WO2023221604A1 - Procédé et appareil de communication - Google Patents

Procédé et appareil de communication Download PDF

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Publication number
WO2023221604A1
WO2023221604A1 PCT/CN2023/080112 CN2023080112W WO2023221604A1 WO 2023221604 A1 WO2023221604 A1 WO 2023221604A1 CN 2023080112 W CN2023080112 W CN 2023080112W WO 2023221604 A1 WO2023221604 A1 WO 2023221604A1
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WO
WIPO (PCT)
Prior art keywords
data collection
data
terminal device
service
information
Prior art date
Application number
PCT/CN2023/080112
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English (en)
Chinese (zh)
Inventor
潘奇
黄正磊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Publication of WO2023221604A1 publication Critical patent/WO2023221604A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present application relates to the field of communication technology, and in particular, to a communication method and device.
  • the business data of the terminal equipment can be collected and analyzed to determine the quality of the terminal equipment.
  • Service quality information or user experience quality
  • optimize the network based on the service quality information thereby providing better network services to terminal devices.
  • the terminal equipment side (such as a data collection client) can first collect the business data of the terminal equipment to determine the business service quality information of the terminal equipment; then, the data collection client will use the business service
  • the quality information is reported to the access network equipment; further, the access network equipment continues to report to other network elements, such as operation management and maintenance network elements (operation administration and maintenance, OAM), data collection network elements, etc.
  • OAM operation administration and maintenance
  • the service quality information is transparent to the access network device. The access network device can perceive that this is the service quality of experience information reported by the terminal device, but cannot parse the information.
  • the access network The device will send an instruction to the terminal device side to instruct the terminal device side to suspend reporting service quality information (or service data). After receiving the instruction, the terminal device side will cache the service quality information (or service data).
  • the application on the terminal device side can usually be used to cache the service quality information (or service data). However, when the application of the terminal device is closed , the cached service quality information (or service data) will be lost.
  • a communication method and device can ensure the integrity and reliability of data reported by terminal equipment.
  • embodiments of the present application provide a communication method, which can be executed by functional modules in the terminal device (such as the first data collection client, access layer, target functional module), or can be executed by the functional modules in the terminal device. It is executed by a chip corresponding to the functional module (such as the first data collection client, access layer, and target functional module), which is not limited in this application.
  • the method specifically includes the following steps: the first data collection client of the terminal device receives data collection configuration information, and the data collection configuration information is used to instruct the terminal device to collect and report business data; the first data collection client The client receives the first information, which is used to notify the terminal device to stop reporting the data of the service; the first data collection client stores the data of the service in the target function module of the terminal device; the terminal device receives Second information, the second information is used to instruct the terminal device to resume/start reporting data of the service.
  • the first data collection client of the terminal device can collect the data of the service of the terminal device, and report the collected data of the service to the data through the access network device. Collecting network elements; the first data collection client of the terminal device is receiving the first information, and the first information is used to notify the terminal device to stop reporting data of the service. At this time, either the first data collection client is stopping or When closed, the first data collection client of the terminal device may store or cache the data of the service in the target function module of the terminal device. When the terminal device receives the second information, the terminal device may be instructed to resume/start reporting data of the service.
  • the first data collection client of the terminal device stops reporting the collected service data, it can cooperate with the target function module of the terminal device (that is, other available functional modules) to temporarily store the data of the service to avoid The data of the service is lost, thereby ensuring the integrity and reliability of the data reported by the terminal device for the service.
  • the target function module of the terminal device that is, other available functional modules
  • the first data collection client of the terminal device receives the data collection configuration information, including: the first data collection client of the terminal device receives the data collection configuration information from the data collection network element.
  • the first data collection client of the terminal device may receive the data collection configuration information from the data collection network element through the access network device.
  • the first data collection client of the terminal device receives data collection configuration information from the data collection network element, and can then collect business data based on the data collection configuration information and accurately send data to the data collection network element.
  • the network element reports the service data of the terminal device.
  • the data collection configuration information includes first instruction information, and the first instruction information is used to instruct the first data collection client to use the first data collection client when the first data collection client is closed or stopped.
  • the service data is sent and stored in the target function module of the terminal device.
  • sending the service data to the target function module may default to caching or storing the service data in the target function module.
  • the first instruction information also instructs the first data collection client to obtain the stored data of the service from the target function module of the terminal device and report the data when resuming/starting to report the data of the service.
  • the first indication information is also used to instruct the first data collection client to check whether the memory in the terminal device stores the data of the service when resuming/starting to report the data of the service. If it is checked that the memory contains the data of the service, the first data collection client can obtain the data of the service from the memory, and then report the data of the service to the data collection network element.
  • the third data collection client can obtain the data of the service from the memory.
  • a data collection client also sends the identification information of the service to the data collection network element.
  • the data of the collected services on the terminal device side can be sent to the terminal according to the first instruction information in the data collection configuration information.
  • Other functional modules of the device i.e., the target functional module
  • the target functional module temporarily stored at the above-mentioned target functional module
  • the first data collection client of the terminal device resumes/starts to report the data of the service it can also report the data according to The first instruction information obtains the stored data of the service from the target function module and reports it), thereby avoiding the loss of data of the service due to the stop or shutdown of the first data collection client, and thus ensuring that the terminal device The integrity and reliability of the data reported for this business.
  • the target function module is the access layer of the terminal device; the terminal device receiving the second information includes: the access layer of the terminal device receiving the second information; the method further includes: the terminal Device access layer
  • the data of the service is sent to the data collection network element.
  • the first data collection client also sends the identification information of the service to the data collection network element.
  • the target function module is the access layer of the terminal device
  • the access layer of the terminal device stores the data of the service (can optionalally, the access layer of the terminal device can additionally store identification information of the service).
  • the access layer of the terminal device may receive the second information. Further, the access layer of the terminal device may send the data of the service to the data collection network element through the access network device (may location, and the identification information of the service), thereby ensuring the accuracy and validity of the data reported by the terminal device for the service.
  • the target function module is the second data collection client of the terminal device; the terminal device receives the second information, including: the second data collection client of the terminal device receives the second information from the terminal device.
  • the second information of the access layer; the method also includes: the second data collection client sends the data of the service to the access layer of the terminal device according to the second information; the access layer of the terminal device sends the data to the access layer of the terminal device. Collect the data of the service sent by network elements.
  • the second data collection client also sends the identification information of the service to the access layer of the terminal device, and then the access layer of the terminal device also sends the identification information of the service to the data collection network element.
  • the target function module is the second data collection client of the terminal device (that is, other available data collection clients except the first data collection client); when the terminal device stops or suspends reporting the service
  • the second data collection client of the terminal device stores the data of the service (optionally, the second data collection client also stores the identification information of the service).
  • the second data collection client of the terminal device receives the second information from the access layer of the terminal device, thereby determining that the terminal device resumes reporting the data of the service.
  • the second data collection client reports the data of the service (optionally, and the identification information of the service) to the data collection network element through the access layer of the terminal device.
  • the target function module is a memory in the terminal device; the terminal device receives the second information, including: the first data collection client of the terminal device receives the access layer or application from the terminal device The second information of the layer; the method also includes: the first data client of the terminal device checks whether the memory of the terminal device has the data of the service; if the memory of the terminal device has the data of the service, the third data client of the terminal device A data client obtains the data of the service from the memory in the terminal device; the first data client of the terminal device sends the data of the service to the data collection network element.
  • the first data client of the terminal device The end will also send the identification information of the service to the data collection network element.
  • the target function module is the memory of the terminal device (such as permanent memory, local disk, etc.); when the terminal device stops reporting the data of the service; the memory of the terminal device stores the data of the service (Optionally, the memory in the terminal device will also store identification information of the service).
  • the first data collection client of the terminal device receives the second information from the access layer of the terminal device, or the first data collection client restarts the received third information. two information, thereby determining that the terminal device resumes reporting the data of the service. Further, the first data collection client of the terminal device checks whether the memory in the terminal device stores the data of the service.
  • the first data collection client can obtain the data of the service from the memory, and then can report the data of the service (optionally, and the identification information of the service) to the data collection network element.
  • the first data collection client stores the service data in the target function module of the terminal device, including: the first data collection client sends the service data to the target function module. , optionally, the first data collection client will also send the identification information of the service to the target function module; the first data The collection client is closed or stopped.
  • the first data collection client stores the collected service data (optionally, and the identification information of the service) in the terminal In the target function module of the device, the data loss of the service can be avoided, and the integrity and reliability of the data reported by the terminal device for the service can be ensured in the subsequent recovery/startup.
  • the service data may include but is not limited to any one or more of the following: initial playback delay, throughput, and cache service level.
  • the data of one or more services of the terminal device (such as the user's service experience information) can be reported using the solution of the embodiment of the present application, which can ensure the integrity and reliability of the reported service data. .
  • embodiments of the present application provide a communication method, which can be executed by a data collection network element on the network side, or by a module (such as a chip) corresponding to the data collection network element on the network side.
  • the method specifically includes the following steps: the data collection network element generates data collection configuration information; wherein the data collection configuration information includes first indication information, and the first indication information is used to instruct the first data collection client of the terminal device to When the first data collection client stops or closes, the service data of the terminal device is sent and stored in the target function module of the terminal device; the data collection network element sends the data to the first data collection client of the terminal device Collect configuration information.
  • the data collection configuration information is used to instruct the terminal device to collect and report data of the service.
  • the data collection network element generates data collection configuration information and sends the data collection configuration information to the terminal device; where the data collection configuration information is used to instruct the terminal device to collect data for the service, and The data of the service is reported to the data collection network element.
  • the data collection configuration information also includes first instruction information; the first instruction information is used to instruct the first data collection client of the terminal device to perform the first data collection operation.
  • the client is closed or stopped, the business data of the terminal device is sent and stored in the target function module of the terminal device. Therefore, it can be seen that this solution can avoid the loss of business data collected by the first data collection client, and thus can Ensure the integrity and reliability of the data reported by the terminal device to the data collection network element for the service.
  • the first instruction information also instructs the first data collection client to obtain the stored data of the service from the target function module of the terminal device and report the data after resuming the data reporting of the service.
  • the first indication information is also used to instruct the first data collection client to check whether the memory in the terminal device stores the data of the service when resuming/starting reporting the data of the service.
  • the first data collection client checks that the memory of the terminal device stores the data of the service, the first data collection client can effectively obtain the data of the service from the memory, and then collect the data of the service. The data of this service is reported to the data collection network element.
  • the data collection network element generates data collection configuration information, including: the data collection network element receives initial data collection configuration information from an application service provider, wherein the initial data collection configuration information includes a second Instruction information, the second instruction information is used to instruct the terminal device to send and store the data of the service in the target function module of the terminal device when the first data collection client is stopped or closed; the data collection network element is based on The initial data collection configuration information generates the data collection configuration information.
  • the first indication information in the above data collection configuration information may be generated from the second indication information in the initial data collection configuration information.
  • the data collection network element can receive initial data collection configuration information from the application service provider.
  • the initial data collection configuration information includes second instruction information, and the second instruction information is used to instruct the terminal device to perform the operation on the third
  • the data of the service is sent and stored in the target function module of the terminal device.
  • the data collection network element can effectively generate data collection configuration information based on the initial data collection configuration information.
  • the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external security authentication information.
  • the application service provider sends the initial data collection configuration information, and sends the data collection configuration information generated by the initial data collection configuration information to the terminal device through the data collection network element to ensure that the terminal device can effectively This data collects data on services reported by network elements.
  • the target function module of the terminal device is any one of the following: an access layer of the terminal device, a first data collection client of the terminal device, or a second data collection client of the terminal device.
  • the client and the memory in the terminal device are any one of the following: an access layer of the terminal device, a first data collection client of the terminal device, or a second data collection client of the terminal device. The client and the memory in the terminal device.
  • the network side when the network side instructs the terminal device side to stop reporting service data to the data collection network element, and the first data collection client of the terminal device is closed or stopped, the network side can instruct the first data collection client of the terminal device to stop reporting service data to the data collection network element.
  • the terminal temporarily stores the data of the service in different functional modules in the terminal device, that is, the different functional modules in the terminal device collaborate to temporarily store the data of the service, thereby avoiding data loss of the service and ensuring that the terminal
  • the device reports the data integrity and reliability of the service to the data collection network element.
  • the service data includes but is not limited to any one or more of the following: initial playback delay, throughput, and cache service level.
  • the data of one or more services of the terminal device (such as the user's service experience information) can be reported using the solution of the embodiment of the present application, which can ensure the integrity and reliability of the reported service data. .
  • this application provides a terminal device that can be used to implement the above functions of the first data collection client, access layer, and target function module.
  • the terminal device may include a communication unit and a processing unit; wherein the communication unit (ie, perform the function of the first data collection client) is used to receive data collection configuration information, and the data collection configuration information is used to instruct the terminal
  • the device collects and reports service data; receives first information, the first information is used to notify the terminal device to stop reporting the service data; the processing unit is used to store the service data in The target function module of the terminal device; the communication unit is also configured to receive second information, and the second information is used to instruct the terminal device to resume/start reporting data of the service.
  • the communication unit when receiving the data collection configuration information, is specifically configured to: receive the data collection configuration information from the data collection network element.
  • the first data collection client of the terminal device may receive the data collection configuration information from the data collection network element through the access network device.
  • the data collection configuration information includes first indication information, and the first indication information is used to instruct the first data collection client when the first data collection client stops or closes. , sending and storing the data of the service in the target function module of the terminal device.
  • the first instruction information is also used to instruct the first data collection client to obtain the stored data of the service from the target function module of the terminal device when resuming/starting reporting the data of the service. data and report it.
  • the first indication information is also used to instruct the first data collection client to check whether the memory in the terminal device stores the Business data. If it is checked that the memory in the terminal device stores the data of the service, the first data collection client can effectively obtain the data of the service from the memory, and then report the data of the service to the data collection network element. Optional , the first data collection client reports the identification information of the service.
  • the target functional module is the access layer of the terminal device;
  • the communication unit is When receiving the second information, it can be specifically used to perform the functions of the access layer of the terminal device: receiving the second information; sending the data of the service (optionally, and the data of the service) to the data collection network element. identification information).
  • the target function module is a second data collection client of the terminal device; when receiving the second information, the communication unit may be used to perform the second data collection of the terminal device.
  • Functions of the client receive second information from the access layer of the terminal device; send data of the service (optionally, and the service data) to the access layer of the terminal device according to the second information. identification information); the communication unit is also used to perform the function of the access layer of the terminal device: sending the data of the service (optionally, and the identification information of the service) to the data collection network element .
  • the target function module is a memory in the terminal device; when the communication unit receives the second information, it can be specifically used to perform the function of the first data collection client of the terminal device: receiving from The second information of the access layer or application layer of the terminal device; check whether the memory in the terminal device stores the data of the service through the processing unit; if the memory in the terminal device stores the data of the service, obtain from The data of the service stored in the terminal device; sending the data of the service (optionally, and the identification information of the service) to the data collection network element.
  • the processing unit when the processing unit is stored in the target function module of the terminal device, it may be specifically configured to perform the function of the first data collection client of the terminal device: converting the service data (which may Optionally, and the identification information of the service) are sent to the target function module; the first data collection client is closed or stopped.
  • the service data includes any one or more of the following: initial playback delay, throughput, and cache service level.
  • the present application provides a communication device, including a communication unit and a processing unit; wherein the processing unit is used to generate data collection configuration information; wherein the data collection configuration information includes first indication information, so The first instruction information is used to instruct the first data collection client of the terminal device to send and store the business data of the terminal device to the target of the terminal device when the first data collection client is stopped or closed.
  • Function module the communication unit is used to send the data collection configuration information to the first data collection client of the terminal device, and the data collection configuration information is used to instruct the terminal device to perform data processing of the service Collection and reporting.
  • the first indication information in the data collection configuration information also instructs the first data collection client to obtain the stored data from the target function module of the terminal device when resuming/starting to report the data of the service.
  • Business data and reporting also instructs the first data collection client to obtain the stored data from the target function module of the terminal device when resuming/starting to report the data of the service.
  • the first indication information is also used to instruct the first data collection client to check whether the memory in the terminal device stores the Business data.
  • the processing unit when generating the data collection configuration information, is specifically configured to: receive initial data collection configuration information from the application service provider through the communication unit, wherein the initial data collection configuration
  • the information includes second instruction information.
  • the second instruction information is used to instruct the terminal device to send and store the data of the service in the terminal device when the first data collection client is stopped or closed.
  • Target function module generate the data collection configuration information according to the initial data collection configuration information.
  • the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external security authentication information.
  • the target function module of the terminal device is any one of the following: an access layer of the terminal device, a first data collection client of the terminal device, or a second data collection client of the terminal device. Collect clients, all The memory in the terminal device.
  • the service data includes any one or more of the following: initial playback delay, throughput, and cache service level.
  • embodiments of the present application provide a terminal device, which terminal device includes: at least one processor and an interface circuit; the interface circuit is used to provide the at least one processor with program or instruction input and/or Output; the at least one processor is configured to execute the program or instruction so that the communication device can implement the method provided by the above-mentioned first aspect or any one of the possible implementations.
  • embodiments of the present application provide a communication device, which device includes: at least one processor and an interface circuit; the interface circuit is used to provide input and/or output of programs or instructions to the at least one processor ; The at least one processor is configured to execute the program or instruction so that the communication device can implement the method provided by the above second aspect or any one of the possible implementations.
  • embodiments of the present application provide a computer storage medium.
  • a software program is stored in the storage medium.
  • the software program When the software program is read and executed by one or more processors, it can implement the first aspect or any of the above.
  • the method provided by one possible implementation manner may implement the method provided by the above second aspect or any one of the possible implementation manners.
  • embodiments of the present application provide a computer program product containing instructions.
  • the computer When the instructions are run on a computer, the computer is caused to execute the method provided in the first aspect or any of the possible implementations, or to implement the method.
  • inventions of the present application provide a chip system.
  • the chip system includes a processor for supporting the device to implement the functions involved in the above first aspect, or for supporting the device to implement the functions involved in the above second aspect. function.
  • the chip system further includes a memory, and the memory is used to store necessary program instructions and data.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • embodiments of the present application further provide a chip system.
  • the chip system includes a processor and an interface.
  • the interface is used to obtain a program or instructions.
  • the processor is used to call the program or instructions to implement or support
  • the device implements the functions involved in the first aspect or is used to call the program or instruction to implement or support the device to implement the functions involved in the second aspect, for example, determine or process at least one of the data and information involved in the above method. kind.
  • the chip system further includes a memory, and the memory is used to store necessary program instructions and data for the terminal device.
  • the chip system may be composed of chips, or may include chips and other discrete devices.
  • Figure 1 is a schematic diagram of a network architecture
  • Figure 2 is a schematic diagram of a data collection and reporting architecture
  • Figure 3 is a schematic diagram of a media streaming architecture
  • FIG. 4 is a schematic diagram of an MSd architecture
  • Figure 5 is a schematic flow chart of a communication method provided by an embodiment of the present application.
  • Figure 6 is a schematic flow chart of the first embodiment provided by the embodiment of the present application.
  • Figure 7 is a schematic flow chart of the second embodiment provided by the embodiment of the present application.
  • Figure 8 is a schematic flow diagram of the third embodiment provided by the embodiment of the present application.
  • Figure 9 is a schematic flow diagram of the fourth embodiment provided by the embodiment of the present application.
  • Figure 10 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • Figure 11 is a schematic structural diagram of a terminal device provided by an embodiment of the present application.
  • Figure 12 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • Figure 13 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a chip device provided by an embodiment of the present application.
  • Embodiments of the present application provide a communication method and system, wherein the method and system are conceived based on the same or similar technology. Since the methods and systems have similar principles for solving problems, the implementation of the methods and systems can refer to each other. No longer.
  • Figure 1 shows a schematic diagram of a network architecture applicable to a communication method provided by an embodiment of the present application.
  • the network architecture may include an access network and a core network.
  • Terminal equipment is connected to the data network (DN) through the access network and core network.
  • DN data network
  • the terminal device can be a user equipment (UE), a mobile station, a mobile terminal, an application client, etc.
  • Terminal devices can be widely used in various scenarios, such as device-to-device (D2D), vehicle to everything (V2X) communication, machine-type communication (MTC), and the Internet of Things (internet of things, IOT), virtual reality, augmented reality, industrial control, autonomous driving, telemedicine, smart grid, smart furniture, smart office, smart wear, smart transportation, smart city, etc.
  • Terminal devices can be mobile phones, tablets, computers with wireless transceiver functions, wearable devices, vehicles, urban air vehicles (such as drones, helicopters, etc.), ships, robots, robotic arms, smart home devices, etc.
  • a UE is used as an example of a terminal device for description. The UE appearing anywhere subsequently can also be replaced with a terminal device or other examples of a terminal device.
  • the access network is used to implement access-related functions. It can provide network access functions for authorized users in a specific area, and can determine transmission links of different qualities to transmit user data based on user levels, business needs, etc.
  • the access network forwards control signals and user data between the UE and the core network.
  • the access network may include access network equipment, which may be equipment that provides access for UEs, and may include wireless access network (radio access network, RAN) equipment and wired access network equipment.
  • RAN equipment is mainly responsible for wireless resource management, quality of service (QoS) management, data compression and encryption on the air interface side.
  • RAN equipment can include various forms of base stations, such as macro base stations, micro base stations (also called small stations), relay stations, access points, balloon stations, etc.
  • the names of equipment with base station functions may be different.
  • RAN next-generation Node base station
  • gNB next-generation Node base station
  • LTE long term evolution
  • eNB evolved NodeB
  • the access network equipment and UE can be fixed-positioned or mobile. Access network equipment and UE can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on aircraft, balloons and satellites in the sky.
  • the embodiments of this application do not limit the application scenarios of access network equipment and UE.
  • the core network is responsible for maintaining the subscription data of the mobile network and providing functions such as session management, mobility management, policy management, and security authentication for UEs.
  • the core network includes but is not limited to one or more of the following network elements: application function (AF) network element, unified data management (UDM) network element, unified data repository (UDR) network element , policy control function (PCF) network element, session management function (SMF) network element, access and mobility management function (AMF) network element, network storage function ( network repository function (NRF) network element, authentication server function (AUSF) network element, network exposure function (NEF) network element, user plane function (UPF) network element, network Data analysis function network element (Network Data Analytics Function, NWDAF) network element.
  • AF application function
  • UDM unified data management
  • UDR unified data repository
  • PCF policy control function
  • SMF session management function
  • AMF access and mobility management function
  • NRF network storage function
  • AUSF authentication server function
  • UPF user plane function
  • the AMF network element is mainly responsible for mobility management in mobile networks, such as user location update, user registration network, user switching, etc.
  • the SMF network element is mainly responsible for session management in mobile networks, such as session establishment, modification, and release. Specific functions include assigning Internet Protocol (IP) addresses to users, selecting UPF that provides message forwarding functions, etc.
  • IP Internet Protocol
  • the UPF network element is mainly responsible for forwarding and receiving user data. It can receive user data from the data network and transmit it to the UE through the access network device. It can also receive user data from the UE through the access network device and forward it to the data network.
  • UDM network elements include functions such as execution and management of contract data and user access authorization.
  • the UDR network element includes access functions for executing contract data, policy data, application data and other types of data.
  • NEF network elements are mainly used to support the opening of capabilities and events.
  • AF network element transmits the requirements from the application side to the network side, such as QoS requirements or user status event subscriptions.
  • AF can be a third-party functional entity or an application service deployed by an operator, such as IP Multimedia Subsystem (IMS) voice call service.
  • IMS IP Multimedia Subsystem
  • the PCF network element mainly supports providing a unified policy framework to control network behavior, provides policy rules to the control layer network functions, and is also responsible for obtaining user subscription information related to policy decisions.
  • PCF network elements can provide policies, such as QoS policies, slice selection policies, etc., to AMF network elements and SMF network elements.
  • NRF network elements can be used to provide network element discovery functions and provide network element information corresponding to network element types based on requests from other network elements.
  • NRF also provides network element management services, such as network element registration, update, de-registration, network element status subscription and push, etc.
  • the AUSF network element is responsible for authenticating the UE and verifying the legitimacy of the UE.
  • NWDAF network elements provide functions such as network data collection and analysis based on technologies such as big data and artificial intelligence.
  • DN on which a variety of services can be deployed, can provide data and/or voice services to UEs.
  • DN is a private network of a smart factory.
  • the sensors installed in the workshop of the smart factory can be UEs.
  • the control server of the sensor is deployed in the DN, and the control server can provide services for the sensor.
  • the sensor can communicate with the control server, obtain instructions from the control server, and transmit the collected sensor data to the control server according to the instructions.
  • DN is the internal office network of a company.
  • the mobile phones or computers of employees of the company can be UE.
  • the employees' mobile phones or computers can access information and data resources on the company's internal office network.
  • AF network element UDM network element, UDR network element, PCF network element, SMF network element, AMF network element, NRF network element, AUSF network element, NEF network element, UPF network element and NWDAF network element
  • AF network element UDM network element, UDR network element, PCF network element, SMF network element, AMF network element, NRF network element, AUSF network element, NEF network element, UPF network element and NWDAF network element
  • Nausf, Nnef, Nnrf, Namf, Npcf, Nsmf, Nudm, Nudr, Naf, and Nnwdaf are respectively
  • the service interface provided for the above-mentioned AUSF, NEF, NRF, AMF, PCF, SMF, UDM, UDR, AF, and NWDAF is used to call the corresponding service operation.
  • N1, N2, N3, N4 and N6 are interface serial numbers. The meanings of these interface serial numbers are as follows:
  • N1 The interface between AMF and UE can be used to transmit non-access stratum (NAS) signaling (such as QoS rules from AMF) to UE.
  • NAS non-access stratum
  • N2 The interface between AMF and access network equipment can be used to transmit wireless bearer control information from the core network side to the access network equipment, etc.
  • N3 The interface between the access network equipment and UPF, mainly used to transmit uplink and downlink user plane data between the access network equipment and UPF.
  • N4 The interface between SMF and UPF can be used to transfer information between the control plane and the user plane, including controlling the delivery of forwarding rules, QoS rules, traffic statistics rules, etc. for the user plane, as well as user plane information. Report.
  • N6 The interface between UPF and DN, used to transmit uplink and downlink user data flows between UPF and DN.
  • the above network elements or functions can be network elements in hardware devices, software functions running on dedicated hardware, or virtualization functions instantiated on a platform (for example, a cloud platform).
  • a platform for example, a cloud platform.
  • the above network element or function can be implemented by one device, can be implemented by multiple devices, or can be a functional module in one device, which is not specifically limited in the embodiments of this application.
  • FIG 2 is an architectural schematic diagram of data collection and reporting according to the embodiment of the present application.
  • the UE side data may be the quality of experience (QoE) of the service in the UE or other data, which is not limited here.
  • the UE side data may be data obtained by the UE.
  • UE side data can also be called UE side data, UE data or UE data (UE data).
  • Data collection AF can receive configuration information from an application service provider (ASP) for configuring data collection and reporting functions.
  • ASP application service provider
  • the network side can interact with DCAF through the service provisioning AF (Provisioning AF) in ASP, and enable DCAF's data collection and reporting functions.
  • DCAF can generate data collection and reporting configuration information, and send the data collection and reporting configuration information to the data collection client side, so that the data collection client collects data and reports data based on the received data collection and reporting configuration information.
  • Collection reports; DCAF can also receive data collection reports reported by data collection clients.
  • the data collection client may include: direct data collection client (DDCC), indirect data collection client (IDCC) or application server (AS).
  • DDCC direct data collection client
  • IDCC indirect data collection client
  • AS application server
  • DCAF can process the data in the data collection report, such as format conversion, data anonymization, data aggregation, etc., and send the processed UE side data to the subscribing network element or according to the subscription request of other network elements or third-party entities. Third Party Entities.
  • Direct Data Collection Client is the data collection functional entity in UE.
  • DDCC can receive data collection and reporting configuration information from DCAF through the R2 interface, and collect and report data based on the data collection and reporting configuration information.
  • DDCC can send the collected UE side data to DCAF through the R2 interface.
  • the DDCC can be at the operating system level in the UE, that is, different applications may share a DDCC; or the DDCC corresponds to each application, that is, each application corresponds to a DDCC.
  • the DDCC may be integrated in Functional entities within the APP. This application does not limit the deployment method of DDCC, which depends on function implementation and application scenarios.
  • the UE application (Application, APP) can share relevant UE side data to DDCC through the R7 interface.
  • the application service provider can receive UE-side data from UE applications through the R8 interface.
  • the R8 interface is a pure application layer implementation. It can be considered that there is an indirect data collection client (IDCC) in the ASP.
  • IDCC indirect data collection client
  • the service activation AF sends the data collection report to DCAF through the R1 interface.
  • the IDCC sends the UE side data collected through the application layer to DCAF through the R3 interface. Prior to this, IDCC will also receive data collection and reporting configuration information from DCAF through the R3 interface.
  • the application server can receive data collection and reporting configuration information from DCAF through the R4 interface, then collect data based on the data collection and reporting configuration information, obtain a data collection report, and send the data collection report to DCAF through the R4 interface.
  • This data collection report includes access log information of the application server, etc.
  • NWDAF can subscribe to and receive UE-side data from DCAF through the R5 interface, and then analyze the UE-side data.
  • ASP may also obtain the data collected by DCAF.
  • the event subscription AF Event Consumer AF
  • the event subscription AF Event Consumer AF
  • the R6 interface such as the access log information of the application server, and receive the subscribed data from DCAF. Data information.
  • the data collection and reporting architecture provided by the embodiments of the present application can be compatible with the 5G media streaming or streaming (5G Media Streaming, 5GMS) architecture, as shown in Figure 3.
  • 5GMS 5G Media Streaming
  • the 5GMS architecture shown in Figure 3 can be used as a specific instantiation architecture of the general data collection and reporting architecture shown in Figure 2 in the media field.
  • the 5GMS architecture mainly includes 5GMS Application (5GMS Application), 5GMS Client (5GMS Client), 5GMS Application Function Network Element (5GMS AF), 5GMS Application Server (5GMS AS) and 5GMS Application Provider (5GMS Application Provider).
  • 5GMS applications can also be called 5GMS-Aware Applications.
  • NEF and PCF are network elements in the 5G architecture.
  • 5GMS AF interacts with the 5G network through the N33 and N5 interfaces.
  • 5GMS application providers and 5GMS applications can be deployed by application service vendors themselves.
  • 5GMS AF and 5GMS AS are in the external untrusted zone
  • the M3 interface between 5GMS AF and 5GMS AS depends on the third-party provider.
  • 5GMS AF and 5GMS AS can be deployed by third-party application service vendors or by operators themselves. There is no limit here.
  • 5GMS application, 5GMS client, 5GMS application function network element, 5GMS application server, and 5GMS application provider are respectively the UE application, DDCC, data collection AF, application server, and application service provider in the 5GMS field in Figure 2. Specific examples.
  • 5GMS applications can be considered as application APPs on the UE side.
  • 5GMS Application Provider is mainly the content or business providing server for applications (APP).
  • 5GMS AF is a type of AF defined by 3GPP. It is designed to realize information interaction between external servers and 3GPP networks, such as capability opening or parameter provision, etc.
  • the 5GMS AF is an AF dedicated to the media streaming service. In addition to the above data collection AF function, it also supports media streaming session management and other media streaming service-related functions.
  • the 5GMS application server (5GMS AS) can be deployed and controlled by a mobile network operator (MNO), or it can be deployed by an external third party as a media streaming application server, such as something like on a content delivery network (CDN) server.
  • MNO mobile network operator
  • CDN content delivery network
  • the 5GMS client includes media session processing function (Media Session Handler, MSH) and media stream processing function (Media Stream Handler).
  • the media session processing function (MSH) is mainly used to interact with 5GMS AF to achieve the creation, control and transmission of media sessions, and the media session processing function can also open related application programming interfaces (application programming interface, API) for the upper layer 5GMS application call.
  • the media stream processing function is mainly used for media stream transmission, encoding, decoding and playback with the 5GMS AS, and provides APIs for upper-layer 5GMS applications and media session processing functions to achieve media playback and media session control.
  • the media stream processing function can also be called media player (MP).
  • MP media player
  • the media stream processing function can also be called media streamer (MS).
  • FIG 4 is a schematic diagram of the downlink media streaming 5GMS architecture (5G downlink Media Streaming, 5GMSd).
  • This architecture is a common application scenario, that is, the UE selects a certain media stream to play through live broadcast or on-demand.
  • the 5GMSd architecture shown in Figure 4 can be used as another specific instantiation architecture of the general data collection and reporting architecture shown in Figure 2 in the media field.
  • For the downlink media stream 5GMS architecture in order to represent it as a downlink media stream scenario, downlink symbols will be added to each module.
  • 5GMS AF is called 5GMSd AF in the downlink media stream service.
  • 5GMSd AS all interface information Similar processing will also be done.
  • the M5 interface will be called M5d.
  • d is the abbreviation of downlink.
  • the downlink media streaming 5GMS architecture is taken as an example here to give an overview. The following process and this solution can also be applied to upstream media 5GMS application scenarios.
  • the 5GMSd client contains a variety of sub-functions. Among them, the media session processing function (MSH) in the 5GMSd client supports some or all of the following sub-modules:
  • Core functions sub-module realizes the core functions of session establishment, management and control.
  • Parameter collection and reporting sub-module Performs parameter collection and reporting configuration for the UE's media streaming service to realize the UE's parameter collection and reporting, that is, the UE reports the collected parameter information to the 5GMSd AF.
  • Usage collection and reporting sub-module Configures usage collection and reporting for the UE's media streaming service to realize usage collection and reporting of the UE, that is, the UE reports the collected usage information to the 5GMSd AF.
  • Network Assistance and QoS adjustment sub-module Interacts with the network through 5GMSd AF or directly interacts with the access network device, and requests policy adjustment (such as QoS adjustment) or network assistance from the network side.
  • the media stream processing function in the 5GMSd client (also called a media player in the downstream direction) includes some or all of the following sub-modules: media data decryption sub-module, usage policy and logging sub-module, digital rights management (digital rights management, DRM) client sub-module, media data decoding sub-module, media display and rendering sub-module.
  • DRM digital rights management
  • the 5GMSd application provider creates a service provisioning session and sends relevant feature information, such as parameter collection and reporting feature information, to 5GMSd AF.
  • 5GMSd AF determines service access based on the parameter collection and reporting feature information sent by the 5GMSd application provider.
  • information service access information, SAI
  • SAI service access information
  • the 5GMSd application will send the SAI to the media session processing function (MSH) through the M6d interface, and then the MSH will use the SAI according to the SAI.
  • Parameter collection and reporting configuration information are configured and executed.
  • the 5GMSd application obtains the index information of the SAI from the 5GMSd application provider through the M8d interface, and sends the index information of the SAI to the MSH through the M6d interface.
  • the MSH obtains the SAI corresponding to the index information of the SAI from the 5GMSd AF through the M5d interface, and then MSH configures and executes based on the parameter collection and reporting configuration information in SAI.
  • MSH performs configuration and execution based on parameter collection and reporting configuration information in SAI, including: MSH configures the media player to collect parameters based on parameter collection and reporting configuration information, and MSH collects parameters and reports configuration information to the M5d interface through the M5d interface. 5GMSd AF reports the collected parameters.
  • uplink media streaming service has similar processing logic to the downlink media streaming service scenario, and will not be described again here.
  • upstream symbols will also be added accordingly, such as 5GMSu AF, 5GMSu AS, M4u, M5u, etc., which will not be described again here.
  • u is the abbreviation of uplink.
  • data collection and reporting solutions mainly include data collection and reporting solutions based on access network equipment.
  • the data collection and reporting scheme based on access network equipment can be: the data collection network element sends the data collection and reporting configuration information to the access network equipment. After receiving the data collection and reporting configuration information, the access network equipment uses wireless resources to The control (radio resource control, RRC) message sends data collection and reporting configuration information to the UE.
  • RRC radio resource control
  • the access network device sends the data collection and reporting configuration information from the data collection network element to the Access Spectrum (AS) of the UE, and the AS layer of the terminal device sends the data collection and reporting configuration information to the UE.
  • the upper business layer such as the MSH side.
  • the UE After receiving the data collection and reporting configuration information, the UE collects data according to the data collection and reporting configuration information, and reports the collected data to the access network device in the form of a data report, and then the access network device reports the data again. Report to the data collection network element.
  • data collection and reporting may include at least one of parameter collection and reporting, usage collection and reporting.
  • the access network device senses the data collection and reporting configuration information and sends the data collection and reporting configuration information to the UE, and can receive the data report sent by the UE and send it to the OAM network element, and the access network device senses the data collection and reporting configuration information. The data report is reported to the UE.
  • the access network device cannot view the specific content of the data collection and reporting configuration information, nor can it view the specific content of the data report sent by the UE, that is, the data report is sent to the data collection device in the form of a container through the access network device.
  • Network element side refers to the fact that the access network device knows that the data collection and reporting configuration information is used to instruct the UE to collect and report data based on the access network device.
  • Report means that the access network device knows that the data report contains the UE's data, and the data report is generated by the UE based on data collection and configuration information reported by the access network device.
  • the data collection network element can be the above-mentioned 5GMS (d/u) AF or DCAF or OAM, etc.
  • the network side can instruct the UE side to suspend the reporting of service data through RRC signaling.
  • the AS layer of the UE stops reporting the service data on the UE side at this time, the application of the UE The layer cannot sense the suspension information, that is, the UE's application layer will continue to measure and report the service data on the UE side.
  • the UE's access AS layer will continue to receive messages from the UE application during the service data suspension time on the UE side. layer of business data.
  • the AS layer due to the limited cache of the AS layer, it will be difficult for the AS layer to store a large amount of UE application layer service data, resulting in the loss of service data.
  • the present application provides a communication method and device.
  • the method includes: the first data collection client of the terminal device receives data collection configuration information, the data collection configuration information is used to instruct the terminal device to collect business data, and Report the data of the service to the data collection network element through the access network device; the first data collection client receives the first information, and the first information is used to notify the terminal device to stop or suspend reporting the data of the service.
  • the first instruction information additionally instructs the terminal device to send the data in the target function module to the data collection network after resuming data reporting. element; the first data collection client stores the data of the service in the target function module of the terminal device; the terminal device receives the second information, the second information is used to instruct the terminal device to resume/start reporting the data of the service .
  • the first data collection client of the terminal device stops or suspends reporting the data of the service it has collected, it can cooperate with the target function module of the terminal device to store the data of the service, and report the service when it resumes/starts
  • the data of the service stored in the target function module is sent to the data collection network element side, thereby ensuring the integrity and reliability of the data reported by the terminal device for the service.
  • the data collection network element is a network element used to determine configuration information, such as data collection configuration information.
  • the data collection network element can be the data collection AF or ASP in the above-mentioned Figure 2, or the data collection AF or ASP in the above-mentioned Figure 3.
  • the data collection network element in the embodiment of this application can also be an OAM network element.
  • the OAM network element can be set up separately, or can also be integrated into other network elements, such as integrated into data collection AF, 5GMS AF, 5GMSd AF, 5GMSu AF, 5GMS Application Provider, 5GMSd Application Provider or 5GMSu Application Provider, etc.
  • the data collection network element may be data collection AF, 5GMS AF, 5GMSd AF or 5GMSu AF, etc.
  • FIG. 5 is a schematic flowchart of a communication method proposed by an embodiment of the present application.
  • the method can be executed by functional modules in the terminal device (such as the first data collection client, access layer, target function module), or can also be executed by the functional modules of the terminal device (such as the first data collection client, access layer, The chip corresponding to the target function module) is executed.
  • this embodiment can also be implemented by a controller or control device connected to the functional modules of the terminal device (such as the first data collection client, the access layer, and the target functional module).
  • this application does not limit the specific form of executing the functional modules (such as the first data collection client, access layer, and target functional module) in the terminal device in this embodiment.
  • the execution object of the network side method can refer to The aforementioned detailed description of the execution object of the method on the terminal device side will not be described in detail here. Please refer to Figure 5.
  • the specific process of this method is as follows:
  • the data collection network element receives initial data collection configuration information from the application service provider.
  • the initial data collection configuration information includes but is not limited to any one or more of the following:
  • the initial data collection configuration information includes second instruction information, the second instruction information is used to instruct the terminal device to send the service data to the target function of the terminal device when the first data collection client is closed.
  • the target function module can be determined by the data collection network element.
  • the first data collection client is located in the terminal device, and the first data collection client may be located in an application program that performs a business, or the first data collection client may be independent of an application program that performs a business. This application does not limit this.
  • the data collection network element can be an independent data collection network element DCAF, 5GMS AF or OAM.
  • the data collection network element generates data collection configuration information.
  • the data collection network element generates data collection configuration information, including: the data collection network element receives initial data collection configuration information from an application service provider; the data collection network element generates data collection configuration information based on the initial data collection configuration information. information to generate the data collection configuration information.
  • the data collection configuration information includes first indication information, and the first indication information is used to instruct the first data collection client to use the first data collection client when (or before) the first data collection client stops or closes.
  • the service data is sent and stored in the target function module of the terminal device.
  • the target function module of the terminal device may be the access layer, the second data collection client or the memory of the terminal device.
  • sending the service data to the target function module may default to caching or storing the service data in the target function module.
  • the first indication information also instructs the first data collection client when restoring/starting the data reporting service (including every time the first data collection client When starting), check whether the memory in the terminal device stores the data of the service. If the first data collection client checks that the memory of the terminal device stores the data of the service, the first data collection client can obtain the data of the service from the memory, and then the data of the service ( Optionally, and the identification information of the service) reported to the data collection network element.
  • the first indication information in the data collection configuration information may be generated based on the second indication information in the above-mentioned initial data collection configuration information.
  • the data collection network element sends the data collection configuration information to the terminal device.
  • the data collection network element may send the data collection configuration information to the terminal device through the access network device.
  • the first data collection client of the terminal device receives the data collection configuration information.
  • the data collection configuration information is used to instruct the terminal device to collect and report business data.
  • the access layer of the terminal device receives the data collection configuration information sent from the data collection network element through the access network device, and sends the data collection configuration information to the first data collection client in the upper layer.
  • the first data collection client of the terminal device receives the data collection configuration information
  • the terminal device opens an application program (APP) for executing the service
  • APP application program
  • the terminal can collect configuration information based on the data, collect the data of the service, and report the data of the service to the data collection network element through the access network device.
  • the data of the service may include but is not limited to any one or more of the following: initial playback delay, throughput, and cache service level.
  • the first data collection client of the terminal device receives the first information, and the first information is used to notify the terminal device to stop reporting the data of the service.
  • the access network device will send reporting suspension instruction information to the access layer of the terminal device through an RRC message.
  • the reporting suspension instruction information is used to notify the terminal device to stop sending data to the data collection network element. Send the data of this business.
  • the access layer of the terminal device sends the first information to the first data collection client of the terminal device.
  • the first information is used to notify the terminal device to stop (or suspend) reporting the data of the service.
  • the first data collection client receives the first information. After receiving the first information, the first data collection client will stop sending data of the service to the access layer of the terminal device, but will still continue. business data collection.
  • the first information may be sent through an AT Command command between the access layer and the upper layer.
  • the first data collection client of the terminal device stores the data of the service in the target function module of the terminal device.
  • the first data collection client sends the business data to the target function module, (optionally, the first data collection client also sends the identification information of the service to the target function module), and further, the first data collection client is closed.
  • the first data collection client may be closed or suspended, and the identification information of the service may be a service type, a service application identifier, etc.
  • this process occurs when (or before) the first data collection client of the terminal device is stopped or closed.
  • the first data collection client sends the data of the service to the target function module of the terminal device according to the first instruction information when or before the first data collection client stops or closes.
  • step S506 when performing step S506, the following implementation methods may be included but are not limited to:
  • the target function module is the access layer of the terminal device
  • the first data collection client stores the data of the service in the target function module of the terminal device, including: the first data collection client
  • the first data collection client sends the data of the service to the access layer of the terminal device.
  • the first data collection client sends the identification information of the service to the access layer of the terminal device, and then the first data collection client end is closed.
  • the terminal device stops reporting the data of the service and before the first data collection client is closed, the data of the service can be effectively stored through the access layer of the terminal device (optionally, the service data is also stored identification information), thereby avoiding data loss for this business.
  • the target function module is the second data collection client of the terminal device.
  • the first data collection client stores the data of the service in the target function module of the terminal device, including: the first data collection client.
  • the data collection client sends the data of the business to the second data collection client.
  • the first data collection client additionally sends the identification information of the business to the second data collection client, and then The first data collection client is closed.
  • the terminal device stops reporting the data of the service and before the first data collection client is closed, the data of the service can be effectively stored by the second data collection client of the terminal device (optionally, also Store the identification information of the business), thereby avoiding data loss of the business.
  • the second data collection client can also be a functional module that is active in the terminal device and cannot be easily stopped or closed.
  • the second data collection client can be used to collect data of other services (or other applications). program’s business data).
  • the target function module is a memory in the terminal device
  • the first data collection client stores the business data in the target function module of the terminal device, including: the first data collection client
  • the data of the service is sent to the memory in the terminal device.
  • the first data collection client also sends the identification information of the service to the memory in the terminal device. Then the first data collection client closure.
  • the memory in the terminal device can be a permanent memory, a local disk of the terminal device, or other storage devices that are not prone to data loss, which is not specifically limited in this application.
  • the data of the service can be effectively stored in the memory of the terminal device (optionally, the data of the service is also stored). identification information), thereby avoiding data loss for this business.
  • the above-mentioned first implementation manner, the first implementation manner, and the first implementation manner may all be based on the situation that the first data collection client of the terminal device is easily stopped or closed. Therefore, the first data collection client is When closing or before closing, the data of the service collected or stored by itself (optionally, and the identification information of the service) is sent to the target function module in the terminal device, and is stored by the target function module, so that it can effectively Avoid data loss for this business.
  • the first data collection client of the terminal device can continue to store (that is, cache) the data of the service (that is, the target function module of the terminal device is the first data collection client).
  • the terminal device receives the second information, and the second information is used to instruct the terminal device to resume/start sending the data of the service to the data collection network element.
  • the access network device will send reporting indication information to the access layer of the terminal device through an RRC message.
  • the reporting indication information is used to notify the terminal device to resume sending data to the data collection network element.
  • the access layer of the terminal device sends second information to the target function module.
  • the second information is used to instruct the terminal device to resume/start reporting data of the service.
  • the target function module receives the second information.
  • the second information may be sent from the terminal device access layer to the upper service layer through AT Command.
  • step S507 when executing step S506, the specific steps include the following:
  • the terminal device receiving the second information includes: the access layer of the terminal device receiving the second information.
  • the method further includes: the access layer of the terminal device sends the data of the service to the data collection network element.
  • the access layer of the terminal device also sends the data of the service to the data collection network element. Send the identification information of the service.
  • the access layer of the terminal device sends the data of the service to the access network device.
  • the access layer of the terminal device also sends the identification information of the service to the access network device.
  • the access network device sends the data of the service to the data collection network element.
  • the access network device also sends the identification information of the service to the data collection network element.
  • the terminal device receives the second information, including: the second data collection client of the terminal device receives the second information from the terminal device. Second information of the access layer.
  • the method further includes: the second data collection client sends the data of the service to the access layer of the terminal device according to the second information, optionally. , the second data collection client also sends the identification information of the service to the access layer of the terminal device; the access layer of the terminal device sends the data of the service to the data collection network element, optionally, the terminal device The access layer also sends the identification information of the service to the data collection network element.
  • the second data collection client sends the data of the service to the access layer of the terminal device.
  • the second data collection client also sends the identifier of the service to the access layer of the terminal device. information; then, the access layer of the terminal device sends the data of the service to the access network device.
  • the access layer of the terminal device also sends the identification information of the service to the access network device; finally, the The access network device sends the data of the service to the data collection network element.
  • the access network device also sends the identification information of the service to the data collection network element.
  • the terminal device receives the second information, including:
  • the first data collection client of the terminal device receives the second information from the access layer or application layer of the terminal device.
  • the method further includes: the first data client of the terminal device checks whether the memory of the terminal device contains the data of the service; if the memory of the terminal device If there is data of the service, the first data client of the terminal device obtains the data of the service from the memory in the terminal device. According to the data; the first data client of the terminal device sends the data of the service to the data collection network element. Optionally, the first data collection client also sends the identification information of the service to the data collection network element.
  • the first data collection client sends the data of the service to the access layer of the terminal device.
  • the first data collection client also sends the identifier of the service to the access layer of the terminal device. information; then, the access layer of the terminal device sends the data of the service to the access network device.
  • the access layer of the terminal device also sends the identification information of the service to the access network device; finally, the The access network device sends the data of the service to the data collection network element.
  • the access network device also sends the identification information of the service to the data collection network element.
  • the first data collection client of the terminal device can continue to store the data of the service (that is, the terminal).
  • the target function module of the device is the first data collection client).
  • the target function module of the terminal device receives the second information, including: the first data collection client of the terminal device receives the second information from the access layer of the terminal device, and further, the first data of the terminal device
  • the collection client sends the data of the service to the access network device through the access layer of the terminal device, and finally the access network device sends the data of the service to the data collection network element.
  • the access layer of the terminal device can be used as a functional module for the terminal device to directly communicate with external devices or network elements. Therefore, other functional modules in the terminal device (such as the first The data collection client, memory, second data collection client, etc.) can all interact or communicate with external devices or network elements through the access layer of the terminal device.
  • “storage” in the embodiments of this application can be understood as “caching”, and this application does not specifically limit this.
  • the present application provides a communication method and device.
  • the method includes: the first data collection client of the terminal device receives data collection configuration information.
  • the data collection configuration information is used to instruct the terminal device to perform business data. Collect and report; the first data collection client receives the first information, the first information is used to notify the terminal device to stop reporting the data of the service; the first data collection client stores the data of the service in the terminal device The target function module; the terminal device receives the second information, the second information is used to instruct the terminal device to resume/start reporting the data of the service.
  • the first data collection client of the terminal device when the first data collection client of the terminal device stops reporting the collected data of the service, it can cooperate with the target function module of the terminal device to store the data of the service, thereby ensuring that the terminal device reports the data of the service. Integrity and reliability.
  • the first data collection client of the terminal device (such as UE1) is associated with the first application program (ie, the first APP) of the UE1, and the first data collection client may be located in the first Inside the APP, or the first data collection client is bound to at least one APP of UEl, and the at least one APP includes the first APP. Therefore, when the first APP is closed, the first data collection client will The terminal is also closed.
  • the access network RAN device When UE1 reports the first APP's quality of experience QoE report (corresponding service data) to the network side, if network congestion occurs on the base station side, the access network RAN device will instruct the UE1 side to suspend reporting the first APP's QoE report, and UE1 will report the first APP's QoE report to the network side.
  • the QoE report of an APP is cached in the first data collection client of UE1, and when the first APP of UE1 is closed (or before the first APP of UE1 is closed), that is, when the first data collection client is closed or closed Previously, the first data collection client of UE1 sent the cached QoE report of the first APP to the access layer of UE1 (that is, the AS layer), and the access layer of UE1 cached and reported the QoE report of the first APP.
  • the specific process of the method in Embodiment 1 is as follows:
  • S601 The application provider sends initial data collection configuration information to the data collection network element.
  • the data collection network element receives the initial data collection configuration information, wherein the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external opening security certification information.
  • the data collection network element can be an independent data collection network element (such as DC-AF, or 5GMS AF, or 5GMSd AF, or 5GMSu AF) or OAM.
  • DC-AF DC-AF
  • 5GMS AF 5GMS AF
  • 5GMSd AF 5GMSu AF
  • OAM OAM
  • the initial data collection configuration information also includes second indication information, which is used to instruct the first data collection client of UEl to collect data when the first APP of UEl is closed (or when the first APP of UEl is closed). Before closing), that is, when or before the first data collection client is closed, the QoE report of the first APP is sent to the access layer of UE1.
  • the data collection network element sends data collection configuration information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the data collection configuration information.
  • the data collection configuration information is generated by the data collection network element based on the above-mentioned initial data collection configuration information.
  • the data collection configuration information is used to instruct UE1 to report the first data of UE1 to the data collection network element after the first application is started. QoE report of APP.
  • the data collection configuration information can be sent by the data collection network element to the access network device.
  • the access network device sends the data collection configuration information to the access layer of UE1 through an RRC message, and then the access layer of UE1
  • the access layer sends the data collection configuration information to the first data collection client of the UE1.
  • the data collection configuration information also includes first indication information. If the above-mentioned initial data collection configuration information also includes second indication information, the first indication information can be based on the above-mentioned initial data collection configuration information.
  • the second instruction information is generated.
  • the first indication information is used to instruct the first data collection client of UEl when the first APP is closed (or before the first APP is closed), or when the first data collection client of UEl is closed or before it is closed, If there is a cached QoE report of the first APP, the cached QoE report of the first APP is sent to the access layer of the UE1.
  • S603 The first APP of UE1 starts running.
  • the first data collection client of UE1 After the first APP of UE1 starts running, the first data collection client of UE1 starts to collect the QoE of the first APP, obtains the QoE report of the first APP, and reports the QoE report according to the data collection configuration information.
  • the QoE of the first APP may include but is not limited to any one or more of the following: such as initial playback delay, throughput, and cache level information.
  • this step S603 can also occur before step S602, that is, after the first APP of UE1 starts running, the data collection configuration information from the data collection network element is obtained, and QoE report collection and reporting are performed based on the data collection configuration information. .
  • the access network RAN device instructs the access layer of UE1 to suspend reporting the QoE report of the first APP.
  • the RAN device when network congestion occurs on the base station side, the RAN device sends suspension instruction information to the access layer of UEl through an RRC message.
  • the suspension instruction information is used to instruct UEl to suspend/stop the data collection network element from reporting the QoE of the first APP. Report.
  • the access layer of UE1 receives the suspension indication information.
  • S605 The access layer of UE1 sends the first information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the first information, and the first information is used to notify UE1 not to report the QoE report of the first APP to the data collection network element.
  • the first information may be sent by the access layer of UEl to the upper layer through AT Command. That is, the access layer of UE1 sends the first information to the first data collection client of UE1 through AT Command, thereby instructing UE1 not to Report the QoE report to the data collection network element.
  • the first data collection client of UE1 will continue to collect business data based on the first information, but will suspend reporting to the data collection network element, that is, it will only collect business data and not report.
  • the first data collection client of UE1 caches the QoE report of the first APP.
  • step S605 After the first data collection client of UE1 learns that it has suspended reporting the QoE report of the first APP, it no longer sends the QoE report of the first APP to the access layer of UE1. Instead, it sends the QoE report of the first APP to the access layer of UE1. QoE reports are cached.
  • S607 The first network client of UE1 determines that the first APP will be closed or cleaned in the background.
  • This step S607 is an optional step.
  • the first APP bound to the first data collection client may be closed or cleared in the background for some reasons, such as user operations.
  • the first data collection client of UE1 When the first APP of UE1 is closed or cleaned, the first data collection client of UE1 will also be closed and caching cannot continue. Therefore, the first data collection client of UE1 will learn that the first APP is about to be closed or cleaned.
  • the first data collection client of UE1 sends the QoE report of the first APP to the access layer of UE1.
  • the first data collection client of UE1 performs step S608 according to the first instruction information.
  • the initial data collection configuration information in the above step S601 also includes the third Two indication information.
  • the data collection configuration information in the above step S602 also includes the first indication information.
  • the access layer of UE1 receives the QoE report of the first APP.
  • S609 The access layer of UE1 caches the QoE report of the first APP.
  • the access layer of UE1 will cache the QoE report of the first APP as much as possible according to its own caching capability, and discard the redundant QoE reports.
  • the redundant QoE reports may be random QoE reports, or the earliest collected QoE reports. QoE report, or the latest collected QoE report, this application does not specifically limit this.
  • the access network device instructs the access layer of UE1 to resume reporting of QoE measurement results (that is, sending the second information).
  • the access network RAN device when the network on the base station side returns to normal (that is, there is no congestion or congestion has recovered), the access network RAN device sends recovery indication information (ie, second information) to the access layer of UE1, and the recovery indication information is used to indicate UE1 resumes/starts reporting QoE reports to the data collection network element.
  • the access layer of UE1 receives the recovery indication information.
  • the access layer of UE1 sends the cached QoE report of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 first sends the cached QoE report of the first APP to the RAN device, and then the RAN device sends the QoE report of the first APP to the data collection network element.
  • the data collection network element After receiving the QoE report of the first APP, the data collection network element can send it to a third party for processing to achieve network optimization.
  • the subsequent steps of the data collection network element may refer to the existing technology and will not be described in detail here.
  • the first data collection client of UE1 collects and reports the QoE report of the first APP
  • the first data of UE1 if network congestion occurs on the base station side and causes the reporting of the QoE report of the first APP to be suspended, the first data of UE1
  • the collection client will cache the QoE report of the first APP, but if the first APP bound to the first data collection client of UE1 is closed or cleared in the background, the first data collection client of UE1 will also be closure. Therefore, when the first data collection client of UE1 is closed or cleared (or before being closed or cleared), the cached
  • the QoE report of the first APP is sent to the access layer (AS layer) of UE1.
  • AS layer access layer
  • the access layer of UE1 caches the QoE report of the first APP and reports the QoE report to the data collection network element on the network side after the QoE report reporting is resumed.
  • QoE report of the first APP thereby ensuring as much as possible the integrity and reliability of the QoE report reported to the first APP.
  • the first data collection client of the terminal device (such as UE1) is associated with the first application program (ie, the first APP) of the UE1, and the first data collection client may be located in the first Inside the APP, or the first data collection client is bound to at least one APP of UEl, and the at least one APP includes the first APP. Therefore, when the first APP is closed, the first data collection client will The terminal is also closed.
  • the access network RAN device When UE1 reports the first APP's quality of experience QoE report (corresponding service data) to the network side, if network congestion occurs on the base station side, the access network RAN device will instruct the UE1 side to suspend reporting the first APP's QoE report, and UE1 will report the first APP's QoE report to the network side.
  • the QoE report of an APP is cached in the first data collection client of UE1, and when the first APP of UE1 is closed (or before the first APP of UE1 is closed), or when the first data collection client of UE1 is closed Or before closing, the first data collection client of UE1 sends the cached QoE report of the first APP (optionally, and the identification information of the first APP) to other active data collection clients in UE1 (i.e., available Data collection client), such as the second data collection client of UEl, caches and reports the QoE report of the first APP (optionally, and the identification information of the first APP) by the second data collection client of UEl.
  • the specific process of the method in Embodiment 2 is as follows:
  • S701 The application provider sends initial data collection configuration information to the data collection network element.
  • the data collection network element receives the initial data collection configuration information, wherein the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external opening security certification information.
  • the data collection network element can be an independent data collection network element (such as DC-AF, or 5GMS AF, or 5GMSd AF, or 5GMSu AF) or OAM.
  • DC-AF DC-AF
  • 5GMS AF 5GMS AF
  • 5GMSd AF 5GMSu AF
  • OAM OAM
  • the initial data collection configuration information also includes second indication information, which is used to instruct the first data collection client of UEl to collect data when the first APP of UEl is closed (or when the first APP of UEl is closed). before closing), or when or before the first data collection client is closed, send the QoE report of the first APP to the second data collection client of UEl, optionally, the first data collection client of UEl The identification information of the first APP is also sent to the second data collection client of the UEl.
  • second indication information is used to instruct the first data collection client of UEl to collect data when the first APP of UEl is closed (or when the first APP of UEl is closed). before closing), or when or before the first data collection client is closed, send the QoE report of the first APP to the second data collection client of UEl, optionally, the first data collection client of UEl
  • the identification information of the first APP is also sent to the second data collection client of the UEl.
  • the identification information of the first APP may be the ID of the first APP or the service type of the first APP, etc.
  • the data collection network element sends data collection configuration information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the data collection configuration information.
  • the data collection configuration information is generated by the data collection network element based on the above-mentioned initial data collection configuration information.
  • the data collection configuration information is used to instruct UE1 to report the first APP of UE1 to the data collection network element after the first APP is opened. QoE reporting.
  • the data collection configuration information can be sent by the data collection network element to the access network device.
  • the access network device sends the data collection configuration information to the access layer of UE1 through an RRC message, and then the access layer of UE1
  • the access layer sends the data collection configuration information to the first data collection client of UE1 through AT Command.
  • the data collection configuration information also includes first indication information. If the above-mentioned initial data collection configuration information also includes second indication information, the first indication information can be based on the third indication information in the initial data collection configuration information. The second indication information is generated. The first indication information is used to instruct the first data collection client of UEl when the first APP is closed (or before the first APP is closed), or the first data client of UEl is closed. or before being closed, if there is a cached QoE report of the first APP, send the cached QoE report of the first APP (optionally, and the identification information of the first APP) to the second data of the UEl Collect clients.
  • first indication information is used to instruct the first data collection client of UEl when the first APP is closed (or before the first APP is closed), or the first data client of UEl is closed. or before being closed, if there is a cached QoE report of the first APP, send the cached QoE report of the first APP (optionally,
  • UE1 can include multiple data collection clients, and different application APPs may correspond to different data collection clients, that is, one APP corresponds to one data collection client, or multiple APPs correspond to one data collection client. This application does not specifically limit this.
  • the data collection network element can send the data collection configuration information to different data collection clients in UEl, and in this embodiment, the first APP and the first data collection client in UEl are used as The method of this application is described in detail, so other APPs and data collection clients in UE1 or other UEs can refer to the first APP and the first data collection client in UE1 or the UE1 method to execute, here No more detailed description.
  • S703 The first APP of UE1 starts running.
  • the first data collection client of UE1 After the first APP of UE1 starts running, the first data collection client of UE1 starts to collect the QoE of the first APP, obtains the QoE report of the first APP, and reports the QoE report according to the data collection configuration information.
  • the QoE of the first APP may include but is not limited to any one or more of the following: such as initial playback delay, throughput, and cache level information.
  • step S703 can be performed before step S702, that is, after the first APP of UE1 starts running, the data collection configuration information from the data collection network element is obtained, and QoE report collection and reporting are performed based on the data collection configuration information.
  • the access network RAN device instructs the access layer of UE1 to suspend reporting the QoE report of the first APP.
  • the RAN device when network congestion occurs on the base station side, the RAN device sends suspension instruction information to the access layer of UE1 through an RRC message.
  • the suspension instruction information is used to instruct UE1 to suspend or stop reporting QoE reports to the data collection network element.
  • the access layer of UE1 receives the suspension indication information.
  • S705 The access layer of UE1 sends the first information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the first information, and the first information is used to notify UE1 to suspend or stop reporting the QoE report to the data collection network element.
  • the first information may be sent by the access layer of UE1 to the upper layer of UE1 through AT Command, that is, the access layer of UE1 sends the first information to the first data collection client of UE1 through AT Command, thereby indicating UE1 does not report QoE reports to the data collection network element.
  • the first data collection client of UE1 will continue to collect business data based on the first information, but will suspend reporting to the data collection network element, that is, it will only collect business data and not report.
  • S706 The first data collection client of UE1 caches the QoE report of the first APP.
  • step S705 After the first data collection client of UE1 learns that it has suspended reporting the QoE report of the first APP, it no longer sends the QoE report of the first APP to the access layer of UE1. Instead, it sends the QoE report of the first APP to the access layer of UE1. QoE reports are cached.
  • S707 The first network client of UE1 determines that the first APP will be closed or cleaned in the background.
  • This step S707 is an optional step.
  • the first APP bound to the first data collection client may be closed or cleared in the background for some reasons, for example, due to user The operation resulted in the One APP is closed, or the first APP is closed when UE1 performs cleanup.
  • the first data collection client of UE1 When the first APP of UE1 is closed or cleaned, the first data collection client of UE1 will also be closed and caching cannot continue. Therefore, the first data collection client of UE1 will learn that the first APP is about to be closed or cleaned.
  • the above-mentioned steps S701-S707 correspond to the above-mentioned steps S601-S607 in FIG. 6 one-to-one and may be referred to each other.
  • S708 The first data collection client of UE1 sends the QoE report of the first APP to the second data collection client of UE1.
  • the first data collection client of UE1 performs step S708 according to the first instruction information.
  • the first data collection client of UEl also sends the identification information of the first APP to the second data collection client of UEl.
  • the data collection configuration information in step S702 also includes first indication information.
  • the second data collection client of UE1 receives the QoE report of the first APP (optionally, and the identification information of the first APP).
  • S709 The second data collection client of UE1 caches the QoE report of the first APP.
  • the second data collection client of UEl will also cache the identification information of the first APP.
  • the access network device instructs the access layer of UE1 to resume reporting of QoE measurement results.
  • the access network RAN device when the network on the base station side returns to normal (that is, there is no congestion or congestion has recovered), the access network RAN device sends recovery indication information to the access layer of UE1 through an RRC message.
  • the recovery indication information is used to instruct UE1 to resume the direction.
  • the data collection network element reports the QoE report.
  • the access layer of UE1 receives the recovery indication information.
  • S711 The access layer of UE1 sends the second information to the second data collection client of UE1.
  • the second data collection client of UEl receives the second information, and the second information is used to instruct UEl to report a QoE report (optionally, and the identification information of the corresponding APP) to the data collection network element.
  • S712 The second data collection client of UE1 sends the QoE report of the first APP to the access layer of UE1.
  • the second data collection client of UEl also sends the identification information of the first APP to the access layer of UEl.
  • S713 The access layer of UE1 sends the QoE report of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 also sends the identification information of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 first sends the QoE report of the first APP (optionally, and the identification information of the first APP) to the RAN device, and the RAN device then sends the QoE report of the first APP ( Optionally, and the identification information of the first APP) is sent to the data collection network element.
  • the data collection network element can send it to a third party for processing to achieve network optimization.
  • the subsequent steps of the data collection network element can refer to the existing technology and will not be described in detail here.
  • the first data collection client of UE1 collects and reports the QoE report of the first APP
  • the first data of UE1 if network congestion occurs on the base station side and causes the reporting of the QoE report of the first APP to be suspended, the first data of UE1
  • the collection client will cache the QoE report of the first APP, but if the first APP bound to the first data collection client of UE1 is closed or cleared in the background, the first data collection client of UE1 will also be closure. Therefore, the UE1 When the first data collection client is closed or cleaned (or before being closed or cleaned), the cached QoE report of the first APP (optionally, and the identification information of the first APP) is sent.
  • the second data collection client caches the QoE report of the first APP (optionally, and the identification information of the first APP), and report the QoE report of the first APP (optionally, and the identification information of the first APP) to the data collection network element on the network side, so as to maximize the This ensures the integrity and reliability of the QoE report reported to the first APP.
  • the first data collection client of the terminal device (such as UE1) is associated with the first application program (ie, the first APP) of the UE1, and the first data collection client may be located in the first Inside the APP, or the first data collection client is bound to at least one APP of UEl, and the at least one APP includes the first APP. Therefore, when the first APP is closed, the first data collection client will The terminal is also closed.
  • the access network RAN device When UE1 reports the quality of experience QoE report (data corresponding to the service) of the first APP to the network side, if network congestion occurs on the base station side, the access network RAN device will instruct the UE1 side through an RRC message to suspend reporting the QoE report of the first APP.
  • the first data collection client of UEl sends the cached QoE report of the first APP (optionally, and the identification information of the first APP) to the memory in UEl (such as persistent storage, local disk, etc.), cached by the memory in UE1 and report the QoE report (optionally, and the identification information of the first APP) of the first APP when the service data collection and reporting is restored or started again.
  • the specific process of the method in Embodiment 3 is as follows:
  • S801 The application provider sends initial data collection configuration information to the data collection network element.
  • the data collection network element receives the initial data collection configuration information, wherein the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external opening security certification information.
  • the data collection network element can be an independent data collection network element (such as DC-AF, or 5GMS AF, or 5GMSd AF, or 5GMSu AF) or OAM.
  • DC-AF DC-AF
  • 5GMS AF 5GMS AF
  • 5GMSd AF 5GMSu AF
  • OAM OAM
  • the initial data collection configuration information also includes second indication information, which is used to instruct the first data collection client of UEl to collect data when the first APP of UEl is closed (or when the first APP of UEl is closed). before closing), or when or before the first data collection client is closed, send the QoE report of the first APP to the memory in UE1.
  • second indication information is used to instruct the first data collection client of UEl to collect data when the first APP of UEl is closed (or when the first APP of UEl is closed). before closing), or when or before the first data collection client is closed, send the QoE report of the first APP to the memory in UE1.
  • the first data collection client of UEl also sends the identification information of the first APP to the memory in UEl.
  • the second indication information is also used to instruct the first data collection client of the UE1 to actively check whether the memory contains a QoE report to be sent when service data collection and reporting is started. If it exists, the first data collection client of UEl obtains the QoE report to be sent from the memory in UEl and sends it.
  • the identification information of the first APP may be the ID of the first APP or the service type of the first APP, etc.
  • the data collection network element sends data collection configuration information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the data collection configuration information.
  • the data collection configuration information is generated by the data collection network element based on the above-mentioned initial data collection configuration information.
  • the data collection configuration information is used to instruct UE1 to report the first APP of UE1 to the data collection network element after the first APP is opened. QoE reporting.
  • the data collection configuration information can be sent to the access network device through the data collection network element.
  • the access network device sends the data collection configuration information to the access layer of UE1 through an RRC message, and then the access layer of UE1
  • the access layer sends the data collection configuration information to the first data collection client of the UE1.
  • the data collection configuration information also includes first indication information. If the above-mentioned initial data collection configuration information also includes second indication information, the first indication information can be based on the initial data collection configuration information. The second indication information is generated. The first indication information is used to instruct the first data collection client of UEl when the first APP is closed (or before the first APP is closed), or the first data collection client of UEl is closed. When closing or before closing, if the QoE report of the first APP is stored, the stored QoE report of the first APP (optionally, and the identification information of the first APP) is sent to the memory in UEl.
  • the first instruction information also instructs the first data collection client of UE1 to check whether the memory in UE1 stores the data of the service when the service is started or the data collection and reporting of the service starts.
  • the first data collection client of UE1 checks that the data of the service is stored in the memory of UE1, then the first data collection client of UE1 can obtain the data of the service from the memory of UE1, and then collect the data of the service (optionally, and the identification information of the service) is reported to the data collection network element.
  • UE1 can include multiple data collection clients, and different application APPs may correspond to different data collection clients, that is, one APP corresponds to one data collection client, or multiple APPs correspond to one data collection client. This application does not specifically limit this.
  • the data collection network element can send the data collection configuration information to different data collection clients in UEl, and in this embodiment, the first APP and the first data collection client in UEl are used as The method of this application is described in detail, so other APPs and data collection clients in UE1 or other UEs can refer to the first APP and the first data collection client in UE1 or the UE1 method to execute, here No more detailed description.
  • the first data collection client of UE1 After the first APP of UE1 starts running, the first data collection client of UE1 starts to collect the QoE of the first APP, obtains the QoE report of the first APP, and reports the QoE report according to the data collection configuration information.
  • the QoE of the first APP may include but is not limited to any one or more of the following: such as initial playback delay, throughput, and cache level information.
  • step S803 can be performed before step S802, that is, after the first APP of UE1 starts running, the data collection configuration information from the data collection network element is obtained, and QoE report collection and reporting are performed based on the data collection configuration information.
  • the access network RAN device instructs the access layer of UE1 to suspend reporting the QoE report of the first APP.
  • the access network RAN device when network congestion occurs on the base station side, the access network RAN device will send suspension instruction information to the access layer of UE1 through an RRC message.
  • the suspension instruction information is used to instruct UE1 to suspend/stop reporting QoE to the data collection network element. Report.
  • the access layer of UE1 receives the suspension indication information.
  • S805 The access layer of UE1 sends the first information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the first information, and the first information is used to notify UE1 to suspend or stop reporting the QoE report to the data collection network element.
  • the first information may be sent by the access layer of UE1 to the upper layer of UE1 through AT Command. That is, the access layer of UE1 sends the first information to the first data collection client of UE1 through AT Command, thereby instructing UE1 not to report the QoE report to the data collection network element.
  • S806 The first data collection client of UE1 caches the QoE report of the first APP.
  • step S805 After the first data collection client of UE1 learns that it has suspended reporting the QoE report of the first APP, it no longer sends the QoE report of the first APP to the access layer of UE1. Instead, it sends the QoE report of the first APP to the access layer of UE1. QoE reports are cached.
  • S807 The first network client of UE1 determines that the first APP will be closed or cleaned in the background.
  • This step S807 is an optional step.
  • the first APP bound to the first data collection client may be closed or cleared in the background for some reasons, for example, due to user
  • the operation causes the first APP to close, or UE1 causes the first APP to close when performing cleanup.
  • the first data collection client of UE1 When the first APP of UE1 is closed or cleaned, the first data collection client of UE1 will also be closed and caching cannot continue. Therefore, the first data collection client of UE1 is informed that it is about to be shut down or cleaned up.
  • steps S801-S807 correspond one-to-one to the above-mentioned steps S601-S607 in FIG. 6, or correspond to the above-mentioned steps S701-S707 in FIG. 7, and may be referred to each other.
  • S808 The first data collection client of UE1 sends the QoE report of the first APP to the memory in UE1.
  • the first data collection client of UE1 performs step S808 according to the first instruction information.
  • the first data collection client of UEl also sends the identification information of the first APP to the memory in UEl.
  • step S807 If there is a situation in the above step S807, that is, when the first APP of UE1 may be closed or cleaned, or when the first data collection client of UE1 is closed or before it is closed, then the initial data collection configuration information in the above step S801 Second indication information is also included, and the data collection configuration information in step S802 also includes first indication information.
  • the memory in UE1 receives the QoE report of the first APP (optionally, and the identification information of the first APP).
  • the memory in UEl will also cache the identification information of the first APP.
  • the access network RAN device instructs the access layer of UE1 to resume reporting of QoE measurement results.
  • the RAN device when the network on the base station side returns to normal (that is, there is no congestion or congestion has recovered), the RAN device sends recovery indication information to the access layer of UE1 through an RRC message.
  • the recovery indication information is used to instruct UE1 to resume sending data to the data collection network. Yuan reports QoE report.
  • the access layer of UE1 receives the recovery indication information.
  • S811 The access layer of UE1 sends the second information to the first data collection client of UE1.
  • the first data collection client of UEl receives the second information, which is used to instruct UEl to resume or start reporting the QoE report (optionally, and the identification information of the corresponding APP) to the data collection network element.
  • S812A The first data collection client of UE1 is started again.
  • the first data collection client bound to the re-opened first APP is also started again.
  • This step S812B is an optional step. Due to certain triggering methods, the first APP is re-launched.
  • S813 The first data collection client of UE1 checks whether the memory in UE1 caches the QoE of the first APP. Report.
  • the first data collection client of UEl also checks whether the memory in UEl caches the identification information of the first APP.
  • step S814 is performed.
  • S814 The first data collection client of UE1 obtains the QoE report of the first APP from the memory in UE1.
  • the first data collection client of UEl also obtains the identification information of the first APP from the memory in UEl.
  • S815 The first data collection client of UE1 sends the QoE report of the first APP to the access layer of UE1.
  • the first data collection client of UEl also sends the identification information of the first APP to the access layer of UEl.
  • the first data collection client of UEl sends a third message to the memory of UEl.
  • the third message is used to query and request the QoE report of the first APP (optionally, and the identification information of the first APP).
  • the memory of UEl is in After receiving the third message, a response message is returned to the first data collection client of UEl.
  • the response message is used to indicate that the QoE report of the first APP (optionally, and the identification of the first APP) is stored in the memory of UEl. information), or the first response message is used to indicate that the QoE report of the first APP (optionally, and the identification information of the first APP) is not stored in the memory of the UEl.
  • the response message When the response message is used to indicate that the QoE report of the first APP (optionally, and the identification information of the first APP) is stored in the memory of the UEl, the response message includes the QoE report of the first APP (optionally location, and the identification information of the first APP).
  • S816 The access layer of UE1 sends the QoE report of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 also sends the identification information of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 first sends the QoE report of the first APP (optionally, and the identification information of the first APP) to the RAN device, and the RAN device then sends the QoE report of the first APP ( Optionally, and the identification information of the first APP) is sent to the data collection network element.
  • the data collection network element can send it to a third party for processing to achieve network optimization.
  • the subsequent steps of the data collection network element can refer to the existing technology and will not be described in detail here.
  • the first data collection client of UE1 collects and reports the QoE report of the first APP
  • the first data of UE1 if network congestion occurs on the base station side and causes the reporting of the QoE report of the first APP to be suspended, the first data of UE1
  • the collection client will cache the QoE report of the first APP, but if the first APP bound to the first data collection client of UE1 is closed or cleared in the background, the first data collection client of UE1 will also be closure.
  • the QoE report of the cached first APP (optionally, and the identity of the first APP information) is sent to the memory in UEl (such as persistent memory in UEl, local disk, etc.), and the memory in UEl caches the QoE report of the first APP (optionally, and the identification information of the first APP).
  • the first data collection client of UEl can obtain the QoE report of the first APP from the memory of UEl (optionally, and the The identification information of the first APP), and reports the QoE report of the first APP (optionally, and the identification information of the first APP) to the data collection network element on the network side, thereby ensuring that the QoE report is reported
  • the first APP’s QoE reporting is complete and reliable.
  • the first data collection client of the terminal device such as UE1
  • the first application program ie, the first APP
  • the first data collection client of the UE1 can be UE1 Integrated in the operating system or a middle layer package installed on the system level
  • the first data collection client can be used to collect and report data and/or information (such as QoE reports) of at least one APP of UE1.
  • the at least one The APP includes the first APP, and the first data collection client will not be easily closed due to the closure of UE1's APP or other reasons.
  • the access network RAN device When UE1 reports the first APP's quality of experience QoE report (corresponding service data) to the network side, if network congestion occurs on the base station side, the access network RAN device will instruct the UE1 side to suspend reporting the first APP's QoE report, and UE1 will report the first APP's QoE report to the network side.
  • the QoE report of an APP is cached in the first data collection client of UE1. If the first APP of UE1 is closed, the first data collection client of UE1 will continue to cache the QoE report of the first APP and report the first data collection client.
  • the QoE report of the APP (optionally, and the identification information of the first APP). Referring to Figure 9, the specific process of the method in Embodiment 4 is as follows:
  • S901 The application provider sends initial data collection configuration information to the data collection network element.
  • the data collection network element receives the initial data collection configuration information, wherein the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external opening security certification information.
  • the data collection network element can be an independent data collection network element (such as DC-AF, or 5GMS AF, or 5GMSd AF, or 5GMSu AF) or OAM.
  • DC-AF DC-AF
  • 5GMS AF 5GMS AF
  • 5GMSd AF 5GMSu AF
  • OAM OAM
  • the initial data collection configuration information also includes second indication information, which is used to instruct the first data collection client of UEl to cache the QoE report of the first APP during the QoE report suspension reporting period.
  • the second instruction information is used to instruct the first data collection client of UE1 to cache the QoE reports corresponding to the collected APPs during the suspension of QoE report reporting of the collected APPs. Therefore, in the embodiment of this application, the first data collection client collects, reports, and caches the QoE report of the first APP is only an example.
  • the data collection network element sends data collection configuration information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the data collection configuration information.
  • the data collection configuration information is generated by the data collection network element based on the above-mentioned initial data collection configuration information.
  • the data collection configuration information is used to instruct UE1 to report the first APP of UE1 to the data collection network element after the first APP is opened. QoE reporting.
  • the data collection configuration information can be sent to the access network device through the data collection network element.
  • the access network device sends the data collection configuration information to the access layer of UE1 through an RRC message, and then the access layer of UE1
  • the access layer sends the data collection configuration information to the first data collection client of the UE1.
  • the data collection configuration information also includes first indication information. If the above-mentioned initial data collection configuration information also includes second indication information, the first indication information can be based on the initial data collection configuration information. Second instruction information is generated, and the first instruction information is used to instruct the first data collection client of UE1 to cache the QoE report of the first APP during the QoE report suspension period.
  • UE1 can include multiple data collection clients, and different application APPs may correspond to different data collection clients, that is, one APP corresponds to one data collection client, or multiple APPs correspond to one data collection client. This application does not specifically limit this.
  • the data collection network element can separately send data to different data collection clients in UE1.
  • Send the data collection configuration information For example, the access layer may send the data collection configuration information to the upper layer.
  • different data collection clients in the upper layer will receive the data collection configuration information.
  • This embodiment uses the first APP and the first data collection client in UE1 as an example to describe the method of the present application in detail. Therefore, for other APPs and data collection clients in UE1 or other UEs, you can refer to the method in UE1.
  • the first APP and the first data collection client or the UE1 are executed, which will not be described in detail here.
  • S903 The first APP of UE1 starts running.
  • the first data collection client of UE1 After the first APP of UE1 starts running, the first data collection client of UE1 starts to collect the QoE of the first APP, obtains the QoE report of the first APP, and reports the QoE report according to the data collection configuration information.
  • the QoE of the first APP may include but is not limited to any one or more of the following: such as initial playback delay, throughput, and cache level information.
  • step S903 can be performed before step S902, that is, after the first APP of UE1 starts running, the data collection configuration information from the data collection network element is obtained, and QoE report collection and reporting are performed based on the data collection configuration information.
  • S904 The RAN device instructs the access layer of UE1 to suspend reporting QoE reports.
  • the RAN device when network congestion occurs on the base station side, the RAN device will send suspension instruction information to the access layer of UE1 through an RRC message.
  • the suspension instruction information is used to instruct UE1 to suspend/stop reporting QoE reports to the data collection network element.
  • the access layer of UE1 receives the suspension indication information.
  • the suspension instruction information is used to instruct the UE to suspend or stop QoE reporting or service data reporting, and will not target a certain APP.
  • S905 The access layer of UE1 sends the first information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the first information, and the first information is used to notify UE1 to suspend or stop reporting the QoE report to the data collection network element.
  • the first information may be sent by the access layer of UE1 to the upper layer of UE1 through AT Command, that is, the access layer of UE1 sends the first information to the first data collection client of UE1 through AT Command, thereby Instructs UE1 not to report QoE reports to the data collection network element.
  • the first data collection client of UE1 will continue to collect business data based on the first information, but will suspend reporting to the data collection network element, that is, it will only collect business data and not report.
  • S906 The first data collection client of UE1 caches the QoE report of the first APP.
  • step S905 After the first data collection client of UE1 learns that it has suspended reporting the QoE report of the first APP, it no longer sends the QoE report of the first APP to the access layer of UE1. Instead, it sends the QoE report of the first APP to the access layer of UE1. QoE reports are cached.
  • S907 The first network client of UE1 determines that the first APP will be closed or cleaned in the background.
  • This step S907 is an optional step.
  • the first APP bound to the first data collection client may be closed or cleared in the background for some reasons, that is, the first The data collection client is closed, for example, the first APP is closed due to user operation, or the first APP is closed when UE1 performs cleanup.
  • the first data collection client of UE1 When the first APP of UE1 is closed or cleaned, the first data collection client of UE1 will also be closed and caching cannot continue. Therefore, the first data collection client of UE1 can be informed that it is about to be shut down or cleaned up.
  • steps S801-S807 correspond one-to-one to the above-mentioned steps S601-S607 in Fig. 6, or correspond one-to-one to the steps S701-S707 in the above-mentioned Fig. 7, or correspond one-to-one to the steps S801-S807 in the above-mentioned Fig. 8, which can be Cross-reference.
  • S908 The first data collection client of UE1 continues to cache the QoE report of the first APP.
  • S909 The RAN device instructs the access layer of UE1 to resume reporting of QoE measurement results.
  • the RAN device when the network on the base station side returns to normal (that is, there is no congestion or congestion has recovered), the RAN device sends recovery indication information to the access layer of UE1 through an RRC message.
  • the recovery indication information is used to instruct UE1 to resume sending data to the data collection network. Yuan reports QoE report.
  • the access layer of UE1 receives the recovery indication information.
  • S910 The access layer of UE1 sends the second information to the first data collection client of UE1.
  • the first data collection client of UE1 receives the second information, and the second information is used to instruct UE1 to resume or start reporting QoE reports to the data collection network element.
  • S911 The first data collection client of UE1 sends the QoE report of the first APP to the access layer of UE1.
  • the access layer of UE1 receives the QoE report of the first APP.
  • S912 The access layer of UE1 sends the QoE report of the first APP to the data collection network element through the RAN device.
  • the access layer of UE1 first sends the QoE report of the first APP to the RAN device, and then the RAN device sends the QoE report of the first APP to the data collection network element.
  • the data collection network element After receiving the QoE report of the first APP, the data collection network element can send it to a third party for processing to achieve network optimization.
  • the subsequent steps of the data collection network element can refer to the existing technology and will not be described in detail here.
  • the first data collection client of UE1 collects and reports the QoE report of the first APP
  • the first data of UE1 if network congestion occurs on the base station side and causes the reporting of the QoE report of the first APP to be suspended, the first data of UE1
  • the collection client will cache the QoE report of the first APP. If the first APP is closed or cleaned in the background, the first data collection client and the first APP are separated from each other and therefore cannot be closed easily. Therefore, the first data collection client of UE1 can continue to cache the QoE report of the first APP when the first APP is closed or cleared.
  • the first data collection client of UE1 can send the cached QoE report of the first APP to the data collection network element on the network side, thereby ensuring the integrity of the reported QoE report of the first APP. performance and reliability.
  • the present application also provides a terminal device.
  • the terminal device may include a hardware structure and/or a software module to implement the above functions in the form of a hardware structure, a software module, or a hardware structure plus a software module. Whether one of the above functions is performed as a hardware structure, a software module, or a hardware structure plus a software module depends on the specific application and design constraints of the technical solution.
  • the terminal device 1000 may include a first data collection unit 1001 , an access layer unit 1002 , a second data collection unit 1003 , and a memory unit 1004 .
  • the first data collection unit 1001 can be used to implement the function of the first data collection client in the above embodiment
  • the access layer unit 1002 can be used to implement the function of the access layer in the above embodiment
  • the second data collection unit 1003 can be used to To realize the function of the second data collection client in the above embodiment
  • the memory unit 1004 can be used to realize the function of the memory in the above embodiment.
  • the first data collection unit 1001, access layer unit 1002, second data collection unit 1003, and memory unit 1004 may all belong to the target function modules (units) in the above embodiments, and different units may be connected to each other.
  • a terminal device 1100 may include a communication unit 1101 and a processing unit 1102, where the communication unit 1101 and the processing unit 1102 are coupled to each other.
  • the terminal device 1100 can be used to support communication.
  • the communication unit 1101 can also be called a communication module, a communication interface, a transceiver module or a transceiver unit.
  • the communication unit 1101 can be used to support the first data collection unit in the above method embodiment. 1001. Information and/or data interaction (or communication) actions between the access layer unit 1002, the second data collection unit 1003, the memory unit 1004 and other units in the terminal device (and external devices).
  • the communication unit 1101 may have a wireless communication function, for example, can communicate with other communication devices through wireless communication.
  • the processing unit 1102 can also be called a processing module and can be used to support the processing actions of the above-mentioned first data collection unit 1001, access layer unit 1002, second data collection unit 1003, and memory 1004, including but not limited to: generated by the communication unit Information, messages sent by the communication unit 1101, and/or storage of service data received by the communication unit 1101, etc.
  • the terminal device 1100 may also include a storage unit 1103, which may be used to support storage operations of the above-mentioned first data collection unit 1001, access layer unit 1002, second data collection unit 1003, and memory unit 1004 respectively.
  • a storage unit 1103 which may be used to support storage operations of the above-mentioned first data collection unit 1001, access layer unit 1002, second data collection unit 1003, and memory unit 1004 respectively.
  • the above-mentioned first data collection unit 1001 receives data collection configuration information, and the data collection configuration information is used to instruct the terminal device to collect and report business data; receives first information, and the first information is used In order to notify the terminal device to stop reporting the data of the service; the first data collection unit 1001 also stores the data of the service in the target function module of the terminal device; receives the second information, and the second The information is used to instruct the terminal device to resume/start reporting data of the service.
  • the first data collection unit 1001 may specifically receive the data collection configuration information from the data collection network element.
  • the data collection configuration information includes first indication information, and the first indication information is used to instruct the first data collection unit 1001 to send the data of the service when shutting down or stopping. And stored in the target function module (unit) of the terminal device.
  • the first indication information is also used to instruct the first data collection unit 1001 to check whether the memory unit 1004 stores the data of the service when resuming or/starting to report the data of the service. data.
  • the target function module is the access layer unit 1002; the access layer unit 1002 can receive the second information; and send the service data to the data collection network element.
  • the target function module is the second data collection unit 1003; the second data collection unit 1003 can receive the second information from the access layer unit 1002; according to the second information, and sends the data of the service to the access layer unit 1002; the access layer unit 1002 sends the data of the service to the data collection network element, optionally, also to the data collection network element. Send identification information of the service.
  • the target function module is the memory unit 1004; the first data collection unit 1001 receives the second information from the access layer unit 1002; and checks whether the memory unit 1004 stores The data of the service; if the memory unit 1004 stores the data of the service, obtain the data of the service from the memory unit 1004; send the data of the service to the data collection network element, optionally , and also sends identification information of the service to the data collection network element.
  • the first data collection unit 1001 when the first data collection unit 1001 stores the data of the service in the target function module of the terminal device, the first data collection unit 1001 may specifically store the data of the service (optionally, and the Service identification information) is sent to the target function module; the first data collection unit 1001 is closed or stopped.
  • the service data includes any one or more of the following: initial playback delay, throughput, and cache service level.
  • this application also provides a communication device.
  • the communication device can be used to implement the above functions of the data collection network element (entity).
  • the communication device may include a hardware structure and/or a software module.
  • the hardware structure, software module The above functions are implemented in the form of blocks, or hardware structures plus software modules. Whether one of the above functions is performed as a hardware structure, a software module, or a hardware structure plus a software module depends on the specific application and design constraints of the technical solution.
  • a communication device 1200 may include a communication unit 1201 and a processing unit 1202.
  • the communication device 1200 may also include a storage unit 1203, wherein the above communication unit 1201, processing The unit 1202 and the storage unit 1203 may be coupled to each other.
  • the communication device 1200 may be used to perform the steps performed by the data collection network element shown in the above method embodiment.
  • the communication device 1200 can be used to support communication, and the communication unit 1201 can also be called a communication module, a communication interface, a transceiver module or a transceiver unit.
  • the communication unit 1201 may have a wireless communication function, and may, for example, communicate with other communication devices through wireless communication.
  • the processing unit 1202 may also be called a processing module and may be used to support the communication device 1200 to perform the processing actions of the data collection network element in the above method embodiment, including but not limited to: generating data collection configuration information sent by the communication unit 1201.
  • the processing unit 1202 is configured to generate data collection configuration information; wherein the data collection configuration information includes first indication information, and the first indication information is used to instruct the first data collection client of the terminal device.
  • the first data collection client is stopped or closed, the service data of the terminal device is sent and stored in the target function module of the terminal device; the communication unit 1201 is used to send data to the terminal device.
  • the first data collection client sends the data collection configuration information, and the data collection configuration information is used to instruct the terminal device to collect and report data of the service.
  • the first indication information is also used to instruct the first data collection client to check whether the memory in the terminal device stores the data when resuming/starting to report the data of the service. Business data.
  • the processing unit 1202 when it generates data collection configuration information, it may be specifically configured to receive initial data collection configuration information from an application service provider, wherein the initial data collection configuration information includes second indication information. , the second instruction information is used to instruct the terminal device to send and store the data of the service in the target function module of the terminal device when the first data collection client is closed/stopped; according to the Initial data collection configuration information, generating the data collection configuration information.
  • the initial data collection configuration information includes any one or more of the following: data information to be collected, reporting rules, external opening rules, and external security authentication information.
  • the target function module of the terminal device is any one of the following: an access layer of the terminal device, a first data collection client of the terminal device, or a second data collection client of the terminal device.
  • the client and the memory in the terminal device are any one of the following: an access layer of the terminal device, a first data collection client of the terminal device, or a second data collection client of the terminal device. The client and the memory in the terminal device.
  • the service data includes any one or more of the following: initial playback delay, throughput, and cache service level.
  • the communication device may be a terminal device, a processor of the terminal device, or a chip.
  • the communication device may be used to perform operations performed by the terminal device side in the above method embodiments.
  • the communication device may also be a data collection network element (entity), a processor of the data collection network element, or a chip.
  • the communication device may be used to perform operations performed by the data collection network element in the above method embodiments.
  • Figure 13 shows a schematic structural diagram of a simplified communication device.
  • the communication device 1300 may include a processor 1302.
  • the communication device 1300 may also include a transceiver 1301, a memory 1303, and a communication bus 1304.
  • the transceiver 1301, the processor 1302, and the memory 1303 can communicate with each other through the communication line 1304.
  • Interconnection; the communication line 1304 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus, etc.
  • the communication line 1304 can be divided into an address bus, a data bus, a control bus, etc. For ease of presentation, only one thick line is used in Figure 13, but it does not mean that there is only one bus or one type of bus.
  • the processor 1302 may also be called a processing unit, a processing board, a processing module, a processing device, etc.
  • the processor 1302 may be a CPU, a microprocessor, an ASIC, or one or more integrated circuits used to control the execution of the program of the present application.
  • the transceiver 1301 may also be called a transceiver module, a transceiver unit, a transceiver, a transceiver circuit, a transceiver device, a communication interface, etc.
  • the device used to implement the sending function in the transceiver 1301 can be regarded as a sending unit or a sending module
  • the device used to implement the receiving function in the transceiver 1301 can be regarded as a receiving unit or receiving module
  • the transceiver 1301 can be Includes transmitters and receivers, radio frequency circuits, antennas, and input and output devices.
  • a transmitter can sometimes also be called a transmitter, transmitting module, transmitting unit, transmitting circuit, etc.
  • a receiver may sometimes be called a receiver, receiving module, receiving unit, receiving circuit, etc.
  • Radio frequency circuits are mainly used for conversion of baseband signals and radio frequency signals and processing of radio frequency signals.
  • Antennas are mainly used to send and receive radio frequency signals in the form of electromagnetic waves.
  • Input and output devices For example, touch screens, display screens, keyboards, etc. are mainly used to receive data input by users and output data to users. It should be noted that some types of communication devices may not have input and output devices.
  • Memory 1303 is mainly used to store software programs and data.
  • the processor 1302 When data needs to be sent, the processor 1302 performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal and then sends the radio frequency signal out in the form of electromagnetic waves through the antenna.
  • the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1302.
  • the processor 1302 converts the baseband signal into data and performs processing on the data. deal with. For ease of explanation, only one memory, processor, and transceiver are shown in FIG. 13. In an actual communication device product, one or more processors and one or more memories may exist. Memory can also be called storage media or storage devices.
  • the memory may be provided independently of the processor, or may be integrated with the processor, which is not limited in the embodiment of the present application.
  • the transceiver 1301 and the memory 1303 may include one or more single boards, and each single board may include one or more processors and one or more memories.
  • the processor is used to read and execute programs in the memory to implement baseband processing functions and control the communication device. If there are multiple boards, each board can be interconnected to enhance processing capabilities. As an optional implementation manner, multiple single boards may share one or more processors, or multiple single boards may share one or more memories, or multiple single boards may share one or more processors at the same time. device.
  • the transceiver 1301 is mainly used to implement the transceiver function of the terminal device.
  • the processor 1302 is the control center of the terminal device, and is used to control the terminal device to perform processing operations on the terminal device side in the above method embodiments.
  • the memory 1303 is mainly used to store computer program codes and data on the terminal device side.
  • the transceiver with the transceiver function can be regarded as the transceiver module (transceiver unit) of the terminal device, and the processor with the processing function can be regarded as the processing module (processing unit) of the terminal device.
  • the processor 1302 is used to perform processing actions on the terminal device side in the embodiments shown in Figures 5-9, and the transceiver 1301 is used to perform sending and receiving actions on the terminal device side in Figures 5-9.
  • the transceiver 1301 is used to perform S503 in the embodiment shown in Figure 5. Specifically, it may be to receive data collection configuration information.
  • the data collection configuration information is used to instruct the terminal device to collect and report service data.
  • the processor 1302 is configured to perform the processing operation of S506 in the embodiment shown in Figure 5.
  • the data of the service may be stored in the target of the terminal device. functional module.
  • FIG. 13 is only an example and not a limitation.
  • the above-mentioned terminal device including a transceiver module and a processing module may not rely on the structure shown in FIG. 13 .
  • the transceiver 1301 is mainly used to implement the transceiver function of the data collection network element.
  • the processor 1302 is the control center of the data collection network element, and is used to control the data collection network element to perform the processing operations on the data collection network element side in the above method embodiment.
  • the memory 1303 is mainly used to store the computer program code and data of the data collection network element.
  • the transceiver 1301 is used to perform transceiver-related processes performed by the data collection network element in the embodiments shown in Figures 5-9.
  • the transceiver 1301 is used to perform the implementation shown in Figure 5 S503 in the example may specifically include sending data collection configuration information.
  • the data collection configuration information is used to instruct the terminal device to collect and report service data.
  • the processor 1302 is configured to perform processing related processes performed by the data collection network element in the embodiment shown in FIG. 5 to FIG. 9.
  • the processor 1302 is configured to perform S502 in the embodiment shown in FIG. 5.
  • the processor 1302 can be
  • the data collection configuration information is generated based on the initial data collection configuration information.
  • FIG. 13 is only an example and not a limitation.
  • the above-mentioned second communication device including a processor, a memory, and a transceiver may not rely on the structure shown in FIG. 13 .
  • FIG. 14 shows a simplified structural schematic diagram of a chip device 1400.
  • the chip device 1400 includes an interface circuit 1401 and a processor 1402.
  • the interface circuit 1401 and the processor 1402 are coupled to each other.
  • the interface circuit 1401 can be a transceiver or an input-output interface
  • the processor can be a processing module, a microprocessor, or an integrated circuit integrated on the chip.
  • the sending operation of the terminal device (which may also be a data collection network element) can be understood as the output of the chip device.
  • the receiving operation of the terminal device (which may also be a data collection network element) can be understood as the chip device. device input.
  • the chip device 1400 may also include a memory 1403 for storing instructions executed by the processor 1402 or input data required for the processor 1402 to run the instructions or data generated after the processor 1402 executes the instructions.
  • the memory 1403 can also be integrated with the processor 1402.
  • Embodiments of the present application also provide a computer-readable storage medium on which are stored computer instructions for implementing the method executed by the terminal device or the data collection network element in the above method embodiment.
  • the computer when the computer program is executed by a computer, the computer can implement the method executed by the terminal device or the data collection network element in the above method embodiment.
  • Embodiments of the present application also provide a computer program product containing instructions.
  • the instructions When the instructions are executed by a computer, the computer implements the method executed by the terminal device or the data collection network element in the above method embodiment.
  • An embodiment of the present application also provides a communication system, which includes the terminal device and the data collection network element (entity) in the above embodiment.
  • An embodiment of the present application also provides a chip device, including a processor configured to call a computer program or computer instructions stored in the memory, so that the processor executes a communication method in the embodiment shown in FIG. 5 .
  • the input of the chip device corresponds to the receiving operation in the embodiment shown in FIG. 5
  • the output of the chip device corresponds to the sending operation in the embodiment shown in FIG. 5 .
  • the processor is coupled to the memory via an interface.
  • the chip device further includes a memory, in which computer programs or computer instructions are stored.
  • the processor mentioned in any of the above places can be a general central processing unit, a microprocessor, a specific application Integrated circuit (application-specific integrated circuit, ASIC), or one or more integrated circuits used to control program execution of a communication method of the embodiment shown in FIG. 5 .
  • the memory mentioned in any of the above places can be read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (random access memory, RAM), etc.
  • the terminal device or data collection network element may include a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer.
  • the hardware layer can include hardware such as central processing unit (CPU), memory management unit (MMU) and memory (also called main memory).
  • the operating system of the operating system layer can be any one or more computer operating systems that implement business processing through processes, such as Linux operating system, Unix operating system, Android operating system, iOS operating system or windows operating system, etc.
  • the application layer can include applications such as browsers, address books, word processing software, and instant messaging software.
  • each functional module in each embodiment of the present application may be integrated into one processing unit. In the device, it can exist physically alone, or two or more modules can be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or software function modules.
  • Computer-readable media includes computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • Storage media can be any available media that can be accessed by the computer.
  • computer readable media may include RAM, ROM, electrically erasable programmable read only memory (EEPROM), compact disc read-only memory (CD- ROM) or other optical disk storage, magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures that can be accessed by a computer. also. Any connection can be adapted to a computer-readable medium.
  • RAM random access memory
  • ROM read only memory
  • EEPROM electrically erasable programmable read only memory
  • CD- ROM compact disc read-only memory
  • magnetic disk storage media or other magnetic storage devices or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures that can be accessed by a computer.
  • Any connection can be adapted to a computer-readable medium.
  • disk and disc include compact disc (CD), laser disc, optical disc, digital video disc (digital video disc, DVD), floppy disk and Blu-ray disc, where Disks usually copy data magnetically, while discs use lasers to copy data optically. Combinations of the above should also be included within the scope of protection of computer-readable media.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un appareil de communication. Le procédé comprend : la réception, par un premier client de collecte de données d'un dispositif terminal, d'informations de configuration de collecte de données, les informations de configuration de collecte de données étant utilisées pour ordonner au dispositif terminal de collecter et de rapporter des données d'un service ; la réception, par le premier client de collecte de données, de premières informations, les premières informations étant utilisées pour notifier au dispositif terminal d'arrêter de rapporter les données du service ; le stockage, par le premier client de collecte de données, des données du service dans un module de fonction cible du dispositif terminal ; et la réception, par le dispositif terminal, de secondes informations, les secondes informations étant utilisées pour ordonner au dispositif terminal de reprendre/démarrer le rapport des données du service. Dans la solution, lorsque le premier client de collecte de données du dispositif terminal arrête de rapporter les données collectées du service, le module de fonction cible du dispositif terminal peut être utilisé pour stocker les données du service, de sorte que l'intégrité et la fiabilité des données du service rapportées par le dispositif terminal peuvent être assurées.
PCT/CN2023/080112 2022-05-20 2023-03-07 Procédé et appareil de communication WO2023221604A1 (fr)

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WO2022016401A1 (fr) * 2020-07-22 2022-01-27 华为技术有限公司 Procédé de communication et appareil de communication
CN114040423A (zh) * 2021-10-25 2022-02-11 中国联合网络通信集团有限公司 体验质量QoE测量控制方法、通信系统和通信装置
CN114302446A (zh) * 2021-12-31 2022-04-08 中国联合网络通信集团有限公司 一种体验质量QoE上报的控制方法、装置、设备及存储介质
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