WO2024103237A1 - 感知服务的执行方法和装置 - Google Patents

感知服务的执行方法和装置 Download PDF

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Publication number
WO2024103237A1
WO2024103237A1 PCT/CN2022/131795 CN2022131795W WO2024103237A1 WO 2024103237 A1 WO2024103237 A1 WO 2024103237A1 CN 2022131795 W CN2022131795 W CN 2022131795W WO 2024103237 A1 WO2024103237 A1 WO 2024103237A1
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Prior art keywords
perception
service request
target
data
network function
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PCT/CN2022/131795
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English (en)
French (fr)
Inventor
王鑫丽
沈洋
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280005047.XA priority Critical patent/CN118355685A/zh
Priority to PCT/CN2022/131795 priority patent/WO2024103237A1/zh
Publication of WO2024103237A1 publication Critical patent/WO2024103237A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method and device for executing a perception service.
  • Wireless sensing technology analyzes the changes in wireless signals during propagation and obtains the characteristics of the signal transmission space to sense an object or area in the environment.
  • wireless sensing technology can be used to sense people, buildings, vehicles, etc. in the environment.
  • the embodiments of the present disclosure provide a method and device for executing a perception service, which can merge multiple first perception service requests, execute one or more first target perception service requests, and reduce signaling overhead.
  • an embodiment of the present disclosure provides a method for executing a perception service, which is executed by a network function.
  • the method includes: when there are multiple first perception service requests for perceiving the same perception information of the same perception object, executing a task corresponding to a first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • the network function executes the task corresponding to the first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • an embodiment of the present disclosure provides another method for executing a perception service, which is executed by a first device, and the method includes: receiving a second perception service request sent by a network function; wherein the second perception service request is sent by the network function when it is determined that there are multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • an embodiment of the present disclosure provides a communication device, which has some or all functions of implementing the network functions in the method described in the first aspect above.
  • the functions of the communication device may have some or all functions in the embodiments of the present disclosure, or may have the functions of implementing any one of the embodiments of the present disclosure alone.
  • the functions may be implemented by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform the corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may also include a storage module, which is coupled to the transceiver module and the processing module, and stores computer programs and data necessary for the communication device.
  • the communication device includes: a processing module, configured to execute a task corresponding to a first target perception service request when there are multiple first perception service requests for perceiving the same perception information of the same perceived object; the first target perception service request is one or more of the multiple first perception service requests.
  • an embodiment of the present disclosure provides another communication device, which has some or all of the functions of the first device in the method example described in the second aspect above, such as the functions of the communication device may have some or all of the functions in the embodiments of the present disclosure, or may have the functions of implementing any one of the embodiments of the present disclosure alone.
  • the functions may be implemented by hardware, or may be implemented by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform the corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may also include a storage module, which is used to couple with the transceiver module and the processing module, and store the computer programs and data necessary for the communication device.
  • the communication device includes: a transceiver module configured to receive a second perception service request sent by a network function; wherein the second perception service request is sent by the network function when it is determined that there are multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • an embodiment of the present disclosure provides a communication device, which includes a processor.
  • the processor calls a computer program in a memory, the method described in the first aspect is executed.
  • an embodiment of the present disclosure provides a communication device, which includes a processor.
  • the processor calls a computer program in a memory, the method described in the second aspect is executed.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the method described in the second aspect above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the first aspect above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to enable the device to execute the method described in the second aspect above.
  • an embodiment of the present disclosure provides a system for executing a perception service, the system comprising the communication device described in the third aspect and the communication device described in the fourth aspect, or the system comprising the communication device described in the fifth aspect and the communication device described in the sixth aspect, or the system comprising the communication device described in the seventh aspect and the communication device described in the eighth aspect, or the system comprising the communication device described in the ninth aspect and the communication device described in the tenth aspect.
  • an embodiment of the present invention provides a computer-readable storage medium for storing instructions used for the above-mentioned network function.
  • the network function executes the method described in the first aspect.
  • an embodiment of the present invention provides a readable storage medium for storing instructions used by the above-mentioned first device, and when the instructions are executed, the first device executes the method described in the above-mentioned second aspect.
  • the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect above.
  • the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the method described in the second aspect above.
  • the present disclosure provides a chip system, which includes at least one processor and an interface, and is used to support the network function to implement the functions involved in the first aspect, for example, to determine or process at least one of the data and information involved in the above method.
  • the chip system also includes a memory, and the memory is used to store computer programs and data necessary for the network function.
  • the chip system can be composed of a chip, or it can include a chip and other discrete devices.
  • the present disclosure provides a chip system, which includes at least one processor and an interface, for supporting a first device to implement the functions involved in the second aspect, for example, determining or processing at least one of the data and information involved in the above method.
  • the chip system also includes a memory, which is used to store computer programs and data necessary for the first device.
  • the chip system can be composed of a chip, or it can include a chip and other discrete devices.
  • the present disclosure provides a computer program, which, when executed on a computer, enables the computer to execute the method described in the first aspect.
  • the present disclosure provides a computer program which, when executed on a computer, enables the computer to execute the method described in the second aspect.
  • FIG1 is an architecture diagram of a communication system provided by an embodiment of the present disclosure.
  • FIG2 is a schematic diagram of a network architecture provided by an embodiment of the present disclosure.
  • FIG3 is a flow chart of a method for executing a perception service provided by an embodiment of the present disclosure
  • FIG4 is a flow chart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG5 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure
  • FIG6 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG7 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG8 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG9 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG10 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG11 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG12 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG13 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG14 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG15 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG16 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG17 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG18 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • FIG19 is a structural diagram of a communication device provided in an embodiment of the present disclosure.
  • FIG20 is a structural diagram of another communication device provided in an embodiment of the present disclosure.
  • FIG. 21 is a schematic diagram of the structure of a chip provided in an embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • word “if” used herein may be interpreted as "at the time of” or "when” or "in response to determining”.
  • the information including but not limited to user device information, user personal information, etc.
  • data including but not limited to data used for analysis, stored data, displayed data, etc.
  • signals involved in this disclosure are all authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions.
  • an embodiment of the present disclosure provides a communication system, including: a core network device 11 (for example, a 5G core network (5th generation core, 5GC), an evolved packet core network (evolved packet core, EPC)), an access network device 12 (for example, a further evolved node B (gNB), an evolved node B (evolved node B, eNB)), and a terminal device 13.
  • a core network device 11 for example, a 5G core network (5th generation core, 5GC), an evolved packet core network (evolved packet core, EPC)
  • an access network device 12 for example, a further evolved node B (gNB), an evolved node B (evolved node B, eNB)
  • gNB further evolved node B
  • eNB evolved node B
  • the terminal device 13 also known as user equipment (UE), mobile station (MS), mobile terminal (MT), etc., refers to a device that provides voice and/or data connectivity to users.
  • UE user equipment
  • MS mobile station
  • MT mobile terminal
  • some examples of terminal devices include: mobile phones, tablet computers, laptops, PDAs, mobile internet devices (MID), wearable devices, virtual reality (VR) devices, augmented reality (AR) devices, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grids, wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, etc.
  • MID mobile internet devices
  • VR virtual reality
  • AR augmented reality
  • the core network equipment 11 refers to the equipment in the core network (CN) that provides service support for the terminal equipment.
  • the core network equipment includes the 5G core network (5th generation core, 5GC) 11 and the evolved packet core network (Evolved packet core, EPC) 12.
  • Some core network equipment includes: access and mobility management function (AMF), session management function (SMF), user plane function (UPF), etc., which are not listed here.
  • AMF access and mobility management function
  • SMF can be responsible for session management, such as user session establishment.
  • UPF can be a functional entity of the user plane, which is mainly responsible for connecting to the external network.
  • the access network device 12 refers to a radio access network (RAN) node (or device) that connects the terminal device to the wireless network, which can also be called a base station.
  • RAN radio access network
  • the access network device includes a further evolved node B (gNB) and an evolved node B (evolved node B, eNB).
  • gNB further evolved node B
  • eNB evolved node B
  • RAN nodes include: gNB, eNB, transmission reception point (TRP), radio network controller (RNC), node B (Node B, NB), base station controller (base station controller, BSC), base transceiver station (base transceiver station, BTS), home base station (for example, home evolved NodeB, or homenode B, HNB), base band unit (base band unit, BBU), or wireless fidelity (wireless fidelity, Wi-Fi) access point (access point, AP), etc.
  • the access network equipment may include a centralized unit (CU), a distributed unit (DU), or a RAN device including a CU and a DU.
  • the RAN device including a CU and a DU separates the protocol layer from the perspective of logical functions, with some functions of the protocol layer being centrally controlled by the CU, and the remaining functions of some or all of the protocol layers being distributed in the DU, and the DU being centrally controlled by the CU.
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure.
  • a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
  • the 5G network includes (radio) access network ((R)AN) equipment, UPF, AMF, SMF, authentication server function (AUSF), network slice selection function (NSSF), network exposure function (NEF), network exposure function repository function (NRF), policy control function (PCF), unified data management (UDM), unified data repository (UDR), application function (AF) or charging function (CHF), etc.
  • R radio access network
  • UPF User Plane Function
  • AMF authentication server function
  • AUSF authentication server function
  • NSSF network slice selection function
  • NEF network exposure function
  • NRF network exposure function repository function
  • PCF policy control function
  • UDM unified data management
  • UDR application function
  • AF application function
  • CHF charging function
  • FIG2 only exemplifies some examples of network elements or entities in a 5G network.
  • the 5G network may also include some network elements or entities not shown in FIG2 , such as a network data analysis function (NWDAF).
  • NWDAF network data analysis function
  • the names of the network elements or entities in the 5G network shown in FIG2 may remain unchanged or change in future communication systems (such as a 6G communication system), and the embodiments of the present disclosure do not specifically limit this.
  • AMF is a control plane network element provided by the operator network, responsible for the access control and mobility management of terminal devices accessing the operator network, such as mobile status management, allocation of user temporary identity, authentication and authorization of users and other functions.
  • SMF is a control plane network element provided by the operator network, responsible for managing the protocol data unit (PDU) session of the terminal device.
  • PDU session is a channel for transmitting PDU.
  • the terminal device needs to transmit PDU to DN through PDU session.
  • SMF is responsible for establishing, maintaining and deleting PDU session.
  • SMF includes session management (such as session establishment, modification and release, including tunnel maintenance between UPF and RAN), UPF selection and control, service and session continuity (SSC) mode selection, roaming and other session-related functions.
  • UPF is a gateway provided by the operator and is the gateway for the operator network to communicate with the DN.
  • UPF includes functions related to the user plane, such as data packet routing and transmission, packet detection, service usage reporting, quality of service (QoS) processing, legal monitoring, uplink packet detection, and downlink packet storage.
  • QoS quality of service
  • PCF is a control plane function provided by the operator, which is used to provide PDU session policies to SMF.
  • Policies may include charging-related policies, QoS-related policies, and authorization-related policies.
  • UDM is a control plane network element provided by the operator, responsible for storing information such as the subscriber permanent identifier (SUPI), security context, and contract data of contracted users in the operator's network.
  • SUPI subscriber permanent identifier
  • AF is a functional network element that provides various business services. It can interact with the core network through other network elements and can interact with the policy management framework to perform policy management.
  • NEF is used to provide the framework, authentication and interface related to network capability exposure, and to transmit information between 5G system network functions and other network functions.
  • UDR is mainly used to store user-related contract data, policy data, open structured data, and application data.
  • the N1 interface is the interface between the terminal device and the AMF.
  • the N2 interface is the interface between the RAN and the AMF, which is used to send non-access stratum (NAS) messages, etc.
  • the N3 interface is the interface between the (R)AN and the UPF, which is used to transmit user plane data, etc.
  • the N4 interface is the interface between the SMF and the UPF, which is used to transmit information such as the tunnel identification information of the N3 connection, data cache indication information, downlink data notification messages, etc.
  • the N6 interface is the interface between the UPF and the DN, which is used to transmit user plane data, etc.
  • control plane functions such as AUSF, AMF, SMF, NSSF, NEF, NRF, PCF, UDM, UDR, CHF or AF use service-oriented interfaces for interaction.
  • the service interface provided by AUSF is Nausf; the service interface provided by AMF is Namf; the service interface provided by SMF is Nsmf; the service interface provided by NSSF is Nnssf; the service interface provided by NEF is Nnef; the service interface provided by NRF is Nnrf; the service interface provided by PCF is Npcf; the service interface provided by UDM is Nudm; the service interface provided by UDR is Nudr; the service interface provided by CHF is Nchf; the service interface provided by AF is Naf.
  • the service interface provided by AUSF is Nausf
  • the service interface provided by AMF is Namf
  • the service interface provided by SMF is Nsmf
  • the service interface provided by NSSF is Nnssf
  • the service interface provided by NEF is
  • used for indication may include being used for direct indication and being used for indirect indication.
  • the information may include that the information directly indicates A or indirectly indicates A, but it does not mean that the information must carry A.
  • other messages that can determine A may be carried in the information.
  • the information indicated by the information is called the information to be indicated.
  • the information to be indicated there are many ways to indicate the information to be indicated, such as but not limited to, directly indicating the information to be indicated, such as the information to be indicated itself or the index of the information to be indicated.
  • the information to be indicated can also be indirectly indicated by indicating other information, wherein there is an association between the other information and the information to be indicated. It is also possible to indicate only a part of the information to be indicated, while the other parts of the information to be indicated are known or agreed in advance.
  • the indication of specific information can also be achieved by means of the arrangement order of each information agreed in advance (such as specified by the protocol), thereby reducing the indication overhead to a certain extent.
  • the information to be indicated may be sent as a whole or divided into multiple sub-information and sent separately, and the sending period and/or sending time of these sub-information may be the same or different.
  • the specific sending method is not limited in the present disclosure.
  • the sending period and/or sending time of these sub-information may be predefined, for example, predefined according to a protocol.
  • the “protocol” involved in the embodiments of the present disclosure may refer to a standard protocol in the communication field, for example, it may include an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present disclosure does not limit this.
  • the embodiments of the present disclosure list multiple implementation methods to clearly illustrate the technical solutions of the embodiments of the present disclosure.
  • the multiple embodiments provided by the embodiments of the present disclosure can be executed separately, or can be executed together with the methods of other embodiments of the embodiments of the present disclosure, or can be executed together with some methods in other related technologies separately or in combination; the embodiments of the present disclosure do not limit this.
  • Wireless sensing technologies aim at acquiring information about a remote object and its characteristics without physically contacting it.
  • the perception data of the object and its surroundings can be utilized for analysis, so that meaningful information about the object and its characteristics can be obtained.
  • Radar radio detection and ranging
  • RF frequency-of-flight
  • accelerometers accelerometers
  • gyroscopes Lidar
  • Integrated sensing and communication in 3GPP 5G systems means that the sensing functionality is provided by the same 5G NR wireless communication system and infrastructure used for communication, and the sensing information can come from RF and/or non-RF based sensors.
  • communication assists sensing such as the 5G communication system provides sensing services, or sensing assists communication, such as when sensing information related to the communication channel or environment is used to improve the communication services of the 5G system itself, such as when the sensing information can be used to assist in radio resource management, interference mitigation, beam management, mobility, etc.
  • Integrated Sensing and Communication in a 3GPP 5G system means the sensing capabilities are provided by the same 5G NR wireless communication system and infrastructure as used for communication, and the sensing information could be derived from RF-based and/or non-RF based sensors. In general, it could involve scenarios of communication assisted sensing, e.g. where (5G communication system provides sensing services, or sensing assisted communication, e.g. when sensing information related to the communication channel or environment is used to improve the communication service of the 5G system itself, e.g. the sensing information can be used to assist radio resource management, interference mitigation, beam management, mobility, etc.)
  • Environment Real-time Monitoring Using wireless signals to reconstruct the environment map to further improve positioning accuracy and enable environment related applications, such as realizing an array of real-time monitoring related applications including dynamic 3D map for driving assistance, pedestrian flow statistics, intrusion detection, traffic detection and etc.
  • Autonomous vehicles/UAV Autonomous vehicles/UAV applications have some common functional requirements. For example, Autonomous vehicles/UAV shall support Detect and Avoid (DAA) to avoid obstacles. Meanwhile, Autonomous vehicles/UAV shall have the capability to monitor path information, like selecting routes, complying with traffic regulations.
  • DAA Detect and Avoid
  • Air pollution monitoring The quality of the received wireless signal displays different attenuation characteristics with changes in air humidity, air particulate matter (PM) concentration, carrier frequency and etc, which can be used for weather or air quality detection.
  • PM air particulate matter
  • Respiration rate estimation, breathing depth estimation, apnoea detection, elders’ vital sign monitoring and indoor intrusion detection can be realized.
  • Sensing of wireless communication channels and environment could further improve the performance of communication systems.
  • Some examples of sensing assisted communication scenarios are:
  • -Sensing UE s location and channel environment to narrow the beam sweeping range and shorten the beam training time.
  • -Sensing UE s location, velocity, motion trajectory, and channel environment for beam prediction, and reducing the overhead of beam measurement and the delay of beam tracking.
  • -Sensing UE s property and channel environment to improve the performance of channel estimation.
  • the network function when there are multiple first perception service requests for the same perception information of the same perception object, the network function will execute each first perception service request, and the signaling overhead of the perception service will increase.
  • the embodiment of the present disclosure provides a method for executing a perception service, in which, when it is determined that there are multiple first perception service requests for perceiving the same perception information of the same perception object, a network function determines one or more first target perception service requests among the multiple first perception service requests, and executes tasks corresponding to the first target perception service requests.
  • signaling overhead can be reduced.
  • FIG. 3 is a flow chart of a method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • the network function can be a network function in a 5G core network, or it can also be a network function in a future communication system, etc.
  • the sensing object may be, for example, an object or an area.
  • the object is a terminal device.
  • the sensing information of the sensing object includes, but is not limited to, one or more of the following: the speed of the terminal device, the position of the terminal device, the movement trajectory of the terminal device, the channel environment of the terminal device, etc.
  • the sensing information of the sensing object may be the indoor air humidity of a building, the position of an object in an area, etc.
  • the network function may determine a first perception service request, and a perception object requested to be perceived by the first perception service request and its corresponding perception information.
  • the network function can initiate a first perception service request, or receive a first perception service request sent by other devices, so as to determine the first perception service request, and the perception object requested to be perceived by the first perception service request and its corresponding perception information.
  • other devices may be, for example, other network functions in the core network that are different from network functions, or clients outside the core network, or application functions outside the core network, and so on.
  • the network function initiates multiple first perception service requests, wherein the multiple first perception service requests are used to request multiple first perception service requests for perceiving the same perception information of the same perception object, thereby the network function determines that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the network function receives one or more first perception service requests sent by at least one second device, wherein the multiple first perception service requests are used to request perception of the same perception information of the same perception object.
  • a network function may receive multiple first perception service requests sent by one or more second devices, wherein the multiple first perception service requests are used to request multiple first perception service requests for perceiving the same perception information of the same perception object, thereby enabling the network function to determine that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the network function receives at least one first perception service request sent by at least one second device, and initiates at least one first perception service request, wherein the multiple first perception service requests are used to request perception of the same perception information of the same perception object, thereby, the network function determines that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the second device may be, for example, other network functions in the core network that are different from the network functions, or a client outside the core network, or an application function outside the core network, and so on.
  • the network function may receive, through the NEF, a first perception service request sent by the second device.
  • the network function may receive multiple first perception service requests sent by at least one second device within a time period, and when the multiple first perception service requests are used to request perception of the same perception information of the same perception object, it may be determined that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the network function may initiate multiple first perception service requests within a time period, and when the multiple first perception service requests are used to request perception of the same perception information of the same perception object, it is determined that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the start timing of the time period may be the first time the first perception service request is received/initiated, or the first time the first perception service request is received/initiated after the end of the previous time period.
  • the network function may determine the value of the time period according to a protocol agreement, or may also determine the value of the time period based on an access network device indication, etc., and the embodiments of the present disclosure do not impose specific restrictions on this.
  • the network function may send the perception data or the perception result to the second device after determining the perception data or the perception result.
  • the perception data or the perception result may be sent to the second device via the NEF.
  • first perception service requests in addition to the first target perception service request, there are other first perception service requests sent by a second device (which may be the same device as the second device sending the first target perception service request, or a different device), although the network function performs the task corresponding to the first target perception service request and obtains perception data or perception results, at this time, the network function can respond to other first perception service requests sent by the second device, and send the perception data or perception results to the second device, thereby being able to execute the perception service of the second device.
  • a task corresponding to the first target perception service request is executed; wherein the first condition includes at least one of the following: the perception information of the perception objects in the multiple first perception service requests all meet the privacy setting requirements, the multiple first perception service requests indicate the same data processing method, and the first devices indicated by the multiple first perception service requests are the same.
  • the network function may determine a first target perception service request among the multiple first perception service requests and execute the task corresponding to the first target perception service request.
  • the network function may determine the privacy setting requirements of the perception information of the perception object.
  • the privacy setting requirements of the perception information of the perception object may be understood as that the perception information of the perception object is allowed to be sensed by certain requesters or is not allowed to be sensed by certain requesters.
  • the terminal device can send and store its privacy setting requirements to the network function, for example: stored in the UDM.
  • the network function may obtain the terminal device privacy setting requirements from the UDM.
  • the first perception service request may also include information of the first perception service requester (for example, the network function itself or the second device).
  • the network function receives the first perception service request sent by the sender, it can determine whether the first perception service request meets the privacy setting requirements of the perception information of the perception object based on the privacy setting requirements and the information of the first perception service requester.
  • the network function determines that there are multiple first perception service requests for perceiving the same perception information of the same perception object, and the multiple first perception service requests meet the privacy setting requirements of the perception information of the perception object, it can determine a first target perception service request among the multiple first perception service requests and execute the task corresponding to the first target perception service request. In this way, multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • the network function may determine a first target perception service request among the multiple first perception service requests.
  • the network function determines a first target perception service request from multiple first perception service requests, and can randomly select one from the multiple first perception service requests as the first target perception service request, or can also select one from the multiple first perception service requests as the first target perception service request according to specific conditions.
  • Specific conditions may include at least one of the following:
  • the network function determines the one with the highest service quality requirement as the first target perceived service request based on the service quality requirements required by multiple first perceived service requests, wherein the first perceived service request includes the required service quality requirements.
  • the network function may determine the service quality requirements required for multiple first perception service requests, and select the one with the highest service quality requirement as the first target perception service request.
  • the network function may determine, based on the time information of the first perception service request, the one with the earliest sending time or generation time of multiple first perception service requests as the first target perception service request, or determine the one with the latest sending time or generation time of multiple first perception service requests as the first target perception service request.
  • the network function may select the first perception service request based on the sender level of the first perception service request. For example, among multiple first perception service requests, including those initiated by the network function and those sent by the second device, if the level of the request initiated by the network function is higher than the level of the request sent by the second device, the first perception service request initiated by the network function is given priority, or if the level of the request sent by the second device is higher than the level of the request initiated by the network function, the request sent by the second device is given priority. Furthermore, when there are multiple first perception service requests initiated by the network function, one may be randomly selected, or the first one initiated, or the last one initiated may be selected, as the first target perception service request. Similarly, when there are multiple first perception service requests sent by the second device, one may be randomly selected, or the first one initiated, or the last one initiated may be selected, as the first target perception service request.
  • the network function may determine a first target perception service request among the multiple first perception service requests, and execute a task corresponding to the first target perception service request, including: determining a first device and a corresponding perception data generation strategy based on the first target perception service request; and sending a second perception service request to the first device, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request.
  • the first device can be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the perception data generation strategy may instruct the first device to adopt a perception information processing mode and a transmission method of the perception service when executing a task corresponding to the first target perception service request, etc.
  • the network function receives perception data sent by the first device, wherein the perception data is determined by the first device according to the second perception service request.
  • the network function sends a second perception service request to the first device, and the second perception service request is used to indicate the use of a perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the first device receives the second perception service request, it can use the perception data generation strategy to perform the perception service to determine the perception data of the perception information of the perception object, and send the determined perception data to the network function.
  • the network function in response to receiving the perception data sent by multiple first devices, fuses the perception data and determines a perception result.
  • the network function when the network function receives the perception data sent by multiple first devices, it can fuse the perception data and determine the perception result.
  • the perception data sent by multiple first devices are fused.
  • the perception data sent by multiple first devices can be comprehensively considered, and error analysis is performed on the perception data of a certain parameter therein, such as taking the maximum value, minimum value, or average value, etc. After fusion, the perception result is determined.
  • the network function can fuse the perception data sent by multiple first devices to determine the perception result when the fusion mode indicated in the first perception service request is to perform fusion at the network function.
  • the first target perception service request can instruct the acquisition of information perceived by multiple sources. Based on this, when the network function executes the task corresponding to the first target perception service request, it can determine multiple first devices and their corresponding perception data generation strategies, and send corresponding second perception service requests to each first device respectively.
  • a network function receives a perception result sent by a target first device among multiple first devices, wherein the perception result is determined by the target first device based on a fusion of determined perception data and perception data sent by other first devices, and the perception data is determined by the first device based on a second perception service request.
  • a network function may receive a perception result sent by a target first device among multiple first devices.
  • the target first device may determine the perception result by fusing the determined perception data and the perception data sent by other first devices, and send the perception result to the network function.
  • the first target-aware service request includes at least one of the following:
  • Device information for sensing service execution wherein the device information for sensing service execution is used to indicate the first device
  • the first indication information is used to indicate to fuse the perception data from different first devices.
  • the first target perception service request includes device information for executing the perception service, wherein the device information for executing the perception service is used to indicate the first device.
  • the network function includes device information for performing the sensing service in response to the first target sensing service request, and determines the first device according to the first target sensing service request.
  • the first device when the first target perception service request includes device information of the perception service execution, and the device information of the perception service execution is used to indicate the first device, the first device can be determined; in addition, when the device information of the perception service execution is used to indicate multiple first devices, multiple first devices can be determined.
  • the first target perception service request includes first indication information.
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is used to indicate fusion at the network function.
  • the network function includes first indication information in response to the first target perception service request, and the first indication information is used to indicate that the perception data sent by the first device is fused and received at the network function, the perception data is fused, and the perception result is determined.
  • the network function includes first indication information in the first target perception service request, and the first indication information is used to indicate that when fusion is performed at the network function and perception data sent by the first device is received, the perception data can be fused to determine the perception result.
  • the first indication information is used to indicate fusion at the first device.
  • the network function when the first target perception service request includes the first indication information and indicates fusion at the first device, the network function sends second indication information to the first device, wherein the second indication information is used to instruct the target first device to fuse the perception data measured by each first device; wherein the target first device is one or more of the first devices.
  • the network function can send indication information to the first device, wherein the indication information is used to indicate perception data fusion at a target first device.
  • the first device can determine the target first device according to the indication information, and send the perception data to the target first device for fusion after acquiring the perception data.
  • the first indication information is used to indicate non-fusion.
  • the network function when the first indication information is used to indicate non-fusion, the network function performs the task corresponding to the first target perception service request, and the first target perception service request includes the first indication information and indicates non-fusion. In this case, the network function sends the second perception service request to the first device and can receive the perception data sent by the first device.
  • the network function can directly send the perception data to the second device for fusion in the second device.
  • the network function sends the sensing data to the second device in response to receiving the sensing data.
  • the network function can send the perception data to the second device after receiving the perception data sent by the target perception execution device.
  • the perception data can be sent to the second device via the NEF.
  • the network function may further send the perception data to the second device that sends the specific first perception service request after receiving the perception data, thereby enabling the second device that sends the specific first perception service request to obtain the perception data of the specific first perception service request to complete the perception service.
  • the network function sends the perception data to the second device in response to receiving the perception data, and the first target perception service request includes first indication information, and the first indication information is used to indicate non-fusion or fusion at the second device.
  • the network function can directly send the perception data to the second device.
  • the perception data can be sent to the second device through the NEF.
  • the network function may further send the perception data to the second device that sends the specific first perception service request after receiving the perception data, thereby enabling the second device that sends the specific first perception service request to obtain the perception data of the specific first perception service request to complete the perception service.
  • the network function sends the sensing result to the second device in response to receiving the sensing result.
  • the network function can send the perception result to the second device after receiving the perception result sent by the target perception execution device.
  • the perception result can be sent to the second device via NEF.
  • the network function may, after determining the perception result, send the perception result to the second device that sends the specific first perception service request, thereby enabling the second device that sends the specific first perception service request to obtain the perception result of the specific first perception service request to complete the perception service.
  • the network function sends the sensing result to the second device in response to determining the sensing result.
  • the network function can also send the perception result to the second device that sends the specific first perception service request after determining the perception result, thereby enabling the second device that sends the specific first perception service request to obtain the perception result of the specific first perception service request to complete the perception service.
  • FIG. 4 is a flow chart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the network functions, perception objects, and perception information can refer to the relevant descriptions in the above embodiments and will not be repeated here.
  • the network function may determine the privacy setting requirements of the perception information of the perception object.
  • the privacy setting requirements of the perception information of the perception object may be understood as that the perception information of the perception object is allowed to be sensed by certain requesters or is not allowed to be sensed by certain requesters.
  • the terminal device can send and store its privacy setting requirements to the network function, for example: stored in the UDM.
  • the network function may obtain the terminal device privacy setting requirements from the UDM.
  • the first perception service request may also include information about the sender of the first perception service request (for example, the network function itself or the second device).
  • the network function receives the first perception service request sent by the sender, it can determine whether the first perception service request meets the privacy setting requirements of the perception information of the perception object based on the privacy setting requirements and the sender information.
  • the network function determines that there are multiple first perception service requests for perceiving the same perception information of the same perception object, and the multiple first perception service requests meet the privacy setting requirements of the perception information of the perception object, it can determine a first target perception service request among the multiple first perception service requests and execute the task corresponding to the first target perception service request. In this way, multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • the network function determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request.
  • multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • FIG. 5 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S52 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S53 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of the perception information of the perception object.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request.
  • the first device can be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object, so that the first device performs the perception service and obtains the perception information.
  • the network function determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request.
  • the first device and the corresponding perception data generation strategy are determined, and a second perception service request is sent to the first device, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • FIG. 6 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S62 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S63 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of the perception information of the perception object.
  • S64 Receive perception data sent by the first device, where the perception data is determined by the first device according to the second perception service request.
  • the network function sends a second perception service request to the first device, and the second perception service request is used to indicate the adoption of a perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the first device receives the second perception service request, it can adopt the perception data generation strategy to perform the perception service to determine the perception data of the perception information of the perception object, and send the determined perception data to the network function.
  • the network function in response to receiving the perception data sent by multiple first devices, fuses the perception data and determines a perception result.
  • the network function when the network function receives the perception data sent by multiple first devices, it can fuse the perception data and determine the perception result.
  • the network function can fuse the perception data sent by multiple first devices to determine the perception result when the fusion mode indicated in the first perception service request is to perform fusion at the network function.
  • the network function responds to the determination that there are multiple first perception service requests for perceiving the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request, determines the first device and the corresponding perception data generation strategy according to the first target perception service request, and sends a second perception service request to the first device, wherein the second perception service request is used to indicate the adoption of the perception data generation strategy, determines the perception data of the perception information of the perception object, and receives the perception data sent by the first device, wherein the perception data is determined by the first device according to the second perception service request.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed and perception data can be obtained, and signaling overhead can be reduced.
  • FIG. 7 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S72 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S73 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of the perception information of the perception object.
  • S74 Receive a perception result sent by a target first device, where the target first device is one or more of the multiple first devices; the perception result is obtained by fusing perception data measured by each first device by the target first device.
  • the first target perception service request can instruct the acquisition of information perceived by multiple sources. Based on this, when the network function executes the task corresponding to the first target perception service request, it can determine multiple first devices and their corresponding perception data generation strategies, and send corresponding second perception service requests to each first device respectively.
  • a network function may receive a perception result sent by a target first device among multiple first devices.
  • the target first device may determine the perception result by fusing the determined perception data and the perception data sent by other first devices, and send the perception result to the network function.
  • the network function determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request.
  • the first device and the corresponding perception data generation strategy are determined, and a second perception service request is sent to the first device, wherein the second perception service request is used to indicate the use of the perception data generation strategy, determine the perception data of the perception information of the perception object, and receive the perception result sent by a target first device among the multiple first devices, wherein the perception result is determined by the target first device based on the determined perception data and the perception data sent by other first devices, and the perception data is determined by the first device based on the second perception service request.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed and the perception result can be obtained, which can reduce signaling overhead.
  • FIG. 8 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S81 Receive a first perception service request sent by at least one second device.
  • a network function may receive multiple first perception service requests sent by one or more second devices, wherein the multiple first perception service requests are used to request multiple first perception service requests for perceiving the same perception information of the same perception object, thereby enabling the network function to determine that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the network function receives at least one first perception service request sent by at least one second device, and initiates at least one first perception service request, wherein the multiple first perception service requests are used to request perception of the same perception information of the same perception object, thereby, the network function determines that there are multiple first perception service requests for perceiving the same perception information of the same perception object.
  • the second device may be other network functions in the core network that are different from the network functions, or a client outside the core network, or an application function outside the core network, and so on.
  • the network function may receive one or more first perception service requests sent by at least one second device through the NEF.
  • one or more first perception service requests sent by at least one second device are received, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object, and the network function responds to determining that there are multiple first perception service requests for the perception of the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request.
  • multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • FIG. 9 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S91 Receive a first perception service request sent by at least one second device.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request, wherein the first device may be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the network function may also receive the perception data determined according to the second perception service request sent by the first device, and then send the perception data to the second device.
  • the perception data may be sent to the second device via the NEF.
  • the network function may further send the perception data to the second device that sends the specific first perception service request after receiving the perception data, thereby enabling the second device that sends the specific first perception service request to obtain the perception data of the specific first perception service request to complete the perception service.
  • one or more first perception service requests sent by at least one second device are received, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object, and the network function responds to determining that there are multiple first perception service requests for the perception of the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request, and sends the perception data to the second device in response to receiving the perception data.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed to obtain the perception data, and the data can be sent to the second device, which can reduce signaling overhead.
  • FIG. 10 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S101 Receive a first perception service request sent by at least one second device.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request, wherein the first device may be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the network function may also receive the perception data determined according to the second perception service request sent by the first device, and may send the perception data to the second device when the first target perception service request includes the first indication information and the first indication information is used to indicate non-fusion.
  • the perception data may be sent to the second device via the NEF.
  • the network function may further send the perception data to the second device that sends the specific first perception service request after receiving the perception data, thereby enabling the second device that sends the specific first perception service request to obtain the perception data of the specific first perception service request to complete the perception service.
  • one or more first perception service requests sent by at least one second device are received, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object, and the network function responds to determining that there are multiple first perception service requests for the perception of the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request, and responds to receiving the perception data, and the first target perception service request includes the first indication information, the first indication information is used to indicate non-fusion, and sends the perception data to the second device.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed to obtain the perception data, and the data can be sent to the second device, which can reduce the signaling overhead.
  • FIG. 11 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S111 Receive a first perception service request sent by at least one second device.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request, wherein the first device may be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the first target perception service request can instruct the acquisition of information perceived by multiple sources. Based on this, when the network function executes the task corresponding to the first target perception service request, it can determine multiple first devices and their corresponding perception data generation strategies, and send corresponding second perception service requests to each first device respectively.
  • a network function receives a perception result sent by a target first device among multiple first devices, wherein the perception result is determined by the target first device based on a fusion of determined perception data and perception data sent by other first devices, and the perception data is determined by the first device based on a second perception service request.
  • a network function may receive a perception result sent by a target first device among multiple first devices.
  • the target first device may determine the perception result by fusing the determined perception data and the perception data sent by other first devices, and send the perception result to the network function.
  • the network function may also receive a sensing result sent by the target first device, and then send the sensing result to the second device.
  • the sensing result may be sent to the second device via the NEF.
  • the network function may further send the perception result to the second device that sends the specific first perception service request after receiving the perception result, thereby enabling the second device that sends the specific first perception service request to obtain the perception result of the specific first perception service request to complete the perception service.
  • one or more first perception service requests sent by at least one second device are received, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object, and the network function responds to the determination that there are multiple first perception service requests for the perception of the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request, and sends the perception result to the second device in response to receiving the perception result.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed to obtain the perception result, and the result can be sent to the second device, which can reduce the signaling overhead.
  • FIG. 12 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by a network function, and the method may include but is not limited to the following steps:
  • S121 Receive a first perception service request sent by at least one second device.
  • the network function may determine the first device and the perception data generation strategy according to the first perception service request, wherein the first device may be a terminal device and/or an access network device.
  • the network function may send a second perception service request to the first device when determining the first device and the perception data generation strategy, wherein the second perception service request is used to indicate the use of the perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the first target perception service request can instruct the acquisition of information perceived by multiple sources. Based on this, when the network function executes the task corresponding to the first target perception service request, it can determine multiple first devices and their corresponding perception data generation strategies, and send corresponding second perception service requests to each first device respectively.
  • the network function in response to receiving the perception data sent by multiple first devices, fuses the perception data and determines a perception result.
  • the network function when the network function receives the perception data sent by multiple first devices, it can fuse the perception data and determine the perception result.
  • the network function can fuse the perception data sent by multiple first devices to determine the perception result when the fusion mode indicated in the first perception service request is to perform fusion at the network function.
  • the network function may send the sensing result to the second device after determining the sensing result.
  • the sensing result may be sent to the second device via the NEF.
  • the network function may, after determining the perception result, send the perception result to the second device that sends the specific first perception service request, thereby enabling the second device that sends the specific first perception service request to obtain the perception result of the specific first perception service request to complete the perception service.
  • multiple first perception service requests sent by at least one second device are received, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object, and the network function responds to the determination that there are multiple first perception service requests for the perception of the same perception information of the same perception object, determines a first target perception service request among the multiple first perception service requests, and executes the task corresponding to the first target perception service request, and sends the perception result to the second device in response to determining the perception result.
  • multiple first perception service requests can be merged, one or more first target perception service requests can be executed to obtain the perception result, and the result can be sent to the second device, which can reduce signaling overhead.
  • FIG. 13 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method is performed by the first device, and the method may include but is not limited to the following steps:
  • S131 Receive a second perception service request sent by a network function; wherein the second perception service request is sent by the network function when it is determined that there are multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • the network function can be a network function in a 5G core network, or it can also be a network function in a future communication system, etc.
  • the sensing object may be, for example, an object or an area.
  • the object may be, for example, a terminal device.
  • the sensing information of the sensing object may be, for example, the speed of the terminal device, the position of the terminal device, the movement trajectory of the terminal device, the channel environment of the terminal device, etc.
  • the first device may receive a second perception service request sent by a network function, wherein the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of perception information of a perception object.
  • the first device responds to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, determine a second perception target service request among the multiple second perception service requests, and execute the task corresponding to the second perception target service request.
  • the first device when the first device receives multiple second perception service requests sent by a network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy to determine the perception data of the same perception information of the same perception object, the first device can determine a second perception target service request among the multiple second perception service requests and execute the task corresponding to the second perception target service request.
  • the first device can also receive multiple second perception service requests sent by the network function within a time period, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy to determine the perception data of the same perception information of the same perception object, determine a second perception target service request among the multiple second perception service requests, and execute the task corresponding to the second perception target service request.
  • the value of the time period can be determined by the first device according to a protocol agreement, or can also be determined based on an access network device indication, etc., and the embodiments of the present disclosure do not impose specific restrictions on this.
  • the first device determines the one with the highest service quality requirement as the second perception target service request based on the service quality requirements required by multiple second perception service requests, wherein the second perception service request includes the required service quality requirements.
  • the first device may determine the service quality requirements required for multiple second perception service requests, and select the one with the highest service quality requirement as the second perception target service request.
  • the first device may select the first or last second perception service request received as the second perception target service request according to the sequence of the second perception service requests.
  • the network function may be based on the sender level of the second perception service request.
  • the multiple network functions may have different levels.
  • the first device may select the second perception service request sent by the network function with the highest or lowest level as the second perception target service request.
  • the first device generates a strategy based on the sensing data and executes the sensing service to determine the sensing data.
  • the first device when the first device receives the second perception service request sent by the network function, it can generate a strategy according to the perception data and execute the perception service to determine the perception data.
  • the first device sends the sensing data to the network function.
  • the first device may send the perception data to the network function when the perception data is determined according to the second perception service request.
  • the first device receives second indication information sent by the network function, wherein the second indication information is used to instruct the target first device to fuse the perception data measured by each first device.
  • the first device when the first device receives the second perception service request sent by the network function, it can perform the perception service according to the perception data generation strategy to determine the perception data. Moreover, when receiving the second indication information sent by the network function, instructing the target first device to fuse the perception data measured by each first device, it can be determined whether the first device is the target first device and whether perception data fusion is required.
  • the first device sends the sensing data to the target first device in response to the first device being different from the target first device.
  • the first device may send the perception data to the target first device when the first device is different from the target first device.
  • the first device in response to the first device being a target first device and determining the perception data and receiving the perception data sent by other first devices, the first device fuses the perception data to determine a perception result.
  • the first device when the first device is a target first device and determines the perception data and receives the perception data sent by other first devices, the first device can fuse the perception data to determine the perception result.
  • the first device sends the sensing result to the network function.
  • the first device may send the perception result to the network function.
  • the first device sends the perception result to the network function, and can send the perception result to the network function by establishing a protocol data unit PDU session between the network function.
  • the first device sends the perception data to the network function, and can send the perception data to the network function by establishing a protocol data unit PDU session with the network function.
  • the process of establishing a PDU session the terminal device sends a packet data unit (PDU) session establishment request to the AMF through the AN, the AMF selects the SMF that provides services for the session, saves the correspondence between the SMF and the PDU session, and sends a PDU session establishment request to the SMF.
  • the SMF selects the UPF for the terminal device and establishes a user plane transmission path, as well as assigns an IP address to the terminal device.
  • the SMF can also initiate a policy control session establishment request to the PCF, which is used to establish a policy control session between the SMF and the PCF.
  • the SMF can save the correspondence between the policy control session and the PDU session.
  • the AF can also establish an AF session with the PCF, and the PCF can bind the AF session to the policy control session and save the correspondence between the AF session and the policy control session.
  • the first device receives a second perception service request sent by a network function; wherein the second perception service request is used to indicate the use of a perception data generation strategy to determine the perception data of the perception information of the perception object, and the perception data generation strategy is determined by the network function according to a first target perception service request among multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • the second perception service request is used to indicate the use of a perception data generation strategy to determine the perception data of the perception information of the perception object
  • the perception data generation strategy is determined by the network function according to a first target perception service request among multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • multiple first perception service requests can be merged, and one or more first target perception service requests can be executed, which can reduce signaling overhead.
  • FIG. 14 is a flowchart of another method for executing a perception service provided in an embodiment of the present disclosure.
  • the method may include but is not limited to the following steps:
  • S141 The network function receives a first perception service request sent by at least one second device.
  • the network function executes the task corresponding to the first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • S143 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S144 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of perception information of the perception object.
  • the first device responds to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, and execute the task corresponding to the second perception target service request, wherein the second perception target service request is one or more of the multiple second perception service requests.
  • the first device generates a strategy according to the perception data and executes the perception service to determine the perception data.
  • S147 The first device sends the perception data to the network function.
  • Figure 15 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • the method may include but is not limited to the following steps:
  • the network function receives a first perception service request sent by at least one second device.
  • the network function executes the task corresponding to the first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • S153 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S154 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of perception information of the perception object.
  • the first device responds to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, and execute the task corresponding to the second perception target service request, wherein the second perception target service request is one or more of the multiple second perception service requests.
  • S156 The first device generates a strategy according to the perception data and executes the perception service to determine the perception data.
  • S157 The first device sends the perception data to the network function.
  • the network function In response to receiving the perception data, and the first target perception service request including first indication information, the network function sends the perception data to the second device, where the first indication information is used to indicate non-fusion.
  • Figure 16 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • the method may include but is not limited to the following steps:
  • S161 The network function receives a first perception service request sent by at least one second device.
  • the network function executes the task corresponding to the first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • S163 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S164 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of perception information of the perception object.
  • the first device responds to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, and execute the task corresponding to the second perception target service request, wherein the second perception target service request is one or more of the multiple second perception service requests.
  • S166 The first device generates a strategy according to the perception data and executes the perception service to determine the perception data.
  • S167 The first device sends the perception data to the network function.
  • the network function In response to receiving the perception data sent by the multiple first devices, the network function fuses the perception data and determines a perception result.
  • Figure 17 is a flowchart of another method for executing a perception service provided by an embodiment of the present disclosure.
  • the method may include but is not limited to the following steps:
  • the network function receives a first perception service request sent by at least one second device.
  • the network function executes the task corresponding to the first target perception service request; the first target perception service request is one or more of the multiple first perception service requests.
  • S173 Determine a first device and a corresponding perception data generation strategy according to the first target perception service request.
  • S174 Send a second perception service request to the first device, where the second perception service request is used to indicate the use of a perception data generation strategy to determine perception data of the perception information of the perception object.
  • the first device responds to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, and execute the task corresponding to the second perception target service request, wherein the second perception target service request is one or more of the multiple second perception service requests.
  • the first device generates a strategy according to the perception data and executes the perception service to determine the perception data.
  • the first device receives second indication information sent by the network function, wherein the second indication information is used to instruct the target first device to fuse the perception data measured by each first device.
  • the first device In response to the first device being the target first device, and determining the perception data and the perception data received from other first devices, the first device fuses the perception data to determine a perception result.
  • S179 The first device sends the perception result to the network function.
  • the network function In response to receiving the perception result, the network function sends the perception result to the second device.
  • 5GC which may include target object/area and required QoS, etc.
  • the 5GC NF After receiving multiple sensing service requests, the 5GC NF recognizes there are concurrent sensing service requests for the same object and/or area and then checks the privacy setting and QoS requirement of these requests.
  • the 5GC NF may combine the concurrent sensing requests by executing one of the requests and using the ensuing sensing information to satisfy the other requests without fully executing the latter.
  • the 5GC NF determines sensing mode, transmitter, receiver, sensing information processing mode and transferring method for sensing services and generates policies for transmitter(s)and receiver(s)and then provides them to the UE(s)and/or gNB(s)selected to perform sensing operation.
  • the UE and/or gNB may also perform sensing service request combination provided QoS requirements for the non-executed sensing request can be satisfied.
  • a PDU session between the receiver (UE or gNB) and 5GC NF will be established for sensing information transmission.
  • Sensing service is performed, and the sensing result is notified to the 5GC NF.
  • the 5GC NF notifies the sensing result to the Sensing Service Requestors.
  • the execution method of the perception service provided by the implementation of the present disclosure is illustrated by taking the first device as UE and/or gNB as an example.
  • Sensing service requesters initiate multiple first sensing service requests to 5GC NF.
  • the first sensing service requests may be sent via a NEF.
  • the sensing service requests include target object and/or area for sensing, required QoS and one or more of the following information:
  • the sensing service requestor may be a 5GC NF, AF outside 5GC or external client.
  • the sensing service request will be sent via a NEF.
  • the 5GC NF recognizes concurrent sensing service requests for the same object/area. If allowed by the QoS requirements and privacy settings, the 5GC NF may combine the concurrent sensing service requests by executing one of the requests and using the ensuing sensing information to satisfy the other requests without fully executing the latter.
  • Case A receives/initiates multiple first sensing service requests for sensing the same target object and/or area within a time period;
  • Case B receives/initiates one or more new sensing service requests for sensing the same target object and/or area during the sensing session to support the old sensing service requests.
  • 3.5GC NF determines sensing mode and selects transmitter(s) and receiver(s) for the sensing service.
  • 4.5GC NF determines sensing information processing mode and whether to transfer sensing information over control plane or use plane based on UE/gNB/network capability and Sensing Application requirements (e.g. QoS, including delay and accuracy).
  • the 5GC NF generates policies for transmitter(s) and receiver(s) and provides them to the UE(s) and/or gNB(s)selected at step 3.
  • the UE(s)/gNB(s) may also combine the concurrent first sensing service requests based on the QoS requirements.
  • step 4 When UP-based sensing information transferring method is selected in step 4, a PDU session between the receiver (UE or gNB) and 5GC NF will be established for sensing information transmission.
  • the 5GC NF notifies the sensing result to the Sensing Application server.
  • the sensing result may be sent via a NEF to the Sensing Application server.
  • the communication device 1 shown in Figure 19 may include a transceiver module 11 and a processing module 12.
  • the transceiver module may include a sending module and/or a receiving module, the sending module is used to implement the sending function, the receiving module is used to implement the receiving function, and the transceiver module can implement the sending function and/or the receiving function.
  • Communication device 1 is a network function:
  • the device includes: a processing module 12.
  • the processing module 12 is configured to execute the task corresponding to the first target perception service request when there are multiple first perception service requests for perceiving the same perception information of the same perception object; the first target perception service request is one or more of the multiple first perception service requests.
  • the processing module 12 is further configured to execute the task corresponding to the first target perception service request when multiple first perception service requests meet the first condition; wherein the first condition includes at least one of the following: the same perception information of the same perception object in multiple first perception service requests meets the privacy setting requirements, multiple first perception service requests indicate the same data processing method, and multiple first perception service requests indicate the same first device.
  • the processing module 12 is further configured to determine the one with the highest service quality requirement as the first target perception service request based on the service quality requirements required by multiple first perception service requests, wherein the first perception service request includes the required service quality requirements.
  • processing module 12 is further configured to perform at least one of the following:
  • the first target perception service request is determined based on the time information of multiple first perception service requests.
  • the processing module 12 is further configured to determine the one with the highest service quality requirement among the multiple first perception service requests as the first target perception service request.
  • the processing module 12 is further configured to determine the one with the earliest sending time or generation time among multiple first perception service requests as the first target perception service request; or, to determine the one with the latest sending time or generation time among multiple first perception service requests as the first target perception service request.
  • the processing module 12 is further configured to determine the first device and a corresponding perception data generation strategy according to the first target perception service request.
  • the device further includes a transceiver module 11 .
  • the transceiver module 11 is configured to send a second perception service request to the first device, wherein the second perception service request is used to indicate the use of a perception data generation strategy to determine the perception data of the perception information of the perception object.
  • the transceiver module 11 is further configured to receive perception data sent by the first device, wherein the perception data is determined by the first device according to the second perception service request.
  • the processing module 12 is further configured to, in response to receiving the perception data sent by multiple first devices, fuse the perception data and determine a perception result.
  • the transceiver module 11 is further configured to receive perception data sent by multiple first devices; the processing module 12 is further configured to determine a perception result according to the perception data sent by the multiple first devices.
  • the first target-aware service request includes at least one of the following:
  • Device information for sensing service execution wherein the device information for sensing service execution is used to indicate the first device
  • First indication information where the first indication information is used to instruct to fuse perception data from different first devices.
  • the processing module 12 is further configured to determine multiple first devices and a perception data generation strategy corresponding to each first device according to the first target perception service request when the first target perception service request includes device information for executing the perception service.
  • the first indication information is used to indicate at least one of the following:
  • the transceiver module 11 is also configured to send second indication information to the first device when the first target perception service request includes first indication information, and the first indication information is used to indicate fusion at the first device, wherein the second indication information is used to instruct the target first device to fuse the perception data measured by each first device; wherein the target first device is one or more of the first devices.
  • the processing module 12 is further configured to fuse the perception data and determine the perception result when the first target perception service request includes first indication information, the first indication information is used to indicate fusion at the network function, and when the perception data sent by the first device is received.
  • the transceiver module 11 is further configured to receive one or more first perception service requests sent by at least one second device, wherein the multiple first perception service requests are used to request the perception of the same perception information of the same perception object.
  • the transceiver module 11 is further configured to receive multiple first perception service requests sent by at least one second device through a network open function NEF.
  • the transceiver module 11 is further configured to send the perception data to the second device when the perception data is received; or to send the perception data to the second device when the perception data is received and the first target perception service request includes first indication information, the first indication information is used to indicate non-fusion; or to send the perception result to the second device when the perception result is received; or to send the perception result to the second device when the perception result is determined based on the received perception data.
  • the transceiver module 11 is further configured to send the sensing data or the sensing result to the second device through the NEF.
  • the first device includes a terminal device and/or an access network device.
  • the communication device 1 is a first device:
  • the device includes: a transceiver module 11 and a processing module 12 .
  • the transceiver module 11 is configured to receive a second perception service request sent by a network function; wherein the second perception service request is used to indicate the use of a perception data generation strategy to determine the perception data of the perception information of the perception object, and the perception data generation strategy is determined by the network function based on a first target perception service request among multiple first perception service requests, and the multiple first perception service requests are used to perceive the same perception information of the same perception object.
  • the device further includes: a processing module 12 .
  • the processing module 12 is configured to respond to receiving multiple second perception service requests sent by the network function, and the multiple second perception service requests are used to indicate the use of the same perception data generation strategy, determine the perception data of the same perception information of the same perception object, and execute the task corresponding to the second perception target service request, wherein the second perception target service request is one or more of the multiple second perception service requests.
  • the sensing service is executed to determine the sensing data.
  • the transceiver module 11 is further configured to send the perception data to the network function.
  • the transceiver module 11 is further configured to receive second indication information sent by the network function, wherein the second indication information is used to instruct the target first device to fuse the perception data measured by each first device.
  • the transceiver module 11 is further configured to send the sensing data to the target first device in response to the first device being different from the target first device.
  • the processing module 12 is further configured to, in response to the first device being a target first device, determine the perception data and receive the perception data sent by other first devices, fuse the perception data and determine the perception result.
  • the transceiver module 11 is further configured to send the perception result to the network function.
  • the transceiver module 11 is further configured to establish a protocol data unit (PDU) session with the network function and send the perception data or perception results to the network function.
  • PDU protocol data unit
  • the communication device 1 provided in the above embodiments of the present disclosure achieves the same or similar beneficial effects as the execution method of the perception service provided in some of the above embodiments, which will not be described in detail here.
  • FIG 20 is a schematic diagram of the structure of another communication device 1000 provided in an embodiment of the present disclosure.
  • the communication device 1000 can be a network function, or a first device, or a chip, a chip system, or a processor that supports the network function to implement the above method, or a chip, a chip system, or a processor that supports the first device to implement the above method.
  • the communication device 1000 can be used to implement the method described in the above method embodiment, and the details can be referred to the description in the above method embodiment.
  • the communication device 1000 may include one or more processors 1001.
  • the processor 1001 may be a general-purpose processor or a dedicated processor, etc. For example, it may be a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and the communication data
  • the central processing unit may be used to control the communication device (such as a network side device, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a computer program, and process the data of the computer program.
  • the communication device 1000 may further include one or more memories 1002, on which a computer program 1004 may be stored, and the memory 1002 executes the computer program 1004 so that the communication device 1000 executes the method described in the above method embodiment.
  • data may also be stored in the memory 1002.
  • the communication device 1000 and the memory 1002 may be provided separately or integrated together.
  • the communication device 1000 may further include a transceiver 1005 and an antenna 1006.
  • the transceiver 1005 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., for implementing a transceiver function.
  • the transceiver 1005 may include a receiver and a transmitter, the receiver may be referred to as a receiver or a receiving circuit, etc., for implementing a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, etc., for implementing a transmitting function.
  • the communication device 1000 may further include one or more interface circuits 1007.
  • the interface circuit 1007 is used to receive code instructions and transmit them to the processor 1001.
  • the processor 1001 executes the code instructions to enable the communication device 1000 to execute the method described in the above method embodiment.
  • the communication device 1000 is a network function: the processor 1001 is used to execute S31 in Figure 3; S41 in Figure 4; S51 and S52 in Figure 5; S61 and S62 in Figure 6; S71 and S72 in Figure 7; S82 in Figure 8; S92 in Figure 9; S102 in Figure 10; S112 in Figure 11; S122 in Figure 12; S142 and S143 in Figure 14; S152 and S153 in Figure 15; S162, S163 and S168 in Figure 16; S172 and S173 in Figure 17; the transceiver 1005 is used to execute S53 in Figure 5; S63 and S64 in Figure 6; S73 and S74 in Figure 7; S81 in Figure 8; S91 and S93 in Figure 9; S101 and S103 in Figure 10; S111 and S113 in Figure 11; S121 and S123 in Figure 12; S141, S144, S147 and S148 in Figure 14; S151, S154, S157 and S158 in Figure 15; S161, S164, S167 and S169 in Figure 16; S171,
  • the communication device 1000 is a first device: the transceiver 1005 is used to execute S131 in Figure 13; S144, S147 and S148 in Figure 14; S154 and S157 in Figure 15; S164 and S167 in Figure 16; S174, S177 and S179 in Figure 17; the processor 1001 is used to execute S145 and S146 in Figure 14; S155 and S156 in Figure 15; S165 and S166 in Figure 16; S175, S176 and S178 in Figure 17.
  • the processor 1001 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuit, interface, or interface circuit for implementing the receiving and sending functions may be separate or integrated.
  • the above-mentioned transceiver circuit, interface, or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface, or interface circuit may be used for transmitting or delivering signals.
  • the processor 1001 may store a computer program 1003, which runs on the processor 1001 and enables the communication device 1000 to perform the method described in the above method embodiment.
  • the computer program 1003 may be fixed in the processor 1001, in which case the processor 1001 may be implemented by hardware.
  • the communication device 1000 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.
  • the processor and transceiver described in the present disclosure may be implemented in an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc.
  • the processor and transceiver may also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS N-type metal oxide semiconductor
  • PMOS P-type metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a terminal device or a network side device, but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 20.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be:
  • the IC set may also include a storage component for storing data and computer programs;
  • ASIC such as modem
  • FIG. 21 is a structural diagram of a chip provided in an embodiment of the present disclosure.
  • the chip 1100 includes a processor 1101 and an interface 1103.
  • the number of the processor 1101 may be one or more, and the number of the interface 1103 may be multiple.
  • the interface 1103 is used to receive code instructions and transmit them to the processor.
  • the processor 1101 is used to run code instructions to execute the execution method of the perception service as described in some of the above embodiments.
  • the interface 1103 is used to receive code instructions and transmit them to the processor.
  • the processor 1101 is used to run code instructions to execute the execution method of the perception service as described in some of the above embodiments.
  • the chip 1100 further includes a memory 1102, and the memory 1102 is used to store necessary computer programs and data.
  • the embodiments of the present disclosure also provide a system for executing perception services, the system comprising the communication device as a network function and the communication device as a first device in the embodiment of FIG. 19 , or the system comprising the communication device as a network function and the communication device as a first device in the embodiment of FIG. 20 .
  • the present disclosure also provides a readable storage medium having instructions stored thereon, which, when executed by a computer, implement the functions of any of the above-mentioned method implementation examples.
  • the present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.
  • the computer program product includes one or more computer programs.
  • the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer program can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center.
  • the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a high-density digital video disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
  • a magnetic medium e.g., a floppy disk, a hard disk, a magnetic tape
  • an optical medium e.g., a high-density digital video disc (DVD)
  • DVD high-density digital video disc
  • SSD solid state disk
  • At least one in the present disclosure may also be described as one or more, and a plurality may be two, three, four or more, which is not limited in the present disclosure.
  • the technical features in the technical feature are distinguished by “first”, “second”, “third”, “A”, “B”, “C” and “D”, etc., and there is no order of precedence or size between the technical features described by the "first”, “second”, “third”, “A”, “B”, “C” and “D”.
  • the corresponding relationships shown in the tables in the present disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which are not limited by the present disclosure.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values or representations of the parameters can also be other values or representations that can be understood by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables.
  • the predefined in the present disclosure may be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-configured, solidified, or pre-burned.

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Abstract

本公开实施例公开了一种感知服务的执行方法和装置,可应用于通信技术领域,由网络功能执行的方法包括:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。

Description

感知服务的执行方法和装置 技术领域
本公开涉及通信技术领域,尤其涉及一种感知服务的执行方法和装置。
背景技术
无线感知技术通过分析无线信号在传播过程中的变化,获得信号传输空间的特性,以实现感知环境中的某一对象或区域。例如,通过无线感知技术对环境中的人、建筑物、车辆等的感知。
相关技术中,当接收得到来自不同请求方针对同一感知对象的同一感知信息的多个第一感知服务请求时,网络功能会执行每一个第一感知服务请求,感知服务的信令开销会增加,这是亟需解决的问题。
发明内容
本公开实施例提供一种感知服务的执行方法和装置,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
第一方面,本公开实施例提供一种感知服务的执行方法,该方法由网络功能执行,该方法包括:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;所述第一目标感知服务请求为所述多个第一感知服务请求中一个或多个。
在该技术方案中,网络功能当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;所述第一目标感知服务请求为所述多个第一感知服务请求中一个或多个。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
第二方面,本公开实施例提供另一种感知服务的执行方法,该方法由第一设备执行,该方法包括:接收网络功能发送的第二感知服务请求;其中,所述第二感知服务请求为所述网络功能在确定存在多个第一感知服务请求,且多个第一感知服务请求用于感知同一感知对象的同一感知信息时发送的。
第三方面,本公开实施例提供一种通信装置,该通信装置具有实现上述第一方面所述的方法中网络功能的部分或全部功能,比如通信装置的功能可具备本公开中的部分或全部实施例中的功能,也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中,该通信装置的结构中可包括收发模块和处理模块,所述处理模块被配置为支持通信装置执行上述方法中相应的功能。所述收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块,所述存储模块用于与收发模块和处理模块耦合,其保存通信装置必要的计算机程序和数据。
在一种实现方式中,所述通信装置包括:处理模块,被配置为当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;所述第一目标感知服务请求为所述多个第一感知服务请求中一个或多个。
第四方面,本公开实施例提供另一种通信装置,该通信装置具有实现上述第二方面所述的方法示例中第一设备的部分或全部功能,比如通信装置的功能可具备本公开中的部分或全部实施例中的功能,也可以具备单独实施本公开中的任一个实施例的功能。所述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。所述硬件或软件包括一个或多个与上述功能相对应的单元或模块。
在一种实现方式中,该通信装置的结构中可包括收发模块和处理模块,该处理模块被配置为支持通信装置执行上述方法中相应的功能。收发模块用于支持通信装置与其他设备之间的通信。所述通信装置还可以包括存储模块,所述存储模块用于与收发模块和处理模块耦合,其保存通信装置必要的计算机程序和数据。
在一种实现方式中,所述通信装置包括:收发模块,被配置为接收网络功能发送的第二感知服务请求;其中,所述第二感知服务请求为所述网络功能在确定存在多个第一感知服务请求,且多个第一感知服务请求用于感知同一感知对象的同一感知信息时发送的。
第五方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第一方面所述的方法。
第六方面,本公开实施例提供一种通信装置,该通信装置包括处理器,当该处理器调用存储器中的计算机程序时,执行上述第二方面所述的方法。
第七方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第一方面所述的 方法。
第八方面,本公开实施例提供一种通信装置,该通信装置包括处理器和存储器,该存储器中存储有计算机程序;所述处理器执行该存储器所存储的计算机程序,以使该通信装置执行上述第二方面所述的方法。
第九方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第一方面所述的方法。
第十方面,本公开实施例提供一种通信装置,该装置包括处理器和接口电路,该接口电路用于接收代码指令并传输至该处理器,该处理器用于运行所述代码指令以使该装置执行上述第二方面所述的方法。
第十一方面,本公开实施例提供一种感知服务的执行***,该***包括第三方面所述的通信装置以及第四方面所述的通信装置,或者,该***包括第五方面所述的通信装置以及第六方面所述的通信装置,或者,该***包括第七方面所述的通信装置以及第八方面所述的通信装置,或者,该***包括第九方面所述的通信装置以及第十方面所述的通信装置。
第十二方面,本发明实施例提供一种计算机可读存储介质,用于储存为上述网络功能所用的指令,当所述指令被执行时,使所述网络功能执行上述第一方面所述的方法。
第十三方面,本发明实施例提供一种可读存储介质,用于储存为上述第一设备所用的指令,当所述指令被执行时,使所述第一设备执行上述第二方面所述的方法。
第十四方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十五方面,本公开还提供一种包括计算机程序的计算机程序产品,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
第十六方面,本公开提供一种芯片***,该芯片***包括至少一个处理器和接口,用于支持网络功能实现第一方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片***还包括存储器,所述存储器,用于保存网络功能必要的计算机程序和数据。该芯片***,可以由芯片构成,也可以包括芯片和其他分立器件。
第十七方面,本公开提供一种芯片***,该芯片***包括至少一个处理器和接口,用于支持第一设备实现第二方面所涉及的功能,例如,确定或处理上述方法中所涉及的数据和信息中的至少一种。在一种可能的设计中,所述芯片***还包括存储器,所述存储器,用于保存第一设备必要的计算机程序和数据。该芯片***,可以由芯片构成,也可以包括芯片和其他分立器件。
第十八方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面所述的方法。
第十九方面,本公开提供一种计算机程序,当其在计算机上运行时,使得计算机执行上述第二方面所述的方法。
附图说明
为了更清楚地说明本公开实施例或背景技术中的技术方案,下面将对本公开实施例或背景技术中所需要使用的附图进行说明。
图1是本公开实施例提供的一种通信***的架构图;
图2是本公开实施例提供的一种网络架构的示意图;
图3是本公开实施例提供的一种感知服务的执行方法的流程图;
图4是本公开实施例提供的另一种感知服务的执行方法的流程图;
图5是本公开实施例提供的又一种感知服务的执行方法的流程图;
图6是本公开实施例提供的又一种感知服务的执行方法的流程图;
图7是本公开实施例提供的又一种感知服务的执行方法的流程图;
图8是本公开实施例提供的又一种感知服务的执行方法的流程图;
图9是本公开实施例提供的又一种感知服务的执行方法的流程图;
图10是本公开实施例提供的又一种感知服务的执行方法的流程图;
图11是本公开实施例提供的又一种感知服务的执行方法的流程图;
图12是本公开实施例提供的又一种感知服务的执行方法的流程图;
图13是本公开实施例提供的又一种感知服务的执行方法的流程图;
图14是本公开实施例提供的又一种感知服务的执行方法的流程图;
图15是本公开实施例提供的又一种感知服务的执行方法的流程图;
图16是本公开实施例提供的又一种感知服务的执行方法的流程图;
图17是本公开实施例提供的又一种感知服务的执行方法的流程图;
图18是本公开实施例提供的又一种感知服务的执行方法的流程图;
图19是本公开实施例提供的一种通信装置的结构图;
图20是本公开实施例提供的另一种通信装置的结构图;
图21是本公开实施例提供的一种芯片的结构示意图。
具体实施方式
为了更好的理解本公开实施例公开的一种感知服务的执行方法和装置,下面首先对本公开实施例适用的通信***进行描述。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也是旨在包括多数形式,除非上下文清楚地表示其它含义。还应当理解,本文中使用的术语“和/或”是指包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,例如,在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
需要说明的是,本公开所涉及的信息(包括但不限于用户设备信息、用户个人信息等)、数据(包括但不限于用于分析的数据、存储的数据、展示的数据等)以及信号,均为经用户授权或者经过各方充分授权的,且相关数据的收集、使用和处理需要遵守相关国家和地区的相关法律法规和标准。
如图1所示,本公开实施例提供了一种通信***,包括:核心网设备11(例如5G核心网(5th generation core,5GC)、演进型分组核心网(evolved packet core,EPC))、接入网设备12(例如继续演进的节点B(gNB)、演进型节点B(evolved node B,eNB))、终端设备13。
终端设备13,又称之为用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端(mobile terminal,MT)等,是指向用户提供语音和/或数据连通性的设备。例如,具有无线连接功能的手持式设备、车载设备等。目前,一些终端设备的举例包括:手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internetdevice,MID)、可穿戴设备、虚拟现实(virtual reality,VR)设备、增强现实(augmentedreality,AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(selfdriving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等。
核心网设备11,是指为终端设备提供业务支持的核心网(core network,CN)中的设备。例如,核心网设备包括5G核心网(5th generation core,5GC)11和演进型分组核心网(evolved packet core,EPC)12。一些核心网设备包括:接入和移动性管理功能(access and mobilitymanagement function,AMF)、会话管理功能(session management function,SMF)、用户面功能(user plane function,UPF)等等,此处不一一列举。其中,AMF可以负责终端设备的接入管理和移动性管理。SMF可以负责会话管理,如用户的会话建立等。UPF可以是用户面的功能实体,主要负责连接外部网络。
接入网设备12,是指将终端设备接入到无线网络的无线接入网(radio accessnetwork,RAN)节点(或设备),又可以称为基站。例如,接入网络设备包括继续演进的节点B(gNB)、演进型节点B(evolved node B,eNB)。目前,一些RAN节点的举例包括:gNB、eNB、传输接收点(transmission reception point,TRP)、无线网络控制器(radio networkcontroller,RNC)、节点B(Node B,NB)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、家庭基站(例如,home evolved NodeB,或homenode B,HNB)、基带单元(base band unit,BBU),或无线保真(wireless fidelity,Wi-Fi)接入点(access point,AP)等。另外,在一种网络结构中,接入网设备可以包括集中单元(centralized unit,CU)、或分布单元(distributed unit,DU)、或包括CU和DU的RAN设备。其中包括CU和DU的RAN设备从逻辑功能角度将协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU。
可以理解的是,本公开实施例描述的通信***是为了更加清楚的说明本公开实施例的技术方案,并 不构成对于本公开实施例提供的技术方案的限定,本领域普通技术人员可知,随着***架构的演变和新业务场景的出现,本公开实施例提供的技术方案对于类似的技术问题,同样适用。
请参考图2,为本公开实施例所应用的一种网络架构示意图,该网络架构例如为5G网络架构。该5G网络包括(无线)接入网((radio)access network,(R)AN)设备、UPF、AMF、SMF、认证服务器功能(authentication server function,AUSF)、网络切片选择功能(network slice selection function,NSSF)、网络开放功能(network exposurefunction,NEF)、网络功能存储功能(network exposure function Repository Function,NRF)、策略控制功能(policy control function,PCF)、统一数据管理(unified datamanagement,UDM)、统一数据存储库(unified data repository,UDR)、应用功能(application function,AF)或者计费功能(charging function,CHF)等。
需要说明的是,图2仅是示例性给出了5G网络中网元或实体的一些举例,该5G网络还可以包括网络数据分析功能(network data analytics function,NWDAF)等一些图2未示意出的网元或实体,并且图2示例的5G网络中网元或实体的名称在未来的通信***(如6G通信***)中,可以保持不变或发生改变,本公开实施例对此不做具体限定。
其中,AMF是由运营商网络提供的控制面网元,负责终端设备接入运营商网络的接入控制和移动性管理,例如包括移动状态管理,分配用户临时身份标识,认证和授权用户等功能。
SMF是由运营商网络提供的控制面网元,负责管理终端设备的协议数据单元(protocol data unit,PDU)会话。PDU会话是一个用于传输PDU的通道,终端设备需要通过PDU会话与DN互相传送PDU。PDU会话由SMF负责建立、维护和删除等。SMF包括会话管理(如会话建立、修改和释放,包含UPF和RAN之间的隧道维护)、UPF的选择和控制、业务和会话连续性(service and session continuity,SSC)模式选择、漫游等会话相关的功能。
UPF是由运营商提供的网关,是运营商网络与DN通信的网关。UPF包括数据包路由和传输、包检测、业务用量上报、服务质量(quality of service,QoS)处理、合法监听、上行包检测、下行数据包存储等用户面相关的功能。
PCF是由运营商提供的控制面功能,用于向SMF提供PDU会话的策略。策略可以包括计费相关策略、QoS相关策略和授权相关策略等。
UDM是由运营商提供的控制面网元,负责存储运营商网络中签约用户的用户永久标识符(subscriber permanent identifier,SUPI)、安全上下文(securitycontext)、签约数据等信息。
AF是提供各种业务服务的功能网元,能够通过其它网元与核心网交互,以及能够和策略管理框架交互进行策略管理。
NEF用于提供网络能力开放相关的框架、鉴权和接口,在5G***网络功能和其他网络功能之间传递信息。
UDR主要用来存储用户相关的签约数据、策略数据、用于开放的结构化数据、应用数据。
在该网络架构中,N1接口为终端设备与AMF之间的接口。N2接口为RAN和AMF的接口,用于非接入层(non-access stratum,NAS)消息的发送等。N3接口为(R)AN和UPF之间的接口,用于传输用户面的数据等。N4接口为SMF和UPF之间的接口,用于传输例如N3连接的隧道标识信息,数据缓存指示信息,下行数据通知消息等信息。N6接口为UPF和DN之间的接口,用于传输用户面的数据等。此外,AUSF、AMF、SMF、NSSF、NEF、NRF、PCF、UDM、UDR、CHF或者AF等控制面功能采用服务化接口进行交互。比如,AUSF对外提供的服务化接口为Nausf;AMF对外提供的服务化接口为Namf;SMF对外提供的服务化接口为Nsmf;NSSF对外提供的服务化接口为Nnssf;NEF对外提供的服务化接口为Nnef;NRF对外提供的服务化接口为Nnrf;PCF对外提供的服务化接口为Npcf;UDM对外提供的服务化接口为Nudm;UDR对外提供的服务化接口为Nudr;CHF对外提供的服务化接口为Nchf;AF对外提供的服务化接口为Naf。相关接口描述可以参考相关技术中的描述,在此不予赘述。
此外,为了便于理解本公开实施例,做出以下几点说明。
第一,本公开实施例中,“用于指示”可以包括用于直接指示和用于间接指示。当描述某一信息用于指示A时,可以包括该信息直接指示A或间接指示A,而并不代表该信息中一定携带有A,比如可以在该信息中携带其他可以确定A的消息。
将信息所指示的信息称为待指示信息,则具体实现过程中,对待指示信息进行指示的方式有很多种,例如但不限于,可以直接指示待指示信息,如待指示信息本身或者该待指示信息的索引等。也可以通过指示其他信息来间接指示待指示信息,其中该其他信息与待指示信息之间存在关联关系。还可以仅仅指示待指示信息的一部分,而待指示信息的其他部分则是已知的或者提前约定的。例如,还可以借助预先约定(例如协议规定)的各个信息的排列顺序来实现对特定信息的指示,从而在一定程度上降低指示开销。
待指示信息可以作为一个整体一起发送,也可以分成多个子信息分开发送,而且这些子信息的发送 周期和/或发送时机可以相同,也可以不同。具体发送方法本公开不进行限定。其中,这些子信息的发送周期和/或发送时机可以是预先定义的,例如根据协议预先定义的。
第二,本公开实施例中涉及的“协议”可以是指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信***中的相关协议,本公开对此不做限定。
第三,本公开实施例列举了多个实施方式以对本公开实施例的技术方案进行清晰地说明。当然,本领域内技术人员可以理解,本公开实施例提供的多个实施例,可以被单独执行,也可以与本公开实施例中其他实施例的方法结合后一起被执行,还可以单独或结合后与其他相关技术中的一些方法一起被执行;本公开实施例并不对此进行限定。
无线感知技术旨在获取有关远程物体及其特性的信息,而无需物理接触。可以利用物体及其周围环境的感知数据进行分析,从而获得有关物体及其特征的有意义的信息。(Wireless sensing technologies aim at acquiring information about a remote object and its characteristics without physically contacting it.The perception data of the object and its surrounding can be utilized for analysis,so that meaningful information about the object and its characteristics can be obtained.)
雷达(无线电探测和测距)是一种广泛使用的无线感知技术,它使用无线电波来确定物体的距离(范围)、角度或瞬时线速度。还有其他感知技术,包括非射频感知器,这些技术已用于其他领域,例如飞行时间(ToF)相机,加速度计,陀螺仪和激光雷达。(Radar(radio detection and ranging)is a widely used wireless sensing technology that uses radio waves to determine the distance(range),angle,or instantaneous linear velocity of objects.There are other sensing technologies including non-RF sensors,which have been used in other areas,e.g.time-of-flight(ToF)cameras,accelerometers,gyroscopes and Lidar.)
3GPP 5G***中的集成感知和通信意味着感知功能由用于通信的相同5G NR无线通信***和基础设施提供,并且感知信息可以来自基于RF和/或非RF的感知器。一般来说,它可能涉及通信辅助感知的场景,例如5G通信***提供感知服务,或者感知辅助通信,例如当感知与通信信道或环境相关的感知信息用于改善5G***本身的通信服务时,例如感知信息可用于辅助无线电资源管理,干扰缓解、波束管理、移动性等。(Integrated Sensing and Communication in a 3GPP 5G system means the sensing capabilities are provided by the same 5G NR wireless communication system and infrastructure as used for communication,and the sensing information could be derived from RF-based and/or non-RF based sensors.In general,it could involve scenarios of communication assisted sensing,e.g.where 5G communication system provides sensing services,or sensing assisted communication,e.g.when sensing information related to the communication channel or environment is used to improve the communication service of the 5G system itself e.g.the sensing information can be used to assist radio resource management,interference mitigation,beam management,mobility,etc.)
研究5GS以提供通信辅助感知服务的其他示例用例包括:(Other example use cases to study of 5GS to provide communication assisted sensing services are:)
环境实时监控:利用无线信号重建环境地图,进一步提高定位精度,实现一系列实时监控相关应用,包括驾驶辅助动态三维地图、行人流量统计、入侵感知、交通感知等。(Environment Real-time monitoring:Using wireless signals to reconstruct the environment map to further improve positioning accuracy and enable environment related applications,such as realizing an array of real-time monitoring related applications including dynamic 3D map for driving assistance,pedestrian flow statistics,intrusion detection,traffic detection and etc.)
自动驾驶汽车/无人机:自动驾驶汽车/无人机应用有一些共同的功能要求。例如,自动驾驶汽车/无人机应支持感知和避开(DAA)以避开障碍物。同时,自动驾驶汽车/无人机应具有监控路径信息的能力,例如选择路线,遵守交通法规。(Autonomous vehicles/UAV:Autonomous vehicles/UAV applications have some common functional requirements.For example,Autonomous vehicles/UAV shall support Detect and Avoid(DAA)to avoid obstacles.Meanwhile,Autonomous vehicles/UAV shall have the capability to monitor path information,like selecting routes,complying with traffic regulations.)
空气污染监测:接收到的无线信号质量随空气湿度、空气颗粒物(PM)浓度、载波频率等变化而表现出不同的衰减特性,可用于天气或空气质量感知。(Air pollution monitoring:The quality of the received wireless signal displays different attenuation characteristics with changes in air humidity,air particulate matter(PM)concentration,carrier frequency and etc,which can be used for weather or air quality detection.)
室内保健和入侵感知。可实现呼吸频率估计、呼吸深度估计、呼吸暂停感知、老年人生命体征监测和室内入侵感知。(Indoor Health Care and Intrusion Detection.Respiration rate estimation,breathing depth estimation,apnoea detection,elders’vital sign monitoring and indoor intrusion detection can be realized.)
无线通信信道和环境的感知可以进一步提高通信***的性能。感知辅助通信方案的一些示例包括: (Sensing of wireless communication channels and environment could further improve the performance of communication systems.Some examples of sensing assisted communication scenarios are:)
-感知UE的位置和通道环境,缩小波束扫描范围,缩短波束训练时间。(Sensing UE’s location and channel environment to narrow the beam sweeping range and shorten the beam training time.)
-感知UE的位置、速度、运动轨迹和通道环境以进行波束预测,减少波束测量的开销和波束跟踪的延迟。(Sensing UE’s location,velocity,motion trajectory,and channel environment for beam prediction,and reducing the overhead of beam measurement and the delay of beam tracking.)
-感知UE的属性和通道环境,以提高通道估计的性能。(Sensing UE’s property and channel environment to improve the performance of channel estimation.)
针对相关技术中,当存在针对同一感知对象的同一感知信息的多个第一感知服务请求时,网络功能会执行每一个第一感知服务请求,感知服务的信令开销会增加。
本公开实施例提供一种感知服务的执行方法,在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求的情况下,网络功能确定多个第一感知服务请求中一个或多个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,能够减少信令开销。
下面结合附图对本公开所提供的一种感知服务的执行方法和装置进行详细地介绍。
请参见图3,图3是本公开实施例提供的一种感知服务的执行方法的流程图。
如图3所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S31:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,网络功能可以为5G核心网中的网络功能,或者还可以为未来的通信***中的网络功能等。
其中,感知对象,例如可以为某一物体、或者某一区域等。物体例如为终端设备。在一些示例中,感知对象终端设备时,感知对象的感知信息包括但不限于以下一项或多项:终端设备的速度、终端设备的位置、终端设备的运动轨迹、终端设备的通道环境,等等。感知对象为区域时,感知对象的感知信息可以为某个建筑物室内的空气湿度、某一区域的物***置,等等。
本公开实施例中,网络功能可以确定第一感知服务请求,以及第一感知服务请求所请求感知的感知对象及其对应的感知信息。
其中,网络功能可以发起第一感知服务请求,或者接收其他设备发送的第一感知服务请求,从而确定第一感知服务请求,以及第一感知服务请求所请求感知的感知对象及其对应的感知信息。
其中,其他设备例如可以为核心网中不同于网络功能的其他网络功能,或者核心网外部客户端、或者核心网外部的应用功能,等等。
在一种实现方式中,网络功能发起多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息的多个第一感知服务请求,从而,网络功能确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
在另一种实现方式中,网络功能接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息。
本公开实施例中,网络功能可以接收一个或多个第二设备发送的多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息的多个第一感知服务请求,从而,网络功能确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
在又一种实现方式中,网络功能接收至少一个第二设备发送的至少一个第一感知服务请求,以及发起至少一个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,从而,网络功能确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
本公开实施例中,第二设备,例如可以为核心网中不同于网络功能的其他网络功能,或者核心网外部客户端、或者核心网外部的应用功能,等等。
在一些实现方式中,网络功能可以通过NEF接收第二设备发送的第一感知服务请求。
在一些可能的实现方式中,网络功能可以在一个时间段内接收到至少一个第二设备发送的多个第一感知服务请求,且多个第一感知服务请求用于请求感知同一感知对象的同一感知信息的情况下,可以确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
在另一些可能的实现方式中,网络功能可以在一个时间段内发起多个第一感知服务请求,且多个第一感知服务请求用于请求感知同一感知对象的同一感知信息的情况下,确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
其中,时间段的起始计时可以为第一次接收到/发起第一感知服务请求,或者上一个时间段计时结 束后第一次接收到/发起第一感知服务请求。
需要说明的是,网络功能可以根据协议约定确定时间段的取值,或者还可以基于接入网设备指示确定时间段的取值,等等,本公开实施例对此不作具体限制。
本公开实施例中,第一目标感知服务请求为第二设备发送至网络功能的情况下,网络功能在确定感知数据或感知结果后,可以将感知数据或感知结果发送至第二设备。其中,可以通过NEF向第二设备发送感知数据或感知结果。
需要说明的是,当多个第一感知服务请求中,除第一目标感知服务请求以外,还存在其他第一感知服务请求为第二设备(可以与发送第一目标感知服务请求的第二设备为同一个设备,也可以为不同的设备)发送的情况下,虽然网络功能执行的为第一目标感知服务请求对应的任务,获取的感知数据或感知结果,此时,网络功能可以响应第二设备发送的其他第一感知服务请求,将感知数据或感知结果发送至第二设备,从而,能够执行第二设备的感知服务。
本公开实施例中,当多个第一感知服务请求满足第一条件时,执行第一目标感知服务请求对应的任务;其中,第一条件包括以下至少一项:多个第一感知服务请求中感知对象的感知信息均满足隐私设置要求、多个第一感知服务请求指示相同的数据处理方式、多个第一感知服务请求指示的第一设备相同。
在一些实施例中,网络功能在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,且多个第一感知服务请求满足感知对象的感知信息的隐私设置要求的情况下,可以确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。
本公开实施例中,网络功能可以确定感知对象的感知信息的隐私设置要求,感知对象的感知信息的隐私设置要求可以理解为,感知对象的感知信息被某些请求者允许感应,或者被某些请求者不允许感应。
其中,在感知对象为终端设备的情况下,终端设备可以将其隐私设置要求发送并存储至网络功能,例如:存储在UDM中。
可以理解的是,在网络功能不是UDM的情况下,网络功能可以从UDM中获取终端设备隐私设置要求。
其中,第一感知服务请求中还可以包括第一感知服务请求方(例如网络功能本身或第二设备)的信息,网络功能在接收到发送方发送的第一感知服务请求的情况下,可以根据隐私设置要求,以及第一感知服务请求方信息,确定第一感知服务请求是否满足感知对象的感知信息的隐私设置要求。
基于此,网络功能在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,且多个第一感知服务请求满足感知对象的感知信息的隐私设置要求的情况下,可以确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
本公开实施例中,网络功能在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求的情况下,可以确定多个第一感知服务请求中一个第一目标感知服务请求。
其中,网络功能确定多个第一感知服务请求中一个第一目标感知服务请求,可以从多个第一感知服务请求中随机选择一个作为第一目标感知服务请求,或者还可以根据特定条件,从多个第一感知服务请求中选择一个作为第一目标感知服务请求。
特定条件,可以包括以下至少一种:
服务质量要求;
第一感知服务请求的时间信息;
第一感知服务请求的请求方等级;
在一些实施例中,网络功能根据多个第一感知服务请求所需的服务质量要求,确定服务质量要求最高的一个为第一目标感知服务请求,其中,第一感知服务请求中包括所需的服务质量要求。
本公开实施例中,网络功能可以确定多个第一感知服务请求所需的服务质量要求,选择其中服务质量要求最高的一个作为第一目标感知服务请求。
本公开实施例中,网络功能可以根据第一感知服务请求的时间信息,确定多个第一感知服务请求的发送时间或生成时间最早的一个为第一目标感知服务请求,或者,确定多个第一感知服务请求的发送时间或生成时间最晚的一个为第一目标感知服务请求。
本公开实施例中,网络功能可以根据第一感知服务请求的发送方等级,例如,在多个第一感知服务请求中,其中包括网络功能发起的以及第二设备发送的,网络功能发起的等级高于第二设备发送的等级,优先选择网络功能发起的第一感知服务请求,或者第二设备发送的等级高于网络功能发起的等级,优先选择第二设备发送的。并且,当网络功能发起的第一感知服务请求有多个的情况下,可以随机选择一个,或者选择最先发起的一个,或者选择最后发起的一个,作为第一目标感知服务请求。同样的,当第二设备发送的第一感知服务请求有多个的情况下,可以随机选择一个,或者选择最先发起的一个,或者选择 最后发起的一个作为第一目标感知服务请求。
在一些实施例中,网络功能在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求的情况下,可以确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,包括:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略;向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。
其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
本公开实施例中,感知数据生成策略,可以指示第一设备执行第一目标感知服务请求对应的任务时,采用的感知信息处理模式,以及感知服务的传输方法,等。
在一些实施例中,网络功能接收第一设备发送的感知数据,其中,感知数据为第一设备根据第二感知服务请求确定的。
本公开实施例中,网络功能向第一设备发送第二感知服务请求,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,第一设备在接收到第二感知服务请求的情况下,可以采用感知数据生成策略,执行感知服务,以确定感知对象的感知信息的感知数据,并将确定的感知数据发送至网络功能。
在一些实施例中,网络功能响应于接收到多个第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
本公开实施例中,网络功能在接收到多个第一设备发送的感知数据的情况下,可以对感知数据进行融合,确定感知结果。
其中,对多个第一设备发送的感知数据进行融合,例如可以综合考虑多个第一设备发送的感知数据,对其中某一参数的感知数据进行误差分析,例如取最大值、或最小值、或平均值等,进行融合后,确定感知结果。
当然,上述融合过程仅作为示意,本公开实施例中对感知数据进行融合的过程可以参见相关技术,本公开实施例对此不作具体限制。
其中,网络功能可以在第一感知服务请求中指示的融合模式为在网络功能处进行融合的情况下,对多个第一设备发送的感知数据进行融合,确定感知结果。
可以理解的是,第一目标感知服务请求可以指示获取多个来源感知的信息,基于此,网络功能在执行第一目标感知服务请求对应的任务时,可以确定多个第一设备,及其对应的感知数据生成策略,并分别发送对应的第二感知服务请求至每一个第一设备。
在一些实施例中,网络功能接收多个第一设备中的一个目标第一设备发送的感知结果,其中,感知结果为目标第一设备根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定的,感知数据为第一设备根据第二感知服务请求确定的。
本公开实施例中,网络功能可以接收多个第一设备中的一个目标第一设备发送的感知结果,目标第一设备可以根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定感知结果,并发送感知结果至网络功能。
在一些实施例中,第一目标感知服务请求,包括以下至少一项:
感知服务执行的设备信息,其中,感知服务执行的设备信息用于指示第一设备;
第一指示信息,第一指示信息用于指示对来自不同第一设备的感知数据进行融合。
本公开实施例中,第一目标感知服务请求包括感知服务执行的设备信息,其中,感知服务执行的设备信息用于指示第一设备。
在一些实施例中,网络功能响应于第一目标感知服务请求包括感知服务执行的设备信息,根据第一目标感知服务请求,确定第一设备。
本公开实施例中,在第一目标感知服务请求包括感知服务执行的设备信息,且感知服务执行的设备信息用于指示第一设备的情况下,可以确定第一设备;另外在感知服务执行的设备信息用于指示多个第一设备的情况下,可以确定多个第一设备。
本公开实施例中,第一目标感知服务请求中包括第一指示信息。
在一些实施例中,第一指示信息用于指示以下至少一项:
在网络功能处融合;
在第一设备处融合;
不融合。
本公开实施例中,第一指示信息用于指示在网络功能处融合。
在一些实施例中,网络功能响应于第一目标感知服务请求包括第一指示信息,第一指示信息用于指示在网络功能处融合,且接收到第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
本公开实施例中,网络功能在第一目标感知服务请求包括第一指示信息,第一指示信息用于指示在网络功能处融合,且接收到第一设备发送的感知数据情况下,可以对感知数据进行融合,确定感知结果。
本公开实施例中,第一指示信息用于指示在第一设备处融合。
在一些实施例中,网络功能当所述第一目标感知服务请求包括所述第一指示信息,且指示在所述第一设备处融合时,向所述第一设备发送第二指示信息,其中,所述第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合;其中,所述目标第一设备为所述第一设备中的一个或多个。
本公开实施例中,网络功能在第一目标感知服务请求包括第一指示信息,且第一指示信息用于指示在第一设备处融合的情况下,可以向第一设备发送指示信息,其中,指示信息用于指示在一个目标第一设备处进行感知数据融合。
基于此,第一设备可以根据指示信息,确定目标第一设备,并在获取到感知数据后发送至目标第一设备处进行融合。
本公开实施例中,第一指示信息用于指示不融合。
其中,在第一指示信息用于指示不融合的情况下,网络功能执行第一目标感知服务请求对应的任务,第一目标感知服务请求包括第一指示信息,且指示不融合。在此情况下,网络功能向第一设备发送第二感知服务请求,可以接收到第一设备发送的感知数据。
并且,在第一目标感知服务请求为第二设备发送的情况下,网络功能在接收到第一设备发送的感知数据后,可以直接将感知数据发送至第二设备,以在第二设备中融合。
在一些实施例中,网络功能响应于接收到感知数据,向第二设备发送感知数据。
可以理解的是,第一目标感知服务请求为第二设备发送的情况下,网络功能在接收到目标感知执行装置发送的感知数据后,可以将感知数据发送至第二设备。其中,可以通过NEF向第二设备发送感知数据。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在接收到感知数据后,还可以发送感知数据至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知数据,以完成感知服务。
在一些实施例中,网络功能响应于接收到感知数据,且第一目标感知服务请求包括第一指示信息,第一指示信息用于指示不融合或在第二设备处融合,向第二设备发送感知数据。
可以理解的是,第一目标感知服务请求为第二设备发送的情况下,网络功能在接收到目标感知执行装置发送的感知数据后,若第一目标感知服务请求包括第一指示信息,且第一指示信息用于指示不融合,则网络功能可以直接将感知数据发送至第二设备。其中,可以通过NEF向第二设备发送感知数据。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在接收到感知数据后,还可以发送感知数据至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知数据,以完成感知服务。
在一些实施例中,网络功能响应于接收到感知结果,向第二设备发送感知结果。
可以理解的是,第一目标感知服务请求为第二设备发送的情况下,网络功能在接收到目标感知执行装置发送的感知结果后,可以将感知结果发送至第二设备。其中,可以通过NEF向第二设备发送感知结果。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在确定感知结果后,还可以发送感知结果至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知结果,以完成感知服务。
在一些实施例中,网络功能响应于确定感知结果,向第二设备发送感知结果。
可以理解的是,第一目标感知服务请求为第二设备发送的情况下,网络功能在确定感知结果后,可以将感知结果发送至第二设备。其中,可以通过NEF向第二设备发送感知结果。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在确定感知结果后,还可以发送感知结果至发送特定第一感知服务请求 的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知结果,以完成感知服务。
通过实施本公开实施例,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
请参见图4,图4是本公开实施例提供的另一种感知服务的执行方法的流程图。
如图4所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S41:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求,且多个第一感知服务请求满足感知对象的感知信息的隐私设置要求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,网络功能、感知对象、感知信息可以参见上述实施例中的相关描述,此处不再赘述。
本公开实施例中,网络功能可以确定感知对象的感知信息的隐私设置要求,感知对象的感知信息的隐私设置要求可以理解为,感知对象的感知信息被某些请求者允许感应,或者被某些请求者不允许感应。
其中,在感知对象为终端设备的情况下,终端设备可以将其隐私设置要求发送并存储至网络功能,例如:存储在UDM中。
可以理解的是,在网络功能不是UDM的情况下,网络功能可以从UDM中获取终端设备隐私设置要求。
其中,第一感知服务请求中还可以包括第一感知服务请求发送方(例如网络功能本身或第二设备)的信息,网络功能在接收到发送方发送的第一感知服务请求的情况下,可以根据隐私设置要求,以及发送方信息,确定第一感知服务请求是否满足感知对象的感知信息的隐私设置要求。
基于此,网络功能在确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,且多个第一感知服务请求满足感知对象的感知信息的隐私设置要求的情况下,可以确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
通过实施本公开实施例,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,且多个第一感知服务请求满足感知对象的感知信息的隐私设置要求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
请参见图5,图5是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图5所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S51:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S51的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S52:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S53:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。
其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,以使第一设备执行感知服务,获取感知信息。
通过实施本公开实施例,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略,向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
请参见图6,图6是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图6所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S61:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S62:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S63:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
其中,S61至S63的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S64:接收第一设备发送的感知数据,其中,感知数据为第一设备根据第二感知服务请求确定的。
本公开实施例中,网络功能向第一设备发送第二感知服务请求,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,基于此,第一设备在接收到第二感知服务请求的情况下,可以采用感知数据生成策略,执行感知服务,以确定感知对象的感知信息的感知数据,并将确定的感知数据发送至网络功能。
在一些实施例中,网络功能响应于接收到多个第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
本公开实施例中,网络功能在接收到多个第一设备发送的感知数据的情况下,可以对感知数据进行融合,确定感知结果。
其中,网络功能可以在第一感知服务请求中指示的融合模式为在网络功能处进行融合的情况下,对多个第一设备发送的感知数据进行融合,确定感知结果。
通过实施本公开实施例,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略,向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,接收第一设备发送的感知数据,其中,感知数据为第一设备根据第二感知服务请求确定的。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求并获取感知数据,能够减少信令开销。
请参见图7,图7是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图7所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S71:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S72:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S73:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
其中,S71至S73的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S74:接收目标第一设备发送的感知结果,其中,目标第一设备为多个第一设备中的一个或多个;感知结果为目标第一设备对各个第一设备测量的感知数据进行融合得到的。
可以理解的是,第一目标感知服务请求可以指示获取多个来源感知的信息,基于此,网络功能在执行第一目标感知服务请求对应的任务时,可以确定多个第一设备,及其对应的感知数据生成策略,并分别发送对应的第二感知服务请求至每一个第一设备。
本公开实施例中,网络功能可以接收多个第一设备中的一个目标第一设备发送的感知结果,目标第一设备可以根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定感知结果,并发送感知结果至网络功能。
通过实施本公开实施例,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略,向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,接收多个第一设备中的一个目标第一设备发送的感知结果,其中,感知结果为目标第一设备根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定的,感知数据为第一设备根据第二感知服务请求确定的。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求并获取感知结果,能够减少信令开销。
请参见图8,图8是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图8所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S81:接收至少一个第二设备发送的第一感知服务请求。
本公开实施例中,网络功能可以接收一个或多个第二设备发送的多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息的多个第一感知服务请求,从而,网络功能确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
在又一种实现方式中,网络功能接收至少一个第二设备发送的至少一个第一感知服务请求,以及发起至少一个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,从而,网络功能确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求。
其中,第二设备,例如可以为核心网中不同于网络功能的其他网络功能,或者核心网外部客户端、或者核心网外部的应用功能,等等。
本公开实施例中,网络功能可以通过NEF接收至少一个第二设备发送的一个或多个第一感知服务请求。
S82:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S82的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
通过实施本公开实施例,接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
请参见图9,图9是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图9所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S91:接收至少一个第二设备发送的第一感知服务请求。
S92:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S91至S92的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S93:响应于接收到感知数据,向第二设备发送感知数据。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
其中,网络功能还可以接收第一设备发送的根据第二感知服务请求确定的感知数据,之后可以将感知数据发送至第二设备。其中,可以通过NEF向第二设备发送感知数据。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在接收到感知数据后,还可以发送感知数据至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知数据,以完成感知服务。
通过实施本公开实施例,接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,响应于接收到感知数据,向第二设备发送感知数据。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求获取感知数据,并发送至第二设备,能够减少信令开销。
请参见图10,图10是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图10所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S101:接收至少一个第二设备发送的第一感知服务请求。
S102:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S101至S102的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S103:当接收到感知数据,且第一目标感知服务请求包括第一指示信息,第一指示信息用于指示不融合时,向第二设备发送感知数据。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
其中,网络功能还可以接收第一设备发送的根据第二感知服务请求确定的感知数据,在第一目标感知服务请求包括第一指示信息,且第一指示信息用于指示不融合的情况下,可以将感知数据发送至第二设备。其中,可以通过NEF向第二设备发送感知数据。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在接收到感知数据后,还可以发送感知数据至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知数据,以完成感知服务。
通过实施本公开实施例,接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,响应于接收到感知数据,且第一目标感知服务请求包括第一指示信息,第一指示信息用于指示不融合,向第二设备发送感知数据。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求获取感知数据,并发送至第二设备,能够减少信令开销。
请参见图11,图11是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图11所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S111:接收至少一个第二设备发送的第一感知服务请求。
S112:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S111至S112的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S113:当接收到感知结果时,向第二设备发送感知结果。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
可以理解的是,第一目标感知服务请求可以指示获取多个来源感知的信息,基于此,网络功能在执行第一目标感知服务请求对应的任务时,可以确定多个第一设备,及其对应的感知数据生成策略,并分别发送对应的第二感知服务请求至每一个第一设备。
在一些实施例中,网络功能接收多个第一设备中的一个目标第一设备发送的感知结果,其中,感知结果为目标第一设备根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定的,感知数据为第一设备根据第二感知服务请求确定的。
本公开实施例中,网络功能可以接收多个第一设备中的一个目标第一设备发送的感知结果,目标第一设备可以根据确定的感知数据以及其他第一设备发送的感知数据进行融合确定感知结果,并发送感知结果至网络功能。
其中,网络功能还可以接收目标第一设备发送的感知结果,之后可以将感知结果发送至第二设备。其中,可以通过NEF向第二设备发送感知结果。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在接收到感知结果后,还可以发送感知结果至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知结果,以完成感知服务。
通过实施本公开实施例,接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请 求,并执行第一目标感知服务请求对应的任务,响应于接收到感知结果,向第二设备发送感知结果。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求获取感知结果,并发送至第二设备,能够减少信令开销。
请参见图12,图12是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图12所示,该方法由网络功能执行,该方法可以包括但不限于如下步骤:
S121:接收至少一个第二设备发送的第一感知服务请求。
S122:当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
其中,S121至S122的相关描述可以参见上述实施例中的相关描述,此处不再赘述。
S123:当确定感知结果时,向第二设备发送感知结果。
本公开实施例中,网络功能可以根据第一感知服务请求,确定第一设备,以及感知数据生成策略。其中,第一设备可以为终端设备和/或接入网设备。
本公开实施例中,网络功能在确定第一设备,以及感知数据生成策略的情况下,可以向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
可以理解的是,第一目标感知服务请求可以指示获取多个来源感知的信息,基于此,网络功能在执行第一目标感知服务请求对应的任务时,可以确定多个第一设备,及其对应的感知数据生成策略,并分别发送对应的第二感知服务请求至每一个第一设备。
在一些实施例中,网络功能响应于接收到多个第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
本公开实施例中,网络功能在接收到多个第一设备发送的感知数据的情况下,可以对感知数据进行融合,确定感知结果。
其中,网络功能可以在第一感知服务请求中指示的融合模式为在网络功能处进行融合的情况下,对多个第一设备发送的感知数据进行融合,确定感知结果。
可以理解的是,第一目标感知服务请求为第二设备发送的情况下,网络功能在确定感知结果后,可以将感知结果发送至第二设备。其中,可以通过NEF向第二设备发送感知结果。
并且,多个第一感知服务请求中除第一目标感知服务请求以外的还存在特定第一感知服务请求为第二设备发送的情况下,网络功能在确定感知结果后,还可以发送感知结果至发送特定第一感知服务请求的第二设备,从而实现发送特定第一感知服务请求的第二设备,能够获取特定第一感知服务请求的感知结果,以完成感知服务。
通过实施本公开实施例,接收至少一个第二设备发送的多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息,网络功能响应于确定存在感知同一感知对象的同一感知信息的多个第一感知服务请求,确定多个第一感知服务请求中一个第一目标感知服务请求,并执行第一目标感知服务请求对应的任务,响应于确定感知结果,向第二设备发送感知结果。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求获取感知结果,并发送至第二设备,能够减少信令开销。
请参见图13,图13是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图13所示,该方法由第一设备执行,该方法可以包括但不限于如下步骤:
S131:接收网络功能发送的第二感知服务请求;其中,第二感知服务请求为网络功能在确定存在多个第一感知服务请求,且多个第一感知服务请求用于感知同一感知对象的同一感知信息时发送的。
其中,网络功能可以为5G核心网中的网络功能,或者还可以为未来的通信***中的网络功能,等。
其中,感知对象,例如可以为某一物体、或者某一区域等。物体例如为终端设备。其中,感知对象为终端设备的情况下,感知对象的感知信息,例如可以为终端设备的速度、终端设备的位置、终端设备的运动轨迹、终端设备的通道环境等等。
本公开实施例中,第一设备可以接收网络功能发送的第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
在一些实施例中,第一设备响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,确定多个第二感知服务请求中的一个第二感知目标服务请求,并执行第二感知目标服务请求对应的任务。
本公开实施例中,第一设备在接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务 请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据的情况下,可以确定多个第二感知服务请求中的一个第二感知目标服务请求,并执行第二感知目标服务请求对应的任务。
其中,第一设备还可以在一个时间段内接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据的情况下,确定多个第二感知服务请求中的一个第二感知目标服务请求,并执行第二感知目标服务请求对应的任务。
需要说明的是,时间段的取值第一设备可以根据协议约定确定,或者还可以基于接入网设备指示确定,等等,本公开实施例对此不作具体限制。
在一些实施例中,第一设备根据多个第二感知服务请求所需的服务质量要求,确定服务质量要求最高的一个为第二感知目标服务请求,其中,第二感知服务请求中包括所需的服务质量要求。
本公开实施例中,第一设备可以确定多个第二感知服务请求所需的服务质量要求,选择其中服务质量要求最高的一个作为第二感知目标服务请求。
本公开实施例中,第一设备可以根据第二感知服务请求的先后顺序,选择接收的第一个或者最后一个第二感知服务请求作为第二感知目标服务请求。
本公开实施例中,网络功能可以根据第二感知服务请求的发送方等级,例如,在多个第二感知服务请求,由多个网络功能发送的的情况下,多个网络功能可以有不同的等级,第一设备可以选择等级最高或最低的网络功能发送的第二感知服务请求为第二感知目标服务请求。
在一些实施例中,第一设备根据感知数据生成策略,执行感知服务以确定感知数据。
本公开实施例中,第一设备在接收到网络功能发送的第二感知服务请求的情况下,可以根据感知数据生成策略,执行感知服务以确定感知数据。
在一些实施例中,第一设备向网络功能发送感知数据。
本公开实施例中,第一设备根据第二感知服务请求,确定感知数据的情况下,可以向网络功能发送感知数据。
在一些实施例中,第一设备接收网络功能发送的第二指示信息,其中,第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合。
本公开实施例中,第一设备在接收到网络功能发送的第二感知服务请求的情况下,可以根据感知数据生成策略,执行感知服务以确定感知数据。并且,在接收网络功能发送的第二指示信息,指示目标第一设备对各个第一设备测量的感知数据进行融合的情况下,可以确定第一设备是否为目标第一设备,以及是否需要进行感知数据融合。
在一些实施例中,第一设备响应于第一设备不同于目标第一设备,向目标第一设备发送感知数据。
本公开实施例中,第一设备在不同于目标第一设备的情况下,可以将感知数据发送至目标第一设备。
在一些实施例中,第一设备响应于第一设备为目标第一设备,且确定感知数据以及接收到其他第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
本公开实施例中,第一设备在为目标第一设备,且确定感知数据以及接收到其他第一设备发送的感知数据的情况下,可以对感知数据进行融合,确定感知结果。
在一些实施例中,第一设备向网络功能发送感知结果。
本公开实施例中,第一设备在确定感知结果后,可以向网络功能发送感知结果。
其中,第一设备向网络功能发送感知结果,可以通过建立与网络功能之间的协议数据单元PDU会话,向网络功能发送感知结果。
其中,第一设备向网络功能发送感知数据,可以通过建立与网络功能之间的协议数据单元PDU会话,向网络功能发送感知数据。
其中,PDU会话的建立过程:终端设备通过AN向AMF发送分组数据单元(packet dataunit,PDU)会话建立请求,AMF选择为该会话提供服务的SMF,保存SMF和PDU会话的对应关系,并向SMF发送PDU会话建立请求。SMF为终端设备选择UPF并建立用户面传输路径,以及为终端设备分配IP地址。SMF还可以向PCF发起策略控制会话建立请求,该策略控制会话建立请求用于在SMF和PCF之间建立策略控制会话。在策略控制会话建立过程中,SMF可以保存策略控制会话与PDU会话之间的对应关系。AF还可以与PCF建立AF会话,PCF可以对AF会话与策略控制会话进行绑定,保存AF会话与策略控制会话之间的对应关系。
通过实施本公开实施例,第一设备接收网络功能发送的第二感知服务请求;其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,感知数据生成策略为网络功能根据多个第一感知服务请求中的一个第一目标感知服务请求确定的,多个第一感知服务请求用于感知 同一感知对象的同一感知信息。由此,可以合并多个第一感知服务请求,执行一个或多个第一目标感知服务请求,能够减少信令开销。
请参见图14,图14是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图14所示,该方法可以包括但不限于如下步骤:
S141:网络功能接收至少一个第二设备发送的第一感知服务请求。
S142:网络功能当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S143:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S144:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
S145:第一设备响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,执行第二感知目标服务请求对应的任务,其中,第二感知目标服务请求为多个第二感知服务请求中的一个或多个。
S146:第一设备根据感知数据生成策略,执行感知服务以确定感知数据。
S147:第一设备向网络功能发送感知数据。
S148:网络功能响应于接收到感知数据,向第二设备发送感知数据。
请参见图15,图15是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图15所示,该方法可以包括但不限于如下步骤:
S151:网络功能接收至少一个第二设备发送的第一感知服务请求。
S152:网络功能当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S153:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S154:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
S155:第一设备响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,执行第二感知目标服务请求对应的任务,其中,第二感知目标服务请求为多个第二感知服务请求中的一个或多个。
S156:第一设备根据感知数据生成策略,执行感知服务以确定感知数据。
S157:第一设备向网络功能发送感知数据。
S158:网络功能响应于接收到感知数据,且第一目标感知服务请求包括第一指示信息,第一指示信息用于指示不融合,向第二设备发送感知数据。
请参见图16,图16是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图16所示,该方法可以包括但不限于如下步骤:
S161:网络功能接收至少一个第二设备发送的第一感知服务请求。
S162:网络功能当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S163:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S164:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
S165:第一设备响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,执行第二感知目标服务请求对应的任务,其中,第二感知目标服务请求为多个第二感知服务请求中的一个或多个。
S166:第一设备根据感知数据生成策略,执行感知服务以确定感知数据。
S167:第一设备向网络功能发送感知数据。
S168:网络功能响应于接收到多个第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
S169:网络功能响应于确定感知结果,向第二设备发送感知结果。
请参见图17,图17是本公开实施例提供的又一种感知服务的执行方法的流程图。
如图17所示,该方法可以包括但不限于如下步骤:
S171:网络功能接收至少一个第二设备发送的第一感知服务请求。
S172:网络功能当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一 目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
S173:根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
S174:向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
S175:第一设备响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,执行第二感知目标服务请求对应的任务,其中,第二感知目标服务请求为多个第二感知服务请求中的一个或多个。
S176:第一设备根据感知数据生成策略,执行感知服务以确定感知数据。
S177:第一设备接收网络功能发送的第二指示信息,其中,第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合。
S178:第一设备响应于第一设备为目标第一设备,且确定感知数据以及接收到其他第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
S179:第一设备向网络功能发送感知结果。
S170:网络功能响应于接收到感知结果,向第二设备发送感知结果。
本公开实施例中,上述图14至图17中,以网络功能与第一设备的交互说明本公开实施提供的感知服务的执行方法,其中,网络功能与第一设备执行的步骤分别在上述实施例中已经说明,可以参见上述实施例中的相关描述,此处不再赘述。
本公开实施例中,当多个感知服务请求者想要获取有关目标物体或区域的感知信息时,它们会向5GC发送第一感知服务请求,其中可能包括目标物体/区域和所需的QoS等。(When multiple sensing service requestors want to get sensing information about a target object or area,they will send Sensing Service requests to 5GC,which may include target object/area and required QoS,etc.)
在收到多个第一感知服务请求后,5GC NF识别同一对象和/或区域存在并发第一感知服务请求,然后检查这些请求的隐私设置和QoS要求。(After receiving multiple sensing requests,the 5GC NF recognizes there are concurrent sensing requests for the same object and/or area and then checks the privacy setting and QoS requirement of these requests.)
如果隐私设置和QoS要求允许,5GC NF可以通过执行其中一个请求并使用随后的感知信息来满足其他请求,而无需完全执行后者。(If allowed by the privacy setting and QoS requirement,the 5GC NF may combine the concurrent sensing requests by executing one of the requests and using the ensuing sensing information to satisfy the other requests without fully executing the latter.)
5GC NF确定感知模式、发射器、接收器、感知信息处理模式和感知服务的传输方法,并为发射器和接收器生成策略,然后将其提供给选择执行感知操作的UE和/或gNB。(The 5GC NF determines sensing mode,transmitter,receiver,sensing information processing mode and transferring method for sensing services and generates policies for transmitter(s)and receiver(s)and then provides them to the UE(s)and/or gNB(s)selected to perform sensing operation.)
The UE and/or gNB may also perform sensing service request combination provided QoS requirements for the non-executed sensing request can be satisfied.UE和/或gNB也可以执行第一感知服务请求组合,前提是可以满足未执行的第一感知服务请求的QoS要求。
当使用基于UP的感知信息传输方法时,将在接收器(UE或gNB)和5GC NF之间建立PDU会话以进行感知信息传输。(When UP-based sensing information transferring method is used,a PDU session between the receiver(UE or gNB)and 5GC NF will be established for sensing information transmission.)
执行感知服务,并将感知结果通知给5GC NF。(Sensing service is performed,and the sensing result is notified to the 5GC NF.)
5GC NF将感知结果通知感知服务请求者。(The 5GC NF notifies the sensing result to the Sensing Service Requestors.)
如图18所示,本公开实施例中,以第一设备为UE和/或gNB为例进行说明本公开实施提供的感知服务的执行方法。
1.感知服务请求者(第二设备)向5GC NF发起多个第一感知服务请求。第一感知服务请求可以通过NEF发送。感知服务请求包括目标物体和/或感知区域、所需的QoS以及以下一个或多个信息:(Sensing requestors initiate multiple sensing service requests to 5GC NF.The sensing service request may be sent via a NEF.The service requests include target object and/or area for sensing,required QoS and one or more of following information:)
请求来自多个来源的感知信息(Request on sensing information from multiple sources)
直接指示融合请求(Direct indication of fusion request)
融合模式偏好(Fusion mode preference)
注意:感知服务请求者可以是5GC NF、5GC外部的AF或外部客户端。对于5GC外部和外部客户端的AF,第一感知服务请求将通过NEF发送。(Note:The sensing requestor may be a 5GC NF,AF outside 5GC or external client.For AF(s)outside 5GC and external client,the sensing service request will be sent via a NEF.)
2.5GC NF可识别同一物体/区域的并发第一感知服务请求。如果QoS要求和隐私设置允许,5GC NF可以通过执行其中一个请求并使用随后的感知信息来满足其他请求,而无需完全执行后者,从而合并并发第一感知服务请求。(The 5GC NF recognizes concurrent sensing requests for the same object/area.If allowed by the QoS requirements and privacy settings,the 5GC NF may combine the concurrent sensing service requests by executing one of the requests and using the ensuing sensing information to satisfy the other requests without fully executing the latter.)
注意:当任何5GC NF出现以下情况时,将发生并发第一感知服务请求:(Note:Concurrent Sensing requests occur when any of the 5GC NFs:)
案例A:在一个时间段内接收/发起多个第一感知服务请求,以感知同一目标物体和/或区域;或(Case A:receives/initiates multiple sensing requests for sensing the same target object and/or area within a time period;or)
案例B:在感知会话期间接收/启动一个或多个新的第一感知服务请求,用于感知相同的目标物体和/或区域,以支持旧的第一感知服务请求。(Case B:receives/initiates one or more new sensing request(s)for sensing the same target object and/or area during the sensing session to support the old sensing request(s).)
注意:除了隐私设置和QoS要求外,在组合并发第一感知服务请求时还可能考虑其他因素,例如感知节点,融合模式首选项等。(Note:Besides privacy setting and QoS requirements,other factors may also be considered when combining the concurrent sensing service requests,e.g.,sensing node,fusion mode preference,etc.)
3.5GC NF确定感知模式,并为感知服务选择发射器和接收器。(The 5GC NF determines sensing mode and selects transmitter(s)and receiver(s)for the sensing service.)
4.5GC NF根据UE/gNB/网络能力和感知应用要求(如QoS,包括时延和精度)确定感知信息处理模式,以及是通过控制面传输感知信息还是使用户面。(The 5GC NF determines sensing information processing mode and whether to transfer sensing information over control plane or use plane based on UE/gNB/network capability and Sensing Application requirements(e.g.QoS,including delay and accuracy).)
5.5GC NF为发射器和接收器生成策略,并将其提供给在步骤3中选择的UE和/或gNB。(The 5GC NF generates policies for transmitter(s)and receiver(s)and provides them to the UE(s)and/or gNB(s)selected at step 3.)
6.UE/gNB还可以根据QoS要求合并并发第一感知服务请求。(The UE(s)/gNB(s)may also combine the concurrent sensing requests based on the QoS requirements.)
7.当步骤4中选择基于UP的感知信息传输方法时,将在接收器(UE或gNB)和5GC NF之间建立PDU会话以进行感知信息传输。(When UP-based sensing information transferring method is selected in step 4,a PDU session between the receiver(UE or gNB)and 5GC NF will be established for sensing information transmission.)
8.执行感知服务,并将感知结果通知5GC NF。(Sensing service is performed,and the sensing result is notified to the 5GC NF.)
5GC NF将感知结果通知感知应用服务器。感知结果可以通过NEF发送到感知应用服务器。(The 5GC NF notifies the sensing result to the Sensing Application server.The sensing result may be sent via a NEF to the Sensing Application server.)
本公开实施例中,通过梳理同一对象或区域的并发第一感知服务请求,减少感知服务的信令,减少信令开销。(Reduce signaling for sensing service by combing concurrent sensing requests for the same object or area.)
上述本公开提供的实施例中,分别从网络功能、第一设备,以及之间的交互的角度对本公开实施例提供的方法进行了介绍。
请参见图19,为本公开实施例提供的一种通信装置1的结构示意图。图19所示的通信装置1可包括收发模块11和处理模块12。收发模块可包括发送模块和/或接收模块,发送模块用于实现发送功能,接收模块用于实现接收功能,收发模块可以实现发送功能和/或接收功能。
通信装置1为网络功能:
该装置,包括:处理模块12。
处理模块12,被配置为当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;第一目标感知服务请求为多个第一感知服务请求中一个或多个。
在一些实施例中,处理模块12,还被配置为当多个第一感知服务请求满足第一条件时,执行第一目标感知服务请求对应的任务;其中,第一条件包括以下至少一项:多个第一感知服务请求中同一感知对象的同一感知信息均满足隐私设置要求、多个第一感知服务请求指示相同的数据处理方式、多个第一感知服务请求指示的第一设备相同。
在一些实施例中,处理模块12,还被配置为根据多个第一感知服务请求所需的服务质量要求,确定服务质量要求最高的一个为第一目标感知服务请求,其中,第一感知服务请求中包括所需的服务质量要求。
在一些实施例中,处理模块12,还被配置为执行以下至少一项:
根据多个第一感知服务请求的服务质量QoS要求确定第一目标感知服务请求;
或者,从多个第一感知服务请求中随机确定一个或多个为第一目标感知服务请求;
或者,根据多个第一感知服务请求的时间信息确定第一目标感知服务请求。
在一些实施例中,处理模块12,还被配置为确定多个第一感知服务请求中服务质量要求最高的一个为第一目标感知服务请求。
在一些实施例中,处理模块12,还被配置为确定多个第一感知服务请求的发送时间或生成时间最早的一个为第一目标感知服务请求;或者,确定多个第一感知服务请求的发送时间或生成时间最晚的一个为第一目标感知服务请求。
在一些实施例中,处理模块12,还被配置为根据第一目标感知服务请求,确定第一设备,以及对应的感知数据生成策略。
在一些实施例中,该装置还包括收发模块11。
收发模块11,被配置为向第一设备发送第二感知服务请求,其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据。
在一些实施例中,收发模块11,还被配置为接收第一设备发送的感知数据,其中,感知数据为第一设备根据第二感知服务请求确定的。
在一些实施例中,处理模块12,还被配置为响应于接收到多个第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
在一些实施例中,收发模块11,还被配置为接收多个第一设备发送的感知数据;处理模块12,还被配置为根据多个第一设备发送的感知数据,确定感知结果。
在一些实施例中,第一目标感知服务请求,包括以下至少一项:
感知服务执行的设备信息,其中,感知服务执行的设备信息用于指示第一设备;
第一指示信息,其中,第一指示信息用于指示对来自不同第一设备的感知数据进行融合。
在一些实施例中,处理模块12,还被配置为当第一目标感知服务请求包括感知服务执行的设备信息时,根据第一目标感知服务请求,确定多个第一设备,以及每一个第一设备对应的感知数据生成策略。
在一些实施例中,第一指示信息用于指示以下至少一项:
在网络功能处融合;
在第一设备处融合;
不融合。
在一些实施例中,收发模块11,还被配置为当第一目标感知服务请求包括第一指示信息,且第一指示信息用于指示在第一设备处融合时,向第一设备发送第二指示信息,其中,第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合;其中,目标第一设备为第一设备中的一个或多个。
在一些实施例中,处理模块12,还被配置为当第一目标感知服务请求包括第一指示信息,第一指示信息用于指示在网络功能处融合,且接收到第一设备发送的感知数据时,对感知数据进行融合,确定感知结果。
在一些实施例中,收发模块11,还被配置为接收至少一个第二设备发送的一个或多个第一感知服务请求,其中,多个第一感知服务请求用于请求感知同一感知对象的同一感知信息。
在一些实施例中,收发模块11,还被配置为通过网络开放功能NEF接收至少一个第二设备发送的多个第一感知服务请求。
在一些实施例中,收发模块11,还被配置为当接收到感知数据时,向第二设备发送感知数据;或者当接收到感知数据,且第一目标感知服务请求包括第一指示信息,第一指示信息用于指示不融合,向 第二设备发送感知数据;或者当接收到感知结果时,向第二设备发送感知结果;或者当根据接收到的感知数据确定感知结果,向第二设备发送感知结果。
在一些实施例中,收发模块11,还被配置为通过NEF向第二设备发送感知数据或感知结果。
第一设备包括终端设备和/或接入网设备。
通信装置1为第一设备:
在一些实施例中,该装置,包括:收发模块11和处理模块12。
收发模块11,被配置为接收网络功能发送的第二感知服务请求;其中,第二感知服务请求用于指示采用感知数据生成策略,确定感知对象的感知信息的感知数据,感知数据生成策略为网络功能根据多个第一感知服务请求中的一个第一目标感知服务请求确定的,多个第一感知服务请求用于感知同一感知对象的同一感知信息。
在一些实施例中,该装置还包括:处理模块12。
处理模块12,被配置为响应于接收到网络功能发送的多个第二感知服务请求,且多个第二感知服务请求用于指示采用相同的感知数据生成策略,确定同一感知对象的同一感知信息的感知数据,执行第二感知目标服务请求对应的任务,其中,第二感知目标服务请求为多个第二感知服务请求中的一个或多个。
根据感知数据生成策略,执行感知服务以确定感知数据。
在一些实施例中,收发模块11,还被配置为向网络功能发送感知数据。
在一些实施例中,收发模块11,还被配置为接收网络功能发送的第二指示信息,其中,第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合。
在一些实施例中,收发模块11,还被配置为响应于第一设备不同于目标第一设备,向目标第一设备发送感知数据。
在一些实施例中,处理模块12,还被配置为响应于第一设备为目标第一设备,且确定感知数据以及接收到其他第一设备发送的感知数据,对感知数据进行融合,确定感知结果。
在一些实施例中,收发模块11,还被配置为向网络功能发送感知结果。
在一些实施例中,收发模块11,还被配置为建立与网络功能之间的协议数据单元PDU会话,向网络功能发送感知数据或感知结果。
关于上述实施例中的通信装置1,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
本公开上述实施例中提供的通信装置1,与上面一些实施例中提供的感知服务的执行方法取得相同或相似的有益效果,此处不再赘述。
请参见图20,图20是本公开实施例提供的另一种通信装置1000的结构示意图。通信装置1000可以是网络功能,也可以是第一设备,也可以是支持网络功能实现上述方法的芯片、芯片***、或处理器等,还可以是支持第一设备实现上述方法的芯片、芯片***、或处理器等。该通信装置1000可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
通信装置1000可以包括一个或多个处理器1001。处理器1001可以是通用处理器或者专用处理器等。例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,网络侧设备、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行计算机程序,处理计算机程序的数据。
可选的,通信装置1000中还可以包括一个或多个存储器1002,其上可以存有计算机程序1004,存储器1002执行所述计算机程序1004,以使得通信装置1000执行上述方法实施例中描述的方法。可选的,所述存储器1002中还可以存储有数据。通信装置1000和存储器1002可以单独设置,也可以集成在一起。
可选的,通信装置1000还可以包括收发器1005、天线1006。收发器1005可以称为收发单元、收发机、或收发电路等,用于实现收发功能。收发器1005可以包括接收器和发送器,接收器可以称为接收机或接收电路等,用于实现接收功能;发送器可以称为发送机或发送电路等,用于实现发送功能。
可选的,通信装置1000中还可以包括一个或多个接口电路1007。接口电路1007用于接收代码指令并传输至处理器1001。处理器1001运行所述代码指令以使通信装置1000执行上述方法实施例中描述的方法。
通信装置1000为网络功能:处理器1001用于执行图3中的S31;图4中的S41;图5中的S51和S52;图6中的S61和S62;图7中的S71和S72;图8中的S82;图9中的S92;图10中的S102;图11中的S112;图12中的S122;图14中的S142和S143;图15中的S152和S153;图16中的S162、S163和S168;图17中的S172和S173;收发器1005用于执行图5中的S53;图6中的S63和S64; 图7中的S73和S74;图8中的S81;图9中的S91和S93;图10中的S101和S103;图11中的S111和S113;图12中的S121和S123;图14中的S141、S144、S147和S148;图15中的S151、S154、S157和S158;图16中的S161、S164、S167和S169;图17中的S171、S174、S177、S179和S170。
通信装置1000为第一设备:收发器1005用于执行图13中的S131;图14中的S144、S147和S148;图15中的S154和S157;图16中的S164和S167;图17中的S174、S177和S179;处理器1001用于执行图14中的S145和S146;图15中的S155和S156;图16中的S165和S166;图17中的S175、S176和S178。
在一种实现方式中,处理器1001中可以包括用于实现接收和发送功能的收发器。例如该收发器可以是收发电路,或者是接口,或者是接口电路。用于实现接收和发送功能的收发电路、接口或接口电路可以是分开的,也可以集成在一起。上述收发电路、接口或接口电路可以用于代码/数据的读写,或者,上述收发电路、接口或接口电路可以用于信号的传输或传递。
在一种实现方式中,处理器1001可以存有计算机程序1003,计算机程序1003在处理器1001上运行,可使得通信装置1000执行上述方法实施例中描述的方法。计算机程序1003可能固化在处理器1001中,该种情况下,处理器1001可能由硬件实现。
在一种实现方式中,通信装置1000可以包括电路,所述电路可以实现前述方法实施例中发送或接收或者通信的功能。本公开中描述的处理器和收发器可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路RFIC、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器和收发器也可以用各种IC工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(bipolar junction transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
以上实施例描述中的通信装置可以是终端设备或网络侧设备,但本公开中描述的通信装置的范围并不限于此,而且通信装置的结构可以不受图20的限制。通信装置可以是独立的设备或者可以是较大设备的一部分。例如所述通信装置可以是:
(1)独立的集成电路IC,或芯片,或,芯片***或子***;
(2)具有一个或多个IC的集合,可选的,该IC集合也可以包括用于存储数据,计算机程序的存储部件;
(3)ASIC,例如调制解调器(Modem);
(4)可嵌入在其他设备内的模块;
(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;
(6)其他等等。
对于通信装置可以是芯片或芯片***的情况,请参见图21,为本公开实施例中提供的一种芯片的结构图。
芯片1100包括处理器1101和接口1103。其中,处理器1101的数量可以是一个或多个,接口1103的数量可以是多个。
对于芯片用于实现本公开实施例中网络功能的功能的情况:
接口1103,用于接收代码指令并传输至所述处理器。
处理器1101,用于运行代码指令以执行如上面一些实施例所述的感知服务的执行方法。
对于芯片用于实现本公开实施例中第一设备的功能的情况:
接口1103,用于接收代码指令并传输至所述处理器。
处理器1101,用于运行代码指令以执行如上面一些实施例所述的感知服务的执行方法。
可选的,芯片1100还包括存储器1102,存储器1102用于存储必要的计算机程序和数据。
本领域技术人员还可以了解到本公开实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。这样的功能是通过硬件还是软件来实现取决于特定的应用和整个***的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本公开实施例保护的范围。
本公开实施例还提供一种感知服务的执行***,该***包括前述图19实施例中作为网络功能的通信装置和作为第一设备的通信装置,或者,该***包括前述图20实施例中作为网络功能的通信装置和作为第一设备的通信装置。
本公开还提供一种可读存储介质,其上存储有指令,该指令被计算机执行时实现上述任一方法实施 例的功能。
本公开还提供一种计算机程序产品,该计算机程序产品被计算机执行时实现上述任一方法实施例的功能。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机程序。在计算机上加载和执行所述计算机程序时,全部或部分地产生按照本公开实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机程序可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机程序可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line,DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质(例如,软盘、硬盘、磁带)、光介质(例如,高密度数字视频光盘(digital video disc,DVD))、或者半导体介质(例如,固态硬盘(solid state disk,SSD))等。
本领域普通技术人员可以理解:本公开中涉及的第一、第二等各种数字编号仅为描述方便进行的区分,并不用来限制本公开实施例的范围,也表示先后顺序。
本公开中的至少一个还可以描述为一个或多个,多个可以是两个、三个、四个或者更多个,本公开不做限制。在本公开实施例中,对于一种技术特征,通过“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”等区分该种技术特征中的技术特征,该“第一”、“第二”、“第三”、“A”、“B”、“C”和“D”描述的技术特征间无先后顺序或者大小顺序。
本公开中各表所示的对应关系可以被配置,也可以是预定义的。各表中的信息的取值仅仅是举例,可以配置为其他值,本公开并不限定。在配置信息与各参数的对应关系时,并不一定要求必须配置各表中示意出的所有对应关系。例如,本公开中的表格中,某些行示出的对应关系也可以不配置。又例如,可以基于上述表格做适当的变形调整,例如,拆分,合并等等。上述各表中标题示出参数的名称也可以采用通信装置可理解的其他名称,其参数的取值或表示方式也可以通信装置可理解的其他取值或表示方式。上述各表在实现时,也可以采用其他的数据结构,例如可以采用数组、队列、容器、栈、线性表、指针、链表、树、图、结构体、类、堆、散列表或哈希表等。
本公开中的预定义可以理解为定义、预先定义、存储、预存储、预协商、预配置、固化、或预烧制。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
以上所述,仅为本公开的具体实施方式,但本公开的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本公开揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本公开的保护范围之内。因此,本公开的保护范围应以所述权利要求的保护范围为准。

Claims (35)

  1. 一种感知服务的执行方法,其特征在于,所述方法由网络功能执行,包括:
    当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;其中,所述第一目标感知服务请求为所述多个第一感知服务请求中一个或多个。
  2. 如权利要求1所述的方法,其特征在于,所述方法还包括:
    当所述多个第一感知服务请求满足第一条件时,执行所述第一目标感知服务请求对应的任务;其中,所述第一条件包括以下至少一项:所述多个第一感知服务请求中感知对象的感知信息均满足隐私设置要求、所述多个第一感知服务请求指示的数据处理方式相同、所述多个第一感知服务请求指示的第一设备相同。
  3. 如权利要求1或2所述的方法,其特征在于,所述方法,还包括以下至少一项:
    根据所述多个所述第一感知服务请求的服务质量QoS要求确定所述第一目标感知服务请求;
    或者,从所述多个所述第一感知服务请求中随机确定一个或多个为所述第一目标感知服务请求;
    或者,根据所述多个所述第一感知服务请求的时间信息确定所述第一目标感知服务请求。
  4. 如权利要求3所述的方法,其特征在于,所述根据所述多个所述第一感知服务请求的服务质量QoS要求确定所述第一目标感知服务请求,包括:
    确定所述多个第一感知服务请求中服务质量要求最高的一个为所述第一目标感知服务请求。
  5. 如权利要求3所述的方法,其特征在于,所述根据所述多个所述第一感知服务请求的时间信息确定所述第一目标感知服务请求包括:
    确定所述多个所述第一感知服务请求的发送时间或生成时间最早的一个为所述第一目标感知服务请求;
    或者,确定所述多个所述第一感知服务请求的发送时间或生成时间最晚的一个为所述第一目标感知服务请求。
  6. 如权利要求1至5中任一项所述的方法,其特征在于,所述方法还包括:
    根据所述第一目标感知服务请求,确定第一设备;
    向所述第一设备发送第二感知服务请求。
  7. 如权利要求6所述的方法,其特征在于,
    根据所述第一目标感知服务请求,确定感知数据生成策略;其中,所述第二感知服务请求用于指示采用所述感知数据生成策略,确定所述感知对象的所述感知信息的感知数据。
  8. 如权利要求6或7所述的方法,其特征在于,在所述向所述第一设备发送第二感知服务请求之后,包括:
    接收所述第一设备发送的感知数据。
  9. 如权利要求8所述的方法,其特征在于,所述方法还包括:
    接收多个所述第一设备发送的感知数据;
    根据所述多个所述第一设备发送的感知数据,确定感知结果。
  10. 如权利要求6或7所述的方法,其特征在于,在所述向所述第一设备发送第二感知服务请求之后,包括:
    接收目标第一设备发送的感知结果,其中,所述目标第一设备为所述多个第一设备中的一个或多个;所述感知结果为所述目标第一设备对各个第一设备测量的感知数据进行融合得到的。
  11. 如权利要求6至10中任一项所述的方法,其特征在于,所述第一目标感知服务请求,包括以下至少一项:
    第一设备的设备信息;
    第一指示信息,其中,所述第一指示信息用于指示对来自不同第一设备的感知数据进行融合。
  12. 如权利要求11所述的方法,其特征在于,所述第一指示信息还用于指示以下至少一项:
    在所述网络功能处融合;
    在所述第一设备处融合;
    不融合。
  13. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    向所述第一设备发送第二指示信息,其中,所述第二指示信息用于指示第一设备对各个第一设备测量的感知数据进行融合。
  14. 如权利要求13所述的方法,其特征在于,当所述第一设备为多个时,所述向所述第一设备发送第二指示信息包括:
    从所述多个第一设备中确定目标设备,所述目标设备用于对各个第一设备测量的感知数据进行融合。
  15. 如权利要求12所述的方法,其特征在于,所述方法还包括:
    当所述第一目标感知服务请求包括所述第一指示信息,所述第一指示信息用于指示在所述网络功能处融合,且接收到所述第一设备发送的感知数据时,对所述感知数据进行融合,确定感知结果。
  16. 如权利要求1至15中任一项所述的方法,其特征在于,所述方法还包括:
    接收至少一个第二设备发送的所述第一感知服务请求。
  17. 如权利要求16所述的方法,其特征在于,所述接收至少一个第二设备发送的所述第一感知服务请求,包括:
    通过网络开放功能NEF接收至少一个第二设备发送的所述第一感知服务请求。
  18. 如权利要求16或17所述的方法,其特征在于,所述方法还包括:
    当接收到感知数据时,向所述第二设备发送所述感知数据;或者
    当接收到感知数据,且所述第一目标感知服务请求包括第一指示信息,所述第一指示信息用于指示不融合,向所述第二设备发送所述感知数据;或者
    当接收到感知结果时,向所述第二设备发送所述感知结果;或者
    当根据接收到的感知数据确定感知结果,向所述第二设备发送所述感知结果。
  19. 如权利要求18所述的方法,其特征在于,所述向所述第二设备发送所述感知数据或所述感知结果,包括:
    通过NEF向所述第二设备发送所述感知数据或所述感知结果。
  20. 如权利要求6至15中任一项所述的方法,其特征在于,所述第一设备包括终端设备和/或接入网设备。
  21. 一种感知服务的执行方法,其特征在于,所述方法由第一设备执行,包括:
    接收网络功能发送的第二感知服务请求;其中,所述第二感知服务请求为所述网络功能在确定存在多个第一感知服务请求,且多个第一感知服务请求用于感知同一感知对象的同一感知信息时发送的。
  22. 如权利要求21所述的方法,其特征在于,所述方法还包括:
    当所述第二感知服务请求为多个,且用于指示采用相同的所述感知数据生成策略,确定同一所述感知对象的同一所述感知信息的感知数据,执行第二目标感知服务请求对应的任务,其中,所述第二目标感知服务请求为多个所述第二感知服务请求中的一个或多个。
  23. 如权利要求22所述的方法,其特征在于,所述方法还包括:
    根据多个所述第二感知服务请求所需的服务质量要求,确定所述服务质量要求最高的一个为所述第二感知目标服务请求。
  24. 如权利要求21至23中任一项所述的方法,其特征在于,所述方法还包括:
    根据所述感知数据生成策略,执行感知服务以确定感知数据。
  25. 如权利要求24所述的方法,其特征在于,
    向所述网络功能发送所述感知数据。
  26. 如权利要求24所述的方法,其特征在于,所述方法还包括:
    接收所述网络功能发送的第二指示信息,其中,所述第二指示信息用于指示目标第一设备对各个第一设备测量的感知数据进行融合。
  27. 如权利要求26所述的方法,其特征在于,所述方法还包括:
    响应于所述第一设备不同于所述目标第一设备,向所述目标第一设备发送所述感知数据。
  28. 如权利要求26所述的方法,其特征在于,所述方法还包括:
    响应于所述第一设备为所述目标第一设备,且确定感知数据以及接收到其他第一设备发送的感知数据,对所述感知数据进行融合,确定感知结果。
  29. 如权利要求28所述的方法,其特征在于,所述方法还包括:
    向所述网络功能发送所述感知结果。
  30. 如权利要求25或29所述的方法,其特征在于,所述向所述网络功能发送所述感知数据或所述感知结果,包括:
    建立与所述网络功能之间的协议数据单元PDU会话,向所述网络功能发送所述感知数据或所述感知结果。
  31. 一种通信装置,其特征在于,所述装置包括:
    处理模块,被配置为当存在感知同一感知对象的同一感知信息的多个第一感知服务请求时,执行第一目标感知服务请求对应的任务;所述第一目标感知服务请求为所述多个第一感知服务请求中一个或多个。
  32. 一种通信装置,其特征在于,所述装置包括:
    收发模块,被配置为接收网络功能发送的第二感知服务请求;其中,所述第二感知服务请求为所述网络功能在确定存在多个第一感知服务请求,且多个第一感知服务请求用于感知同一感知对象的同一感知信息时发送的。
  33. 一种通信装置,其特征在于,所述装置包括处理器和存储器,所述存储器中存储有计算机程序,所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求1至20中任一项所述的方法,或所述处理器执行所述存储器中存储的计算机程序,以使所述装置执行如权利要求21至30中任一项所述的方法。
  34. 一种通信装置,其特征在于,包括:处理器和接口电路;
    所述接口电路,用于接收代码指令并传输至所述处理器;
    所述处理器,用于运行所述代码指令以执行如权利要求1至20中任一项所述的方法,或用于运行所述代码指令以执行如权利要求21至30中任一项所述的方法。
  35. 一种计算机可读存储介质,用于存储有指令,当所述指令被执行时,使如权利要求1至20中任一项所述的方法被实现,或当所述指令被执行时,使如权利要求21至30中任一项所述的方法被实现。
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