Sensing processing method and apparatus, terminal, and network side device
By performing beam measurements on multiple ports, determining a beam set that meets the combined conditions of perception and synesthesia is solved, and the problem of low perceptual measurement accuracy is achieved, and a high-precision perception effect is achieved.
Patent Information
- Application Number
- PCT/CN2024/136596
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-11
- Filing Date
- 2024-12-04
- Publication Date
- 2025-06-19
AI Technical Summary
In the prior art, perceptual measurements result in lower perceptual accuracy due to the number of ports.
By performing beam measurements on multiple ports, a beam set that satisfies the perceptual condition and a synesthetic joint condition are determined, thereby improving perception accuracy.
Through multi-port beamforming, the virtual aperture principle of MIMO radar is used to improve the resolution of angle measurement and perceived signal-to-noise ratio, and overcome the problem of limited coverage of high-frequency perception.
Smart Images

Figure CN2024136596_19062025_PF_FP_ABST
Abstract
Description
Perception processing method, device, terminal and network side equipment
[0001] CROSS-REFERENCE TO RELATED APPLICATIONS
[0002] This application claims priority to Chinese Patent Application No. 202311693966.3 filed in China on December 11, 2023, the entire contents of which are incorporated herein by reference. Technical Field
[0003] The present application belongs to the field of communication technology, and specifically relates to a perception processing method, apparatus, terminal and network-side equipment. Background Art
[0004] With the advancement of communication technology, communication systems can now measure perceived targets based on sensing signals or integrated synaesthesia signals. Currently, communication beam management is typically performed on a single port. This beam management allows the network to determine the communication beam pair used to transmit and receive communication signals. However, when these technologies are used for sensing measurements, the limited number of ports results in low perception accuracy. Summary of the Invention
[0005] The embodiments of the present application provide a perception processing method, apparatus, terminal, and network-side equipment, which can solve the problem of low perception accuracy.
[0006] In a first aspect, a perception processing method is provided, comprising:
[0007] The first device determines a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, where the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: a perception measurement; a perception measurement and a communication measurement; or a combined synaesthesia measurement;
[0008] The first device determines at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, the first beam set includes at least one beam that meets a perception condition, and the second beam set includes at least one beam that meets a synaesthesia joint condition.
[0009] In a second aspect, a perception processing method is provided, comprising:
[0010] The target sensing node receives first beam information, where the first beam information includes beam information of at least some beams in the target beam set determined based on a first measurement result of the first measurement;
[0011] The target sensing node performs a sensing service based on the first beam information;
[0012] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0013] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one item of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition.
[0014] In a third aspect, a perception processing device is provided, comprising:
[0015] a first determination module, configured to determine a first measurement result of a first measurement, the first measurement result including a measurement value of a first target indicator, the first target indicator being a perception-related indicator, the first measurement being a multi-port-based beam measurement, and the first measurement including at least one of the following: a perception measurement; a perception measurement and a communication measurement; or a combined synaesthesia measurement;
[0016] A second determination module is used to determine at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, wherein the first beam set includes at least one beam that meets the perception condition, and the second beam set includes at least one beam that meets the synaesthesia joint condition.
[0017] In a fourth aspect, a perception processing device is provided, comprising:
[0018] a receiving module, configured to receive first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement;
[0019] A second execution module, configured to execute a sensing service based on the first beam information;
[0020] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0021] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a multi-port based beam measurement, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
[0022] In a fifth aspect, a terminal 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 method described in the first aspect or the second aspect are implemented.
[0023] In a sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein:
[0024] When the terminal is a first device, the processor is configured to determine a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a multi-port-based beam measurement, and the first measurement includes at least one of the following: a perception measurement; a perception measurement and a communication measurement; a synaesthesia joint measurement; and at least one of a first beam set and a second beam set determined based on the measurement value of the first target indicator, where the first beam set includes at least one beam that satisfies a perception condition, and the second beam set includes at least one beam that satisfies a synaesthesia joint condition.
[0025] When the terminal is a target perception node, the communication interface is used for the target perception node to receive first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement; and perform a perception service based on the first beam information.
[0026] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0027] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a multi-port based beam measurement, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
[0028] In the seventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
[0029] In an eighth aspect, a network side device is provided, including a processor and a communication interface, wherein:
[0030] When the network-side device is a first device, the processor is configured to determine a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a multi-port-based beam measurement, and the first measurement includes at least one of the following: a perception measurement; a perception measurement and a communication measurement; a synaesthesia joint measurement; and at least one of a first beam set and a second beam set determined based on the measurement value of the first target indicator, where the first beam set includes at least one beam that meets a perception condition, and the second beam set includes at least one beam that meets a synaesthesia joint condition.
[0031] When the network-side device is a target sensing node, the communication interface is configured to receive first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement; and perform a sensing service based on the first beam information;
[0032] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0033] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a multi-port based beam measurement, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
[0034] In the 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 method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
[0035] In the tenth aspect, a wireless communication system is provided, including: a first device and a target perception node, wherein the first device can be used to execute the steps of the method described in the first aspect, and the target perception node can be used to execute the steps of the method described in the second aspect.
[0036] In the eleventh aspect, a chip is provided, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect, or to implement the method as described in the second aspect.
[0037] In the twelfth aspect, a computer program / program product is provided, which is stored in a storage medium and is executed by at least one processor to implement the method as described in the first aspect, or to implement the method as described in the second aspect.
[0038] In an embodiment of the present application, a first measurement result of a first measurement is determined by a first device, wherein the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on multiple ports, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; the first device determines at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, the first beam set includes at least one beam that meets the perception condition, and the second beam set includes at least one beam that meets the synaesthesia joint condition. Since the first measurement is performed on multiple ports, the number of ports for beam management is increased, so that the virtual aperture principle in the MIMO radar can be utilized through multi-port beamforming, and the resolution of the angle measurement can be improved through multi-port signal processing. Therefore, the embodiment of the present application improves the accuracy of perception. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;
[0040] FIG2 is a flow chart of a perception processing method provided by the present application;
[0041] FIG3 is a schematic diagram of multipath of a channel response in a first dimension in a perception processing method provided by the present application;
[0042] FIG4 is a flow chart of another perception processing method provided by the present application;
[0043] FIG5 is a schematic diagram of the structure of a perception processing device provided by the present application;
[0044] FIG6 is a schematic diagram of the structure of another perception processing device provided by the present application;
[0045] FIG7 is a schematic structural diagram of a communication device provided by the present application;
[0046] FIG8 is a schematic structural diagram of a terminal provided by the present application;
[0047] FIG9 is a schematic structural diagram of a network side device provided by the present application;
[0048] FIG10 is a schematic structural diagram of another network-side device provided in this application. DETAILED DESCRIPTION
[0049] 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.
[0050] 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.
[0051] 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.
[0052] 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, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a 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. The network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a radio access network (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, etc.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.
[0053] 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 server discovery function (EASDF), unified data management (UDM), unified data storage (UDR), home subscriber 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.
[0054] For ease of understanding, some of the contents involved in the embodiments of this application are described below:
[0055] 1. Integrated Sensing and Communication (ISAC)
[0056] Wireless communications and radar sensing (Communication & Sensing, C&S) have been developing in parallel, but with limited overlap. They share many commonalities in signal processing algorithms, equipment, and, to a certain extent, system architecture. In recent years, traditional radar has been moving towards the more general wireless sensing direction. Wireless sensing can broadly refer to retrieving information from received radio signals. For wireless sensing related to sensing target location, common signal processing methods can be used to estimate dynamic parameters such as target signal reflection delay, arrival angle, departure angle, and Doppler. For sensing target physical characteristics, this can be achieved by measuring the inherent signal patterns of devices / objects / activities. The two sensing methods can be referred to as perception parameter estimation and pattern recognition, respectively. In this sense, wireless sensing refers to more general sensing technologies and applications using radio signals.
[0057] Communication and perception integration, also known as synaesthesia integration, has the potential to integrate wireless sensing into mobile networks, referred to here as perceptive mobile networks (PMNs). Perceptive mobile networks can simultaneously provide communication and wireless sensing services, and due to their wide broadband coverage and robust infrastructure, they are expected to become a ubiquitous wireless sensing solution. Perceptive mobile networks can be widely used for communication and sensing in transportation, communications, energy, precision agriculture, and security. They can also provide complementary sensing capabilities to existing sensor networks, with unique day and night operation capabilities and the ability to penetrate fog, foliage, and even solid objects.
[0058] 2. New Radio (NR) beam management
[0059] Currently, idle frequency bands in mobile communication networks are decreasing, and utilized frequency bands are gradually shifting toward higher frequencies. For example, millimeter wave (mmWave) frequencies promoted by 5G NR and terahertz (THz) frequencies promoted by 6G offer abundant available resources. However, higher frequencies mean greater transmission loss, which is why beam management technology is used in NR. In mobile communication networks, both base stations and user equipment (UE) may employ beamforming to form narrow beams. The purpose of beam management is to acquire and maintain a set of base station-terminal beam pairs that can be used for downlink (DL) and uplink (UL) transmission / reception, thereby improving link performance. Beam management includes the following aspects: beam scanning, beam measurement, beam reporting, beam indication, and beam failure recovery.
[0060] During downlink beam management, beam scanning is divided into three phases: P1, P2, and P3.
[0061] Phase P1: The base station and the terminal scan simultaneously. The base station's beam is wide, and the reference signal is the Synchronization Signal and PBCH block (SSB). The protocol specifies the base station's transmission behavior, but not the terminal's behavior.
[0062] Phase P2: The terminal uses a fixed receive beam, the base station uses a narrow beam scan, and the reference signal is the Channel State Information Reference Signal (CSI-RS).
[0063] P3 stage: The base station uses a fixed transmission beam (narrow beam), and the terminal uses narrow beam scanning. The terminal beam scanning is its own behavior, and the base station needs to cooperate with the fixed beam transmission.
[0064] Of the three processes described above, P1 must be executed, while P2 and P3 are optional. Based on P1, if higher service requirements are met, P2 can be executed; if the terminal has the necessary capabilities and the base station determines that this can further improve service performance, P3 can be executed. P1 typically relies solely on SSB. Because P3 requires a fixed terminal transmission beam, SSB is not suitable and CSI-RS should be used instead. P2 can be based on either SSB or CSI-RS.
[0065] Uplink beam management beam scanning is based on the Sounding Reference Signal (SRS). Similar to the downlink, it can be divided into U1, U2, and U3 phases, where:
[0066] U1 phase: The base station scans the terminal's transmit beam to determine the UE's optimal transmit beam, and simultaneously scans the TRP's receive beam to determine the base station's optimal receive beam (this process is optional).
[0067] U2 phase: When the UE's transmit beam is fixed, the base station scans the TRP's receive beam to determine the optimal receive beam.
[0068] U3 stage: After determining the optimal receive beam, the base station scans the terminal's transmit beams and selects the optimal UE transmit beam.
[0069] Uplink beam management can be accomplished by configuring dedicated SRS resources, or by determining the best uplink transmit beam (direction) based on the best downlink transmit beam based on beam reciprocity.
[0070] If the reception quality of the user control channel is currently below a certain threshold due to obstruction, the terminal side initiates a beam failure recovery process. Beam failure detection is mainly based on the SSB or CSI-RS reference signal configured on the base station side. If the terminal detects that the number of failures is greater than or equal to the maximum number of failures parameter within the failure detection timer, the beam failure recovery process is triggered. The TRP receives the uplink recovery request signal through the receiving end beam scanning. The terminal will reselect the new SSB corresponding beam according to the beam recovery parameter configuration, and initiate a random access process on the Physical Random Access Channel (PRACH) resource used for beam recovery, re-establish a new beam pair with the base station, and resume transmission.
[0071] 3. Perceptual measurement.
[0072] In a mobile communication network, a base station (including one or more transmission reception points (TRP) on the base station) and a user equipment (UE) (including one or more subarrays / panels on the UE) can serve as perception nodes participating in the perception / synaesthesia integrated service. Typical UEs include mobile terminals, portable tablet computers, etc. By sending and receiving a first signal between nodes, perception of a certain area or a certain physical target can be achieved. The first signal can be a signal that does not contain transmission information, such as an existing LTE / NR synchronization and reference signal, including SSB, CSI-RS, demodulation reference signal (DMRS), SRS, positioning reference signal (PRS), phase tracking reference signal (PTRS), etc.; it can also be a single-frequency continuous wave (CW), frequency modulated continuous wave (FMCW) commonly used in radar. The new signal can be a combination of CW, FMCW, and ultra-wideband Gaussian pulses. It can also be a newly designed dedicated signal with good correlation characteristics and a low peak-to-average power ratio, or a newly designed synaesthesia integrated signal that carries certain information while also having good perception performance. For example, the new signal can be a splicing, combination, or superposition of at least one dedicated perception signal / reference signal and at least one communication signal in the time or frequency domain.
[0073] Depending on whether the sensing nodes are the same device, there are two sensing methods: A transmits, B receives, and A transmits and receives independently. A transmits, B receives means that sensing nodes A and B are separate devices and physically separated. A transmits and receives independently means that the first signal is sent and received by the same device, and sensing node A senses by receiving the echo of its own transmitted signal. This application primarily discusses the A transmits, B receives sensing method.
[0074] The node that sends or receives the first signal is called a perception node. The node that instructs, schedules, controls, and calculates the perception results of the perception node can be a node among the perception nodes or a device in the core network, such as a sensing function network element (SF), an access and mobility management function (AMF), or a perception application server in the core network.
[0075] Since 5G and future 6G will increasingly use high-frequency band communications, NR introduces beam management to overcome high-frequency attenuation, enhance communication coverage, and ensure communication quality. For base stations or UEs with multiple antennas, a digital channel is usually connected to multiple physical antenna elements, which use analog beamforming to generate directional beams. When the sensing node has less prior information about the environment, or the sensing service is to perceive a larger area, a single beam of the above hardware architecture may not be able to cover the sensing target / sensing area. If a wide beam is used to increase sensing coverage, the sensing angle resolution will decrease due to the increase in beam width. Furthermore, since beam management uses fewer ports (SSB is a single port, and the number of CSI-RS ports is 1 or 2 (cross-polarization)), it is impossible or difficult to achieve high-precision perception based on the principle of multiple-input multiple-output (MIMO) radar.
[0076] To this end, the present application provides a perception node with at least two ports (or referred to as multiple ports) for beam management, wherein at least two ports are mapped to physical antennas / antenna subarrays at different array positions for perception; and at least one port is used for communication. Communication and perception can share at least one port. Multi-port beam management includes at least: synaesthesia joint beam scanning, synaesthesia joint beam measurement, synaesthesia joint beam reporting / indication, and synaesthesia joint beam failure recovery. Based on the perception measurement value of no less than one port and the communication measurement value of at least one port, the optimal communication beam set of at least one port and the optimal perception beam set of each port are obtained, or the optimal synaesthesia joint beam set of at least one port is obtained, thereby making full use of the array aperture to achieve high-precision perception.
[0077] The following describes in detail the perception processing method provided in the embodiments of the present application through some embodiments and their application scenarios in combination with the accompanying drawings.
[0078] 2 , an embodiment of the present application provides a perception processing method. As shown in FIG2 , the perception processing method includes:
[0079] Step 201: A first device determines a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, where the first target indicator is a perception-related indicator, the first measurement is a multi-port-based beam measurement, and the first measurement includes at least one of the following: a perception measurement; a perception measurement and a communication measurement; or a combined synaesthesia measurement.
[0080] In an embodiment of the present application, the first measurement result may also include other measurement information, for example, at least one of the following: a multi-port perception measurement; a multi-port synaesthesia joint measurement. Optionally, the other measurement information may further include a multi-port communication measurement. The first device may be understood as a computing node that calculates the first measurement result. The first device may specifically be a perception node or a perception function network element, which is not further limited herein.
[0081] Optionally, multi-port-based perception measurement can be understood as the first perception node or the second perception node performing synaesthesia joint beam scanning on at least two ports to implement perception measurement and communication measurement, or implement synaesthesia joint measurement. The first perception node is a sending node of a first signal for the first measurement, and the second perception node is a receiving node of the first signal.
[0082] In step 202, the first device determines at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, wherein the first beam set includes at least one beam that meets a perception condition, and the second beam set includes at least one beam that meets a synaesthesia joint condition.
[0083] Optionally, after determining the first measurement result, the first device may determine a first beam set based on the first measurement result or the measured value of the first target indicator in the first measurement result, i.e., a beam set that satisfies the perception condition. Alternatively, the first device may determine a second beam set based on the first measurement result or the measured value of the first target indicator in the first measurement result, i.e., a beam set that satisfies the synaesthesia joint condition. Alternatively, both the first beam set and the second beam set may be determined.
[0084] The at least one beam that meets the perception condition can be understood as the first target indicator corresponding to the at least one beam, or the corresponding first target indicator and the perception measurement quantity meet the perception condition. That is, if the measured value of the perception measurement quantity of the at least one beam or the measured value of the corresponding first target indicator is good, it can be used for subsequent synaesthesia integration services. The first beam set can be understood as the optimal perception beam set.
[0085] The at least one beam that satisfies the synaesthesia joint condition can be understood as the first target indicator corresponding to the at least one beam, or the corresponding first target indicator and the synaesthesia joint measurement quantity satisfy the synaesthesia joint condition. That is, if the measured value of the synaesthesia joint measurement quantity of the at least one beam or the measured value of the corresponding first target indicator is good, it can be used for subsequent synaesthesia integration services. The second beam set can be understood as the optimal synaesthesia joint beam set.
[0086] It should be noted that the beam is associated with the perception signal or the synaesthesia signal. One beam corresponds to a perception signal or synaesthesia signal configuration (including time domain, frequency domain, and antenna port configuration), or directly determines the perception signal or synaesthesia signal configuration (parameter set).
[0087] The embodiment of the present application determines the first measurement result of the first measurement by the first device, the first measurement result includes the measurement value of the first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; the first device determines at least one of the first beam set and the second beam set based on the measurement value of the first target indicator, the first beam set includes at least one beam that meets the perception condition, and the second beam set includes at least one beam that meets the synaesthesia joint condition. Since the first measurement is performed on multiple ports, the number of ports for beam management is increased, so that the virtual aperture principle in the MIMO radar can be utilized by multi-port beamforming, and the resolution of angle measurement is improved through multi-port signal processing. Therefore, the embodiment of the present application improves the accuracy of perception. At the same time, the mutual superposition of multiple port signals can improve the perception signal-to-noise ratio (SNR), overcoming the problem of limited high-frequency perception coverage.
[0088] Optionally, in some embodiments, the first target indicator includes any one of the following:
[0089] The arithmetic mean of the second target indicators of multiple ports;
[0090] The second target indicator is obtained by parameter estimation based on multiple ports.
[0091] In an embodiment of the present application, a second target indicator for each port can be obtained by performing parameter estimation based on each port, and then the arithmetic mean of the second target indicators of the multiple ports can be used as the first target indicator. A second target indicator can also be obtained by performing parameter estimation based on multiple ports, and the second target indicator obtained by the calculation can be understood as the first target indicator. Since the definition of the first target indicator is clarified, the difficulty of terminal perception measurement or synaesthesia joint measurement is simplified.
[0092] Optionally, in some embodiments, the second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
[0093] In the embodiment of the present application, the indicators related to the received power, and interference or noise power can be understood to include at least one of the following: an indicator related to both the received power and interference; an indicator related to both the received power and noise power; an indicator related to the received power, interference and noise power.
[0094] Optionally, in some embodiments, the indicators related to the receiving power include: a first indicator, the first indicator is used to represent the linear average value of the first power on the first resource, and the first power is the receiving power of the path associated with the perception target in the channel response obtained by measuring the first signal.
[0095] In the embodiment of the present application, the first indicator can be understood as the received power of the perceived target correlation path. The linear average value can be understood as the arithmetic average of the linear values.
[0096] Optionally, the first resource is a resource unit that carries the first signal, and the resource unit may include at least one of a time domain resource unit and a frequency domain resource unit. The first signal may be a dedicated signal or a communication signal for sensing the service, such as a reference signal or a synchronization signal.
[0097] Optionally, the above-mentioned indicator related to interference and noise power includes at least one of the following:
[0098] a second indicator, where the second indicator is the sum of the second power and the third power, the second power represents a linear average of the power of a target path, where the target path is a path other than a path associated with a perception target in a channel response of the first signal on the first resource, and the third power represents a linear average of the interference and noise power from the second signal on the first resource or the second resource;
[0099] a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource;
[0100] a fourth indicator, the fourth indicator being a linear average value of the power of the target path;
[0101] The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
[0102] Optionally, the second resource may be a resource configured by higher layer signaling. The definition of the received signal strength indication (RSSI) is the same as that in 3GPP TS38.215.
[0103] Optionally, the total received power on the first resource may include the received power of signals from the serving cell and non-serving cells, adjacent channel interference, thermal noise, etc. The second indicator may be equal to the fourth power minus the first indicator, where the fourth power represents the total received power on the first resource. In some embodiments, the fourth power may be equal to RSSI*K1, where K1 is a coefficient.
[0104] Optionally, the third indicator may be equal to the fourth power minus the received power of the first signal, and the received power of the first signal may be understood as the Reference Signal Receiving Power (RSRP) of the first signal.
[0105] Optionally, the fourth indicator may be equal to the RSRP of the first signal minus the first indicator.
[0106] Optionally, in some embodiments, the indicator related to both the received power and the interference or noise power includes at least one of the following:
[0107] a fifth index, wherein the fifth index is the first index divided by the second index;
[0108] a sixth index, the sixth index being the first index divided by the third index;
[0109] a seventh index, wherein the seventh index is the first index divided by the fourth index;
[0110] An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
[0111] In the embodiment of the present application, the fifth, sixth, and seventh indicators can be understood as three different perceived signal-to-interference plus noise ratios (SINR), perceived SNR, or perceived signal-to-interference ratios (SIR). The eighth indicator can be understood as perceived reference signal received quality (RSRQ).
[0112] Optionally, in some embodiments, the first indicator is calculated as follows:
[0113] The 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, representing the resource unit index. After obtaining the channel response X(k), the terminal transforms it into a first dimension and determines the perception target association path in the first dimension. The power of the perception target association path is then calculated as a first indicator. If the perception target association path includes multiple paths, the sum of the powers of the multiple paths is calculated as the first indicator.
[0114] Among them, the first dimension includes one of the following: delay dimension; Doppler dimension; azimuth dimension; elevation dimension; a combined dimension of at least two of the delay dimension, Doppler dimension, azimuth dimension and elevation dimension, for example, delay-Doppler dimension, delay-Doppler-angle dimension, etc.
[0115] For example, H(f) is the channel response, where f = 0, 1, 2, ..., N-1, representing 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, representing the frequency domain sampling point (e.g., subcarrier index), and t = 0, 1, 2, ..., M-1, representing the time domain sampling point (e.g., OFDM symbol index), and H(f, t) can be transformed into the time domain dimension (e.g., OFDM symbol index) 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), 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.
[0116] A method for determining a path associated with a perception target (referred to as a perception path for short) in a channel response obtained by measuring the first signal is as follows:
[0117] Determine the first path set. The path in the first path set includes the path whose amplitude / power / intensity / energy exceeds a certain threshold among all the paths after the channel response is transformed into the first dimension. (For example, in Figure 3, paths 0, 1, 2, and 3 are the path of the first path set); the certain threshold can be set to be higher than the noise threshold or higher than the noise interference threshold. In Figure 3, the horizontal axis is the first dimension, and the vertical axis is the normalized amplitude / power / intensity / energy. It should be understood that this step (determining the first path set) is optional, and the path associated with the perception target can be determined only based on the next step.
[0118] A path that meets the target condition is selected from the first path set or from all the paths as the path associated with the perceived target.
[0119] The target condition includes at least one of the following:
[0120] The amplitude / power / intensity / energy of the path exceeds a preset threshold or is within a preset range; for example, the preset threshold is 5 times the noise threshold;
[0121] The Doppler of the path exceeds the preset threshold or is within the preset range;
[0122] The path delay exceeds the preset threshold or is within the preset range;
[0123] The angle of the path exceeds the preset threshold or is within the preset range;
[0124] The difference between the amplitude / power / intensity / energy of the signal path and the first-reach path (e.g., LOS path) or the reference path (e.g., the signal path reflected by a known target (e.g., Reconfigurable Intelligent Surface (RIS) / Backscatter device / other known passive target)) exceeds a preset threshold or is within a preset range;
[0125] The Doppler difference between the signal path and the first arrival path (e.g., LOS path) or the reference path (e.g., the signal path reflected by a known target (e.g., RIS / Backscatter device / other known passive target)) exceeds a preset threshold or is within a preset range;
[0126] The delay difference between the signal path and the first arrival path (e.g., LOS path) or the reference path (e.g., the signal path reflected by a known target (e.g., RIS / Backscatter device / other known passive target)) exceeds a preset threshold or is within a preset range;
[0127] The angle difference between the signal path and the first arrival path (e.g., LOS path) or the reference path (e.g., the signal path reflected by a known target (e.g., RIS / Backscatter device / other known passive target)) exceeds a preset threshold or is within a preset range;
[0128] The amplitude / power / intensity / energy or phase of the path satisfies a specific modulation rule, where the specific modulation rule is the modulation rule of the tag / backscatter device / RIS, that is, the path associated with the perceived target may be a path modulated and reflected by the tag / backscatter device / RIS.
[0129] It should be understood that the above-mentioned target conditions can 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 the preset threshold or being within the preset range in the 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 the preset threshold or are within the preset range in the preset time window reaches a preset number of times;
[0130] The preset threshold or set interval range 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 set interval range is determined by the receiving device based on prior perception information or perception requirements.
[0131] The priori perception information or perception requirements include the following information:
[0132] 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;
[0133] 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 time delay of the perception target correlation path is determined based on the approximate location / distance of the perception object;
[0134] 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.
[0135] 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.
[0136] For example, in FIG3 , paths 0, 1, 2, and 3 are paths in the first path set, where paths 2 and 3 are sensing paths that meet target conditions (eg, their delays meet preset thresholds), and paths 0 and 1 are paths associated with other scatterers.
[0137] 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 receiving channel requires measuring the combined signals of the multiple antenna elements corresponding to that receiving channel.
[0138] Another optional calculation method of the first indicator is as follows:
[0139] When calculating the received power of the perception target correlation path, it can also be the power of the perception target correlation path in the first dimension and N1P σ avr The difference between the two is taken as the first indicator, where N1 represents the number of paths associated with the perceived target. σ avr is the average power of multiple paths outside the first path set in the first dimension.
[0140] The received power of the first signal is calculated as follows:
[0141] The received power of the first signal may be obtained by the receiving device, transforming the channel response (Channel Response) H(k) into a first dimension, determining a first path set in the first dimension, and then calculating the power sum of all paths in the first path set.
[0142] Another optional way to calculate the received power of the first signal is as follows:
[0143] The received power of the first signal can also be the sum of the power of all paths in the first path set in the first dimension and N2P σ avr , where N2 represents the number of paths in the first path set.
[0144] The total received power is calculated as follows:
[0145] Total received power
[0146] Optionally, the second indicator is calculated as follows:
[0147] 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, Yfilter1 (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 index
[0148] 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 / energy of paths other than the path associated with the perceived target in FIG3 to zero. The channel response H after the first filtering process filter1 (k) does not include noise, interference, or paths associated with non-perceived targets, but only includes paths associated with perceived targets.
[0149] Optionally, the third indicator is calculated as follows:
[0150] 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 index
[0151] The second filtering process may be a noise interference suppression process on the first dimension (for example, setting the amplitude / power / intensity / energy of the paths other than the first path set in FIG3 to zero), or a minimum mean square error (MMSE) filter. The channel response H after the second filtering process is filter2 (k) does not contain noise and interference, and only contains the paths in the first path set.
[0152] Another optional calculation method of the third indicator:
[0153] According to the average power of multiple paths outside the first 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.
[0154] It should be understood that if the receiving device determines multiple first perception targets, or the receiving device obtains the number of perception targets based on prior perception information or perception requirements, there are the following methods:
[0155] Method 1: Calculate the first target indicator for each sensing target separately. For example, in Figure 3, the path associated with each sensing target is determined separately, and then the first target indicators corresponding to each sensing target are calculated separately. When calculating the second indicator corresponding to a sensing target (such as sensing target A), there are two methods: the second indicator of sensing target A is equal to the fourth power minus the first indicator of sensing target A; or the second indicator of sensing target A is equal to the fourth power minus the first indicator of sensing target A minus the first indicator of sensing target B (assuming there are two sensing targets: A and B). Similarly, there are two ways to calculate the fourth indicator: the fourth indicator of sensing target A is equal to the RSRP of the first signal minus the first indicator of sensing target A; or the fourth indicator of sensing target A is equal to the RSRP of the first signal minus the first indicator of sensing target A minus the first indicator of sensing target B (assuming there are two sensing targets: A and B).
[0156] Method 2: Calculate a first target index for multiple perception targets. For example, in Figure 3, determine the paths associated with any perception target, and then use these paths as the paths associated with the perception target. This is equivalent to treating the multiple perception targets as a virtual perception target and calculating the first target index corresponding to the virtual perception target.
[0157] Optionally, in some embodiments, before the first device determines the first measurement result of the first measurement, the method further includes:
[0158] When the first device receives a synaesthesia integration request, it determines first parameter configuration information based on the synaesthesia integration request, at least one of the target perception capability information of the perception node and the communication capability information of the perception node, and the first parameter configuration information is used for the multi-port beam measurement.
[0159] Optionally, the synaesthesia integration request includes at least one of the following information:
[0160] Perceptual Quality of Service (QoS) or synaesthesia-integrated QoS;
[0161] Perceived target type;
[0162] The physical range of at least one perceived target;
[0163] at least one approximate physical extent of the sensing area;
[0164] at least one historical prior information of the perceived target;
[0165] Historical prior information of at least one perceptual area;
[0166] Sense node status information;
[0167] Target and node indication information, target indication information includes communication target and perception target indication information, such as: indication of whether the perception target and the communication target are the same target, communication target ID, perception target ID, etc.; node indication information includes indication information of whether the perception node is a communication node, communication node ID, perception node ID, etc.
[0168] In the embodiment of the present application, the perception QoS or synaesthesia QoS may include at least one of the following: perception / synaesthesia service type, perception / synaesthesia service priority, perception detection probability, perception false detection probability, perception recognition accuracy requirement, perception resolution requirement, perception error requirement, perception delay budget, maximum perception range requirement, continuous perception capability requirement, and perception update frequency requirement. Optionally, it may further include communication QoS, such as communication delay budget and packet error rate.
[0169] Perception target types can include pedestrians, common vehicles such as large cars, cars, motorcycles, bicycles, etc.
[0170] The historical prior information of the perceived target may include historical state information of the perceived target, such as position, speed, direction, and radar cross section (RCS).
[0171] The historical prior information of the sensing area may include historical environmental information of the sensing area, such as environmental wireless channel characteristics, pedestrian flow, vehicle flow, building types, and building distribution density.
[0172] The status information of the sensing node may include the location information of the sensing node, the orientation information of the sensing node antenna array (such as the horizontal azimuth angle and vertical pitch angle of the panel normal), the height information of the sensing node antenna array and the motion status information of the sensing node (such as stationary, moving speed, size and direction), etc.
[0173] Optionally, the target sensing capability information includes multi-port beamforming capability information and other sensing capability information except the multi-port beamforming capability information;
[0174] Among them, the beamforming capability information of the multiple ports includes at least one of the following: the maximum number of ports supported for perception; the maximum number of ports supported for communication; the maximum number of ports supported for joint perception and communication; the beamforming type that each port can support; the quantization accuracy of the amplitude adjustment of the beamforming of each port; the quantization accuracy of the phase adjustment of the beamforming of each port; the physical antenna information mapped to each port; the minimum or average delay for switching the precoding weights of each port; the minimum or average delay for switching the beamforming weights of each port; the minimum or average delay for precoding to take effect on each port; the minimum or average delay for beamforming to take effect on each port; when at least one port uses analog beamforming, the 3dB beam width corresponding to the port; when at least one port uses analog beamforming, the minimum beam scanning angle interval of the port; when at least one port uses analog beamforming, the maximum number of beams of the port; when at least one port uses analog beamforming, the maximum angle range of the port beam scanning.
[0175] In an embodiment of the present application, when a perception node is not a computing node, the perception node needs to report target perception capability information and communication capability information.
[0176] For example, in some embodiments, when the first device is a first sensing node, the method further includes:
[0177] The first device receives, from a second sensing node, at least one of target sensing capability information of the second sensing node and communication capability information of the second sensing node;
[0178] The first sensing node is a sending node of a first signal for the multi-port beam measurement, and the second sensing node is a receiving node of the first signal.
[0179] For example, in some embodiments, when the first device is a second sensing node, the method further includes:
[0180] The first device receives at least one of target sensing capability information of the first sensing node and communication capability information of the first sensing node from the first sensing node.
[0181] For example, in some embodiments, when the first device is a perception function network element, the method further includes:
[0182] The first device receives target perception capability information of the first perception node from a first perception node, receives target perception capability information of the second perception node and at least one item of communication capability information of the second perception node from a second perception node, and receives target perception capability information of the first perception node and at least one item of communication capability information of the first perception node from a first perception node.
[0183] Optionally, the above-mentioned physical antenna information may include at least one of the following: the total number of antenna array elements (or the total number of elements in the horizontal and vertical directions), array (linear array / planar array) indication, antenna array element spacing (including horizontal array element spacing and vertical array element spacing), array element polarization mode (vertical polarization / horizontal polarization / ±45° polarization / circular polarization), antenna array element 3D pattern, the total number of antenna subarrays (also referred to as panels), panel array (linear array / planar array) indication, panel spacing (including horizontal panel spacing and vertical panel spacing), antenna array aperture, steering vectors / steering matrices of all antenna array elements relative to a known reference point, panel array aperture, steering vectors / steering matrices of all antenna pannels relative to a known reference point, and steering vectors / steering matrices of all array elements in any pannel relative to a known reference point.
[0184] Optionally, the other perception capability information may include at least one of the following:
[0185] Maximum bandwidth supporting sensing services;
[0186] Time-frequency domain resources available for the first signal, including time-frequency resource location, resource frequency-domain density, frequency-domain quantity, resource time-domain length / quantity, density / period, etc.;
[0187] The first signal resource of each port can be used in an orthogonal manner (including time division multiplexing (TDM), frequency division multiplexing (FDM), Doppler division multiplexing (DDM), code division multiplexing (CDM), or a combination of at least two of the above multiplexing schemes).
[0188] Optionally, the reporting of the target perception capability information and communication capability information may be periodic, or may be triggered by a synaesthesia integration request.
[0189] Optionally, the communication capability information includes at least one of the following: the maximum bandwidth supported by the communication service, the time-frequency domain resources available for the communication data signal, the supported modulation type, the supported coding type, the maximum data flow supported for communication transmission, and the supported communication beamforming type indication.
[0190] The time-frequency domain resources available for communication data signals may include time-frequency resource location, resource frequency domain density, frequency domain quantity, resource time domain length / quantity, density / period, etc. Supported communication beamforming types may include digital beamforming or analog beamforming.
[0191] Optionally, in some embodiments, the first parameter configuration information includes at least one of the following:
[0192] the first target indicator;
[0193] Perception measurements of at least two ports for beamforming;
[0194] Communication measurement quantities of at least two ports for beam measurement;
[0195] A synaesthesia joint measurement quantity of at least two ports for beam measurement;
[0196] The conditions for determining the best sensing beam;
[0197] Determination conditions for the best communication beam;
[0198] The conditions for determining the optimal synaesthesia joint beam;
[0199] The judgment conditions for sensing beam failure;
[0200] Conditions for determining communication beam failure;
[0201] The judgment conditions for the failure of synaesthesia joint beam;
[0202] Port identifiers of at least two ports used for beam measurement;
[0203] Time domain configuration information of first signals of at least two ports used for beam measurement;
[0204] Frequency domain configuration information of first signals of at least two ports used for beam measurement;
[0205] Physical antenna information of at least two ports used for beam measurement;
[0206] Orthogonal configuration information of the first signal of each port;
[0207] The first signal is used for the first measurement.
[0208] It should be understood that the above-mentioned perception measurement, communication measurement and synaesthesia combined measurement can be obtained from one port, or can be obtained by comprehensive calculation based on at least two ports. Wherein, comprehensive calculation means obtaining one measurement value, not two separate measurement values.
[0209] Optionally, the perception measurement includes at least one of the following:
[0210] Received signal digital inphase and quadrature (IQ) data of the first signal of at least two ports;
[0211] an equivalent channel matrix of at least two ports;
[0212] Channel parameters obtained based on an equivalent channel matrix of at least two ports;
[0213] an equivalent channel correlation matrix for at least two ports;
[0214] channel parameters calculated based on an equivalent channel correlation matrix of at least two ports;
[0215] A parameter estimation result calculated based on an equivalent channel matrix of at least two ports or a matrix of the received first signal;
[0216] The radar spectrum is calculated based on an equivalent channel matrix of at least two ports or a matrix of the received first signal.
[0217] Optionally, the equivalent matrix can be understood as an equivalent channel matrix formed by concatenating the ports of the sensing node after performing at least one precoding / beamforming operation. This matrix includes the effects of at least one precoding / beamforming operation. The equivalent channel correlation matrix can be understood as the antenna port domain correlation matrix of the equivalent channel matrix.
[0218] Optionally, based on the equivalent channel matrix of at least two ports, the obtained channel parameters may include at least one of the following: coherence time, coherence bandwidth, Doppler spread, delay spread, path loss, etc.
[0219] Optionally, based on the equivalent channel correlation matrix of at least two ports, the calculated channel parameters may include at least one of the following: the rank of the equivalent channel matrix or the correlation matrix, the eigenvalues of the equivalent channel matrix / correlation matrix, the eigenvectors of the correlation matrix, the condition number of the equivalent channel matrix, and the expansion of the eigenvalues of the equivalent channel matrix / correlation matrix.
[0220] Optionally, the above-mentioned parameter estimation results include the presence, quantity, speed, distance, angle, position coordinates, amplitude or phase of the perceived target reflection signal, Doppler frequency of the perceived target reflection signal, RCS of the perceived target, at least one measurement value of the number of perceived targets, or the mean and standard deviation / variance of multiple measurements.
[0221] Optionally, the radar spectrum includes a delay spectrum, a Doppler spectrum, an angle spectrum, and a combined spectrum of any two or three of the above spectra, such as a delay-Doppler spectrum, an angle-Doppler spectrum, etc.
[0222] Optionally, the measurement quantity required for the multi-port synaesthesia joint beam measurement may include the current perception service perception / synaesthesia integration measurement quantity, or may be a subset of the current perception service perception / synaesthesia integration measurement quantity.
[0223] Optionally, in some embodiments, the first parameter configuration information may further include a multi-port perception beam measurement report configuration. The multi-port perception beam measurement report configuration may include a reporting principle, such as a periodic reporting or event-triggered principle; a measurement report format, such as the maximum number of measurement results / measurement type reported, the number of beams corresponding to each measurement result of the measurement quantity reported, etc.
[0224] Optionally, the multi-port perception beam measurement report includes at least measurement results of perception measurement quantities required for measurement.
[0225] Optionally, in some embodiments, the communication measurement amount includes at least one of the following:
[0226] received power of the first signal at at least two ports;
[0227] received signal strengths or received signal strength indicators of first signals at at least two ports;
[0228] Reception quality indications of first signals of at least two ports, or SNR or SINR of a reflected signal of a sensing target or sensing area of at least one port;
[0229] a bit error rate (BER) or a block error rate (BLER) of first signals communicated by at least two ports;
[0230] Communication Precoding Matrix Indicator (PMI) using at least two ports;
[0231] Channel Quality Indicator (CQI) of at least one port;
[0232] A communication channel rank indicator (RI) using at least two ports;
[0233] spectral efficiency of communicating using the first signal of the at least one port;
[0234] A transmission capacity for communicating using a first signal of at least one port.
[0235] Optionally, in some embodiments, the synaesthesia joint measurement amount of at least two ports used for beam measurement can be understood or replaced by a synaesthesia joint measurement amount obtained by integrating beam measurements based on at least two ports, where the synaesthesia joint measurement amount includes at least one of the following:
[0236] A measurement quantity obtained by performing calculation based on at least one perception measurement quantity and at least one communication measurement quantity;
[0237] Synaesthesia joint performance evaluation index.
[0238] In some embodiments, the synaesthesia joint measurement may include at least one of the following: at least one of the perception measurement quantities; and at least one of the communication measurement quantities.
[0239] In the embodiment of the present application, the above-mentioned operation method can be set according to actual needs. For example, in some embodiments, the synaesthesia joint measurement value can be obtained by at least one operation such as weighting, addition, subtraction, multiplication, and division.
[0240] Optionally, the above-mentioned synaesthesia joint performance evaluation index may include at least one of the following: capacity-distortion function (Capacity-Distortion Tradeoff), equivalent mean square error (Equivalent-Mean Square Error), and estimation-communication rate (Estimation-Communication Rate).
[0241] Optionally, in some embodiments, the first parameter configuration information may further include a multi-port synaesthesia joint beam measurement report configuration. The multi-port synaesthesia joint beam measurement report configuration may include a reporting principle, such as a periodic reporting or event-triggered principle; a measurement report format, such as the maximum number of measurement results / measurement type reported, the number of beams corresponding to each measurement result reported, and the like.
[0242] Optionally, the multi-port perception beam measurement report includes at least a measurement result of a perception measurement quantity required for measurement, a measurement result of a communication measurement quantity, or a measurement result of a synaesthesia joint measurement quantity.
[0243] Optionally, in some embodiments, before the first device determines the first measurement result of the first measurement, the method further includes:
[0244] When the first device receives a synaesthesia integration request, it determines the second parameter configuration information and the third parameter configuration information based on at least one of the target perception capability information of the perception node and the communication capability information of the perception node, wherein the second parameter configuration information is used for multi-port beam scanning, and the third parameter configuration information is used to execute perception services or synaesthesia integration services.
[0245] Optionally, the first parameter configuration information includes at least one of the following:
[0246] The number of beam scans of at least two ports of the sensing node;
[0247] beam scanning angle interval of at least two ports of the sensing node;
[0248] The beam scanning angle range of at least two ports of the sensing node;
[0249] At least one beam scanning angle (such as azimuth or elevation) of at least two ports of the sensing node;
[0250] a beam scanning time interval of at least two ports of the sensing node;
[0251] A beam scanning precoding vector or a beam scanning precoding matrix of at least two ports of the sensing node;
[0252] a beam-scanning beam-forming vector or a beam-scanning beam-forming matrix for at least two ports of a sensing node;
[0253] beamforming indices of at least two ports of the sensing node;
[0254] precoding codebook indexes of at least two ports of the sensing node;
[0255] Time domain configuration information of the first signal of at least two ports of the sensing node;
[0256] Frequency domain configuration information of the first signal of at least two ports of the sensing node;
[0257] Indication of beam scanning rules;
[0258] Orthogonal configuration information of the first signal;
[0259] At least one port of the sensing node is used for physical antenna indication information for beam scanning;
[0260] In which, the first signal is used for the first measurement, and the beam scanning rule includes at least one of the following: only the first sensing node performs multi-port synaesthesia joint beam scanning, only the second sensing node performs multi-port synaesthesia joint beam scanning, and both the first sensing node and the second sensing node perform multi-port synaesthesia joint beam scanning, the first sensing node is the sending node of the first signal, and the second sensing node is the receiving node of the first signal.
[0261] Optionally, the frequency domain configuration information may include frequency domain position (including starting position) information, frequency domain density information, and frequency domain width (bandwidth) information. If the distribution is uniform, the frequency domain configuration information should include information such as the starting index and interval of the corresponding RE / RB; if the distribution is non-uniform, the frequency domain configuration information should include information such as indexes of all RE / RBs. The first signal resources at different frequency domain positions correspond one-to-one to different beams during beam scanning according to a predetermined rule.
[0262] Optionally, for multi-port synaesthesia joint beam scanning, on at least two ports of the first perception node or the second perception node, the beam scanning order of each port can be the same or different, and the beam scanning order of each port can be indicated by the beam scanning rule. The first signal resources at different time domain or frequency domain positions correspond one-to-one to different beams during beam scanning according to predetermined rules.
[0263] Optionally, the orthogonal mode configuration information may include an orthogonal mode indication (orthogonal modes include TDM, FDM, DDM, CDM, and a combination of at least two of the above multiplexing schemes (for example, TDM+FDM, etc.)), parameter configuration information related to the first signals of each port that are orthogonal to each other, such as the time-frequency pattern of the first signal of each port, the orthogonal coding type (orthogonal coding can be Walsh code, Hadamard code, Barker code, etc.), DDM initial phase and phase modulation slope, etc.
[0264] Optionally, the physical antenna indication information includes at least one of the following: antenna element ID, panel ID, position information of the antenna element relative to a local reference point on the antenna array (which can be expressed in Cartesian coordinates (x, y, z) or spherical coordinates) The position information of the panel relative to a local reference point on the antenna array (which can be expressed in Cartesian coordinates (x, y, z) or spherical coordinates) Indicates), bitmap information of the antenna array element (for example, the bitmap uses "1" to indicate that the array element is selected for sending or receiving the first signal, and uses "0" to indicate that the array element is not selected (and vice versa), and panel bitmap information.
[0265] It should be noted that the above-mentioned multi-port beam scanning can be achieved through digital beamforming or analog beamforming; the beam scanning forming / precoding matrix of each port, or the forming / precoding codebook index, and the corresponding scanning beam can be discontinuous in space.
[0266] Optionally, the above-mentioned second parameter configuration information may also include measurement events and related parameters (including measurement event definitions, event-related parameters, switching decision conditions, etc.), measurement ID (i.e., measurement identifier, each measurement ID corresponds to a set of predefined multi-port sensing beam measurement quantities and measurement configuration information, as well as a measurement report configuration).
[0267] Optionally, in some embodiments, the method further includes any of the following:
[0268] The first device receives at least one of first target beam information and second target beam information from a target device;
[0269] The first device sends at least one of first target beam information and second target beam information to the target device;
[0270] The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition;
[0271] The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition;
[0272] The first sensing node is a sending node of the first signal used for the first measurement, and the second sensing node is a receiving node of the first signal used for the first measurement.
[0273] In the embodiment of the present application, the beam scanning rules include the following three types:
[0274] Rule 1: Only the first sensing node performs multi-port beam scanning. Specifically, the first sensing node sends the configured first signal on N ports, where N is greater than or equal to 2. The second sensing node uses at least one port to receive the first signal sent by the first sensing node.
[0275] 1) If the second sensing node is the calculation node of the first measurement result, the first sensing node or the sensing function network element sends at least one of the following information to the second sensing node: parameter configuration information of the first signal, the precoding / beamforming matrix of the N ports of the first sensing node, the mapping relationship between the precoding / beamforming vectors of the N ports and the IQ data of the first signal received signal, the number of scanned beams, and the physical antenna information mapped when the N ports perform beam scanning;
[0276] 2) If the first sensing node is the calculation node of the first measurement result, the second sensing node or the sensing function network element sends at least one of the following information to the first sensing node: parameter configuration information of the first signal, IQ data of the first signal received signal, a mapping relationship between the IQ data of the first signal received signal and the precoding / beamforming vectors of the N ports, an equivalent channel matrix, a mapping relationship between the equivalent channel matrix and the precoding / beamforming vectors of the N ports, and an equivalent channel correlation matrix eigenvector;
[0277] 3) If the perception function network element is the calculation node of the first measurement result, the first perception node needs to send at least one of the following information to the perception function network element: parameter configuration information of the first signal, the precoding / beamforming matrix of the N ports of the first perception node, the mapping relationship between the precoding / beamforming vector of the N ports and the IQ data of the first signal received signal, the number of scanned beams, the beam scanning time interval, and the physical antenna information required for mapping when performing beam scanning on the N ports;
[0278] The second perception node needs to send at least one of the following information to the perception function network element: parameter configuration information of the first signal, IQ data of the first signal received signal, the mapping relationship between the IQ data of the first signal received signal and the precoding / beamforming vectors of N ports, the equivalent channel matrix, the mapping relationship between the equivalent channel matrix and the precoding / beamforming vectors of N ports, and the equivalent channel correlation matrix eigenvector.
[0279] Rule 2: Only the second sensing node performs multi-port beam scanning. Specifically, the second sensing node receives the configured first signal on M ports, where M is greater than or equal to 2. The first sensing node uses at least one port to send the first signal.
[0280] 1) If the second sensing node is a calculation node for the first measurement result, the first sensing node or the sensing function network element sends at least one of the following information to the second sensing node: parameter configuration information of the first signal, a precoding / beamforming matrix of at least one port of the first sensing node, and physical antenna information mapped when the at least one port of the first sensing node performs beam scanning;
[0281] 2) If the first sensing node is the calculation node of the first measurement result, the second sensing node or the sensing function network element sends at least one of the following information to the first sensing node: parameter configuration information of the first signal, IQ data of the first signal reception signal, precoding / beamforming matrix of the M ports of the second sensing node, mapping relationship between the IQ data of the first signal reception signal and the precoding / beamforming vector of the M ports, equivalent channel matrix, mapping relationship between the equivalent channel matrix and the precoding / beamforming vector of the M ports, and equivalent channel correlation matrix eigenvector;
[0282] 3) If the perception function network element is a calculation node for the first measurement result, the first perception node sends at least one of the following information to the perception function network element: parameter configuration information of the first signal, a precoding / beamforming matrix of at least one port of the first perception node, and physical antenna information mapped when the at least one port of the first perception node performs beam scanning;
[0283] The second perception node sends at least one of the following information to the perception function network element: parameter configuration information of the first signal, IQ data of the first signal reception signal, precoding / beamforming matrix of the M ports of the second perception node, mapping relationship between the IQ data of the first signal reception signal and the precoding / beamforming vectors of the M ports, equivalent channel matrix, mapping relationship between the equivalent channel matrix and the precoding / beamforming vectors of the M ports, and equivalent channel correlation matrix eigenvector.
[0284] Rule 3: Both the first sensing node and the second sensing node perform multi-port beam scanning. Specifically, the first sensing node sends the configured first signal on N ports, and the second sensing node receives the configured first signal on M ports, where N and M are both greater than or equal to 2.
[0285] 1) If the second sensing node is the calculation node of the first measurement result, the first sensing node or the sensing function network element sends at least one of the following information to the second sensing node: parameter configuration information of the first signal, the precoding / beamforming matrix of the N ports of the first sensing node, the mapping relationship between the precoding / beamforming vectors of the N ports and the IQ data of the first signal received signal, the number of scanned beams, and the physical antenna information mapped when the N ports perform beam scanning;
[0286] 2) If the first sensing node is the calculation node of the first measurement result, the second sensing node or the sensing function network element sends at least one of the following information to the first sensing node: parameter configuration information of the first signal, IQ data of the first signal reception signal, precoding / beamforming matrix of the M ports of the second sensing node, mapping relationship between the IQ data of the first signal reception signal and the precoding / beamforming vector of the M ports, equivalent channel matrix, mapping relationship between the equivalent channel matrix and the precoding / beamforming vector of the M ports, and equivalent channel correlation matrix eigenvector;
[0287] 3) If the perception function network element is the calculation node of the first measurement result, the first perception node sends at least one of the following information to the perception function network element: parameter configuration information of the first signal, the precoding / beamforming matrix of the N ports of the first perception node, the mapping relationship between the precoding / beamforming vectors of the N ports and the IQ data of the first signal received signal, the number of scanned beams, and the physical antenna information mapped when the N ports perform beam scanning;
[0288] The second perception node sends at least one of the following information to the perception function network element: parameter configuration information of the first signal, IQ data of the first signal reception signal, precoding / beamforming matrix of the M ports of the second perception node, mapping relationship between the IQ data of the first signal reception signal and the precoding / beamforming vectors of the M ports, equivalent channel matrix, mapping relationship between the equivalent channel matrix and the precoding / beamforming vectors of the M ports, and equivalent channel correlation matrix eigenvector.
[0289] It should be noted that after obtaining the first measurement result based on multi-port beam measurement and determining at least one of the best communication beam set, the best perception beam set, and the best synaesthesia joint beam set, reporting or indication can be performed.
[0290] For example, the computing node determines an optimal sensing beam set for the first sensing node or the second sensing node based on the first target indicator in the first measurement result, or the first target indicator in the first measurement result and a measured value of the sensing measurement quantity. For any port of the first sensing node or the second sensing node, the number of beams in the optimal sensing beam set is at least one.
[0291] The computing node determines an optimal sensing beam set of the first sensing node or the second sensing node based on the first target indicator in the first measurement result, or the first target indicator in the first measurement result and a measured value of the communication measurement amount.
[0292] Alternatively, the computing node determines at least one of the optimal perception beam set, the optimal communication beam set, and the optimal synaesthesia joint beam set of the first perception node or the second perception node based on the first target indicator in the first measurement result, or the measurement value of the first target indicator and the synaesthesia joint measurement quantity in the first measurement result.
[0293] Different scanning rules correspond to different computing nodes, and the corresponding sending rules of the first target beam information and the second target beam information are different, which are described in detail below.
[0294] For Rule 1, if the second sensing node is the calculation node for the first measurement result, the second sensing node sends, to the first node, the transmit beam set information that satisfies the first condition for the first sensing node and the transmit beam set information that satisfies the second condition for the first sensing node, or sends, to the first sensing node, the transmit beam set information that satisfies the third condition for the first sensing node. Optionally, the second sensing node sends, to the sensing function network element, the transmit beam set information that satisfies the first condition and the transmit beam set information that satisfies the second condition for the first sensing node, or sends, to the sensing function network element, the transmit beam set information that satisfies the third condition for the first sensing node.
[0295] If the first sensing node is a calculation node for the first measurement result, the first sensing node optionally sends, to the second sensing node or the sensing function network element, information about the transmission beam set of the first sensing node that satisfies the first condition or information about the transmission beam set of the first sensing node that satisfies the third condition; if the second sensing node determines that the transmission beam of the first sensing node satisfies the second condition, the second sensing node sends, to the first sensing node, information about the transmission beam set of the first sensing node that satisfies the second condition; if the first sensing node determines that the transmission beam of the first sensing node satisfies the second condition, the first sensing node optionally sends, to the sensing function network element or the second sensing node, information about the transmission beam set of the first sensing node that satisfies the second condition.
[0296] If the sensing function network element is a computing node for the first measurement result, the sensing function network element transmits, to the first sensing node, information about the transmit beam set of the first sensing node that satisfies the first condition, or information about the transmit beam set of the first sensing node that satisfies the third condition. Optionally, the sensing function network element transmits, to the second sensing node, information about the transmit beam set of the first sensing node that satisfies the first condition, or information about the transmit beam set of the first sensing node that satisfies the third condition. Optionally, if the second sensing node determines that the transmit beam of the first sensing node satisfies the second condition, the second sensing node transmits, to the first sensing node, information about the transmit beam set of the first sensing node that satisfies the second condition; and optionally, the first sensing node transmits, to the sensing function network element, information about the transmit beam set of the first sensing node that satisfies the second condition.
[0297] For Rule 2: If the second perception node is the calculation node of the first measurement result, optionally, the second perception node sends the receiving beam set information of the second perception node that meets the first condition and the receiving beam set information of the second perception node that meets the second condition to the perception function network element or the first perception node, or sends the receiving beam set information of the second perception node that meets the third condition to the perception function network element or the first perception node.
[0298] If the first sensing node is a calculation node for the first measurement result, the first sensing node sends, to the second sensing node, the receive beam set information of the second sensing node that satisfies the first condition or the receive beam set information of the second sensing node that satisfies the third condition. Optionally, the first sensing node sends, to the sensing function network element, the receive beam set information of the second sensing node that satisfies the first condition or the receive beam set information of the second sensing node that satisfies the third condition. If the first sensing node further determines that the receive beam set information of the second sensing node satisfies the second condition, the first sensing node sends, to the second sensing node, the receive beam set information of the second sensing node that satisfies the second condition.
[0299] If the perception function network element is a calculation node for the first measurement result, the perception function network element sends, to the second perception node, the receive beam set information indicating that the second perception node meets the first condition, or the receive beam set information indicating that the second perception node meets the third condition. Optionally, the perception function network element sends, to the first perception node, the receive beam set information indicating that the second perception node meets the first condition, and the receive beam set information indicating that the second perception node meets the third condition. If the perception function network element further determines that the second perception node meets the second condition, the perception function network element sends, to the second perception node, the receive beam set information indicating that the second perception node meets the second condition.
[0300] Regarding Rule 3: If the second sensing node is the computation node for the first measurement result, the second sensing node sends to the first sensing node the transmit beam set information of the first sensing node that satisfies the first condition and the transmit beam set information of the first sensing node that satisfies the second condition, or sends to the first sensing node the transmit beam set information of the first sensing node that satisfies the third condition. Optionally, the second sensing node sends to the sensing function network element the transmit beam set information of the first sensing node that satisfies the first condition and the transmit beam set information of the first sensing node that satisfies the second condition, or sends to the sensing function network element the transmit beam set information of the first sensing node that satisfies the third condition. Optionally, the second sensing node sends to the sensing function network element the receive beam set information of the second sensing node that satisfies the first condition and the receive beam set information of the second sensing node that satisfies the second condition, or sends to the sensing function network element the receive beam set information of the second sensing node that satisfies the third condition.
[0301] If the first sensing node is the calculation node for the first measurement result, the first sensing node transmits to the second sensing node the receive beam set information of the second sensing node that satisfies the first condition and the receive beam set information of the second sensing node that satisfies the second condition, or transmits to the second sensing node the receive beam set information of the second sensing node that satisfies the third condition. Optionally, the first sensing node transmits to the sensing function network element the receive beam set information of the second sensing node that satisfies the first condition and the receive beam set information of the second sensing node that satisfies the second condition, or transmits to the sensing function network element the receive beam set information of the second sensing node that satisfies the third condition. If the second sensing node determines that the transmit beam of the first sensing node satisfies the second condition, the second sensing node transmits to the first sensing node the transmit beam set information of the first sensing node that satisfies the second condition. Optionally, the first sensing node transmits to the sensing function network element the transmit beam set information of the first sensing node that satisfies the first condition and the transmit beam set information of the first sensing node that satisfies the second condition, or transmits to the sensing function network element the transmit beam set information of the first sensing node that satisfies the second condition.
[0302] Optionally, if the perception function network element is a calculation node for the first measurement result, the perception function network element sends, to the first perception node, the transmit beam set information that the first perception node satisfies the first condition and the transmit beam set information that the first perception node satisfies the second condition, or sends, to the first perception function network element, the transmit beam set information that the first perception node satisfies the third condition. Optionally, the perception function network element sends, to the second perception node, the transmit beam set information that the first perception node satisfies the first condition and the transmit beam set information that the first perception node satisfies the second condition, or sends, to the second perception function network element, the transmit beam set information that the first perception node satisfies the third condition.
[0303] At the same time, the perception function network element sends the receiving beam set information of the second perception node that meets the first condition and the receiving beam set information of the second perception node that meets the second condition to the second perception node, or sends the receiving beam set information of the second perception node that meets the third condition to the second perception node; optionally, the perception function network element sends the receiving beam set information of the second perception node that meets the first condition and the receiving beam set information of the second perception node that meets the second condition to the first perception node, or sends the receiving beam set information of the second perception node that meets the third condition to the first perception node.
[0304] It should be noted that, in an embodiment of the present application, the above-mentioned transmitting beam set information and receiving beam set information may include at least one of the following: a first signal resource ID; a beam ID; the number of beams; a beam angle; and a precoding / beamforming vector / matrix used to form a beam.
[0305] It should be understood that the beam set information may be different between different ports.
[0306] Optionally, in some embodiments, the first condition includes at least one of the following:
[0307] A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times the measurement value is located between the first preset areas within the first preset time period is greater than or equal to a first preset number;
[0308] A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or is located between the second preset areas a number of times within the second preset time period that is greater than or equal to a second preset number;
[0309] A measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or is located between the third preset areas a number of times greater than or equal to a third preset number within the third preset time period;
[0310] A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number;
[0311] A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the difference is within the fifth interval a number of times greater than or equal to a fifth preset number within the fifth preset time period;
[0312] A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is within a sixth preset area within a sixth preset time period, or a number of times the difference is within the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number;
[0313] A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is within a seventh preset area within a seventh preset time period, or the difference is within the seventh interval a number of times greater than or equal to a seventh preset number within the seventh preset time period;
[0314] A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is within an eighth preset area within an eighth preset time period, or a number of times the difference is within the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number;
[0315] The at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
[0316] Optionally, in some embodiments, the second condition includes at least one of the following:
[0317] A measurement value of at least one communication measurement quantity calculated based on a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period;
[0318] A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period;
[0319] A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located within an eleventh preset area within an eleventh preset time period, or the difference is located within the eleventh preset area a number of times greater than or equal to the eleventh preset number within the eleventh preset time period;
[0320] A difference between a measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the difference is located between the twelfth preset area a number of times greater than or equal to a twelfth preset number within the twelfth preset time period;
[0321] The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
[0322] Optionally, in some embodiments, the third condition includes at least one of the following:
[0323] The measurement value of at least one synaesthesia joint measurement quantity calculated based on a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas more than the thirteenth preset number of times within the ninth preset time period;
[0324] The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within a fourteenth preset time period, or is located between the eighth preset areas more than a fourteenth preset number of times within a fourteenth preset time period;
[0325] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located within a fifteenth preset region within a fifteenth preset time period, or the difference is located within the fifteenth preset region a number of times greater than or equal to a fifteenth preset number within the fifteenth preset time period;
[0326] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set and a fourth measurement value is located within a sixteenth preset region within a sixteenth preset time period, or the difference is located within the sixteenth preset region a number of times greater than or equal to a sixteenth preset number within the sixteenth preset time period;
[0327] The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement quantity corresponding to a second beam set determined historically.
[0328] Optionally, the difference between the measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value, being within the fifth preset area within the fifth preset time period, can be understood as: the measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is better than the first measurement value.
[0329] Optionally, in some embodiments, the first device sends first beam information to a third device, where the first beam information includes beam information of at least some beams in a target beam set, where the target beam set includes at least one of the first beam set, the second beam set, and the third beam set;
[0330] The first device is one of the first perception node, the second perception node and the perception function network element, and the third device includes at least one of the first perception node, the second perception node and the perception function network element except the first device.
[0331] In the embodiment of the present application, during the multi-port beam measurement process, the first sensing node may perform a beam scanning operation (also referred to as a synaesthesia joint beam scanning operation) or the second sensing node may perform a beam scanning operation. For different situations, the corresponding first beam information includes different content. For example, in some embodiments, the first beam information satisfies at least one of the following:
[0332] When the first sensing node performs a first beam scanning operation on N ports, and the second sensing node uses at least one port to receive the first signal, the first beam information includes beam information of a transmit beam of the first sensing node in the target beam set;
[0333] When the first sensing node uses at least one port to send a first signal, and the second sensing node performs a second beam scanning operation on M ports, the first beam information includes beam information of a receiving beam of the second sensing node in the target beam set;
[0334] When the first sensing node performs a first beam scanning operation on N ports and the second sensing node performs a second beam scanning operation on M ports, the first beam information includes beam information of a transmit beam of the first sensing node in the target beam set, or beam information of a receive beam of the second sensing node in the target beam set;
[0335] The first beam scanning operation is used to send a first signal, the second beam scanning operation is used to receive a first signal, and N and M are both integers greater than 1.
[0336] In an embodiment of the present application, for the case where the first perception node performs a first beam scanning operation on N ports and the second perception node uses at least one port to receive, it can be understood that the beam scanning rule is that only the first perception node performs multi-port beam scanning; for the case where the first perception node uses at least one port to send a first signal and the second perception node performs a second beam scanning operation on M ports, it can be understood that the beam scanning rule is that only the second perception node performs multi-port beam scanning; for the case where the first perception node performs a first beam scanning operation on N ports and the second perception node performs a second beam scanning operation on M ports, it can be understood that the beam scanning rule is that both the first perception node and the second perception node perform multi-port beam scanning.
[0337] Optionally, the above-mentioned beam information may include at least one of a resource identifier (IDentifier, ID) of the first signal, a beam identifier, the number of beams, a beam angle, a precoding vector for forming a beam, a beamforming vector for forming a beam, a precoding matrix for forming a beam, and a beamforming matrix for forming a beam.
[0338] Optionally, in some embodiments, when the first device is a first sensing node, the method further includes any one of the following:
[0339] The first device performs a first beam scanning operation on N ports, where the first beam scanning operation is used to send a first signal, where N is an integer greater than 1;
[0340] The first device sends the first signal using at least one port;
[0341] The first signal is used for the first measurement.
[0342] Optionally, the first beam scanning operation can be understood as the first sensing node performing beam scanning on multiple ports. In an embodiment of the present application, for the above-mentioned rules 1 and 3, the first device performs the first beam scanning operation on N ports, and for the above-mentioned rule 2, the first device uses at least one port to send the first signal.
[0343] Optionally, in some embodiments, the first device determining the first measurement result of the first measurement includes:
[0344] The first device receives first information from a perception function network element or a second perception node;
[0345] The first device determines the first measurement result according to the first information.
[0346] Optionally, in some embodiments, when the first device is a second sensing node, the method further includes any one of the following:
[0347] The first device performs a second beam scanning operation on M ports, where the second beam scanning operation is used to receive a first signal, where M is an integer greater than 1;
[0348] The first device receives the first signal using at least one port;
[0349] The first signal is used for the first measurement.
[0350] Optionally, the first beam scanning operation can be understood as the first sensing node performing multi-port synaesthesia joint beam scanning. In this embodiment of the present application, for the above-mentioned rules 2 and 3, the first device performs the first beam scanning operation on N ports, and for the above-mentioned rule 1, the first device uses at least one port to send the first signal.
[0351] Optionally, the first device determining the first measurement result of the first measurement includes:
[0352] The first device receives second information from a perception function network element or a first perception node, where the first perception node is a sending node of a first signal used for the first measurement;
[0353] The first device determines the first measurement result according to the second information.
[0354] Optionally, in some embodiments, when the first device is a perception function network element, the first device determining the first measurement result of the first measurement includes:
[0355] The first device receives second information from the first sensing node and receives first information from the second sensing node;
[0356] Determining, by the first device, the first measurement result according to the second information and the first information;
[0357] The first sensing node is a sending node of a first signal used for the first measurement, and the second sensing node is a receiving node of the first signal.
[0358] Optionally, the first information satisfies at least one of the following:
[0359] When the first sensing node performs a first beam scanning operation on N ports and the second sensing node uses at least one port to receive the first signal, the first information includes at least one item of the following: parameter configuration information of the first signal, received signal IQ data of the first signal, precoding matrices of the N ports, beamforming matrices of the N ports, a mapping relationship between the received signal IQ data of the first signal and the precoding vectors of the N ports, a mapping relationship between the received signal IQ data of the first signal and the beamforming vectors of the N ports, an equivalent channel matrix, a mapping relationship between the equivalent channel matrix and the precoding vectors of the N ports, a mapping relationship between the equivalent channel matrix and the beamforming vectors of the N ports, and an equivalent channel correlation matrix eigenvector;
[0360] In a case where the second sensing node performs a second beam scanning operation on the M ports, the first information includes at least one of the following: parameter configuration information of the first signal, received signal IQ data of the first signal, precoding matrices of the M ports, beamforming matrices of the M ports, a mapping relationship between the received signal IQ data of the first signal and the precoding vectors of the M ports, a mapping relationship between the received signal IQ data of the first signal and the beamforming vectors of the M ports, an equivalent channel matrix, a mapping relationship between the equivalent channel matrix and the precoding vectors of the M ports, a mapping relationship between the equivalent channel matrix and the beamforming vectors of the M ports, and an equivalent channel correlation matrix eigenvector;
[0361] The first beam scanning operation is used to send the first signal, the second beam scanning operation is used to receive the first signal, and N and M are both integers greater than 1.
[0362] Optionally, the second information satisfies at least one of the following:
[0363] In a case where the first sensing node performs a first beam scanning operation on N ports, the second information includes at least one of the following: parameter configuration information of the first signal, a precoding matrix of the N ports, a beamforming matrix of the N ports, a mapping relationship between a precoding vector of the N ports and IQ data of a received signal of the first signal, a mapping relationship between the beamforming vector of the N ports and IQ data of a received signal of the first signal, the number of scanned beams, a beam scanning time interval, and physical antenna information mapped when the N ports perform beam scanning;
[0364] In a case where the first sensing node uses at least one port to send a first signal, and the second sensing node performs a second beam scanning operation on the M ports, the second information includes at least one of the following: parameter configuration information of the first signal, a precoding matrix of the at least one port used by the first sensing node to send the first signal, a beamforming matrix of the at least one port used by the first sensing node to send the first signal, and physical antenna information mapped to the at least one port used by the first sensing node to send the first signal;
[0365] The first beam scanning operation is used to send the first signal, the second beam scanning operation is used to receive the first signal, and N and M are both integers greater than 1.
[0366] Optionally, in some embodiments, the perception condition includes at least one of the following:
[0367] The measurement value of at least one perception measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a first preset threshold within a first target preset time period, or the number of times the measurement value is higher than the first preset threshold within the first target preset time period is greater than the first target preset number;
[0368] The measurement values of at least one perception measurement quantity calculated by at least two beams in the scanning beam set are all higher than or equal to a second preset threshold within a first target preset time period, or the number of times the measurement values are higher than the first preset threshold within the first target preset time period is greater than a second target preset number of times;
[0369] A measurement value of at least one perception measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a first target measurement value within a first target preset time period, or is higher than the first target measurement value a number of times greater than a third target preset number within the first target preset time period;
[0370] The measurement values of at least one perception measurement quantity calculated by at least two beams in the scanning beam set are all higher than or equal to the first target measurement value within the first target preset time period, or are higher than the first target measurement value a number of times greater than a fourth target preset number within the first target preset time period;
[0371] The at least two beams include beams of at least two ports, and the first target measurement value is a measurement value of a perception measurement quantity corresponding to a first beam set determined historically.
[0372] In the embodiment of the present application, a measured value of the perception measurement quantity being higher than the first preset threshold can be understood as indicating that the measured value of the perception measurement quantity is better than the first preset threshold, i.e., the perception performance on the corresponding beam is good and can meet the perception accuracy requirement. A measured value of the perception measurement quantity being higher than the first target measurement value can be understood as indicating that the measured value of the perception measurement quantity is better than the first target measurement value, i.e., the perception performance on the corresponding beam is better than the perception performance on the historical beam, which can further improve perception accuracy and perception performance.
[0373] Optionally, in some embodiments, the communication condition includes at least one of the following:
[0374] A measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a third preset threshold within a second target preset time period, or a number of times the measurement value is higher than the third preset threshold within the second target preset time period is greater than a fifth target preset number;
[0375] A measurement value of at least one communication measurement quantity calculated by at least two beams in the scanning beam set is higher than or equal to a fourth preset threshold within a second target preset time period, or a number of times the measurement value is higher than the fourth preset threshold within the second target preset time period is greater than a sixth target preset number, and the at least two beams include beams of at least two ports;
[0376] a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a second target measurement value within a second target preset time period, or is higher than the second target measurement value a number of times greater than a seventh target preset number within the second target preset time period;
[0377] A measurement value of at least one communication measurement quantity calculated by at least two beams in the scanning beam set is higher than or equal to a second target measurement value within a second target preset time period, or is higher than the second target measurement value a number of times greater than an eighth target preset number within the second target preset time period, wherein the at least two beams include beams of at least two ports;
[0378] The at least two beams include beams of at least two ports, and the second target measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically.
[0379] In the embodiment of the present application, the measured value of the communication measurement amount being higher than the third preset threshold can be understood as the measured value of the communication measurement amount being better than the third preset threshold, that is, the communication performance on the corresponding beam is good and can meet the communication requirements.
[0380] Optionally, in some embodiments, the synaesthesia association condition includes at least one of the following:
[0381] The measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a fifth preset threshold within a third target preset time period, or the number of times the measurement value is higher than the fifth preset threshold within the third target preset time period is greater than a ninth target preset number;
[0382] The measurement value of at least one synaesthesia joint measurement quantity calculated by at least two beams in the scanning beam set is higher than or equal to a sixth preset threshold within a third target preset time period, or the number of times the measurement value is higher than the sixth preset threshold within the third target preset time period is greater than a tenth target preset number;
[0383] A measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set is higher than or equal to a third target measurement value within a third target preset time period, or is higher than the third target measurement value a number of times greater than an eleventh target preset number within the third target preset time period;
[0384] The measurement value of at least one synaesthesia joint measurement quantity calculated by at least two beams in the scanning beam set is higher than or equal to a third target measurement value within a third target preset time period, or is higher than the third target measurement value a number of times greater than a twelfth target preset number within the third preset time period;
[0385] The at least two beams include beams of at least two ports, and the third target measurement value is a measurement value of a synaesthesia joint measurement quantity corresponding to a third beam set determined historically.
[0386] In the embodiment of the present application, the measured value of the synaesthesia joint measurement amount is higher than the fifth preset threshold, which can be understood as the measured value of the synaesthesia joint measurement amount is better than the fifth preset threshold, that is, the comprehensive performance of communication and perception on the corresponding beam is good and can meet the communication and perception requirements.
[0387] Optionally, in some embodiments, when the first device is a sensing node, the method further includes:
[0388] The first device performs a perception service or a synaesthesia integration service based on the first beam information.
[0389] In an embodiment of the present application, the first device can perform a perception service or a synaesthesia integration service based on the above-mentioned third parameter configuration information, and send the perception result to the perception demand party. It should be noted that, in addition to the optimal communication beam set, multiple beams of a single port can be implemented by time division multiplexing or frequency division multiplexing; the parameter configuration information of the second signal in the above-mentioned third parameter configuration information (the second signal is used to perform the synaesthesia integration service) can be the same as or different from the parameter configuration information of the first signal in the first parameter configuration information and the second parameter configuration information during the beam measurement process. The parameter configuration information of the first signal may include time domain configuration information, frequency domain configuration information, orthogonal configuration information, etc., that is, the parameter configuration information of the first signal may include at least part of the parameter configuration information in the first parameter configuration information or at least part of the parameter configuration information in the second parameter configuration information.
[0390] Optionally, in some embodiments, the method further comprises:
[0391] The first device obtains a second measurement result by performing a communication perception service or a sensory integration service based on the first beam information, where the second measurement result includes at least one of the following: a first target indicator, a measurement value of at least one perception measurement quantity, a measurement value of at least one communication measurement quantity, and a measurement value of at least one sensory joint measurement quantity;
[0392] The first device performs perceptual beam detection or synaesthesia joint beam detection according to the second measurement result;
[0393] The first device performs a target operation when a result of the synaesthesia joint beam detection satisfies a judgment condition of a synaesthesia joint beam failure, or when a result of the perception beam detection satisfies a judgment condition of a perception beam failure;
[0394] The target operation includes at least one of the following:
[0395] Selecting at least one beam from the historical scanning beams as a new perception beam, a new communication beam, or a new synaesthesia joint beam to replace the failed beam;
[0396] In a case where there is no beam satisfying the perception condition, or no beam satisfying the communication condition, or no beam satisfying the synaesthesia combination condition in the historical scanning beams, re-determining at least one of the first parameter configuration information and the second parameter configuration information;
[0397] Reselecting a port, or remapping a port to a physical antenna or subarray and re-determining at least one of the first parameter configuration information and the second parameter configuration information;
[0398] The first parameter configuration information is used for multi-port synaesthesia joint beam scanning, and the second parameter configuration information is used for multi-port synaesthesia joint beam measurement.
[0399] In an embodiment of the present application, due to changes in the perception target / area status, or the environment in which the perception service is located, or occlusion between the first perception node and the second perception node, or changes in the position of any of the above nodes, beam failure may occur, and synaesthesia joint beam recovery is required to re-determine at least one of the optimal perception beam set, the optimal communication beam set, and the optimal synaesthesia joint beam set.
[0400] Optionally, the first perception node or perception function network element performs periodic or event-triggered synaesthesia joint beam detection on at least one of the best perception beam set, the best communication beam set, and the best synaesthesia joint beam set based on the pre-allocated second signal resources.
[0401] Optionally, if the best perception beam set and the best communication beam set have no intersection, the beams used for beam detection are one or more beams of at least one port in the best perception beam set and at least one beam of the best communication beam pair; otherwise, at least one beam of the best synaesthesia joint beam set can be used.
[0402] Optionally, the first perception node or the perception function network element may perceive the perception beam measurement based on at least one perception measurement quantity of the perception service.
[0403] Optionally, the first perception node or perception function network element may perform synaesthesia joint beam detection based on at least one first target indicator or perception measurement quantity of the synaesthesia integrated service and at least one communication measurement quantity, or based on at least one synaesthesia joint measurement quantity.
[0404] It should be understood that since at least one of the first parameter configuration information and the second parameter configuration information is re-determined, it is necessary to re-execute the perceptual beam scanning based on the re-determined first parameter configuration information and second parameter configuration information to re-determine the first beam set.
[0405] Optionally, the judgment condition for failure of the synaesthesia joint beam includes at least one of the following:
[0406] The measurement value of at least one sensing measurement quantity in the first beam set is lower than the seventh preset threshold within a fourth target preset time period, or the number of times the measurement value is lower than the seventh preset threshold within the fourth target preset time period is greater than a thirteenth target preset number;
[0407] The measurement value of at least one synaesthesia joint measurement quantity in the second beam set is lower than an eighth preset threshold within a fourth target preset time period, or the number of times the measurement value is lower than the eighth preset threshold within the fourth target preset time period is greater than a fourteenth target preset number;
[0408] The measurement value of at least one communication measurement quantity in the third beam set is lower than the ninth preset threshold within the fourth target preset time period, or the number of times the measurement value is lower than the ninth preset threshold within the fourth target preset time period is greater than the fifteenth target preset number.
[0409] 4 , an embodiment of the present application further provides a perception processing method. As shown in FIG4 , the perception processing method includes:
[0410] Step 401: A target sensing node receives first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement.
[0411] Step 402: The target sensing node performs a sensing service based on the first beam information;
[0412] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0413] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one item of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition.
[0414] Optionally, the first target indicator includes any one of the following:
[0415] The arithmetic mean of the second target indicators of multiple ports;
[0416] The second target indicator is obtained by parameter estimation based on multiple ports.
[0417] Optionally, the second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
[0418] Optionally, the indicators related to the receiving power include: a first indicator, the first indicator is used to represent the linear average value of the first power on the first resource, the first power is the receiving power of the path associated with the perception target in the channel response obtained by measuring the first signal, and the first resource is the resource unit carrying the first signal.
[0419] Optionally, the indicator related to interference and noise power includes at least one of the following:
[0420] a second indicator, where the second indicator is the sum of the second power and the third power, the second power represents a linear average of the power of a target path, where the target path is a path other than a path associated with a perception target in a channel response of the first signal on the first resource, and the third power represents a linear average of the interference and noise power from the second signal on the first resource or the second resource;
[0421] a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource;
[0422] a fourth indicator, the fourth indicator being a linear average value of the power of the target path;
[0423] The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
[0424] Optionally, the indicator related to both the received power and the interference or noise power includes at least one of the following:
[0425] a fifth index, wherein the fifth index is the first index divided by the second index;
[0426] a sixth index, the sixth index being the first index divided by the third index;
[0427] a seventh index, wherein the seventh index is the first index divided by the fourth index;
[0428] An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
[0429] Optionally, the method further includes any of the following:
[0430] The target sensing node sends at least one of the first target beam information and the second target beam information to the fourth device;
[0431] The target sensing node receives at least one of first target beam information and second target beam information from a fourth device;
[0432] The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition;
[0433] The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition;
[0434] Wherein, when the target sensing node is the first sensing node, the fourth device includes at least one of the second sensing node and the first device;
[0435] When the target sensing node is the second sensing node, the fourth device includes at least one of the first sensing node and the first device.
[0436] Optionally, the first condition includes at least one of the following:
[0437] A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times the measurement value is located between the first preset areas within the first preset time period is greater than or equal to a first preset number;
[0438] A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or is located between the second preset areas a number of times within the second preset time period that is greater than or equal to a second preset number;
[0439] A measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or is located between the third preset areas a number of times greater than or equal to a third preset number within the third preset time period;
[0440] A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number;
[0441] A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the difference is within the fifth interval a number of times greater than or equal to a fifth preset number within the fifth preset time period;
[0442] A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is within a sixth preset area within a sixth preset time period, or a number of times the difference is within the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number;
[0443] A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is within a seventh preset area within a seventh preset time period, or the difference is within the seventh interval a number of times greater than or equal to a seventh preset number within the seventh preset time period;
[0444] A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is within an eighth preset area within an eighth preset time period, or a number of times the difference is within the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number;
[0445] The at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
[0446] Optionally, the second condition includes at least one of the following:
[0447] A measurement value of at least one communication measurement quantity calculated based on a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period;
[0448] A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period;
[0449] A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located within an eleventh preset area within an eleventh preset time period, or the difference is located within the eleventh preset area a number of times greater than or equal to the eleventh preset number within the eleventh preset time period;
[0450] A difference between a measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the difference is located between the twelfth preset area a number of times greater than or equal to a twelfth preset number within the twelfth preset time period;
[0451] The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
[0452] Optionally, the third condition includes at least one of the following:
[0453] The measurement value of at least one synaesthesia joint measurement quantity calculated based on a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas more than the thirteenth preset number of times within the ninth preset time period;
[0454] The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within a fourteenth preset time period, or is located between the eighth preset areas more than a fourteenth preset number of times within a fourteenth preset time period;
[0455] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located within a fifteenth preset region within a fifteenth preset time period, or the difference is located within the fifteenth preset region a number of times greater than or equal to a fifteenth preset number within the fifteenth preset time period;
[0456] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set and a fourth measurement value is located within a sixteenth preset region within a sixteenth preset time period, or the difference is located within the sixteenth preset region a number of times greater than or equal to a sixteenth preset number within the sixteenth preset time period;
[0457] The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement quantity corresponding to a second beam set determined historically.
[0458] The perception processing method provided in the embodiment of the present application can be executed by a perception processing device. In the embodiment of the present application, the perception processing device provided in the embodiment of the present application is described by taking the perception processing method executed by the perception processing device as an example.
[0459] 5 , an embodiment of the present application further provides a perception processing apparatus, which is applied to a first device. As shown in FIG5 , the perception processing apparatus 500 includes:
[0460] A first determination module 501 is configured to determine a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, where the first target indicator is a perception-related indicator, where the first measurement is a multi-port-based beam measurement, and where the first measurement includes at least one of the following: a perception measurement; a perception measurement and a communication measurement; or a combined synaesthesia measurement.
[0461] The second determination module 502 is used to determine at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, wherein the first beam set includes at least one beam that meets the perception condition, and the second beam set includes at least one beam that meets the synaesthesia joint condition.
[0462] Optionally, the first target indicator includes any one of the following:
[0463] The arithmetic mean of the second target indicators of multiple ports;
[0464] The second target indicator is obtained by parameter estimation based on multiple ports.
[0465] Optionally, the second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
[0466] Optionally, the indicators related to the receiving power include: a first indicator, the first indicator is used to represent the linear average value of the first power on the first resource, the first power is the receiving power of the path associated with the perception target in the channel response obtained by measuring the first signal, and the first resource is the resource unit carrying the first signal.
[0467] Optionally, the indicator related to interference and noise power includes at least one of the following:
[0468] a second indicator, where the second indicator is the sum of the second power and the third power, the second power represents a linear average of the power of a target path, where the target path is a path other than a path associated with a perception target in a channel response of the first signal on the first resource, and the third power represents a linear average of the interference and noise power from the second signal on the first resource or the second resource;
[0469] a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource;
[0470] a fourth indicator, the fourth indicator being a linear average value of the power of the target path;
[0471] The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
[0472] Optionally, the indicator related to both the received power and the interference or noise power includes at least one of the following:
[0473] a fifth index, wherein the fifth index is the first index divided by the second index;
[0474] a sixth index, the sixth index being the first index divided by the third index;
[0475] a seventh index, wherein the seventh index is the first index divided by the fourth index;
[0476] An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
[0477] Optionally, the first determination module 501 is also used to determine the first parameter configuration information based on at least one of the synaesthesia integration request, the target perception capability information of the perception node, and the communication capability information of the perception node when a synaesthesia integration request is received, and the first parameter configuration information is used for the multi-port beam measurement.
[0478] Optionally, the first parameter configuration information includes at least one of the following:
[0479] the first target indicator;
[0480] Perception measurements of at least two ports for beamforming;
[0481] Communication measurement quantities of at least two ports for beam measurement;
[0482] A synaesthesia joint measurement quantity of at least two ports for beam measurement;
[0483] The conditions for determining the best sensing beam;
[0484] Determination conditions for the best communication beam;
[0485] The conditions for determining the optimal synaesthesia joint beam;
[0486] The judgment conditions for sensing beam failure;
[0487] Conditions for determining communication beam failure;
[0488] The judgment conditions for the failure of synaesthesia joint beam;
[0489] Port identifiers of at least two ports used for beam measurement;
[0490] Time domain configuration information of first signals of at least two ports used for beam measurement;
[0491] Frequency domain configuration information of first signals of at least two ports used for beam measurement;
[0492] Physical antenna information of at least two ports used for beam measurement;
[0493] Orthogonal configuration information of the first signal of each port;
[0494] The first signal is used for the first measurement.
[0495] Optionally, the perception processing device further includes a first execution module, configured to execute any one of the following:
[0496] receiving at least one of first target beam information and second target beam information from a target device;
[0497] sending at least one of first target beam information and second target beam information to a target device;
[0498] The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition;
[0499] The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition;
[0500] The first sensing node is a sending node of the first signal used for the first measurement, and the second sensing node is a receiving node of the first signal used for the first measurement.
[0501] Optionally, the first condition includes at least one of the following:
[0502] A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times the measurement value is located between the first preset areas within the first preset time period is greater than or equal to a first preset number;
[0503] A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or is located between the second preset areas a number of times within the second preset time period that is greater than or equal to a second preset number;
[0504] A measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or is located between the third preset areas a number of times greater than or equal to a third preset number within the third preset time period;
[0505] A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number;
[0506] A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the difference is within the fifth interval a number of times greater than or equal to a fifth preset number within the fifth preset time period;
[0507] A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is within a sixth preset area within a sixth preset time period, or a number of times the difference is within the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number;
[0508] A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is within a seventh preset area within a seventh preset time period, or the difference is within the seventh interval a number of times greater than or equal to a seventh preset number within the seventh preset time period;
[0509] A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is within an eighth preset area within an eighth preset time period, or a number of times the difference is within the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number;
[0510] The at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
[0511] Optionally, the second condition includes at least one of the following:
[0512] A measurement value of at least one communication measurement quantity calculated based on a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period;
[0513] A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period;
[0514] A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located within an eleventh preset area within an eleventh preset time period, or the difference is located within the eleventh preset area a number of times greater than or equal to the eleventh preset number within the eleventh preset time period;
[0515] A difference between a measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the difference is located between the twelfth preset area a number of times greater than or equal to a twelfth preset number within the twelfth preset time period;
[0516] The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
[0517] Optionally, the third condition includes at least one of the following:
[0518] The measurement value of at least one synaesthesia joint measurement quantity calculated based on a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas more than the thirteenth preset number of times within the ninth preset time period;
[0519] The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within a fourteenth preset time period, or is located between the eighth preset areas more than a fourteenth preset number of times within a fourteenth preset time period;
[0520] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located within a fifteenth preset region within a fifteenth preset time period, or the difference is located within the fifteenth preset region a number of times greater than or equal to a fifteenth preset number within the fifteenth preset time period;
[0521] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set and a fourth measurement value is located within a sixteenth preset region within a sixteenth preset time period, or the difference is located within the sixteenth preset region a number of times greater than or equal to a sixteenth preset number within the sixteenth preset time period;
[0522] The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement quantity corresponding to a second beam set determined historically.
[0523] Optionally, the perception processing device further includes a first execution module, configured to execute any one of the following:
[0524] determining a third beam set based on the measured value of the first target indicator;
[0525] In a case where the first device is a first sensing node or a sensing function network element, receiving a third beam set from the second device;
[0526] In which, the third beam set includes at least one beam that meets the communication conditions. When the first device is a first perception node, the second device is a second perception node or a perception function network element; when the first device is a perception function network element, the second device is the first perception node or the second perception node; the first perception node is a sending node of the first signal used for the first measurement, and the second perception node is a receiving node of the first signal.
[0527] Optionally, the perception processing device further includes:
[0528] a sending module, configured to send first beam information to a third device, where the first beam information includes beam information of at least some beams in a target beam set, where the target beam set includes at least one of the first beam set, the second beam set, and the third beam set;
[0529] The first device is one of the first perception node, the second perception node and the perception function network element, and the third device includes at least one of the first perception node, the second perception node and the perception function network element except the first device.
[0530] 6 , an embodiment of the present application further provides a perception processing device, which is applied to a target perception node. As shown in FIG6 , the perception processing device 600 includes:
[0531] A receiving module 601 is configured to receive first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement;
[0532] A second execution module 602 is configured to execute a sensing service based on the first beam information;
[0533] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0534] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a multi-port based beam measurement, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
[0535] Optionally, the first target indicator includes any one of the following:
[0536] The arithmetic mean of the second target indicators of multiple ports;
[0537] The second target indicator is obtained by parameter estimation based on multiple ports.
[0538] Optionally, the second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
[0539] Optionally, the indicators related to the receiving power include: a first indicator, the first indicator is used to represent the linear average value of the first power on the first resource, the first power is the receiving power of the path associated with the perception target in the channel response obtained by measuring the first signal, and the first resource is the resource unit carrying the first signal.
[0540] Optionally, the indicator related to interference and noise power includes at least one of the following:
[0541] a second indicator, where the second indicator is the sum of the second power and the third power, the second power represents a linear average of the power of a target path, where the target path is a path other than a path associated with a perception target in a channel response of the first signal on the first resource, and the third power represents a linear average of the interference and noise power from the second signal on the first resource or the second resource;
[0542] a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource;
[0543] a fourth indicator, the fourth indicator being a linear average value of the power of the target path;
[0544] The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
[0545] Optionally, the indicator related to both the received power and the interference or noise power includes at least one of the following:
[0546] a fifth index, wherein the fifth index is the first index divided by the second index;
[0547] a sixth index, the sixth index being the first index divided by the third index;
[0548] a seventh index, wherein the seventh index is the first index divided by the fourth index;
[0549] An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
[0550] Optionally, the second execution module 602 is further configured to execute any one of the following:
[0551] sending at least one of the first target beam information and the second target beam information to a fourth device;
[0552] receiving at least one of first target beam information and second target beam information from a fourth device;
[0553] The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition;
[0554] The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition;
[0555] Wherein, when the target sensing node is the first sensing node, the fourth device includes at least one of the second sensing node and the first device;
[0556] When the target sensing node is the second sensing node, the fourth device includes at least one of the first sensing node and the first device.
[0557] Optionally, the first condition includes at least one of the following:
[0558] A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times the measurement value is located between the first preset areas within the first preset time period is greater than or equal to a first preset number;
[0559] A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or is located between the second preset areas a number of times within the second preset time period that is greater than or equal to a second preset number;
[0560] A measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or is located between the third preset areas a number of times greater than or equal to a third preset number within the third preset time period;
[0561] A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number;
[0562] A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the difference is within the fifth interval a number of times greater than or equal to a fifth preset number within the fifth preset time period;
[0563] A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is within a sixth preset area within a sixth preset time period, or a number of times the difference is within the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number;
[0564] A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is within a seventh preset area within a seventh preset time period, or the difference is within the seventh interval a number of times greater than or equal to a seventh preset number within the seventh preset time period;
[0565] A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is within an eighth preset area within an eighth preset time period, or a number of times the difference is within the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number;
[0566] The at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
[0567] Optionally, the second condition includes at least one of the following:
[0568] A measurement value of at least one communication measurement quantity calculated based on a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period;
[0569] A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period;
[0570] A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located within an eleventh preset area within an eleventh preset time period, or the difference is located within the eleventh preset area a number of times greater than or equal to the eleventh preset number within the eleventh preset time period;
[0571] A difference between a measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the difference is located between the twelfth preset area a number of times greater than or equal to a twelfth preset number within the twelfth preset time period;
[0572] The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
[0573] Optionally, the third condition includes at least one of the following:
[0574] The measurement value of at least one synaesthesia joint measurement quantity calculated based on a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas more than the thirteenth preset number of times within the ninth preset time period;
[0575] The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within a fourteenth preset time period, or is located between the eighth preset areas more than a fourteenth preset number of times within a fourteenth preset time period;
[0576] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located within a fifteenth preset region within a fifteenth preset time period, or the difference is located within the fifteenth preset region a number of times greater than or equal to a fifteenth preset number within the fifteenth preset time period;
[0577] A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set and a fourth measurement value is located within a sixteenth preset region within a sixteenth preset time period, or the difference is located within the sixteenth preset region a number of times greater than or equal to a sixteenth preset number within the sixteenth preset time period;
[0578] The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement quantity corresponding to a second beam set determined historically.
[0579] The perception processing 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 an electronic device, such as an integrated circuit or a chip. 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 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
[0580] The perception processing device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 2 to 4 and achieve the same technical effects. To avoid repetition, they will not be described here.
[0581] Optionally, as shown in Figure 7, an embodiment of the present application also provides a communication device 700, including a processor 701 and a memory 702, and the memory 702 stores a program or instruction that can be run on the processor 701. When the program or instruction is executed by the processor 701, the various steps of the above-mentioned perception processing method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
[0582] The present application also provides a terminal 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 Figure 2 or Figure 4. This terminal embodiment corresponds to the aforementioned terminal-side method embodiment, and each implementation process and implementation method of the aforementioned method embodiment can be applied to this terminal embodiment and achieve the same technical effect. Specifically, Figure 8 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
[0583] The terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809 and at least some of the components of the processor 810.
[0584] Those skilled in the art will appreciate that the terminal 800 may also include a power supply (such as a battery) to power various components. The power supply may be logically connected to the processor 810 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The terminal structure shown in FIG8 does not limit the terminal. The terminal may include more or fewer components than shown, or may combine certain components, or have different component arrangements, which will not be described in detail here.
[0585] It should be understood that in an embodiment of the present application, the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042, and the graphics processor 8041 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 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 807 includes a touch panel 8071 and at least one of other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts: a touch detection device and a touch controller. Other input devices 8072 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 a joystick, which will not be repeated here.
[0586] In the embodiment of the present application, after receiving downlink data from a network-side device, the radio frequency unit 801 may transmit the data to the processor 810 for processing. Furthermore, the radio frequency unit 801 may send uplink data to the network-side device. Typically, the radio frequency unit 801 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.
[0587] The memory 809 can be used to store software programs or instructions and various data. The memory 809 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 809 may include a volatile memory or a non-volatile memory. 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 random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DRRAM). The memory 809 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
[0588] Processor 810 may include one or more processing units. Optionally, processor 810 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 810.
[0589] When the terminal is a first device:
[0590] Processor 810 is used to determine a first measurement result of a first measurement, where the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; at least one of a first beam set and a second beam set determined based on the measurement value of the first target indicator, the first beam set including at least one beam that meets the perception condition, and the second beam set including at least one beam that meets the synaesthesia joint condition.
[0591] When the terminal is a target sensing node:
[0592] The radio frequency unit 801 is configured to receive first beam information, where the first beam information includes beam information of at least some beams in a target beam set determined based on a first measurement result of a first measurement; and perform a sensing service based on the first beam information;
[0593] The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement;
[0594] The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set, and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a multi-port based beam measurement, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
[0595] The embodiment of the present application performs the first measurement on multiple ports, thereby increasing the number of ports for beam management. Multi-port beamforming can thus utilize the virtual aperture principle in MIMO radar and improve the resolution of angle measurement through multi-port signal processing. Therefore, the embodiment of the present application improves the accuracy of perception. At the same time, the superposition of signals from multiple ports can improve the perceived signal-to-noise ratio (SNR), overcoming the problem of limited high-frequency perception coverage.
[0596] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the first device method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.
[0597] The present application also provides a network-side 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 Figure 2 or Figure 4. This network-side device embodiment corresponds to the first device method embodiment or the target sensing node method embodiment described above, and each implementation process and implementation method of the above method embodiment can be applied to this network-side device embodiment and can achieve the same technical effects.
[0598] Specifically, embodiments of the present application also provide a network-side device. As shown in Figure 9, the network-side device 900 includes an antenna 901, a radio frequency device 902, a baseband device 903, a processor 904, and a memory 905. Antenna 901 is connected to radio frequency device 902. In the uplink direction, radio frequency device 902 receives information via antenna 901 and sends the received information to baseband device 903 for processing. In the downlink direction, baseband device 903 processes the information to be transmitted and sends it to radio frequency device 902. Radio frequency device 902 processes the received information and then sends it through antenna 901.
[0599] The method executed by the network-side device in the above embodiment may be implemented in the baseband device 903 , which includes a baseband processor.
[0600] The baseband device 903 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 9, one of which is, for example, a baseband processor, which is connected to the memory 905 through a bus interface to call the program in the memory 905 and execute the network side device operations shown in the above method embodiment.
[0601] The network side device may further include a network interface 906, which is, for example, a Common Public Radio Interface (CPRI).
[0602] Specifically, the network side device 900 of the embodiment of the present application also includes: instructions or programs stored in the memory 905 and can be run on the processor 904. The processor 904 calls the instructions or programs in the memory 905 to execute the methods executed by the modules shown in Figure 5 or Figure 6, and achieves the same technical effect. To avoid repetition, it will not be repeated here.
[0603] Specifically, the embodiment of the present application further provides a network side device. As shown in FIG10 , the network side device 1000 includes: a processor 1001, a network interface 1002, and a memory 1003. The network interface 1002 is, for example, a common public radio interface (CPRI).
[0604] Specifically, the network side device 1000 of the embodiment of the present application also includes: instructions or programs stored in the memory 1003 and executable on the processor 1001. The processor 1001 calls the instructions or programs in the memory 1003 to execute the method of execution of each module shown in Figure 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0605] 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 perception processing method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
[0606] 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), 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.
[0607] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein 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 perception processing method embodiment and achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0608] 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.
[0609] 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 perception processing method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0610] An embodiment of the present application also provides a wireless communication system, including: a first device and a target perception node, wherein the first device can be used to execute the steps of the perception processing method on the first device side as described above, and the target perception node can be used to execute the steps of the perception processing method on the target perception node side as described above.
[0611] 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.
[0612] 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.
[0613] 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 perception processing method, comprising: The first device determines a first measurement result of a first measurement, the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on multiple ports, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; The first device determines at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, the first beam set includes at least one beam that meets a perception condition, and the second beam set includes at least one beam that meets a synaesthesia joint condition.
2. The method according to claim 1, wherein: The first target indicator includes any of the following: The arithmetic mean of the second target indicators of multiple ports; The second target indicator is obtained by performing parameter estimation based on multiple ports.
3. The method according to claim 2, wherein: The second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
4. The method according to claim 3, wherein: The indicators related to the receiving power include: a first indicator, which is used to represent the linear average value of the first power on the first resource, the first power is the receiving power of the path associated with the perception target in the channel response measured for the first signal, and the first resource is the resource unit carrying the first signal.
5. The method according to claim 3, wherein: The interference and noise power related indicators include at least one of the following: a second indicator, where the second indicator is the sum of the second power and the third power, where the second power represents a linear average value of the power of a target path, where the target path is a path other than a path associated with a perceived target in a channel response of the first signal on the first resource, and the third power represents a linear average value of interference and noise power from the second signal on the first resource or the second resource; a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource; A fourth indicator, the fourth indicator being a linear average value of the power of the target path; The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
6. The method according to any one of claims 3 to 5, wherein: Indicators related to received power and interference or noise power include at least one of the following: a fifth index, wherein the fifth index is the first index divided by the second index; a sixth index, wherein the sixth index is the first index divided by the third index; a seventh index, wherein the seventh index is the first index divided by the fourth index; An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
7. The method according to any one of claims 1 to 6, wherein: Before the first device determines the first measurement result of the first measurement, the method further includes: When the first device receives a synaesthesia integration request, it determines first parameter configuration information according to at least one of the synaesthesia integration request, the target perception capability information of the perception node, and the communication capability information of the perception node, and the first parameter configuration information is used for the multi-port beam measurement.
8. The method according to claim 7, wherein: The first parameter configuration information includes at least one of the following: the first target indicator; Perceptual measurements of at least two ports for beam measurement; Communication measurements of at least two ports for beam measurement; A synaesthesia joint measurement of at least two ports for beam measurement; The judgment conditions of the best sensing beam; Determination conditions of the best communication beam; The conditions for determining the best synaesthesia joint beam; The judgment conditions for sensing beam failure; Conditions for determining communication beam failure; The judgment conditions for the failure of the synaesthesia joint beam; Port identifiers of at least two ports used for beam measurement; Time domain configuration information of first signals of at least two ports for beam measurement; Frequency domain configuration information of first signals of at least two ports for beam measurement; Physical antenna information for at least two ports used for beam measurement; Orthogonal configuration information of the first signal of each port; Wherein, the first signal is used for the first measurement.
9. The method according to any one of claims 1 to 8, wherein: The method further comprises any of the following: The first device receives at least one of first target beam information and second target beam information from a target device; The first device sends at least one of first target beam information and second target beam information to the target device; The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition; The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition; The first sensing node is a sending node of a first signal used for the first measurement, and the second sensing node is a receiving node of the first signal used for the first measurement.
10. The method according to claim 9, wherein: The first condition includes at least one of the following: A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times it is located between the first preset areas within the first preset time period is greater than or equal to a first preset number; A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or the number of times the measurement value is located between the second preset areas within the second preset time period is greater than or equal to a second preset number; The measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or the number of times the measurement value is located between the third preset areas within the third preset time period is greater than or equal to a third preset number; A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number; A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the number of times the difference is within the fifth interval within the fifth preset time period is greater than or equal to a fifth preset number of times; A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is located between sixth preset areas within a sixth preset time period, or a number of times that the difference is located in the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number of times; A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is located between seventh preset areas within a seventh preset time period, or the number of times the difference is located in the seventh interval within the seventh preset time period is greater than or equal to a seventh preset number of times; A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is located between an eighth preset area within an eighth preset time period, or a number of times that the difference is located between the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number of times; Among them, the at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
11. The method according to claim 9, wherein: The second condition includes at least one of the following: A measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period; A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period; A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located between an eleventh preset area within an eleventh preset time period, or the number of times the difference is located between the eleventh preset area within the eleventh preset time period is greater than or equal to the eleventh preset number of times; A difference between a measurement value of at least one communication measurement quantity calculated by at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the number of times the difference is located between the twelfth preset area within the twelfth preset time period is greater than or equal to a twelfth preset number; The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
12. The method according to claim 9, wherein: The third condition includes at least one of the following: The measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas within the ninth preset time period for a number greater than the thirteenth preset number; The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within the fourteenth preset time period, or the number of times it is located between the eighth preset areas within the fourteenth preset time period is greater than the fourteenth preset number; A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located between the fifteenth preset areas within the fifteenth preset time period, or the number of times the difference is located between the fifteenth preset areas within the fifteenth preset time period is greater than or equal to the fifteenth preset number; A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by at least two beams in the scanning beam set and a fourth measurement value is located between the sixteenth preset areas within the sixteenth preset time period, or the number of times the difference is located between the sixteenth preset areas within the sixteenth preset time period is greater than or equal to the sixteenth preset number; The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement amount corresponding to a second beam set determined historically.
13. The method according to any one of claims 1 to 12, wherein: The method further comprises any of the following: The first device determines a third beam set based on the measured value of the first target indicator; In a case where the first device is a first sensing node or a sensing function network element, the first device receives a third beam set from a second device; Among them, the third beam set includes at least one beam that meets the communication conditions. When the first device is a first perception node, the second device is a second perception node or a perception function network element; when the first device is a perception function network element, the second device is the first perception node or the second perception node; the first perception node is a sending node of the first signal used for the first measurement, and the second perception node is a receiving node of the first signal.
14. The method according to claim 13, further comprising: The first device sends first beam information to a third device, where the first beam information includes beam information of at least some beams in a target beam set, where the target beam set includes at least one of the first beam set, the second beam set, and the third beam set; The first device is one of the first perception node, the second perception node and the perception function network element, and the third device includes at least one of the first perception node, the second perception node and the perception function network element except the first device.
15. A perception processing method, comprising: The target sensing node receives first beam information, where the first beam information includes beam information of at least part of the beams in the target beam set determined based on a first measurement result of the first measurement; The target sensing node performs a sensing service based on the first beam information; The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on multiple ports, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal used for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one item of the first beam set, the second beam set and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition.
16. The method according to claim 15, wherein: The first target indicator includes any of the following: The arithmetic mean of the second target indicators of multiple ports; The second target indicator is obtained by performing parameter estimation based on multiple ports.
17. The method according to claim 16, wherein: The second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
18. The method according to claim 17, wherein: The indicators related to the receiving power include: a first indicator, which is used to represent the linear average value of the first power on the first resource, the first power is the receiving power of the path associated with the perception target in the channel response measured for the first signal, and the first resource is the resource unit carrying the first signal.
19. The method according to claim 17, wherein: The interference and noise power related indicators include at least one of the following: a second indicator, where the second indicator is the sum of the second power and the third power, where the second power represents a linear average value of the power of a target path, where the target path is a path other than a path associated with a perceived target in a channel response of the first signal on the first resource, and the third power represents a linear average value of interference and noise power from the second signal on the first resource or the second resource; a third indicator, wherein the third indicator represents a linear average value of interference and noise power from a second signal on the first resource or the second resource; A fourth indicator, the fourth indicator being a linear average value of the power of the target path; The first signal is used for the first measurement, the first resource is a resource unit that carries the first signal, and the second resource is a resource other than the first resource.
20. The method according to any one of claims 17 to 19, wherein: Indicators related to received power and interference or noise power include at least one of the following: a fifth index, wherein the fifth index is the first index divided by the second index; a sixth index, wherein the sixth index is the first index divided by the third index; a seventh index, wherein the seventh index is the first index divided by the fourth index; An eighth indicator, wherein the eighth indicator is the product of the first indicator and the target coefficient divided by a fourth power, and the fourth power is the total received power on the first resource.
21. The method according to any one of claims 15 to 20, wherein: The method further comprises any of the following: The target sensing node sends at least one of the first target beam information and the second target beam information to the fourth device; The target sensing node receives at least one of the first target beam information and the second target beam information from a fourth device; The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition; The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition; Wherein, when the target sensing node is the first sensing node, the fourth device includes at least one of the second sensing node and the first device; When the target sensing node is the second sensing node, the fourth device includes at least one of the first sensing node and the first device.
22. The method according to claim 21, wherein: The first condition includes at least one of the following: A measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set is located between first preset areas within a first preset time period, or the number of times it is located between the first preset areas within the first preset time period is greater than or equal to a first preset number; A measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set is located between second preset areas within a second preset time period, or the number of times the measurement value is located between the second preset areas within the second preset time period is greater than or equal to a second preset number; The measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set is located between third preset areas within a third preset time period, or the number of times the measurement value is located between the third preset areas within the third preset time period is greater than or equal to a third preset number; A measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set is located between fourth preset areas within a fourth preset time period, or a number of times the measurement value is located between the fourth preset areas within the fourth preset time period is greater than or equal to a fourth preset number; A difference between a measurement value of at least one first target indicator calculated based on a single beam in the scanning beam set and the first measurement value is within a fifth preset area within a fifth preset time period, or the number of times the difference is within the fifth interval within the fifth preset time period is greater than or equal to a fifth preset number of times; A difference between a measurement value of at least one perception measurement quantity calculated based on a single beam in the scanning beam set and a second measurement value is located between sixth preset areas within a sixth preset time period, or a number of times that the difference is located in the sixth interval within the sixth preset time period is greater than or equal to a sixth preset number of times; A difference between a measurement value of at least one first target indicator calculated based on at least two beams in the scanning beam set and the first measurement value is located between seventh preset areas within a seventh preset time period, or the number of times the difference is located in the seventh interval within the seventh preset time period is greater than or equal to a seventh preset number of times; A difference between a measurement value of at least one perception measurement quantity calculated based on at least two beams in the scanning beam set and a second measurement value is located between an eighth preset area within an eighth preset time period, or a number of times that the difference is located between the eighth interval within the eighth preset time period is greater than or equal to an eighth preset number of times; Among them, the at least two beams include beams of at least two ports, the first measurement value is the measurement value of the first target indicator corresponding to the first beam set determined historically, and the second measurement value is the measurement value of the perception measurement quantity corresponding to the first beam set determined historically.
23. The method according to claim 22, wherein: The second condition includes at least one of the following: A measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set is located between the fifth preset areas within a ninth preset time period, or is located between the fifth preset areas more than a ninth preset number of times within the ninth preset time period; A measurement value of at least one communication measurement quantity calculated based on at least two beams in the scanning beam set is located between the sixth preset areas within a tenth preset time period, or is located between the sixth preset areas more than a tenth preset number of times within the tenth preset time period; A difference between a measurement value of at least one communication measurement quantity calculated by a single beam in the scanning beam set and a third measurement value is located between an eleventh preset area within an eleventh preset time period, or the number of times the difference is located between the eleventh preset area within the eleventh preset time period is greater than or equal to the eleventh preset number of times; A difference between a measurement value of at least one communication measurement quantity calculated by at least two beams in the scanning beam set and a third measurement value is located between a twelfth preset area within a twelfth preset time period, or the number of times the difference is located between the twelfth preset area within the twelfth preset time period is greater than or equal to a twelfth preset number; The at least two beams include beams of at least two ports, the third measurement value is a measurement value of a communication measurement quantity corresponding to a third beam set determined historically, and the third beam set includes at least one beam that meets communication conditions.
24. The method according to claim 22, wherein: The third condition includes at least one of the following: The measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set is located between the seventh preset areas within the thirteenth preset time period, or is located between the fifth preset areas within the ninth preset time period for a number greater than the thirteenth preset number; The measurement value of at least one synaesthesia joint measurement quantity calculated based on at least two beams in the scanning beam set is located between the eighth preset areas within the fourteenth preset time period, or the number of times it is located between the eighth preset areas within the fourteenth preset time period is greater than the fourteenth preset number; A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by a single beam in the scanning beam set and a fourth measurement value is located between the fifteenth preset areas within the fifteenth preset time period, or the number of times the difference is located between the fifteenth preset areas within the fifteenth preset time period is greater than or equal to the fifteenth preset number; A difference between a measurement value of at least one synaesthesia joint measurement quantity calculated by at least two beams in the scanning beam set and a fourth measurement value is located between the sixteenth preset areas within the sixteenth preset time period, or the number of times the difference is located between the sixteenth preset areas within the sixteenth preset time period is greater than or equal to the sixteenth preset number; The at least two beams include beams of at least two ports, and the fourth measurement value is a measurement value of a synaesthesia joint measurement amount corresponding to a second beam set determined historically.
25. A perception processing device, comprising: A first determination module is used to determine a first measurement result of a first measurement, wherein the first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on a multi-port, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; A second determination module is used to determine at least one of a first beam set and a second beam set based on the measurement value of the first target indicator, wherein the first beam set includes at least one beam that meets a perception condition, and the second beam set includes at least one beam that meets a synaesthesia joint condition.
26. The device according to claim 25, wherein The first target indicator includes any of the following: The arithmetic mean of the second target indicators of multiple ports; The second target indicator is obtained by performing parameter estimation based on multiple ports.
27. The device according to claim 26, wherein: The second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
28. The apparatus according to any one of claims 25 to 27, further comprising a first execution module, configured to execute any one of the following: receiving at least one of first target beam information and second target beam information from a target device; sending at least one of the first target beam information and the second target beam information to the target device; in, The first target beam information includes at least one of the following: transmission beam set information of the first sensing node satisfying the first condition; transmission beam set information of the first sensing node satisfying the second condition; transmission beam set information of the first sensing node satisfying the third condition; The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition; The first sensing node is a sending node of a first signal used for the first measurement, and the second sensing node is a receiving node of the first signal used for the first measurement.
29. The apparatus according to any one of claims 25 to 28, further comprising a first execution module, configured to execute any one of the following: Determining a third beam set based on the measured value of the first target indicator; When the first device is a first sensing node or a sensing function network element, receiving a third beam set from the second device; in, The third beam set includes at least one beam that meets the communication conditions. When the first device is a first perception node, the second device is a second perception node or a perception function network element; when the first device is a perception function network element, the second device is the first perception node or the second perception node; the first perception node is a sending node of a first signal used for the first measurement, and the second perception node is a receiving node of the first signal.
30. The device according to claim 29, wherein: The first execution module is further used to send first beam information to a third device, where the first beam information includes beam information of at least some beams in a target beam set, and the target beam set includes at least one of the first beam set, the second beam set, and the third beam set; The first device is one of the first perception node, the second perception node and the perception function network element, and the third device includes at least one of the first perception node, the second perception node and the perception function network element except the first device.
31. A perception processing device, comprising: A receiving module, configured for a target sensing node to receive first beam information, wherein the first beam information includes beam information of at least part of beams in a target beam set determined based on a first measurement result of a first measurement; A second execution module is used for the target sensing node to perform a sensing service based on the first beam information; The first measurement result includes a measurement value of a first target indicator, the first target indicator is a perception-related indicator, the first measurement is a beam measurement based on multiple ports, and the first measurement includes at least one of the following: perception measurement; perception measurement and communication measurement; synaesthesia joint measurement; The target sensing node is a first sensing node or a second sensing node, the first sensing node is a sending node of a first signal used for the first measurement, and the second sensing node is a receiving node of the first signal; the target beam set includes at least one of the first beam set, the second beam set and the third beam set, the first beam set includes at least one beam that meets the perception condition, the second beam set includes at least one beam that meets the synaesthesia joint condition, and the third beam set includes at least one beam that meets the communication condition; the first measurement is a beam measurement based on multiple ports, and the first measurement includes at least one of the following: communication measurement and perception measurement; synaesthesia joint measurement.
32. The device according to claim 31, wherein The first target indicator includes any of the following: The arithmetic mean of the second target indicators of multiple ports; The second target indicator is obtained by performing parameter estimation based on multiple ports.
33. The device according to claim 32, wherein: The second target indicator includes at least one of the following: an indicator related to received power; an indicator related to interference and noise power; an indicator related to both received power and interference or noise power.
34. The device according to any one of claims 31 to 33, wherein: The second execution module is further configured to execute any one of the following: sending at least one of the first target beam information and the second target beam information to a fourth device; receiving at least one of the first target beam information and the second target beam information from a fourth device; The first target beam information includes at least one of the following: transmission beam set information of the first sensing node that meets the first condition; transmission beam set information of the first sensing node that meets the second condition; transmission beam set information of the first sensing node that meets the third condition; The second target beam information includes at least one of the following: receiving beam set information of the second sensing node that meets the first condition; receiving beam set information of the second sensing node that meets the second condition; receiving beam set information of the second sensing node that meets the third condition; Wherein, when the target sensing node is the first sensing node, the fourth device includes at least one of the second sensing node and the first device; When the target sensing node is the second sensing node, the fourth device includes at least one of the first sensing node and the first device.
35. A terminal comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the perception processing method as described in any one of claims 1 to 14 are implemented.
36. A network side device, comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the perception processing method as described in any one of claims 15 to 24 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 perception processing method according to any one of claims 1 to 24.
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