WO2025201221A1 - 感知服务的授权方法、感知请求方法、装置、终端及设备 - Google Patents

感知服务的授权方法、感知请求方法、装置、终端及设备

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Publication number
WO2025201221A1
WO2025201221A1 PCT/CN2025/084280 CN2025084280W WO2025201221A1 WO 2025201221 A1 WO2025201221 A1 WO 2025201221A1 CN 2025084280 W CN2025084280 W CN 2025084280W WO 2025201221 A1 WO2025201221 A1 WO 2025201221A1
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WO
WIPO (PCT)
Prior art keywords
perception
target
service
node
request
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Application number
PCT/CN2025/084280
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English (en)
French (fr)
Inventor
袁雁南
胡力
姚健
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Publication date
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Publication of WO2025201221A1 publication Critical patent/WO2025201221A1/zh
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/38Services specially adapted for particular environments, situations or purposes for collecting sensor information

Definitions

  • Integrated Sensing and Communication enables sensing and communication systems to share the same frequency band and hardware, improving frequency efficiency and reducing hardware costs.
  • the communication and perception fusion process involves the perception target, perception area, node sending the perception request, perception node, and node receiving the requested perception information, resulting in a rich set of perception methods, scenarios, and use cases.
  • Related technologies limit only the transmission and reception of perception signals and perception data in the fusion process, which can lead to poor privacy protection for perception services in the communication and perception fusion process.
  • the second node determines whether to allow the awareness request according to the target awareness privacy profile.
  • a device for sensing a request comprising:
  • the fourth sending module sends a first message to the second node, where the first message is used to perceive the request.
  • a terminal which includes a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented, or when the program or instruction is executed by the processor, the steps of the method described in the second aspect are implemented.
  • the terminal includes a communication interface, and the communication interface is used to send a first message to the second node, and the first message is used to perceive the request.
  • a network side device 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 first aspect are implemented, or when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a readable storage medium on which a program or instruction is stored.
  • 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.
  • a wireless communication system comprising a terminal and a network-side device, wherein the terminal is configured to perform the steps of the method according to the first aspect, and the network-side device is configured to perform the steps of the method according to the second aspect;
  • the system includes a terminal and a network-side device, wherein the network-side device can be used to perform the steps of the method described in the first aspect, and the terminal can be used to perform the steps of the method described in the second aspect;
  • 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 method as described in the first aspect, or to implement the method as described in the second 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 steps of the authorization method for perception services as described in the first aspect, or the computer program/program product is executed by at least one processor to implement the steps of the perception request method as described in the second aspect.
  • FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;
  • FIG3 is a flow chart of a method for authorizing a perception service provided in an embodiment of the present application
  • FIG4 is a flowchart of a perception request method provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of an authorization device for a perception service provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of a perception request device provided in an embodiment of the present application.
  • FIG7 is a schematic diagram of a communication device provided in an embodiment of the present application.
  • FIG9 is a schematic diagram of a network-side device provided in an embodiment of the present application.
  • FIG1 shows a block diagram of a wireless communication system applicable to embodiments of the present application.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 can 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), a flight vehicle, a vehicle user equipment (VUE), a ship-borne equipment, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (PC), an ATM or a self-service machine and other terminal-side devices.
  • PC personal computer
  • ATM an ATM or a self-service machine and other terminal
  • 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 (Wireless Local Area Network, WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.
  • WLAN wireless Local Area Network
  • AP Access Point
  • WiFi wireless Fidelity
  • the core network equipment may include but is not limited to at least one of the following: core network nodes, core network functions, Mobility Management Entity (MME), Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), and so on.
  • MME Mobility Management Entity
  • AMF Access and Mobility Management Function
  • SMF Session Management Function
  • UPF User Plane Function
  • PCF Policy Control Function
  • PCF Policy and Charging Rules Function
  • EASDF Edge Application Server Discovery Function
  • UDM Unified Data Management
  • UDM Unified Data Repository
  • the NR system comprises the following components: a central repository function (UDR), a home subscriber server (HSS), a centralized network configuration (CNC), a network repository function (NRF), a network exposure function (NEF), a local NEF (L-NEF), a binding support function (BSF), an application function (AF), a location management function (LMF), a gateway mobile location center (GMLC), and a network data analytics function (NWDAF).
  • UDR central repository function
  • HSS home subscriber server
  • CNC centralized network configuration
  • NEF network exposure function
  • L-NEF local NEF
  • BSF binding support function
  • AF application function
  • LMF location management function
  • GMLC gateway mobile location center
  • NWDAAF network data analytics function
  • Sensing and communication systems are usually designed separately and occupy different frequency bands.
  • ISAC enables sensing and communication systems to share the same frequency band and hardware, improve frequency efficiency and reduce hardware costs.
  • ISAC will become a key technology for future wireless communication systems to support many important application scenarios.
  • Typical applications of ISAC include: navigation and obstacle avoidance for autonomous vehicles, indoor positioning and activity recognition based on WiFi, communication and sensing for unmanned aerial vehicles, extended reality (XR), radar and communication integration, etc.
  • XR extended reality
  • Each application has different requirements, limitations and regulatory issues. ISAC has attracted great research interest and attention from academia and industry.
  • ISAC achieves low-cost, integrated communication and perception capabilities through shared hardware and software-defined functions. Its key features include: a unified and simplified architecture; reconfigurable and scalable functions; and improved efficiency and reduced costs.
  • the advantages of integrated communication and perception are threefold: reduced equipment cost and size; improved spectrum utilization; and enhanced system performance.
  • Base station self-transmitting and self-receiving sensing: In this sensing mode, base station A sends a sensing signal and performs sensing measurement by receiving the echo of the sensing signal;
  • Base station B receives the sensing signal sent by base station A and performs sensing measurements;
  • Base station A receives the perception signal sent by terminal A and performs perception measurement;
  • Terminal B receives the perception signal sent by base station B and performs perception measurement;
  • Terminal A sends a sensing signal and performs sensing measurement by receiving the echo of the sensing signal;
  • Terminal B receives the perception signal sent by terminal A and performs perception measurement.
  • the perception data includes at least one of a perception measurement report and perception assistance data.
  • the perception measurement report primarily comprises measurement results obtained after measuring perception measurement quantities, while the perception assistance data includes the location of the terminal sending or receiving the perception signal, the location of the access network node sending or receiving the perception signal, an environmental map, target area information, and the like.
  • An optional classification method is to classify the perception measurement quantities into the following four categories (this description focuses on the measurement quantities, and can also be divided into three categories or unclassified, etc., and the four categories are only for illustration).
  • the third and fourth level measurement quantities below are generally also referred to as perception results.
  • the measurement results of the second and/or first level measurement quantities are also referred to as perception measurement data.
  • First-level measurement quantities (received signal/original channel information), including: received signal/channel response complex results, amplitude/phase, I/Q channel and their operation results (operations include addition, subtraction, multiplication, and division; matrix addition, subtraction, multiplication, and division; matrix transposition; trigonometric operations; square root operations; and power operations, as well as threshold detection results and maximum/minimum value extraction results of the above operation results; operations also include Fast Fourier Transform (FFT)/Inverse Fast Fourier Transform (IFFT), Discrete Fourier Transform (DFT)/Inverse Discrete Fourier Transform (IDFT), 2-Dimensional FFT (2D-FFT), 3-Dimensional FFT (3D-FFT), matched filtering, autocorrelation operation, wavelet transform, and digital filtering, as well as threshold detection results and maximum/minimum value extraction results of the above operation results);
  • FFT Fast Fourier Transform
  • IFFT Discrete Fourier Transform
  • IDFT Discrete Fourier
  • Second-level measurement quantities (basic measurement quantities), including: time delay, Doppler, angle, signal strength, and their multi-dimensional combination representation;
  • Level 3 measurements including: distance, velocity, angle/direction, radar cross section (RCS), and acceleration;
  • Level 4 measurements include: spatial position, target presence, trajectory, movement, expression, vital signs, quantity, imaging results, weather, air quality, shape, material, and composition.
  • the perception configuration includes at least one of the following:
  • the perception configuration includes at least one of perception measurement object configuration information, perception signal configuration information, perception measurement quantity configuration, perception (measurement) report configuration, and perception data transmission configuration.
  • Waveforms such as Orthogonal Frequency Division Multiplexing (OFDM), Single Carrier Frequency Division Multiple Access (SC-FDMA), Orthogonal Time Frequency Space (OTFS), Frequency Modulated Continuous Wave (FMCW), pulse signals, etc.
  • OFDM Orthogonal Frequency Division Multiplexing
  • SC-FDMA Single Carrier Frequency Division Multiple Access
  • OTFS Orthogonal Time Frequency Space
  • FMCW Frequency Modulated Continuous Wave
  • pulse signals etc.
  • Subcarrier spacing For example, the subcarrier spacing of an OFDM system is 30 kHz.
  • Guard interval The time interval between the end of a signal transmission and the reception of the latest echo signal of that signal. This parameter is proportional to the maximum sensing distance. For example, it can be calculated as 2dmax/c, where dmax is the maximum sensing distance (a sensing requirement). For example, for a self-transmitting and self-receiving sensing signal, dmax represents the maximum distance between the sensing signal receiving point and the signal transmitting point. In some cases, the cyclic prefix (CP) of the OFDM signal can serve as the minimum guard interval. c is the speed of light.
  • Burst duration This parameter is inversely proportional to the rate resolution (a sensing requirement). It is the time span over which the signal is sensed, primarily for calculating Doppler shift. This parameter can be calculated as c/2/delta_v/fc, where delta_v is the rate resolution and fc is the carrier frequency or center frequency of the signal.
  • This parameter can be calculated as c/2/fc/v_range; where v_range is the maximum rate minus the minimum rate (pertaining to the sensing requirement); this parameter is the time interval between two adjacent sensing signals;
  • the transmit power of the sensing signal is measured, for example, with a value of 2dBm intervals from -20dBm to 23dBm.
  • Signal formats such as Channel-State-Information Reference Signal (CSI-RS), Sounding Reference Signal (SRS), Demodulation Reference Signal (DMRS), Positioning Reference Signal (PRS), or other predefined signals, as well as related sequence formats;
  • CSI-RS Channel-State-Information Reference Signal
  • SRS Sounding Reference Signal
  • DMRS Demodulation Reference Signal
  • PRS Positioning Reference Signal
  • Frequency resources including the center frequency of the perception signal, bandwidth, resource blocks (RBs) or subcarriers, etc.
  • the sensing signal includes multiple resources, each resource is associated with a synchronization signal block (Synchronization Signal/PBCH Block, SSB) QCL, and the QCL includes Type A, B, C or D.
  • SSB Synchronization Signal/PBCH Block
  • First-level measurement quantities (received signal or original channel information), including: received signal/channel response complex results, amplitude/phase, I/Q channel and their operation results (operations include addition, subtraction, multiplication, and division; matrix addition, subtraction, multiplication, and division; matrix transposition; trigonometric operations; square root operations; and power operations, as well as threshold detection results and maximum/minimum value extraction results of the above operation results; operations also include Fast Fourier Transform (FFT)/Inverse Fast Fourier Transform (IFFT), Discrete Fourier Transform (DFT)/Inverse Discrete Fourier Transform (IDFT), 2D-FFT, 3D-FFT, matched filtering, autocorrelation operation, wavelet transform, and digital filtering, as well as threshold detection results and maximum/minimum value extraction results of the above operation results);
  • FFT Fast Fourier Transform
  • IFFT Discrete Fourier Transform
  • IDFT Discrete Fourier Transform
  • 2D-FFT 3D-FFT,
  • Second-level measurement quantities (basic measurement quantities), including: time delay, Doppler, angle, signal strength, and their multi-dimensional combination representation;
  • Level 3 measurements include: target presence, distance, speed, angle/direction, RCS, acceleration, position, trajectory, movement, expression, breathing rate, heart rate, imaging results, weather, air quality, material and composition, etc.
  • the perception measurement report configuration includes at least one of the following:
  • the access type used for report transmission can be 3rd Generation Partnership Project (3GPP) access or non-3GPP access.
  • 3GPP access can be indicated as 4th Generation (4G) (LTE), 5th Generation (5G) (NR), 6G, etc.
  • non-3GPP access can be indicated as Wireless Local Area Network (WLAN), Bluetooth, and wired network, etc.
  • the priority order can also be reflected in a list. For example, if the access type indicated for report transmission is 5G or 4G, it means that 5G will be used to transmit the report first.
  • the perception measurement results obtained by the receiving end meet the perception requirements, that is, the perception performance indicators corresponding to the calculated perception measurement results meet or exceed the preset threshold.
  • the perception SNR (which can be optionally defined as the ratio of the effective signal power of the signal propagation path corresponding to the perception target to the noise power, or defined as the ratio of the effective signal power of the signal propagation path corresponding to the perception target to the sum of the noise power and the signal power of the signal propagation paths corresponding to non-perception targets) is or exceed the preset threshold.
  • the receiving end correctly demodulates the data (e.g., passes the cyclic redundancy check (CRC) check) and performs perception based on the communication data, using a method of first demodulating and then estimating the perception parameters. If the communication demodulation is incorrect, the perception measurement results will be affected and become unreliable.
  • CRC cyclic redundancy check
  • the required perception measurements must meet the requirements. For example, the latency, Doppler and Global Positioning System (GPS) location information for the perception signal are required for perception measurements, while RSRP and Reference Signal Receiving Quality (RSRQ) are optional. In this case, the report will only be made when multiple required perception measurements are available.
  • GPS Global Positioning System
  • RSRQ Reference Signal Receiving Quality
  • the report includes the maximum number of cells under the radio access technology (RAT) supported by the second node, the maximum number of measurements for each cell, etc.
  • RAT radio access technology
  • the above-mentioned perception data transmission configuration can be understood as a transmission-related configuration of a type of data.
  • the perceived quality of service is used to indicate the requirement for perceived service quality. It can be defined in at least one of the following ways:
  • Perception QoS classes are categorized as Type I: Best Effort. If the perception data fails to meet the QoS requirements, the perception data is still fed back, but with an indication that the requested QoS was not met. If no perception data is obtained, the reason for failure is fed back.
  • Type II Multiple QoS. This class includes QoS requirements corresponding to multiple QoS levels. If the perception data fails to meet the most stringent QoS requirements, the sensing function (SF) initiates the perception process again, attempting to meet lower QoS requirements until one of the QoS requirements is met. If the most relaxed QoS requirements are still not met, the positioning result is not fed back, only the reason for failure is fed back.
  • Type III Assured, the most stringent perception QoS class. If the perception data fails to meet the QoS requirements, the positioning result is not fed back, only the reason for failure is fed back.
  • Positioning accuracy (including horizontal and vertical accuracy) describes how closely the measured perception result (i.e., position) of a target object matches its true position. This can be further divided into horizontal perception accuracy and vertical perception accuracy.
  • the former refers to the perception error on a two-dimensional reference plane or horizontal plane, while the latter refers to the perception error along the vertical axis or height.
  • Velocity accuracy describes how close the measured perception of the target object's velocity (i.e., speed) is to its true velocity.
  • Missed detection probability describes the ratio of missed detection events to all events of obtaining sensing results within any predetermined time period when the system attempts to obtain sensing data. It is mainly applicable to binary judgment sensing data.
  • False alarm probability describes the ratio of events that do not represent target objects or environmental features to all events detected in any predetermined time period when attempting to acquire sensory data. It is mainly applicable to perception data with binary judgments.
  • Recognition accuracy describes the probability of correctly identifying the perceived target category.
  • the perceived QoS information includes at least one of the following:
  • Communication and perception fusion involves multiple devices, including the perception target, the perception area, the node sending the perception request, the perception node, and the node receiving the requested perception information.
  • This embodiment of the present application provides targeted authorization services for different perception requests, improving the privacy performance of perception services.
  • FIG3 is a flowchart of a method for authorizing a perception service provided in an embodiment of the present application, which is used for a second node. As shown in FIG3 , the method includes the following steps:
  • Step 301 The second node receives a first message sent by the first node, where the first message is used to sense the request.
  • the first node initiates a perception request process by sending a first message to the second node.
  • the above-mentioned perception request process is used to request perception, wherein the first message can also be described as a perception request or a perception request message.
  • the first node may be a terminal, a network function node (e.g., a core network function node or a radio access network node), or an application function or a perception service client.
  • the second node may be a terminal, a network function node (e.g., a core network function node or a radio access network node), or an application function or a perception service client.
  • Step 302 The second node obtains a target-aware privacy profile corresponding to the first message.
  • the first message is used for perception request, which can be understood as carrying information related to the perception request.
  • the second node can determine the corresponding target perception privacy profile based on the first message and the target perception privacy profile corresponding to the first message, that is, based on the content of the first message (information related to the perception request).
  • Perception service authorization primarily involves authorization of the requested perception area, perception target, or perception service category.
  • the perception target is a terminal (UE)
  • the perception target is a terminal-associated target, or the perception area is an area associated with a terminal
  • the perception service is more closely associated with the corresponding terminal or the terminal's corresponding user. Therefore, these types of perception requests require a better perception service authorization method to protect user privacy.
  • the authorization method for the delay perception request can be considered in the perception service authorization method.
  • the user and/or the network may also wish to differentiate different privacy requirements, for example, based on the perception service requested by the perception requesting node or the service provided to the user.
  • the service provided by the perception requesting node to the user can also be expressed as the service type of the service provided by the requested perception service to the user.
  • the application function AF requests the perception service of motion recognition, and the perception service AF is used to provide gaming services to the user.
  • the first message includes at least one of the following:
  • Perception request type Perception request type, perception service type, perception target, perception area, sending node identifier of the perception signal, receiving node identifier of the perception signal, receiving node identifier of the requested perception data, requested perception data type indication, first node identifier, perception response timeliness indication, perception mode indication, perception service quality QoS information, valid duration of the requested perception data, pseudo-identification indication of the perception target, and perception integrity requirements.
  • the first message includes the perception request type, and the first message may carry indication information indicating the perception request type.
  • Perception request where the perception target is a terminal, perception request where the perception target is associated with a terminal, perception request where the perception area is associated with a terminal, perception request where the perception target is non-terminal associated, perception request where the perception area is non-terminal associated, perception request where the perception target is an access network device, perception request where the perception target is associated with an access network device, perception request where the perception area is associated with an access network device, perception request where the perception target is associated with a non-access network device, perception request where the perception area is associated with a non-access network device, immediate perception request, delayed perception request, periodic perception request.
  • the sensing request type can be classified into at least one of the following types, depending on whether the sensing target is a UE/base station, or whether the sensing target and/or sensing area is associated with one or more UEs/base stations:
  • the perception target is a terminal and/or an access network node.
  • the perception request includes a terminal (e.g., user equipment UE) as the perception target, for example, a request to perceive the speed or position of the target UE; and the perception target is an access network node, for example, a request to perceive the speed or position of a mobile base station (e.g., a base station deployed on a low-orbit satellite).
  • a terminal e.g., user equipment UE
  • the perception target is an access network node, for example, a request to perceive the speed or position of a mobile base station (e.g., a base station deployed on a low-orbit satellite).
  • a mobile base station e.g., a base station deployed on a low-orbit satellite.
  • this type of perception request needs to be perceived based on the location information of the terminal and/or access network node, especially when the associated terminal and/or access network node is mobile, it is necessary to first obtain the latest location information of the terminal and/or access network node, so the perception process definition can be defined for this type of feature.
  • Sensing requests targeting non-terminals and/or access network nodes include sensing requests where the sensing target or sensing area is a geographic area and sensing characteristics, such as drone intrusion monitoring within a geographic area represented by longitude, latitude, and altitude, or sensing vehicles with speeds exceeding a threshold using the sensing characteristic of speed.
  • sensing characteristics such as drone intrusion monitoring within a geographic area represented by longitude, latitude, and altitude, or sensing vehicles with speeds exceeding a threshold using the sensing characteristic of speed.
  • the location requester expects to receive a response containing location information within a short period of time, where the time can be specified using the quality of service parameter Qos.
  • the response to the delay-aware request is associated with at least one of the following:
  • Preset perception results preset perception area, preset perception time, preset feature changes, terminal availability and network equipment availability.
  • the event type of the delay awareness request includes at least one of the following:
  • interesting perception results also known as pre-defined perception results: For example, in intrusion monitoring, the event type might be "intrusion occurred.” Another example is rainfall monitoring, where the event type might be "heavy or light rainfall,” and one or more pre-defined rainfall intervals.
  • Area also described as a predefined sensing area: Detects events where a target enters, leaves, or stays within a predefined geographic area.
  • Preset Sensing Time After receiving a sensing request, sensing may not be performed immediately. Instead, sensing may be performed and sensing data may be fed back at a preset time.
  • the preset sensing time may be periodic sensing, i.e., a predefined periodic timer that activates a sensing report event upon expiration of the timer.
  • the periodic sensing request may be used as a parallel sensing request with the delayed sensing request, or as a sensing request within the delayed sensing request.
  • Interesting change features For example, the event that the target moves more than a predefined straight-line distance from its previous location. Another example is the event that the rainfall in the sensing area changes by more than a predefined threshold from the previous time.
  • Availability of the terminal and/or network equipment Any event in which network equipment (including core network nodes and/or radio access network nodes, such as AMFs and/or base stations) establishes contact with the terminal. This can also refer to any event in which the core network establishes contact with a radio access network node. For example, this refers to the core network reestablishing a connection with the UE after the UE enters flight mode or is powered off.
  • network equipment including core network nodes and/or radio access network nodes, such as AMFs and/or base stations
  • the perception service type includes at least one of the following: a requested perception service type, and a service type used by the requested perception service to provide a service.
  • the service provided by the perception requesting node to the user can also be expressed as the service type of the requested perception service used to provide services to the user.
  • the application function AF requests the perception service of action recognition, and the perception service AF is used to provide game services to the user.
  • one situation is that the perception request includes a perception service type, and another situation is that the perception request includes a perception service identifier.
  • a perception service type includes one or more perception services (identifiers). Then, when the perception request includes a perception service identifier but does not include a service type, the perception service identifier (such as a game A) can be mapped to the perception service type (such as a game) to which the perception service identifier belongs.
  • the perception service type can be classified based on the perception content or the perception service purpose, and each method has a corresponding perception service type.
  • the service types described in the embodiment of the present application include service types classified by perception content, and/or service types classified by perception purpose.
  • a service type classified from the perspective of perception usage can be at least one of assisted communication, public safety, autonomous/assisted driving, unmanned aerial vehicle, smart home, healthcare, maritime, entertainment and community services, 3D map reconstruction, assisted beamforming, assisted channel estimation, assisted mobility management, assisted positioning, assisted service load forecasting, assisted experience optimization, assisted air interface, assisted network, emergency services, emergency alert services, high-speed rail intrusion detection, drone intrusion detection, traffic congestion reporting, driving warnings, traffic management, drone transportation, drone management, home security, home appliance control, health monitoring, fitness, games, digital humans, shipping management, and driving warnings (ships).
  • assisted communication public safety, autonomous/assisted driving, unmanned aerial vehicle, smart home, healthcare, maritime, entertainment and community services
  • 3D map reconstruction 3D map reconstruction, assisted beamforming, assisted channel estimation, assisted mobility management, assisted positioning, assisted service load forecasting, assisted experience optimization, assisted air interface, assisted network, emergency services, emergency alert services, high-speed rail intrusion detection, drone intrusion detection, traffic congestion reporting, driving warnings, traffic management, drone transportation
  • the service type includes at least one of the following: target detection and tracking, environment monitoring, motion monitoring, and imaging detection.
  • the perception service category requested by the perception requesting node is mainly divided based on aspects such as perception data, perception content, or processing method.
  • a perception service type optionally requested by a perception requesting node includes at least one of the following: object detection and tracking, environment monitoring, motion monitoring, or imaging detection. Among them, the object detection and tracking category includes at least one of the following service types:
  • the Environment Monitoring category includes at least one of the following service types:
  • the motion monitoring category includes at least one of the following service types:
  • - Sleep monitoring (such as respiratory rate, apnea, etc.);
  • the service type includes at least one of the following: detection service, parameter estimation service, and identification service.
  • a perception service category potentially requested by a perception requesting node includes at least one of the following: detection, parameter estimation, or recognition.
  • the detection category includes, for example, intrusion detection (e.g., indoor intrusion detection, high-speed rail intrusion detection, drone intrusion detection, ship intrusion detection, etc.) or fall detection;
  • the parameter estimation category includes positioning, speed detection, distance detection, angle detection, or acceleration detection;
  • the recognition category includes, for example, indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition, or facial recognition.
  • the service type includes at least one of the following: single-target service and multi-target service.
  • the service type includes at least one of the following: high-precision service and non-high-precision service.
  • it can also be divided into single-target and multi-target perception categories according to the number of perceived targets, and can also be divided into high-precision and non-high-precision perception categories according to the perception accuracy.
  • the service type provided by the requested perception service includes at least one of the following: assisted communication, public safety, intelligent transportation, drones, smart homes, healthcare, maritime, entertainment, community services, three-dimensional 3D map reconstruction, and security imaging.
  • 3D map reconstruction mainly includes environmental reconstruction for 3D map reconstruction
  • security inspection imaging mainly includes sensing and detecting object components for security inspection.
  • the auxiliary communication category includes at least one of the following service types:
  • auxiliary channel estimation e.g. auxiliary Channel State Information (CSI) prediction
  • CSI Channel State Information
  • - Assisted mobility management e.g. assisted handover or cell reselection
  • - Assisted positioning e.g. assisted positioning measurement, or non-line-of-sight (NLOS) path measurement
  • -Assisted service load forecasting e.g. number of activated users, throughput, etc.
  • QoE optimization experience in 3GPP standard-defined Quality of Experience (QoE) reporting e.g., QoE optimization experience in 3GPP standard-defined Quality of Experience (QoE) reporting
  • multiple items of assisted beamforming, assisted channel estimation and assisted mobility management can be jointly defined as an assisted air interface
  • multiple items of assisted positioning, assisted service load prediction and assisted experience optimization can be jointly defined as an assisted network.
  • the public safety category includes at least one of the following service types:
  • Drone intrusion detection such as drone intrusion detection in areas that pose a public safety risk, such as areas near high-voltage power lines;
  • Traffic driving warnings For example, if a pedestrian suddenly rushes onto the road from an invisible place (such as behind a tall building, behind a towering tree, or in a blind spot at an intersection), pedestrian perception or the vehicle can be used to provide driving warnings to avoid traffic accidents;
  • the drone category includes at least one of the following service types:
  • the smart home category includes at least one of the following service types:
  • -Home security such as room or courtyard intrusion detection can be used for home security, etc.
  • the healthcare category includes at least one of the following service types:
  • -Fitness such as motion recognition or counting
  • home fitness applications Application, APP
  • - Shipping driving warnings such as obstacle perception, can be used to provide driving warnings to avoid ship accidents;
  • the entertainment category includes at least one of the following service types:
  • the drone includes at least one of the following: drone transportation and drone management.
  • the medical care includes at least one of the following: health monitoring and fitness.
  • the first message in addition to the information indicating the sensing request type and the sensing service type, the first message may further include at least one of the following:
  • Perception target information such as UE and/or base station identifiers (IDs), such as UE and/or base station IDs and corresponding association conditions;
  • IDs such as UE and/or base station IDs and corresponding association conditions
  • Perception region information e.g., general geographic region description
  • Perception mode indication such as one or a combination of the six basic perception modes shown in Figure 2;
  • the network assigns a pseudo-identifier to the sensing target (for example, when the sensing target is a UE or a base station) and then sends it to the receiving node of the sensing data (such as the AF or the sensing service client);
  • the requested maximum age of sensing data refers to the maximum validity age of the requested sensing information. Sensing information within the maximum age meets the requirements, while information exceeding the maximum age does not meet the requirements.
  • the sensing request receiving node (second node) can determine whether the requirements are met based on the maximum validity age and the timestamp of the obtained sensing information;
  • the requested perception type indicates current or most recent perception result/measurement data/auxiliary data
  • a direct response can be provided without performing a subsequent perception process.
  • it can be combined with the maximum duration of the requested perception information.
  • the requested perception type indicates current or recent perception results/measurement data/auxiliary data
  • the timestamp of the perception information and the maximum duration of the requested perception information are used to determine if they meet the requirements.
  • a direct response is given without the need for a subsequent perception process.
  • Step 303 The second node determines whether to allow the awareness request according to the target awareness privacy profile.
  • the second node obtains the corresponding target-aware privacy profile based on the first message, and the second node determines whether to approve the relevant awareness request based on the target-aware privacy profile. This determination may be based on direct instructions from the target-aware privacy profile, conditions configured in the target-aware privacy profile, or interaction with a target device determined based on the target-aware privacy profile.
  • auxiliary communication perception services For public safety perception services, users should not refuse, so they are allowed by default and authorized; for auxiliary communication perception services, one method is to allow by default, and one method is to allow by notification (that is, the network should send a notification to the user in the perception area); for at least one of motion monitoring, imaging detection, indoor target tracking, outdoor target tracking, indoor target detection and tracking, outdoor target detection and tracking, sleep monitoring, motion monitoring, fall detection, gesture recognition, lip reading recognition, gait recognition, expression recognition, facial recognition, point cloud, imaging classification or imaging segmentation, one method is not allowed by default, one method is to allow by notification (that is, the network should send a notification to the user in the perception area), and one method is to allow by verification (that is, the network should send verification to the user in the perception area, and allow if permission is received, or allow if permission is received/no response is received).
  • the second node determines that authorization is not granted based on the target perception privacy profile, it can feedback information rejecting the perception request to the requesting node. If authorization is granted, the subsequent perception process can be initiated by sending a response message, for example, sending perception configuration information to the perception-related node, or feedback a message approving the perception request to the perception requesting node (see the third message in the embodiment corresponding to Figure 4).
  • the second node sends target perception configuration information to the target node
  • the target node includes at least one of a perception-related function node, a perception node and a requested perception data receiving node.
  • the second node obtains a target-aware privacy profile corresponding to the first message, including at least one of the following:
  • the second node determines a first awareness request type of the awareness request according to the first message, and obtains a target awareness privacy profile corresponding to the first awareness request type;
  • obtaining the target-aware privacy profile corresponding to the first perception area includes at least one of the following:
  • the first perception area is a private area
  • the first perception area is a public area, obtaining the target perception privacy profile according to a preset rule
  • the target perception privacy profile is obtained through a management device of the public area.
  • the corresponding target perception privacy profiles can be obtained through different methods or devices.
  • the target perceptual privacy profile includes a first perceptual privacy profile and a second perceptual privacy profile; wherein, the first perceptual privacy profile is the perceptual privacy profile obtained by the second node after receiving the first message; and the second perceptual privacy profile is the perceptual privacy profile obtained by the second node after obtaining the first perceptual privacy profile.
  • Step 2 The second node (such as AMF, NEF, SF, base station, etc.) receives the perception request and authorizes according to the perception request.
  • the second node requests a third node (eg, UDM) to obtain a perception privacy profile corresponding to the perception target UE, the UE associated with the perception target, or the UE associated with the perception area.
  • the perception privacy profile includes at least one of the following:
  • a valid area such as a general geographical area, or an area associated with a UE, a base station, or an AMF (such as an access network notification area (RAN Notification Area, RNA), a tracking area (TA), etc.), may be combined with the first indication information to indicate whether sensing is allowed or not allowed within the valid area, i.e., indicating an area where sensing is allowed or not allowed;
  • AMF access network notification area (RAN Notification Area, RNA), a tracking area (TA), etc.
  • the service type in combination with the first indication information, may indicate whether perception of a certain service type is allowed or not allowed, that is, indicates the allowed service type or the disallowed service type;
  • Perception requires notification and verification of the end user, and is only allowed if the user agrees or no response is received;
  • the second node should also subscribe to changes in the UE-aware privacy profile. If the UE-aware privacy profile sends a change, the second node can obtain the updated UE-aware privacy profile. The second node performs authorization based on the UE's awareness implicit profile. Potential situations include at least one of the following:
  • step 3 is executed.
  • Step 3 If the authorization is passed, the network selects the perception-related functional nodes (such as AMF, NEF, SF), the perception method, and the perception nodes (base station and/or UE).
  • the perception-related functional nodes such as AMF, NEF, SF
  • the perception method such as AMF, NEF, SF
  • the perception nodes base station and/or UE.
  • Step 4 The selected node receives the sensing configuration information (see the description of the above embodiment) and executes the sensing process.
  • Example 2 Awareness service authorization based on the awareness service type and/or awareness area.
  • the second node performs authorization based on the perception service type.
  • the second node maps the perception service identifier to the perception service type to which the perception service identifier belongs, and the second node obtains the corresponding perception privacy profile based on the perception service type; and/or, the second node obtains the perception privacy profile corresponding to the perception area.
  • the perception privacy profile of the perception area should be provided by the user equipment corresponding to the private area.
  • the perception privacy profile of the perception area should be configured according to laws and regulations, or obtained through the management device of the above public area.
  • the perceptual privacy profile of the perceptual area includes at least one of the following:
  • Service type The service type and the first indication information may be combined to indicate whether perception of a certain service type is allowed or not allowed;
  • Perception requires notification and verification of end users within the perceived area. Perception is allowed only if the user agrees or if no response is received.
  • Perception requires notification and verification of end users within the perceived area. Perception is allowed only when all users authorize it.
  • Perception requires notification and verification of end users within the perceived area. Perception is allowed only when a predetermined threshold (e.g., 50% or 1) of users authorizes the user.
  • a predetermined threshold e.g. 50% or 1
  • Perception requires notification and verification of the users in the perceived area. Perception is allowed only if the users agree or if no response is received.
  • the second node should subscribe to changes in the perception privacy profile of the perception area. If the perception profile of the perception area sends a change, the second node can obtain the updated perception privacy profile of the perception area. The second node performs authorization based on the perception privacy profile of the perception area. Potential situations include at least one of the following:
  • one method is to allow by default, one method is to allow by notification (that is, the network should send a notification to the users in the perception area), and one method is to determine whether to allow based on the UE perception privacy profile in the perception area (such as the UE perception privacy profile indicates that auxiliary communication type perception services are not allowed).
  • one method is to not allow by default, one method is to allow by notification (that is, the network should send a notification to the user within the perception area), one method is to verify the permission (that is, the network should send verification to the user within the perception area, allow if permission is received, or allow if permission is received/no response), and one method is to determine whether to allow according to the UE perception privacy profile within the perception area (such as the perception privacy profile indicates that the perception service type is not allowed).
  • the network optionally sends a perception response to the perception result receiving node indicated by the perception request.
  • the first node is a UE
  • the UE is both the perception measurement node and the perception result receiving node
  • one method is: in step 4, the UE reports the perception measurement data to the network, and the network then sends the generated perception result to the UE in this step.
  • Another method is: the UE generates a perception result based on the perception measurement data without reporting the perception test data to the network, and the perception measurement reporting in step 4 and step 5 are skipped.
  • a second node receives a first message sent by a first node, the first message being used for a perception request; the second node obtains a target perception privacy profile corresponding to the first message; and the second node determines whether to allow the perception request based on the target perception privacy profile.
  • a targeted perception privacy profile is obtained based on the first message, and then a specific determination is made as to whether to allow the perception request, thereby completing the authorization process for the perception service.
  • This authorization process can improve the privacy protection performance of the perception service in the communication and perception fusion process.
  • FIG4 is a flowchart of a perception request method provided in an embodiment of the present application, which is used for a first node. As shown in FIG4 , the method includes the following steps:
  • Step 401 The first node sends a first message to the second node, where the first message is used to sense the request.
  • Perception request type Perception request type, perception service type, perception target, perception area, sending node identifier of the perception signal, receiving node identifier of the perception signal, receiving node identifier of the requested perception data, requested perception data type indication, first node identifier, perception response timeliness indication, perception mode indication, perception service quality QoS information, valid duration of the requested perception data, pseudo-identification indication of the perception target, and perception integrity requirements.
  • the perceived service type includes at least one of the following: a requested perceived service type, and a service type used by the requested perceived service to provide a service.
  • the service type includes at least one of the following: target detection and tracking, environment monitoring, motion monitoring, and imaging detection;
  • the service type includes at least one of the following: detection service, parameter estimation service, and identification service;
  • the service type includes at least one of the following: single-target service, multi-target service;
  • the service type includes at least one of the following: high-precision service, non-high-precision service;
  • the target detection and tracking includes at least one of the following: indoor target detection, outdoor target detection, indoor target tracking, outdoor target tracking, indoor target detection and tracking, outdoor target detection and tracking;
  • the environmental monitoring includes at least one of the following: pedestrian flow monitoring, vehicle flow monitoring, rainfall monitoring, building distribution monitoring, vegetation distribution monitoring, humidity monitoring, brightness monitoring, temperature monitoring, atmospheric pressure monitoring, and air quality monitoring;
  • the motion monitoring includes at least one of the following: sleep monitoring, motion recognition, motion counting, fall detection, gesture recognition, lip reading recognition, gait recognition, expression recognition, and facial recognition;
  • the imaging detection includes at least one of the following: point cloud, imaging classification, and imaging segmentation;
  • the detection service includes at least one of the following: intrusion detection, fall detection;
  • the parameter estimation service includes at least one of the following: positioning, speed detection, distance detection, angle detection, acceleration detection;
  • the recognition service includes at least one of the following: indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition or facial recognition;
  • the assisted communication includes at least one of the following: assisted beamforming, assisted channel estimation, assisted mobility management, assisted positioning, assisted service load prediction, assisted experience optimization, assisted air interface, and assisted network;
  • the public safety includes at least one of the following: emergency services, emergency warning services, high-speed rail intrusion detection, and drone intrusion detection;
  • the intelligent transportation includes at least one of the following: autonomous driving, assisted driving, traffic congestion reporting, traffic driving warning, and traffic management;
  • the drone includes at least one of the following: drone transportation, drone management;
  • the smart home includes at least one of the following: home security, home appliance control;
  • the medical care includes at least one of the following: health monitoring, fitness;
  • the maritime affairs include at least one of the following: shipping management, shipping driving warning;
  • the entertainment includes at least one of the following: games, digital humans.
  • the method further includes:
  • the first node receives a third message sent by the second node, and the third message is used to agree to the perception request.
  • this embodiment is an implementation method of the perception request method corresponding to the authorization method embodiment of the perception service shown in Figure 3. Its specific implementation method can refer to the relevant description of the embodiment shown in Figure 3. To avoid repetition, this embodiment will not be repeated.
  • the first node provided in the embodiment of the present application is a device capable of executing the authorization method for the above-mentioned perception service.
  • the embodiment of the method specifically executed by the first node in the embodiment of the present application can be referred to the relevant description in the embodiment shown in Figure 3. All implementation methods in the embodiment of the authorization method for the above-mentioned perception service are applicable to the perception request process and can achieve the same or similar beneficial effects. To avoid repetition, this embodiment will not be further described.
  • the authorization method for the perception service provided in the embodiment of the present application can be executed by an authorization device for the perception service.
  • the authorization method for the perception service is executed by an authorization device for the perception service as an example, as shown in FIG5 , illustrating the authorization device 500 for the perception service provided in the embodiment of the present application.
  • a first receiving module 501 is configured to receive a first message sent by a first node, where the first message is used to sense a request;
  • An acquisition module 502 is configured to acquire a target-aware privacy profile corresponding to the first message
  • the first determining module 503 is configured to determine whether to allow the awareness request according to the target awareness privacy profile.
  • the first message includes at least one of the following:
  • Perception request type Perception request type, perception service type, perception target, perception area, sending node identifier of the perception signal, receiving node identifier of the perception signal, receiving node identifier of the requested perception data, requested perception data type indication, first node identifier, perception response timeliness indication, perception mode indication, perception service quality QoS information, valid duration of the requested perception data, pseudo-identification indication of the perception target, and perception integrity requirements.
  • Perception request where the perception target is a terminal, perception request where the perception target is associated with a terminal, perception request where the perception area is associated with a terminal, perception request where the perception target is non-terminal associated, perception request where the perception area is non-terminal associated, perception request where the perception target is an access network device, perception request where the perception target is associated with an access network device, perception request where the perception area is associated with an access network device, perception request where the perception target is associated with a non-access network device, perception request where the perception area is associated with a non-access network device, immediate perception request, delayed perception request, periodic perception request.
  • Preset perception results preset perception area, preset perception time, preset feature changes, terminal availability and network equipment availability.
  • the service type includes at least one of the following: target detection and tracking, environment monitoring, motion monitoring, and imaging detection;
  • the service type includes at least one of the following: detection service, parameter estimation service, and identification service;
  • the service type includes at least one of the following: single-target service, multi-target service;
  • the service type includes at least one of the following: high-precision service, non-high-precision service;
  • the requested perception service is used to provide a service type including at least one of the following: assisted communications, public safety, intelligent transportation, drones, smart homes, healthcare, maritime affairs, entertainment, community services, three-dimensional map reconstruction, and security imaging.
  • the environmental monitoring includes at least one of the following: pedestrian flow monitoring, vehicle flow monitoring, rainfall monitoring, building distribution monitoring, vegetation distribution monitoring, humidity monitoring, brightness monitoring, temperature monitoring, atmospheric pressure monitoring, and air quality monitoring;
  • the motion monitoring includes at least one of the following: sleep monitoring, motion recognition, motion counting, fall detection, gesture recognition, lip reading recognition, gait recognition, expression recognition, and facial recognition;
  • the imaging detection includes at least one of the following: point cloud, imaging classification, and imaging segmentation;
  • the recognition service includes at least one of the following: indoor positioning, gesture recognition, lip reading recognition, gait recognition, expression recognition or facial recognition;
  • the assisted communication includes at least one of the following: assisted beamforming, assisted channel estimation, assisted mobility management, assisted positioning, assisted service load prediction, assisted experience optimization, assisted air interface, and assisted network;
  • the public safety includes at least one of the following: emergency services, emergency warning services, high-speed rail intrusion detection, and drone intrusion detection;
  • the intelligent transportation includes at least one of the following: autonomous driving, assisted driving, traffic congestion reporting, traffic driving warning, and traffic management;
  • the drone includes at least one of the following: drone transportation, drone management;
  • the smart home includes at least one of the following: home security, home appliance control;
  • the medical care includes at least one of the following: health monitoring, fitness;
  • the maritime affairs include at least one of the following: shipping management, shipping driving warning;
  • the entertainment includes at least one of the following: games, digital humans.
  • the target-aware privacy profile includes at least one of the following:
  • the first indication information is used to indicate whether sensing is allowed
  • the acquisition module includes:
  • the fourth acquisition submodule includes:
  • a second acquiring unit configured to acquire the target perception privacy profile according to a preset rule when the first perception area is a public area
  • the third acquiring unit is configured to acquire the target perception privacy profile through a management device of the public area when the first perception area is a public area.
  • the target perceptual privacy profile includes a first perceptual privacy profile and a second perceptual privacy profile; wherein, the first perceptual privacy profile is the perceptual privacy profile obtained by the second node after receiving the first message; and the second perceptual privacy profile is the perceptual privacy profile obtained by the second node after obtaining the first perceptual privacy profile.
  • the authorization device for the perception service provided in the embodiments of this application is a device capable of executing the authorization method for the perception service described above. Therefore, all implementation methods in the embodiments of the authorization method for the perception service described above are applicable to the authorization device for the perception service and can achieve the same or similar beneficial effects. To avoid repetition, this embodiment will not be further described.
  • the perception request method provided in the embodiment of the present application can be executed by a perception request device.
  • the perception request method is executed by a perception request device as an example, as shown in FIG6 , which illustrates the perception request device 600 provided in the embodiment of the present application.
  • the perception request device 600 includes:
  • the first message includes at least one of the following:
  • Perception request type Perception request type, perception service type, perception target, perception area, sending node identifier of the perception signal, receiving node identifier of the perception signal, receiving node identifier of the requested perception data, requested perception data type indication, first node identifier, perception response timeliness indication, perception mode indication, perception service quality QoS information, valid duration of the requested perception data, pseudo-identification indication of the perception target, and perception integrity requirements.
  • the perception request type includes at least one of the following: a perception request where the perception target is a terminal, a perception request where the perception target is associated with a terminal, a perception request where the perception area is associated with a terminal, a perception request where the perception target is non-terminal associated, a perception request where the perception area is non-terminal associated, a perception request where the perception target is an access network device, a perception request where the perception target is associated with an access network device, a perception request where the perception area is associated with an access network device, a perception request where the perception target is associated with a non-access network device, a perception request where the perception area is associated with a non-access network device, an immediate perception request, a delayed perception request, and a periodic perception request.
  • the perceived service type includes at least one of the following: a requested perceived service type, and a service type used by the requested perceived service to provide a service.
  • the service type includes at least one of the following: target detection and tracking, environment monitoring, motion monitoring, and imaging detection;
  • the service type includes at least one of the following: detection service, parameter estimation service, and identification service;
  • the service type includes at least one of the following: a large-scale service, a medium-scale service, and a small-scale service, wherein the service range of the large-scale service is greater than a first threshold, the service range of the medium-scale service is less than or equal to the first threshold and greater than or equal to a second threshold, and the service range of the small-scale service is less than the second threshold;
  • the service type includes at least one of the following: high-precision service, non-high-precision service;
  • the environmental monitoring includes at least one of the following: pedestrian flow monitoring, vehicle flow monitoring, rainfall monitoring, building distribution monitoring, vegetation distribution monitoring, humidity monitoring, brightness monitoring, temperature monitoring, atmospheric pressure monitoring, and air quality monitoring;
  • the imaging detection includes at least one of the following: point cloud, imaging classification, and imaging segmentation;
  • the detection service includes at least one of the following: intrusion detection, fall detection;
  • the parameter estimation service includes at least one of the following: positioning, speed detection, distance detection, angle detection, acceleration detection;
  • the assisted communication includes at least one of the following: assisted beamforming, assisted channel estimation, assisted mobility management, assisted positioning, assisted service load prediction, assisted experience optimization, assisted air interface, and assisted network;
  • the public safety includes at least one of the following: emergency services, emergency warning services, high-speed rail intrusion detection, and drone intrusion detection;
  • the intelligent transportation includes at least one of the following: autonomous driving, assisted driving, traffic congestion reporting, traffic driving warning, and traffic management;
  • the drone includes at least one of the following: drone transportation, drone management;
  • the smart home includes at least one of the following: home security, home appliance control;
  • the medical care includes at least one of the following: health monitoring, fitness;
  • the maritime affairs include at least one of the following: shipping management, shipping driving warning;
  • the entertainment includes at least one of the following: games, digital humans.
  • the apparatus 600 further includes:
  • a second receiving module is configured to receive a second message sent by the second node, where the second message is used to reject the sensing request;
  • a third receiving module is used to receive a third message sent by the second node, and the third message is used to agree to the perception request.
  • the perception request device provided in the embodiment of the present application is a device capable of executing the above-mentioned perception request method. Therefore, all implementation methods in the above-mentioned perception request method embodiment are applicable to the perception request device and can achieve the same or similar beneficial effects. To avoid repetition, this embodiment will not be further described.
  • the authorization device 500 or the perception request device 600 of the perception service 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 other devices other than a terminal.
  • 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.
  • an embodiment of the present application further provides a communication device 700, including a processor 701 and a memory 702, wherein the memory 702 stores a program or instruction that can be run on the processor 701.
  • the communication device 700 is a terminal
  • the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned authorization method or perception request method embodiment of the perception service, and can achieve the same technical effect.
  • the communication device 700 is a network-side device
  • the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned authorization method or perception request method embodiment of the perception service, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • 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 3 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.
  • Figure 8 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.
  • 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.
  • 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.
  • 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 the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the 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 the 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.
  • 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.
  • 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.
  • 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.
  • 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.).
  • the memory 809 may include a volatile memory or a non-volatile memory.
  • 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 RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate synchronous DRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), and direct RAM (DRRAM).
  • RAM random access memory
  • SRAM static RAM
  • DRAM dynamic RAM
  • DDRSDRAM double data rate synchronous DRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous link DRAM
  • DRRAM direct RAM
  • the memory 809 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • 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 FIG9 .
  • This network-side device embodiment corresponds to the aforementioned network-side device method embodiment, and each implementation process and implementation method of the aforementioned method embodiment are applicable to this network-side device embodiment and can achieve the same technical effects.
  • the network side device may also include a network interface 96, which is, for example, a Common Public Radio Interface (CPRI).
  • CPRI Common Public Radio Interface
  • the network side device 900 of the embodiment of the present application also includes: instructions or programs stored in the memory 95 and executable on the processor 94.
  • the processor 94 calls the instructions or programs in the memory 95 to execute the methods executed by the modules shown in FIG5 or FIG6 and achieve the same technical effect. To avoid repetition, they will not be elaborated here.
  • an embodiment of the present application further provides a network-side device.
  • 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).
  • CPRI common public radio interface
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the method embodiment of Figure 3 or Figure 4 above are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • 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.
  • 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 method embodiment of Figure 3 or Figure 4 above, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a communication system, including: the system includes a terminal and a network-side device, the terminal can be used to perform the steps of the method shown in Figure 3, and the network-side device can be used to perform the steps of the method shown in Figure 4;
  • the system includes a first network-side device and a second network-side device, wherein the first network-side device can be used to execute the steps of the method described in FIG. 3 , and the second network-side device can be used to execute the steps of the method described in FIG. 4 .

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Abstract

本申请提供了一种感知服务的授权方法、感知请求方法、装置、终端及设备,属于通信技术领域,本申请的感知服务的授权方法包括:第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求(301);所述第二节点获取与所述第一消息对应的目标感知隐私配置文件(302);所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求(303)。

Description

感知服务的授权方法、感知请求方法、装置、终端及设备
相关申请的交叉引用
本申请主张在2024年3月26日在中国提交的中国专利申请号No.202410353080.2的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种感知服务的授权方法、感知请求方法、装置、终端及设备。
背景技术
未来超5代移动通信系统(Beyond 5th Generation Mobile Networks,B5G)、第6代移动通信系统(6th Generation Mobile Networks或6th Generation Wireless Systems,6G)、或其他未来无线通信系统,有望提供各种高精度的感知服务,如机器人导航的室内定位、智能家居的传感和自动驾驶汽车的雷达传感等。
随着感知服务的引入,通信和感知一体化(Integrated Sensing And Communication,ISAC)能够使得传感和通信系统共享同一频段和硬件、提高频率效率并降低硬件成本。通信和感知融合流程中涉及感知目标、感知区域、发送感知请求的节点、感知节点、所请求感知信息的接收节点等,形成了丰富的感知方式、场景和用例。相关技术中,仅对融合流程中的感知信号和感知数据收发进行限定,这可能会导致通信和感知融合流程中感知服务隐私保障性能差。
发明内容
本申请实施例提供一种感知服务的授权方法、感知请求方法、装置、终端及设备,能够解决通信和感知融合流程中感知服务隐私保障性能差的问题。
第一方面,提供了一种感知服务的授权方法,所述方法包括:
第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求;
所述第二节点获取与所述第一消息对应的目标感知隐私配置文件;
所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
第二方面,提供了一种感知请求方法,所述方法包括:
第一节点向第二节点发送第一消息,所述第一消息用于感知请求。
第三方面,提供了一种感知服务的授权装置,包括:
第一接收模块,用于接收第一节点发送的第一消息,所述第一消息用于感知请求;
获取模块,用于获取与所述第一消息对应的目标感知隐私配置文件;
第一确定模块,用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
第四方面,提供了一种感知请求的装置,所述装置包括:
第四发送模块,向第二节点发送第一消息,所述第一消息用于感知请求。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤,或者,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第六方面,提供了一种终端,所述终端包括处理器及通信接口,其中,所述通信接口用于接收第一节点发送的第一消息,所述第一消息用于感知请求;所述处理器或所述通信接口用于获取与所述第一消息对应的目标感知隐私配置文件;所述处理器用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求;
或,所述终端包括通信接口,所述通信接口用于向第二节点发送第一消息,所述第一消息用于感知请求。
第七方面,提供了一种网络侧设备,所述网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤,或者,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,所述网络侧设备包括处理器及通信接口,其中,所述通信接口用于接收第一节点发送的第一消息,所述第一消息用于感知请求;所述处理器或所述通信接口用于获取与所述第一消息对应的目标感知隐私配置文件;所述处理器用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求;
或者,所述网络侧设备包括通信接口,所述通信接口用于向第二节点发送第一消息,所述第一消息用于感知请求。
第九方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。
第十方面,提供了一种无线通信系统,所述系统包括终端及网络侧设备,所述终端可用于执行如第一方面所述的方法的步骤,所述网络侧设备可用于执行如第二方面所述的方法的步骤;
或,所述系统包括终端及网络侧设备,所述网络侧设备可用于执行如第一方面所述的方法的步骤,所述终端可用于执行如第二方面所述的方法的步骤;
或,所述系统包括第一网络侧设备和第二网络侧设备,所述第一网络侧设备可用于执行如第一方面所述的方法的步骤,所述第二网络侧设备可用于执行如第二方面所述的方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的感知服务的授权方法的步骤,或所述计算机程序/程序产品被至少一个处理器执行以实现如第二方面所述的感知请求方法的步骤。
在本申请实施例中,第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求;所述第二节点获取与所述第一消息对应的目标感知隐私配置文件;所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求。根据第一消息获取针对性的感知隐私配置文件,进而具体确定是否允许上述感知请求,从完成感知服务的授权过程,通过上述授权过程的设置能够提高通信和感知融合流程中感知服务隐私保障性能。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例可应用的一种感知方式的示意图;
图3是本申请实施例提供的一种感知服务的授权方法的流程图;
图4是本申请实施例提供的一种感知请求方法的流程图;
图5是本申请实施例提供的一种感知服务的授权装置的示意图;
图6是本申请实施例提供的一种感知请求装置的示意图;
图7是本申请实施例提供的一种通信设备的示意图;
图8是本申请实施例提供的一种终端的示意图;
图9是本申请实施例提供的一种网络侧设备的示意图;
图10是本申请实施例提供的另一种网络侧设备的示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,本申请中的“或”表示所连接对象的至少其中之一。例如“A或B”涵盖三种方案,即,方案一:包括A且不包括B;方案二:包括B且不包括A;方案三:既包括A又包括B。字符“/”一般表示前后关联对象是一种“或”的关系。
本申请的术语“指示”既可以是一个直接的指示(或者说显式的指示),也可以是一个间接的指示(或者说隐含的指示)。其中,直接的指示可以理解为,发送方在发送的指示中明确告知了接收方具体的信息、需要执行的操作或请求结果等内容;间接的指示可以理解为,接收方根据发送方发送的指示确定对应的信息,或者进行判断并根据判断结果确定需要执行的操作或请求结果等。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access,SC-FDMA)或其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统以外的系统,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(Ultra-mobile Personal Computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(Augmented Reality,AR)、虚拟现实(Virtual Reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、飞行器(flight vehicle)、车载设备(Vehicle User Equipment,VUE)、船载设备、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(Personal Computer,PC)、柜员机或者自助机等终端侧设备。可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。其中,车载设备也可以称为车载终端、车载控制器、车载模块、车载部件、车载芯片或车载单元等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备也可以称为无线接入网(Radio Access Network,RAN)设备、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点(Access Point,AP)或无线保真(Wireless Fidelity,WiFi)节点等。其中,基站可被称为节点B(Node B,NB)、演进节点B(Evolved Node B,eNB)、下一代节点B(the next generation Node B,gNB)、新空口节点B(New Radio Node B,NR Node B)、接入点、中继站(Relay Base Station,RBS)、服务基站(Serving Base Station,SBS)、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点(home Node B,HNB)、家用演进型B节点(home evolved Node B)、发送接收点(Transmission Reception Point,TRP)或所属领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。
核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM)、统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF)、网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)、位置管理功能(Location Management Function,LMF)、网关的移动位置中心(Gateway Mobile Location Centre,GMLC)、网络数据分析功能(Network Data Analytics Function,NWDAF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
为了方便理解,以下对本申请实施例涉及的一些内容进行说明:
传感和通信系统通常是单独设计的,并占用不同的频段。ISAC能够使得传感和通信系统共享同一频段和硬件、提高频率效率并降低硬件成本。ISAC将成为未来无线通信系统的一项关键技术,以支持许多重要的应用场景。ISAC的典型应用包括:自动驾驶车辆的导航和避障、基于WiFi的室内定位和活动识别、无人驾驶飞机的通信和传感、扩展现实(Extended Reality,XR)、雷达和通信一体化等。每个应用都有不同的要求、限制和监管问题。ISAC已经引起了学术界和工业界巨大的研究兴趣和关注。
ISAC可以通过硬件设备共用和软件定义功能的方式获得通信和感知双功能的一体化低成本实现,特点主要有:一是架构统一且简化,二是功能可重构可扩展,三是效率提升、成本降低。通信感知一体化的优势主要有三个方面:一是设备成本降低、尺寸减小,二是频谱利用率提升,三是系统性能提升。
本申请实施例,根据通信系统架构进行技术升级而有望实现的典型通信感知一体化的场景,示例性的,如下表1所示。
表1通信感知一体化典型场景

本申请实施例中,关于感知信号,根据感知信号发送节点和接收节点的不同,分为6种基本感知方式,如图2所示(以基站作为接入网节点的示例),具体包括:
1)基站自发自收感知:在这种感知方式下,基站A发送感知信号,并通过接收该感知信号的回波来进行感知测量;
2)基站间空口感知:基站B接收基站A发送的感知信号,进行感知测量;
3)上行空口感知:基站A接收终端A发送的感知信号,进行感知测量;
4)下行空口感知:终端B接收基站B发送的感知信号,进行感知测量;
5)终端自发自收感知:终端A发送感知信号,并通过接收该感知信号的回波来进行感知测量;
6)终端间旁链路(Sidelink)感知:终端B接收终端A发送的感知信号,进行感知测量。
值得注意的是,图2中每种感知方式都以一个感知信号发送节点和一个感知信号接收节点作为例子,实际系统中,根据不同的感知用例和感知需求可以选择一种或多种不同的感知方式,且每种感知方式的发送节点和接收节点可以有一个或多个。图2中的感知目标以人和车作为例子,且假设人和车均没有携带或安装信号收/发设备,然而,实际场景的感知目标将更加丰富。
本申请实施例中,关于感知数据(或称为感知信息),感知数据包括感知测量报告和感知辅助数据中的至少一种。感知测量报告主要是对感知测量量进行测量后得到的测量结果,感知辅助数据则包括发送或接收感知信号的终端位置、发送或接收感知信号的接入网节点位置、环境地图、目标区域信息等。
一种可选的分类方式是将感知测量量分为以下4类(本说明侧重于说明测量量,也可以分为3类或不分类等,4类仅做示意)。根据感知测量量与感知业务的关系,下方第三和四级测量量通常也被称为感知结果。第二级和/或第一级测量量的测量结果也被称为感知测量数据。
a)第一级测量量(接收信号/原始信道信息),包括:接收信号/信道响应复数结果,幅度/相位,I路/Q路及其运算结果(运算包括加减乘除、矩阵加减乘、矩阵转置、三角关系运算、平方根运算和幂次运算等,以及上述运算结果的门限检测结果、最大/最小值提取结果等;运算还包括快速傅里叶变换(Fast Fourier Transform,FFT)/快速傅里叶逆变换(Inverse Fast Fourier Transform,IFFT)、离散傅里叶变换(Discrete Fourier Transform,DFT)/离散傅里叶逆变换(Inverse Discrete Fourier Transform,IDFT)、二维FFT(2-Dimensional FFT,2D-FFT)、三维FFT(3-Dimensional,3D-FFT)、匹配滤波、自相关运算、小波变换和数字滤波等,以及上述运算结果的门限检测结果、最大/最小值提取结果等);
b)第二级测量量(基本测量量),包括:时延、多普勒、角度、信号强度,及其多维组合表示;
c)第三级测量量(基本属性/状态),包括:距离、速度、角度/朝向、雷达散射截面积(Radar Cross Section,RCS)、加速度;
d)第四级测量量(进阶属性/状态),包括:空间位置、目标是否存在、轨迹、动作、表情、生命体征、数量、成像结果、天气、空气质量、形状、材质、成分。
可选地,所述感知配置包括如下至少一项:
感知测量对象的配置、感知信号的配置、感知测量量的配置、感知测量报告的配置和感知数据的传输配置。
本申请实施例中,关于感知配置(或称为感知配置信息),包括感知测量对象配置信息、感知信号配置信息、感知测量量配置、感知(测量)报告配置、感知数据传输配置中的至少一种。
无线感知是对通过对所接收到的信号进行测量,然后对测量结果进行处理得到所需的感知结果。因此,所述感知信号的配置也可以称为感知测量对象的配置,包括如下至少一项:
·波形,例如正交频分复用技术(Orthogonal Frequency Division Multiplexing,OFDM),单载波频分多址(Single Carrier Frequency Division Multiple Access,SC-FDMA),正交时频空间(Orthogonal Time Frequency Space,OTFS),调频连续波(Frequency Modulated Continuous Wave,FMCW),脉冲信号等;
·子载波间隔:例如,OFDM系统的子载波间隔30KHz;
·保护间隔:从信号结束发送时刻到该信号的最迟回波信号被接收的时刻之间的时间间隔;该参数正比于最大感知距离;例如,可以通过2dmax/c计算得到,dmax是最大感知距离(属于感知需求),例如对于自发自收的感知信号,dmax代表感知信号收发点到信号发射点的最大距离;在某些情况下,OFDM信号循环前缀CP可以起到最小保护间隔的作用;c是光速;
·带宽:该参数反比于距离分辨率,可以通过c/2/delta_d得到,其中delta_d是距离分辨率(属于感知需求);
·突发(burst)持续时间:该参数反比于速率分辨率(属于感知需求),该参数是感知信号的时间跨度,主要为了计算多普勒频偏;该参数可通过c/2/delta_v/fc计算得到;其中,delta_v是速度分辨率;fc是信号载频或者信号的中心频点;
·时域间隔:该参数可通过c/2/fc/v_range计算得到;其中,v_range是最大速率减去最小速度(属于感知需求);该参数是相邻的两个感知信号之间的时间间隔;
·感知信号的发送功率,例如从-20dBm到23dBm每隔2dBm取一个值;
·感知信号的发送端口信息,包括数量和端口号等;
·信号格式,例如是信道状态信息参考信号(Channel-State-Information Reference Signal,CSI-RS),信道探测参考信号(Sounding Reference Signal,SRS),解调参考信号(Demodulation Reference Signal,DMRS),定位参考信号(Positioning Reference Signal,PRS)等,或者其他预定义的信号,以及相关的序列格式等信息;
·信号方向;例如感知信号的方向(如基站发用户设备(User Equipment,UE)收,或基站收UE发,或基站自发自收,基站间收发,UE自发自收,UE间收发);
·感知信号的波束信息;
·时间资源,例如感知信号所在的时隙索引或者时隙的符号索引;其中,时间资源分为两种,一种是一次性的时间资源,例如一个符号发送一个全向的第一信号;一种是非一次性的时间资源,例如多组周期性的时间资源或者不连续的时间资源(可包含开始时间和结束时间),每一组周期性的时间资源发送同一方向的感知信号,不同组的周期性时间资源上的波束方向不同;
·频率资源,包括感知信号的中心频点,带宽,资源块(Resource Block,RB)或者子载波等。
·准共址(Quasi Co-Location,QCL)关系,例如感知信号包括多个资源,每个资源与一个同步信号块(Synchronization Signal/PBCH Block,SSB)QCL,QCL包括类型(Type)A,B,C或者D。
所述感知测量量(sensing measurement parameters)配置用于指示感知测量节点对如下至少一项感知测量量进行测量(以下对感知测量量示例一种3分类的方式):
a)第一级测量量(所接收到的信号或原始信道信息),包括:接收信号/信道响应复数结果,幅度/相位,I路/Q路及其运算结果(运算包括加减乘除、矩阵加减乘、矩阵转置、三角关系运算、平方根运算和幂次运算等,以及上述运算结果的门限检测结果、最大/最小值提取结果等;运算还包括快速傅里叶变换(Fast Fourier Transform,FFT)/快速傅里叶逆变换(Inverse Fast Fourier Transform,IFFT)、离散傅里叶变换(Discrete Fourier Transform,DFT)/离散傅里叶逆变换(Inverse Discrete Fourier Transform,IDFT)、2D-FFT、3D-FFT、匹配滤波、自相关运算、小波变换和数字滤波等,以及上述运算结果的门限检测结果、最大/最小值提取结果等);
b)第二级测量量(基本测量量),包括:时延、多普勒、角度、信号强度,及其多维组合表示;
c)第三级测量量(也可称为感知结果),包括:目标是否存在、距离、速度、角度/朝向、RCS、加速度、位置、轨迹、动作、表情、呼吸频率、心跳频率、成像结果、天气、空气质量、材质与成分等。
所述感知测量报告配置包括如下至少一项:
·报告传输所使用的接入类型指示,可以是第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)接入或non-3GPP接入。进一步地3GPP接入可以指示为第4代(the 4th Generation,4G)(LTE)、第5代(the 5th Generation,5G)(NR)、6G等,non-3GPP可以指示为无线局域网(Wireless Local Area Network,WLAN),蓝牙(Bluetooth)和有线网络等。如果是多个,也可通过列表来体现优先级顺序。例如指示报告传输所使用的接入类型指示为5G、4G,那么意味着优先使用5G传输该报告。
·报告标准:触发感知测量节点发送测量报告的标准,可以是周期性的、事件触发的、指示上报。其中事件包括但不限于如下内容:
接收端检测的感知信号质量达到门限要求,如信号平均功率与噪声平均功率的比值(Signal-Noise Ratio,SNR),参考信号接收功率(Reference Signal Receiving Power,RSRP),接收的信号强度指示(Received Signal Strength Indication,RSSI),信号杂波比门限中至少一项,如果达到门限再测量感知测量项目配置中的感知测量量和报告;
接收端获得的感知测量结果满足感知需求,即计算出的感知测量结果对应的感知性能指标满足不低于预设门限,例如感知SNR(一种可选地定义是感知目标所对应信号传播径的有效信号功率,与噪声功率之间的比值,或者定义为感知目标所对应信号传播径的有效信号功率,与噪声功率和非感知目标所对应信号传播径的信号功率之和的比值)不低于预设门限;
接收端正确解调数据(如循环冗余校验(Cyclic Redundancy Check,CRC)校验通过),基于通信数据做感知,采用先解调再估计感知参数的方式,若通信解调错误,感知测量结果受到影响,变得不可靠;
感知测量必选项满足要求,例如面向感知信号的时延、多普勒和测量时所在的全球定位系统(Global Positioning System,GPS)位置信息为感知测量必选项,RSRP和参考信号接收质量(Reference Signal Receiving Quality,RSRQ)为可选项,那么只有多个必选感知测量项目都可获得时才报告。
·报告格式:报告包括的第二节点所支持的无线接入技术(Radio Access Technology,RAT)下的最大小区数量、每个小区的最大测量量数量等。
本申请实施例中,上述感知数据传输配置,可以理解为一类数据的传输相关配置。
本申请实施例中,感知服务服务质量(Quality of Service,QoS)用于指示对感知服务质量的需求。可以采用如下定义方式中的至少一项:
感知QoS类型(class),如分为Type I:尽力而为(Best Effort)型,如果感知数据不能满足QoS指标要求,仍需要反馈感知数据,但需要指示说明所请求的QoS没有被满足。如果没有获得感知数据,则反馈失败原因;Type II:多QoS(Multiple QoS)型,即包含多个QoS等级对应的QoS指标要求,如果感知数据不满足最严格的QoS指标要求,则感知功能(Sensing Function,SF)再次发起感知流程,尝试满足更低要求的QoS指标要求,直到满足其中一个QoS指标要求为止,如果最宽松的QoS指标要求仍未满足,则不反馈定位结果,仅反馈失败原因;Type III:保障(Assured)型,最严格的感知QoS类型,如果感知数据不能满足QoS指标要求,则不反馈定位结果,仅反馈失败原因。
定位精度(包括水平精度和垂直精度):描述目标物体的测量感知结果(即位置)与其真实位置值的接近程度。它可以进一步衍生为水平感知精度和垂直感知精度,前者指的是二维基准面或水平面上的感知结果误差,后者指的是垂直轴或高度上的感知结果误差。
速度精度(包括水平精度和垂直精度):描述目标物体速度的测量感知结果(即速度)与其真实速度的接近程度。
感知分辨率:描述目标物体测量量级(如距离、速度)的最小差异,以允许检测到不同量级的物体。
刷新率:描述生成感知数据的速率,它是两个连续传感数据之间时间间隔的倒数。
漏检概率:描述系统尝试获取感知数据的任何预定时间段内,获取传感结果的漏检事件与所有事件的比率,主要适用于二元判断的感知数据。
虚警概率:描述尝试获取感测数据时,在任何预定时间段内检测到不代表目标对象或环境特征的事件与所有事件的比率,主要适用于二元判断的感知数据。
识别准确率:描述能够正确识别出感知目标类别的概率。
最大感知服务时延:描述从触发所需感知数据到感知系统接口处提供感知数据之间的时间。
可选地,所述感知QoS信息,包括如下至少一项:
感知QoS类型,定位精度,速度精度,感知分辨率,感知刷新率,感知漏检概率,感知虚警概率,感知识别准确率,最大感知服务时延。
通信感知融合中涉及感知目标、感知区域、发送感知请求的节点、感知节点、所请求感知信息的接收节点等多方设备,通信感知融合面临感知服务隐私问题。本申请实施例,针对不同的感知请求提供针对性的授权服务,提高感知服务的隐私性能。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的感知服务授权、感知请求方法、装置、终端、设备及介质进行详细地说明。
参见图3,图3是本申请实施例提供的一种感知服务授权方法的流程图,用于第二节点,如图3所示,所述方法包括以下步骤:
步骤301、第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求。
本申请实施例中,由第一节点通过向第二节点发送第一消息发起感知请求流程,上述感知请求流程用于请求感知,其中,第一消息也可以描述为感知请求或感知请求消息。
其中,上述第一节点可以是终端,也可以是网络功能节点(如,核心网功能节点、或无线接入网节点),还可以是应用功能或感知服务客户端。上述第二节点可以是终端,也可以是网络功能节点(如,核心网功能节点、或无线接入网节点),还可以是应用功能或感知服务客户端。
步骤302、所述第二节点获取与所述第一消息对应的目标感知隐私配置文件。
本申请实施例中,第一消息用于感知请求,可以理解为携带了感知请求相关信息,第二节点可以根据第一消息与所述第一消息对应的目标感知隐私配置文件,也就是根据第一消息的内容(感知请求相关信息)确定对应的目标感知隐私配置文件。
感知服务授权主要涉及对所请求的感知区域、感知目标或感知服务类别的授权。当感知目标是终端UE,感知目标是终端关联的目标,或者感知区域是与终端关联的区域时,感知服务与对应终端或终端对应的用户的关系更加紧密,因此,这一类型感知请求需要更好的感知服务授权方法,从而保障用户的隐私。
在延迟感知请求对应的感知流程中,由于在对应时间内有可能发送授权信息的变化,因此可以在感知服务授权方法中考虑针对延迟感知请求的授权方式。
另外,对于同一个感知请求节点,用户和/或网络也可能希望区分不同的隐私要求,例如根据感知请求节点所请求的感知服务或者向用户提供的服务等。其中感知请求节点向用户提供的服务也可以表述为所请求的感知服务用于向用户提供的服务的服务类型,例如,应用功能AF请求动作识别这一感知服务,该感知服务AF用于向用户提供游戏服务。
可选地,所述第一消息包括如下至少一项:
感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
本申请实施例中,所述第一消息包括感知请求类型,可以是第一消息携带指示感知请求类型的指示信息。
可选地,所述感知请求类型包括如下至少一项:
感知目标是终端的感知请求、感知目标关联终端的感知请求、感知区域关联终端的感知请求、感知目标是非终端关联的感知请求、感知区域是非终端关联的感知请求、感知目标是接入网设备的感知请求、感知目标关联接入网设备的感知请求、感知区域关联接入网设备的感知请求、感知目标是非接入网设备关联的感知请求、感知区域是非接入网设备关联的感知请求、即时感知请求、延迟感知请求、周期性感知请求。
本申请实施例中,所述感知请求类型可以采用标准的感知请求类型,也可以采用自定义的感知请求类型,或两者的结合。
面向感知服务,根据感知目标是否是UE/基站,或者感知目标和/或感知区域是否与某一个或多个UE/基站关联,可以将感知请求类型分为如下至少一项:
感知目标是终端和/或接入网节点的感知请求:包括感知目标是终端(例如,用户设备UE)的感知请求,例如,请求对目标UE的速度或位置等进行感知;还包括感知目标是接入网节点的感知请求,例如,面向可移动的基站(例如部署在低轨卫星上的基站)的速度或位置等进行感知。
目标是关联终端和/或接入网节点的感知请求:包括感知目标或感知区域与上述终端和/或接入网节点关联,一种方法可以用终端/接入网节点标识及对应的关联条件表示。例如距离某个UE最近的一个或多个人(例如2个人)的呼吸监测,例如某个UE附近5米的障碍物感知,例如面向可移动的基站(例如部署在低轨卫星上的基站)对应的范围内(例如可以根据感知精度和基站功率等确定可感知的范围)的环境重构,又例如在专网场景下多个小区或基站对应的范围内的入侵监测等。通常这一类型感知请求需要基于终端和/或接入网节点的位置信息来进行感知,特别是当所关联的终端和/或接入网节点是具有移动性的,需要先获取终端和/或接入网节点的最新位置信息,所以因此感知流程定义时可面向这一类型的特征进行定义。
目标是非终端和/或接入网节点关联的感知请求:包括感知目标或感知区域是地理区域和感知特征等的感知请求,例如以经度、纬度和高度表示的地理区域内的无人机入侵监测,又例如以速度这一感知特征表示速度大于阈值的车辆感知等。通用地理区域描述可参考3GPP TS23.032定义。
面向感知服务,根据所期望的感知响应时效性,可以将感知请求类型分为如下至少一项:
即时的感知请求(Immediate Location Request):感知请求端期望在短时间内收到包含感知信息的响应,其中所述时间可以使用服务质量参数Qos指定。
延迟的感知请求(Deferred Sensing Request):感知请求端期望将来某个时间(或多个时间)收到包含事件发生指示(indication of event occurrence)和/或感知数据的响应;
周期性感知(Periodic Sensing),即预先定义的周期计时器,并在计时器到期激活感知报告的事件。
可选地,所述延迟感知请求的响应关联以下至少一项:
预设的感知结果,预设的感知区域,预设的感知时间,预设的特征变化,终端的可用性和网络设备的可用性。
其中,延迟感知请求的事件类型包括以下至少一项:
感兴趣的感知结果(也可以描述为预设的感知结果):例如在入侵监测感知中更感兴趣发生入侵的情况,事件类型可以是发生入侵。又例如降雨量监测更感兴趣降雨量较大或较小的情况,事件类型可以是预定义的一个或多个降雨量区间。
区域(Area)(也可以描述为预设的感知区域):感知目标进入、离开或者停留在预定义地理区域内的事件;
预设的感知时间:在接收到感知请求后,可以不即时进行感知,而是在预设的时间进感知并反馈感知数据,特别的,上述预设的感知时间可以是周期性感知(Periodic Sensing),即预先定义的周期计时器,并在计时器到期激活感知报告的事件。本申请实施例中,周期性感知请求可以作为与延迟感知请求的一种并列感知请求形式,或者,也可以作为延迟感知请求中的一种感知请求形式。
感兴趣的变化特征(也可以描述为预设的特征变化):例如感知目标的从前一个位置移动超过预定义的直线距离的事件。又例如感知区域内的降雨量从前一个时间变化了超过预定义的阈值的事件。
终端和/或网络设备的可用性:网络设备(包括核心网节点和/或无线接入网节点,例如AMF和/或基站)与终端建立联系的任何事件。还可以是核心网与无线接入网节点建立联系的任何事件。例如当UE飞行模式或关机等之后,核心网与UE重新建立连接。
本申请实施例中,为了方便说明,部分描述中以基站代替接入网节点进行说明,可以理解的是,基站的内容都可以替换为其他接入网节点。
可选地,所述感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
本申请实施例中,感知请求节点向用户提供的服务也可以表述为所请求的感知服务用于向用户提供服务的服务类型,例如,应用功能AF请求动作识别这一感知服务,该感知服务AF用于向用户提供游戏服务。
本申请实施例中,一种情况是感知请求中包含感知服务类型,还有一种情况是感知请求中包含了感知服务标识。一个感知服务类型包含一个或多个感知服务(标识),那么当感知请求中包含感知服务标识而不包括服务类型时,可以将感知服务标识(如,某游戏A)映射到感知服务标识所属的感知服务类型(如游戏)。感知服务类型可以从感知内容或感知服务用途等来进行分类,每个方式有对应的感知服务类型。本申请实施例所述服务类型包括感知内容分类的服务类型,和/或感知用途的分类的服务类型。
从感知内容分类的一种服务类型包括目标检测与跟踪(Object detection and tracking)、环境监测(Environment monitoring)、运动监测(motion monitoring)或成像检测(Imaging detection)、室内目标检测、室外目标检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、人流监测、车流监测、降雨监测、建筑分布监测、植被分布监测、湿度监测、亮度监测、温度监测、大气压强监测、空气质量监测、睡眠监测、运动监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类、成像分割中的至少一种。
从感知用途分类的一种服务类型可以是辅助通信、公共安全(Public Safety)、自动/辅助驾驶(autonomous/assisted driving)、无人机(Unmanned Aerial Vehicle)、智能家居(smart home)、医疗保健(healthcare)、海事(maritime)、娱乐及社区服务(entertainment and community services)、3D地图重建(3D map reconstruction)、辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络、紧急服务(Emergency Services)、紧急告警服务(Emergency Alert Services)、高铁入侵检测、无人机入侵检测、交通拥塞报告、驾驶警告、交通管理、无人机运输、无人机管理、家庭安防、家用电器控制、健康监测、健身、游戏、数字人、航运管理、驾驶警告(船只)中至少一种。
基于不同的分类逻辑,上述感知服务可以有不同的分类方式。
可选地,所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测。
本申请实施例中,感知请求节点(第一节点)所请求的感知服务类别主要是从感知数据或感知内容或处理方法等方面来进行划分。一种感知请求节点可选地请求的感知服务类型包括目标检测与跟踪(Object detection and tracking)、环境监测(Environment monitoring)、运动监测(motion monitoring)或成像检测(Imaging detection)中如下至少一项。其中,目标检测与跟踪(Object detection and tracking)类别包括如下至少一项服务类型:
-室内目标检测;
-室外目标检测;
-室内目标跟踪;
-室外目标跟踪;
-室内目标检测与跟踪;
-室外目标检测与跟踪;
其中,环境监测(Environment monitoring)类别包括如下至少一项服务类型:
-人流监测(如流量、密度等);
-车流监测(如流量、密度等);
-降雨监测;
-建筑分布监测;
-植被分布监测;
-湿度监测;
-亮度监测;
-温度监测;
-大气压强监测;
-空气质量监测;
其中,运动监测(motion monitoring)类别包括如下至少一项服务类型:
-睡眠监测(如呼吸频率、呼吸暂停等);
-运动监测(如动作识别、计数等);
-跌倒检测;
-手势识别;
-唇语识别;
-步态识别;
-表情识别;
-面部识别;
其中,成像检测(Imaging detection)类别包括如下至少一项服务类型:
-点云;
-成像分类;
-成像分割。
可选地,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务。
本申请实施例中,一种感知请求节点潜在请求的感知服务类别包括检测(detection)、参数估计(parameter estimation)或识别(recognition)中如下至少一项。其中,检测(detection)类别包括如入侵检测(如室内入侵检测、高铁入侵检测、无人机入侵检测、船只入侵检测等)或跌倒检测等;参数估计(parameter estimation)类别包括定位,速度探测,距离探测、角度探测或加速度探测等;识别(recognition)类别包括室内定位,手势识别,唇语识别,步态识别,表情识别或面部识别等。
可选地,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务;其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值。
本申请实施例中,还可以是按照所请求的感知区域范围大小,将感知服务类别分为小范围、中等范围或大范围中至少一种。其中小范围包括室内入侵检测、呼吸监测、运动监测或心率监测等;中等的一种定义是100米量级,那么包括工厂自动导向车(Automated Guided Vehicle,AGV)小车追踪、无人机入侵监测等;大范围包括植被分布监测、建筑分布监测、降雨监测、船只入侵检测等。
可选地,所述服务类型包括如下至少一项:单目标服务、多目标服务。
可选地,所述服务类型包括如下至少一项:高精度服务、非高精度服务。
本申请实施例中,还可以根据感知目标数量划分为单目标和多目标感知类别,还可以按照感知精度划分为高精度和非高精度感知类别等。
可选地,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
本申请实施例中,感知请求节点可以向用户提供的感知服务类别主要是从感知服务用途或应用场景来进行划分。一种感知请求节点向用户提供的感知服务类型包括辅助通信(Object detection and tracking)、公共安全(Public Safety)、自动/辅助驾驶(autonomous/assisted driving)、无人机(Unmanned Aerial Vehicle)、智能家居(smart home)、医疗保健(healthcare)、海事(maritime)、娱乐及社区服务(entertainment and community services)、3D地图重建(3D map reconstruction)、安检成像中的至少一项。
其中,3D地图重建(3D map reconstruction)主要包括环境重构等用于3D地图重建;安检成像主要包括感知探测物体成分用于安检。
其中,辅助通信类别包括如下至少一项服务类型:
-辅助波束赋型(例如辅助基站发送/接收波束赋型,或UE发送/接收波束赋型);
-辅助信道估计(例如辅助信道状态信息(Channel State Information,CSI)预测);
-辅助移动性管理(例如辅助切换或小区重选);
-辅助定位(例如辅助定位测量,或非视距(Non Line of Sight,NLOS)径测量);
-辅助业务负荷预测(例如激活用户数、吞吐量等);
-辅助体验优化(例如面向3GPP标准定义体验质量(Quality of Experience,QoE)上报中的QoE优化体验);
其中辅助波束赋型、辅助信道估计和辅助移动性管理中的多项可以联合定义为辅助空口,辅助定位、辅助业务负荷预测和辅助体验优化中的多项可以联合定义辅助网络。
其中,公共安全类别包括如下至少一项服务类型:
-紧急服务(Emergency Services),例如建筑物形变或环境重构可以用于地震时建筑物损毁情况供紧急救援;
-紧急告警服务(Emergency Alert Services),例如降雨量监测可用于降雨量过大可能引起洪灾的紧急告警,人流监测可用于人流量过大可能引起踩踏的紧急告警;
-高铁入侵检测;
-无人机入侵检测,例如引发公共安全隐患的区域内的无人机入侵检测,例如高压电线附近区域等;
其中,智能交通类别包括如下至少一项服务类型:
-自动驾驶;
-辅助驾驶;
-交通拥塞报告;
-交通驾驶警告,例如行人突然从看不见的地方(如高楼后面、参天大树后面、路口盲区)冲到道路上,行人感知或车辆可用于提供驾驶警告,避免发生交通事故;
-交通管理,例如速度探测可用于超速监测;
其中,无人机类别包括如下至少一项服务类型:
-无人机运输,例如无人机轨迹追踪、环境重构等可以用于快递行业或外卖行业的无人机追踪等;
-无人机管理,例如在无人机入侵与追踪可用于预定区域无人机是否可以起飞或进入的管理;
其中,智能家居类别包括如下至少一项服务类型:
-家庭安防,例如房间或庭院的入侵检测可用于家庭安防等;
-家用电器控制,例如手势识别等可用于家用电器开关等控制;
其中,医疗保健类别包括如下至少一项服务类型:
-健康监测,例如睡眠监测、呼吸监测等可以用于个人健康监测等;
-健身,例如动作识别或计数等可用于家庭健身应用程序(Application,APP)提供的健身服务等;
其中,海事类别包括如下至少一项服务类型:
-航运管理,例如在船只入侵与追踪可用于预定区域船只进入的管理,或者某一海域上船只识别用于船只数量监测等;
-航运驾驶警告,例如障碍物感知可用于提供驾驶警告,避免船只发生事故;
其中,娱乐类别包括如下至少一项服务类型:
-游戏(gaming),例如手势或姿势识别用于游戏场景的交互等;
-数字人(virtual human/Avatar),例如表情识别等用于数字人建模和渲染等数字人交互场景等;
本申请实施例中,还可以非标准的服务提供者的特定服务,可根据网络运营商和应用功能的协商等提供,此处不做具体限制。
可选地,所述辅助通信,包括如下至少一项:辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络。
可选地,所述公共安全,包括如下至少一项:紧急服务、紧急告警服务、高铁入侵检测、无人机入侵检测。
可选地,所述智能交通,包括如下至少一项:自动驾驶、辅助驾驶、交通拥塞报告、交通驾驶警告、交通管理。
可选地,所述无人机,包括如下至少一项:无人机运输、无人机管理。
可选地,所述智能家居,包括如下至少一项:家庭安防、家用电器控制。
可选地,所述医疗保健,包括如下至少一项:健康监测、健身。
可选地,所述海事,包括如下至少一项:航运管理、航运驾驶警告。
可选地,所述娱乐,包括如下至少一项:游戏、数字人。
本申请实施例中,除去感知请求类型和感知服务类型指示的信息外,上述第一消息还可以包括如下至少一项:
感知目标信息,例如UE和/或基站标识(Identifier,ID),例如UE和/或基站ID及对应的关联条件;
感知区域信息(例如通用地理区域描述);
感知QoS信息;
感知信号的发送节点标识;
感知信号的接收节点标识;
感知请求的发送节点标识(即第一节点标识);
所请求的感知信息的接收节点标识;
感知响应时效性指示,可以包括即时、延迟或周期中至少一种;
感知方式指示,例如图2所示的6种基本感知方式之一或组合;
伪标识指示(pseudonym indicator),如果感知请求(第一消息)中包含了伪标识指示,那么网络分配伪标识给感知目标(例如,感知目标是UE或基站时)再发送给感知数据的接收节点(如AF或感知服务客户端(sensing service client));
所请求的感知数据的最大时长(the requested maximum age of sensing),指所请求的感知信息的最大有效时长。在最大时长内的感知信息是满足要求的,超出则不满足要求。感知请求接收节点(第二节点)可根据最大有效时长和已获得的感知信息的时间戳判断是否满足要求;
所请求的感知数据类型指示,感知数据类型的一种分类方式,参考前述实施例中的说明,可以包括感知结果、感知测量数据或感知辅助数据中至少一种;感知数据类型的另一种分类方式,可以基于感知数据的获取时间进一步细分为,包括如下至少一下:当前感知结果,当前或最近感知结果,感知时间X的感知结果,当前感知测量数据,当前或最近感知测量数据,感知时间X的感知测量数据,当前感知辅助数据,当前或最近感知辅助数据,感知时间X的感知辅助数据。一种方法是当所请求的感知类型指示为当前感知结果/测量数据/辅助数据时需要通过感知流程获得最新的数据;当所请求的感知类型指示为当前或最近感知结果/测量数据/辅助数据时,那么如果有已经获取的感知结果/测量数据/辅助数据时可以直接响应,而不需要进行后续感知流程。或者可以与前述所请求的感知信息的最大时长结合,当所请求的感知类型指示为当前或最近感知结果/测量数据/辅助数据时,那么如果有已经获取的感知结果/测量数据/辅助数据时,根据感知信息的时间戳和前述所请求的感知信息的最大时长判断,如果满足要求则直接响应,而不需要进行后续感知流程;
完整性需求,包括告警时间(Time to Alert,TTA)、目标完整性风险(Target Integrity Risk)和告警限制(Alert Limit)中的至少一项。其中告警时间是指从错误超过界限到必须发出不可用标志的最大允许经过时间;目标完整性风险是指在TTA内未发出不可用标志的情况下,每单位时间内错误超过上限的概率。警报限制是指为保证系统完整性所允许的最大感知误差。如果感知误差超过此限制,则计算感知的完整性结果可能不满足完整性要求。
可选地,所述感知完整性需求,包括如下至少一项:
告警时间、目标完整性风险和告警限制。
步骤303、所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
本申请实施例中,根据感知请求消息(第一消息)获取针对性的感知隐私配置文件,进而具体确定是否允许上述感知请求,从完成感知服务的授权过程,通过上述授权过程的设置能够提高通信和感知融合流程中感知服务隐私保障性能。
可选地,所述目标感知隐私配置文件包括如下至少一项:
第一指示信息,用于指示是否允许感知;
允许感知的有效期;
不允许感知的有效期;
允许感知区域;
不允许感知区域;
允许的服务类型;
不允许的服务类型;
通知感知目标并允许感知;
通知感知目标验证;
通知感知目标授权;
通知感知区域内的设备并允许感知;
通知感知区域内的设备验证;
通知感知区域内的设备授权;
通知感知区域对应的管理设备并允许感知;
通知感知区域对应的管理设备验证;
通知感知区域对应的管理设备授权。
本申请实施例中,第二节点根据第一消息获取对应的目标感知隐私配置文件,上述第二节点基于目标感知隐私配置文件确定是否应该同意相关的感知请求。可以是根据目标感知隐私配置文件的直接指示确定是否允许感知,还可以根据目标感知隐私配置文件配置的条件确定是否允许感知,还可以是与根据目标感知隐私配置文件确定的目标设备进行交互确定是否允许感知。
可选地,所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求,包括:
所述第二节点根据所述目标感知隐私配置文件,确定授权结果;
所述第二节点根据所述授权结果,确定是否允许所述感知请求。
本申请实施例中,所述目标感知隐私配置文件对于授权与否、授权条件和授权流程中的至少一项进行了限定。上述第二节点可以根据所述目标感知隐私配置文件具体确定授权结果,从而确定是否允许感知请求。可选地,是否允许感知请求还可以结合感知请求的鉴权(例如,设备身份认证)进行确定。
可选地,所述方法还包括如下任一项:
所述第二节点在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第一感知服务类型的情况下,将授权结果确定为默认允许授权;其中,所述第一感知服务类型包括公共安全类感知服务和辅助通信类感知服务中的至少一项;
所述第二节点在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第二感知服务类型的情况下,将授权结果确定为通知允许授权或基于验证过程确定授权结果;其中,所述第二感知服务类型包括辅助通信类感知服务、运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项。
本申请实施例中,所述第二节点可能面临根据目标感知隐私配置文件无法确定授权结果的情况,例如,目标感知隐私配置文件并未明确指示,或目标感知隐私配置文件传输错误等,这种情况下,第二节点针对某些特定类型的感知服务,可以采用默认的授权方式。
示例性的,对于公共安全(Public Safety)类感知服务,用户不应拒绝,因此默认允许,授权通过;对于辅助通信类感知服务,一种方法是默认允许,一种方法是通知允许(即网络应向感知区域内的用户发送通知);对于运动监测(motion monitoring)、成像检测(Imaging detection)、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、运动监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项,一种方法是默认不允许,一种方法是通知允许(即网络应向感知区域内的用户发送通知),一种方法是验证允许(即网络应向感知区域内的用户发送验证,收到许可情况下允许,或者收到许可/无响应情况下均允许)。
可选地,所述第二节点根据所述授权结果,确定是否允许所述感知请求之后,所述方法还包括如下至少一项:
在所述授权结果为授权不通过的情况下,所述第二节点向所述第一节点发送第二消息,所述第二消息用于拒绝所述感知请求;
在所述授权结果为授权通过的情况下,所述第二节点发送响应消息,所述响应消息用于允许所述感知请求。
本申请实施例中,第二节点根据目标感知隐私配置文件确定授权不通过的情况下,可以向请求节点反馈拒绝感知请求的信息。授权通过的情况下,可以通过发送响应消息启动后续的感知流程,例如,向感知相关节点发送感知配置信息,或向感知请求节点反馈同意感知请求的消息(可以参考图4所对应实施例中的第三消息)。
可选地,所述第二节点发送响应消息,包括:
所述第二节点向目标节点发送目标感知配置信息;
其中,所述目标节点包括感知相关功能节点,感知节点和所请求的感知数据接收节点中的至少一项。
本申请实施例中,可选地,上述目标节点由第二节点确定目标节点,或者协议约定,其中,所述第二节点确定所述目标节点可以是直接选择目标节点,也可以是通过选择感知方式的形式确定目标节点。
可以理解的是,所述响应消息中包括所述目标感知配置信息,或者,所述目标感知配置信息所在的消息是所述响应消息。
可选地,所述第一消息包括所请求的感知数据的接收节点标识,所述第二节点向所述目标节点发送目标感知配置信息之后,所述方法还包括:
所述第二节点向所请求的感知数据的接收节点发送感知数据。
本申请实施例中,上述第二节点通过向目标节点(感知相关功能节点,感知节点和所请求的感知数据接收节点中的至少一项)发送目标感知配置信息,触发各个节点执行相应的感知流程。感知流程执行后,上述第二节点可以向所请求的感知数据的接收节点发送感知数据。
本申请实施例中,可选地,在所述第一节点为终端的情况下,所述第二节点为网络功能节点(包括核心网功能节点和无线接入网节点中的至少一项);在所述第一节点为无线接入网节点的情况下,所述第二节点为核心网功能节点。
本申请实施例中,上述网络可以是第二节点,也可以是第二节点之外的其他节点(可以描述为第三节点),第三节点可以与第二节点进行感知流程的交互。
可选地,还可以是第三节点基于第二节点的指示向所请求的感知数据的接收节点发送感知数据。
可选地,所述第二节点获取与所述第一消息对应的目标感知隐私配置文件,包括:
通过第三节点或终端获取与所述第一消息对应的目标感知隐私配置文件。
本申请实施例中,第二节点可以根据预设规则直接确定目标感知隐私配置文件,还可以通过与其他节点进行交互获取目标感知隐私配置文件。
可选地,所述第二节点获取与所述第一消息对应的目标感知隐私配置文件,包括如下至少一项:
所述第二节点根据所述第一消息确定所述感知请求的第一感知请求类型,并获取与所述第一感知请求类型对应的目标感知隐私配置文件;
所述第二节点根据所述第一消息确定所述感知请求的第三感知服务类型,并获取与所述第三感知服务类型对应的目标感知隐私配置文件;
所述第二节点根据所述第一消息确定所述感知请求的第一感知区域,并获取与所述第一感知区域对应的目标感知隐私配置文件。
本申请实施例中,根据第一消息确定感知请求对应的感知请求类型、感知服务类型和感知区域中的至少一项,确定对应的目标感知隐私配置文件,进而进行针对性的感知隐私配置。
可选地,上述第二节点获取感知隐私配置文件,所述感知隐私配置文件包括UE感知隐私配置文件、接入网设备感知隐私配置文件、感知区域隐私配置文件中至少一项。
可选地,所述获取与所述第一感知区域对应的目标感知隐私配置文件,包括如下至少一项:
在所述第一感知区域为私有区域的情况下,通过所述私有区域的管理设备获取所述目标感知隐私配置文件;
在所述第一感知区域为公有区域的情况下,根据预设规则获取所述目标感知隐私配置文件;
在所述第一感知区域为公有区域的情况下,通过所述公有区域的管理设备获取所述目标感知隐私配置文件。
本申请实施例中,感知区域为不同类型的区域的情况下,可以通过不同的方式或设备获取对应的目标感知隐私配置文件。
可选地,所述目标感知隐私配置文件包括第一感知隐私配置文件和第二感知隐私配置文件;其中,所述第一感知隐私配置文件为所述第二节点在接收到第一消息后获取的感知隐私配置文件;所述第二感知隐私配置文件为所述第二节点在获取所述第一感知隐私配置文件后获取的感知隐私配置文件。
本申请实施例中,第二节点还可以对获取的目标感知隐私配置进行更新,例如,在延迟感知请求对应的感知流程中,由于在对应时间内有可能发送授权信息的变化,因此也需要在感知服务授权方法中考虑针对延迟感知请求的授权方式,可选地,可以在请求开始节点获取第一感知隐私配置文件,在后续的不同时间点获取更新的感知隐私配置文件(第二感知隐私配置文件),可以理解的是,第二感知隐私配置文件可以是在多个不同的时间点获取的多个不同的感知隐私配置文件。
为了方便理解,以下若干示例,对本申请涉及的感知服务授权流程进行示例性说明:
示例1,基于感知请求类型的感知服务授权。
根据感知目标、感知区域、发送感知请求的节点、发送感知请求的节点是不是感知节点、所请求感知信息的接收节点、响应时效性和请求哪些感知信息等,感知请求类型有多种。当感知目标是UE,感知目标是UE关联的目标,或者感知区域是UE关联的区域时,感知服务与对应UE或UE对应的用户的关系更加紧密。本实施例以前述目标是UE基站的感知请求,目标是关联UE的感知请求这两个感知请求类型为例进行阐述。
步骤1、第一节点发送感知请求(第一消息),感知请求(第一消息)包括的内容可以参考前述实施例的说明,在本申请实施例中,至少可以根据感知请求(第一消息)确定感知请求类型。
步骤2、第二节点(例如AMF、NEF、SF、基站等)接收感知请求,并根据感知请求进行授权。
当感知类型是目标是UE的感知请求、目标是关联UE的感知请求时,一种授权方法是第二节点获取感知目标UE、感知目标所关联的UE、或感知区域所关联的UE对应的感知隐私配置文件(sensing privacy profile)。或者当第一消息不包含感知请求类型时,第二节点可以根据感知请求信息判断,将所接收到的感知请求映射到其归属的感知请求类型。
例如,第二节点向第三节点(例如UDM)请求感知目标UE、感知目标所关联的UE、或感知区域所关联的UE对应的感知隐私配置文件。所述感知隐私配置文件包括如下至少一项:
第一指示信息,用于指示是否允许感知;
有效期,如以起始时间和结束时间表示有效时间区间,有效期与第一指示信息联合可以指示在有效期内允许感知或不允许感知,即指示允许感知的有效期或不允许感知的有效期;
有效区域,如以通用地理区域表示,或与UE或基站或AMF相关联的区域(如接入网通知区域(RAN Notification Area,RNA)、跟踪区域(Tracking Area,TA)等)表示,有效区域与第一指示信息联合可以指示在有效区域内允许感知或不允许感知,即指示允许感知区域或不允许感知区域;
服务类型,服务类型与第一指示信息联合可以指示允许某一服务类型的感知或不允许某一服务类型的感知,即指示允许的服务类型或不允许的服务类型;
通知被感知UE并允许感知;
感知需要通知终端用户并验证,只有在用户同意或未得到响应的情况下,才允许感知;
感知需要通知终端用户并验证,只有在用户授权的情况下,才允许感知;
第二节点还应订阅UE感知隐私配置文件的变化,如果UE感知配置文件发送变化,第二节点可以获取更新的UE感知隐私配置文件。第二节点基于该UE的感知隐式配置文件进行授权,潜在的情况包括如下至少一种:
如果不允许感知,那么授权不通过。网络(第二节点或其它节点)发送感知响应,拒绝感知请求。
如果允许感知,那么授权通过,执行步骤3。
当感知请求类型是前述实施例所述延迟感知服务请求,第二节点在延迟感知请求开始和每次感知数据响应时都需要基于最新的UE感知隐私配置文件进行授权,保障感知隐私配置文件的时效性,从而更好的更好地保护了用户隐私。
步骤3、如果授权通过,那么网络进行感知相关功能节点(例如AMF,NEF,SF)选择、感知方式选择和感知节点(基站和/或UE)选择。
步骤4、所选择的节点接收感知配置信息(参见前述实施例的说明)和执行感知流程。
步骤5、可选地,网络(第二节点或其它节点)发送感知响应给感知请求所指示的感知结果接收节点。当第一节点是UE时,并且UE是感知测量节点和感知结果接收节点时,一种方法是:在第4步UE上报感知测量数据给网络,那么网络在这一步骤将所产生的感知结果发给UE;另一种方法是:UE根据感知测量数据产生感知结果,无需上报感知测试数据给网络,那么第4步中的感知测量上报和这一步骤5均跳过。
示例2,基于感知服务类型和/或感知区域的感知服务授权。
本实施例以感知服务类型和/或感知区域来介绍感知服务授权。因为不同感知类型和/或感知区域的感知服务授权可能不同,例如当感知服务类型是运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、运动监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割时,感知服务与感知区域内的用户的关系更加紧密。
步骤1、第一节点发送感知请求(第一消息),感知请求(第一消息)包括的内容可以参考前述实施例的说明,在本申请实施例中,至少可以根据感知请求(第一消息)确定感知服务类型和/或感知区域。
步骤2、第二节点(例如AMF、NEF、SF、基站等)接收感知请求,并根据感知请求进行授权。
第二节点根据感知服务类型进行授权,当感知请求中包含感知服务标识而不包括服务类型时,第二节点将感知服务标识映射到感知服务标识所属的感知服务类型,所述第二节点根据感知服务类型获取对应的感知隐私配置文件;和/或,第二节点获取感知区域对应的感知隐私配置文件。
如果感知区域是私人区域,那么该感知区域的感知隐私配置文件应由私人区域对应用户设备提供。
如果感知区域是公共区域,那么该感知区域的感知隐私配置文件应根据法律法规等配置,或通过上述公共区域的管理设备获取。
所述感知区域的感知隐私配置文件包括如下至少一项:
第一指示信息,用于指示是否允许感知;
有效期,如以起始时间和结束时间表示有效时间区间,有效期与第一指示信息联合可以指示在有效期内允许感知或不允许感知;
服务类型,服务类型与第一指示信息联合可以指示允许某一服务类型的感知或不允许某一服务类型的感知;
通知被感知区域内UE并允许感知;
感知需要通知被感知区域内的终端用户并验证,只有在用户同意或未得到响应的情况下,才允许感知;
感知需要通知被感知区域内的终端用户并验证,只有在所有用户授权情况下,才允许感知;
感知需要通知被感知区域内的终端用户并验证,只有在满足预定门限(如50%或1个)用户授权情况下,才允许感知;
通知被感知区域的所属用户并允许感知;
感知需要通知被感知区域内的所属用户并验证,只有在用户同意或未得到响应的情况下,才允许感知;
感知需要通知被感知区域内的所属用户并验证,只有在用户授权情况下,才允许感知;
其中,感知区域所属用户,对于私人区域,是感知区域的所有者或管理者;如果是公共区域可能不存在所属用户,或公共区域的所属用户是感知公共区域的管理部门。
第二节点应订阅感知区域的感知隐私配置文件的变化,如果感知区域的感知配置文件发送变化,第二节点可以获取更新的感知区域的感知隐私配置文件。第二节点基于该感知区域的感知隐私配置文件进行授权,潜在的情况包括如下至少一种:
对于公共安全(Public Safety)类感知服务,用户不应拒绝,因此默认允许,授权通过。
对于辅助通信类感知服务,一种方法是默认允许,一种方法是通知允许(即网络应向感知区域内的用户发送通知),一种方法根据感知区域内的UE感知隐私配置文件确定是否允许(如UE感知隐私配置文件中指示不允许辅助通信类感知服务)。
对于运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、运动监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项,一种方法是默认不允许,一种方法是通知允许(即网络应向感知区域内的用户发送通知),一种方法是验证允许(即网络应向感知区域内的用户发送验证,收到许可情况下允许,或者收到许可/无响应情况下均允许),一种方法根据感知区域内的UE感知隐私配置文件确定是否允许(如感知隐私配置文件中指示不允许所述感知服务类型)。
步骤3、如果不允许感知,那么授权不通过。网络(第二节点或其它节点)发送感知响应,拒绝感知请求。如果授权通过,那么网络进行感知相关功能节点(例如AMF,NEF,SF)选择、感知方式选择和感知节点(基站和/或UE)选择。
步骤4、所选择的节点接收感知配置信息(参见前述实施例的说明)和执行感知流程。
步骤5、可选地,网络(第二节点或其它节点)发送感知响应给感知请求所指示的感知结果接收节点。当第一节点是UE时,并且UE是感知测量节点和感知结果接收节点时,一种方法是:在第4步UE上报感知测量数据给网络,那么网络在这一步骤将所产生的感知结果发给UE;另一种方法是:UE根据感知测量数据产生感知结果,无需上报感知测试数据给网络,那么第4步中的感知测量上报和这一步骤5均跳过。
本申请实施例,既支持与感知区域内用户相关联的感知授权,也支持与感知用户无关的授权,可满足不同服务类型的需求。
在本申请实施例中,第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求;所述第二节点获取与所述第一消息对应的目标感知隐私配置文件;所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求。根据第一消息获取针对性的感知隐私配置文件,进而具体确定是否允许上述感知请求,从完成感知服务的授权过程,通过上述授权过程的设置能够提高通信和感知融合流程中感知服务隐私保障性能。
参见图4,图4是本申请实施例提供的一种感知请求方法的流程图,用于第一节点,如图4所示,所述方法包括以下步骤:
步骤401、第一节点向第二节点发送第一消息,所述第一消息用于感知请求。
可选地,所述第一消息包括如下至少一项:
感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
可选地,所述感知请求类型包括如下至少一项:感知目标是终端的感知请求、感知目标关联终端的感知请求、感知区域关联终端的感知请求、感知目标是非终端关联的感知请求、感知区域是非终端关联的感知请求、感知目标是接入网设备的感知请求、感知目标关联接入网设备的感知请求、感知区域关联接入网设备的感知请求、感知目标是非接入网设备关联的感知请求、感知区域是非接入网设备关联的感知请求、即时感知请求、延迟感知请求、周期性感知请求。
可选地,所感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
可选地,所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测;
或,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务;
或,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务,其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值;
或,所述服务类型包括如下至少一项:单目标服务、多目标服务;
或,所述服务类型包括如下至少一项:高精度服务、非高精度服务;
或,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
可选地,所述目标检测与跟踪,包括如下至少一项:室内目标检测、室外目标检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪;
或,所述环境监测,包括如下至少一项:人流监测、车流监测、降雨监测、建筑分布监测、植被分布监测、湿度监测、亮度监测、温度监测、大气压强监测、空气质量监测;
或,所述运动监测,包括如下至少一项:睡眠监测、动作识别、动作计数、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别;
或,所述成像检测,包括如下至少一项:点云、成像分类、成像分割;
或,所述检测服务,包括如下至少一项:入侵检测、跌倒检测;
或,所述参数估计服务,包括如下至少一项:定位,速度探测,距离探测、角度探测、加速度探测;
或,所述识别服务,包括如下至少一项:室内定位,手势识别,唇语识别,步态识别,表情识别或面部识别;
或,所述辅助通信,包括如下至少一项:辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络;
或,所述公共安全,包括如下至少一项:紧急服务、紧急告警服务、高铁入侵检测、无人机入侵检测;
或,所述智能交通,包括如下至少一项:自动驾驶、辅助驾驶、交通拥塞报告、交通驾驶警告、交通管理;
或,所述无人机,包括如下至少一项:无人机运输、无人机管理;
或,所述智能家居,包括如下至少一项:家庭安防、家用电器控制;
或,所述医疗保健,包括如下至少一项:健康监测、健身;
或,所述海事,包括如下至少一项:航运管理、航运驾驶警告;
或,所述娱乐,包括如下至少一项:游戏、数字人。
可选地,所述方法还包括:
所述第一节点接收所述第二节点发送的第二消息,所述第二消息用于拒绝所述感知请求;
或,所述第一节点接收所述第二节点发送的第三消息,所述第三消息用于同意所述感知请求。
需要说明的是,本实施例作为与图3所示的感知服务的授权方法实施例中对应的感知请求方法的实施方式,其具体的实施方式可以参见图3所示的实施例中的相关说明,为避免重复说明,本实施例不再赘述。
需要说明的是,本申请实施例提供的第一节点是能够执行上述感知服务的授权方法的装置,本申请实施例具体由第一节点执行的方法实施例可以参见图3所示的实施例中的相关说明,则上述感知服务的授权方法实施例中的所有实现方式均适用于该感知请求过程,且均能达到相同或相似的有益效果。为避免重复说明,本实施例不再赘述。
本申请实施例提供的感知服务的授权方法,执行主体可以为感知服务的授权装置。本申请实施例中以感知服务的授权装置执行感知服务的授权方法为例,如图5所示,说明本申请实施例提供的感知服务的授权装置500。
所述感知服务的授权装置500包括:
第一接收模块501,用于接收第一节点发送的第一消息,所述第一消息用于感知请求;
获取模块502,用于获取与所述第一消息对应的目标感知隐私配置文件;
第一确定模块503,用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
可选地,所述第一消息包括如下至少一项:
感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
可选地,所述感知请求类型包括如下至少一项:
感知目标是终端的感知请求、感知目标关联终端的感知请求、感知区域关联终端的感知请求、感知目标是非终端关联的感知请求、感知区域是非终端关联的感知请求、感知目标是接入网设备的感知请求、感知目标关联接入网设备的感知请求、感知区域关联接入网设备的感知请求、感知目标是非接入网设备关联的感知请求、感知区域是非接入网设备关联的感知请求、即时感知请求、延迟感知请求、周期性感知请求。
可选地,所述延迟感知请求的响应关联以下至少一项:
预设的感知结果,预设的感知区域,预设的感知时间,预设的特征变化,终端的可用性和网络设备的可用性。
可选地,所述感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
可选地,所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测;
或,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务;
或,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务,其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值;
或,所述服务类型包括如下至少一项:单目标服务、多目标服务;
或,所述服务类型包括如下至少一项:高精度服务、非高精度服务;
或,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
可选地,所述目标检测与跟踪,包括如下至少一项:室内目标检测、室外目标检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪;
或,所述环境监测,包括如下至少一项:人流监测、车流监测、降雨监测、建筑分布监测、植被分布监测、湿度监测、亮度监测、温度监测、大气压强监测、空气质量监测;
或,所述运动监测,包括如下至少一项:睡眠监测、动作识别、动作计数、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别;
或,所述成像检测,包括如下至少一项:点云、成像分类、成像分割;
或,所述检测服务,包括如下至少一项:入侵检测、跌倒检测;
或,所述参数估计服务,包括如下至少一项:定位,速度探测,距离探测、角度探测、加速度探测;
或,所述识别服务,包括如下至少一项:室内定位,手势识别,唇语识别,步态识别,表情识别或面部识别;
或,所述辅助通信,包括如下至少一项:辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络;
或,所述公共安全,包括如下至少一项:紧急服务、紧急告警服务、高铁入侵检测、无人机入侵检测;
或,所述智能交通,包括如下至少一项:自动驾驶、辅助驾驶、交通拥塞报告、交通驾驶警告、交通管理;
或,所述无人机,包括如下至少一项:无人机运输、无人机管理;
或,所述智能家居,包括如下至少一项:家庭安防、家用电器控制;
或,所述医疗保健,包括如下至少一项:健康监测、健身;
或,所述海事,包括如下至少一项:航运管理、航运驾驶警告;
或,所述娱乐,包括如下至少一项:游戏、数字人。
可选地,所述目标感知隐私配置文件包括如下至少一项:
第一指示信息,用于指示是否允许感知;
允许感知的有效期;
不允许感知的有效期;
允许感知区域;
不允许感知区域;
允许的服务类型;
不允许的服务类型;
通知感知目标并允许感知;
通知感知目标验证;
通知感知目标授权;
通知感知区域内的设备并允许感知;
通知感知区域内的设备验证;
通知感知区域内的设备授权;
通知感知区域对应的管理设备并允许感知;
通知感知区域对应的管理设备验证;
通知感知区域对应的管理设备授权。
可选地,所述第一确定模块,包括:
第一确定子模块,用于根据所述目标感知隐私配置文件,确定授权结果;
第二确定子模块,用于根据所述授权结果,确定是否允许所述感知请求。
可选地,所述装置,还包括如下至少一项:
第二确定模块,用于在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第一感知服务类型的情况下,将授权结果确定为默认允许授权;其中,所述第一感知服务类型包括公共安全类感知服务和辅助通信类感知服务中的至少一项;
第三确定模块,用于在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第二感知服务类型的情况下,将授权结果确定为通知允许授权或基于验证过程确定授权结果;其中,所述第二感知服务类型包括辅助通信类感知服务、运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项。
可选地,所述装置,还包括如下至少一项:
第一发送模块,用于在所述授权结果为授权不通过的情况下,向所述第一节点发送第二消息,所述第二消息用于拒绝所述感知请求;
第二发送模块,用于在所述授权结果为授权通过的情况下,发送响应消息,所述响应消息用于允许所述感知请求。
可选地,所述第二发送模块,包括:
第一发送子模块,用于向目标节点发送目标感知配置信息;
其中,所述目标节点包括感知相关功能节点,感知节点和所请求的感知数据接收节点中的至少一项。
可选地,所述装置,还包括:
第三发送模块,用于向所请求的感知数据的接收节点发送感知数据。
所述获取模块,包括:
可选地,第一获取子模块,用于通过第三节点或终端获取与所述第一消息对应的目标感知隐私配置文件。
可选地,所述获取模块,包括:
第二获取子模块,用于根据所述第一消息确定所述感知请求的第一感知请求类型,并获取与所述第一感知请求类型对应的目标感知隐私配置文件;
第三获取子模块,用于根据所述第一消息确定所述感知请求的第三感知服务类型,并获取与所述第三感知服务类型对应的目标感知隐私配置文件;
第四获取子模块,用于根据所述第一消息确定所述感知请求的第一感知区域,并获取与所述第一感知区域对应的目标感知隐私配置文件。
可选地,所述第四获取子模块,包括:
第一获取单元,用于在所述第一感知区域为私有区域的情况下,通过所述私有区域的管理设备获取所述目标感知隐私配置文件;
第二获取单元,用于在所述第一感知区域为公有区域的情况下,根据预设规则获取所述目标感知隐私配置文件;
第三获取单元,用于在所述第一感知区域为公有区域的情况下,通过所述公有区域的管理设备获取所述目标感知隐私配置文件。
可选地,所述目标感知隐私配置文件包括第一感知隐私配置文件和第二感知隐私配置文件;其中,所述第一感知隐私配置文件为所述第二节点在接收到第一消息后获取的感知隐私配置文件;所述第二感知隐私配置文件为所述第二节点在获取所述第一感知隐私配置文件后获取的感知隐私配置文件。
需要说明的是,本申请实施例提供的感知服务的授权装置是能够执行上述感知服务的授权方法的装置,则上述感知服务的授权方法实施例中的所有实现方式均适用于该感知服务的授权装置,且均能达到相同或相似的有益效果。为避免重复说明,本实施例不再赘述。
本申请实施例提供的感知请求方法,执行主体可以为感知请求装置。本申请实施例中以感知请求装置执行感知请求方法为例,如图6所示,说明本申请实施例提供的感知请求装置600。
所述感知请求装置600包括:
第四发送模块601,向第二节点发送第一消息,所述第一消息用于感知请求。
可选地,所述第一消息包括如下至少一项:
感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
可选地,所述感知请求类型包括如下至少一项:感知目标是终端的感知请求、感知目标关联终端的感知请求、感知区域关联终端的感知请求、感知目标是非终端关联的感知请求、感知区域是非终端关联的感知请求、感知目标是接入网设备的感知请求、感知目标关联接入网设备的感知请求、感知区域关联接入网设备的感知请求、感知目标是非接入网设备关联的感知请求、感知区域是非接入网设备关联的感知请求、即时感知请求、延迟感知请求、周期性感知请求。
可选地,所感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
可选地,所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测;
或,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务;
或,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务,其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值;
或,所述服务类型包括如下至少一项:单目标服务、多目标服务;
或,所述服务类型包括如下至少一项:高精度服务、非高精度服务;
或,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
可选地,所述目标检测与跟踪,包括如下至少一项:室内目标检测、室外目标检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪;
或,所述环境监测,包括如下至少一项:人流监测、车流监测、降雨监测、建筑分布监测、植被分布监测、湿度监测、亮度监测、温度监测、大气压强监测、空气质量监测;
或,所述运动监测,包括如下至少一项:睡眠监测、动作识别、动作计数、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别;
或,所述成像检测,包括如下至少一项:点云、成像分类、成像分割;
或,所述检测服务,包括如下至少一项:入侵检测、跌倒检测;
或,所述参数估计服务,包括如下至少一项:定位,速度探测,距离探测、角度探测、加速度探测;
或,所述识别服务,包括如下至少一项:室内定位,手势识别,唇语识别,步态识别,表情识别或面部识别;
或,所述辅助通信,包括如下至少一项:辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络;
或,所述公共安全,包括如下至少一项:紧急服务、紧急告警服务、高铁入侵检测、无人机入侵检测;
或,所述智能交通,包括如下至少一项:自动驾驶、辅助驾驶、交通拥塞报告、交通驾驶警告、交通管理;
或,所述无人机,包括如下至少一项:无人机运输、无人机管理;
或,所述智能家居,包括如下至少一项:家庭安防、家用电器控制;
或,所述医疗保健,包括如下至少一项:健康监测、健身;
或,所述海事,包括如下至少一项:航运管理、航运驾驶警告;
或,所述娱乐,包括如下至少一项:游戏、数字人。
可选地,所述装置600还包括:
第二接收模块,用于接收所述第二节点发送的第二消息,所述第二消息用于拒绝所述感知请求;
或,第三接收模块,用于接收所述第二节点发送的第三消息,所述第三消息用于同意所述感知请求。
需要说明的是,本申请实施例提供的感知请求装置是能够执行上述感知请求方法的装置,则上述感知请求方法实施例中的所有实现方式均适用于该感知请求装置,且均能达到相同或相似的有益效果。为避免重复说明,本实施例不再赘述。
本申请实施例中的感知服务的授权装置500或感知请求装置600可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
如图7所示,本申请实施例还提供一种通信设备700,包括处理器701和存储器702,存储器702上存储有可在所述处理器701上运行的程序或指令,例如,该通信设备700为终端时,该程序或指令被处理器701执行时实现上述感知服务的授权方法或感知请求方法实施例的各个步骤,且能达到相同的技术效果。该通信设备700为网络侧设备时,该程序或指令被处理器701执行时实现上感知服务的授权方法或感知请求方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如图3或图4所示方法实施例中的步骤。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图8为实现本申请实施例的一种终端的硬件结构示意图。
该终端800包括但不限于:射频单元801、网络模块802、音频输出单元803、输入单元804、传感器805、显示单元806、用户输入单元807、接口单元808、存储器809以及处理器810等中的至少部分部件。
本领域技术人员可以理解,终端800还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器810逻辑相连,从而通过电源管理系统实现管理充电、放电以及功耗管理等功能。图8中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元804可以包括图形处理器(Graphics Processing Unit,GPU)8041和麦克风8042,图形处理器8041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元806可包括显示面板8061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板8061。用户输入单元807包括触控面板8071以及其他输入设备8072中的至少一种。触控面板8071,也称为触摸屏。触控面板8071可包括触摸检测装置和触摸控制器两个部分。其他输入设备8072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元801接收来自网络侧设备的下行数据后,可以传输给处理器810进行处理;另外,射频单元801可以向网络侧设备发送上行数据。通常,射频单元801包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器809可用于存储软件程序或指令以及各种数据。存储器809可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器809可以包括易失性存储器或非易失性存储器。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器809包括但不限于这些和任意其它适合类型的存储器。
处理器810可包括一个或多个处理单元;可选地,处理器810集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器810中。
其中,射频单元801,用于接收第一节点发送的第一消息,所述第一消息用于感知请求;
射频单元801或处理器810,用于获取与所述第一消息对应的目标感知隐私配置文件;
所述处理器810用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求;
或者,射频单元801,用于向第二节点发送第一消息,所述第一消息用于感知请求。
可以理解,本实施例中提及的各实现方式的实现过程可以参照方法实施例图3或图4的相关描述,并达到相同或相应的技术效果,为避免重复,在此不再赘述。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如图9所示的方法实施例的步骤。该网络侧设备实施例与上述网络侧设备方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图9所示,该网络侧设备900包括:天线91、射频装置92、基带装置93、处理器94和存储器95。天线91与射频装置92连接。在上行方向上,射频装置92通过天线91接收信息,将接收的信息发送给基带装置93进行处理。在下行方向上,基带装置93对要发送的信息进行处理,并发送给射频装置92,射频装置92对收到的信息进行处理后经过天线91发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置93中实现,该基带装置93包括基带处理器。
基带装置93例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图9所示,其中一个芯片例如为基带处理器,通过总线接口与存储器95连接,以调用存储器95中的程序,执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口96,该接口例如为通用公共无线接口(Common Public Radio Interface,CPRI)。
具体地,本申请实施例的网络侧设备900还包括:存储在存储器95上并可在处理器94上运行的指令或程序,处理器94调用存储器95中的指令或程序执行图5或图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
具体地,本申请实施例还提供了一种网络侧设备。如图10所示,该网络侧设备1000包括:处理器1001、网络接口1002和存储器1003。其中,网络接口1002例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本申请实施例的网络侧设备1000还包括:存储在存储器1003上并可在处理器1001上运行的指令或程序,处理器1001调用存储器1003中的指令或程序执行图5或图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述图3或图4方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。在一些示例中,可读存储介质可以是非瞬态的可读存储介质。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述图3或图4方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上图3或图4方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种通信系统,包括:所述系统包括终端及网络侧设备,所述终端可用于执行如图3所述的方法的步骤,所述网络侧设备可用于执行如图4所述的方法的步骤;
或,所述系统包括终端及网络侧设备,所述网络侧设备可用于执行如图3所述的方法的步骤,所述终端可用于执行如图4所述的方法的步骤;
或,所述系统包括第一网络侧设备和第二网络侧设备,所述第一网络侧设备可用于执行如图3所述的方法的步骤,所述第二网络侧设备可用于执行如图4所述的方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助计算机软件产品加必需的通用硬件平台的方式来实现,当然也可以通过硬件。该计算机软件产品存储在存储介质(如ROM、RAM、磁碟、光盘等)中,包括若干指令,用以使得终端或者网络侧设备执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式的实施方式,这些实施方式均属于本申请的保护之内。

Claims (37)

  1. 一种感知服务的授权方法,包括:
    第二节点接收第一节点发送的第一消息,所述第一消息用于感知请求;
    所述第二节点获取与所述第一消息对应的目标感知隐私配置文件;
    所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
  2. 根据权利要求1所述的方法,其中,所述第一消息包括如下至少一项:
    感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
  3. 根据权利要求2所述的方法,其中,所述感知请求类型包括如下至少一项:
    感知目标是终端的感知请求、感知目标关联终端的感知请求、感知区域关联终端的感知请求、感知目标是非终端关联的感知请求、感知区域是非终端关联的感知请求、感知目标是接入网设备的感知请求、感知目标关联接入网设备的感知请求、感知区域关联接入网设备的感知请求、感知目标是非接入网设备关联的感知请求、感知区域是非接入网设备关联的感知请求、即时感知请求、延迟感知请求、周期性感知请求。
  4. 根据权利要求3所述的方法,其中,所述延迟感知请求的响应关联以下至少一项:
    预设的感知结果,预设的感知区域,预设的感知时间,预设的特征变化,终端的可用性和网络设备的可用性。
  5. 根据权利要求2-4中任一项所述的方法,其中,所述感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
  6. 根据权利要求5所述的方法,其中,
    所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测;
    或,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务;
    或,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务,其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值;
    或,所述服务类型包括如下至少一项:单目标服务、多目标服务;
    或,所述服务类型包括如下至少一项:高精度服务、非高精度服务;
    或,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
  7. 根据权利要求6所述的方法,其中,
    所述目标检测与跟踪,包括如下至少一项:室内目标检测、室外目标检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪;
    或,所述环境监测,包括如下至少一项:人流监测、车流监测、降雨监测、建筑分布监测、植被分布监测、湿度监测、亮度监测、温度监测、大气压强监测、空气质量监测;
    或,所述运动监测,包括如下至少一项:睡眠监测、动作识别、动作计数、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别;
    或,所述成像检测,包括如下至少一项:点云、成像分类、成像分割;
    或,所述检测服务,包括如下至少一项:入侵检测、跌倒检测;
    或,所述参数估计服务,包括如下至少一项:定位,速度探测,距离探测、角度探测、加速度探测;
    或,所述识别服务,包括如下至少一项:室内定位,手势识别,唇语识别,步态识别,表情识别或面部识别;
    或,所述辅助通信,包括如下至少一项:辅助波束赋型、辅助信道估计、辅助移动性管理、辅助定位、辅助业务负荷预测、辅助体验优化、辅助空口、辅助网络;
    或,所述公共安全,包括如下至少一项:紧急服务、紧急告警服务、高铁入侵检测、无人机入侵检测;
    或,所述智能交通,包括如下至少一项:自动驾驶、辅助驾驶、交通拥塞报告、交通驾驶警告、交通管理;
    或,所述无人机,包括如下至少一项:无人机运输、无人机管理;
    或,所述智能家居,包括如下至少一项:家庭安防、家用电器控制;
    或,所述医疗保健,包括如下至少一项:健康监测、健身;
    或,所述海事,包括如下至少一项:航运管理、航运驾驶警告;
    或,所述娱乐,包括如下至少一项:游戏、数字人。
  8. 根据权利要求1-7中任一项所述的方法,其中,所述目标感知隐私配置文件包括如下至少一项:
    第一指示信息,用于指示是否允许感知;
    允许感知的有效期;
    不允许感知的有效期;
    允许感知区域;
    不允许感知区域;
    允许的服务类型;
    不允许的服务类型;
    通知感知目标并允许感知;
    通知感知目标验证;
    通知感知目标授权;
    通知感知区域内的设备并允许感知;
    通知感知区域内的设备验证;
    通知感知区域内的设备授权;
    通知感知区域对应的管理设备并允许感知;
    通知感知区域对应的管理设备验证;
    通知感知区域对应的管理设备授权。
  9. 根据权利要求1-8中任一项所述的方法,其中,所述第二节点根据所述目标感知隐私配置文件,确定是否允许所述感知请求,包括:
    所述第二节点根据所述目标感知隐私配置文件,确定授权结果;
    所述第二节点根据所述授权结果,确定是否允许所述感知请求。
  10. 根据权利要求9所述的方法,还包括如下任一项:
    所述第二节点在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第一感知服务类型的情况下,将授权结果确定为默认允许授权;其中,所述第一感知服务类型包括公共安全类感知服务和辅助通信类感知服务中的至少一项;
    所述第二节点在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第二感知服务类型的情况下,将授权结果确定为通知允许授权或基于验证过程确定授权结果;其中,所述第二感知服务类型包括辅助通信类感知服务、运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项。
  11. 根据权利要求9或10所述的方法,其中,所述第二节点根据所述授权结果,确定是否允许所述感知请求之后,所述方法,包括如下至少一项:
    在所述授权结果为授权不通过的情况下,所述第二节点向所述第一节点发送第二消息,所述第二消息用于拒绝所述感知请求;
    在所述授权结果为授权通过的情况下,所述第二节点发送响应消息,所述响应消息用于允许所述感知请求。
  12. 根据权利要求11所述的方法,其中,所述第二节点发送响应消息,包括:
    所述第二节点向目标节点发送目标感知配置信息;
    其中,所述目标节点包括感知相关功能节点,感知节点和所请求的感知数据接收节点中的至少一项。
  13. 根据权利要求12所述的方法,其中,所述第一消息包括所请求的感知数据的接收节点标识,所述第二节点向所述目标节点发送目标感知配置信息之后,所述方法还包括:
    所述第二节点向所请求的感知数据的接收节点发送感知数据。
  14. 根据权利要求1-13中任一项所述的方法,其中,所述第二节点获取与所述第一消息对应的目标感知隐私配置文件,包括:
    通过第三节点或终端获取与所述第一消息对应的目标感知隐私配置文件。
  15. 根据权利要求1-14中任一项所述的方法,其中,所述第二节点获取与所述第一消息对应的目标感知隐私配置文件,包括如下至少一项:
    所述第二节点根据所述第一消息确定所述感知请求的第一感知请求类型,并获取与所述第一感知请求类型对应的目标感知隐私配置文件;
    所述第二节点根据所述第一消息确定所述感知请求的第三感知服务类型,并获取与所述第三感知服务类型对应的目标感知隐私配置文件;
    所述第二节点根据所述第一消息确定所述感知请求的第一感知区域,并获取与所述第一感知区域对应的目标感知隐私配置文件。
  16. 根据权利要求15所述的方法,其中,所述获取与所述第一感知区域对应的目标感知隐私配置文件,包括如下至少一项:
    在所述第一感知区域为私有区域的情况下,通过所述私有区域的管理设备获取所述目标感知隐私配置文件;
    在所述第一感知区域为公有区域的情况下,根据预设规则获取所述目标感知隐私配置文件;
    在所述第一感知区域为公有区域的情况下,通过所述公有区域的管理设备获取所述目标感知隐私配置文件。
  17. 根据权利要求1-16中任一项所述的方法,其中,所述目标感知隐私配置文件包括第一感知隐私配置文件和第二感知隐私配置文件;其中,所述第一感知隐私配置文件为所述第二节点在接收到第一消息后获取的感知隐私配置文件;所述第二感知隐私配置文件为所述第二节点在获取所述第一感知隐私配置文件后获取的感知隐私配置文件。
  18. 一种感知请求方法,包括:
    第一节点向第二节点发送第一消息,所述第一消息用于感知请求。
  19. 根据权利要求18所述的方法,其中,所述第一消息包括如下至少一项:
    感知请求类型、感知服务类型、感知目标、感知区域、感知信号的发送节点标识、感知信号的接收节点标识、所请求的感知数据的接收节点标识、请求的感知数据类型指示、第一节点标识、感知响应时效性指示、感知方式指示、感知服务质量QoS信息,所请求的感知数据的有效时长,感知目标的伪标识指示,感知完整性需求。
  20. 根据权利要求18-19中任一项所述的方法,其中,所感知服务类型包括如下至少一项:所请求的感知服务类型,所请求的感知服务用于提供服务的服务类型。
  21. 根据权利要求20所述的方法,其中,
    所述服务类型包括如下至少一项:目标检测与跟踪、环境监测、运动监测、成像检测;
    或,所述服务类型包括如下至少一项:检测服务、参数估计服务、识别服务;
    或,所述服务类型包括如下至少一项:大范围服务、中等范围服务、小范围服务,其中,所述大范围服务的服务范围大于第一阈值,所述中等范围服务的服务范围小于等于第一阈值、大于等于第二阈值,小范围服务的服务范围小于第二阈值;
    或,所述服务类型包括如下至少一项:单目标服务、多目标服务;
    或,所述服务类型包括如下至少一项:高精度服务、非高精度服务;
    或,所述所请求的感知服务用于提供服务的服务类型包括如下至少一项:辅助通信、公共安全、智能交通、无人机、智能家居、医疗保健、海事、娱乐、社区服务、三维3D地图重建、安检成像。
  22. 根据权利要求18-21中任一项所述的方法,还包括:
    所述第一节点接收所述第二节点发送的第二消息,所述第二消息用于拒绝所述感知请求;
    或,所述第一节点接收所述第二节点发送的第三消息,所述第三消息用于同意所述感知请求。
  23. 一种感知服务的授权装置,包括:
    第一接收模块,用于接收第一节点发送的第一消息,所述第一消息用于感知请求;
    获取模块,用于获取与所述第一消息对应的目标感知隐私配置文件;
    第一确定模块,用于根据所述目标感知隐私配置文件,确定是否允许所述感知请求。
  24. 根据权利要求23所述的装置,其中,所述第一确定模块,包括:
    第一确定子模块,用于根据所述目标感知隐私配置文件,确定授权结果;
    第二确定子模块,用于根据所述授权结果,确定是否允许所述感知请求。
  25. 根据权利要求24所述的装置,还包括如下至少一项:
    第二确定模块,用于在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第一感知服务类型的情况下,将授权结果确定为默认允许授权;其中,所述第一感知服务类型包括公共安全类感知服务和辅助通信类感知服务中的至少一项;
    第三确定模块,用于在根据目标感知隐私配置文件无法确定授权结果,且所述感知请求对应的感知服务类型为第二感知服务类型的情况下,将授权结果确定为通知允许授权或基于验证过程确定授权结果;其中,所述第二感知服务类型包括辅助通信类感知服务、运动监测、成像检测、室内目标跟踪、室外目标跟踪、室内目标检测与跟踪、室外目标检测与跟踪、睡眠监测、跌倒检测、手势识别、唇语识别、步态识别、表情识别、面部识别、点云、成像分类或成像分割中的至少一项。
  26. 根据权利要求24或25所述的装置,还包括如下至少一项:
    第一发送模块,用于在所述授权结果为授权不通过的情况下,向所述第一节点发送第二消息,所述第二消息用于拒绝所述感知请求;
    第二发送模块,用于在所述授权结果为授权通过的情况下,发送响应消息,所述响应消息用于允许所述感知请求。
  27. 根据权利要求26所述的装置,其中,所述第二发送模块,包括:
    第一发送子模块,用于向目标节点发送目标感知配置信息;
    其中,所述目标节点包括感知相关功能节点,感知节点和所请求的感知数据接收节点中的至少一项。
  28. 根据权利要求27所述的装置,还包括:
    第三发送模块,用于向所请求的感知数据的接收节点发送感知数据。
  29. 根据权利要求23-28中任一项所述的装置,其中,所述获取模块,包括:
    第一获取子模块,用于通过第三节点或终端获取与所述第一消息对应的目标感知隐私配置文件。
  30. 根据权利要求23-29中任一项所述的装置,其中,所述获取模块,包括:
    第二获取子模块,用于根据所述第一消息确定所述感知请求的第一感知请求类型,并获取与所述第一感知请求类型对应的目标感知隐私配置文件;
    第三获取子模块,用于根据所述第一消息确定所述感知请求的第三感知服务类型,并获取与所述第三感知服务类型对应的目标感知隐私配置文件;
    第四获取子模块,用于根据所述第一消息确定所述感知请求的第一感知区域,并获取与所述第一感知区域对应的目标感知隐私配置文件。
  31. 根据权利要求30所述的装置,其中,所述第四获取子模块,包括:
    第一获取单元,用于在所述第一感知区域为私有区域的情况下,通过所述私有区域的管理设备获取所述目标感知隐私配置文件;
    第二获取单元,用于在所述第一感知区域为公有区域的情况下,根据预设规则获取所述目标感知隐私配置文件;
    第三获取单元,用于在所述第一感知区域为公有区域的情况下,通过所述公有区域的管理设备获取所述目标感知隐私配置文件。
  32. 一种感知请求装置,包括:
    第四发送模块,向第二节点发送第一消息,所述第一消息用于感知请求。
  33. 根据权利要求32所述的装置,其中,所述装置还包括:
    第二接收模块,用于接收所述第二节点发送的第二消息,所述第二消息用于拒绝所述感知请求;
    或,第三接收模块,用于接收所述第二节点发送的第三消息,所述第三消息用于同意所述感知请求。
  34. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至17任一项所述的感知服务的授权方法的步骤,或,所述程序或指令被所述处理器执行时实现如权利要求18至22任一项所述的感知请求方法的步骤。
  35. 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至17任一项所述的感知服务的授权方法的步骤,或,所述程序或指令被所述处理器执行时实现如权利要求18至22任一项所述的感知请求方法的步骤。
  36. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1-17任一项所述的感知服务的授权方法的步骤,或者实现如权利要求18至22任一项所述的感知请求方法的步骤。
  37. 一种计算机程序产品,包括计算机指令,所述计算机指令被处理器执行时实现如权利要求1-17中任一项所述的方法的步骤,或所述计算机指令被处理器执行时实现如权利要求18至22中任一项所述的方法的步骤。
PCT/CN2025/084280 2024-03-26 2025-03-24 感知服务的授权方法、感知请求方法、装置、终端及设备 Pending WO2025201221A1 (zh)

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