WO2023093767A1 - 数据传输方法、终端及网络侧设备 - Google Patents

数据传输方法、终端及网络侧设备 Download PDF

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WO2023093767A1
WO2023093767A1 PCT/CN2022/133756 CN2022133756W WO2023093767A1 WO 2023093767 A1 WO2023093767 A1 WO 2023093767A1 CN 2022133756 W CN2022133756 W CN 2022133756W WO 2023093767 A1 WO2023093767 A1 WO 2023093767A1
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service
sensing
perceived
ran
network element
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PCT/CN2022/133756
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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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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels

Definitions

  • the present application belongs to the technical field of wireless communication, and specifically relates to a data transmission method, terminal and network side equipment.
  • sensing ability can be understood as: one or more devices with sensing ability, which can detect, track, identify, and image target objects, events, or environments through the transmission and reception of wireless signals.
  • the transmission channel is used to transmit the perception measurement data, so problems such as transmission channel redundancy and resource waste arise.
  • Embodiments of the present application provide a data transmission method, a terminal, and a network-side device, which can solve the problems of transmission channel redundancy and resource waste in related technologies.
  • a data transmission method comprising: an access network device RAN receives a first perceived service control message sent by a first network element, and the first perceived service control message includes at least the first Tunnel information of the network element; the RAN establishes a shared channel for the perceived service, the shared channel for the perceived service corresponds to the tunnel information of the first network element, and the shared channel for the perceived service is used to transmit at least one service corresponding to the first perceived service Perceptual measurement data.
  • a data transmission method includes: when a first network element receives a perceptual service request message sent by a consumer device, sending a first perceptual service control message according to the perceptual service request message. send a message to the access network device RAN, the first perceived service control message includes at least the tunnel information of the first network element; wherein the first perceived service control message is used to instruct the RAN to establish a shared channel for perceived services
  • the sensing service shared channel corresponds to the tunnel information of the first network element, and the sensing service shared channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • a data transmission method includes: a perception signal measurement device receives a third perception service control message sent from a first network element, and the third perception service control message is used to establish the first perception service control message service; the sensing signal measurement device measures the sensing signal according to the third sensing service control message to obtain at least one sensing measurement data, and the sensing signal corresponds to the first sensing service; the sensing signal measuring device sends The at least one sensing measurement data is sent to the access network device RAN.
  • a data transmission device configured to transmit the first perception service Corresponding at least one sensory measurement data.
  • the device includes: a first transmission module, configured to receive a first perceived service control message sent by a first network element, where the first perceived service control message includes at least the Tunnel information of the first network element; a processing module, configured to establish a perception service sharing channel, the perception service sharing channel corresponds to the tunnel information of the first network element, and the perception service sharing channel is used to transmit the first perception service Corresponding at least one sensory measurement data.
  • a data transmission device includes: a second transmission module, configured to send a first sending a perception service control message to the access network device RAN, the first perception service control message including at least the tunnel information of the first network element; wherein the first perception service control message is used to instruct the RAN to establish a perception service control message A service sharing channel, the sensing service sharing channel corresponds to the tunnel information of the first network element, and the sensing service sharing channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • a data transmission device includes: a third transmission module, configured to receive a third perceived service control message sent from a first network element, and the third perceived service control message is used to establish The first sensing service; a measurement module, configured to measure a sensing signal according to the third sensing service control message to obtain at least one sensing measurement data, the sensing signal corresponds to the first sensing service; the third transmission The module is further configured to send the at least one sensing measurement data to the access network device RAN.
  • a terminal in a seventh aspect, includes and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the third aspect is implemented. The steps of the method.
  • a terminal including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the method described in the third aspect Steps, or steps to implement the method as described in the third aspect.
  • a network-side device includes and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the The steps of the method described in the first aspect or the second aspect or the third aspect.
  • a network side device including 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 first aspect or the first aspect. The steps of the method described in the second aspect or the third aspect.
  • a readable storage medium where programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method as described in the first aspect are implemented, or The steps of the method described in the second aspect, or implementing the steps of the method described in the third aspect.
  • a chip in a twelfth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above described in the first aspect The steps of the method, or realize the steps of the method described in the second aspect, or realize the steps of the method described in the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the computer program/program product is executed by at least one processor to implement the following The steps of the method described in the first aspect, or realize the steps of the method described in the second aspect, or realize the steps of the method described in the third aspect.
  • a fourteenth aspect provides a perception service system, including: a terminal and a network side device, the terminal can be used to perform the steps of the data transmission method described in the third aspect, and the network side device can be used to perform the steps described in the first aspect The steps of the data transmission method described in the first aspect or the second aspect or the third aspect.
  • Fig. 1a is a schematic structural diagram of a wireless communication system provided by an exemplary embodiment of the present application.
  • Fig. 1b is a schematic structural diagram of a perception service system provided by an exemplary embodiment of the present application.
  • Fig. 2 is one of the schematic flowcharts of a data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 3 is a second schematic flowchart of a data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 4 is one of the interactive flowcharts of a data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 5 is the second schematic diagram of the interaction process of the data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 6 is a third schematic flowchart of a data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 7 is a fourth schematic flowchart of a data transmission method provided by an exemplary embodiment of the present application.
  • Fig. 8 is one of the structural diagrams of a data transmission device provided by an exemplary embodiment of the present application.
  • Fig. 9 is one of the schematic structural diagrams of a data transmission device provided by an exemplary embodiment of the present application.
  • Fig. 10 is one of the schematic structural diagrams of a data transmission device provided by an exemplary embodiment of the present application.
  • Fig. 11 is a schematic structural diagram of a terminal provided by an exemplary embodiment of the present application.
  • Fig. 12 is a schematic structural diagram of a network side device provided by an exemplary embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • 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
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies as well as other systems and radio technologies.
  • the following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terms in most of the following descriptions, but these techniques can also be applied to communication systems other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • Fig. 1a shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable.
  • the wireless communication system includes a terminal 11 and a network side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , vehicle equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry
  • the network side device 12 may include an access network device or a core network device, wherein the access network device 12 may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or Wireless access network unit.
  • RAN Radio Access Network
  • the access network device 12 may include a base station, a WLAN access point, or a WiFi node, etc., and the base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (Base Transceiver Station, BTS), a radio Base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (TRP) or all As long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in this embodiment of the 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 present application also provides a network architecture of a perception service system, which includes a plurality of UEs and access network equipment (Radio Access Network, RAN) , access and mobility management function (Access and Mobility Management Function, AMF), user plane function (User Plane Function, UPF), first network element, network exposure function (Network Exposure Function, NEF), consumer equipment, etc. in:
  • Radio Access Network RAN
  • AMF Access and Mobility Management Function
  • UPF User Plane Function
  • NEF Network Exposure Function
  • the multiple UEs may be sensing signal measuring devices or sensing signal sending devices, which is not limited here.
  • the RAN may serve as a sensing signal measuring device or a sensing signal sending device while serving as a transmission node. It should be noted that, in the sensing service system, one or more sensing signal sending devices and one or more sensing signal measuring devices corresponding to one sensing service may be included at the same time.
  • the first network element is a network element introduced to support the perception service. That is, the first network element can be understood as a sensing function (sensing function, SF).
  • signaling and/or sensing service data corresponding to the sensing service may be directly or indirectly exchanged between the first network element and the sensing device (including the sensing signal sending device and the sensing signal measuring device).
  • the first network element may also perform corresponding data processing or analysis on the acquired sensing service data (such as sensing measurement data), so as to provide sensing service processing results or sensing service analysis results to consumers of sensing services.
  • acquired sensing service data such as sensing measurement data
  • the consumer device may be a terminal device, a network element in a network, a network management device, or a third-party service function (such as an application function (Application Function, AF), etc.
  • a third-party service function such as an application function (Application Function, AF), etc.
  • the network architecture of the sensing service system provided in this application may include but not limited to that shown in Figure 1b, such as having more or fewer network elements than in Figure 1b, etc., which will not be described here limit.
  • FIG. 2 it is a schematic flowchart of a data transmission method 200 provided by an exemplary embodiment of the present application.
  • the method 200 can be executed by, but not limited to, an access network device (such as NG-RAN, etc.). Hardware and/or software implementation in networked devices.
  • the method 200 may at least include the following steps.
  • the RAN receives the first perceived service control message sent by the first network element.
  • the first perceived service control message may be sent by the first network element to the access network device when receiving the perceived service request message sent by the consumer device (such as AF), for Instructing the RAN to establish a shared channel for the perceived service (also known as a public tunnel) corresponding to the first perceived service.
  • the first sensing service may be a target detection service, a target tracking service, a target imaging service, and the like.
  • the consumer equipment when it sends the perceived service request message to the first network element, it may pass through the NEF or not pass through the NEF.
  • the consumer device when passing through the NEF, the consumer device may first send the sensing service request message to the AMF, and then the AMF forwards the sensing service request message to the first network
  • the network element may also directly send the perceived service request message to the first network element without going through the AMF, which is not limited here.
  • the sensing service request message is used to request the first network element to perform the first sensing service, including establishing a sensing service shared channel corresponding to the first sensing service, then the sensing service request The message may include description information of the first sensing service, target areas of the first sensing service, target user information, and the like.
  • the description information of the first perception service is used to describe the first perception service.
  • the description information of the first perception service may include at least one of the following (11)-(18).
  • the type of the first sensing service may be defined according to the sensing physical range and/or the real-time requirement of the first sensing service.
  • the type of the first sensing service may include, but is not limited to: Type (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),. «
  • Perceived quantity which may also be understood as perceptual measurement data required by the consumer device.
  • the perceived quantity may include but not limited to: the position of the perceived object, the distance of the perceived object, the moving speed of the perceived object, the imaging of the perceived object, the movement trajectory of the perceived object, the texture analysis of the perceived object, and the material analysis of the perceived object wait.
  • the purpose or application of the first sensing service for example, the first sensing service is used for object tracking and object detection.
  • the granularity of the first perceived service such as for each user equipment (per UE), per user group or per area.
  • the perceived service time is used to define time information for executing the first perceived service.
  • the reporting information of the sensing measurement data is used to define the reporting conditions, reporting time, reporting format, reporting times, etc. of the sensing measurement data.
  • the quality of service (Quality of Service, QoS) requirement (or called the perception indicator) of the first perception service.
  • the service quality of the first sensing service includes but is not limited to: at least one of sensing accuracy, sensing error, maximum sensing range, sensing delay, detection probability, false alarm probability, sensing priority level, and sensing signal quality .
  • the perception accuracy may include: distance resolution, imaging resolution, moving speed resolution or angle resolution, and the like.
  • the perception error may include: a distance error, an imaging error, or a moving speed error and the like.
  • the service scope information is used to indicate that the perception service object executes the first perception service within the perception service scope.
  • the sensing service range may be a relative location range (such as within 20 meters) or an absolute location range, such as one or more Tracking Area Identity (TAI(s)), one or more cell Identification (cell ID(s)), one or more region IDs (such as Beijing Tiananmen Square).
  • TAI Tracking Area Identity
  • cell ID cell ID
  • region IDs such as Beijing Tiananmen Square
  • the first network element may select a sensing device serving the first sensing service according to the sensing service request message, such as one or more sensing signal sending devices, one or more sensing signal measuring devices, and the like.
  • the first network element may also acquire target policy information for the first perceptual service according to the perceptual service request message, where the target policy information includes perceptual quality of service (sensing QoS) policy information and/or communication
  • the quality of service policy information is transmitted, so that the subsequent execution of the first perceived service (such as service measurement) can be performed according to the perceived quality of service requirement, thereby ensuring the perceived quality of service.
  • the perceptual service quality policy information is used to characterize the perceptual service-related resources and/or perceptual execution policies allocated by the communication network (also known as the aforementioned perceptual service network) to the first perceptual service.
  • the perceived service quality policy information may include but not limited to sensing priority level (Sensing Priority Level), sensing delay budget (Sensing Delay Budget, SDB), sensing resolution (Sensing Resolution, SR), maximum sensing Range (Maximum Sensing Range, MSR), sensing error (Sensing Error, SE), continuous sensing capacity (Continuous Sensing Capacity, CSC), sensing update frequency (Sensing Update Rate), sensing signal quality (Sensing Signal Quality), sensing security One or more of Sensing Security, Sensing Privacy, Detection Probability, False Alarm Probability, etc.
  • the communication transmission quality of service (transmission QoS) policy information is used to characterize the communication transmission resources and/or communication transmission policies allocated by the communication network for the first sensing service.
  • transmission QoS transmission quality of service
  • 5G QoS parameters defined by 3GPP TS 23.501 such as 5G QoS identifier (5G QoS Identifier, 5QI), allocation and reservation priority (Allocation and Retention Priority, ARP), etc.
  • the manner in which the first network element acquires the target policy information may include the following manner 1 and/or manner 2.
  • the first network element sends a policy request message to a policy control function (Policy Control Function, PCF), so as to obtain the target policy information from the PCF.
  • Policy Control Function Policy Control Function
  • the policy request message is determined by the first network element according to the received first perceived service control message, based on this, the policy request message may include the following (21)-(24) at least one of the .
  • Way 2 The first network element generates the target policy information by itself.
  • the rule for the first network element to generate the target policy information may be implemented by protocol agreement, high-level configuration, etc., which is not limited here.
  • the first network element may also establish a sensing session corresponding to the first sensing service according to the sensing service request message, and/or establish a sensing session corresponding to the first sensing service according to the sensing service request message Sending sends the sensing resource configuration message to the sensing signal sending device (such as RAN or user equipment, etc.).
  • the sensing signal sending device such as RAN or user equipment, etc.
  • the establishment of the sensing session corresponding to the first sensing service by the first network element according to the sensing service request message may be understood as: the first network element assigns a corresponding first sensing session to the first sensing service
  • the session identifier ((sensing session ID, SSID) is used to facilitate subsequent acquisition, transmission, analysis of sensing measurement data, modification of the first sensing service, deletion of the first sensing service, etc. based on the first SSID.
  • the order in which the first network element obtains the target policy information and establishes the sensing session corresponding to the first sensing service is not in particular order, that is, the first network element can first obtain the target policy information, and then establish A sensing session corresponding to the first sensing service; the sensing session corresponding to the first sensing service may also be established first, and then the target policy information is acquired, which is not limited here.
  • the first network element sends the sensing resource configuration message to the sensing signal sending device (such as RAN or user equipment) according to the sensing service request message, which is used for the sensing signal sending device to perform corresponding resource configuration, so that it can Send the sensing signal according to the resource configuration corresponding to the sensing resource configuration message.
  • the sensing signal sending device such as RAN or user equipment
  • the sensing service request message which is used for the sensing signal sending device to perform corresponding resource configuration, so that it can Send the sensing signal according to the resource configuration corresponding to the sensing resource configuration message.
  • a specific frequency spectrum, a specific modulation mode, a synchronization period, etc. are used to send sensing signals, and the like.
  • the perceptual resource configuration message may also include part or all of the description information of the first perceptual service, which is not limited here.
  • the first perceived service control message may at least include tunnel information of the first network element, so as to indicate an end point of the first network element in the tunnel between the RAN and the first network element.
  • the tunnel information of the first network element may enable the RAN to know the uplink target network element (that is, the first network element) to which the subsequent sensing measurement data is reported.
  • the tunnel information of the first network element may include but not limited to tunnel endpoint identification information (tunnel endpoint ID of SF, TEID of SF) of the first network element and/or address information of the first network element , such as the IP address information of the first network element.
  • tunnel endpoint identification information tunnel endpoint ID of SF, TEID of SF
  • the RAN establishes a perception service sharing channel.
  • the sensing service sharing channel is established by the RAN after receiving the first sensing service control message sent by the first network element, and the sensing service sharing channel corresponds to the tunnel information of the first network element , the sensing service shared channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • the tunnel information corresponding to the first network element corresponds to the first sensing service initiated by the consumer device (such as AF) one by one, that is, a sensing service is established for the first sensing service.
  • the service sharing channel also can be understood as: a public tunnel
  • all sensing data related to the first sensing service passes through the sensing Service shared channel transmission.
  • sensing devices such as sensing signal sending devices, sensing signal measuring devices, etc.
  • problems such as channel redundancy and resource waste caused by establishing multiple transmission channels for one sensing service in related technologies can be effectively avoided.
  • FIG. 3 it is a schematic flowchart of a data transmission method 300 provided by an exemplary embodiment of the present application.
  • the method 300 can be executed by, but not limited to, an access network device (such as NG-RAN). hardware and/or software implementation in network devices.
  • the method 300 may at least include the following steps.
  • the RAN receives the first perceived service control message sent by the first network element.
  • the first perceived service control message includes at least tunnel information of the first network element.
  • the first perceptual service control message also includes the following (31)-(34) at least one.
  • Perceptual service quality policy information used to represent the perceptual service-related resources and/or perceptual execution policies allocated for the first perceptual service.
  • the perceived service quality policy information may include at least one of the following (3101)-(3112).
  • Communication transmission service quality policy information used to represent the communication transmission resources and/or communication transmission strategies allocated for the first perception service, such as 5G QoS parameters (such as 5QI, ARP, etc.) defined in 3GPP TS 23.501.
  • a first SSID corresponding to the first sensing service where the first SSID corresponds to the shared channel of the sensing service.
  • the first SSID is used to identify the sensing session corresponding to the first sensing service to the RAN, and the sensing session corresponds to the sensing service shared channel, that is, the sensing service shared channel and the first sensing service
  • the SSIDs are in one-to-one correspondence, so that the acquisition, analysis and processing of sensing measurement data, modification/deletion of the first sensing service, and the like can be performed between the first network element and the RAN based on the first SSID.
  • what kind of information is specifically included in the first perception service control message can be realized by agreement, high-level configuration, etc.
  • the information included in the first perceived service control message is different for different roles.
  • the first sensing service control message may include part or all of the communication transmission quality of service policy information, so as to instruct the RAN to reserve the corresponding access Access network resources (such as bandwidth resources, etc.) or perform corresponding access network scheduling (such as air interface delay, packet loss rate, etc.) to transmit perception measurement data.
  • the corresponding access Access network resources such as bandwidth resources, etc.
  • corresponding access network scheduling such as air interface delay, packet loss rate, etc.
  • the first sensing service control message may include part or all of the sensing service quality policy information , to instruct the RAN to measure the sensing signal according to the sensing quality of service policy information.
  • the RAN performs corresponding measurement equipment on the measurement quantity (such as signal angle, signal strength, etc.) indicated in the perceived service quality policy information according to a certain measurement accuracy, so as to obtain the perceived measurement data.
  • the first perceptual service control message may also include part or all of the description information of the first perceptual service.
  • the RAN may send a third perception service control message according to the first perception service control message.
  • the service control message is sent to the sensing signal measurement device (such as UE or other RAN), so as to establish the first sensing service.
  • the content of the third perceived service control message may be included in the first perceived service control message, and after receiving the first perceived service control message, the RAN obtains the content of the third perceived service control message, and sends It is sent to the sensing signal measurement device as a third sensing service control message.
  • the third perceived service control message may include at least one of the following (41)-(44).
  • Part or all of the perceptual service quality policy information is used to represent the perceptual service-related resources allocated for the first perceptual service and/or the perceptual execution policy.
  • the sensing signal measurement device after the sensing signal measurement device receives the third sensing service control message, it can also measure the sensing signal according to the third sensing service control message to obtain at least one sensing measurement data, and send it through the data channel The at least one sensing measurement data is sent to the RAN.
  • the sensing signal measurement device when it sends the at least one sensing measurement data through the data channel, it may also send the SSID corresponding to each sensing measurement data in the at least one sensing measurement data, so as to be used for the The RAN performs the association of the sensing measurement data.
  • the "data channel" used for the transmission of the at least one sensing measurement data between the sensing signal measurement device and the RAN may be established by the sensing measurement device according to the received second sensing service control message. That is to say, the RAN may send a second perceptual service control message to the perceptual signal measurement device, so that the perceptual signal measurement device establishes the RAN and the perceptual signal measurement A data channel between devices, so that the sensory signal measurement device can use the data channel between the RAN and the sensory signal measurement device to send the at least one sensory measurement data to the RAN.
  • the data channel between the RAN and the sensing terminal device is a wireless air interface data bearer (that is, a wireless data bearer (data radio bearer, DRB)) .
  • the sensing signal measurement device includes a sensing base station device
  • the data channel between the RAN and the sensing base station device is an Xn interface data bearer
  • the second perceived service control message may include at least one of the following (51)-(54).
  • the third sensory control message and the second sensory control message may be sent through the RAN at the same time.
  • the first sensory service control message sent by the first network element to the RAN contains the information element content in the second sensory control message and the third sensory control message
  • the RAN obtains the required information element, and forward the information element sent to the sensing signal measurement device to the sensing signal measurement device in the form of one message (such as the combination of the second perception control message and the third perception control message), or, in the form of two messages ( If the second perception control message and the third perception control message are independent), the information element sent to the perception signal measurement device is forwarded to the perception signal measurement device.
  • first perception service control message may be transmitted in a signaling container to improve transmission reliability and security.
  • the transmission of the first perceived service control message in the form of a signaling container is described here.
  • the first network element may encapsulate the first perceived service control message in a signaling container and send it to the RAN, and the content in the signaling container is for other network elements except the RAN Invisible.
  • the first network element may encapsulate all the information in the first perceptual service control message in one signaling container, or may split the information in the first perceptual service control message and encapsulate it in multiple signaling containers.
  • a signaling container for example, the tunnel information of the first network element and the communication transmission policy information are encapsulated in the first signaling container, and the perceived service quality policy information and the description of the first perceived service The information is encapsulated in the second signaling container, which is not limited here.
  • the RAN establishes a perception service sharing channel.
  • the sensing service sharing channel corresponds to the tunnel information of the first network element, and the sensing service sharing channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • the process of establishing the perceived service shared channel by the RAN may include: the RAN, according to the perceived service quality policy information, Establishing the perception service sharing channel, wherein the perception service sharing channel transmits the perception measurement data for the first perception service based on the communication transmission quality of service policy information, so that the perception service quality requirements can be The measurement and transmission of perception measurement data can be performed to improve the service quality of perception services as a whole.
  • the RAN sends a first perceived service response message to the first network element.
  • the first perceived service response message is at least used to indicate to the first network element whether the shared channel for perceived services is established successfully.
  • the first perceived service response message includes at least one of the following (61)-(63).
  • the first indication information is used to indicate to the first network element whether the shared channel of the sensing service corresponding to the first sensing service is established successfully.
  • tunnel information of the RAN includes tunnel endpoint identification information of the RAN and/or address information of the RAN, such as IP address information of the RAN.
  • Second indication information used to indicate to the first network element whether the first sensing service is accepted or executed successfully.
  • the second indication information comes from one or more sensing devices (such as sensing signal sending devices and/or sensing signal measuring devices, etc.), that is, the second indication information uses To indicate to the first network element whether the first sensing service is accepted or successfully executed by the sensing device.
  • sensing devices such as sensing signal sending devices and/or sensing signal measuring devices, etc.
  • first indication information and second indication information may be explicit indications or implicit indications, which are not limited here.
  • the RAN acquires at least one sensing measurement data.
  • the manner in which the RAN acquires sensing measurement data may be different.
  • the RAN can be used as a sensing signal measurement device, then the RAN can receive a sensing signal sent by at least one sensing signal sending device, and perform a corresponding measurement on the received at least one sensing signal to obtain the at least one sensing signal
  • the at least one perception measurement data corresponding to the signal that is, the at least one perception measurement data.
  • the RAN may receive at least one sensing measurement data sent by at least one sensing signal measuring device, where the at least one sensing measurement data is the at least A sensory signal measuring device measures the sensory signal.
  • the RAN may also receive sensing measurement data sent by other sensing signal measuring devices, and then use the sensing measurement data measured by itself together with the received sensing measurement data as the At least one sensory measurement data.
  • the RAN may also obtain the SSID corresponding to each of the sensing measurement data; and according to the SSID corresponding to each of the sensing measurement data and the Whether the first SSID matches, and determine whether each of the sensing measurement data is associated with the first SSID. For example, in the case of a match, the RAN determines to associate the sensing signal measurement data with the first SSID, otherwise, it does not associate.
  • the manner in which the RAN acquires the SSID corresponding to each sensing measurement data may include the following manner 1 and/or manner 2.
  • Manner 1 The RAN receives the SSID corresponding to each sensing measurement data sent by the at least one sensing signal measurement device.
  • the RAN obtains each of the sensing measurements according to the identity of the at least one sensing signal measurement device and/or the identity information of the RAN tunnel (that is, the data channel between the RAN and the sensing signal measurement device)
  • the SSID corresponding to the data.
  • the data channel and the specific sensing service can be established.
  • the mapping relationship between the SSIDs of the service so that when the RAN receives the sensing measurement data sent by the sensing signal measuring device, it can map out the The corresponding SSID is the SSID corresponding to the sensing measurement data.
  • the RAN sends the sensing measurement data associated with the first SSID in the at least one sensing measurement data to the first network element through the sensing service sharing channel.
  • the RAN when the RAN sends the sensing measurement data through the sensing service shared channel, it sends the uplink data to the first network element according to the tunnel information of the first network element.
  • the first network element may acquire the analysis result of the first sensing service according to the sensing measurement data.
  • the first network element may analyze the sensing measurement data according to a preconfigured algorithm corresponding to the first sensing service to obtain an analysis result of the first sensing service, and send the The analysis result of the above-mentioned first sensing service is sent to the consumer device, such as AF.
  • the algorithm may be an AI-based intelligent algorithm, an external intelligent entity algorithm, or an AI model training algorithm from the first network element itself, which is not limited here.
  • the analysis result of the first sensing service may be the user’s respiratory health status information (whether it is abnormal, the degree of abnormality, etc.), or the surrounding traffic hazard information (whether there is Pedestrians appear suddenly, appearance probability, appearance time), etc.
  • the first network element may postpone the connection with the Establishing the same path as the sensing service shared channel, and requesting the RAN to modify the sensing service shared channel established for the first sensing service.
  • the first network element may send a perceived service modification request message to the RAN, where the perceived service modification request message includes at least the first SSID and/or tunnel information of the first network element, the perceived The service modification request is at least used to modify the communication transmission service quality policy information corresponding to the first perceived service, then, when receiving the perceived service modification request message, the RAN may modify the information related to the first SSID and/or the The sensing service shared channel corresponding to the tunnel information of the first network element, so that the sensing service shared channel transmits the sensing measurement data of the first sensing service according to the modified communication transmission quality of service policy information.
  • the first network element may postpone Establishing the same path as the sensing service shared channel, and requesting the RAN to release or delete the sensing service shared channel established for the first sensing service.
  • the first network element may send a perception service deletion request message to the RAN, where the perception service deletion request message includes at least one of the following: the first SSID, and tunnel information of the first network element. Then, when receiving the perceptual service deletion request message, the RAN may release or delete the perceptual service shared channel corresponding to the first SSID and/or the tunnel information of the first network element.
  • the perception network system establishes a perception service sharing channel with service granularity (such as the first perception service) in response to the request of the consumer equipment, so that no matter whether the perception measurement data related to the perception service comes from multiple perception services
  • service granularity such as the first perception service
  • the measurement of the signal, or the measurement results from the output of multiple sensing measurement devices, can be reported to the first network element through the sensing service shared channel corresponding to the sensing service, thereby avoiding The problem of establishing multiple transmission channels for sensing devices effectively avoids waste of resources.
  • the sensing service measurement can be performed according to the sensing service quality policy information, and the sensing service shared channel performs the sensing measurement data according to the communication transmission service quality policy information Transmission realizes the joint optimization of perception service quality and communication transmission service quality, and improves the service quality of perception business as a whole.
  • the AF is a consumer device
  • the RAN is a sensing signal measurement device and a transmission node
  • the UE is a sensing signal sending device. It can be understood that, for the convenience of description, only one sensing signal sending device and sensing signal measuring device are illustrated in FIG. 4 , but actually there may be multiple sensing signal sending devices and sensing signal measuring devices.
  • the AF sends a perception service request message to the first network element.
  • the first network element selects a sensing device serving the first sensing service according to the sensing service request message, such as one or more sensing signal sending devices and one or more sensing signal measuring devices.
  • the first network element acquires target policy information corresponding to the first sensing service according to the sensing service request message.
  • the first network element establishes a sensing session corresponding to the first sensing service according to the sensing service request message, and allocates a first SSID to the first sensing service.
  • execution order of S403 and S404 is not in particular order.
  • the first network element sends a first perceived service control message to the RAN.
  • the RAN establishes a shared channel for the perceived service corresponding to the first perceived service according to the first perceived service control message.
  • the RAN sends a first perceived service response message to the first network element.
  • the first network element sends a perception resource configuration message to the UE.
  • the RAN acquires at least one sensing measurement data.
  • the RAN sends the at least one sensing measurement data to the first network element through the sensing service sharing channel.
  • the first network element analyzes and processes at least one piece of received sensing measurement data to obtain an analysis result of the first sensing service.
  • the first network element sends at least one sensing measurement data and/or an analysis result of the first sensing service to the AF.
  • AF is a consumer device
  • UE1 is a sensing signal sending device
  • UE2 is a sensing signal measurement device
  • RAN is a transmission node. It can be understood that, for ease of description, only one sensing signal sending device and sensing signal measuring device are shown in FIG. 5 , but actually there may be multiple sensing signal sending devices and sensing signal measuring devices.
  • the AF sends a perception service request message to the first network element.
  • the first network element selects a sensing device serving the first sensing service according to the sensing service request message, such as one or more sensing signal sending devices and one or more sensing signal measuring devices.
  • the first network element acquires target policy information corresponding to the first sensing service according to the sensing service request message.
  • the first network element establishes a sensing session corresponding to the first sensing service according to the sensing service request message, and allocates a first SSID to the first sensing service.
  • execution order of S503 and S505 is not in particular order.
  • the first network element sends a first perceived service control message to the RAN.
  • the first network element sends a third perceived service control message to the UE2 according to the perceived service request message.
  • the third perceived service control message may be forwarded to UE2 via the RAN.
  • the RAN sends a second perceived service control message to the UE2 according to the first perceived service control message.
  • Contents of the second perceived service control message and the third perceived service control message may be combined into one message and sent by the RAN to UE2.
  • the first network element sends a perception resource configuration message to UE1 according to the perception service request message.
  • the perceptual resource configuration message may be forwarded to UE1 via the RAN.
  • the RAN establishes a shared channel of the perceived service corresponding to the first perceived service according to the first perceived service control message.
  • the RAN sends a perceived service response message to the first network element, and the second indication information included in the perceived service response message comes from UE1 and/or UE2.
  • the UE2 sends at least one sensing measurement data corresponding to different SSIDs to the RAN.
  • the RAN sends at least one sensing measurement data associated with the first SSID to the first network element through the sensing service sharing channel.
  • the first network element analyzes and processes the received at least one sensing measurement data associated with the first SSID, to obtain an analysis result of the first sensing service.
  • the first network element sends at least one sensing measurement data associated with the first SSID and/or an analysis result of the first sensing service to the AF.
  • Example 1 the data transmission process given in the aforementioned Example 1-Example 2 may include but not limited to the aforementioned S401-S412 or S501-S514, for example, the data transmission process may include more than the aforementioned S401-S412, or S501-S514 or Fewer steps, no limitation here.
  • FIG. 6 it is a schematic flowchart of a data transmission method 600 provided by an exemplary embodiment of the present application.
  • the method 600 may be executed by, but not limited to, a first network element, specifically, it may be implemented by hardware installed in the first network element and /or software implementation.
  • the method 600 may at least include the following steps.
  • the first network element when the first network element receives the perceived service request message sent by the consumer equipment, send a first perceived service control message to the access network device RAN according to the perceived service request message, the first perceived service control message
  • the message includes at least the tunnel information of the first network element; wherein, the first perceived service control message is used to instruct the RAN to establish a shared channel for the perceived service, and the shared channel for the perceived service is connected to the first network element.
  • the sensing service shared channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • the tunnel information of the first network element includes tunnel endpoint identification information of the first network element and/or address information of the first network element.
  • the first perceived service control message further includes at least one of the following: perceived service quality policy information, which is used to characterize the resources related to the perceived service allocated by the communication network for the first perceived service and/or the perceived execution Policy; communication transmission quality of service policy information, used to characterize the communication transmission resource and/or communication transmission strategy allocated by the communication network for the first sensing service; description information of the first sensing service; corresponding to the first sensing service
  • the identification information SSID of the first sensing session where the first SSID corresponds to the sensing service shared channel.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; probability; false alarm probability; perceived priority level; perceived signal quality.
  • the first SSID is allocated to the first sensing service by the first network element according to the sensing service request message.
  • the method further includes: receiving, by the first network element, a first perceived service response message sent by the RAN, where the first perceived service response message is at least used to indicate to the first network element that the Perceives whether the service sharing channel is established successfully.
  • the first perception service response message includes at least one of the following: first indication information, used to indicate to the first network element whether the perception service shared channel corresponding to the first perception service is successfully established; the RAN tunnel information; second indication information, used to indicate to the first network element whether the first sensing service is accepted or whether it is successfully executed.
  • the tunnel information of the RAN includes tunnel endpoint identification information of the RAN and/or address information of the RAN.
  • the method further includes: the first network element acquires target policy information corresponding to the first perceptual service according to the perceptual service request message, where the target policy information includes perceptual service quality policy information and and/or communicate QoS policy information.
  • the step of obtaining the target policy information by the first network element includes at least one of the following: the first network element sends a policy request message to a policy control function entity PCF to obtain the target policy information from the PCF.
  • the target policy information; the first network element generates the target policy information by itself.
  • the policy request message includes at least one of the following: description information of the first sensing service; object area of the first sensing service; information of target users of the first sensing service; sensing device
  • the sensing device includes a sensing signal sending device and/or a sensing signal measuring device.
  • the method further includes: the first network element receiving sensing measurement data sent by the RAN through the sensing service shared channel, where the sensing measurement data is associated with the first SSID.
  • the method further includes: the first network element sending a perceptual service modification request message to the RAN, wherein the perceptual service modification request message includes at least the first SSID and/or the first SSID Tunnel information of a network element; wherein, the perceived service modification request message is used to instruct the RAN to modify the perceived service shared channel corresponding to the first SSID and/or the tunnel information of the first network element.
  • the method further includes: the first network element sending a perception service deletion request message to the RAN, and the perception service deletion request message includes at least one of the following items: the first SSID, the second Tunnel information of a network element; wherein, the perceptual service deletion request message is used to instruct the RAN to delete the perceptual service shared channel corresponding to at least one of the first SSID and the tunnel information of the first network element.
  • FIG. 7 it is a schematic flowchart of a data transmission method 700 provided by an exemplary embodiment of the present application.
  • the method 700 can be executed by but not limited to a perception measurement device, specifically, it can be implemented by hardware installed in the perception measurement device and/or software execution.
  • the method 700 may at least include the following steps.
  • the sensing signal measurement device receives a third sensing service control message sent from the first network element, where the third sensing service control message is used to establish the first sensing service.
  • the sensing signal measurement device measures the sensing signal according to the third sensing service control message to obtain at least one sensing measurement data, where the sensing signal corresponds to the first sensing service.
  • the sensing signal measurement device sends the at least one sensing measurement data to the access network device RAN.
  • the third perceptual service control message includes at least one of the following: part or all of perceptual service quality policy information, which is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy; part or all of the description information of the first sensing service; part or all of the communication transmission service quality policy information applicable to the sensing signal measurement device; the first sensing session corresponding to the first sensing service
  • the identification information SSID is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; probability; false alarm probability; perceived priority level; perceived signal quality.
  • the method further includes: the sensing signal measurement device sending an SSID corresponding to each sensing measurement data in the at least one sensing measurement data, for the RAN to associate the sensing measurement data.
  • the method further includes: the sensing signal measurement device receiving a second sensing service control message sent by the RAN, where the second sensing service control message is used to establish the RAN and the sensing signal measuring device The data channel between the sensing signal measurement device; the sensing signal measurement device establishes a data channel between the RAN and the sensing signal measuring device according to the second sensing service control message; the sensing signal measuring device sends the at least one sensing signal measurement device
  • the step of sending the measurement data to the access network device RAN includes: the sensing signal measurement device sends the at least one sensing measurement data to the RAN by using a data channel between the RAN and the sensing signal measurement device.
  • the data transmission method 200-700 provided in the embodiment of the present application may be executed by a data transmission device.
  • the data transmission device provided in the embodiment of the present application is described by taking the execution of the data transmission method by the data transmission device as an example.
  • the device 800 includes a first transmission module 810, configured to receive a first perceived service control message sent by a first network element,
  • the first perceived service control message includes at least tunnel information of the first network element;
  • a processing module 820 configured to establish a shared channel for perceived services, where the shared channel for perceived services corresponds to the tunnel information of the first network element,
  • the sensing service shared channel is used to transmit at least one sensing measurement data corresponding to the first sensing service.
  • the tunnel information of the first network element includes tunnel endpoint identification information of the first network element and/or address information of the first network element.
  • the first perceptual service control message further includes at least one of the following: perceptual service quality policy information, used to represent the perceptual service-related resources and/or perceptual execution policies allocated for the first perceptual service; communication Transmission service quality policy information, used to characterize the communication transmission resource and/or communication transmission strategy allocated for the first perception service; the description information of the first perception service; the first perception session corresponding to the first perception service
  • the identification information SSID of the first SSID corresponds to the shared perception service channel.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; detection probability; false alarm probability; perceived priority level; perceived signal quality.
  • the step of the processing module 820 establishing the perception service sharing channel includes: establishing the perception service sharing channel according to the perception service quality policy information, wherein the perception service sharing channel is based on the communication transmission quality of service
  • the policy information transmits the sensing measurement data for the first sensing service.
  • the first transmission module 810 is further configured to send a first perceived service response message to the first network element, where the first perceived service response message is at least used to indicate to the first network element that the Check whether the perception service shared channel is established successfully.
  • the first perception service response message includes at least one of the following: first indication information, used to indicate to the first network element whether the perception service shared channel corresponding to the first perception service is successfully established; Tunnel information of the RAN; second indication information, used to indicate to the first network element whether the first sensing service is accepted or executed successfully.
  • the tunnel information of the RAN includes tunnel endpoint identification information of the RAN and/or address information of the RAN.
  • the processing module 820 is further configured to obtain at least one perception measurement data; and send the perception measurement data associated with the first SSID in the at least one perception measurement data to the The first network element.
  • the step of the processing module 820 acquiring at least one perception measurement data includes at least one of the following: measuring the received perception signal sent by at least one perception signal sending device to obtain the at least one perception measurement data; Receive at least one perception measurement data sent by at least one perception signal measurement device, where the at least one perception measurement data is obtained by measuring the perception signal by the at least one perception signal measurement device.
  • the processing module 820 is further configured to acquire the SSID corresponding to each of the sensing measurement data; and determine whether each of the sensing measurement data corresponds to the SSID corresponding to the first SSID Whether the perception measurement data is associated with the first SSID.
  • the step of the processing module 820 obtaining the SSID corresponding to each of the sensing measurement data includes at least one of the following: receiving the SSID corresponding to each of the sensing measurement data sent by the at least one sensing signal measurement device ; Acquiring the SSID corresponding to each of the sensing measurement data according to the identification of the at least one sensing signal measurement device and/or the identification information of the RAN tunnel.
  • the first transmission module 810 is further configured to send a second perceptual service control message to the perceptual signal measurement device related to the first perceptual task according to the first perceptual service control message;
  • the second sensing service control message is used to establish a data channel between the RAN and the sensing signal measurement device.
  • the sensing signal measurement device includes a sensing terminal device
  • the data channel between the RAN and the sensing terminal device is a wireless air interface data bearer
  • the sensing signal measuring device includes a sensing For base station equipment
  • the data channel between the RAN and the sensing base station equipment is an Xn interface data bearer.
  • the second perceived service control message includes at least one of the following: the first SSID; part or all of the perceived service quality policy information; part or all of the description information of the first perceived service Information: part or all of information applicable to the communication transmission quality of service policy information of the sensing signal measurement device.
  • the first transmission module 810 is further configured to: receive a sensory service deletion request message sent by the first network element, where the sensory service deletion request message includes at least the first SSID and/or the first SSID Tunnel information of a network element; the processing module 820 is further configured to: delete the cognitive service shared channel corresponding to the first SSID and/or the tunnel information of the first network element.
  • a data transmission device 900 provided by an exemplary embodiment of the present application, the device 900 includes: a second transmission module 910, configured to In this case, sending a first perceived service control message to the access network device RAN according to the perceived service request message, where the first perceived service control message includes at least tunnel information of the first network element; wherein, the first A perception service control message is used to instruct the RAN to establish a perception service sharing channel, the perception service sharing channel corresponds to the tunnel information of the first network element, and the perception service sharing channel is used to transmit information corresponding to the first perception service At least one sensory measurement data.
  • the tunnel information of the first network element includes tunnel endpoint identification information of the first network element and/or address information of the first network element.
  • the first perceived service control message further includes at least one of the following: perceived service quality policy information, which is used to characterize the resources related to the perceived service allocated by the communication network for the first perceived service and/or the perceived execution Policy; communication transmission quality of service policy information, used to characterize the communication transmission resource and/or communication transmission strategy allocated by the communication network for the first sensing service; description information of the first sensing service; corresponding to the first sensing service
  • the identification information SSID of the first sensing session where the first SSID corresponds to the sensing service shared channel.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; probability; false alarm probability; perceived priority level; perceived signal quality.
  • the first SSID is allocated to the first sensing service by the first network element according to the sensing service request message.
  • the second transmission module 910 is further configured to receive a first perceived service response message sent by the RAN, where the first perceived service response message is at least used to indicate to the first network element that the perceived Whether the service sharing channel is established successfully.
  • the first perception service response message includes at least one of the following: first indication information, used to indicate to the first network element whether the perception service shared channel corresponding to the first perception service is successfully established; the RAN tunnel information; second indication information, used to indicate to the first network element whether the first sensing service is accepted or whether it is successfully executed.
  • the tunnel information of the RAN includes tunnel endpoint identification information of the RAN and/or address information of the RAN.
  • the apparatus 900 further includes: a second obtaining module, configured to obtain target policy information corresponding to the first perceptual service according to the perceptual service request message, wherein the target policy information includes a perceptual service quality policy Information and/or communications transmit quality of service policy information.
  • a second obtaining module configured to obtain target policy information corresponding to the first perceptual service according to the perceptual service request message, wherein the target policy information includes a perceptual service quality policy Information and/or communications transmit quality of service policy information.
  • the step of obtaining the target policy information by the second obtaining module includes at least one of the following: the first network element sends a policy request message to a policy control function entity PCF, so as to obtain the target policy information from the PCF.
  • the policy request message includes at least one of the following: description information of the first sensing service; object area of the first sensing service; information of target users of the first sensing service;
  • the sensing device includes a sensing signal sending device and/or a sensing signal measuring device.
  • the second transmission module 910 is further configured to receive the sensing measurement data sent by the RAN through the sensing service shared channel, where the sensing measurement data is associated with the first SSID.
  • the apparatus 900 further includes: a second transmission module 910, further configured to send a perceptual service deletion request message to the RAN, where the perceptual service deletion request message includes at least one of the following: the first SSID , the tunnel information of the first network element; wherein, the perception service deletion request message is used to instruct the RAN to delete the perception service corresponding to at least one of the first SSID and the tunnel information of the first network element Service shared channel.
  • a second transmission module 910 further configured to send a perceptual service deletion request message to the RAN, where the perceptual service deletion request message includes at least one of the following: the first SSID , the tunnel information of the first network element; wherein, the perception service deletion request message is used to instruct the RAN to delete the perception service corresponding to at least one of the first SSID and the tunnel information of the first network element Service shared channel.
  • FIG. 10 it is a schematic structural diagram of a data transmission device 1000 provided by an exemplary embodiment of the present application.
  • the device 1000 includes: a third transmission module 1010, configured to receive a third Perceptual service control message, the third perceptual service control message is used to establish the first perceptual service; the measurement module 1020 is configured to measure the perceptual signal according to the third perceptual service control message, and obtain at least one perceptual measurement data, so The sensing signal corresponds to the first sensing service; the sensing signal measurement device sends the at least one sensing measurement data to the access network device RAN.
  • a third transmission module 1010 configured to receive a third Perceptual service control message, the third perceptual service control message is used to establish the first perceptual service
  • the measurement module 1020 is configured to measure the perceptual signal according to the third perceptual service control message, and obtain at least one perceptual measurement data, so The sensing signal corresponds to the first sensing service; the sensing signal measurement device sends the at least one sens
  • the third perceptual service control message includes at least one of the following: part or all of perceptual service quality policy information, which is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy; part or all of the description information of the first sensing service; part or all of the communication transmission service quality policy information applicable to the sensing signal measurement device; the first sensing session corresponding to the first sensing service
  • the identification information SSID is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; probability; false alarm probability; perceived priority level; perceived signal quality.
  • the third transmitting module 1010 is further configured to send the SSID corresponding to each sensing measurement data in the at least one sensing measurement data, for the RAN to associate the sensing measurement data.
  • the third transmission module 1010 is further configured to receive a second perceptual service control message sent by the RAN, where the second perceptual service control message is used to establish a communication between the RAN and the perceptual signal measurement device. and establish a data channel between the RAN and the sensing signal measurement device according to the second sensing service control message; the third transmission module 1010 sends the at least one sensing measurement data to the access
  • the step of the network device RAN comprising: sending the at least one sensing measurement data to the RAN through a data channel between the RAN and the sensing signal measuring device.
  • the data transmission device 800-900 in the embodiment of this application may be a device, a device with an operating system or an electronic device or a network-side device, or a component, an integrated circuit, or a chip in an electronic device or a network-side device. Examples are not specifically limited.
  • the data transmission devices 800-900 provided in the embodiments of the present application can realize various processes realized by the method embodiments in FIG. 2 to FIG. 7 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method described in method embodiment 700 step.
  • This 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 this terminal embodiment, and can achieve the same technical effect.
  • FIG. 11 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 1100 includes but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, and a processor 1110, etc. at least some of the components.
  • the terminal 1100 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1110 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 1104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 11042, and the graphics processor 11041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 1107 includes a touch panel 11071 and other input devices 11072 . Touch panel 11071, also called touch screen.
  • the touch panel 11071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 11072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 1101 receives the downlink data from the network side device, and processes it to the processor 1110; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the memory 1109 can be used to store software programs or instructions as well as various data.
  • the memory 1109 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 instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc.
  • memory 1109 may include volatile memory or nonvolatile memory, or, memory 1109 may include both volatile and nonvolatile memory.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM erasable programmable read-only memory
  • Electrical EPROM Electrical EPROM
  • EEPROM electronically programmable Erase Programmable Read-Only Memory
  • Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM).
  • RAM Random Access Memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM Double Data Rate SDRAM
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM enhanced synchronous dynamic random access memory
  • Synch link DRAM , SLDRAM
  • Direct Memory Bus Random Access Memory Direct Rambus
  • the processor 1110 may include one or more processing units; optionally, the processor 1110 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 1110 .
  • the radio frequency unit 1101 is configured to receive a third sensing service control message sent from the first network element, and the third sensing service control message is used to establish the first sensing service;
  • the processor 1110 is configured to The service control message measures the sensing signal to obtain at least one sensing measurement data, and the sensing signal corresponds to the first sensing service;
  • the sensing signal measurement device sends the at least one sensing measurement data to the access network device RAN.
  • the third perceptual service control message includes at least one of the following: part or all of perceptual service quality policy information, which is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy; part or all of the description information of the first sensing service; part or all of the communication transmission service quality policy information applicable to the sensing signal measurement device; the first sensing session corresponding to the first sensing service
  • the identification information SSID is used to represent the perceptual service-related resources allocated for the first perceptual service and/or perceptual execution Policy.
  • the perceptual service quality policy information includes at least one of the following: perceptual delay budget; perceptual resolution; maximum perceptual range; perceptual error; continuous perceptual capability; perceptual update frequency; perceptual security; perceptual privacy; probability; false alarm probability; perceived priority level; perceived signal quality.
  • the radio frequency unit 1101 is further configured to send an SSID corresponding to each sensing measurement data in the at least one sensing measurement data, for the RAN to associate the sensing measurement data.
  • the radio frequency unit 1101 is further configured to receive a second perceptual service control message sent by the RAN, where the second perceptual service control message is used to establish a communication between the RAN and the perceptual signal measurement device.
  • the step of the RAN includes: sending the at least one sensing measurement data to the RAN by using a data channel between the RAN and the sensing signal measurement device.
  • the embodiment of the present application also provides a network-side device, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the implementation as described in embodiments 200-700. steps of the method.
  • the network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application also provides a network side device.
  • the network device 1200 includes: an antenna 1201 , a radio frequency device 1202 , a baseband device 1203 , a processor 1204 and a memory 1205 .
  • the antenna 1201 is connected to the radio frequency device 1202 .
  • the radio frequency device 1202 receives information through the antenna 1201, and sends the received information to the baseband device 1203 for processing.
  • the baseband device 1203 processes the information to be sent and sends it to the radio frequency device 1202
  • the radio frequency device 1202 processes the received information and sends it out through the antenna 1201 .
  • the foregoing frequency band processing device may be located in the baseband device 1203 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 1203 , and the baseband device 1203 includes a processor 1204 and a memory 1205 .
  • the baseband device 1203 may include, for example, at least one baseband board, and the baseband board is provided with a plurality of chips, as shown in FIG.
  • the baseband device 1203 may further include a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (common public radio interface, CPRI for short).
  • a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (common public radio interface, CPRI for short).
  • the network-side device in this embodiment of the present application further includes: instructions or programs stored in the memory 1205 and executable on the processor 1204, and the processor 1204 calls the instructions or programs in the memory 1205 to execute the instructions shown in FIGS. 8-10 .
  • the methods executed by each module are shown to achieve the same technical effect. In order to avoid repetition, the details are not repeated here.
  • the embodiment of the present application also provides a readable storage medium, the readable storage medium stores a program or an instruction, and when the program or instruction is executed by a processor, each process of the above data transmission method embodiment is realized, and the same To avoid repetition, the technical effects will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM).
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run network-side device programs or instructions to implement the above-mentioned data transmission method
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run network-side device programs or instructions to implement the above-mentioned data transmission method
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the embodiment of the present application also provides a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction is executed by the
  • the above-mentioned processor is executed, each process of the above-mentioned data transmission method embodiment can be realized, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • the embodiment of the present application also provides a perception service system, including: a terminal and a network-side device, the terminal can be used to perform the steps of the method described in the above-mentioned method embodiment 700, and the network-side device can be used to The steps of the method described in method embodiments 200-700 as described above are performed.
  • a perception service system including: a terminal and a network-side device, the terminal can be used to perform the steps of the method described in the above-mentioned method embodiment 700, and the network-side device can be used to The steps of the method described in method embodiments 200-700 as described above are performed.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

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Abstract

本申请公开了一种数据传输方法、终端及网络侧设备，属于无线通信技术领域。本申请实施例的数据传输方法包括：接入网设备RAN接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知信号测量数据。

Description

数据传输方法、终端及网络侧设备
相关申请的交叉引用
本申请要求2021年11月25日提交的中国专利申请No.202111417182.9的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于无线通信技术领域，具体涉及一种数据传输方法、终端及网络侧设备。
背景技术
对于未来移动通信系统，如B5G(Beyond 5th Generation)系统、6G系统等，除了具备通信能力外，还将具备感知能力。其中，“感知能力”可以理解为：具备感知能力的一个或多个设备，能够通过无线信号的发送和接收，实现对目标物体、事件或环境等进行检测、跟踪、识别、成像等。
相关技术中，对于同一感知业务，如果涉及到多个具备感知能力的感知设备(如感知信号发送设备或多个感知信号测量设备等)，那么，需要针对多个不同的感知设备分别建立多个传输通道以用于传输感知测量数据，从而出现传输通道冗余、资源浪费等问题。
发明内容
本申请实施例提供一种数据传输方法、终端及网络侧设备，能够解决相关技术中存在的传输通道冗余、资源浪费的问题。
第一方面，提供了一种数据传输方法，所述方法包括：接入网设备RAN接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
第二方面，提供了一种数据传输方法，所述方法包括：第一网元在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
第三方面，提供了一种数据传输方法，所述方法包括：感知信号测量设备接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；所述感知信号测量设备根据所述第三感知业务控制消息对感知信号进行测量，得到至少一 个感知测量数据，所述感知信号与所述第一感知业务对应；所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN。
第四方面，提供了一种数据传输装置，所述装置包括：第一传输模块，用于接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；处理模块，用于建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
第五方面，提供了一种数据传输装置，所述装置包括：第二传输模块，用于在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
第六方面，提供了一种数据传输装置，所述装置包括：第三传输模块，用于接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；测量模块，用于根据所述第三感知业务控制消息对感知信号进行测量，得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应；所述第三传输模块还用于发送所述至少一个感知测量数据给接入网设备RAN。
第七方面，提供了一种终端，该终端包括和存储器，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，实现如第三方面所述的方法的步骤，或实现如第三方面所述的方法的步骤。
第九方面，提供了一种网络侧设备，该网络侧设备包括和存储器，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或第二方面或第三方面所述的方法的步骤。
第十方面，提供了一种网络侧设备，包括处理器及通信接口，其中，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，实现如第第一方面或第二方面或第三方面所述的方法的步骤。
第十一方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤，或者实现如第三方面所述的方法的步骤。
第十二方面，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的步骤，或 者实现如第二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。
第十三方面，提供了一种计算机程序产品/程序产品，所述计算机程序/程序产品被存储在非瞬态的存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤，或者实现如第二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。
第十四方面，提供了一种感知业务系统，包括：终端及网络侧设备，所述终端可用于执行如第三方面所述的数据传输方法的步骤，所述网络侧设备可用于执行如第一方面或第二方面或第三方面所述的数据传输方法的步骤。
在本申请实施例中，对于感知业务对应的一个或多个感知设备(如感知信号发送设备、感知信号测量设备等)的场景，以感知业务为粒度，为一个感知业务建立一个感知业务共享通道，由此可在确保感知测量数据高效传输的同时，有效避免相关技术中存在的对于一个感知业务建立多个传输通道而导致的通道冗余、资源浪费等问题。
附图说明
图1a是本申请一示例性实施例提供的无线通信系统的结构示意图。
图1b是本申请一示例性实施例提供的感知业务系统的结构示意图。
图2是本申请一示例性实施例提供的数据传输方法的流程示意图之一。
图3是本申请一示例性实施例提供的数据传输方法的流程示意图之二。
图4是本申请一示例性实施例提供的数据传输方法的交互流程示意图之一。
图5是本申请一示例性实施例提供的数据传输方法的交互流程示意图之二。
图6是本申请一示例性实施例提供的数据传输方法的流程示意图之三。
图7是本申请一示例性实施例提供的数据传输方法的流程示意图之四。
图8是本申请一示例性实施例提供的数据传输装置的结构示意图之一。
图9是本申请一示例性实施例提供的数据传输装置的结构示意图之一。
图10是本申请一示例性实施例提供的数据传输装置的结构示意图之一。
图11是本申请一示例性实施例提供的终端的结构示意图。
图12是本申请一示例性实施例提供的网络侧设备的结构示意图。
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地描述，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系统应用以外的通信系统，如第6代(6 th Generation，6G)通信系统。
图1a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(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。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12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12可以包括基站、WLAN接入点或WiFi节点等，基站可被称为节点B、演进节点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)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。
在前述无线通信系统的基础上，如图1b所示，本申请中还提供一种感知业务系统的网络架构，该感知业务系统中包括多个UE、接入网设备(Radio Access Network，RAN)、 接入和移动管理功能(Access and Mobility Management Function，AMF)、用户面功能(User Plane Function，UPF)、第一网元、网络开放功能(Network Exposure Function，NEF)、消费者设备等。其中：
所述多个UE可以是感知信号测量设备或感知信号发送设备，在此不做限制。
所述RAN可以在作为传输节点的同时，作为感知信号测量设备或感知信号发送设备。需要注意，在所述感知业务系统中，可以同时包括与一个感知业务对应的一个或多个感知信号发送设备以及一个或多个感知信号测量设备。
所述第一网元是用于支持感知业务而引入的网元。也就是，所述第一网元可以理解为感知网元(sensing function，SF)。
本申请中，所述第一网元与感知设备(包括感知信号发送设备和感知信号测量设备)之间可以直接或间接地交互感知业务对应的信令和/或感知业务数据。
此外，所述第一网元还可对获取的感知业务数据(如感知测量数据)进行相应的数据处理或分析，以提供感知业务处理结果或感知业务分析结果给感知业务的消费者。
所述消费者设备可以是终端设备、网络内的网元、网管设备或第三方业务功能(如应用功能(Application Function，AF)等。
可以理解，根据感知业务场景的不同，本申请中提供的感知业务系统的网络架构可以包括但不限于图1b所示，如比图1b具有更多或更少的网元等，在此不做限制。
基于前述感知业务系统的描述，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技术方案进行详细地说明。
如图2所示，为本申请一示例性实施例提供的数据传输方法200的流程示意图，该方法200可以但不限于由接入网设备(如NG-RAN等)执行，具体可由安装于接入网设备中的硬件和/或软件执行。本实施例中，所述方法200至少可以包括如下步骤。
S210，RAN接收第一网元发送的第一感知业务控制消息。
其中，所述第一感知业务控制消息可以是所述第一网元在接收到消费者设备(如AF)发送的感知业务请求消息的情况下发送给所述接入网设备的，以用于指示所述RAN建立与第一感知业务对应的感知业务共享通道(也可以理解为公共隧道)。所述第一感知业务可以为目标检测业务、目标跟踪业务、目标成像业务等。
作为一种可能的实现方式，所述消费者设备在向所述第一网元发送感知业务请求消息时，可以经过NEF或不经过NEF。其中，如图1b所示，在经过所述NEF时，所述消费者设备可以先向AMF发送所述感知业务请求消息，再由所述AMF转发所述感知业务请求消息给所述第一网元；也可以不经过AMF而直接将所述感知业务请求消息发送给所述第一网元，在此不做限制。
可选的，考虑到所述感知业务请求消息是用于请求所述第一网元进行第一感知业务，包括建立所述第一感知业务对应的感知业务共享通道，那么，所述感知业务请求消息中可以包括所述第一感知业务的描述信息、第一感知业务的对象区域、对象用户信息等。
可以理解，所述第一感知业务的描述信息用于对所述第一感知业务进行描述。例如，在本实施例中，所述第一感知业务的描述信息可以包括以下(11)-(18)中的至少一项。
(11)所述第一感知业务的类型。
其中，所述第一感知业务的类型可根据感知物理范围和/或第一感知业务的实时性要求进行定义。例如，所述第一感知业务的类型可以但不限于包括：类型(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)，……。
(12)感知量，所述感知量也可以理解为所述消费者设备需要的感知测量数据。例如，所述感知量可以包括但不限于：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感知对象的材质分析等。
(13)所述第一感知业务的目的或应用用途，如所述第一感知业务时用于目标跟踪、目标检测等。
(14)所述第一感知业务的粒度，如针对每个用户设备(per UE)、per用户群组或per区域。
(15)感知业务时间。所述感知业务时间用于定义所述第一感知业务执行的时间信息。
(16)感知测量数据的上报信息(reporting information)。所述感知测量数据的上报信息用于定义感知测量数据上报的条件、上报时间、上报格式、上报次数等。
(17)所述第一感知业务的服务质量(Quality of Service，QoS)要求(或者称作感知指标)。
其中，所述第一感知业务的服务质量包括但不限于：感知精度、感知误差、最大感知范围、感知时延、检测概率、虚警概率、感知优先级水平、感知信号质量中的至少一项。
可选的，所述感知精度可以包括：距离分辨率、成像分辨率、移动速度分辨率或者角度分辨率等。
所述感知误差可以包括：距离误差、成像误差或者移动速度误差等。
(18)所述第一感知业务的服务范围信息。
其中，所述服务范围信息用于指明为感知服务对象在所述感知服务范围内执行所述第一感知业务。可选的，所述感知服务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，如一个或多个跟踪区域标识(Tracking Area Identity，TAI(s))、一个或多个小区标识(cell ID(s))、一个或多个区域ID(如北京天安门广场)。
进一步，所述第一网元根据所述感知业务请求消息可以选择服务于所述第一感知业务的感知设备，如一个或多个感知信号发送设备、一个或多个感知信号测量设备等。
此外，所述第一网元还可以根据所述感知业务请求消息获取针对该第一感知业务的目标策略信息，其中，所述目标策略信息包括感知服务质量(sensing QoS)策略信息和/或通信传输服务质量策略信息，以使得后续的第一感知业务的执行(如业务测量)能够按照 感知服务质量要求执行，进而确保感知服务质量。
本实施例中，所述感知服务质量策略信息，用于表征通信网络(也可以理解为前述的感知业务网络)为所述第一感知业务分配的感知业务相关的资源和/或感知执行策略。
可选的，所述感知服务质量策略信息可以包括但不限于感知优先级水平(Sensing Priority Level)、感知延时预算(Sensing Delay Budget，SDB)、感知分辨率(Sensing Resolution，SR)、最大感知范围(Maximum Sensing Range，MSR)、感知误差(Sensing Error，SE)、连续感知能力(Continuous Sensing Capacity，CSC)、感知更新频率(Sensing Update Rate)、感知信号质量(Sensing Signal Quality)、感知安全性(Sensing Security)、感知隐私性(Sensing Privacy)、检测概率、虚警概率等中的一个或多个。
为便于理解，前述给出的所述感知服务质量策略信息可能包括的各参数的相关信息可以如表1所示。
表1
Figure PCTCN2022133756-appb-000001
Figure PCTCN2022133756-appb-000002
Figure PCTCN2022133756-appb-000003
所述通信传输服务质量(transmission QoS)策略信息，用于表征通信网络为所述第一感知业务分配的通信传输资源和/或通信传输策略。如3GPP TS 23.501定义的5G QoS参数(如5G QoS标识符(5G QoS Identifier，5QI)、分配和预留优先级(Allocation and Retention Priority，ARP)等)。
当然，在本实施例中，作为一种可能的实现方式，所述第一网元获取所述目标策略信息的方式，可以包括以下方式1和/或方式2。
方式1：所述第一网元发送策略请求消息给策略控制功能实体(Policy Control Function，PCF)，以获取来自所述PCF的所述目标策略信息。
可选的，所述策略请求消息是所述第一网元根据接收到的所述第一感知业务控制消息确定，基于此，所述策略请求消息中可以包括以下(21)-(24)中的至少一项。
(21)所述第一感知业务的描述信息。
(22)所述第一感知业务的对象区域。
(23)所述第一感知业务的对象用户的信息。
(24)感知设备的标识信息，所述感知设备包括感知信号发送设备和/或感知信号测量设备。
方式2：所述第一网元自身生成所述目标策略信息。其中，所述第一网元生成所述目标策略信息的规则可以由协议约定、高层配置等实现，在此不做限制。
另外，所述第一网元除了获取所述目标策略信息之外，还可以根据所述感知业务请求消息建立与所述第一感知业务对应的感知会话，和/或根据所述感知业务请求消息发送向感知信号发送设备(如RAN或者用户设备等)发送感知资源配置消息。
其中，所述第一网元根据所述感知业务请求消息建立与所述第一感知业务对应的感知会话可以理解为：所述第一网元为所述第一感知业务分配相应的第一感知会话标识((sensing session ID，SSID)，以便于后续基于该第一SSID进行感知测量数据的获取、传输、分析、第一感知业务的修改、第一感知业务的删除等。
需要注意，所述第一网元获取目标策略信息和建立与所述第一感知业务对应的感知会话的顺序不分先后，即所述第一网元可以先获取所述目标策略信息，再建立与所述第一感知业务对应的感知会话；也可以先建立与所述第一感知业务对应的感知会话，再获取所述目标策略信息，在此不做限制。
所述第一网元根据所述感知业务请求消息发送向感知信号发送设备(如RAN或者用户设备等)发送的感知资源配置消息，是用于感知信号发送设备进行相应的资源配置，使得其可按照所述感知资源配置消息对应的资源配置发送感知信号。例如，使用特定的频谱、特定的调制方式、同步周期等发送感知信号等。
可选的，所述感知资源配置消息中还可以包括第一感知业务的描述信息的部分或全部，在此不做限制。
进一步，考虑到所述第一网元发送给所述RAN的第一感知业务控制消息用于为所述第一感知业务建立相应的信令或用户面连接(如感知业务共享通道)，那么，所述第一感知业务控制消息中至少可以包括所述第一网元的隧道信息，以用于表示所述RAN与所述第一网元之间的隧道中的第一网元的端点。换言之，所述第一网元的隧道信息可以使得所述RAN获知后续感知测量数据上报的上行目标网元(即第一网元)。
其中，所述第一网元的隧道信息可以包括但不限于所述第一网元的隧道端点标识信息(tunnel endpoint ID of SF，TEID of SF)和/或所述第一网元的地址信息，如所述第一网元的IP地址信息等。
S220，所述RAN建立感知业务共享通道。
其中，所述感知业务共享通道是所述RAN在接收到所述第一网元发送的第一感知业务控制消息后建立，且所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
可以理解，在本实施例中，所述第一网元对应的隧道信息是一一对应于消费者设备(如AF)发起的第一感知业务，也即是针对该第一感知业务建立一个感知业务共享通道(也可以理解为：公共的隧道)用于后续感知测量数据的传输，且所有与所述第一感知业务相关的感知数据(无论感知数据来自几个感知设备)都通过所述感知业务共享通道传输。
本实施例中，对于感知业务对应的一个或多个感知设备(如感知信号发送设备、感知信号测量设备等)的感知业务场景，以感知业务为粒度，为一个感知业务建立一个感知业务共享通道，由此可在确保感知测量数据高效传输的同时，有效避免相关技术中存在的对于一个感知业务建立多个传输通道而导致的通道冗余、资源浪费等问题。
如图3所示，为本申请一示例性实施例提供的数据传输方法300的流程示意图，该方法300可以但不限于由接入网设备(如NG-RAN)执行，具体可由安装于接入网设备中的硬件和/或软件执行。本实施例中，所述方法300至少可以包括如下步骤。
S310，RAN接收第一网元发送的第一感知业务控制消息。
其中，所述第一感知业务控制消息至少包括所述第一网元的隧道信息。
可以理解，S310的实现过程除了可参照方法实施例200中的相关描述之外，作为一种可能的实现方式，所述第一感知业务控制消息中还包括以下(31)-(34)中的至少一项。
(31)感知服务质量策略信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略。
可选的，所述感知服务质量策略信息可以包括以下(3101)-(3112)中的至少一项。
(3101)感知延时预算。
(3102)感知分辨率。
(3103)感知范围。
(3104)感知误差。
(3105)连续感知能力。
(3106)感知更新频率。
(3107)感知安全性。
(3108)感知隐私性。
(3109)检测概率。
(3110)虚警概率。
(3111)感知优先级水平。
(3112)感知信号质量。
可以理解，前述(3101)-(3112)中的各参数可参照方法实施例200中的相关描述，为避免重复，在此不再赘述。
(32)通信传输服务质量策略信息，用于表征为所述第一感知业务分配的通信传输资源和/或通信传输策略，如3GPP TS 23.501定义的5G QoS参数(如5QI、ARP等)。
(33)所述第一感知业务的描述信息。
(34)所述第一感知业务对应的第一SSID，所述第一SSID与所述感知业务共享通道对应。
同时，所述第一SSID用于向所述RAN标识所述第一感知业务对应的感知会话，所述感知会话与所述感知业务共享通道对应，即所述感知业务共享通道与所述第一SSID一一对应，以使得所述第一网元与所述RAN之间可以基于所述第一SSID进行感知测量数据的获取、分析处理、第一感知业务的修改/删除等。
另外需要注意，在本实施例中，所述第一感知业务控制消息中具体包括哪种信息，可 以由协议约定、高层配置等实现，例如，可以协议约定根据所述RAN在感知网络系统中的角色的不同，所述第一感知业务控制消息包括的信息不同。
例如，在所述RAN作为感知测量数据的传输节点时，所述第一感知业务控制消息中可以包括所述通信传输服务质量策略信息的部分或全部，以向所述RAN指示预留相应的接入网资源(如带宽资源等)或进行相应的接入网调度(如空口时延、丢包率等)以进行感知测量数据的传输。
又例如，在所述RAN同时作为感知信号的测量设备(如感知信号测量设备)以及感知测量数据的传输节点时，所述第一感知业务控制消息中可以包括感知服务质量策略信息的部分或全部，以向所述RAN指示根据该感知服务质量策略信息进行感知信号的测量。例如，所述RAN对感知服务质量策略信息中指示的测量量(如信号角度、信号强度等)按照某种测量精度进行相应的测量设备，以得到感知测量数据。
当然在此场景下，所述第一感知业务控制消息中还可以包括所述第一感知业务的描述信息的部分或全部。
进一步，在一种实现方式中，如果所述RAN仅作为传输节点，那么，所述RAN在接收到所述第一感知业务控制消息之后，可根据所述第一感知业务控制消息发送第三感知业务控制消息给感知信号测量设备(如UE或其他RAN)，以用于建立所述第一感知业务。例如，所述第三感知业务控制消息的内容可以被包含在第一感知业务控制消息中，所述RAN接收到第一感知业务控制消息后，从中获取第三感知业务控制消息的内容，并将其以第三感知业务控制消息发送给感知信号测量设备。
基于此，所述第三感知业务控制消息可以包括以下(41)-(44)中的至少一项内容。
(41)感知服务质量策略信息的部分或全部信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略。
(42)所述第一感知业务的描述信息的部分或全部信息。
(43)适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息。
(44)所述第一感知业务对应的第一SSID。
可以理解，关于前述(41)-(44)的实现可参照前述对所述第一感知业务控制消息的相关描述，为避免重复，在此不再赘述。
对应的，所述感知信号测量设备在接收到所述第三感知业务控制消息之后，还可根据所述第三感知业务控制消息对感知信号进行测量得到至少一个感知测量数据，并通过数据通道发送所述至少一个感知测量数据给所述RAN。
作为一种可能的实现方式，所述感知信号测量设备在通过数据通道发送至少一个感知测量数据时，还可以发送所述至少一个感知测量数据中每个感知测量数据对应的SSID，以用于所述RAN进行感知测量数据的关联。
需要注意，所述感知信号测量设备与所述RAN之间用于所述至少一个感知测量数据传输的“数据通道”可以是：所述感知测量设备根据接收到的第二感知业务控制消息建立。 也就是说，所述RAN可以发送第二感知业务控制消息给所述感知信号测量设备，以使得所述感知信号测量设备根据所述第二感知业务控制消息建立所述RAN与所述感知信号测量设备之间的数据通道，进而使得所述感知信号测量设备可利用所述RAN和所述感知信号测量设备之间的数据通道发送所述至少一个感知测量数据给所述RAN。
可以理解，在所述感知信号测量设备包括感知终端设备的情况下，所述RAN和所述感知终端设备之间的数据通道为无线空口数据承载(即无线数据承载(data radio bearer，DRB))。
或者，在所述感知信号测量设备包括感知基站设备时，所述RAN与所述感知基站设备之间的数据通道为Xn接口数据承载。
可选的，所述第二感知业务控制消息可以包括以下(51)-(54)中的至少一项。
(51)所述第一SSID。
(52)所述感知服务质量策略信息的部分或全部信息。
(53)所述第一感知业务的描述信息的部分或全部信息。
(54)适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息。
可以理解，关于前述(51)-(54)的实现可参照前述对所述第一感知业务控制消息的相关描述，为避免重复，在此不再赘述。
此外，所述第三感知控制消息和第二感知控制消息可以同时经过所述RAN发送。例如，所述第一网元向所述RAN发送的第一感知业务控制消息中包含上述第二感知控制消息和第三感知控制消息中的信元内容，那么，所述RAN从中获取自身需要的信元，并以一条消息的方式(如第二感知控制消息和第三感知控制消息合并)将发送给感知信号测量设备的信元转发给感知信号测量设备，或者，以两条消息的方式(如第二感知控制消息和第三感知控制消息独立)将发送给感知信号测量设备的信元转发给感知信号测量设备。
需要注意，前述的第一感知业务控制消息、第二感知业务控制消息或第三感知业务控制消息均可以采用信令容器的方式进行传输，以提高传输可靠性和安全性。
例如，在此对所述第一感知业务控制消息以信令容器的方式进行传输进行说明。其中，由所述第一网元可以将所述第一感知业务控制消息封装在信令容器中发送给所述RAN，所述信令容器中的内容对于除所述RAN之外的其他网元不可见。
可选的，所述第一网元可以将第一感知业务控制消息中的全部信息封装在一个信令容器中，也可以将所述第一感知业务控制消息中的信息拆分后封装在多个信令容器中，如将所述第一网元的隧道信息和所述通信传输策略信息封装在第一信令容器中，将所述感知服务质量策略信息和所述第一感知业务的描述信息封装在第二信令容器中，在此不做限制。
S320，所述RAN建立感知业务共享通道。
其中，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
可以理解，S320除了可参照方法实施例200中的相关描述之外，作为一种可能的实 现方式，所述RAN建立感知业务共享通道的过程可以包括：所述RAN根据所述感知服务质量策略信息建立所述感知业务共享通道，其中，所述感知业务共享通道基于所述通信传输服务质量策略信息为所述第一感知业务进行所述感知测量数据的传输，由此，能够按照感知服务质量要求执行感知测量数据的测量、传输，进而可以整体提升感知业务的服务质量。
S330，所述RAN发送第一感知业务响应消息给所述第一网元。
其中，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。可选的，所述第一感知业务响应消息包括以下(61)-(63)中的至少一项。
(61)第一指示信息，用于向所述第一网元指示所述第一感知业务对应的感知业务共享通道是否建立成功。
(62)所述RAN的隧道信息。可选的，所述RAN的隧道信息包括所述RAN的隧道端点标识信息和/或所述RAN的地址信息，如所述RAN的IP地址信息等。
(63)第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
需要注意，在所述RAN作为传输节点时，所述第二指示信息来自于一个或多个感知设备(如感知信号发送设备和/或感知信号测量设备等)，即所述第二指示信息用于向所述第一网元指示所述第一感知业务是否被感知设备接受或成功执行。
另外，前述的第一指示信息、第二指示信息可以是显式指示或隐式指示，在此不做限制。
S340，所述RAN获取至少一个感知测量数据。
可选的，根据感知信号测量设备的不同，所述RAN获取感知测量数据的方式可以不同。
例如，如果所述RAN可以作为感知信号测量设备，那么，所述RAN可以接收至少一个感知信号发送设备发送的感知信号，并对接收到的至少一个感知信号进行相应测量，得到所述至少一个感知信号对应的至少一个感知测量数据，即所述至少一个感知测量数据。
又例如，如果所述RAN作为传输节点但不作为感知信号测量设备，那么，所述RAN可接收至少一个感知信号测量设备发送的至少一个感知测量数据，所述至少一个感知测量数据是所述至少一个感知信号测量设备对感知信号进行测量得到的。
又例如，所述RAN在作为感知信号测量设备的同时，还可以接收其他感知信号测量设备发送的感知测量数据，进而将自身测量到的感知测量数据与接收到的感知测量数据一并作为所述至少一个感知测量数据。
基于此，在一种实现方式中，所述RAN在获取感知信号测量数据的同时，还可以获取每个所述感知测量数据对应的SSID；并根据每个所述感知测量数据对应的SSID与所述第一SSID是否匹配，确定每个所述感知测量数据与所述第一SSID是否关联。例如，在 匹配的情况下，所述RAN确定将感知信号测量数据与第一SSID关联，反之，则不关联。
可选的，所述RAN获取每个所述感知测量数据对应的SSID的方式，可以包括以下方式1和/或方式2。
方式1：所述RAN接收所述至少一个感知信号测量设备发送的每个所述感知测量数据对应的SSID。
方式2：所述RAN根据所述至少一个感知信号测量设备的标识和/或所述RAN隧道(即所述RAN与感知信号测量设备之间的数据通道)的标识信息获取每个所述感知测量数据对应的SSID。
可以理解，对于方式2，针对一个特定的感知业务(如第一感知业务)，所述RAN在建立与每个感知信号测量设备之间的数据通道时，可建立所述数据通道与特定的感知业务的SSID之间的映射关系，从而使得所述RAN在接收到感知信号测量设备发送的感知测量数据时，可根据感知信号测量设备的标识信息以及所述感知业务共享通道的标识信息，映射出与其对应的SSID，即所述感知测量数据对应的SSID。
S350，所述RAN将所述至少一个感知测量数据中与所述第一SSID关联的感知测量数据通过所述感知业务共享通道发送给所述第一网元。
可选的，所述RAN在通过感知业务共享通道发送感知测量数据时，是根据所述第一网元的隧道信息发送上行数据至所述第一网元。
相应的，所述第一网元在接收到所述RAN发送的感知测量数据后，可根据所述感知测量数据获取所述第一感知业务的分析结果。
例如，所述第一网元可以根据预配置的、且与所述第一感知业务对应的算法，对所述感知测量数据进行分析，以获取所述第一感知业务的分析结果，以及发送所述第一感知业务的分析结果给消费者设备，如AF等。其中，所述算法可以是基于AI的智能算法，也可以是来自于外部的智能实体算法，还可以是来自于所述第一网元本身的AI模型训练算法等，在此不做限制。
可选的，根据所述第一感知业务的不同，所述第一感知业务的分析结果可以是用户的呼吸健康状态信息(是否异常、异常程度等)，也可以是周边交通危险信息(是否有行人突然出现、出现概率、出现时间)等。
进一步，与前述感知业务共享通道的建立对应，如果所述第一网元决定修改(如接收到消费者设备的触发消息等)所述第一感知业务，所述第一网元可顺延与所述感知业务共享通道建立同样的路径，请求所述RAN修改为所述第一感知业务建立的感知业务共享通道。
例如，所述第一网元可发送感知业务修改请求消息给所述RAN，所述感知业务修改请求消息至少包括所述第一SSID和/或所述第一网元的隧道信息，所述感知业务修改请求至少用于修改第一感知业务对应的通信传输服务质量策略信息，那么，所述RAN在接收到所述感知业务修改请求消息时，可修改与所述第一SSID和/或所述第一网元的隧道信息 对应的感知业务共享通道，使得所述感知业务共享通道按照所述修改后的通信传输服务质量策略信息对第一感知业务的感知测量数据进行传输。
此外，与前述感知业务共享通道的建立对应，如果所述第一网元决定结束(如接收到消费者设备的触发消息等)所述第一感知业务，那么，所述第一网元可顺延与所述感知业务共享通道建立同样的路径，请求所述RAN释放或删除为所述第一感知业务建立的感知业务共享通道。
例如，所述第一网元可发送感知业务删除请求消息给所述RAN，所述感知业务删除请求消息包括以下至少一项：所述第一SSID，所述第一网元的隧道信息。那么，所述RAN在接收到所述感知业务删除请求消息时，可释放或删除与所述第一SSID和/或所述第一网元的隧道信息对应的感知业务共享通道。
本实施例中，感知网络系统应消费者设备请求而建立一个业务粒度(如第一感知业务)的感知业务共享通道，由此，无论与感知业务相关的感知测量数据是来自于对多个感知信号的测量，还是来自于多个感知测量设备输出的测量结果，均可通过与所述感知业务对应的感知业务共享通道上报给第一网元，由此，可避免针对同一个感知业务但不同感知设备而需要建立多个传输通道的问题，有效避免了资源浪费。
同时，通过考虑感知业务所需的感知服务质量要求和通信传输服务质量要求，使得感知业务测量能够按照感知服务质量策略信息执行，而感知业务共享通道按通信传输服务质量策略信息对感知测量数据进行传输，实现了感知服务质量和通信传输服务质量的联合优化，整体上提升了感知业务的服务质量。
进一步，基于对前述方法实施例200-300的描述，下面分别结合示例1和示例2对本申请给出的数据传输方法的实现过程做进一步示例性说明，内容如下。
示例1
如图4所示，其中AF为消费者设备，RAN作为感知信号测量设备和传输节点，UE为感知信号发送设备。可以理解，为了便于描述，图4中仅示意出了一个感知信号发送设备和感知信号测量设备，实际上也可以有多个感知信号发送设备和感知信号测量设备。
S401，AF发送感知业务请求消息给第一网元。
S402，所述第一网元根据所述感知业务请求消息选择服务于第一感知业务的感知设备，如一个或多个感知信号发送设备、一个或多个感知信号测量设备。
S403，所述第一网元根据所述感知业务请求消息获取第一感知业务对应的目标策略信息。
S404，所述第一网元根据所述感知业务请求消息建立与所述第一感知业务对应的感知会话，以及为所述第一感知业务分配第一SSID。
其中，S403和S404的执行顺序不分先后。
S405，所述第一网元发送第一感知业务控制消息给RAN。
S406，所述RAN根据第一感知业务控制消息建立与所述第一感知业务对应的感知业 务共享通道。
S407，所述RAN发送第一感知业务响应消息给所述第一网元。
S408，所述第一网元发送感知资源配置消息给UE。
S409，所述RAN获取至少一个感知测量数据。
S410，所述RAN通过所述感知业务共享通道发送所述至少一个感知测量数据给所述第一网元。
S411，所述第一网元对接收到的至少一个感知测量数据进行分析、处理，得到所述第一感知业务的分析结果。
S412，所述第一网元发送至少一个感知测量数据和/或所述第一感知业务的分析结果给所述AF。
示例2
如图5所示，其中AF为消费者设备，UE1作为感知信号发送设备，UE2作为感知信号测量设备，RAN作为传输节点。可以理解，为了便于描述，图5中仅示意出了一个感知信号发送设备和感知信号测量设备，实际上也可以有多个感知信号发送设备和感知信号测量设备。
S501，AF发送感知业务请求消息给第一网元。
S502，所述第一网元根据所述感知业务请求消息选择服务于第一感知业务的感知设备，如一个或多个感知信号发送设备、一个或多个感知信号测量设备。
S503，所述第一网元根据所述感知业务请求消息获取第一感知业务对应的目标策略信息。
S504，所述第一网元根据所述感知业务请求消息建立与所述第一感知业务对应的感知会话，以及为所述第一感知业务分配第一SSID。
其中，S503和S505的执行顺序不分先后。
S505，所述第一网元发送第一感知业务控制消息给RAN。
S506，所述第一网元根据所述感知业务请求消息发送第三感知业务控制消息给所述UE2。
所述第三感知业务控制消息可以经所述RAN转发给UE2。
S507，所述RAN根据第一感知业务控制消息发送第二感知业务控制消息给所述UE2。
所述第二感知业务控制消息和第三感知业务控制消息的内容可以合并到一条消息中由所述RAN发送给UE2。
S508，所述第一网元根据所述感知业务请求消息发送感知资源配置消息给UE1。所述感知资源配置消息可以经所述RAN转发给UE1。
S509，所述RAN根据第一感知业务控制消息建立与所述第一感知业务对应的感知业务共享通道。
S510，所述RAN发送感知业务响应消息给所述第一网元，所述感知业务响应消息中 包括的第二指示信息来自于UE1和/或UE2。
S511，所述UE2发送对应于不同SSID的至少一个感知测量数据给所述RAN。
S512，所述RAN通过所述感知业务共享通道发送与所述第一SSID关联的至少一个感知测量数据给所述第一网元。
S513，所述第一网元对接收到的与所述第一SSID关联的至少一个感知测量数据进行分析、处理，得到所述第一感知业务的分析结果。
S514，所述第一网元发送与所述第一SSID关联的至少一个感知测量数据和/或所述第一感知业务的分析结果给所述AF。
可以理解，前述示例1-示例2中给出数据传输流程中涉及的各步骤的实现过程可参照前述方法实施例200-400中的相关描述，并达到相同或相应的技术效果，为避免重复，在此不再赘述。
此外，前述示例1-示例2中给出数据传输流程可以包括但不限于前述S401-S412或S501-S514，例如，所述数据传输过程可以包括比前述S401-S412,或S501-S514更多或更少的步骤，在此不做限制。
如图6所示，为本申请一示例性实施例提供的数据传输方法600的流程示意图，该方法600可以但不限于由第一网元执行，具体可由安装于第一网元中的硬件和/或软件执行。本实施例中，所述方法600至少可以包括如下步骤。
S610，第一网元在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
可选的，所述第一网元的隧道信息包括所述第一网元的隧道端点标识信息和/或所述第一网元的地址信息。
可选的，所述第一感知业务控制消息中还包括以下至少一项：感知服务质量策略信息，用于表征通信网络为所述第一感知业务分配的感知业务相关的资源和/或感知执行策略；通信传输服务质量策略信息，用于表征通信网络为所述第一感知业务分配的通信传输资源和/或通信传输策略；所述第一感知业务的描述信息；所述第一感知业务对应的第一感知会话的标识信息SSID，所述第一SSID与所述感知业务共享通道对应。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率；最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述第一SSID是所述第一网元根据所述感知业务请求消息为所述第一感知业务分配得到。
可选的，所述方法还包括：所述第一网元接收所述RAN发送的第一感知业务响应消 息，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。
可选的，所述第一感知业务响应消息包括以下至少一项：第一指示信息，用于向所述第一网元指示第一感知业务对应的感知业务共享通道是否建立成功；所述RAN的隧道信息；第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
可选的，所述RAN的隧道信息包括RAN的隧道端点标识信息和/或所述RAN的地址信息。
可选的，所述方法还包括：所述第一网元根据所述感知业务请求消息获取所述第一感知业务对应的目标策略信息，其中，所述目标策略信息包括感知服务质量策略信息和/或通信传输服务质量策略信息。
可选的，所述第一网元获取所述目标策略信息的步骤，包括以下至少一项：所述第一网元发送策略请求消息给策略控制功能实体PCF，以获取来自所述PCF的所述目标策略信息；所述第一网元自身生成所述目标策略信息。
可选的，所述策略请求消息中包括以下至少一项：所述第一感知业务的描述信息；所述第一感知业务的对象区域；所述第一感知业务的对象用户的信息；感知设备的标识信息，所述感知设备包括感知信号发送设备和/或感知信号测量设备。
可选的，所述方法还包括：所述第一网元接收所述RAN通过所述感知业务共享通道发送的感知测量数据，所述感知测量数据与所述第一SSID关联。
可选的，所述方法还包括：所述第一网元发送感知业务修改请求消息给所述RAN，其中，所述感知业务修改请求消息中至少包括所述第一SSID和/或所述第一网元的隧道信息；其中，所述感知业务修改请求消息用于指示所述RAN修改所述第一SSID和/或第一网元的隧道信息对应的感知业务共享信道。
可选的，所述方法还包括：所述第一网元发送感知业务删除请求消息给所述RAN，所述感知业务删除请求消息中包括以下至少一项：所述第一SSID，所述第一网元的隧道信息；其中，所述感知业务删除请求消息用于指示所述RAN删除所述第一SSID和所述第一网元的隧道信息中的至少一项对应的感知业务共享信道。
可以理解，方法实施例600中各实现方式的实现过程可参照前述方法实施例200-500中的相关描述，并达到相同或相应的技术效果，为避免重复，在此不再赘述。
如图7所示，为本申请一示例性实施例提供的数据传输方法700的流程示意图，该方法700可以但不限于由感知测量设备执行，具体可由安装于感知测量设备中的硬件和/或软件执行。本实施例中，所述方法700至少可以包括如下步骤。
S710，感知信号测量设备接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务。
S720，所述感知信号测量设备根据所述第三感知业务控制消息对感知信号进行测量， 得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应。
S730，所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN。
可选的，所述第三感知业务控制消息包括以下至少一项：感知服务质量策略信息的部分或全部信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；所述第一感知业务的描述信息的部分或全部信息；适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息；所述第一感知业务对应的第一感知会话的标识信息SSID。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率；最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述方法还包括：所述感知信号测量设备发送所述至少一个感知测量数据中每个感知测量数据对应的SSID，用于所述RAN进行感知测量数据的关联。
可选的，所述方法还包括：所述感知信号测量设备接收所述RAN发送的第二感知业务控制消息，所述第二感知业务控制消息用于建立所述RAN和所述感知信号测量设备之间的数据通道；所述感知信号测量设备根据所述第二感知业务控制消息建立所述RAN与所述感知信号测量设备之间的数据通道；所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN的步骤，包括：所述感知信号测量设备利用所述RAN和所述感知信号测量设备之间的数据通道发送所述至少一个感知测量数据给所述RAN。
可以理解，方法实施例700中各实现方式的实现过程可参照前述方法实施例200-500中的相关描述，并达到相同或相应的技术效果，为避免重复，在此不再赘述。
本申请实施例提供的数据传输方法200-700，执行主体可以为数据传输装置。本申请实施例中以数据传输装置执行数据传输方法为例，说明本申请实施例提供的数据传输装置。
如图8所示，为本申请一示例性实施例提供的数据传输装置800的结构示意图，该装置800包括第一传输模块810，用于接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；处理模块820，用于建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
可选的，所述第一网元的隧道信息包括所述第一网元的隧道端点标识信息和/或所述第一网元的地址信息。
可选的，所述第一感知业务控制消息中还包括以下至少一项：感知服务质量策略信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；通信传输服务质量策略信息，用于表征为所述第一感知业务分配的通信传输资源和/或通信传输策略；所述第一感知业务的描述信息；所述第一感知业务对应的第一感知会话的标识信息SSID，所述第一SSID与所述感知业务共享通道对应。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率； 最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述处理模块820建立感知业务共享通道的步骤，包括：根据所述感知服务质量策略信息建立所述感知业务共享通道，其中，所述感知业务共享通道基于所述通信传输服务质量策略信息为所述第一感知业务进行所述感知测量数据的传输。
可选的，所述第一传输模块810，还用于发送第一感知业务响应消息给所述第一网元，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。
可选的，所述第一感知业务响应消息包括以下至少一项：第一指示信息，用于向所述第一网元指示所述第一感知业务对应的感知业务共享通道是否建立成功；所述RAN的隧道信息；第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
可选的，所述RAN的隧道信息包括所述RAN的隧道端点标识信息和/或所述RAN的地址信息。
可选的，所述处理模块820，还用于获取至少一个感知测量数据；以及将所述至少一个感知测量数据中与所述第一SSID关联的感知测量数据通过所述感知业务共享通道发送给所述第一网元。
可选的，所述处理模块820获取至少一个感知测量数据的步骤，包括以下至少一项：对接收到的至少一个感知信号发送设备发送的感知信号进行测量，得到所述至少一个感知测量数据；接收至少一个感知信号测量设备发送的至少一个感知测量数据，所述至少一个感知测量数据是所述至少一个感知信号测量设备对感知信号进行测量得到的。
可选的，所述处理模块820还用于获取每个所述感知测量数据对应的SSID；以及根据每个所述感知测量数据对应的SSID与所述第一SSID是否匹配，确定每个所述感知测量数据与所述第一SSID是否关联。
可选的，所述处理模块820获取每个所述感知测量数据对应的SSID的步骤，包括以下至少一项：接收所述至少一个感知信号测量设备发送的每个所述感知测量数据对应的SSID；根据所述至少一个感知信号测量设备的标识和/或所述RAN隧道的标识信息获取每个所述感知测量数据对应的SSID。
可选的，所述第一传输模块810还用于根据所述第一感知业务控制消息向与所述第一感知任务相关的感知信号测量设备发送第二感知业务控制消息；其中，所述第二感知业务控制消息用于建立所述RAN与所述感知信号测量设备之间的数据通道。
可选的，在所述感知信号测量设备包括感知终端设备的情况下，所述RAN和所述感知终端设备之间的数据通道为无线空口数据承载；或，在所述感知信号测量设备包括感知基站设备时，所述RAN与所述感知基站设备之间的数据通道为Xn接口数据承载。
可选的，所述第二感知业务控制消息包括以下至少一项：所述第一SSID；所述感知 服务质量策略信息的部分或全部信息；所述第一感知业务的描述信息的部分或全部信息；适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息。
可选的，所述第一传输模块810还用于：接收所述第一网元发送的感知业务删除请求消息，所述感知业务删除请求消息至少包括所述第一SSID和/或所述第一网元的隧道信息；所述处理模块820还用于：删除与所述第一SSID和/或所述第一网元的隧道信息对应的感知业务共享信道。
如图9所示，为本申请一示例性实施例提供的一种数据传输装置900，所述装置900包括：第二传输模块910，用于在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
可选的，所述第一网元的隧道信息包括所述第一网元的隧道端点标识信息和/或所述第一网元的地址信息。
可选的，所述第一感知业务控制消息中还包括以下至少一项：感知服务质量策略信息，用于表征通信网络为所述第一感知业务分配的感知业务相关的资源和/或感知执行策略；通信传输服务质量策略信息，用于表征通信网络为所述第一感知业务分配的通信传输资源和/或通信传输策略；所述第一感知业务的描述信息；所述第一感知业务对应的第一感知会话的标识信息SSID，所述第一SSID与所述感知业务共享通道对应。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率；最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述第一SSID是所述第一网元根据所述感知业务请求消息为所述第一感知业务分配得到。
可选的，所述第二传输模块910，还用于接收所述RAN发送的第一感知业务响应消息，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。
可选的，所述第一感知业务响应消息包括以下至少一项：第一指示信息，用于向所述第一网元指示第一感知业务对应的感知业务共享通道是否建立成功；所述RAN的隧道信息；第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
可选的，所述RAN的隧道信息包括RAN的隧道端点标识信息和/或所述RAN的地址信息。
可选的，所述装置900还包括：第二获取模块，用于根据所述感知业务请求消息获取所述第一感知业务对应的目标策略信息，其中，所述目标策略信息包括感知服务质量策略 信息和/或通信传输服务质量策略信息。
可选的，所述第二获取模块获取所述目标策略信息的步骤，包括以下至少一项：所述第一网元发送策略请求消息给策略控制功能实体PCF，以获取来自所述PCF的所述目标策略信息；所述第一网元自身生成所述目标策略信息。
可选的，所述策略请求消息中包括以下至少一项：所述第一感知业务的描述信息；所述第一感知业务的对象区域；所述第一感知业务的对象用户的信息；知设备的标识信息，所述感知设备包括感知信号发送设备和/或感知信号测量设备。
可选的，所述第二传输模块910，还用于接收所述RAN通过所述感知业务共享通道发送的感知测量数据，所述感知测量数据与所述第一SSID关联。
可选的，所述装置900还包括：第二传输模块910，还用于发送感知业务删除请求消息给所述RAN，所述感知业务删除请求消息中包括以下至少一项：所述第一SSID，所述第一网元的隧道信息；其中，所述感知业务删除请求消息用于指示所述RAN删除所述第一SSID和所述第一网元的隧道信息中的至少一项对应的感知业务共享信道。
如图10所示，为本申请一示例性实施例提供的一种数据传输装置1000的结构示意图，所述装置1000包括：第三传输模块1010，用于接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；测量模块1020，用于根据所述第三感知业务控制消息对感知信号进行测量，得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应；所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN。
可选的，所述第三感知业务控制消息包括以下至少一项：感知服务质量策略信息的部分或全部信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；所述第一感知业务的描述信息的部分或全部信息；适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息；所述第一感知业务对应的第一感知会话的标识信息SSID。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率；最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述第三传输模块1010，还用于发送所述至少一个感知测量数据中每个感知测量数据对应的SSID，用于所述RAN进行感知测量数据的关联。
可选的，所述第三传输模块1010，还用于接收所述RAN发送的第二感知业务控制消息，所述第二感知业务控制消息用于建立所述RAN和所述感知信号测量设备之间的数据通道；以及根据所述第二感知业务控制消息建立所述RAN与所述感知信号测量设备之间的数据通道；所述第三传输模块1010发送所述至少一个感知测量数据给接入网设备RAN的步骤，包括：利用所述RAN和所述感知信号测量设备之间的数据通道发送所述至少一个感知测量数据给所述RAN。
本申请实施例中的数据传输装置800-900可以是装置，具有操作系统的装置或电子设备或网络侧设备，也可以是电子设备或网络侧设备中的部件、集成电路、或芯片，本申请实施例不作具体限定。
本申请实施例提供的数据传输装置800-900能够实现图2至图7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，实现如方法实施例700中所述的方法的步骤。该终端实施例是与上述终端侧方法实施例对应的，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11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1100包括但不限于：射频单元1101、网络模块1102、音频输出单元1103、输入单元1104、传感器1105、显示单元1106、用户输入单元1107、接口单元1108、存储器1109、以及处理器1110等中的至少部分部件。
本领域技术人员可以理解，终端1100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1110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11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1104可以包括图形处理器(Graphics Processing Unit，GPU)1041和麦克风11042，图形处理器11041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1106可包括显示面板11061，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11061。用户输入单元1107包括触控面板11071以及其他输入设备11072。触控面板11071，也称为触摸屏。触控面板11071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11072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1101将来自网络侧设备的下行数据接收后，给处理器1110处理；另外，将上行的数据发送给网络侧设备。通常，射频单元1101包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器1109可用于存储软件程序或指令以及各种数据。存储器1109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1109可以包括易失性存储器或非易失性存储器，或者，存储器1109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1109包括但不限于这些和任意其它适合类型的存储器。
处理器1110可包括一个或多个处理单元；可选的，处理器1110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1110中。
其中，射频单元1101用于接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；处理器1110，用于根据所述第三感知业务控制消息对感知信号进行测量，得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应；所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN。
可选的，所述第三感知业务控制消息包括以下至少一项：感知服务质量策略信息的部分或全部信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；所述第一感知业务的描述信息的部分或全部信息；适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息；所述第一感知业务对应的第一感知会话的标识信息SSID。
可选的，所述感知服务质量策略信息包括以下至少一项：感知延时预算；感知分辨率；最大感知范围；感知误差；连续感知能力；感知更新频率；感知安全性；感知隐私性；检测概率；虚警概率；感知优先级水平；感知信号质量。
可选的，所述射频单元1101，还用于发送所述至少一个感知测量数据中每个感知测量数据对应的SSID，用于所述RAN进行感知测量数据的关联。
可选的，所述射频单元1101，还用于接收所述RAN发送的第二感知业务控制消息，所述第二感知业务控制消息用于建立所述RAN和所述感知信号测量设备之间的数据通道；以及根据所述第二感知业务控制消息建立所述RAN与所述感知信号测量设备之间的数据通道；所述第三传输模块1010发送所述至少一个感知测量数据给接入网设备RAN的步骤，包括：利用所述RAN和所述感知信号测量设备之间的数据通道发送所述至少一个感知测量数据给所述RAN。
本申请实施例还提供一种网络侧设备，包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如实施例200-700中所述的方法的步骤。该网络侧设备实施例是与上述网络侧设备方法实施例对应的，上述方法实施例的各个 实施过程和实现方式均可适用于该网络侧设备实施例中，且能达到相同的技术效果。
具体地，本申请实施例还提供了一种网络侧设备。如图12所示，该网络设备1200包括：天线1201、射频装置1202、基带装置1203、处理器1204和存储器1205。天线1201与射频装置1202连接。在上行方向上，射频装置1202通过天线1201接收信息，将接收的信息发送给基带装置1203进行处理。在下行方向上，基带装置1203对要发送的信息进行处理，并发送给射频装置1202，射频装置1202对收到的信息进行处理后经过天线1201发送出去。
上述频带处理装置可以位于基带装置1203中，以上实施例中网络侧设备执行的方法可以在基带装置1203中实现，该基带装置1203包括处理器1204和存储器1205。
基带装置1203例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图12所示，其中一个芯片例如为处理器1204，与存储器1205连接，以调用存储器1205中的程序，执行以上方法实施例中所示的网络设备操作。
该基带装置1203还可以包括网络接口1206，用于与射频装置1202交互信息，该接口例如为通用公共无线接口(common public radio interface，简称CPRI)。
具体地，本申请实施例的网络侧设备还包括：存储在存储器1205上并可在处理器1204上运行的指令或程序，处理器1204调用存储器1205中的指令或程序执行图8-图10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数据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，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)。
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网络侧设备程序或指令，实现上述数据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。
本申请实施例还提供了一种计算机程序产品，该计算机程序产品包括处理器、存储器及存储在所述存储器上并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，实现上述数据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感知业务系统，包括：终端及网络侧设备，所述终端可用于执行如上所述的方法实施例700中所述的方法的步骤，所述网络侧设备可用于执行如上所述的方法实施例200-700中所述方法的步骤。
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 (40)

  1. 一种数据传输方法，其中，所述方法包括：
    接入网设备RAN接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；
    所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
  2. 如权利要求1所述的方法，其中，所述第一网元的隧道信息包括所述第一网元的隧道端点标识信息和/或所述第一网元的地址信息。
  3. 如权利要求1或2所述的方法，其中，所述第一感知业务控制消息中还包括以下至少一项：
    感知服务质量策略信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；
    通信传输服务质量策略信息，用于表征为所述第一感知业务分配的通信传输资源和/或通信传输策略；
    所述第一感知业务的描述信息；
    所述第一感知业务对应的第一感知会话的标识信息SSID，所述第一SSID与所述感知业务共享通道对应。
  4. 如权利要求3所述的方法，其中，所述感知服务质量策略信息包括以下至少一项：
    感知延时预算；
    感知分辨率；
    最大感知范围；
    感知误差；
    连续感知能力；
    感知更新频率；
    感知安全性；
    感知隐私性；
    检测概率；
    虚警概率；
    感知优先级水平；
    感知信号质量。
  5. 如权利要求3或4所述的方法，其中，所述RAN建立感知业务共享通道的步骤，包括：
    所述RAN根据所述感知服务质量策略信息建立所述感知业务共享通道，其中，所述感知业务共享通道基于所述通信传输服务质量策略信息为所述第一感知业务进行所述感 知测量数据的传输。
  6. 如权利要求1至5任一项所述的方法，其中，所述方法还包括：
    所述RAN发送第一感知业务响应消息给所述第一网元，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。
  7. 如权利要求6所述的方法，其中，所述第一感知业务响应消息包括以下至少一项：
    第一指示信息，用于向所述第一网元指示所述第一感知业务对应的感知业务共享通道是否建立成功；
    所述RAN的隧道信息；
    第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
  8. 如权利要求7所述的方法，其中，所述RAN的隧道信息包括所述RAN的隧道端点标识信息和/或所述RAN的地址信息。
  9. 如权利要求1至5任一项所述的方法，其中，所述方法还包括：
    所述RAN获取至少一个感知测量数据；
    所述RAN将所述至少一个感知测量数据中与所述第一SSID关联的感知测量数据通过所述感知业务共享通道发送给所述第一网元。
  10. 如权利要求9所述的方法，其中，所述RAN获取至少一个感知测量数据的步骤，包括以下至少一项：
    所述RAN对接收到的至少一个感知信号发送设备发送的感知信号进行测量，得到所述至少一个感知测量数据；
    所述RAN接收至少一个感知信号测量设备发送的至少一个感知测量数据，所述至少一个感知测量数据是所述至少一个感知信号测量设备对感知信号进行测量得到的。
  11. 如权利要求9所述的方法，其中，所述方法还包括：
    所述RAN获取每个所述感知测量数据对应的SSID；
    所述RAN根据每个所述感知测量数据对应的SSID与所述第一SSID是否匹配，确定每个所述感知测量数据与所述第一SSID是否关联。
  12. 如权利要求11所述的方法，其中，所述RAN获取每个所述感知测量数据对应的SSID的步骤，包括以下至少一项：
    所述RAN接收所述至少一个感知信号测量设备发送的每个所述感知测量数据对应的SSID；
    所述RAN根据所述至少一个感知信号测量设备的标识和/或所述RAN隧道的标识信息获取每个所述感知测量数据对应的SSID。
  13. 如权利要求1-12中任一项所述的方法，其中，所述方法还包括：
    所述RAN根据所述第一感知业务控制消息向与所述第一感知任务相关的感知信号测量设备发送第二感知业务控制消息；
    其中，所述第二感知业务控制消息用于建立所述RAN与所述感知信号测量设备之间的数据通道。
  14. 如权利要求13所述的方法，其中，在所述感知信号测量设备包括感知终端设备的情况下，所述RAN和所述感知终端设备之间的数据通道为无线空口数据承载；或，
    在所述感知信号测量设备包括感知基站设备时，所述RAN与所述感知基站设备之间的数据通道为Xn接口数据承载。
  15. 如权利要求13所述的方法，其中，所述第二感知业务控制消息包括以下至少一项：
    所述第一SSID；
    所述感知服务质量策略信息的部分或全部信息；
    所述第一感知业务的描述信息的部分或全部信息；
    适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息。
  16. 如权利要求1-12中任一项所述的方法，其中，所述方法还包括：
    所述RAN接收所述第一网元发送的感知业务删除请求消息，所述感知业务删除请求消息至少包括所述第一SSID和/或所述第一网元的隧道信息；
    所述RAN删除与所述第一SSID和/或所述第一网元的隧道信息对应的感知业务共享信道。
  17. 一种数据传输方法，其中，所述方法包括：
    第一网元在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；
    其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
  18. 如权利要求17所述的方法，其中，所述第一网元的隧道信息包括所述第一网元的隧道端点标识信息和/或所述第一网元的地址信息。
  19. 如权利要求17或18所述的方法，其中，所述第一感知业务控制消息中还包括以下至少一项：
    感知服务质量策略信息，用于表征通信网络为所述第一感知业务分配的感知业务相关的资源和/或感知执行策略；
    通信传输服务质量策略信息，用于表征通信网络为所述第一感知业务分配的通信传输资源和/或通信传输策略；
    所述第一感知业务的描述信息；
    所述第一感知业务对应的第一感知会话的标识信息SSID，所述第一SSID与所述感知业务共享通道对应。
  20. 如权利要求19所述的方法，其中，所述感知服务质量策略信息包括以下至少一项：
    感知延时预算；
    感知分辨率；
    最大感知范围；
    感知误差；
    连续感知能力；
    感知更新频率；
    感知安全性；
    感知隐私性；
    检测概率；
    虚警概率；
    感知优先级水平；
    感知信号质量。
  21. 如权利要求19或20所述的方法，其中，所述第一SSID是所述第一网元根据所述感知业务请求消息为所述第一感知业务分配得到。
  22. 如权利要求17至21任一项所述的方法，其中，所述方法还包括：
    所述第一网元接收所述RAN发送的第一感知业务响应消息，所述第一感知业务响应消息至少用于向所述第一网元指示所述感知业务共享通道是否建立成功。
  23. 如权利要求22所述的方法，其中，所述第一感知业务响应消息包括以下至少一项：
    第一指示信息，用于向所述第一网元指示第一感知业务对应的感知业务共享通道是否建立成功；
    所述RAN的隧道信息；
    第二指示信息，用于向所述第一网元指示所述第一感知业务是否被接受或者是否被成功执行。
  24. 如权利要求23所述的方法，其中，所述RAN的隧道信息包括RAN的隧道端点标识信息和/或所述RAN的地址信息。
  25. 如权利要求17至21任一项所述的方法，其中，所述方法还包括：
    所述第一网元根据所述感知业务请求消息获取所述第一感知业务对应的目标策略信息，其中，所述目标策略信息包括感知服务质量策略信息和/或通信传输服务质量策略信息。
  26. 如权利要求25所述的方法，其中，所述第一网元获取所述目标策略信息的步骤，包括以下至少一项：
    所述第一网元发送策略请求消息给策略控制功能实体PCF，以获取来自所述PCF的所述目标策略信息；
    所述第一网元自身生成所述目标策略信息。
  27. 如权利要求26所述的方法，其中，所述策略请求消息中包括以下至少一项：
    所述第一感知业务的描述信息；
    所述第一感知业务的对象区域；
    所述第一感知业务的对象用户的信息；
    感知设备的标识信息，所述感知设备包括感知信号发送设备和/或感知信号测量设备。
  28. 如权利要求17-27中任一项所述的方法，其中，所述方法还包括：
    所述第一网元接收所述RAN通过所述感知业务共享通道发送的感知测量数据，所述感知测量数据与所述第一SSID关联。
  29. 如权利要求17-27中任一项所述的方法，其中，所述方法还包括：
    所述第一网元发送感知业务删除请求消息给所述RAN，所述感知业务删除请求消息中包括以下至少一项：所述第一SSID，所述第一网元的隧道信息；
    其中，所述感知业务删除请求消息用于指示所述RAN删除所述第一SSID和所述第一网元的隧道信息中的至少一项对应的感知业务共享信道。
  30. 一种数据传输方法，其中，所述方法包括：
    感知信号测量设备接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；
    所述感知信号测量设备根据所述第三感知业务控制消息对感知信号进行测量，得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应；
    所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN。
  31. 如权利要求30所述的方法，其中，所述第三感知业务控制消息包括以下至少一项：
    感知服务质量策略信息的部分或全部信息，用于表征为所述第一感知业务分配的感知业务相关资源和/或感知执行策略；
    所述第一感知业务的描述信息的部分或全部信息；
    适用于所述感知信号测量设备的通信传输服务质量策略信息的部分或全部信息；
    所述第一感知业务对应的第一感知会话的标识信息SSID。
  32. 如权利要求31所述的方法，其中，所述感知服务质量策略信息包括以下至少一项：
    感知延时预算；
    感知分辨率；
    最大感知范围；
    感知误差；
    连续感知能力；
    感知更新频率；
    感知安全性；
    感知隐私性；
    检测概率；
    虚警概率；
    感知优先级水平；
    感知信号质量。
  33. 如权利要求30至32任一项所述的方法，其中，所述方法还包括：
    所述感知信号测量设备发送所述至少一个感知测量数据中每个感知测量数据对应的SSID，用于所述RAN进行感知测量数据的关联。
  34. 根据权利要求30至32任一项所述的方法，其中，所述方法还包括：
    所述感知信号测量设备接收所述RAN发送的第二感知业务控制消息，所述第二感知业务控制消息用于建立所述RAN和所述感知信号测量设备之间的数据通道；
    所述感知信号测量设备根据所述第二感知业务控制消息建立所述RAN与所述感知信号测量设备之间的数据通道；
    所述感知信号测量设备发送所述至少一个感知测量数据给接入网设备RAN的步骤，包括：
    所述感知信号测量设备利用所述RAN和所述感知信号测量设备之间的数据通道发送所述至少一个感知测量数据给所述RAN。
  35. 一种数据传输装置，其中，所述装置包括：
    第一传输模块，用于接收第一网元发送的第一感知业务控制消息，所述第一感知业务控制消息至少包括所述第一网元的隧道信息；
    处理模块，用于建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
  36. 一种数据传输装置，其中，所述装置包括：
    第二传输模块，用于在接收到消费者设备发送的感知业务请求消息的情况下，根据所述感知业务请求消息发送第一感知业务控制消息给接入网设备RAN，所述第一感知业务控制消息中至少包括所述第一网元的隧道信息；
    其中，所述第一感知业务控制消息用于指示所述RAN建立感知业务共享通道，所述感知业务共享通道与所述第一网元的隧道信息对应，所述感知业务共享通道用于传输第一感知业务对应的至少一个感知测量数据。
  37. 一种数据传输装置，其中，所述装置包括：
    第三传输模块，用于接收来自第一网元发送的第三感知业务控制消息，所述第三感知业务控制消息用于建立第一感知业务；
    测量模块，用于根据所述第三感知业务控制消息对感知信号进行测量，得到至少一个感知测量数据，所述感知信号与所述第一感知业务对应；
    所述第三传输模块还用于发送所述至少一个感知测量数据给接入网设备RAN。
  38. 一种终端，其中，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30至34任一项所述的数据传输方法的步骤。
  39. 一种网络侧设备，其中，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1-16任一项所述的数据传输方法的步骤，或者实现如权利要求17至29任一项所述的数据传输方法的步骤，或者实现如权利要求30至34任一项所述的数据传输方法的步骤。
  40. 一种可读存储介质，其中，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1-16任一项所述的数据传输方法的步骤，或者实现如权利要求17至29任一项所述的数据传输方法的步骤，或者实现如权利要求30至34任一项所述的数据传输方法的步骤。
PCT/CN2022/133756 2021-11-25 2022-11-23 数据传输方法、终端及网络侧设备 WO2023093767A1 (zh)

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