WO2024088197A1 - 感知处理、信息传输方法、核心网设备及终端 - Google Patents

感知处理、信息传输方法、核心网设备及终端 Download PDF

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Publication number
WO2024088197A1
WO2024088197A1 PCT/CN2023/125877 CN2023125877W WO2024088197A1 WO 2024088197 A1 WO2024088197 A1 WO 2024088197A1 CN 2023125877 W CN2023125877 W CN 2023125877W WO 2024088197 A1 WO2024088197 A1 WO 2024088197A1
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Prior art keywords
information
perception
terminal
port
service
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PCT/CN2023/125877
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English (en)
French (fr)
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崇卫微
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维沃移动通信有限公司
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Publication of WO2024088197A1 publication Critical patent/WO2024088197A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/53Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a perception processing, information transmission method, core network equipment and terminal.
  • the embodiments of the present application provide a perception processing, information transmission method, core network equipment and terminal to determine the perception device that executes the PC5 port perception service and ensure the reliability of perception communication.
  • a perception processing method comprising:
  • the first core network device obtains PC5 port perception capability information of at least one terminal
  • the first core network device selects a perception device for the PC5 port perception service according to the PC5 port perception capability information.
  • a perception processing device which is applied to a first core network device, including:
  • a first acquisition module is used to acquire PC5 port perception capability information of at least one terminal
  • the selection module is used to select a perception device for the PC5 port perception service according to the PC5 port perception capability information.
  • an information transmission method comprising:
  • the terminal sends PC5 port perception capability information to the first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • an information transmission device which is applied to a terminal, and includes:
  • the first sending module is used to send PC5 port perception capability information to the first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • a core network device is provided, wherein the core network device is a first core network device, including a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
  • a core network device which is a first core network device, including a processor and a communication interface, wherein the processor is used to obtain PC5 port perception capability information of at least one terminal; and select a perception device for the PC5 port perception service based on the PC5 port perception capability information.
  • a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the third aspect are implemented.
  • a terminal comprising a processor and a communication interface, wherein the communication interface is used to send PC5 port perception capability information to a first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • a communication system including: a terminal and a first core network device, wherein the terminal can be used to execute the steps of the information transmission method as described in the third aspect, and the first core network device can be used to execute the steps of the perception processing method as described in the first aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the third aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the third aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium and is executed by at least one processor to implement the steps of the method described in the first aspect or the third aspect.
  • the smooth execution of the PC5 port perception service can be ensured.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a schematic diagram of a flow chart of a perception processing method according to an embodiment of the present application.
  • FIG3 is one of the specific application flow diagrams of the embodiment of the present application.
  • FIG4 is a second schematic diagram of a specific application process of an embodiment of the present application.
  • FIG5 is a schematic diagram of a flow chart of an information transmission method according to an embodiment of the present application.
  • FIG6 is a schematic diagram of a module of a perception processing device according to an embodiment of the present application.
  • FIG7 is a schematic diagram of the structure of a core network device according to an embodiment of the present application.
  • FIG8 is a schematic diagram of a module of an information transmission device according to an embodiment of the present application.
  • FIG9 is a schematic diagram of the structure of a terminal according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of the structure of a communication device according to an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR new radio
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (AR)/virtual reality (VR) device, a robot, a wearable device (Wearable Device), a vehicle user equipment (VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (a home appliance with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), a game console, a personal computer (personal computer, PC), a teller machine or a self-service machine, a sensing service terminal, various sensors, a smart camera and other
  • the network side device 12 may include a receiving Access network equipment or core network equipment, wherein the access network equipment may also be referred to as wireless access network equipment, wireless access network (Radio Access Network, RAN), wireless access network function or wireless access network unit.
  • the access network equipment may also be referred to as wireless access network equipment, wireless access network (Radio Access Network, RAN), wireless access network function or wireless access network unit.
  • RAN Radio Access Network
  • Access network equipment may include base stations, wireless local area network (Wireless Local Area Network, WLAN) access points or wireless local area network (Wireless Local Area Network, WiFi) nodes, etc., and base stations may be referred to as node B, evolved node B (Evolved Node B, eNB), access points, base transceiver stations (Base Transceiver Station, BTS), radio base stations, radio transceivers, basic service sets (Basic Service Set, BSS), extended service sets (Extended Service Set, ESS), home B nodes, home evolved B nodes, transmitting and receiving points (Transmitting Receiving Point, TRP), perception signal sending devices, perception information receiving devices or other appropriate terms in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary, it should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • the core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home user server (Home Subscriber Server, HSS), centralized network configuration (CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function (AF), Sensing Function (SF), etc.
  • the SF may be located in a core network domain, an access network domain, or a network management domain, etc.
  • the SF is located in the core network domain.
  • the sensing function can also be understood as the core network's network sensing function or sensing NF, and its functional characteristics include at least one of the following:
  • target information includes perception processing request, perception capability, perception auxiliary data, perception measurement quantity type, perception resource configuration information, etc., to obtain the value of the target perception result or perception measurement quantity sent by the perception signal measuring device.
  • the perception method to be used is determined based on factors such as the type of perception service, perception service consumer information, required perception service quality (QoS) requirement information, the perception capability of the perception signal sending device, and the perception capability of the perception signal measuring device.
  • the perception methods include: base station A sends and base station B receives, or the base station sends and UE receives, or base station A sends and receives by itself, or UE sends and the base station receives, or UE sends and receives by itself, or UE A sends and UE B receives, etc.
  • a perception device for a service wherein the perception device includes a perception signal sending device and/or a perception signal measuring device.
  • Q14 Manage the overall coordination and scheduling of resources required for sensing services, such as configuring the sensing resources of base stations and/or UEs accordingly.
  • Q15 Perform data processing on the value of the perceived measurement quantity, or perform calculation to obtain the perceived result. Further, verify the perceived result, estimate the perceived accuracy, etc.
  • SF can be a new network element with the above-mentioned functional characteristics, or a network element combined with existing network functions/network elements (such as location management function (LMF)).
  • LMF location management function
  • the consumer of the perception service may be a terminal device, a network element, or an in-network application server or an out-of-network application server.
  • the present invention is specifically described by taking the perception consumer as AF as an example.
  • the present application embodiment provides a perception processing method, including:
  • Step 201 The first core network device obtains PC5 port perception capability information of at least one terminal
  • the PC5 port refers to a direct communication interface
  • the PC5 port perception capability information is the relevant capability information of the terminal based on the short-range PC5 port perception service
  • the PC5 port perception capability information is the capability information of the terminal based on the wireless signal transmitted at the PC5 port to perform perception service operations
  • the perception service operations include but are not limited to at least one of the following: receiving the wireless signal, sending the wireless signal, measuring the wireless signal, processing the measured data, calculating the measured data, and reporting the measured data.
  • Step 202 The first core network device selects a perception device for the PC5 port perception service according to the PC5 port perception capability information.
  • the first core network device selects a perception device for the PC5 port perception service based on the acquired PC5 port perception capability information of at least one terminal, thereby ensuring the smooth execution of the PC5 port perception service.
  • the first core network device mentioned in this embodiment of the present application may be AMF, SF, SMF, etc.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the indication information indicates whether the terminal supports sending and/or measuring perception signals based on PC5 port wireless signals.
  • A102 the role type of the terminal in the PC5 port perception service
  • the role type includes a role of a sending device of a perception signal and/or a role of a receiving device of a perception signal; further, the receiving device may have a function of measuring the perception signal.
  • A103 Quality of Service (QoS) level of the PC5 port sensing service supported by the terminal or parameter information;
  • QoS parameter information may specifically include PC5 port 5G service quality identifier (PC5 5QI, PQI), maximum bit rate (Maximum Flow Bit Rate, MFBR), guaranteed flow bit rate (Guaranteed Flow Bit Rate, GFBR), etc.
  • PC5 5QI, PQI PC5 port 5G service quality identifier
  • maximum bit rate Maximum Flow Bit Rate, MFBR
  • guaranteed flow bit rate Guarantee Flow Bit Rate, GFBR
  • A104 network standard information supported by the terminal for executing PC5 port sensing service
  • the network standard information can be New Radio (NR) or Long Term Evolution (LTE) or other newly defined network standard types for 6G.
  • NR New Radio
  • LTE Long Term Evolution
  • A105 wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the wireless resource information may be spectrum resource information, and the spectrum information may be a frequency band (ie, a spectrum range), or may be one or more frequency points.
  • the peer information may refer to identification information and address information of the peer terminal that performs PC5 port perception with the terminal, wherein the address information may be layer 2 and layer 3 address information of the peer terminal.
  • the transmission mode may include at least one of multicast, unicast, and broadcast.
  • the group information may be a group identifier, for example, a group identifier (Identity, ID).
  • A110 Service identification information or service type information of the PC5 port sensing service supported by the terminal.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • PLMN public land mobile network
  • the applicable PLMN information may include an applicable PLMN list, and the PLMN list includes identification information of one or more PLMNs; it can be understood that the first information is applicable under the PLMN indicated by the PLMN list.
  • the applicable area information may include a list of applicable network areas (such as areas in the form of cells or TAs) and/or a list of geographic locations, which includes identification information of one or more network areas; it can be understood that the first information is applicable within the scope indicated by the cell list and/or the geographic location list.
  • a list of applicable network areas such as areas in the form of cells or TAs
  • a list of geographic locations which includes identification information of one or more network areas
  • the applicable time information may include an applicable time period list, and the list includes one or more time periods; it can be understood that the first information is applicable within the time period indicated by the applicable time period list.
  • the applicable service information may include a list of applicable perception services, where the list includes identification information of one or more perception services; it can be understood that the first information is applicable to the services indicated by the applicable service list.
  • the first core network device may also save the PC5 port perception capability information.
  • the first core network device Before the first core network device obtains the first perception service request message, it first obtains the PC5 port perception capability information reported by different terminals, and stores the PC5 port perception capability information, so that when the first perception service request message is received subsequently, it can directly determine the perception device that executes the PC5 port perception service based on the stored PC5 port perception capability information.
  • a specific implementation method in which the first core network device stores the PC5 port perception capability information includes:
  • the first core network device obtains the contract information corresponding to the PC5 port perception service of the terminal corresponding to the PC5 port perception capability information to be saved;
  • the first core network device determines, according to the contract information, whether the terminal corresponding to the PC5 port perception capability information to be saved has the perception authorization of the PC5 port;
  • the first core network device When determining that the terminal has the PC5 port perception authorization, the first core network device saves the PC5 port perception capability information of the terminal.
  • the first core network device usually obtains the contract information corresponding to the PC5 port perception service of the terminal from the UDM or UDR.
  • the first core network device saves the PC5 port perception capability information corresponding to the terminal only when it is determined that the terminal has the PC5 port perception authorization, so as to avoid the situation that a terminal without PC5 port perception authorization is selected when determining the perception device for the PC5 port perception service in the future. This method can further ensure the smooth execution of the PC5 port perception service.
  • a specific implementation method of saving the PC5 port perception capability information includes:
  • the first core network device stores the authorized PC5 port perception capability information of the terminal.
  • the determination of the perception device for the PC5 port perception service is only based on the authorized PC5 port perception capability information, ensuring that the perception device can be accurately determined.
  • the contract signing information includes third information, and the third information includes at least one of the following:
  • the indication information indicates whether the terminal has signed a contract to perform perception signal transmission and/or measurement based on the PC5 port wireless signal.
  • the role type includes a role of a sending device of a perception signal and/or a role of a receiving device of a perception signal; further, the receiving device may have a function of measuring the perception signal.
  • the contract signing information further includes fourth information, and the fourth information includes at least one of the following items corresponding to the third information:
  • the first core network device selects a perception device for the PC5 port perception service according to the PC5 port perception capability information, including:
  • Step 2021 The first core network device receives a first perception service request message
  • Step 2022 The first core network device determines the first terminal as the perception device for the PC5 port perception service based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the perception service consumer can be other network elements within the network, a service application server outside the network, or a terminal, etc.
  • the perception service consumer can be other network elements within the network, a service application server outside the network, or a terminal, etc.
  • the first core network device determines the first terminal, it is necessary to send a second perception service request message to the first terminal, where the second perception service request message is used to request the first terminal to perform a perception service.
  • the second perception service request message is determined based on the first perception service request message.
  • the content included in the second perception service request message is consistent with the content included in the first perception service request message or includes part of its content.
  • the first awareness service request message may carry awareness service description information, including at least one of the following information:
  • perception service type defines the perception service type, which can be defined according to the perception physical range and real-time requirements.
  • Type I large sensing range and high real-time requirements (Delay Critical LSS);
  • Type II Large sensing range and low real-time requirements (LSS);
  • Type III small sensing range and low real-time requirements (Delay Critical SSS);
  • Type IV small sensing range and low real-time requirements (SSS).
  • the sensing object includes, but is not limited to, at least one of an object, a device, a person, an animal, a building, a car, an environment, air quality, humidity, temperature, and a specific area (i.e., a certain area).
  • the perception quantity includes but is not limited to: at least one of the position of the perception object, the distance of the perception object, the moving speed of the perception object, the imaging of the perception object, the motion trajectory of the perception object, and the texture analysis and material analysis of the perception object.
  • the granularity of the perception service can be for the terminal (per UE), that is, user granularity or user group granularity.
  • sensing service time defines the time information of sensing service execution. It can be absolute time information (Monday, 13:00-19:00) or relative time information (such as within the next month). The time information may include start time, end time or duration, etc.
  • reporting information for perception data is used to define the reporting conditions, reporting time, reporting format, and reporting frequency for perception data.
  • the reporting condition may be event-triggered or periodic-triggered. In the former case, the reporting condition also includes event description information (such as determining whether the user has entered the driving state); in the latter case, the reporting condition also includes reporting cycle information (such as every 5 minutes).
  • the reporting time is used to indicate the time range within which the perception measurement data needs to be reported. The reporting time may be consistent with or inconsistent with the perception service time mentioned above.
  • the reporting format is used to indicate the form in which the perception data is reported, such as indicating whether it is reported in binary or text form.
  • the number of reports is used to indicate whether it is a one-time report or multiple reports, as well as the number of multiple reports.
  • QoS Perceived service quality
  • perception QoS includes but is not limited to: perception accuracy, perception error, perception range, perception delay, detection At least one of the probability and the false alarm probability; wherein the perception accuracy includes: distance resolution, imaging resolution, moving speed resolution or angle resolution; the perception error includes: distance error, imaging error or moving speed error.
  • Service scope information of the perception service is used to indicate that the perception service is performed within the said scope for the perception service object.
  • the scope can be a relative position range (such as within 20 meters) or an absolute position range (at least one Tracking Area identity (TAI), at least one cell ID, and area ID (such as Square A)).
  • TAI Tracking Area identity
  • area ID such as Square A
  • TAI Tracking Area identity
  • TAI Tracking Area identity
  • area ID such as Square A
  • the scopes indicated by the multiple items of information may be consistent or inconsistent. If they are inconsistent, it means that the perception service is performed within the union of the scopes indicated by the multiple items of information.
  • Perception service object identification information such as consumer UE ID, is used to indicate the user equipment identification that triggers the perception service, or to indicate the user identification corresponding to the service object of the perception service.
  • the first core network device determines that the first terminal serves as the perception device of the PC5 port perception service by using the following two implementation methods: in the first implementation method, the first core network device may directly determine that the first terminal serves as the perception device of the PC5 port perception service based on the first perception service request message and the PC5 port perception capability information of at least one terminal; in the second implementation method, before the first core network device determines that the first terminal serves as the perception device of the PC5 port perception service based on the first perception service request message and the PC5 port perception capability information of at least one terminal, the first core network device determines that the air interface perception mode is the PC5 port perception mode based on the first perception service request message, and then determines that the first terminal serves as the perception device of the PC5 port perception service based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the first core network device does not need to select the PC5 port perception method for this perception service, but first selects the qualified first terminal as the perception device. Whether the first terminal subsequently uses the PC5 port perception to execute this perception service is determined by the first terminal itself.
  • the first core network device may also send an indication information that the air interface sensing mode is the PC5 port sensing mode to the first terminal and/or the access network device of the first terminal, and the indication information is used to instruct the first terminal and/or the access network device of the first terminal to perform the PC5 port sensing service.
  • the first core network device may also determine the opposite end of the first terminal, and the opposite end is the other terminal of the first terminal performing the sensing service at the PC5 port.
  • the first core network device may also send the information of the opposite end to the first terminal and/or the access network device of the first terminal (the information of the opposite end may be the identification information and address information of the opposite terminal, wherein the address information may be the layer 2 and layer 3 address information of the opposite terminal, etc.).
  • the opposite end of the first terminal determined by the first core network device may include one or more terminals. Further, when the first terminal acts as a PC5 signal sending device, the opposite end acts as a receiving device; or, when the first terminal acts as a PC5 signal receiving device, the opposite end acts as a sending device.
  • the first core network device determines, according to the first perception service request message and the PC5 port perception capability information of at least one terminal, that the first terminal is used as a perception device for the PC5 port perception service.
  • the implementation includes:
  • the first core network device senses the first perception service request message and the PC5 port of at least one terminal capability information, determining a first terminal that meets a first condition as a sensing device, wherein the first condition includes at least one of the following:
  • the terminal supports PC5 port perception
  • the PC5 port perception area of the terminal meets the perception service range requirement of the perception service indicated by the first perception service request message
  • the perception service range requirement of the perception service indicated by the first perception service request message is cell 1
  • the PC5 port perception area of a terminal includes cell 1, which indicates that the PC5 port perception area of the terminal meets the perception service range requirement of the perception service indicated by the first perception service request message.
  • the role type of the terminal in the PC5 port perception service matches the perception device type required for the perception service indicated by the first perception service request message;
  • the first core network device determines that the type of perception device required for the perception service indicated by the first perception service request message is a sending terminal, and the role type of a certain terminal in the PC5 port perception service also includes a sending terminal, it indicates that the role type of the terminal in the PC5 port perception service matches the type of perception device required for the perception service indicated by the first perception service request message.
  • the network standard of the perception signal of the PC5 port of the terminal meets the wireless standard requirement of the perception service indicated by the first perception service request message;
  • the first core network device determines that the wireless standard requirement of the perception service indicated by the first perception service request message is NR, and the network standard of the perception signal of the PC5 port of a terminal also includes NR, it indicates that the network standard of the perception signal of the PC5 port of the terminal meets the wireless standard requirement of the perception service indicated by the first perception service request message.
  • the PC5 port sensing time of the terminal meets the time requirement of the sensing service indicated by the first sensing service request message
  • the first core network device determines that the time requirement of the perception service indicated by the first perception service request message is 8:00 to 10:00 in the morning, and the PC5 port perception time of a terminal includes 8:00 to 10:00 in the morning, it indicates that the PC5 port perception time of the terminal meets the time requirement of the perception service indicated by the first perception service request message.
  • the wireless resource information corresponding to the PC5 port perception service of the terminal matches the wireless resource information required for the perception service indicated by the first perception service request message;
  • the first core network device determines that the wireless resource information required for the perception service indicated by the first perception service request message is spectrum 5, and the wireless resource information corresponding to the PC5 port perception service of a certain terminal includes spectrum 5, it indicates that the wireless resource information corresponding to the PC5 port perception service of the terminal matches the wireless resource information required for the perception service indicated by the first perception service request message;
  • the group information of the PC5 port perception service supported by the terminal includes the group information corresponding to the perception service indicated by the first perception service request message;
  • the group information corresponding to the perception service indicated by the first perception service request message is group 1.
  • the service identification information of the PC5 port perception service supported by the terminal includes the service identification information corresponding to the perception service indicated by the first perception service request message;
  • the service type information of the PC5 port perception service supported by the terminal includes the service type information corresponding to the perception service indicated by the first perception service request message.
  • the first core network device can store the PC5 port perception capability information of multiple terminals in advance, and after receiving the first perception service request message, it can directly determine the first terminal based on the stored PC5 port perception capability information; the embodiment of the present application also provides another implementation method, specifically: the first core network device sends a perception capability request message to the at least one terminal, wherein the at least one terminal is determined based on the first perception service request message; the first core network device receives the PC5 port perception capability information sent by the at least one terminal.
  • the first core network device after receiving the first perception service request message, the first core network device first determines at least one terminal as a candidate terminal based on the first perception service request message; then sends a perception capability request message to the candidate terminal, and receives the PC5 port perception capability information sent by the candidate terminal, and based on the received PC5 port perception capability information of the candidate terminal, determines one terminal among these candidate terminals as a perception device for executing the PC5 port perception service, and the determined terminal is the first terminal.
  • the first core network device obtains the first policy information of the PC5 port perception service corresponding to the first terminal; and sends part or all of the information in the first policy information to the first terminal and/or the access network device corresponding to the first terminal.
  • the first core network device can directly or indirectly send part or all of the information in the first policy information to the first terminal and/or the access network device corresponding to the first terminal; for example, when the first core network device is AMF, AMF can directly send part or all of the information in the first policy information to the access network device, and the access network device forwards the received information to the first terminal; for example, when the first core network device is SF, in one case, SF can directly send part or all of the information in the first policy information to the access network device, and the access network device forwards the received information to the first terminal; in another case, SF sends part or all of the information in the first policy information to AMF, AMF sends the received information to the access network device, and then the access network device sends it to the first terminal.
  • AMF can directly send part or all of the information in the first policy information to the access network device, and the access network device forwards the received information to the first terminal.
  • the first core network device sends part or all of the first policy information to the first terminal and/or the access network device corresponding to the first terminal, so that the first terminal executes the PC5 port perception service according to the received policy information or the access network device performs corresponding resource allocation according to the received policy information.
  • the first policy information includes at least one of the following:
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • PLMN Public Land Mobile Network
  • the PLMN list includes one or more PLMNs.
  • the terminal is authorized to perform PC5 port perception services under the PLMN included in the PLMN list; for example, the transmission mode of the authorized PC5 port perception signal can be used under the PLMN included in the PLMN list; for example, the role type authorized to perform PC5 perception services can be used under the PLMN included in the PLMN list.
  • the area can refer to a geographical location or the coverage of a network area (such as one or more cells, tracking area (TA), etc.); the area can be an absolute area, for example, a specific cell identified by a cell ID, etc.; it can also be a relative area, for example, an area within 10m around the terminal.
  • a network area such as one or more cells, tracking area (TA), etc.
  • the area can be an absolute area, for example, a specific cell identified by a cell ID, etc.; it can also be a relative area, for example, an area within 10m around the terminal.
  • the terminal is authorized to perform PC5 port perception services in one or several cells; for example, the terminal can perform PC5 port perception services in a certain geographical area according to the role type authorized to perform PC5 port perception services; for example, the terminal can perform PC5 port perception services in a certain geographical area according to the authorized transmission mode of PC5 port perception signals.
  • the time is used to limit the time range in which the terminal can use the authorized perception-related information to perform the perception service.
  • the time can be an absolute time or a relative time; for example, the time can be a time period; for example, the terminal can be authorized to perform the PC5 port perception service within a certain time period; for example, the terminal can perform the PC5 port perception service within a certain time period according to the authorized PC5 port perception signal transmission mode; for example, the terminal can perform the PC5 port perception service within a certain time period according to the role type authorized to perform the PC5 perception service.
  • the wireless parameter information includes at least one of the following:
  • E121 spectrum information that can be used by the first terminal in a scenario where there is an access network device service
  • E122 Spectrum information that can be used by the first terminal in a scenario where there is no access network device service.
  • the spectrum information may be a frequency band (ie, a spectrum range), or may be one or more frequency points.
  • the wireless parameter information also includes at least one of the following items corresponding to the usable spectrum information:
  • Applicable conditions optionally, the applicable conditions include at least one of the above E1141-E1143;
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • QoS parameter information may specifically include PC5 port 5G service quality identifier (PC5 5QI, PQI), maximum bit rate (Maximum Flow Bit Rate, MFBR), guaranteed flow bit rate (Guaranteed Flow Bit Rate, GFBR), etc.
  • PC5 5QI, PQI PC5 port 5G service quality identifier
  • maximum bit rate Maximum Flow Bit Rate, MFBR
  • guaranteed flow bit rate Guarantee Flow Bit Rate, GFBR
  • the transmission path selection policy information is used to guide how to upload the service data of the PC5 port sensing service, for example, to instruct the terminal or access network device to transmit through the control plane (CP) or user plane (UP).
  • CP control plane
  • UP user plane
  • the policy information can be reflected in the terminal route selection policy (UE Route Selection Policy, URSP) information.
  • reporting policy information indicates the method for the terminal or access network device to report the PC5 port sensing service, such as reporting conditions, reporting cycle, maximum reporting delay, amount of data reported at one time, etc.
  • the charging policy information indicates the charging rules for the PC5 port perception service, including whether to charge, the charging rate, and the charging method (such as charging by duration, traffic, service level, etc.).
  • a specific implementation method in which the first core network device obtains the first policy information of the PC5 port perception service corresponding to the first terminal includes:
  • the first core network device sends perception policy request information of the first terminal to the second core network device;
  • the first core network device receives second policy information of the PC5 port perception service corresponding to the first terminal sent by the second core network device;
  • the first core network device obtains the first policy information based on the second policy information.
  • the first policy information is the same as the second policy information, or the first policy information is generated based on the second policy information.
  • the second core network device mentioned in the embodiment of the present application may be PCF, SF, etc.
  • the first core network device can usually obtain the information of the second core network device corresponding to the perceived service capability from the NRF, and the information of the second core network device includes its identification information, fully qualified domain name (Fully Qualified Domain Name, FQDN) information or IP address information, etc.
  • the information of the second core network device corresponding to the perceived service capability can also be configured in the first core network device, that is, the first core network device can obtain the information of the second core network device corresponding to the perceived service capability according to its own configuration information.
  • the first core network device is AMF
  • the third core network device eg, SF
  • Information of the first terminal for example, identification information of the terminal
  • the third core network device After the third core network device receives the information sent by AMF, it can cooperate with the first terminal to complete the PC5 port perception service according to the first policy information.
  • the perception policy request information includes one of the following:
  • a sensing association setup request can be made.
  • a sensing association modification request can be made.
  • the perception strategy request information includes at least one of the following:
  • the first indication information is used to indicate that the request is policy information corresponding to the PC5 port perception service
  • the first core network device before the first core network device sends the perception policy request information of the first terminal to the second core network device, it also includes:
  • the first core network device selects the second core network device according to the PC5 port perception capability information of the first terminal, and the second core network device supports the policy formulation function of the PC5 port perception service.
  • the second core network device selected by the first core network device corresponds to the PC5 port perception capability information of the first terminal; or, it can also be understood that the second core network device selected by the first core network device can provide policy information corresponding to the perception service capability.
  • the first core network device obtains PC5 port perception capability information of at least one terminal, including:
  • the first core network device obtains PC5 port perception capability information sent by at least one terminal through a non-access stratum (NAS) message.
  • NAS non-access stratum
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the specific implementation process includes:
  • Step S301 the terminal initiates a registration request message to AMF, and the registration request message carries the terminal's PC5 port sensing capability information (UE PC5 sensing capability info).
  • UE PC5 sensing capability info the terminal's PC5 port sensing capability information
  • the PC5 port perception capability information may be further included in the perception capability information of the terminal carried in the registration request message.
  • Step S302 AMF obtains the contract information of the terminal from UDR or UDM, and the contract information includes the contract information corresponding to the PC5 port perception service of the terminal.
  • AMF when AMF requests UDR or UDM to obtain the contract information of the terminal, it can carry PC5 port perception as a key value to indicate that the specific request is to obtain the contract information related to the PC5 port perception service of the terminal.
  • Step S303 AMF determines whether the terminal has the corresponding PC5 port perception authorization based on the acquired contract information corresponding to the PC5 port perception service of the terminal.
  • Step S304 AMF saves the PC5 port perception capability information reported by the terminal
  • AMF can save the PC5 port perception capability information in the terminal context (UE context), and further, can save it in the terminal perception service context (UE sensing context).
  • Step S305 The terminal cooperates with the network to complete the registration process.
  • Step S306 AMF receives a first awareness service request message sent by the awareness service consumer
  • the AMF may directly receive the first perception service request message, or indirectly receive the first perception service request message transferred through other network elements (such as NEF, SF).
  • Step S307 AMF selects, based on the first perception service request message, a first terminal whose perception capability matches the first perception service request message as a perception device for executing the PC5 perception service.
  • the AMF can decide based on the demand for the perception service in the first perception service request message and considering the role type of the first terminal in the PC5 port perception service in the PC5 port perception capability information of the first terminal.
  • Step S308 AMF sends a second perception service request message to the selected first terminal, requesting the first terminal to perform the perception service.
  • Step S309 AMF sends a perception association establishment request to PCF, requesting PCF to establish a perception service policy association for the first terminal.
  • Step S310 The PCF determines appropriate second policy information for the first terminal according to the perception association establishment request.
  • Step S311 PCF sends the determined second policy information to AMF.
  • Step S312 AMF determines the first policy information based on the second policy information.
  • Step S313 AMF sends part or all of the first policy information to the first terminal and/or the access network device corresponding to the first terminal, so that the first terminal and/or the access network device can subsequently perform PC5 perception services based on the relevant policy information.
  • the AMF may also inform the SF of part or all of the first policy information and the information of the first terminal.
  • step S308 and step S313 can be combined into one step, that is, after obtaining the first policy information of the first terminal, the first core network device sends a second perception service request message to the first terminal, and the second perception service request message carries part or all of the information in the first policy information.
  • the specific implementation process includes:
  • Step S401 AMF receives a first awareness service request message sent from an awareness service client
  • the AMF may directly receive the first perception service request message, or indirectly receive the first perception service request message transferred through other network elements (such as NEF, SF).
  • Step S402 AMF determines a candidate terminal according to the first perception service request message
  • the AMF may determine the candidate terminal according to at least one of the following:
  • At least one terminal whose current location is within the perceived service range is determined as a candidate terminal
  • At least one terminal corresponding to the perception service object is determined as a candidate terminal.
  • step S403 AMF sends a sensing capability request message to the candidate terminal to obtain the PC5 port sensing capability information (UE PC5 sensing capability info) of the candidate terminal.
  • PC5 port sensing capability information UE PC5 sensing capability info
  • the AMF may first determine that the air interface sensing mode is the PC5 sensing type. In other words, it is determined that the sensing service needs to be performed based on the UE PC5 sensing mode.
  • the sensing capability request message includes a terminal sensing capability type indication (UE sensing capability type indication) to indicate that the sensing capability type is requested.
  • UE sensing capability type indication may be set to PC5 sensing to indicate that the UE's PC5 sensing capability is requested.
  • Step S404 The candidate terminal sends a perception capability response message to the AMF to report the perception capability information of the UE, which includes the PC5 port perception capability information.
  • Step S405 AMF determines that the final perception device is the first terminal based on the PC5 port perception capability information reported by the candidate terminal and the first perception service request message of step S401.
  • Step S406 AMF sends a perception association establishment request to PCF, requesting PCF to establish a perception service policy association for the first terminal.
  • Step S407 The PCF determines appropriate second policy information for the first terminal according to the sensing association establishment request
  • Step S408 PCF sends the determined second policy information to AMF.
  • Step S409 AMF determines the first policy information based on the second policy information.
  • Step S410 AMF sends a second perception service request message to the first terminal and/or the access network device corresponding to the first terminal, requesting the first terminal to perform the perception service;
  • the second perception service request message carries part or all of the information in the first policy information, which is used for the subsequent first terminal and/or access network device to perform the PC5 perception service based on the relevant policy information.
  • the AMF may also inform the SF of part or all of the first policy information and the information of the first terminal.
  • the terminal reports its own PC5-port perception capability information to the network.
  • the network side can select a terminal with matching capabilities as a perception device based on the capability information.
  • the network side can also formulate a suitable PC5 perception strategy for the perception service based on the PC5-port perception capability information to ensure that the terminal and related equipment can execute the PC5 perception service according to the appropriate strategy.
  • an embodiment of the present application provides an information transmission method, including:
  • Step 501 The terminal sends PC5 port perception capability information to the first core network device, where the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service includes the role of the sending device of the sensing signal The role of the receiving device that detects the color and/or perception of the signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the method further includes:
  • the terminal receives part or all of the first policy information sent by the first core network device;
  • the terminal is a first terminal
  • the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the terminal sends PC5 port perception capability information to the first core network device, including:
  • the terminal sends PC5 port perception capability information to the first core network device via a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the terminal sends PC5 port perception capability information to the first core network device, including:
  • the terminal receives a sensing capability request message sent by the first core network device
  • the terminal sends PC5 port perception capability information to the first core network device based on the perception capability request message.
  • the method further includes:
  • the terminal receives a second perception service request message sent by the first core network device
  • the terminal performs the perception service according to the second perception service request message
  • the terminal is a first terminal, and the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the perception processing method provided in the embodiment of the present application can be executed by a perception processing device.
  • the perception processing device provided in the embodiment of the present application is described by taking the perception processing method executed by the perception processing device as an example.
  • a perception processing device 600 is applied to a first core network device, including:
  • the first acquisition module 601 is used to acquire PC5 port perception capability information of at least one terminal;
  • the selection module 602 is used to select a perception device for the PC5 port perception service according to the PC5 port perception capability information.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service including the role of a sending device of a sensing signal and/or the role of a receiving device of a sensing signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the device further includes:
  • the saving module is used to save the PC5 port perception capability information.
  • the storage module includes:
  • the first acquisition unit is used to acquire the contract information corresponding to the PC5 port perception service of the terminal corresponding to the PC5 port perception capability information to be saved;
  • a first determining unit configured to determine, based on the contract information, whether the terminal corresponding to the PC5 port perception capability information to be saved has the perception authorization of the PC5 port;
  • the storage unit is used to store the PC5 port sensing capability information of the terminal when it is determined that the terminal has the PC5 port sensing authorization.
  • the storage module is used to:
  • the PC5 port sensing capability information authorized by the terminal is saved.
  • the contract signing information includes third information, and the third information includes at least one of the following:
  • the role type of the terminal in the PC5 port perception service subscribed to the role type including the role of a sending device of a perception signal and/or the role of a receiving device of a perception signal;
  • the service quality level or parameter information of the PC5 port perception service subscribed by the terminal The service quality level or parameter information of the PC5 port perception service subscribed by the terminal;
  • the wireless resource information corresponding to the PC5 port sensing service subscribed by the terminal
  • the service identification information or service type information of the PC5 port perception service subscribed by the terminal The service identification information or service type information of the PC5 port perception service subscribed by the terminal.
  • the contract signing information further includes fourth information, and the fourth information includes at least the following corresponding to the third information:
  • the fourth information includes at least the following corresponding to the third information:
  • the selection module 602 includes:
  • a first receiving unit configured to receive a first perception service request message
  • a selection unit is used to determine a first terminal as a perception device for the PC5 port perception service according to the first perception service request message and PC5 port perception capability information of at least one terminal.
  • the device further includes:
  • the second sending module is used to send a second perception service request message to the first terminal, where the second perception service request message is used to request the first terminal to perform a perception service.
  • the selection module 602 further includes:
  • the second determination unit is used to determine that the air interface perception mode is the PC5 port perception mode according to the first perception service request message.
  • the selection unit is used to:
  • a first terminal that meets a first condition is determined as a perception device, where the first condition includes at least one of the following:
  • the terminal supports PC5 port perception, the PC5 port perception area of the terminal meets the perception service scope requirements of the perception service indicated by the first perception service request message, the role type of the terminal in the PC5 port perception service matches the perception device type required for the perception service indicated by the first perception service request message, the network standard of the perception signal of the PC5 port of the terminal meets the wireless standard requirements of the perception service indicated by the first perception service request message, the PC5 port perception time of the terminal meets the time requirements of the perception service indicated by the first perception service request message, the wireless resource information corresponding to the PC5 port perception service of the terminal matches the wireless resource information required for the perception service indicated by the first perception service request message, the group information of the PC5 port perception service supported by the terminal includes the group information corresponding to the perception service indicated by the first perception service request message, the service identification information of the PC5 port perception service supported by the terminal includes the service identification information corresponding to the perception service indicated by the first perception service request message, and the service type information of the PC5 port perception service supported by the terminal includes the service type information corresponding to
  • the device further comprises:
  • the determination module is used to determine the opposite end of the first terminal, where the opposite end is the other terminal of the first terminal that performs the perception service at the PC5 port.
  • the first acquisition module 601 includes:
  • the first sending unit is configured to send a sensing capability request message to the at least one terminal, wherein the at least one A terminal is determined based on the first perception service request message;
  • the second receiving unit is used to receive the PC5 port perception capability information sent by the at least one terminal.
  • the device further includes:
  • a second acquisition module is used to acquire first policy information of the PC5 port perception service corresponding to the first terminal;
  • the third sending module is used to send part or all of the first policy information to the first terminal and/or the access network device corresponding to the first terminal.
  • the second acquisition module includes:
  • a second sending unit configured to send perception policy request information of the first terminal to a second core network device
  • a third receiving unit is used to receive second policy information of the PC5 port perception service corresponding to the first terminal sent by the second core network device;
  • the second acquiring unit is configured to acquire the first policy information based on the second policy information.
  • the perception policy request information includes one of the following:
  • the terminal senses the service association establishment request
  • the terminal is aware of the service association modification request.
  • the perception strategy request information includes at least one of the following:
  • First indication information where the first indication information is used to indicate that the requested information is policy information corresponding to the PC5 port perception service
  • the first terminal is authorized to sense the PC5 port capability information.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the first acquisition module 601 is used to:
  • the PC5 port perception capability information sent by at least one terminal is obtained through a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the device embodiment is a device corresponding to the above-mentioned method, and all implementation methods in the above-mentioned method embodiment are applicable to the device embodiment and can achieve the same technical effect, which will not be repeated here.
  • An embodiment of the present application also provides a core network device, which is a first core network device, including a processor and a communication interface, wherein the processor is used to obtain PC5 port perception capability information of at least one terminal; and select a perception device for the PC5 port perception service based on the PC5 port perception capability information.
  • a core network device which is a first core network device, including a processor and a communication interface, wherein the processor is used to obtain PC5 port perception capability information of at least one terminal; and select a perception device for the PC5 port perception service based on the PC5 port perception capability information.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service including the role of a sending device of a sensing signal and/or the role of a receiving device of a sensing signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the processor is further configured to:
  • the processor is configured to:
  • the device determines, according to the contract information, whether the terminal corresponding to the PC5 port perception capability information to be saved has the perception authorization of the PC5 port;
  • the PC5 port perception capability information of the terminal is saved.
  • the processor is configured to:
  • the PC5 port sensing capability information authorized by the terminal is saved.
  • the contract signing information includes third information, and the third information includes at least one of the following:
  • the role type of the terminal in the PC5 port perception service subscribed to the role type including the role of a sending device of a perception signal and/or the role of a receiving device of a perception signal;
  • the service quality level or parameter information of the PC5 port perception service subscribed by the terminal The service quality level or parameter information of the PC5 port perception service subscribed by the terminal;
  • the wireless resource information corresponding to the PC5 port sensing service subscribed by the terminal
  • the service identification information or service type information of the PC5 port perception service subscribed by the terminal The service identification information or service type information of the PC5 port perception service subscribed by the terminal.
  • the contract signing information further includes fourth information, and the fourth information includes at least one of the following items corresponding to the third information:
  • the communication interface is used for:
  • the processor is used to: determine the first terminal as the perception device of the PC5 port perception service according to the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the communication interface is further used for:
  • a second perception service request message is sent to the first terminal, where the second perception service request message is used to request the first terminal to perform a perception service.
  • the processor is further configured to:
  • the air interface perception mode is determined to be the PC5 port perception mode.
  • the processor is configured to:
  • a first terminal that meets a first condition is determined as a perception device, where the first condition includes at least one of the following:
  • the terminal supports PC5 port perception, the PC5 port perception area of the terminal meets the perception service scope requirements of the perception service indicated by the first perception service request message, the role type of the terminal in the PC5 port perception service matches the perception device type required for the perception service indicated by the first perception service request message, the network standard of the perception signal of the PC5 port of the terminal meets the wireless standard requirements of the perception service indicated by the first perception service request message, the PC5 port perception time of the terminal meets the time requirements of the perception service indicated by the first perception service request message, the wireless resource information corresponding to the PC5 port perception service of the terminal matches the wireless resource information required for the perception service indicated by the first perception service request message, the group information of the PC5 port perception service supported by the terminal includes the group information corresponding to the perception service indicated by the first perception service request message, the service identification information of the PC5 port perception service supported by the terminal includes the service identification information corresponding to the perception service indicated by the first perception service request message, and the service type information of the PC5 port perception service supported by the terminal includes the service type information corresponding to
  • the processor is further configured to:
  • the communication interface is used for:
  • the processor is further configured to:
  • the communication interface is further used to: send part or all of the first policy information to the first terminal and/or an access network device corresponding to the first terminal.
  • the communication interface is used to:
  • the processor is configured to: obtain the first policy information based on the second policy information.
  • the perception policy request information includes one of the following:
  • the terminal senses the service association establishment request
  • the terminal is aware of the service association modification request.
  • the perception strategy request information includes at least one of the following:
  • First indication information where the first indication information is used to indicate that the requested information is policy information corresponding to the PC5 port perception service
  • the first terminal is authorized to sense the PC5 port capability information.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the communication interface is used to:
  • the PC5 port perception capability information sent by at least one terminal is obtained through a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • an embodiment of the present application also provides a core network device, which is a first core network device, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor.
  • a core network device which is a first core network device, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor.
  • the program or instruction is executed by the processor, the various processes of the above-mentioned perception processing method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a core network device, which is a first core network device.
  • the core network device 700 includes: a processor 701, a network interface 702, and a memory 703.
  • the network interface 702 is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the core network device 700 of the embodiment of the present application further includes: a memory 703 and a processor
  • the instructions or programs running on 701 the processor 701 calls the instructions or programs in the memory 703 to execute the methods executed by each module shown in Figure 6, and achieves the same technical effect, so it will not be repeated here to avoid repetition.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned perception processing method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the network side device described in the above embodiment.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • an information transmission device 800 As shown in FIG8 , an information transmission device 800 according to an embodiment of the present application, applied to a terminal, includes:
  • the first sending module 801 is used to send PC5 port perception capability information to the first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service including the role of a sending device of a sensing signal and/or the role of a receiving device of a sensing signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the device further includes:
  • a first receiving module used to receive part or all of the first policy information sent by the first core network device
  • the terminal is a first terminal
  • the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the first sending module 801 is configured to:
  • the PC5 port perception capability information is sent to the first core network device via a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the first sending module 801 includes:
  • a fourth receiving unit configured to receive a perception capability request message sent by the first core network device
  • the third sending unit is used to send PC5 port perception capability information to the first core network device based on the perception capability request message.
  • the device further includes:
  • a second receiving module is used to receive a second perception service request message sent by the first core network device
  • An execution module configured to execute a perception service according to the second perception service request message
  • the terminal is a first terminal, and the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the device embodiment corresponds to the above method, and all implementation methods in the above method embodiment are applicable to the device embodiment and can achieve the same technical effect.
  • the information transmission device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device can be a terminal, or it can be other devices other than a terminal.
  • the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the information transmission device provided in the embodiment of the present application can implement each process implemented by the method embodiment of Figure 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface, wherein the communication interface is used to send PC5 port perception capability information to a first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service including the role of a sending device of a sensing signal and/or the role of a receiving device of a sensing signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the communication interface is further used for:
  • the terminal is a first terminal
  • the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the communication interface is used to:
  • the PC5 port perception capability information is sent to the first core network device via a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the communication interface is used for:
  • PC5 port perception capability information is sent to the first core network device.
  • the communication interface is further used for:
  • the processor is configured to: execute a sensing service according to the second sensing service request message;
  • the terminal is a first terminal, and the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.
  • Figure 9 is a schematic diagram of the hardware structure of a terminal implementing the embodiment of the present application.
  • the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input Unit 904, sensor 905, display unit 906, user input unit 907, interface unit 908, memory 909, and processor 910, etc., at least some of the components.
  • the terminal 900 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 910 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072.
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the radio frequency unit 901 can transmit the data to the processor 910 for processing; in addition, the radio frequency unit 901 can send uplink data to the network side device.
  • the radio frequency unit 901 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 909 can be used to store software programs or instructions and various data.
  • the memory 909 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 909 may include a volatile memory or a non-volatile memory, or the memory 909 may include both volatile and non-volatile memories.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory 909 in the embodiment of the present application includes but is not limited to these and any other suitable types of memories.
  • the processor 910 may include one or more processing units; optionally, the processor 910 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 910.
  • radio frequency unit 901 is used for:
  • the PC5 port perception capability information is sent to the first core network device, and the PC5 port perception capability information is used by the first core network device to select a perception device for the PC5 port perception service.
  • the PC5 port sensing capability information includes first information, and the first information includes at least one of the following:
  • the role type of the terminal in the PC5 port sensing service including the role of a sending device of a sensing signal and/or the role of a receiving device of a sensing signal;
  • the wireless resource information corresponding to the PC5 port sensing service of the terminal
  • the service identification information or service type information of the PC5 port perception service supported by the terminal is not limited.
  • the PC5 port sensing capability information further includes second information, and the second information includes at least one of the following items corresponding to the first information:
  • the radio frequency unit 901 is further configured to:
  • the terminal is a first terminal
  • the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • the first policy information includes at least one of the following:
  • the wireless parameter information corresponding to the PC5 port sensing service of the first terminal
  • the service quality level or parameter information allocated to the PC5 port sensing service of the first terminal is allocated to the PC5 port sensing service of the first terminal
  • the transmission path selection strategy information of the service data of the PC5 port sensing service of the first terminal
  • the PC5 port of the first terminal senses the billing policy information of the service.
  • the authorization information corresponding to the PC5 port sensing service includes fifth information, and the fifth information includes at least one of the following:
  • the authorized PC5 port senses the signal transmission mode
  • the role type authorized to perform PC5 perception services is the role type authorized to perform PC5 perception services.
  • the authorization information corresponding to the PC5 port perception service also includes sixth information, and the sixth information includes the applicable conditions corresponding to the fifth information.
  • the wireless parameter information includes at least one of the following:
  • the wireless parameter information further includes at least one of the following items corresponding to the usable spectrum information:
  • Second indication information where the second indication is used to indicate whether the usable spectrum information is operator-controlled resources.
  • the radio frequency unit 901 is configured to:
  • the PC5 port perception capability information is sent to the first core network device via a non-access layer NAS message.
  • the NAS message includes at least one of the following:
  • Registration request message service request message, session establishment request message, session modification request message.
  • the radio frequency unit 901 is configured to:
  • PC5 port perception capability information is sent to the first core network device.
  • the radio frequency unit 901 is further configured to:
  • the processor 910 is configured to: execute a sensing service according to the second sensing service request message;
  • the terminal is a first terminal, and the first terminal is a perception device of the PC5 port perception service determined by the first core network device based on the first perception service request message and the PC5 port perception capability information of at least one terminal.
  • an embodiment of the present application also provides a terminal, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor.
  • a terminal including a processor, a memory, and a program or instruction stored in the memory and executable on the processor.
  • the program or instruction is executed by the processor, each process of the above-mentioned information transmission method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be described here.
  • An embodiment of the present application also provides a computer-readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • the various processes of the above-mentioned information transmission method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the computer-readable storage medium includes a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
  • the embodiment of the present application further provides a communication device 1000, including a processor 1001 and a memory 1002, the memory 1002 stores a program or instruction that can be run on the processor 1001, for example, when the communication device 1000 is a first core network device, the program or instruction is executed by the processor 1001 to realize the above-mentioned perception
  • the program or instruction is executed by the processor 1001 to implement the steps of the above-mentioned information transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned perception processing method or information transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiments of the present application further provide a computer program/program product, which is stored in a storage medium and is executed by at least one processor to implement the various processes of the above-mentioned perception processing method or information transmission method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides an information transmission system, including: a first core network device and a terminal, wherein the first core network device can be used to execute the steps of the above-mentioned perception processing method, and the terminal can be used to execute the steps of the above-mentioned information transmission method.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

本申请公开了一种感知处理、信息传输方法、核心网设备及终端,属于通信技术领域,本申请实施例的感知处理方法,包括:第一核心网设备获取至少一个终端的PC5口感知能力信息;所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。

Description

感知处理、信息传输方法、核心网设备及终端
相关申请的交叉引用
本申请主张在2022年10月28日在中国提交的中国专利申请No.202211338635.3的优先权,其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域,具体涉及一种感知处理、信息传输方法、核心网设备及终端。
背景技术
当前,无线接入网(Radio Access Network,RAN)自发自收、两个RAN间、以及用户设备(User Equipment,UE)与RAN利用Uu口进行感知业务的技术已经有所研究,但是现有技术中尚未关注如何确定执行PC5口感知业务的感知设备,无法保证感知通信的可靠性。
发明内容
本申请实施例提供一种感知处理、信息传输方法、核心网设备及终端,以实现执行PC5口感知业务的感知设备的确定,保证感知通信的可靠性。
第一方面,提供了一种感知处理方法,该方法包括:
第一核心网设备获取至少一个终端的PC5口感知能力信息;
所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
第二方面,提供了一种感知处理装置,应用于第一核心网设备,包括:
第一获取模块,用于获取至少一个终端的PC5口感知能力信息;
选择模块,用于根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
第三方面,提供了一种信息传输方法,包括:
终端向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
第四方面,提供了一种信息传输装置,应用于终端,包括:
第一发送模块,用于向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
第五方面,提供了一种核心网设备,所述核心网设备为第一核心网设备,包括处理器 和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种核心网设备,所述核心网设备为第一核心网设备,包括处理器及通信接口,其中,所述处理器用于获取至少一个终端的PC5口感知能力信息;根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
第七方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第三方面所述的方法的步骤。
第八方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
第九方面,提供了一种通信系统,包括:终端及第一核心网设备,所述终端可用于执行如第三方面所述的信息传输方法的步骤,所述第一核心网设备可用于执行如第一方面所述的感知处理方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第三方面所述的方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第三方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面或第三方面所述的方法的步骤。
在本申请实施例中,通过基于获取的至少一个终端的PC5口感知能力信息,选择PC5口感知业务的感知设备,能够保证PC5口感知业务的顺利执行。
附图说明
图1是本申请实施例可应用的一种无线通信系统的框图;
图2是本申请实施例的感知处理方法的流程示意图;
图3是本申请实施例的具体应用流程示意图之一;
图4是本申请实施例的具体应用流程示意图之二;
图5是本申请实施例的信息传输方法的流程示意图;
图6是本申请实施例的感知处理装置的模块示意图;
图7是本申请实施例的核心网设备的结构示意图;
图8是本申请实施例的信息传输装置的模块示意图;
图9是本申请实施例的终端的结构示意图;
图10是本申请实施例的通信设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机、感知业务终端、各种传感器、智能相机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接 入网设备或核心网设备,其中,接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、无线局域网(Wireless Local Area Network,WLAN)接入点或无线局域网(Wireless Local Area Network,WiFi)节点等,基站可被称为节点B、演进节点B(Evolved Node B,eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)、感知信号发送设备、感知信息接收设备或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM),统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF),网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)、感知功能(Sensing Function,SF)等。
具体地,SF可以位于核心网域或接入网域或者网络管理域等,这里以SF位于核心网域加以说明。
该感知功能也可以理解为是核心网的网络感知功能(network sensing function)或感知网元(sensing NF),其功能特性包括以下至少一项:
Q11、与目标感知信号发送设备和/或感知信号测量设备进行目标信息交互,其中,目标信息包括感知处理请求,感知能力,感知辅助数据,感知测量量类型,感知资源配置信息等,以获得感知信号测量设备发送目标感知结果或感知测量量的值。
Q12、根据感知业务的类型、感知业务消费者信息、所需的感知服务质量(Quality of Service,QoS)要求信息、感知信号发送设备的感知能力、感知信号测量设备的感知能力等因素来决定使用的感知方法,所述感知方法包括:基站A发基站B收,或者基站发UE收,或者基站A自发自收,或者UE发基站收,或者UE自发自收,或者UE A发UE B收等。
Q13、根据感知业务的类型、感知业务消费者的信息、所需的感知QoS要求信息、感知信号发送设备的感知能力、感知信号测量设备的感知能力等因素,来决定为感知业务服 务的感知设备,其中,感知设备包括感知信号发送设备和/或感知信号测量设备。
Q14、管理感知业务所需资源的整体协调和调度,如对基站和/或UE的感知资源进行相应的配置。
Q15、对感知测量量的值进行数据处理,或进行计算获得感知结果。进一步地,验证感知结果,估计感知精度等。
需要说明的是,SF可以是一个具备上述功能特性的新网元,或者与已有网络功能/网元(如位置管理功能(Location Management Function,LMF))合设的网元。
感知业务的消费者可以是终端设备、网络网元、或者网内应用服务器、网外应用服务器,本发明具体以感知消费者为AF为例加以说明等。
需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的感知处理、信息传输方法、核心网设备及终端进行详细地说明。
如图2所示,本申请实施例提供一种感知处理方法,包括:
步骤201,第一核心网设备获取至少一个终端的PC5口感知能力信息;
需要说明的是,该PC5口指的是直接通信接口;该PC5口感知能力信息是终端基于短距离PC5口的感知业务的相关能力信息;进一步地,该PC5口感知能力信息是终端基于在PC5口传播的无线信号的执行感知业务操作的能力信息,感知业务操作包括但不限于以下至少一种:接收所述无线信号、发送所述无线信号、测量所述无线信号,处理所测量的数据、计算所测量的数据、上报所测量的数据。
步骤202,所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
需要说明的是,本申请实施例中,第一核心网设备通过基于获取的至少一个终端的PC5口感知能力信息,选择PC5口感知业务的感知设备,以此能够保证PC5口感知业务的顺利执行。
本申请实施例所说的第一核心网设备可以为AMF、SF、SMF等。
可选地,本申请的另一实施例中,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
A101、所述终端是否支持基于PC5口感知业务的指示信息;
具体地,该指示信息指示的为终端是否支持基于PC5口无线信号进行感知信号发送和/或测量。
A102、所述终端在PC5口感知业务中的角色类型;
具体地,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;进一步地,该接收设备可以具有测量感知信号的功能。
A103、所述终端支持的PC5口感知业务的服务质量(Quality of Service,QoS)等级 或参数信息;
需要说明的是,例如QoS参数信息可以具体包含PC5口5G服务质量标识(PC5 5QI,PQI)、最大比特速率(Maximum Flow Bit Rate,MFBR)、保证流量比特率(Guaranteed Flow Bit Rate,GFBR)等。
A104、所述终端支持的执行PC5口感知业务的网络制式信息;
例如,该网络制式信息可以为新空口(New Radio,NR)或长期演进(Long Term Evolution,LTE)或者其他6G新定义的网络制式类型等。
A105、所述终端的PC5口感知业务对应的无线资源信息;
可选地,该无线资源信息可以为频谱资源信息,该频谱信息可以为频段(也即频谱范围),还可以是一个或多个频点。
A106、所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
A107、与所述终端关联的PC5口的对端信息;
具体地,该对端信息可以指的是与终端进行PC5口感知的对端终端的标识信息、地址信息,其中地址信息可以是对端终端的层二、层三地址信息等。
A108、所述终端支持的PC5口感知信号的传输模式;
可选地,该传输模式可以包括组播、单播、广播中的至少一项。
A109、所述终端支持的PC5口感知业务的群组信息;
可选地,该群组信息可以为群组标识,例如,群组标识(Identity,ID)。
A110、所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
进一步地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
A21、适用公共陆地移动网络(Public Land Mobile Network,PLMN)信息;
例如,该适用PLMN信息可以包括适用的PLMN列表,该PLMN列表中包括一个或多个PLMN的标识信息;可以理解为,第一信息在PLMN列表所指示的PLMN下适用。
A22、适用区域信息;
例如,该适用区域信息可以包括适用的网络区域列表(如小区或TA形式的区域)和/或地理位置列表,该列表中包括一个或多个网络区域的标识信息;可以理解为,第一信息在小区列表和/或地理位置列表所指示的范围内适用。
A23、适用时间信息;
例如,该适用时间信息可以包括适用的时间段列表,该列表中包括一个或多个时间段;可以理解为,第一信息在适用的时间段列表所指示的时间段内适用。
A24、适用业务信息;
例如,该适用业务信息可以包括适用的感知业务的列表,该列表中包括一个或多个感知业务的标识信息;可以理解为,第一信息在适用的业务列表所指示的业务下适用。
可选地,本申请的另一实施例中,第一核心网设备在获取到至少一个终端的PC5口感知能力信息后,为了便于后续的使用,所述第一核心网设备还可以保存所述PC5口感知能力信息。
需要说明的是,此种情况通常适用的是,在第一核心网设备获取到第一感知业务请求消息之前,先获取到不同终端上报的PC5口感知能力信息,并将该PC5口感知能力信息进行存储,以便在后续接收到第一感知业务请求消息时,能够直接基于存储的PC5口感知能力信息确定执行PC5口感知业务的感知设备。
可选地,本申请的另一实施例中,所述第一核心网设备保存所述PC5口感知能力信息的具体实现方式,包括:
所述第一核心网设备获取待保存的PC5口感知能力信息对应的终端的PC5口感知业务对应的签约信息;
所述第一核心网设备根据所述签约信息,确定所述待保存的PC5口感知能力信息对应的终端是否具备PC5口的感知授权;
所述第一核心网设备在确定所述终端具备PC5口的感知授权的情况下,保存所述终端的所述PC5口感知能力信息。
需要说明的是,第一核心网设备通常从UDM或UDR中获取终端的PC5口感知业务对应的签约信息。第一核心网设备只有在确定终端具备PC5口的感知授权的情况下,才保存该终端对应的PC5口感知能力信息,以避免后续在进行PC5口感知业务的感知设备的确定时,选择到未进行PC5口的感知授权的终端的情况出现,此种方式能够进一步保证PC5口感知业务的顺利执行。
进一步可选地,在确定所述终端具备PC5口的感知授权的情况下,保存所述PC5口感知能力信息的具体实现方式,包括:
所述第一核心网设备保存所述终端被授权的PC5口感知能力信息。
通过只进行终端被授权的PC5口感知能力信息的保存,使得后续在进行PC5口感知业务的感知设备的确定时,只基于授权的PC5口感知能力信息进行PC5口感知业务的感知设备的确定,保证能够准确的进行感知设备的确定。
可选地,本申请的另一实施例中,所述签约信息包括第三信息,所述第三信息包括以下至少一项:
B101、所述终端是否签约基于PC5口感知业务的指示信息;
进一步地,该指示信息指示的为终端是否签约了可以基于PC5口无线信号进行感知信号发送和/或测量。
B102、所述终端签约的在PC5口感知业务中的角色类型;
具体地,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;进一步地,该接收设备可以具有测量感知信号的功能。
B103、所述终端签约的PC5口感知业务的服务质量等级或参数信息;
B104、所述终端签约的PC5口感知信号的网络制式信息;
B105、所述终端签约的PC5口感知业务对应的无线资源信息;
B106、所述终端签约的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
B107、与所述终端关联的PC5口的对端信息;
B108、所述终端签约的PC5口感知信号的传输模式;
B109、所述终端签约的PC5口感知业务的群组信息;
B110、所述终端签约的PC5口感知业务的业务标识信息或业务类型信息。
进一步地,所述签约信息还包括第四信息,所述第四信息包括第三信息对应的以下至少一项:
B21、适用公共陆地移动网络PLMN信息;
B22、适用区域信息;
B23、适用时间信息;
B24、适用业务信息。
可选地,本申请的另一实施例中,所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备,包括:
步骤2021、所述第一核心网设备接收第一感知业务请求消息;
步骤2022、所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备。
需要说明的是,通常情况下,第一核心网设备在接收到感知服务消费者(该感知服务消费者可以是网络内的其他网元,网络外的业务应用服务器,或者是终端等)发送的第一感知业务请求消息之后,需要基于该第一感知业务请求消息进行PC5口感知业务的感知设备的确定,即选择一个终端确定为所述PC5口感知业务的感知设备。
进一步地,在第一核心网设备确定第一终端后,需要向所述第一终端发送第二感知业务请求消息,所述第二感知业务请求消息用于请求所述第一终端执行感知业务。
这里需要说明的是,该第二感知业务请求消息是基于第一感知业务请求消息确定的,可选地,该第二感知业务请求消息中所包含的内容与所述第一感知业务请求消息中所包含的内容一致或者包含其部分内容。
具体需要说明的是,第一感知业务请求消息中可以携带感知业务描述信息,包括以下信息的至少一项:
C101、感知业务类型,定义感知业务类型,可根据感知物理范围以及实时性要求进行定义。
如Type I:感知范围大且实时性要求高(Delay Critical LSS);
Type II:感知范围大且实时性要求低(LSS);
Type III:感知范围小且实时性要求低(Delay Critical SSS);
Type IV:感知范围小且实时性要求低(SSS)。
C102、感知对象;
所述感知对象包括但不限于:物体、设备、人、动物、建筑物、汽车、环境、空气质量、湿度、温度和特定区域(即某一区域)中的至少一项。
C103、感知量;
所述感知量包括但不限于:感知对象的位置、感知对象的距离、感知对象的移动速度、感知对象的成像、感知对象的运动轨迹、感知对象的质地分析和材质分析中的至少一项。
C104、感知业务目的或应用用途,分别对应表1的第二列和第三列。
表1无线感知业务目的和应用用途
C105、感知业务的粒度,如本申请中可以是针对终端(per UE),即用户粒度或用户群组粒度。
C106、感知业务时间,定义感知业务执行的时间信息。可以是绝对时间信息(周一,13:00-19:00)或者相对时间信息(如未来一个月内)。该时间信息可以包括起始时间、结束时间或持续时长等。
C107、感知数据上报信息(reporting information),用于定义感知数据上报的条件、上报时间、上报格式、上报次数等。如上报条件可能是事件触发或者周期性触发。如是前者,上报条件中还包括事件描述信息(如判断用户进入驾驶状态);如是后者,上报条件中还包括上报周期信息(如每5分钟)。上报时间用于指示需要在什么时间范围内进行感知测量数据上报,上报时间可以与前文的感知业务时间一致或不一致。另外,上报格式用于指明感知数据以何种形式进行上报,如指明以二进制或文本等形式上报。上报次数,用于指明是一次性上报或多次上报,以及多次上报的次数。
C108、感知业务服务质量(QoS)要求(或者叫做感知指标)。
其中,感知QoS包括但不限于:感知精度、感知误差、感知范围、感知时延、检测 概率和虚警概率中的至少一项;其中,感知精度包括:距离分辨率、成像分辨率、移动速度分辨率或者角度分辨率;该感知误差包括:距离误差、成像误差或者移动速度误差。
C109、感知业务的服务范围信息,用于指明为感知服务对象在所述范围内执行感知业务,该范围可以是一个相对位置范围(如20米以内)或绝对位置范围(至少一个跟踪区域标识(Tracking Area identity,TAI),至少一个小区标识(cell ID),区域ID(如A广场))。例如,当感知业务的粒度为TAI时,表示该感知业务在TAI指示的范围内进行;当感知业务的粒度为区域ID时,表示该感知业务在该区域ID指示的范围内进行。当多项出现的时候,多项信息所指示的范围可以是一致的,也可以不一致。如果不一致,则表示该感知业务在多项信息所指示的范围的并集范围内进行。
C110、感知业务服务对象标识信息,如consumer UE ID,用于指示触发感知业务的用户设备标识,或者,说明感知业务的服务对象对应的用户标识。
可选地,本申请的另一实施例中,第一核心网设备确定第一终端作为所述PC5口感知业务的感知设备可以采用如下两种实现方式:第一种实现方式,第一核心网设备可以直接根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备;第二种实现方式,在所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备之前,所述第一核心网设备根据所述第一感知业务请求消息,确定空口感知方式为PC5口感知方式,然后在根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备。
需要说明的是,第一种实现方式下第一核心网设备无需为此次感知业务先选定PC5口的感知方式,而是先选择符合条件的第一终端作为感知设备,后续第一终端是否利用PC5口感知执行此次感知业务,由第一终端自身决定。
可选地,在第二种实现方式下,第一核心网设备还可以向第一终端和/或第一终端的接入网设备发送空口感知方式为PC5口感知方式的指示信息,该指示信息用于指示第一终端和/或第一终端的接入网设备进行PC5口的感知业务。可选地,第一核心网设备还可以确定所述第一终端的对端,所述对端为所述第一终端在PC5口执行感知业务的对方终端。进一步地,第一核心网设备还可以向所述第一终端和/或第一终端的接入网设备发送所述对端的信息(该对端的信息可以为对端终端的标识信息、地址信息,其中地址信息可以是对端终端的层二、层三地址信息等)。需要说明的是,第一核心网设备确定得到的所述第一终端的对端可以包括一个或多个终端。进一步地,当第一终端作为PC5信号发送设备时,则对端作为接收设备;或,当第一终端作为PC5信号接收设备时,则对端作为发送设备。
可选地,本申请的另一实施例中,所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备的具体实现,包括:
所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知 能力信息,确定满足第一条件的第一终端作为感知设备,所述第一条件包括以下至少一项:
D101、终端支持PC5口感知;
D102、终端的PC5口感知区域符合所述第一感知业务请求消息所指示的感知业务感知服务范围要求;
例如,第一感知业务请求消息所指示的感知业务感知服务范围要求为小区1,而某一个终端的PC5口感知区域包括小区1,则表明该终端的PC5口感知区域符合所述第一感知业务请求消息所指示的感知业务感知服务范围要求。
D103、终端在PC5口感知业务中的角色类型与所述第一感知业务请求消息所指示的感知业务所需感知设备类型匹配;
例如,当第一核心网设备判断所述第一感知业务请求消息所指示的感知业务所需感知设备类型为发送终端,而某一个终端在PC5口感知业务中的角色类型也包括发送终端,则表明该终端在PC5口感知业务中的角色类型与所述第一感知业务请求消息所指示的感知业务所需感知设备类型匹配。
D104、终端的PC5口的感知信号的网络制式符合所述第一感知业务请求消息所指示的感知业务的无线制式要求;
例如,当第一核心网设备判断所述第一感知业务请求消息所指示的感知业务的无线制式要求为NR,而某一个终端PC5口的感知信号的网络制式也包括NR,则表明该终端的PC5口的感知信号的网络制式符合所述第一感知业务请求消息所指示的感知业务的无线制式要求。
D105、终端的PC5口感知时间符合所述第一感知业务请求消息所指示的感知业务的时间要求;
例如,当第一核心网设备判断所述第一感知业务请求消息所指示的感知业务的感知业务的时间要求为上午8点至10点,而某一个终端的PC5口感知时间包括上午8点至10点,则表明该终端的PC5口感知时间符合所述第一感知业务请求消息所指示的感知业务的时间要求。
D106、终端的PC5口感知业务对应的无线资源信息与第一感知业务请求消息所指示的感知业务所需的无线资源信息匹配;
例如,当第一核心网设备判断第一感知业务请求消息所指示的感知业务所需的无线资源信息为频谱5,某一个终端的PC5口感知业务对应的无线资源信息包括频谱5,则表明该终端的PC5口感知业务对应的无线资源信息与第一感知业务请求消息所指示的感知业务所需的无线资源信息匹配;
D107、终端支持的PC5口感知业务的群组信息包括第一感知业务请求消息所指示的感知业务对应的群组信息;
例如,当第一核心网设备判断终端支持的PC5口感知业务的群组信息包括群组1,第一感知业务请求消息所指示的感知业务对应的群组信息为群组1。
D108、终端支持的PC5口感知业务的业务标识信息包括第一感知业务请求消息所指示的感知业务对应的业务标识信息;
D109、终端支持的PC5口感知业务的业务类型信息包括第一感知业务请求消息所指示的感知业务对应的业务类型信息。
需要说明的是,第一核心网设备可以提前存储多个终端的PC5口感知能力信息,在接收到第一感知业务请求消息后可以直接基于存储的PC5口感知能力信息进行第一终端的确定;本申请实施例还提供另一种实现手段,具体为:所述第一核心网设备向所述至少一个终端发送感知能力请求消息,其中,所述至少一个终端是基于第一感知业务请求消息确定的;所述第一核心网设备接收所述至少一个终端发送的PC5口感知能力信息。
也就是说,第一核心网设备在接收到第一感知业务请求消息后,先基于第一感知业务请求消息确定至少一个终端作为候选终端;然后向候选终端发送感知能力请求消息,并接收候选终端发送的PC5口感知能力信息,并基于接收到的候选终端的PC5口感知能力信息,在这些候选终端中确定一个终端作为执行PC5口感知业务的感知设备,确定得到的终端便为第一终端。
可选地,在第一核心网设备确定得到第一终端后,为了保证第一终端能够顺利执行PC5口感知业务,本申请的另一实施例中,所述第一核心网设备获取所述第一终端对应的PC5口感知业务的第一策略信息;并将所述第一策略信息中的部分或全部信息发送给所述第一终端和/或所述第一终端对应的接入网设备。需要说明的是,第一核心网设备可以直接或间接将第一策略信息中的部分或全部信息发送给第一终端和/或第一终端对应的接入网设备;例如,当第一核心网设备为AMF时,AMF可以直接将第一策略信息中的部分或全部信息发送接入网设备,接入网设备将接收到的信息转发给第一终端;例如,当第一核心网设备为SF时,一种情况下,SF可以直接将第一策略信息中的部分或全部信息发送接入网设备,接入网设备将接收到的信息转发给第一终端;另一种情况下,SF将第一策略信息中的部分或全部信息发送给AMF,AMF将接收到的信息发送给接入网设备,然后由接入网设备发送给第一终端。
需要说明的是,第一核心网设备将第一策略信息中的部分或全部信息发送给第一终端和/或第一终端对应的接入网设备,可以使得第一终端根据接收的策略信息执行PC5口感知业务或接入网设备根据接收的策略信息进行相应的资源分配。
可选地,本申请的另一实施例中,所述第一策略信息包括以下至少一项:
E11、所述第一终端的PC5口感知业务对应的授权信息;
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
E111、是否授权执行PC5口感知业务的指示信息;
E112、所授权的PC5口感知信号的传输模式;
E113、所授权执行PC5感知业务的角色类型。
进一步地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
需要说明的是,该适用条件包括以下至少一项:
E1141、公共陆地移动网络(Public Land Mobile Network,PLMN)列表;
可选地,该PLMN列表中包括一个或多个PLMN。
例如,终端在该PLMN列表中所包含的PLMN下被授权执行PC5口感知业务;例如,所授权的PC5口感知信号的传输模式可以用于该PLMN列表中所包含的PLMN下;例如,所授权执行PC5感知业务的角色类型可以用于该PLMN列表中所包含的PLMN下。
E1142、区域;
需要说明的是,该区域可以指的是地理位置,也可以为网络区域(如一个或多个小区、跟踪区(Tracking area,TA)等)覆盖范围;该区域可以为绝对区域,例如,以小区ID标识的某特定小区等;也可以为相对区域,例如,终端周围10m范围内的区域。
例如,终端在某一个或几个小区下被授权执行PC5口感知业务;例如,终端在某一个地理区域可以按照所授权执行PC5感知业务的角色类型进行PC5口感知业务;例如,终端在某一个地理区域可以按照所授权的PC5口感知信号的传输模式进行PC5口感知业务。
E1143、时间;
该时间用于限定终端能够使用被授权的感知相关信息进行感知业务的时间范围,该时间可以为绝对时间也可以为相对时间;例如,该时间可以为一个时间段;例如,终端可以在某一时间段内被授权执行PC5口感知业务;例如,终端可以在某一时间段内按照所授权的PC5口感知信号的传输模式执行PC5口感知业务;例如,终端可以在某一时间段内按照所授权执行PC5感知业务的角色类型执行PC5口感知业务。
E12、所述第一终端的PC5口感知业务对应的无线参数信息;
可选地,所述无线参数信息包括以下至少一项:
E121、所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
E122、所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
需要说明的是,该频谱信息可以为频段(也即频谱范围),还可以是一个或多个频点。
进一步可选地,该无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件,可选地,该适用条件包括上述的E1141-E1143中的至少一项;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
E13、为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
需要说明的是,例如QoS参数信息可以具体包含PC5口5G服务质量标识(PC5 5QI,PQI)、最大比特速率(Maximum Flow Bit Rate,MFBR)、保证流量比特率(Guaranteed Flow Bit Rate,GFBR)等。
E14、所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
需要说明的是,该传输路径选择策略信息用于指导如何上传PC5口感知业务的业务数据,例如,指示终端或接入网设备通过控制平面(Control Plane,CP)或用户平面(User Plane,UP)方式传输,当使用UP方式传输时,对应选择的数据网络名(Data Network Name,DNN)、切片、会话接入方式等。具体地,该策略信息可以体现在终端路由选择策略(UE Route Selection Policy,URSP)信息中。
E15、所述第一终端的PC5口感知业务的业务数据的上报策略信息;
需要说明的是,该上报策略信息指示终端或接入网设备上报PC5口感知业务的方式方法,如包括上报条件、上报周期、上报最大时延、一次上报的数据量等。
E16、所述第一终端的PC5口感知业务的计费策略信息;
需要说明的是,该计费策略信息指示对于PC5口感知业务的计费规则,包括是否计费、计费费率、计费方式(如按时长、流量、服务等级收费等)。
可选地,本申请的另一实施例中,所述第一核心网设备获取所述第一终端对应的PC5口感知业务的第一策略信息的具体实现方式,包括:
所述第一核心网设备向第二核心网设备发送所述第一终端的感知策略请求信息;
所述第一核心网设备接收所述第二核心网设备发送的第一终端对应的PC5口感知业务的第二策略信息;
所述第一核心网设备基于所述第二策略信息获取所述第一策略信息。
这里需要说明的是,该第一策略信息与所述第二策略信息相同,或者,所述第一策略信息是基于所述第二策略信息生成的。
本申请实施例所说的第二核心网设备可以为PCF、SF等。需要说明的是,第一核心网设备通常可以从NRF中获取与感知业务能力对应的第二核心网设备的信息,第二核心网设备的信息包括其标识信息、全限定域名(Fully Qualified Domain Name,FQDN)信息或IP地址信息等。另外,与感知业务能力对应的第二核心网设备的信息也可以配置在第一核心网设备,也即第一核心网设备可以根据自身的配置信息获取与感知业务能力对应的第二核心网设备的信息。
进一步还需要说明的是,若第一核心网设备为AMF,在执行了感知设备确定、第一策略获取等动作后。还可以向第三核心网设备(例如SF)发送如下至少一项信息:
第一终端的信息,例如,终端的标识信息;
第一策略信息中的部分或全部信息。
第三核心网设备接收到AMF发送的信息后,可以与所述第一终端配合按照所述第一策略信息完成PC5口感知业务。
可选地,所述感知策略请求信息包括以下一项:
F11、终端感知业务关联建立请求;
例如,可以为感知关联建立请求(sensing association setup request)。
F12、终端感知业务关联修改请求;
例如,可以为感知关联修改请求(sensing association modification request)。
可选地,该感知策略请求信息,包括以下至少一项:
H11、第一指示信息,所述第一指示信息用于指示所请求的是PC5口感知业务对应的策略信息;
H12、所述第一终端的PC5口感知能力信息;
H13、所述第一终端被授权的PC5口感知能力信息。
可选地,为了能够顺利进行第二策略信息的获取,本申请的另一实施例中,在所述第一核心网设备向第二核心网设备发送所述第一终端的感知策略请求信息之前,还包括:
所述第一核心网设备根据所述第一终端的PC5口感知能力信息选择所述第二核心网设备,所述第二核心网设备支持PC5口感知业务的策略制定功能。
需要说明的是,此种情况下,第一核心网设备所选择的第二核心网设备是与第一终端的PC5口感知能力信息对应的;或者,也可以理解为第一核心网设备所选择的第二核心网设备能够提供与感知业务能力对应的策略信息。
可选地,本申请的另一实施例中,所述第一核心网设备获取至少一个终端的PC5口感知能力信息,包括:
所述第一核心网设备通过非接入层(Non-access stratum,NAS)消息获取至少一个终端发送的PC5口感知能力信息。
可选地,该NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
下面以第一核心网设备为AMF、第二核心网设备为PCF为例,对本申请实施例的具体实现过程详细说明如下。
应用情况一、
如图3所示,具体实现流程包括:
步骤S301,终端向AMF发起注册请求消息,该注册请求消息中携带终端的PC5口感知能力信息(UE PC5 sensing capability info)。
可选地,该PC5口感知能力信息还可以进一步包括在注册请求消息携带的终端的感知能力信息中。
步骤S302,AMF从UDR或UDM获取该终端的签约信息,该签约信息中包括终端的PC5口感知业务对应的签约信息。
可选地,AMF向UDR或UDM请求获取终端的签约信息时,可以携带PC5口感知作为键值,用于指示具体请求获取的是终端的PC5口感知业务相关的签约信息。
步骤S303,AMF基于所获取的终端的PC5口感知业务对应的签约信息,判断该终端是否具备相应的PC5口的感知授权。
此步骤中,在确定终端上报的PC5感知能力信息与其所签约的PC5口感知业务对应的签约信息匹配的情况下,执行后续步骤,否则拒绝终端的注册请求。
步骤S304,AMF保存终端上报的PC5口感知能力信息;
具体地,AMF可以将PC5口感知能力信息保存在终端的上下文(UE context)中,进一步地,可以保存在终端的感知业务上下文(UE sensing context)中。
步骤S305,终端与网络配合完成注册流程。
步骤S306,AMF接收来自感知服务消费者发送的第一感知业务请求消息;
AMF可以直接接收第一感知业务请求消息,或间接接收通过其他网元(如NEF,SF)中转的第一感知业务请求消息。
步骤S307,AMF根据第一感知业务请求消息,选择感知能力与所述第一感知业务请求消息匹配的第一终端作为执行PC5感知业务的感知设备。
需要说明的是,第一终端是作为发送设备还是测量设备,AMF可以根据第一感知业务请求消息中感知业务的需求并考虑第一终端的PC5口感知能力信息中的第一终端在PC5口感知业务中的角色类型而决定。
步骤S308,AMF向所选定的第一终端发送第二感知业务请求消息,用于请求第一终端执行此次感知业务。
步骤S309,AMF向PCF发送感知关联建立请求,用于请求PCF为该第一终端建立感知业务策略关联。
步骤S310,PCF根据感知关联建立请求,为该第一终端确定合适的第二策略信息。
步骤S311,PCF将确定的第二策略信息发送给AMF。
步骤S312,AMF基于第二策略信息确定第一策略信息。
步骤S313,AMF将第一策略信息中的部分或全部信息发送给第一终端和/或该第一终端对应的接入网设备,用于后续第一终端和/或接入网设备基于相关策略信息执行PC5感知业务。
可选地,AMF还可以将第一策略信息的部分或全部信息,以及第一终端的信息,告知SF。
这里需要说明的是,步骤S308和步骤S313可以合并为一个步骤,即在获取到第一终端的第一策略信息后,第一核心网设备向第一终端发送第二感知业务请求消息,该第二感知业务请求消息中携带第一策略信息中的部分或全部信息。
应用情况二、
如图4所示,具体实现流程包括:
步骤S401,AMF接收来自感知服务客户端发送的第一感知业务请求消息;
AMF可以直接接收第一感知业务请求消息,或间接接收通过其他网元(如NEF,SF)中转的第一感知业务请求消息。
步骤S402,AMF根据第一感知业务请求消息确定候选终端;
可选地,AMF可根据以下至少一项确定候选终端:
根据感知服务范围,确定当前位置在所述感知服务范围内的至少一个终端,作为候选 终端;
根据感知服务对象(例如某个用户),确定所述感知服务对象对应的至少一个终端作为候选终端。
步骤S403,AMF向候选终端发送感知能力请求消息,用于获取候选终端的PC5口感知能力信息(UE PC5 sensing capability info)。
可选地,AMF在向候选终端发送感知能力请求消息之前,AMF可先确定空口感知方式为PC5感知类型,换句话说,确定需要基于UE PC5口感知方式进行该感知业务
可选地,感知能力请求消息中包含终端感知能力类型标识(UE sensing capability type indication),用于指示请求的是感知能力的类型。具体地,可将UE sensing capability type indication设置为PC5 sensing,用于指示请求的是UE的PC5 sensing capability。
步骤S404,候选终端向AMF发送感知能力响应消息,用于上报UE的感知能力信息,其中包含PC5口感知能力信息。
步骤S405,AMF根据候选终端上报的PC5口感知能力信息和步骤S401的第一感知业务请求消息,确定最终的感知设备为第一终端。
步骤S406,AMF向PCF发送感知关联建立请求,用于请求PCF为该第一终端建立感知业务策略关联。
步骤S407,PCF根据感知关联建立请求,为该第一终端确定合适的第二策略信息;
步骤S408,PCF将确定的第二策略信息发送给AMF。
步骤S409,AMF基于第二策略信息确定第一策略信息。
步骤S410,AMF将发送第二感知业务请求消息给第一终端和/或该第一终端对应的接入网设备,用于请求第一终端执行此次感知业务;
可选地,该第二感知业务请求消息中携带第一策略信息中的部分或全部信息,用于后续第一终端和/或接入网设备基于相关策略信息执行PC5感知业务。
可选地,AMF还可以将第一策略信息的部分或全部信息,以及第一终端的信息,告知SF。
需要说明的是,本申请的至少一个实施例,终端向网络上报自身的基于PC5口感知能力信息,在特定的感知业务触发后,网络侧能够根据该种能力信息选择能力匹配的终端作为感知设备;同时,网络侧还可以根据该PC5口感知能力信息为感知业务制定合适的PC5感知策略,保证终端以及相关设备能够按照合适的策略执行PC5感知业务。
如图5所示,本申请实施例提供一种信息传输方法,包括:
步骤501,终端向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角 色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述方法,还包括:
所述终端接收第一核心网设备发送的第一策略信息中的部分或全部信息;
其中,所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述终端向第一核心网设备发送PC5口感知能力信息,包括:
所述终端通过非接入层NAS消息向第一核心网设备发送PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
可选地,所述终端向第一核心网设备发送PC5口感知能力信息,包括:
所述终端接收第一核心网设备发送的感知能力请求消息;
所述终端基于所述感知能力请求消息,向所述第一核心网设备发送PC5口感知能力信息。
可选地,所述方法,还包括:
所述终端接收第一核心网设备发送的第二感知业务请求消息;
所述终端根据所述第二感知业务请求消息,执行感知业务;
所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
需要说明的是,上述实施例中所有关于终端侧的描述均适用于应用于终端侧的该信息传输方法的实施例中,也能达到与之相同的技术效果,在此不再赘述。
本申请实施例提供的感知处理方法,执行主体可以为感知处理装置。本申请实施例中以感知处理装置执行感知处理方法为例,说明本申请实施例提供的感知处理装置。
如图6所示,本申请实施例的感知处理装置600,应用于第一核心网设备,包括:
第一获取模块601,用于获取至少一个终端的PC5口感知能力信息;
选择模块602,用于根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述装置,还包括:
保存模块,用于保存所述PC5口感知能力信息。
可选地,所述保存模块,包括:
第一获取单元,用于获取待保存的PC5口感知能力信息对应的终端的PC5口感知业务对应的签约信息;
第一确定单元,用于备根据所述签约信息,确定所述待保存的PC5口感知能力信息对应的终端是否具备PC5口的感知授权;
保存单元,用于在确定所述终端具备PC5口的感知授权的情况下,保存所述终端的所述PC5口感知能力信息。
可选地,所述保存模块,用于:
保存所述终端被授权的PC5口感知能力信息。
可选地,所述签约信息包括第三信息,所述第三信息包括以下至少一项:
所述终端是否签约基于PC5口感知业务的指示信息;
所述终端签约的在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端签约的PC5口感知业务的服务质量等级或参数信息;
所述终端签约的PC5口感知信号的网络制式信息;
所述终端签约的PC5口感知业务对应的无线资源信息;
所述终端签约的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端签约的PC5口感知信号的传输模式;
所述终端签约的PC5口感知业务的群组信息;
所述终端签约的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述签约信息还包括第四信息,所述第四信息包括第三信息对应的以下至少 一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述选择模块602,包括:
第一接收单元,用于接收第一感知业务请求消息;
选择单元,用于根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备。
可选地,所述装置,还包括:
第二发送模块,用于向所述第一终端发送第二感知业务请求消息,所述第二感知业务请求消息用于请求所述第一终端执行感知业务。
可选地,在所述选择单元根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备之前,所述选择模块602还包括:
第二确定单元,用于根据所述第一感知业务请求消息,确定空口感知方式为PC5口感知方式。
可选地,所述选择单元用于:
根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定满足第一条件的第一终端作为感知设备,所述第一条件包括以下至少一项:
终端支持PC5口感知、终端的PC5口感知区域符合所述第一感知业务请求消息所指示的感知业务感知服务范围要求、终端在PC5口感知业务中的角色类型与所述第一感知业务请求消息所指示的感知业务所需感知设备类型匹配、终端的PC5口的感知信号的网络制式符合所述第一感知业务请求消息所指示的感知业务的无线制式要求、终端的PC5口感知时间符合所述第一感知业务请求消息所指示的感知业务的时间要求、终端的PC5口感知业务对应的无线资源信息与第一感知业务请求消息所指示的感知业务所需的无线资源信息匹配、终端支持的PC5口感知业务的群组信息包括第一感知业务请求消息所指示的感知业务对应的群组信息、终端支持的PC5口感知业务的业务标识信息包括第一感知业务请求消息所指示的感知业务对应的业务标识信息、终端支持的PC5口感知业务的业务类型信息包括第一感知业务请求消息所指示的感知业务对应的业务类型信息。
可选地,所述装置还包括:
确定模块,用于确定所述第一终端的对端,所述对端为所述第一终端在PC5口执行感知业务的对方终端。
可选地,所述第一获取模块601,包括:
第一发送单元,用于向所述至少一个终端发送感知能力请求消息,其中,所述至少一 个终端是基于第一感知业务请求消息确定的;
第二接收单元,用于接收所述至少一个终端发送的PC5口感知能力信息。
可选地,所述装置,还包括:
第二获取模块,用于获取所述第一终端对应的PC5口感知业务的第一策略信息;
第三发送模块,用于将所述第一策略信息中的部分或全部信息发送给所述第一终端和/或所述第一终端对应的接入网设备。
可选地,所述第二获取模块,包括:
第二发送单元,用于向第二核心网设备发送所述第一终端的感知策略请求信息;
第三接收单元,用于接收所述第二核心网设备发送的第一终端对应的PC5口感知业务的第二策略信息;
第二获取单元,用于基于所述第二策略信息获取所述第一策略信息。
可选地,所述感知策略请求信息包括以下一项:
终端感知业务关联建立请求;
终端感知业务关联修改请求。
可选地,所述感知策略请求信息,包括以下至少一项:
第一指示信息,所述第一指示信息用于指示所请求的是PC5口感知业务对应的策略信息;
所述第一终端的PC5口感知能力信息;
所述第一终端被授权的PC5口感知能力信息。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述第一获取模块601,用于:
通过非接入层NAS消息获取至少一个终端发送的PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
需要说明的是,该装置实施例是与上述方法对应的装置,上述方法实施例中的所有实现方式均适用于该装置实施例中,也能达到相同的技术效果,在此不再赘述。
本申请实施例还提供了一种核心网设备,所述核心网设备为第一核心网设备,包括处理器及通信接口,其中,所述处理器用于获取至少一个终端的PC5口感知能力信息;根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述处理器,还用于:
保存所述PC5口感知能力信息。
可选地,所述处理器,用于:
获取待保存的PC5口感知能力信息对应的终端的PC5口感知业务对应的签约信息;
备根据所述签约信息,确定所述待保存的PC5口感知能力信息对应的终端是否具备PC5口的感知授权;
在确定所述终端具备PC5口的感知授权的情况下,保存所述终端的所述PC5口感知能力信息。
可选地,所述处理器,用于:
保存所述终端被授权的PC5口感知能力信息。
可选地,所述签约信息包括第三信息,所述第三信息包括以下至少一项:
所述终端是否签约基于PC5口感知业务的指示信息;
所述终端签约的在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端签约的PC5口感知业务的服务质量等级或参数信息;
所述终端签约的PC5口感知信号的网络制式信息;
所述终端签约的PC5口感知业务对应的无线资源信息;
所述终端签约的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端签约的PC5口感知信号的传输模式;
所述终端签约的PC5口感知业务的群组信息;
所述终端签约的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述签约信息还包括第四信息,所述第四信息包括第三信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述通信接口用于:
接收第一感知业务请求消息;
所述处理器,用于:根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备。
可选地,所述通信接口还用于:
向所述第一终端发送第二感知业务请求消息,所述第二感知业务请求消息用于请求所述第一终端执行感知业务。
可选地,所述处理器还用于:
根据所述第一感知业务请求消息,确定空口感知方式为PC5口感知方式。
可选地,所述处理器,用于:
根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定满足第一条件的第一终端作为感知设备,所述第一条件包括以下至少一项:
终端支持PC5口感知、终端的PC5口感知区域符合所述第一感知业务请求消息所指示的感知业务感知服务范围要求、终端在PC5口感知业务中的角色类型与所述第一感知业务请求消息所指示的感知业务所需感知设备类型匹配、终端的PC5口的感知信号的网络制式符合所述第一感知业务请求消息所指示的感知业务的无线制式要求、终端的PC5口感知时间符合所述第一感知业务请求消息所指示的感知业务的时间要求、终端的PC5口感知业务对应的无线资源信息与第一感知业务请求消息所指示的感知业务所需的无线资源信息匹配、终端支持的PC5口感知业务的群组信息包括第一感知业务请求消息所指示的感知业务对应的群组信息、终端支持的PC5口感知业务的业务标识信息包括第一感知业务请求消息所指示的感知业务对应的业务标识信息、终端支持的PC5口感知业务的业务类型信息包括第一感知业务请求消息所指示的感知业务对应的业务类型信息。
可选地,所述处理器,还用于:
确定所述第一终端的对端,所述对端为所述第一终端在PC5口执行感知业务的对方终端。
可选地,所述通信接口用于:
向所述至少一个终端发送感知能力请求消息,其中,所述至少一个终端是基于第一感知业务请求消息确定的;
接收所述至少一个终端发送的PC5口感知能力信息。
可选地,所述处理器还用于:
获取所述第一终端对应的PC5口感知业务的第一策略信息;
所述通信接口,还用于:将所述第一策略信息中的部分或全部信息发送给所述第一终端和/或所述第一终端对应的接入网设备。
可选地,所述通信接口,用于:
向第二核心网设备发送所述第一终端的感知策略请求信息;
接收所述第二核心网设备发送的第一终端对应的PC5口感知业务的第二策略信息;
所述处理器用于:基于所述第二策略信息获取所述第一策略信息。
可选地,所述感知策略请求信息包括以下一项:
终端感知业务关联建立请求;
终端感知业务关联修改请求。
可选地,所述感知策略请求信息,包括以下至少一项:
第一指示信息,所述第一指示信息用于指示所请求的是PC5口感知业务对应的策略信息;
所述第一终端的PC5口感知能力信息;
所述第一终端被授权的PC5口感知能力信息。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述通信接口,用于:
通过非接入层NAS消息获取至少一个终端发送的PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
优选的,本申请实施例还提供一种核心网设备,所述核心网设备为第一核心网设备,包括处理器,存储器,存储在存储器上并可在所述处理器上运行的程序或指令,该程序或指令被处理器执行时实现上述的感知处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
具体地,本申请实施例还提供了一种核心网设备,所述核心网设备为第一核心网设备。如图7所示,该核心网设备700包括:处理器701、网络接口702和存储器703。其中,网络接口702例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本申请实施例的核心网设备700还包括:存储在存储器703上并可在处理器 701上运行的指令或程序,处理器701调用存储器703中的指令或程序执行图6所示各模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述感知处理方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的网络侧设备中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
如图8所示,本申请实施例的信息传输装置800,应用于终端,包括:
第一发送模块801,用于向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述装置,还包括:
第一接收模块,用于接收第一核心网设备发送的第一策略信息中的部分或全部信息;
其中,所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述第一发送模块801,用于:
通过非接入层NAS消息向第一核心网设备发送PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
可选地,所述第一发送模块801,包括:
第四接收单元,用于接收第一核心网设备发送的感知能力请求消息;
第三发送单元,用于基于所述感知能力请求消息,向所述第一核心网设备发送PC5口感知能力信息。
可选地,所述装置,还包括:
第二接收模块,用于接收第一核心网设备发送的第二感知业务请求消息;
执行模块,用于根据所述第二感知业务请求消息,执行感知业务;
所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
需要说明的是,该装置实施例是与上述方法对应的,上述方法实施例中的所有实现方式均适用于该装置实施例中,也能达到相同的技术效果。
本申请实施例中的信息传输装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的信息传输装置能够实现图5的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口用于向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述通信接口,还用于:
接收第一核心网设备发送的第一策略信息中的部分或全部信息;
其中,所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述通信接口,用于:
通过非接入层NAS消息向第一核心网设备发送PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
可选地,所述通信接口用于:
接收第一核心网设备发送的感知能力请求消息;
基于所述感知能力请求消息,向所述第一核心网设备发送PC5口感知能力信息。
可选地,所述通信接口,还用于:
接收第一核心网设备发送的第二感知业务请求消息;
所述处理器,用于:根据所述第二感知业务请求消息,执行感知业务;
所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图9为实现本申请实施例的一种终端的硬件结构示意图。
该终端900包括但不限于:射频单元901、网络模块902、音频输出单元903、输入 单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909以及处理器910等中的至少部分部件。
本领域技术人员可以理解,终端900还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器910逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元904可以包括图形处理单元(Graphics Processing Unit,GPU)9041和麦克风9042,图形处理器9041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元906可包括显示面板9061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板9061。用户输入单元907包括触控面板9071以及其他输入设备9072中的至少一种。触控面板9071,也称为触摸屏。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元901接收来自接入网设备的下行数据后,可以传输给处理器910进行处理;另外,射频单元901可以向网络侧设备发送上行数据。通常,射频单元901包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器909可用于存储软件程序或指令以及各种数据。存储器909可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器909可以包括易失性存储器或非易失性存储器,或者,存储器909可以包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器909包括但不限于这些和任意其它适合类型的存储器。
处理器910可包括一个或多个处理单元;可选地,处理器910集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器910中。
其中,所述射频单元901,用于:
向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
可选地,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
所述终端是否支持基于PC5口感知业务的指示信息;
所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
所述终端支持的PC5口感知业务的服务质量等级或参数信息;
所述终端支持的执行PC5口感知业务的网络制式信息;
所述终端的PC5口感知业务对应的无线资源信息;
所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
与所述终端关联的PC5口的对端信息;
所述终端支持的PC5口感知信号的传输模式;
所述终端支持的PC5口感知业务的群组信息;
所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
可选地,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
适用公共陆地移动网络PLMN信息;
适用区域信息;
适用时间信息;
适用业务信息。
可选地,所述射频单元901,还用于:
接收第一核心网设备发送的第一策略信息中的部分或全部信息;
其中,所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
可选地,所述第一策略信息包括以下至少一项:
所述第一终端的PC5口感知业务对应的授权信息;
所述第一终端的PC5口感知业务对应的无线参数信息;
为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
所述第一终端的PC5口感知业务的业务数据的上报策略信息;
所述第一终端的PC5口感知业务的计费策略信息。
可选地,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
是否授权执行PC5口感知业务的指示信息;
所授权的PC5口感知信号的传输模式;
所授权执行PC5感知业务的角色类型。
可选地,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
可选地,所述无线参数信息包括以下至少一项:
所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
可选地,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
适用条件;
第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
可选地,所述射频单元901,用于:
通过非接入层NAS消息向第一核心网设备发送PC5口感知能力信息。
可选地,所述NAS消息包括以下至少一项:
注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
可选地,所述射频单元901,用于:
接收第一核心网设备发送的感知能力请求消息;
基于所述感知能力请求消息,向所述第一核心网设备发送PC5口感知能力信息。
可选地,所述射频单元901,还用于:
接收第一核心网设备发送的第二感知业务请求消息;
所述处理器910,用于:根据所述第二感知业务请求消息,执行感知业务;
所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
优选的,本申请实施例还提供一种终端,包括处理器,存储器,存储在存储器上并可在所述处理器上运行的程序或指令,该程序或指令被处理器执行时实现上述的信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种可读存储介质,计算机可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述的信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
可选地,如图10所示,本申请实施例还提供一种通信设备1000,包括处理器1001和存储器1002,存储器1002上存储有可在所述处理器1001上运行的程序或指令,例如,该通信设备1000为第一核心网设备时,该程序或指令被处理器1001执行时实现上述感知 处理方法实施例的各个步骤,且能达到相同的技术效果。该通信设备1000为终端时,该程序或指令被处理器1001执行时实现上述信息传输方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述感知处理方法或信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述感知处理方法或信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种信息传输系统,包括:第一核心网设备及终端,所述第一核心网设备可用于执行上述的感知处理方法的步骤,所述终端可用于执行上述的信息传输方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以计算机软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (43)

  1. 一种感知处理方法,包括:
    第一核心网设备获取至少一个终端的PC5口感知能力信息;
    所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
  2. 根据权利要求1所述的方法,其中,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
    所述终端是否支持基于PC5口感知业务的指示信息;
    所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
    所述终端支持的PC5口感知业务的服务质量等级或参数信息;
    所述终端支持的执行PC5口感知业务的网络制式信息;
    所述终端的PC5口感知业务对应的无线资源信息;
    所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
    与所述终端关联的PC5口的对端信息;
    所述终端支持的PC5口感知信号的传输模式;
    所述终端支持的PC5口感知业务的群组信息;
    所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
  3. 根据权利要求1所述的方法,其中,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
    适用公共陆地移动网络PLMN信息;
    适用区域信息;
    适用时间信息;
    适用业务信息。
  4. 根据权利要求1所述的方法,还包括:
    所述第一核心网设备保存所述PC5口感知能力信息。
  5. 根据权利要求4所述的方法,其中,所述第一核心网设备保存所述PC5口感知能力信息,包括:
    所述第一核心网设备获取待保存的PC5口感知能力信息对应的终端的PC5口感知业务对应的签约信息;
    所述第一核心网设备根据所述签约信息,确定所述待保存的PC5口感知能力信息对应的终端是否具备PC5口的感知授权;
    所述第一核心网设备在确定所述终端具备PC5口的感知授权的情况下,保存所述终端 的所述PC5口感知能力信息。
  6. 根据权利要求5所述的方法,其中,所述保存所述PC5口感知能力信息,包括:
    所述第一核心网设备保存所述终端被授权的PC5口感知能力信息。
  7. 根据权利要求5所述的方法,其中,所述签约信息包括第三信息,所述第三信息包括以下至少一项:
    所述终端是否签约基于PC5口感知业务的指示信息;
    所述终端签约的在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
    所述终端签约的PC5口感知业务的服务质量等级或参数信息;
    所述终端签约的PC5口感知信号的网络制式信息;
    所述终端签约的PC5口感知业务对应的无线资源信息;
    所述终端签约的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
    与所述终端关联的PC5口的对端信息;
    所述终端签约的PC5口感知信号的传输模式;
    所述终端签约的PC5口感知业务的群组信息;
    所述终端签约的PC5口感知业务的业务标识信息或业务类型信息。
  8. 根据权利要求7所述的方法,其中,所述签约信息还包括第四信息,所述第四信息包括第三信息对应的以下至少一项:
    适用公共陆地移动网络PLMN信息;
    适用区域信息;
    适用时间信息;
    适用业务信息。
  9. 根据权利要求1至8任一项所述的方法,其中,所述第一核心网设备根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备,包括:
    所述第一核心网设备接收第一感知业务请求消息;
    所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备。
  10. 根据权利要求9所述的方法,所述方法还包括:
    所述第一核心网设备向所述第一终端发送第二感知业务请求消息,所述第二感知业务请求消息用于请求所述第一终端执行感知业务。
  11. 根据权利要求9所述的方法,其中,在所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备之前,所述方法还包括:
    所述第一核心网设备根据所述第一感知业务请求消息,确定空口感知方式为PC5口感 知方式。
  12. 根据权利要求9所述的方法,其中,所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定第一终端作为所述PC5口感知业务的感知设备,包括:
    所述第一核心网设备根据所述第一感知业务请求消息和至少一个终端的PC5口感知能力信息,确定满足第一条件的第一终端作为感知设备,所述第一条件包括以下至少一项:
    终端支持PC5口感知、终端的PC5口感知区域符合所述第一感知业务请求消息所指示的感知业务感知服务范围要求、终端在PC5口感知业务中的角色类型与所述第一感知业务请求消息所指示的感知业务所需感知设备类型匹配、终端的PC5口的感知信号的网络制式符合所述第一感知业务请求消息所指示的感知业务的无线制式要求、终端的PC5口感知时间符合所述第一感知业务请求消息所指示的感知业务的时间要求、终端的PC5口感知业务对应的无线资源信息与第一感知业务请求消息所指示的感知业务所需的无线资源信息匹配、终端支持的PC5口感知业务的群组信息包括第一感知业务请求消息所指示的感知业务对应的群组信息、终端支持的PC5口感知业务的业务标识信息包括第一感知业务请求消息所指示的感知业务对应的业务标识信息、终端支持的PC5口感知业务的业务类型信息包括第一感知业务请求消息所指示的感知业务对应的业务类型信息。
  13. 根据权利要求9所述的方法,所述方法还包括:
    确定所述第一终端的对端,所述对端为所述第一终端在PC5口执行感知业务的对方终端。
  14. 根据权利要求9所述的方法,其中,所述第一核心网设备获取终端的PC5口感知能力信息,包括:
    所述第一核心网设备向所述至少一个终端发送感知能力请求消息,其中,所述至少一个终端是基于第一感知业务请求消息确定的;
    所述第一核心网设备接收所述至少一个终端发送的PC5口感知能力信息。
  15. 根据权利要求9所述的方法,还包括:
    所述第一核心网设备获取所述第一终端对应的PC5口感知业务的第一策略信息;
    所述第一核心网设备将所述第一策略信息中的部分或全部信息发送给所述第一终端和/或所述第一终端对应的接入网设备。
  16. 根据权利要求15所述的方法,其中,所述第一核心网设备获取所述第一终端对应的PC5口感知业务的第一策略信息,包括:
    所述第一核心网设备向第二核心网设备发送所述第一终端的感知策略请求信息;
    所述第一核心网设备接收所述第二核心网设备发送的第一终端对应的PC5口感知业务的第二策略信息;
    所述第一核心网设备基于所述第二策略信息获取所述第一策略信息。
  17. 根据权利要求16所述的方法,其中,所述感知策略请求信息包括以下一项:
    终端感知业务关联建立请求;
    终端感知业务关联修改请求。
  18. 根据权利要求16所述的方法,其中,所述感知策略请求信息,包括以下至少一项:
    第一指示信息,所述第一指示信息用于指示所请求的是PC5口感知业务对应的策略信息;
    所述第一终端的PC5口感知能力信息;
    所述第一终端被授权的PC5口感知能力信息。
  19. 根据权利要求15所述的方法,其中,所述第一策略信息包括以下至少一项:
    所述第一终端的PC5口感知业务对应的授权信息;
    所述第一终端的PC5口感知业务对应的无线参数信息;
    为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
    所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
    所述第一终端的PC5口感知业务的业务数据的上报策略信息;
    所述第一终端的PC5口感知业务的计费策略信息。
  20. 根据权利要求19所述的方法,其中,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
    是否授权执行PC5口感知业务的指示信息;
    所授权的PC5口感知信号的传输模式;
    所授权执行PC5感知业务的角色类型。
  21. 根据权利要求20所述的方法,其中,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
  22. 根据权利要求19所述的方法,其中,所述无线参数信息包括以下至少一项:
    所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
    所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
  23. 根据权利要求22所述的方法,其中,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
    适用条件;
    第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
  24. 根据权利要求1所述的方法,其中,所述第一核心网设备获取至少一个终端的PC5口感知能力信息,包括:
    所述第一核心网设备通过非接入层NAS消息获取至少一个终端发送的PC5口感知能力信息。
  25. 根据权利要求24所述的方法,其中,所述NAS消息包括以下至少一项:
    注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
  26. 一种信息传输方法,包括:
    终端向第一核心网设备发送PC5口感知能力信息,所述PC5口感知能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
  27. 根据权利要求26所述的方法,其中,所述PC5口感知能力信息包括第一信息,所述第一信息包括以下至少一项:
    所述终端是否支持基于PC5口感知业务的指示信息;
    所述终端在PC5口感知业务中的角色类型,所述角色类型包括感知信号的发送设备角色和/或感知信号的接收设备角色;
    所述终端支持的PC5口感知业务的服务质量等级或参数信息;
    所述终端支持的执行PC5口感知业务的网络制式信息;
    所述终端的PC5口感知业务对应的无线资源信息;
    所述终端的PC5口感知业务对应的无线资源信息是否属于运营商管控资源的指示信息;
    与所述终端关联的PC5口的对端信息;
    所述终端支持的PC5口感知信号的传输模式;
    所述终端支持的PC5口感知业务的群组信息;
    所述终端支持的PC5口感知业务的业务标识信息或业务类型信息。
  28. 根据权利要求27所述的方法,其中,所述PC5口感知能力信息还包括第二信息,所述第二信息包括第一信息对应的以下至少一项:
    适用公共陆地移动网络PLMN信息;
    适用区域信息;
    适用时间信息;
    适用业务信息。
  29. 根据权利要求27所述的方法,还包括:
    所述终端接收第一核心网设备发送的第一策略信息中的部分或全部信息;
    其中,所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
  30. 根据权利要求29所述的方法,其中,所述第一策略信息包括以下至少一项:
    所述第一终端的PC5口感知业务对应的授权信息;
    所述第一终端的PC5口感知业务对应的无线参数信息;
    为所述第一终端的PC5口感知业务所分配的服务质量等级或参数信息;
    所述第一终端的PC5口感知业务的业务数据的传输路径选择策略信息;
    所述第一终端的PC5口感知业务的业务数据的上报策略信息;
    所述第一终端的PC5口感知业务的计费策略信息。
  31. 根据权利要求30所述的方法,其中,所述PC5口感知业务对应的授权信息包括第五信息,所述第五信息包括以下至少一项:
    是否授权执行PC5口感知业务的指示信息;
    所授权的PC5口感知信号的传输模式;
    所授权执行PC5感知业务的角色类型。
  32. 根据权利要求31所述的方法,其中,所述PC5口感知业务对应的授权信息还包括第六信息,所述第六信息包括第五信息对应的适用条件。
  33. 根据权利要求30所述的方法,其中,所述无线参数信息包括以下至少一项:
    所述第一终端在有接入网设备服务场景下能够使用的频谱信息;
    所述第一终端在无接入网设备服务场景下能够使用的频谱信息。
  34. 根据权利要求33所述的方法,其中,所述无线参数信息还包括所述能够使用的频谱信息对应的以下至少一项:
    适用条件;
    第二指示信息,所述第二指示用于指示所述能够使用的频谱信息是否为运营商管控资源。
  35. 根据权利要求26所述的方法,其中,所述终端向第一核心网设备发送PC5口感知能力信息,包括:
    所述终端通过非接入层NAS消息向第一核心网设备发送PC5口感知能力信息。
  36. 根据权利要求35所述的方法,其中,所述NAS消息包括以下至少一项:
    注册请求消息、业务请求消息、会话建立请求消息、会话修改请求消息。
  37. 根据权利要求26所述的方法,其中,所述终端向第一核心网设备发送PC5口感知能力信息,包括:
    所述终端接收第一核心网设备发送的感知能力请求消息;
    所述终端基于所述感知能力请求消息,向所述第一核心网设备发送PC5口感知能力信息。
  38. 根据权利要求26所述的方法,还包括:
    所述终端接收第一核心网设备发送的第二感知业务请求消息;
    所述终端根据所述第二感知业务请求消息,执行感知业务;
    所述终端为第一终端,所述第一终端为第一核心网设备基于第一感知业务请求消息和至少一个终端的PC5口感知能力信息确定的PC5口感知业务的感知设备。
  39. 一种感知处理装置,应用于第一核心网设备,包括:
    第一获取模块,用于获取至少一个终端的PC5口感知能力信息;
    选择模块,用于根据所述PC5口感知能力信息,选择PC5口感知业务的感知设备。
  40. 一种信息传输装置,应用于终端,包括:
    第一发送模块,用于向第一核心网设备发送PC5口感知能力信息,所述PC5口感知 能力信息用于所述第一核心网设备选择PC5口感知业务的感知设备。
  41. 一种核心网设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至25任一项所述的感知处理方法的步骤。
  42. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求26至38任一项所述的信息传输方法的步骤。
  43. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至25任一项所述的感知处理方法的步骤,或者实现如权利要求26至38任一项所述的信息传输方法的步骤。
PCT/CN2023/125877 2022-10-28 2023-10-23 感知处理、信息传输方法、核心网设备及终端 WO2024088197A1 (zh)

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