-related indicators of the N first signals, and communication-related indicators of the N first signals.

[0542] Optionally, the perceived target information includes at least one of the following:

[0543] whether there is an indication of the perceived target;

[0544] The number of perceived targets;

[0545] Parameter information of at least one perception target;

[0546] Spectrum information.

[0547] Optionally, the perception target includes a perception target that satisfies at least one of the following:

[0548] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0549] Optionally, the parameter information of the at least one perception target includes at least one of the following:

[0550] Radar cross section RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0551] Optionally, the recommendation information includes at least one of the following:

[0552] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0553] Optionally, the device further includes at least one of the following:

[0554] a first sending module, configured to send first information to a second device when a first device corresponding to the apparatus is a sending device of the first signal;

[0555] a first receiving module, configured to receive first information when a first device corresponding to the apparatus is a receiving device of the first signal;

[0556] The first information includes at least one of the following:

[0557] Indicative information of the perception-related indicators;

[0558] Indicative information of communication-related indicators of the N first signals;

[0559] Perceptual measurement quantity;

[0560] Perceive demand information;

[0561] configuration information of the first signal;

[0562] transmit beam indication information of the first signal;

[0563] receiving beam indication information of the first signal;

[0564] The reporting configuration of the measurement results.

[0565] Optionally, the device further comprises at least one of the following:

[0566] A second sending module is configured to send second information to a second device when the first device corresponding to the apparatus is a receiving device of the first signal, where the second information includes at least one of the following:

[0567] an identification of the target signal;

[0568] The identification of the target beam.

[0569] Optionally, the target signal includes at least one of the following: a first signal with the best perception among the N first signals, a first signal with the best communication among the N first signals; or

[0570] The target beam includes at least one of the following: the beam with the best perception among the N transmitting beams, and the beam with the best communication among the N transmitting beams; or, the target beam includes at least one of the following: the beam with the best perception among the N receiving beams, and the beam with the best communication among the N receiving beams.

[0571] Optionally, the device further comprises at least one of the following:

[0572] a third sending module, configured to send the target signal to a second device, or send the first signal to the second device through the target beam, when the first device corresponding to the apparatus is the sending device of the first signal;

[0573] The second receiving module is used to receive the target signal sent by the second device when the first device corresponding to the apparatus is the receiving device of the first signal, or to receive the first signal sent by the second device through the target beam.

[0574] The above-mentioned measurement result processing device can improve the performance of the equipment.

[0575] In the embodiments of the present application, the measurement result processing device can be an electronic device, such as an electronic device with an operating system, or a component of the electronic device, such as an integrated circuit or chip. For example, the electronic device can be a terminal, or it can be a device other than a terminal. For example, the terminal can include but is not limited to the types of terminals listed in the embodiments of the present application, and the other device can be a server, a network attached storage (NAS), etc., which is not specifically limited in the embodiments of the present application.

[0576] The measurement result processing device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 3 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0577] Please refer to FIG8 , which is a structural diagram of a measurement result sending device provided in an embodiment of the present application. As shown in FIG8 , the measurement result sending device 800 includes:

[0578] A measurement module 801 is configured to measure N first signals to obtain measurement results, where the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1;

[0579] The sending module 802 is configured to send the measurement result to the first device.

[0580] Optionally, the N first signals include:

[0581] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0582] N first signals sent using transmit beams with the same parameters;

[0583] The parameters include at least one of the following:

[0584] Direction, spatial filter, spatial filter parameters.

[0585] Optionally, the perception-related indicator includes at least one of the following:

[0586] Perception indicators related to received power;

[0587] Perceptual metrics related to interference or noise power;

[0588] A perceptual metric related to received power, and also to interference or noise power.

[0589] Optionally, the perception-related indicator includes at least one of the following:

[0590] Perception indicators related to received power;

[0591] Perceptual metrics related to interference or noise power;

[0592] A perceptual metric related to received power, and also to interference or noise power.

[0593] Optionally, the perception indicator related to the receiving power includes: a first indicator, which is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

[0594] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0595] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0596] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0597] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0598] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0599] Optionally, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0600] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0601] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0602] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0603] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0604] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0605] Optionally, the signal path associated with the sensing target satisfies at least one of the following:

[0606] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0607] The parameters meet the preset modulation rules;

[0608] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0609] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0610] Optionally, the parameters include at least one of the following:

[0611] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0612] or,

[0613] The parameter difference includes at least one of the following:

[0614] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0615] Optionally, the measurement result further includes at least one of the following:

[0616] Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

[0617] Optionally, the perceived target information includes at least one of the following:

[0618] whether there is an indication of the perceived target;

[0619] The number of perceived targets;

[0620] Parameter information of at least one perception target;

[0621] Spectrum information.

[0622] Optionally, the perception target includes a perception target that satisfies at least one of the following:

[0623] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0624] Optionally, the parameter information of the at least one perception target includes at least one of the following:

[0625] Radar cross section RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0626] Optionally, the recommendation information includes at least one of the following:

[0627] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0628] Optionally, the device further includes:

[0629] The first receiving module is configured to receive first information, wherein the first information includes at least one of the following:

[0630] Indicative information of the perception-related indicators;

[0631] Indicative information of communication-related indicators of the N first signals;

[0632] Perceptual measurement quantity;

[0633] Perceive demand information;

[0634] configuration information of the first signal;

[0635] transmit beam indication information of the first signal;

[0636] receiving beam indication information of the first signal;

[0637] The reporting configuration of the measurement results.

[0638] Optionally, the device further includes:

[0639] The second receiving module is configured to receive second information, where the second information includes at least one of the following:

[0640] an identification of the target signal;

[0641] an identification of the target beam;

[0642] The target signal is a target signal selected from the N first signals based on the measurement result;

[0643] The target beam is a target beam determined in the N transmitting beams of the N first signals based on the measurement results; or, the target beam is a target beam determined in the N receiving beams of the N first signals based on the measurement results.

[0644] Optionally, the device further includes:

[0645] a third receiving module, configured to receive a target signal sent by the first device, where the target signal is a target signal selected from the N first signals based on the measurement result; or

[0646] a fourth receiving module, configured to receive the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in the N transmission beams of the N first signals; or

[0647] A fifth receiving module is configured to receive the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement results in the N receiving beams of the N first signals.

[0648] The above-mentioned measurement result sending device can improve the performance of the equipment.

[0649] The measurement result sending device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal or a network-side device.

[0650] The measurement result sending device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 5 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0651] Optionally, as shown in Figure 9, an embodiment of the present application further provides a communication device 900, including a processor 901 and a memory 902, wherein the memory 902 stores a program or instruction that can be run on the processor 901. For example, when the communication device 900 is a first device, the program or instruction is executed by the processor 901 to implement the various steps of the embodiment of the measurement result processing method, and can achieve the same technical effect. When the communication device 900 is a second device, the program or instruction is executed by the processor 901 to implement the various steps of the embodiment of the measurement result sending method, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0652] An embodiment of the present application also provides a communication device, including a processor and a communication interface, wherein the communication interface is used to obtain measurement results, the measurement results including perception-related indicators of N first signals, where N is an integer greater than 1; the processor is used to perform a target operation based on the measurement results, the target operation including at least one of the following: determining a target signal among the N first signals; determining a target beam among N beams, the N beams including: N transmit beams of the N first signals, or N receive beams of the N first signals. This communication device embodiment corresponds to the above-mentioned measurement result processing method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment are applicable to this communication device embodiment and can achieve the same technical effect.

[0653] Specifically, Figure 10 is a schematic diagram of the hardware structure of a device for implementing an embodiment of the present application, which is a first device or a second device.

[0654] The device 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009 and at least some of the components of the processor 1010.

[0655] Those skilled in the art will appreciate that device 1000 may also include a power source (such as a battery) to power various components. The power source may be logically connected to processor 1010 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The device structure shown in FIG10 does not limit the device. The device may include more or fewer components than shown, or may combine certain components or arrange the components differently, which will not be described in detail here.

[0656] It should be understood that in an embodiment of the present application, the input unit 1004 may include a graphics processing unit (GPU) 10041 and a microphone 10042, and the graphics processing unit 10041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1007 includes a touch panel 10071 and at least one of other input devices 10072. The touch panel 10071 is also called a touch screen. The touch panel 10071 may include two parts: a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and an operating stick, which will not be repeated here.

[0657] In the embodiment of the present application, after receiving downlink data from a network-side device, the RF unit 1001 may transmit the data to the processor 1010 for processing. Furthermore, the RF unit 1001 may send uplink data to the network-side device. Typically, the RF unit 1001 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0658] The memory 1009 can be used to store software programs or instructions and various data. The memory 1009 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 1009 may include a volatile memory or a non-volatile memory, or the memory 1009 may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct memory bus random access memory (DRRAM). The memory 1009 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0659] Processor 1010 may include one or more processing units. Optionally, processor 1010 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 1010.

[0660] In this embodiment, the above device is taken as the first device, and the first device is taken as the terminal for illustration.

[0661] The radio frequency unit 1001 is configured to obtain a measurement result, where the measurement result includes N first signal perception-related indicators, where N is an integer greater than 1;

[0662] The processor 1010 is configured to perform a target operation based on the measurement result, where the target operation includes at least one of the following:

[0663] determining a target signal among the N first signals;

[0664] A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

[0665] Optionally, obtaining the measurement result includes:

[0666] measuring the N first signals to obtain the measurement results; or,

[0667] Receive the measurement result sent by the second device.

[0668] Optionally, the N first signals include:

[0669] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0670] N first signals sent using transmit beams with the same parameters;

[0671] The parameters include at least one of the following:

[0672] Direction, spatial filter, spatial filter parameters.

[0673] Optionally, the perception-related indicator includes at least one of the following:

[0674] Perception indicators related to received power;

[0675] Perceptual metrics related to interference or noise power;

[0676] A perceptual metric related to received power, and also to interference or noise power.

[0677] Optionally, the perception indicator related to the receiving power includes: a first indicator, which is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

[0678] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0679] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0680] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0681] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0682] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0683] Optionally, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0684] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0685] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0686] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0687] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0688] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0689] Optionally, the signal path associated with the sensing target satisfies at least one of the following:

[0690] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0691] The parameters meet the preset modulation rules;

[0692] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0693] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0694] Optionally, the parameters include at least one of the following:

[0695] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0696] or,

[0697] The parameter difference includes at least one of the following:

[0698] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0699] Optionally, the measurement result further includes at least one of the following:

[0700] Perception target information of at least one of the first signals, recommendation information, communication-related indicators of the N first signals, and communication-related indicators of the N first signals.

[0701] Optionally, the perceived target information includes at least one of the following:

[0702] whether there is an indication of the perceived target;

[0703] The number of perceived targets;

[0704] Parameter information of at least one perception target;

[0705] Spectrum information.

[0706] Optionally, the perception target includes a perception target that satisfies at least one of the following:

[0707] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0708] Optionally, the parameter information of the at least one perception target includes at least one of the following:

[0709] Radar cross section RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0710] Optionally, the recommendation information includes at least one of the following:

[0711] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0712] Optionally, the radio frequency unit 1001 is further configured to perform at least one of the following:

[0713] When the first device is a sending device of the first signal, sending first information to the second device;

[0714] receiving first information when the first device is a receiving device of the first signal;

[0715] The first information includes at least one of the following:

[0716] Indicative information of the perception-related indicators;

[0717] Indicative information of communication-related indicators of the N first signals;

[0718] Perceptual measurement quantity;

[0719] Perceive demand information;

[0720] configuration information of the first signal;

[0721] transmit beam indication information of the first signal;

[0722] receiving beam indication information of the first signal;

[0723] The reporting configuration of the measurement results.

[0724] Optionally, the radio frequency unit 1001 is further configured to perform at least one of the following:

[0725] When the first device is a receiving device of the first signal, second information is sent to the second device, where the second information includes at least one of the following:

[0726] an identification of the target signal;

[0727] The identification of the target beam.

[0728] Optionally, the target signal includes at least one of the following: a first signal with the best perception among the N first signals, a first signal with the best communication among the N first signals; or

[0729] The target beam includes at least one of the following: the beam with the best perception among the N transmitting beams, and the beam with the best communication among the N transmitting beams; or, the target beam includes at least one of the following: the beam with the best perception among the N receiving beams, and the beam with the best communication among the N receiving beams.

[0730] Optionally, the radio frequency unit 1001 is further configured to perform at least one of the following:

[0731] When the first device is a sending device of the first signal, sending the target signal to the second device, or sending the first signal to the second device through the target beam;

[0732] In a case where the first device is a receiving device of the first signal, the first device receives the target signal sent by the second device, or receives the first signal sent by the second device through the target beam.

[0733] The above devices can improve the performance of the device.

[0734] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned perception measurement result sending method and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0735] It should be noted that the above-mentioned device can also implement the steps in the method shown in FIG5 , or can implement the method executed by each module shown in FIG7 .

[0736] The present application also provides an embodiment of a device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG5 . This device embodiment corresponds to the above-described embodiment of the method for sending measurement results, and each implementation process and implementation method of the above-described method embodiment are applicable to this device embodiment and can achieve the same technical effects.

[0737] An embodiment of the present application also provides a device, including a processor and a communication interface, wherein the processor is used to measure N first signals to obtain measurement results, and the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1; and the communication interface is used to send the measurement results to the first device.

[0738] Specifically, an embodiment of the present application further provides a device, which is a first device or a second device. As shown in Figure 11, the device 1100 includes: an antenna 1101, a radio frequency device 1102, a baseband device 1103, a processor 1104, and a memory 1105. The antenna 1101 is connected to the radio frequency device 1102. In the uplink direction, the radio frequency device 1102 receives information through the antenna 1101 and sends the received information to the baseband device 1103 for processing. In the downlink direction, the baseband device 1103 processes the information to be sent and sends it to the radio frequency device 1102. The radio frequency device 1102 processes the received information and sends it out through the antenna 1101.

[0739] The perception measurement method in the above embodiment may be implemented in the baseband device 1103 , which includes a baseband processor.

[0740] The baseband device 1103 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 11, one of the chips is, for example, a baseband processor, which is connected to the memory 1105 through a bus interface to call the program in the memory 1105 and execute the device operations shown in the above method embodiment.

[0741] The device may further include a network interface 1106 , which may be, for example, a Common Public Radio Interface (CPRI).

[0742] Specifically, the device 1100 of the embodiment of the present application also includes: instructions or programs stored in the memory 1105 and executable on the processor 1104. The processor 1104 calls the instructions or programs in the memory 1105 to execute the methods executed by the modules shown in FIG7 and achieve the same technical effect. To avoid repetition, they will not be elaborated here.

[0743] In this embodiment, the above device is taken as an example for description as the second device.

[0744] The processor 1104 is configured to measure the N first signals to obtain measurement results, where the measurement results include perception-related indicators of the N first signals, where N is an integer greater than 1;

[0745] The radio frequency device 1102 is configured to send the measurement result to the first device.

[0746] Optionally, the N first signals include:

[0747] N first signals transmitted using N transmit beams, wherein parameters of the N transmit beams are at least partially different; or

[0748] N first signals sent using transmit beams with the same parameters;

[0749] The parameters include at least one of the following:

[0750] Direction, spatial filter, spatial filter parameters.

[0751] Optionally, the perception-related indicator includes at least one of the following:

[0752] Perception indicators related to received power;

[0753] Perceptual metrics related to interference or noise power;

[0754] A perceptual metric related to received power, and also to interference or noise power.

[0755] Optionally, the perception-related indicator includes at least one of the following:

[0756] Perception indicators related to received power;

[0757] Perceptual metrics related to interference or noise power;

[0758] A perceptual metric related to received power, and also to interference or noise power.

[0759] Optionally, the perception indicator related to the receiving power includes: a first indicator, which is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

[0760] Optionally, the perception indicator related to the interference or noise power includes at least one of the following:

[0761] a second indicator, where the second indicator is the sum of the linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indicator RSSI of the first device on the first resource;

[0762] a third indicator, where the third indicator is a linear average of interference or noise power from signals other than the first signal on the second resource, or the third indicator is equal to a difference between a total received power and a received power of the first signal, where the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the RSSI of the first device on the first resource;

[0763] a fourth indicator, the fourth indicator being a linear average of the powers of signal paths other than the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator;

[0764] Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

[0765] Optionally, the perception indicator related to received power and also related to interference or noise power includes at least one of the following:

[0766] a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index;

[0767] a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index;

[0768] a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index;

[0769] an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient;

[0770] The first indicator is used to indicate the received power of the signal path of the first signal associated with the perception target, and the total received power is the total received power of the first device on the target resource.

[0771] Optionally, the signal path associated with the sensing target satisfies at least one of the following:

[0772] The parameter meets the first preset threshold, or the parameter is within the first preset range;

[0773] The parameters meet the preset modulation rules;

[0774] The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset range;

[0775] The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

[0776] Optionally, the parameters include at least one of the following:

[0777] Amplitude, power, intensity, energy, phase, Doppler, delay, angle;

[0778] or,

[0779] The parameter difference includes at least one of the following:

[0780] Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

[0781] Optionally, the measurement result further includes at least one of the following:

[0782] Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

[0783] Optionally, the perceived target information includes at least one of the following:

[0784] whether there is an indication of the perceived target;

[0785] The number of perceived targets;

[0786] Parameter information of at least one perception target;

[0787] Spectrum information.

[0788] Optionally, the perception target includes a perception target that satisfies at least one of the following:

[0789] The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

[0790] Optionally, the parameter information of the at least one perception target includes at least one of the following:

[0791] Radar cross section RCS information, time delay information, distance information, Doppler information, speed information, and angle information.

[0792] Optionally, the recommendation information includes at least one of the following:

[0793] at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

[0794] Optionally, the radio frequency device 1102 is further configured to:

[0795] Receive first information, where the first information includes at least one of the following:

[0796] Indicative information of the perception-related indicators;

[0797] Indicative information of communication-related indicators of the N first signals;

[0798] Perceptual measurement quantity;

[0799] Perceive demand information;

[0800] configuration information of the first signal;

[0801] transmit beam indication information of the first signal;

[0802] receiving beam indication information of the first signal;

[0803] The reporting configuration of the measurement results.

[0804] Optionally, the radio frequency device 1102 is further configured to:

[0805] Receive second information, where the second information includes at least one of the following:

[0806] an identification of the target signal;

[0807] an identification of the target beam;

[0808] The target signal is a target signal selected from the N first signals based on the measurement result;

[0809] The target beam is a target beam determined in the N transmitting beams of the N first signals based on the measurement results; or, the target beam is a target beam determined in the N receiving beams of the N first signals based on the measurement results.

[0810] Optionally, the radio frequency device 1102 is further configured to:

[0811] receiving a target signal sent by the first device, where the target signal is a target signal selected from the N first signals based on the measurement result; or

[0812] receiving the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in the N transmission beams of the N first signals; or

[0813] The first signal sent by the first device is received through a target beam, where the target beam is a target beam determined based on the measurement result in the N receiving beams of the N first signals.

[0814] The above devices can improve the performance of the device.

[0815] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0816] It should be noted that the above-mentioned device can also implement the steps in the method shown in FIG3 , or can implement the method executed by each module shown in FIG6 .

[0817] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned measurement result processing method or measurement result sending method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0818] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0819] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned measurement result processing method or measurement result sending method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0820] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0821] An embodiment of the present application further provides a computer program / program product, which is stored in a storage medium. The computer program / program product is executed by at least one processor to implement the various processes of the above-mentioned measurement result processing method or measurement result sending method embodiment, and can achieve the same technical effect. To avoid repetition, it is not repeated here.

[0822] An embodiment of the present application further provides a wireless communication system, including: a first device and a second device, wherein the first device can be used to execute the steps of the measurement result processing method provided in the embodiment of the present application, and the second device can be used to execute the steps of the measurement result sending method provided in the embodiment of the present application.

[0823] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0824] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general-purpose hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for enabling a terminal or network-side device to execute the methods described in each embodiment of the present application.

[0825] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims

1. A measurement result processing method, comprising: The first device obtains a measurement result, where the measurement result includes N perception-related indicators of the first signal, where N is an integer greater than 1; The first device performs a target operation based on the measurement result, where the target operation includes at least one of the following: Determining a target signal among the N first signals; A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

2. The method of claim 1, wherein: The first device acquiring the measurement result includes: The first device measures the N first signals to obtain the measurement result; or, The first device receives the measurement result sent by the second device.

3. The method according to claim 1 or 2, wherein: The N first signals include: N first signals transmitted by N transmission beams, wherein parameters of the N transmission beams are at least partially different; or, N first signals transmitted using a transmission beam having the same parameters; The parameters include at least one of the following: Direction, spatial filter, spatial filter parameters.

4. The method according to any one of claims 1 to 3, wherein: The perception-related indicators include at least one of the following: Perception indicators related to received power; Perceptual metrics related to interference or noise power; A perceptual metric related to received power, and also to interference or noise power.

5. The method of claim 4, wherein: The perception indicator related to the receiving power includes: a first indicator, and the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target.

6. The method according to claim 4 or 5, wherein: The perceptual indicator related to the interference or noise power includes at least one of the following: a second indicator, wherein the second indicator is the sum of the linear average of the powers of other signal paths except the signal path associated with the perception target in the channel response of the first signal on the target resource and the linear average of the interference or noise power from other signals other than the first signal on the first resource; or, the second indicator is equal to the difference between the total received power and the first indicator, and the total received power is the total received power of the first device on the target resource, or the total received power is the power corresponding to the received signal strength indication RSSI of the first device on the first resource; a third indicator, the third indicator being a linear average value of interference or noise power from signals other than the first signal on the second resource, or the third indicator being equal to a difference between a total received power and a received power of the first signal, the total received power being a total received power of the first device on the target resource, or the total received power being a power corresponding to an RSSI of the first device on the first resource; A fourth indicator, the fourth indicator being a linear average of the powers of other signal paths except the signal path associated with the perception target in the channel response of the first signal on the target resource; or, the fourth indicator being equal to the difference between the received power of the first signal and the first indicator; Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, the target resource is the transmission resource of the first signal, the first resource includes the target resource or at least one resource other than the target resource, and the second resource includes the target resource or at least one resource other than the target resource.

7. The method of claim 6, wherein: The perception indicator related to the received power and also related to the interference or noise power includes at least one of the following: a fifth index, the fifth index being equal to a quotient obtained by dividing the first index by the second index; a sixth index, the sixth index being equal to a quotient obtained by dividing the first index by the third index; a seventh index, the seventh index being equal to a quotient obtained by dividing the first index by the fourth index; an eighth indicator, the eighth indicator being equal to the product of a quotient obtained by dividing the first indicator by the total received power and a target coefficient; Among them, the first indicator is used to indicate the receiving power of the signal path of the first signal associated with the perception target, and the total receiving power is the total receiving power of the first device on the target resource.

8. The method according to any one of claims 5 to 7, wherein: The signal path associated with the sensing target satisfies at least one of the following: The parameter meets the first preset threshold, or the parameter is within the first preset interval; The parameters satisfy the preset modulation rules; The parameter difference with the first signal path meets the second preset threshold, or the parameter difference with the first signal path is within the second preset interval; The parameter difference with the reference signal path meets the third preset threshold, or the parameter difference with the reference signal path is within a third preset interval.

9. The method of claim 8, wherein: The parameters include at least one of the following: Amplitude, power, intensity, energy, phase, Doppler, delay, angle; or, The parameter difference includes at least one of the following: Amplitude difference, power difference, intensity difference, energy difference, phase difference, Doppler difference, delay difference, and angle difference.

10. The method according to any one of claims 1 to 9, wherein: The measurement result also includes at least one of the following: Perception target information of at least one of the first signals, recommendation information, communication-related indicators of the N first signals, and communication-related indicators of the N first signals.

11. The method of claim 10, wherein: The perceived target information includes at least one of the following: whether there is an indication of the perceived target; The number of perceived targets; parameter information of at least one sensing target; Spectrum information.

12. The method of claim 11, wherein: The perception target includes a perception target that satisfies at least one of the following: The speed meets the preset speed condition, the Doppler meets the preset Doppler condition, the distance meets the preset distance condition, the delay meets the preset delay condition, and the angle meets the preset angle condition.

13. The method according to claim 11 or 12, wherein: The parameter information of the at least one sensing target includes at least one of the following: Radar cross section RCS information, delay information, distance information, Doppler information, speed information, and angle information.

14. The method according to any one of claims 10 to 13, wherein: The recommendation information includes at least one of the following: at least one beam index of the first signal, at least one resource index of the first signal, at least one identifier of the first signal, at least one panel information of the first signal, and at least one antenna information of the first signal.

15. The method according to any one of claims 1 to 14, wherein: The method further comprises at least one of the following: In a case where the first device is a sending device of the first signal, the first device sends first information to the second device; In a case where the first device is a receiving device of the first signal, the first device receives first information; The first information includes at least one of the following: Indicative information of the perception-related indicators; Indicative information of communication-related indicators of the N first signals; Perceptual measurement quantity; Perceive demand information; configuration information of the first signal; Transmit beam indication information of the first signal; receiving beam indication information of the first signal; The reporting configuration of the measurement result.

16. The method according to any one of claims 1 to 15, wherein: The method further comprises at least one of the following: In a case where the first device is a receiving device of the first signal, the first device sends second information to the second device, where the second information includes at least one of the following: an identification of the target signal; The identification of the target beam.

17. The method according to any one of claims 1 to 16, wherein: The target signal includes at least one of the following: a first signal with the best perception among the N first signals, a first signal with the best communication among the N first signals; or, The target beam includes at least one of the following: the beam with the best perception among the N transmitting beams, and the beam with the best communication among the N transmitting beams; or, the target beam includes at least one of the following: the beam with the best perception among the N receiving beams, and the beam with the best communication among the N receiving beams.

18. The method according to any one of claims 1 to 17, wherein: The method further comprises at least one of the following: In a case where the first device is a sending device of the first signal, the first device sends the target signal to a second device, or sends the first signal to the second device through the target beam; In a case where the first device is a receiving device of the first signal, the first device receives the target signal sent by the second device, or receives the first signal sent by the second device through the target beam.

19. A method for sending a measurement result, comprising: The second device measures the N first signals to obtain a measurement result, where the measurement result includes a perception-related index of the N first signals, where N is an integer greater than 1; The second device sends the measurement result to the first device.

20. The method of claim 19, wherein: The perception-related indicators include at least one of the following: Perception indicators related to received power; Perceptual metrics related to interference or noise power; A perceptual metric related to received power, and also to interference or noise power.

21. The method of claim 19 or 20, wherein: The measurement result also includes at least one of the following: Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

22. The method of any one of claims 19 to 21, wherein: The method further comprises: The second device receives first information, wherein the first information includes at least one of the following: Indicative information of the perception-related indicators; Indicative information of communication-related indicators of the N first signals; Perceptual measurement quantity; Perceive demand information; configuration information of the first signal; Transmit beam indication information of the first signal; receiving beam indication information of the first signal; The reporting configuration of the measurement result.

23. The method of any one of claims 19 to 21, wherein: The method further comprises: The second device receives second information, where the second information includes at least one of the following: Identification of target signals; Identification of the target beam; Wherein, the target signal is a target signal selected from the N first signals based on the measurement result; The target beam is a target beam determined in N transmitting beams of the N first signals based on the measurement results; or, the target beam is a target beam determined in N receiving beams of the N first signals based on the measurement results.

24. The method of any one of claims 19 to 23, wherein: The method further comprises: The second device receives a target signal sent by the first device, where the target signal is a target signal selected from the N first signals based on the measurement result; or The second device receives the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in N transmission beams of the N first signals; or The second device receives the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement results in the N receiving beams of the N first signals.

25. A measurement result processing device, comprising: An acquisition module, configured to acquire a measurement result, wherein the measurement result includes N perception-related indicators of the first signal, where N is an integer greater than 1; An execution module, configured to execute a target operation based on the measurement result, wherein the target operation includes at least one of the following: Determining a target signal among the N first signals; A target beam is determined among N beams, where the N beams include: N transmit beams of the N first signals, or N receive beams of the N first signals.

26. The device of claim 25, wherein: The perception-related indicators include at least one of the following: Perception indicators related to received power; Perceptual metrics related to interference or noise power; A perceptual metric related to received power, and also to interference or noise power.

27. The device of claim 25 or 26, wherein: The measurement result also includes at least one of the following: Perception target information of at least one of the first signals, recommendation information, and communication-related indicators of the N first signals.

28. The device according to any one of claims 25 to 27, wherein The device further comprises at least one of the following: A first sending module, configured to send first information to a second device when a first device corresponding to the apparatus is a sending device of the first signal; A first receiving module, configured to receive first information when a first device corresponding to the apparatus is a receiving device of the first signal; The first information includes at least one of the following: Indicative information of the perception-related indicators; Indicative information of communication-related indicators of the N first signals; Perceptual measurement quantity; Perceive demand information; configuration information of the first signal; Transmit beam indication information of the first signal; receiving beam indication information of the first signal; The reporting configuration of the measurement result.

29. The device according to any one of claims 25 to 28, wherein The device further comprises at least one of the following: A second sending module is configured to send second information to a second device when the first device corresponding to the apparatus is a receiving device of the first signal, wherein the second information includes at least one of the following: an identification of the target signal; The identification of the target beam.

30. The device of any one of claims 25 to 29, wherein: The device further comprises at least one of the following: A third sending module, configured to send the target signal to a second device, or send the first signal to the second device through the target beam, when the first device corresponding to the apparatus is a sending device of the first signal; The second receiving module is used to receive the target signal sent by the second device when the first device corresponding to the apparatus is a receiving device of the first signal, or to receive the first signal sent by the second device through the target beam.

31. A measurement result sending device, comprising: A measuring module, configured to measure the N first signals to obtain a measurement result, wherein the measurement result includes a perception-related index of the N first signals, where N is an integer greater than 1; A sending module is used to send the measurement result to the first device.

32. The apparatus of claim 31, wherein: The perception-related indicators include at least one of the following: Perception indicators related to received power; Perceptual metrics related to interference or noise power; A perceptual metric related to received power, and also to interference or noise power.

33. The device of claim 31 or 32, wherein: The device also includes: The first receiving module is configured to receive first information, wherein the first information includes at least one of the following: Indicative information of the perception-related indicators; Indicative information of communication-related indicators of the N first signals; Perceptual measurement quantity; Perceive demand information; configuration information of the first signal; Transmit beam indication information of the first signal; receiving beam indication information of the first signal; The reporting configuration of the measurement result.

34. The device of any one of claims 31 to 33, wherein: The device also includes: The second receiving module is configured to receive second information, where the second information includes at least one of the following: Identification of target signals; Identification of the target beam; Wherein, the target signal is a target signal selected from the N first signals based on the measurement result; The target beam is a target beam determined in N transmitting beams of the N first signals based on the measurement results; or, the target beam is a target beam determined in N receiving beams of the N first signals based on the measurement results.

35. The device of any one of claims 31 to 34, wherein: The device also includes: a third receiving module, configured to receive a target signal sent by the first device, where the target signal is a target signal selected from the N first signals based on the measurement result; or a fourth receiving module, configured to receive the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement result in the N transmission beams of the N first signals; or A fifth receiving module is used to receive the first signal sent by the first device through a target beam, where the target beam is a target beam determined based on the measurement results in the N receiving beams of the N first signals.

36. A device, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the measurement result processing method as described in any one of claims 1 to 18 are implemented, and when the program or instruction is executed by the processor, the steps of the measurement result sending method as described in any one of claims 19 to 30 are implemented.

37. A readable storage medium storing a program or instruction, wherein the program or instruction, when executed by a processor, implements the steps of the measurement result processing method according to any one of claims 1 to 18, or implements the steps of the measurement result sending method according to any one of claims 19 to 30.

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