WO2020200037A1 - 一种数据处理方法、装置及系统 - Google Patents

一种数据处理方法、装置及系统 Download PDF

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Publication number
WO2020200037A1
WO2020200037A1 PCT/CN2020/081411 CN2020081411W WO2020200037A1 WO 2020200037 A1 WO2020200037 A1 WO 2020200037A1 CN 2020081411 W CN2020081411 W CN 2020081411W WO 2020200037 A1 WO2020200037 A1 WO 2020200037A1
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WO
WIPO (PCT)
Prior art keywords
network element
terminal
data
identifier
function network
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PCT/CN2020/081411
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English (en)
French (fr)
Inventor
辛阳
吴义壮
李永翠
崇卫微
吴晓波
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
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP22206816.5A priority Critical patent/EP4195861A1/en
Priority to EP20783990.3A priority patent/EP3783995B1/en
Publication of WO2020200037A1 publication Critical patent/WO2020200037A1/zh
Priority to US17/099,303 priority patent/US11115802B2/en
Priority to US17/388,717 priority patent/US11991778B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/14—Network analysis or design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/50—Service provisioning or reconfiguring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/60—Subscription-based services using application servers or record carriers, e.g. SIM application toolkits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/06—Registration at serving network Location Register, VLR or user mobility server
    • H04W8/065—Registration at serving network Location Register, VLR or user mobility server involving selection of the user mobility server

Definitions

  • the embodiments of the application relate to the field of communication technology, and in particular, to a data processing method, device, and system.
  • the core network has introduced network data analysis function (NWDAF) network elements.
  • NWDAF network data analysis function
  • the NWDAF network element obtains data analysis results based on big data analysis technology based on the terminal data collected from one or more network elements, and feeds it back to the network element for policy formulation.
  • NWDAF correlates the collected data is a technical problem that needs to be solved urgently.
  • the embodiments of the application provide a data processing method, device, and system for associating data distributed on different network elements of a terminal.
  • an embodiment of the present application provides a data processing method, including: a data analysis network element obtains data of a terminal on a first network element, and the data of the terminal on the first network element includes a first identifier, and the first network element It is an access network element.
  • the data analysis network element acquires data on the second network element, the data on the second network element includes data on the second network element of the terminal, and the data on the second network element of the terminal includes the first identifier.
  • the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal and/or an identifier assigned by the second network element to the terminal.
  • the data analysis network element associates the data of the terminal on the first network element with the data of the terminal on the second network element according to the first identifier.
  • the first identifier in the embodiment of the present application may be replaced with first associated information, in other words, the first identifier is the first associated information.
  • the embodiment of the present application provides a data processing method, which acquires data of a terminal on a first network element and data of a terminal on a second network element through a data analysis network element.
  • the data analysis network element associates the data of the terminal on the first network element and the data of the terminal on the second network element based on the first identifier. It is convenient for the subsequent data analysis network element to obtain the data analysis result based on the big data analysis technology based on the data of the terminal on at least two network elements obtained after the association.
  • the first identification further includes at least one of the following information: identification of the first network element, identification of the second network element, identification of the terminal, identification of the session of the terminal, identification of the flow of the terminal , Network instance information, terminal area information.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the second network element is one of an access and mobility management function network element, a user plane function network element, a session management function network element, a policy control function network element, and a terminal.
  • the data of the terminal on the network element of the access network can be associated with the data of the terminal on the network element of the access and mobility management function.
  • the data of the terminal on the network element of the access network is associated with the data of the terminal on the terminal.
  • the data of the terminal on the network element of the access network is associated with the data of the terminal on the user plane function network element.
  • the data of the terminal on the network element of the access network is associated with the data of the terminal on the network element of the session management function.
  • the data of the terminal on the network element of the access network is associated with the data of the terminal on the network element of the policy control function.
  • the second network element is an access and mobility management function network element.
  • the data of the terminal on the access network element can be associated with the data of the terminal on the access and mobility management function network element.
  • the data of the terminal on the access and mobility management function network element further includes a second identifier, and the second identification is used to associate the data and the data on the access and mobility management function network element of the terminal with The data of the terminal on the network element of the session management function.
  • the method provided by the embodiment of the present application further includes: the data analysis network element obtains the data of the terminal on the session management function network element; the data of the terminal on the session management function network element includes a second identifier; the data analysis network element associates according to the second identifier The terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element.
  • the second network element is an access and mobility management function network element
  • the data on the access and mobility management function network element of the terminal can also be associated with the data on the session management function network element of the terminal.
  • the second identifier includes at least one of the following information: the session management context identifier of the terminal, the identifier of the access and mobility management function network element, the identifier of the session management function network element, the global cell The identification code CGI, the identification of the terminal, and the identification of the session of the terminal.
  • the first network element to associate the terminal's data on the access and mobility management function network element with the terminal's data on the session management function network element according to multiple identities.
  • the second identifier in the embodiment of the present application may be replaced with second associated information, in other words, the second identifier is the second associated information.
  • the data of the terminal on the session management function network element further includes a third identifier, and the third identifier is used to correlate the data of the terminal on the session management function network element and the terminal on the user plane function network.
  • the method provided in the embodiment of the present application further includes: the data analysis network element obtains the data on the user plane function network element of the terminal, and the data on the user plane function network element of the terminal includes a third identifier.
  • the data analysis network element associates the data of the terminal on the session management function network element and the data of the terminal on the user plane function network element according to the third identifier.
  • the data of the terminal on the session management function network element and the data of the terminal on the user plane function network element can be associated.
  • the third identifier includes at least one of the following information: the identifier assigned by the session management function network element to the session of the terminal, the identifier of the session management function network element, the identifier of the user plane function network element, The identification of the session of the terminal, the identification of the flow of the terminal, and the identification of the terminal.
  • the third identifier in the embodiment of the present application can be replaced with third associated information, in other words, the third identifier is the third associated information.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the data of the terminal on the user plane function network element further includes a fourth identifier.
  • the fourth identifier is used for associating the data on the user plane function network element of the terminal with the data on the application function network element of the terminal.
  • the method provided in this embodiment of the present application further includes: the data analysis network element obtains the terminal application function The data on the network element, wherein the data of the terminal on the application function network element includes a fourth identifier; the data analysis network element associates the data on the user plane function network element of the terminal and the terminal on the application function network element according to the fourth identifier.
  • the fourth identifier includes at least one of the following information: Internet Protocol IP quintuple, terminal identifier, user plane function network element identifier, service identifier, service server identifier, The identification of the application function network element.
  • the identifier assigned by the first network element to the terminal is the identifier assigned by the access network element to the terminal on the first interface
  • the first interface is the access network element and access and mobility. Interface between management function network elements.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the access and mobility management function network element to the terminal on the first interface.
  • the fourth identifier in the embodiment of the present application can be replaced with the fourth associated information, in other words, the fourth identifier is the fourth associated information.
  • the identifier assigned by the session management function network element to the session of the terminal is the identifier assigned by the session management function network element to the session of the terminal on the second interface, and the second interface is the session management function network element and Interface between user plane functional network elements.
  • the data analysis network element acquiring the data of the terminal on the first network element includes: the data analysis network element sends a request to the network management network element or the access and mobility management function network element for The data of the request terminal on the first network element, the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the data analysis network element receives the data of the terminal on the first network element from the network management network element or the access and mobility management function network element.
  • the data analysis network element sends indication information for instructing the first network element to report the first identifier to the network management network element or the access and mobility management function network element.
  • the data analysis network element acquiring the data of the terminal on the first network element includes: the data analysis network element sends a request for requesting the data of the terminal on the first network element to the first network element .
  • the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the data analysis network element receives data on the first network element from the terminal of the first network element.
  • the data analysis network element sends a data request message to the second network element, and the data request message includes: any one or more of the following information corresponding to the terminal: area information, time information, and group information. Group ID, terminal type, business information.
  • the data analysis network element receives the data on the second network element from the second network element.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • the data analysis network element may send a data request message to the session management function network element.
  • the data request message is used to request data on the second network element, and the data request message includes : Any one or more of the following information corresponding to the terminal: area information, time information, group identification, terminal type, service identification, and service server information.
  • the data analysis network element receives data on the second network element from the second network element through the session management function network element or directly from the second network element.
  • the method provided by the first aspect may also include the processes performed by the first network element in various possible implementation manners of the third aspect, which will not be repeated here. Repeat.
  • the second network element is a terminal
  • the identifier assigned by the first network element to the terminal is the identifier assigned by the first network element to the terminal on the first interface.
  • the first interface is the access network. The interface between the network element and the terminal.
  • the first identifier may also include time information or tracking recording session reference.
  • the time information is used to indicate the effective time period or time interval or time slot or time window or time stamp or time point of the first identifier.
  • the tracking record session reference is used to indicate the tracking record of the terminal.
  • the second identifier may also include time information or tracking recording session reference.
  • the time information is used to indicate the effective time period or time interval or time slot or time window or time stamp or time point of the second identifier.
  • the tracking record session reference is used to indicate the tracking record of the terminal.
  • the third identifier may also include time information or tracking recording session reference.
  • the time information is used to indicate the effective time period or time interval or time slot or time window or time stamp or time point of the third identifier.
  • the tracking record session reference is used to indicate the tracking record of the terminal.
  • the fourth identifier may also include time information or tracking recording session reference.
  • the time information is used to indicate the effective time period or time interval or time slot or time window or time stamp or time point of the fourth identifier.
  • the tracking record session reference is used to indicate the tracking record of the terminal.
  • the first identifier may further include a time stamp, and the time stamp included in the first identifier is used to indicate the time when the first identifier was generated.
  • the time when the first identifier is generated can be understood as the time when the network element generates the data of the terminal on the network element, which is equivalent to "the time when the terminal is on the data of each network element".
  • the timestamp included in the first identifier is the time of the terminal’s data on the access network element recorded on the access network element (that is, after the terminal accesses the access network element, the The time when the terminal has data on it), and/or the time when the terminal has access to the data on the mobility management function network element recorded by the access and mobility management function network element.
  • the second identifier may further include a timestamp, and the timestamp included in the second identifier is used to indicate the time when the second identifier was generated.
  • the time when the second identifier is generated can be understood as the time when the network element generates the data of the terminal on the network element, which is equivalent to "the time when the terminal is on the data of each network element". For example, the time when the terminal accesses data on the network element with the mobility management function recorded by the access and mobility management function network element, and/or the data recorded by the terminal with the session management function network element on the session management function network element time.
  • the third identifier may further include a timestamp, and the timestamp included in the third identifier is used to indicate the time when the third identifier was generated.
  • the time when the third identifier is generated can be understood as the time when the network element generates the data of the terminal on the network element, which is equivalent to "the time when the terminal is on the data of each network element". For example, the time of the terminal's data on the session management function network element recorded by the session management function network element, and/or the time of the terminal's data on the user plane function network element recorded by the user plane function network element.
  • the fourth identifier may also include a time stamp.
  • the timestamp included in the fourth identifier is used to indicate the time when the fourth identifier was generated.
  • the time when the fourth identifier is generated can be understood as the time when the network element generates the data of the terminal on the network element, which is equivalent to the "time when the terminal is on the data of each network element". For example, the time of the terminal's data on the user plane function network element recorded by the user plane function network element, and/or the time of the terminal's data on the application function network element recorded by the application function network element.
  • a data processing method includes: a first network element acquires data of a terminal on a first network element, the data includes a first identifier, and the first network element is an access network element.
  • the first identifier includes any one or more of the following information: the identifier of the terminal, the identifier assigned by the first network element to the terminal, or the identifier assigned by the second network element to the terminal.
  • the first network element sends the data of the terminal on the first network element to the data analysis network element.
  • the first identification further includes at least one of the following information: the identification of the first network element, the identification of the second network element, the identification of the session of the terminal, the identification of the flow of the terminal, and network instance information , The area information of the terminal.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the identifier assigned by the first network element to the terminal is the identifier assigned by the access network element to the terminal on the first interface
  • the first interface is the access network element and access and mobility. Interface between management function network elements.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the access and mobility management function network element to the terminal on the first interface.
  • the method provided in the embodiment of the present application further includes: the first network element receives a request from a data analysis network element through a network management network element or an access and mobility management function network element, and the request is used for request For the data of the terminal on the first network element, the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the method provided in the embodiment of the present application further includes: the first network element receives the instruction information from the data analysis network element through the network management network element or the access and mobility management function network element, and the instruction information is used Instruct the first network element to report the first identifier.
  • the method provided in the embodiment of the present application further includes: the first network element receives a request from the data analysis network element, the request is used to request the terminal's data on the first network element, and the request includes terminal correspondence Any one or more of the following information: area information, time information, terminal type.
  • the method provided in the embodiment of the present application further includes: the first network element receives instruction information from the data analysis network element, where the instruction information is used to instruct the first network element to report the first identifier.
  • an embodiment of the present application provides a data processing method, including: a data analysis network element obtains data of a terminal on a first network element.
  • the data analysis network element obtains data on the second network element.
  • the data on the second network element includes the data of the terminal on the second network element.
  • the data of the terminal on the first network element includes the first identifier, and the first network element is an access network network element.
  • the data of the terminal on the second network element includes the first identifier.
  • the first identifier includes any one or more of the following information: the identifier of the terminal, the identifier assigned by the first network element to the terminal, or the identifier assigned by the second network element to the terminal.
  • the data analysis network element associates the data of the terminal on the first network element with the data of the terminal on the second network element according to the first identifier.
  • the first identification further includes at least one of the following information: identification of the first network element, identification of the second network element, identification of the terminal, identification of the session of the terminal, identification of the flow of the terminal , Network instance information, terminal area information.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the second network element is a user plane function network element.
  • the data on the access network network element of the terminal can be associated with the data on the user plane function network element of the terminal.
  • the data of the terminal on the user plane function network element further includes: a fourth identifier.
  • the fourth identifier is used for associating the data of the terminal on the user plane function network element and the data of the terminal on the application function network element.
  • the method provided by the embodiment of the present application further includes: the data analysis network element obtains the data of the terminal on the application function network element, and the data of the terminal on the application function network element includes a fourth identifier. According to the fourth identifier, the data analysis network element associates the data of the terminal on the user plane function network element and the data of the terminal on the application function network element.
  • the fourth identifier includes at least one of the following information: IP 5-tuple, terminal identifier, user plane function network element identifier, service identifier, service server identifier, application function The identity of the network element.
  • the data of the terminal on the user plane function network element further includes: a third identifier.
  • the third identifier is used to associate the terminal's data on the session management function network element with the terminal's data on the user plane function network element.
  • the method provided by the embodiment of the present application further includes: the data analysis network element obtains data on the session management function network element of the terminal, and the data on the session management function network element of the terminal includes a third identifier.
  • the data analysis network element associates the terminal's data on the session management function network element with the terminal's data on the user plane function network element according to the third identifier.
  • the third identifier includes at least one of the following information: the identifier assigned by the session management function network element to the session of the terminal, the identifier of the session management function network element, the identifier of the user plane function network element, The identification of the session of the terminal, the identification of the flow of the terminal, and the identification of the terminal.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the data of the terminal on the session management function network element further includes: a second identifier, which is used to associate the terminal's data on the access and mobility management function network element with the terminal in the session Manage the data on the functional network element.
  • the method provided by the embodiment of the present application further includes: the data analysis network element obtains data on the access and mobility management function network element of the terminal, and the data on the access and mobility management function network element of the terminal includes the second identifier.
  • the data analysis network element associates the terminal's data on the access and mobility management function network element with the terminal's data on the session management function network element according to the second identifier.
  • the second identifier includes at least one of the following information: the session management context identifier of the terminal, the identifier of the access and mobility management function network element, the identifier of the session management function network element, the global cell The identification code CGI, the identification of the session of the terminal, and the identification of the terminal.
  • the identifier assigned by the first network element to the terminal is an identifier assigned by the access network element to the terminal on the third interface
  • the third interface is the access network element and the user plane function network element between interface.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the user plane function network element to the terminal on the third interface.
  • the process by which the data analysis network element obtains the data of the terminal on the first network element may refer to the description in the first aspect, which is not repeated here.
  • an embodiment of the present application provides a data processing method.
  • the method includes: the access and mobility management function network element determines the data of the terminal on the access and mobility management function network element, and the terminal is accessing and moving
  • the data on the sexual management function network element includes the first identifier.
  • the access and mobility management function network element sends the data of the terminal on the access and mobility management function network element to the data analysis network element.
  • the first identifier includes any one or more of the following information: an identifier of the terminal, an identifier assigned by the first network element to the terminal, and/or an identifier assigned by the second network element to the terminal.
  • the first network element is an access network network element
  • the second network element is an access and mobility management network element.
  • the first identification further includes at least one of the following information: the identification of the first network element, the identification of the second network element, the identification of the session of the terminal, the identification of the flow of the terminal, and network instance information , The area information of the terminal.
  • the data of the terminal on the access and mobility management function network element further includes a second identifier, where the second identifier is used to associate the terminal's data on the access and mobility management function network element Data and data of the terminal on the session management function network element.
  • the method provided in the embodiment of the present application further includes: access and mobility
  • the network element of the mobility management function receives a request message from the data analysis network element, and the request message is used to request the terminal to access data on the network element of the mobility management function.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, and terminal type.
  • the request message may also include an indication for instructing the access and mobility management function network element to report the first identifier or the second identifier.
  • an embodiment of the present application provides a data processing method.
  • the method includes: a session management function network element acquiring data of a terminal on a session management function network element.
  • the session management function network element sends the data of the terminal on the session management function network element to the data analysis network element.
  • the data of the terminal on the session management function network element includes the second identifier.
  • the second identifier is used for associating the terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element.
  • the data of the terminal on the session management function network element further includes a third identifier, and the third identifier is used to correlate the data of the terminal on the session management function network element and the terminal on the user plane function network. Metadata.
  • the method provided in the embodiment of the present application further includes: the session management function network element receives the data from the data analysis network element A request message, which is used to request the terminal's data on the session management function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the session management function network element to report the second identifier or the third identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • the session management function network element sends a request message to the user plane function network element, and the request message is used to request data of the terminal on the user plane function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the session management function network element to report the third identifier or the fourth identifier.
  • an embodiment of the present application provides a data processing method.
  • the method includes: an application function network element acquiring data of a terminal on the application function network element.
  • the application function network element sends the data of the terminal on the application function network element to the data analysis network element.
  • the data of the terminal on the application function network element includes the fourth identifier.
  • the fourth identifier is used to associate the data of the terminal on the user plane function network element with the data of the terminal on the application function network element.
  • the method provided in the embodiment of the present application further includes: the application function network element receives a request message from the data analysis network element, The request message is used to request the terminal's data on the application function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, geographic area, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the application function network element to report the fourth identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • an embodiment of the present application provides a data processing method, including: a user plane function network element acquiring data on the user plane function network element of the terminal, and the data on the user plane function network element of the terminal includes: a third identifier, Used to associate the terminal's data on the session management function network element with the terminal's data on the user plane function network element.
  • the user plane function network element sends the data of the terminal on the user plane function network element to the data analysis network element.
  • the data of the terminal on the user plane function network element includes: a fourth identifier for associating the data of the terminal on the user plane function network element with the terminal’s data on the application function network Metadata.
  • a fourth identifier for associating the data of the terminal on the user plane function network element with the terminal’s data on the application function network Metadata.
  • the embodiments of the present application further include: the user plane function network element receives a request message from the data analysis network element or the session management function network element, and the request message is used to request the terminal to function in the user plane. Data on the network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the user plane function network element to report the third identifier or the fourth identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • this application provides a data processing device that can implement the first aspect or any possible implementation method of the first aspect, and therefore can also implement any possible implementation of the first aspect or the first aspect.
  • the beneficial effect in the realization method may be a data analysis network element, or a device that can support the data analysis network element to implement the method in the first aspect or any possible implementation of the first aspect, for example, a chip applied to the data analysis network element .
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • a data processing apparatus in an embodiment of the present application includes: a communication unit configured to obtain data of a terminal on a first network element, and the data of the terminal on the first network element includes a first identifier.
  • the communication unit is further configured to obtain data on the second network element, where the data on the second network element includes data on the second network element of the terminal; and the data on the second network element of the terminal includes the first identifier.
  • the processing unit is configured to associate the data of the terminal on the first network element with the data of the terminal on the second network element according to the first identifier.
  • the first network element is an access network network element.
  • the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal, or an identifier assigned by the second network element to the terminal.
  • the first identification further includes at least one of the following information: the identification of the first network element, the identification of the second network element, the identification of the terminal, the identification of the session of the terminal, the identification of the flow of the terminal , Network instance information, terminal area information.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the second network element is an access and mobility management function network element.
  • the data of the terminal on the access and mobility management function network element further includes a second identifier, and the second identification is used to associate the data and the data on the access and mobility management function network element of the terminal with The data of the terminal on the network element of the session management function.
  • the communication unit is also used to obtain data of the terminal on the network element of the session management function.
  • the data of the terminal on the session management function network element includes the second identifier.
  • the processing unit is further configured to associate the terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element according to the second identifier.
  • the second identifier includes at least one of the following information: the session management context identifier of the terminal, the identifier of the access and mobility management function network element, the identifier of the session management function network element, the global cell The identification code CGI, the identification of the terminal, and the identification of the session of the terminal.
  • the data of the terminal on the session management function network element further includes a third identifier, and the third identifier is used to associate the terminal's data on the session management function network element and the terminal on the user plane function network element.
  • the communication unit is also used to obtain data on the user plane function network element of the terminal, and the data on the user plane function network element of the terminal includes a third identifier.
  • the processing unit is further configured to associate the terminal's data on the session management function network element and the terminal's data on the user plane function network element according to the third identifier.
  • the third identifier includes at least one of the following information: the identifier assigned by the session management function network element to the session of the terminal, the identifier of the session management function network element, the identifier of the user plane function network element, The identification of the session of the terminal, the identification of the flow of the terminal, and the identification of the terminal.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the data of the terminal on the user plane function network element further includes a fourth identifier.
  • the fourth identifier is used for associating the data of the terminal on the user plane function network element and the data of the terminal on the application function network element.
  • the communication unit is further configured to obtain data of the terminal on the application function network element, where the data of the terminal on the application function network element includes a fourth identifier.
  • the processing unit is further configured to associate data of the terminal on the user plane function network element and the terminal on the application function network element according to the fourth identifier.
  • the fourth identifier includes at least one of the following information: Internet Protocol IP quintuple, terminal identifier, user plane function network element identifier, service identifier, service server identifier, The identification of the application function network element.
  • the identifier assigned by the first network element to the terminal is the identifier assigned by the access network element to the terminal on the first interface
  • the first interface is the access network element and access and mobility. Interface between management function network elements.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the access and mobility management function network element to the terminal on the first interface.
  • the identifier assigned by the session management function network element to the session of the terminal is the identifier assigned by the session management function network element to the session of the terminal on the second interface, and the second interface is the session management function network element and Interface between user plane functional network elements.
  • the communication unit is further configured to send a request to the network management network element or the access and mobility management function network element, and the request is used to request the terminal to be on the first network element.
  • the request includes any one or more of the following information corresponding to the terminal: area information, time information, terminal type; a communication unit, specifically used to access from the network management network element or the access and move The sexual management function network element receives the data of the terminal on the first network element.
  • the communication unit is further configured to send instruction information to the network management network element or the access and mobility management function network element, where the instruction information is used to instruct the first network element to report Mentioned first identification.
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be a data analysis network element or a chip in the data analysis network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the data analysis network element implements the data processing method described in the first aspect or any one of the possible implementation manners of the first aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the data analysis network element implements the data processing method described in the first aspect or any one of the possible implementations of the first aspect.
  • the storage unit may be The storage unit (for example, register, cache, etc.) in the chip may also be a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the data analysis network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • this application provides a data processing device that can implement the second aspect or any possible implementation method of the second aspect, and therefore can also implement any possible implementation of the second aspect or the second aspect The beneficial effect in the realization method.
  • the data processing device may be a first network element, or a device that can support the first network element to implement the method in the second aspect or any possible implementation of the second aspect, for example, a chip applied to the first network element .
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • a data processing device in an embodiment of the present application includes: a communication unit configured to obtain data of a terminal on a first network element, and the data of the terminal on the first network element includes a first identifier; a sending unit , Used to send the data of the terminal on the first network element to the data analysis network element.
  • the first network element is an access network network element, where the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal, or an identifier assigned by the second network element for the terminal.
  • the first identification further includes at least one of the following information: the identification of the terminal, the identification of the first network element, the identification of the second network element, the identification of the session of the terminal, the identification of the flow of the terminal , Network instance information, terminal area information.
  • the identifier assigned by the first network element to the terminal is an identifier assigned by the access network element to the terminal on the first interface.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the access and mobility management function network element to the terminal on the first interface.
  • the first interface is the interface between the access network element and the second network element.
  • the apparatus provided in the embodiment of the present application further includes: a receiving unit, configured to receive a request from a data analysis network element through a network management network element or an access and mobility management function network element.
  • the request is used to request the terminal's data on the first network element.
  • the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the receiving unit is further configured to receive, through the network management network element or the access and mobility management function network element, the instruction information used to instruct the first network element to report the first identifier from the data analysis network element .
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be a first network element or a chip in the first network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the first network element implements the data processing method described in the second aspect or any possible implementation manner of the second aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the first network element implements the data processing method described in the second aspect or any one of the possible implementations of the second aspect.
  • the storage unit may be The storage unit (for example, register, cache, etc.) in the chip may also be a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the first network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • this application provides a data processing device, which can implement the third aspect or any possible implementation method of the third aspect, and therefore can also implement any possible implementation of the third aspect or the third aspect
  • the beneficial effect in the realization method may be a data analysis network element, or a device that can support the data analysis network element to implement the method in the third aspect or any possible implementation of the third aspect, such as a chip applied to the data analysis network element .
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • a data processing device in an embodiment of the present application includes: a communication unit for acquiring data of a terminal on a first network element, and the data of the terminal on the first network element includes a first identifier; a communication unit , Is also used to obtain data on the second network element, the data on the second network element includes data on the second network element of the terminal, and the data on the second network element of the terminal includes the first identifier.
  • the data analysis network element associates the data of the terminal on the first network element with the data of the terminal on the second network element according to the first identifier.
  • the first network element is an access network network element.
  • the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal, or an identifier assigned by the second network element to the terminal.
  • the first identification further includes at least one of the following information: the identification of the terminal, the identification of the first network element, the identification of the second network element, the identification of the session of the terminal, the identification of the flow of the terminal , Network instance information, terminal area information.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the second network element is a user plane function network element.
  • the data of the terminal on the user plane function network element further includes: a fourth identifier.
  • the fourth identifier is used to associate the terminal's data on the user plane function network element with the terminal's data on the application function network element.
  • the communication unit is also used to obtain data of the terminal on the application function network element, and the data of the terminal on the application function network element includes a fourth identifier.
  • the processing unit is further configured to associate the data of the terminal on the user plane function network element and the data of the terminal on the application function network element according to the fourth identifier.
  • the fourth identifier may include at least one of the following information: IP 5-tuple, terminal identifier, user plane function network element identifier, service identifier, service server identifier, application The identification of the functional network element.
  • the data of the terminal on the user plane function network element further includes: a third identifier for associating the terminal's data on the session management function network element with the terminal's data on the user plane function network element .
  • the communication unit is also used to obtain terminal data on the session management function network element, and the terminal data on the session management function network element includes the third identifier.
  • the processing unit is further configured to associate the terminal's data on the session management function network element and the terminal's data on the user plane function network element according to the third identifier.
  • the third identifier includes at least one of the following information: the identifier assigned by the session management function network element to the session of the terminal, the identifier of the session management function network element, the identifier of the user plane function network element, The identification of the session of the terminal, the identification of the flow of the terminal, and the identification of the terminal.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the data of the terminal on the session management function network element further includes: a second identifier for associating the data of the terminal on the access and mobility management function network element and the terminal on the session management function network element Metadata.
  • the communication unit is also used to obtain data on the access and mobility management function network element of the terminal, and the data on the access and mobility management function network element of the terminal includes the second identifier.
  • the processing unit is further configured to associate the terminal's data on the access and mobility management function network element with the terminal's data on the session management function network element according to the second identifier.
  • the second identifier includes at least one of the following information: the session management context identifier of the terminal, the identifier of the access and mobility management function network element, the identifier of the session management function network element, the global cell The identification code CGI, the identification of the terminal, and the identification of the session of the terminal.
  • the identifier assigned by the first network element to the terminal is an identifier assigned by the access network element to the terminal on the third interface
  • the third interface is the access network element and the user plane function network element between interface.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the user plane function network element to the terminal on the third interface.
  • the communication unit used to obtain the data of the terminal on the first network element may refer to the description in the first aspect, and details are not described herein again.
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be a data analysis network element or a chip in the data analysis network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the data analysis network element implements the data processing method described in the third aspect or any one of the possible implementation manners of the third aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the data analysis network element implements a data processing method described in the third aspect or any one of the possible implementations of the third aspect.
  • the storage unit may be The storage unit (for example, register, cache, etc.) in the chip may also be a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the data analysis network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • the present application provides a data processing device that can implement the fourth aspect or any possible implementation method of the fourth aspect, and therefore can also implement any of the fourth aspect or the fourth aspect.
  • the beneficial effects in the implementation of the The data processing device may be an access and mobility management function network element, or a device that can support the access and mobility management function network element to implement the fourth aspect or any possible implementation method of the fourth aspect, For example, it is applied to the chip in the access and mobility management function network element.
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • an embodiment of the present application provides a data processing device, including: a processing unit, configured to determine data of a terminal on an access and mobility management function network element.
  • the communication unit is used to send the data of the terminal on the access and mobility management function network element to the data analysis network element.
  • the data of the terminal on the access and mobility management function network element includes the first identifier.
  • the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal and/or an identifier assigned by the second network element to the terminal.
  • the first network element is an access network network element
  • the second network element is an access and mobility management function network element.
  • the first identification further includes at least one of the following information: identification of the terminal, identification of the first network element, identification of the second network element, identification of the session of the terminal, identification of the flow of the terminal , Network instance information, terminal area information.
  • the data of the terminal on the access and mobility management function network element further includes a second identifier, where the second identifier is used to associate the terminal's data on the access and mobility management function network element Data and terminal data on the network element of the session management function.
  • the communication unit is further configured to receive a request message from the data analysis network element, and the request message is used to request the terminal to access data on the network element with the mobility management function.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, and terminal type.
  • the request message may also include an indication for instructing the access and mobility management function network element to report the first identifier or the second identifier.
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be an access and mobility management function network element, or may be a chip in an access and mobility management function network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the access and mobility management function network element implements a data processing method described in the fourth aspect or any one of the possible implementation manners of the fourth aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the access and mobility management function network element implements the data processing method described in the fourth aspect or any one of the possible implementation manners of the fourth aspect
  • the storage unit may be a storage unit (for example, register, cache, etc.) in the chip, or a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the access and mobility management function network element. Access memory, etc.).
  • the processor, the communication interface and the memory are coupled with each other.
  • this application provides a data processing device that can implement the fifth aspect or any possible implementation method of the fifth aspect, and therefore can also implement any possible implementation of the fifth aspect or the fifth aspect.
  • the data processing device may be a session management function network element, or may be a device that can support the session management function network element to implement the method in the fifth aspect or any possible implementation manner of the fifth aspect, for example, is applied to the session management function network element In the chip.
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • the data processing device includes: a processing unit, configured to obtain data of the terminal on the session management function network element.
  • the communication unit is used to send the data of the terminal on the session management function network element to the data analysis network element.
  • the data of the terminal on the session management function network element includes the second identifier.
  • the second identifier is used for associating the terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element.
  • the data of the terminal on the session management function network element further includes a third identifier, and the third identifier is used to associate the terminal's data on the session management function network element and the terminal on the user plane function network element.
  • the data is used to associate the terminal's data on the session management function network element and the terminal on the user plane function network element.
  • the communication unit is further configured to receive a request message from the data analysis network element, where the request message is used to request data from the terminal on the session management function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the session management function network element to report the second identifier or the third identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • the communication unit is configured to send a request message to the user plane function network element, where the request message is used to request data from the terminal on the user plane function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the session management function network element to report the third identifier or the fourth identifier.
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be a session management function network element or a chip in the session management function network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the session management function network element implements the data processing method described in the fifth aspect or any one of the possible implementation manners of the fifth aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit to enable the session management function network element to implement the data processing method described in the fifth aspect or any one of the possible implementations of the fifth aspect, the storage unit may It is a storage unit (for example, register, cache, etc.) in the chip, or a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the session management function network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • this application provides a data processing device that can implement the method in the sixth aspect or any possible implementation manner of the sixth aspect, and therefore can also implement any possible implementation of the sixth aspect or the sixth aspect
  • the data processing device may be an application function network element, or a device that can support the application function network element to implement the method in the sixth aspect or any possible implementation manner of the sixth aspect, for example, a chip applied to the application function network element .
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • the data processing device includes: a processing unit, configured to obtain data of the terminal on the application function network element.
  • the communication unit is used to send data of the terminal on the application function network element to the data analysis network element.
  • the data of the terminal on the application function network element includes the fourth identifier.
  • the fourth identifier is used to associate the data of the terminal on the user plane function network element with the data of the terminal on the application function network element.
  • the communication unit is configured to receive a request message from the data analysis network element, and the request message is used to request data from the terminal on the application function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, geographic area, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the application function network element to report the fourth identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be an application function network element or a chip in the application function network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the application function network element implements the data processing method described in the sixth aspect or any one of the possible implementation manners of the sixth aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the application function network element implements the data processing method described in the sixth aspect or any one of the possible implementations of the sixth aspect.
  • the storage unit may be The storage unit (for example, register, cache, etc.) in the chip may also be a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the application function network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • the present application provides a data processing device that can implement the method in the seventh aspect or any possible implementation manner of the seventh aspect, and therefore can also implement any possible implementation of the seventh aspect or the seventh aspect
  • the data processing device may be a user plane function network element or a device that can support the user plane function network element to implement the method in the seventh aspect or any possible implementation manner of the seventh aspect, for example, is applied to the user plane function network element Chip.
  • the device can implement the above method by software, hardware, or by hardware executing corresponding software.
  • the processing unit is used to obtain data on the user plane function network element of the terminal, and the data on the user plane function network element of the terminal includes: a third identifier for associating the terminal's data on the session management function network element Data and terminal data on the user plane function network element.
  • the communication unit is used to send the data of the terminal on the user plane function network element to the data analysis network element.
  • the data of the terminal on the user plane function network element includes: a fourth identifier for associating the terminal's data on the user plane function network element with the terminal's data on the application function network element .
  • a fourth identifier for associating the terminal's data on the user plane function network element with the terminal's data on the application function network element .
  • the communication unit is also used to receive a request message from a data analysis network element or a session management function network element, and the request message is used to request data from the terminal on the user plane function network element.
  • the request message includes any one or more of the following information: terminal identification, terminal group identification, area information, time information, terminal type, and service information.
  • the request message may also include an indication for instructing the user plane function network element to report the third identifier or the fourth identifier.
  • the service information includes any one or more of the following information: service identification, IP address of the service server, port number of the service server, service transport layer protocol, media information, service priority .
  • an embodiment of the present application provides a data processing device.
  • the data processing device may be a user plane function network element, or a chip in the user plane function network element.
  • the data processing device may include: a communication unit and a processing unit.
  • the communication unit may be an interface circuit.
  • the data processing device may also include a storage unit.
  • the storage unit may be a memory.
  • the storage unit is used to store computer program code, and the computer program code includes instructions.
  • the processing unit may be a processor. The processing unit executes the instructions stored in the storage unit, so that the user plane function network element implements the data processing method described in the seventh aspect or any one of the possible implementation manners of the seventh aspect.
  • the processing unit may be a processor, and the communication unit may be collectively referred to as a communication interface.
  • the communication interface may be an input/output interface, pin or circuit, etc.
  • the processing unit executes the computer program code stored in the storage unit, so that the application function network element implements the data processing method described in the seventh aspect or any one of the possible implementations of the seventh aspect.
  • the storage unit may be The storage unit (for example, register, cache, etc.) in the chip may also be a storage unit (for example, read-only memory, random access memory, etc.) located outside the chip in the user plane function network element.
  • the processor, the communication interface and the memory are coupled with each other.
  • the embodiments of the present application provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction When the computer program or instruction is run on the computer, the computer can execute the operations as described in the first aspect to The data processing method described in any one of the possible implementations of the first aspect.
  • the embodiments of the present application provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction runs on the computer, the computer executes the operations as described in the second aspect to The data processing method described in any one of the possible implementations of the second aspect.
  • the embodiments of the present application provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction When the computer program or instruction is run on the computer, the computer can execute the third aspect to The data processing method described in any one of the possible implementations of the third aspect.
  • the embodiments of the present application provide a computer-readable storage medium, and a computer program or instruction is stored in the computer-readable storage medium.
  • the computer program or instruction runs on the computer, the computer can execute the fourth aspect to The data processing method described in any one of the possible implementations of the fourth aspect.
  • the embodiments of the present application provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction runs on the computer, the computer can execute the operations as described in the fifth aspect to The data processing method described in any one of the possible implementations of the fifth aspect.
  • the embodiments of the present application provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction When the computer program or instruction is run on a computer, the computer can execute the following aspects: The data processing method described in any one of the possible implementations of the sixth aspect.
  • an embodiment of the present application provides a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program or instruction.
  • the computer program or instruction runs on a computer, the computer executes the seventh aspect.
  • the seventh aspect To the data processing method described in any one of the possible implementation manners of the seventh aspect.
  • the embodiments of the present application provide a computer program product that includes instructions.
  • the instructions run on a computer, the computer executes the first aspect or one of the various possible implementations of the first aspect. Data processing method.
  • this application provides a computer program product that includes instructions that, when the instructions run on a computer, cause the computer to perform the data processing described in the second aspect or various possible implementations of the second aspect method.
  • this application provides a computer program product that includes instructions, which when the instructions run on a computer, cause the computer to perform the data processing described in the third aspect or various possible implementations of the third aspect method.
  • the embodiments of the present application provide a computer program product that includes instructions.
  • the instructions When the instructions are run on a computer, the computer executes the fourth aspect or one of the various possible implementations of the fourth aspect. Data processing method.
  • the present application provides a computer program product including instructions that, when the instructions are run on a computer, cause the computer to perform the data processing described in the fifth aspect or various possible implementations of the fifth aspect method.
  • this application provides a computer program product including instructions, which when the instructions run on a computer, cause the computer to perform a data processing described in the sixth aspect or various possible implementations of the sixth aspect method.
  • the present application provides a computer program product including instructions, which when the instructions run on a computer, cause the computer to perform a data processing described in the seventh aspect or various possible implementations of the seventh aspect method.
  • an embodiment of the present application provides a communication system, which includes any one or more of the following: the eighth aspect and the data processing device described in various possible implementation manners, the ninth aspect and the first The data processing device described in various possible implementation manners of the ninth aspect, and the data processing device described in various possible implementation manners of the eleventh aspect and the eleventh aspect.
  • the communication system may further include: the data processing device described in the twelfth aspect and various possible implementation manners of the twelfth aspect, and various possible implementation manners of the thirteenth aspect and the thirteenth aspect The data processing device described in.
  • an embodiment of the present application provides a communication system, which includes any one or more of the following: the tenth aspect and the data processing device described in various possible implementation manners, the ninth aspect and the ninth aspect The data processing device described in the various possible implementation manners of the aspect, and the data processing device described in the eleventh aspect and the various possible implementation manners of the eleventh aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium, the storage medium stores instructions, and when the instructions are executed by the processor, the implementation as in the first aspect is Or the data processing method described in the various possible implementations of the first aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium, the storage medium stores instructions, and when the instructions are executed by the processor, the implementation is as in the second aspect Or the data processing methods described in the various possible implementations of the second aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium.
  • the storage medium stores instructions.
  • the third aspect is implemented. Or the data processing method described in the various possible implementations of the third aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium.
  • the storage medium stores instructions.
  • the fourth aspect is implemented. Or the data processing method described in the various possible implementations of the fourth aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium.
  • the storage medium stores instructions.
  • the implementation of the fifth aspect is Or the data processing method described in the various possible implementations of the fifth aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium.
  • the storage medium stores instructions.
  • the sixth aspect is implemented. Or the data processing method described in the various possible implementations of the sixth aspect.
  • an embodiment of the present application provides a communication device that includes a processor and a storage medium.
  • the storage medium stores instructions.
  • the seventh aspect is implemented.
  • the data processing method described in the various possible implementations of the seventh aspect is implemented.
  • an embodiment of the present application provides a communication device that includes one or more modules for implementing the first, second, third, fourth, and fifth aspects described above ,
  • the sixth aspect, the seventh aspect, the one or more modules can be combined with the above-mentioned first aspect, second aspect, third aspect, fourth aspect, fifth aspect, sixth aspect, seventh aspect
  • the steps correspond to each other.
  • an embodiment of the present application provides a chip including a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run a computer program or instruction to implement the first aspect or the first aspect A data processing method described in various possible implementations.
  • the communication interface is used to communicate with modules other than the chip.
  • an embodiment of the present application provides a chip that includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a computer program or instruction to implement the second aspect or each of the second aspect.
  • the communication interface is used to communicate with other modules outside the chip.
  • an embodiment of the present application provides a chip that includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a computer program or instruction to implement the third aspect or the third aspect A data processing method described in various possible implementations.
  • the communication interface is used to communicate with other modules outside the chip.
  • an embodiment of the present application provides a chip that includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a computer program or instruction to implement the fourth aspect or the fourth aspect.
  • the communication interface is used to communicate with other modules outside the chip.
  • an embodiment of the present application provides a chip that includes a processor and a communication interface, and the communication interface is coupled to the processor.
  • the processor is used to run a computer program or instruction to implement the fifth aspect or the fifth aspect.
  • the communication interface is used to communicate with other modules outside the chip.
  • an embodiment of the present application provides a chip including a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run a computer program or instruction to implement the sixth aspect or the sixth aspect A data processing method described in various possible implementations.
  • the communication interface is used to communicate with other modules outside the chip.
  • an embodiment of the present application provides a chip including a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run a computer program or instruction to implement the seventh aspect or the seventh aspect.
  • the communication interface is used to communicate with other modules outside the chip.
  • the chip provided in the embodiment of the present application further includes a memory for storing computer programs or instructions.
  • any of the above-provided devices or computer storage media or computer program products or chips or communication systems are used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can refer to the corresponding ones provided above The beneficial effects of the corresponding solutions in the method will not be repeated here.
  • FIG. 1 is a schematic structural diagram of a communication system provided by an embodiment of this application.
  • FIG. 2 is a schematic structural diagram of a 5G network provided by an embodiment of this application.
  • FIG. 3 is a schematic flowchart of a data processing method provided by an embodiment of this application.
  • FIG. 5 is a schematic flowchart of yet another data processing method provided by an embodiment of this application.
  • FIG. 6 is a schematic structural diagram of a data processing device provided by an embodiment of the application.
  • FIG. 7 is a schematic structural diagram of another data processing device provided by an embodiment of this application.
  • FIG. 8 is a schematic structural diagram of still another data processing device provided by an embodiment of this application.
  • FIG. 9 is a schematic structural diagram of a chip provided by an embodiment of the application.
  • words such as “first” and “second” are used to distinguish the same items or similar items that have substantially the same function and effect.
  • the first network element and the second network element are only for distinguishing different network elements, and the order of their order is not limited.
  • words such as “first” and “second” do not limit the quantity and order of execution, and words such as “first” and “second” do not limit the difference.
  • At least one refers to one or more, and “multiple” refers to two or more.
  • “And/or” describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A alone exists, both A and B exist, and B exists alone, where A, B can be singular or plural.
  • the character “/” generally indicates that the associated objects are in an "or” relationship.
  • "The following at least one item (a)” or similar expressions refers to any combination of these items, including any combination of a single item (a) or plural items (a).
  • at least one item (a) of a, b, or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple .
  • CDMA code division multiple access
  • TDMA time division multiple access
  • FDMA frequency division multiple access
  • OFDMA orthogonal frequency-division multiple access
  • SC-FDMA single carrier frequency-division multiple access
  • the term "system” can be replaced with "network”.
  • the CDMA system can implement wireless technologies such as universal terrestrial radio access (UTRA) and CDMA2000.
  • UTRA can include wideband CDMA (WCDMA) technology and other CDMA variants.
  • CDMA2000 can cover the interim standard (IS) 2000 (IS-2000), IS-95 and IS-856 standards.
  • the TDMA system can implement wireless technologies such as the global system for mobile communication (GSM).
  • GSM global system for mobile communication
  • OFDMA system can realize such as evolved universal wireless terrestrial access (UTRA, E-UTRA), ultra mobile broadband (ultra mobile broadband, UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash OFDMA And other wireless technologies.
  • UTRA and E-UTRA are UMTS and UMTS evolved versions.
  • 3GPP is a new version of UMTS using E-UTRA in long term evolution (LTE) and various versions based on LTE evolution.
  • LTE long term evolution
  • NR new radio
  • the communication system may also be applicable to future-oriented communication technologies, all of which apply the technical solutions provided in the embodiments of the present application.
  • FIG. 1 shows a communication system provided by an embodiment of the present application.
  • the communication system includes: a data analysis network element 10, a first network element 20, and a second network element 30.
  • the data analysis network element 10, the first network element 20, and the second network element 30 can communicate with each other.
  • the data analysis network element 10 and the first network element 20 may communicate with each other through other network elements (for example, an access and mobility management function (AMF) network element or a network management network element).
  • AMF access and mobility management function
  • the network management network element may be an operation, administration, and maintenance (OAM) network element (may also be referred to as an operation management and maintenance network element).
  • OAM operation, administration, and maintenance
  • the communication system shown in FIG. 1 may also include other functional network elements other than the data analysis network element 10, the first network element 20, and the second network element 30.
  • the first network element 20 is a network element in the access network.
  • the first network element 20 may be an access network network element.
  • the second network element 30 may be a terminal or a user plane network element in the core network, or a control plane network element in the core network.
  • the user plane network element may be a user plane function (UPF) network element.
  • the control plane network element may be an AMF network element, or a Session Management Function (SMF) network element, or a Policy Control Function (PCF) network element or an Application Function (AF) network element.
  • the AF network element can be an operator AF, such as a proxy-call session control function (P-CSCF), or a third-party AF, such as a Tencent server or a WeChat server.
  • P-CSCF proxy-call session control function
  • AF Application Function
  • one or more terminals in the embodiments of the present application may access the core network through the access network.
  • the terminals may be distributed in the entire wireless network, and each terminal may be static or mobile.
  • the core network (CN) of the communication system is a 5G core network (5G Core, 5GC).
  • the access network element may be an access device in the 5G network or may be Radio access equipment (Radio Access Network, RAN).
  • RAN Radio access equipment
  • gNB Next Generation Node B
  • the core network adopts the 4th generation (4G) core network for example, Evolved Packet Core (EPC)
  • EPC Evolved Packet Core
  • the UPF network element can be used by the public data network gateway (PDN GW, abbreviated as PDN) PGW), serving gateway (SGW) replacement.
  • AMF network elements and SMF network elements can be replaced by mobility management entities (MME).
  • Access network elements can be evolved NodeBs, eNB).
  • the PCF network element can be a Policy and Charging Rules Function (PCRF). That is to say, in the 4G core network, the MME has both a session management function and a mobility management function.
  • PCF Policy and Charging Rules Function
  • the network element of the access network is a device that provides wireless access for the terminal. It can be a wireless access network (for example, Next Generation Radio Access Network (NG RAN)), a wired access network/wireline access network (Wireline 5G Access Network, W-5GAN), for example , Access gateway function (Access Gateway Function, AGF) or network gateway control equipment (Broadband network gateway, BNG), WiFi AP, WiMAX BS, etc.
  • NG RAN Next Generation Radio Access Network
  • W-5GAN Wireless 5G Access Network
  • Access gateway function Access Gateway Function
  • BNG Broadband network gateway
  • WiFi AP Wireless AP
  • WiMAX BS WiMAX BS
  • the data analysis network element can be the network data analysis function (NWDAF) network element in the 5GC, or it can be the management data analysis function (Management Data Analytics Function) of the network management system. , MDAF) network element, or even a data analysis network element on the RAN side.
  • NWDAAF network data analysis function
  • MDAF Management Data Analytics Function
  • UPF network elements In addition to UPF network elements, RAN, AMF network elements, PCF network elements, and AF network elements, they can also include: Charging Function (CHF) network elements, authentication server function (AUSF) network elements, network Slice selection function (network slice selection function, NSSF) network elements, network exposure function (NEF) network elements, user database (User Data Repository, UDR), unified data management (unified data management, UDM) network elements , Data network (DN).
  • the network repository function (NRF) network element The NRF network element is not shown in the architecture diagram. The NRF network element is mainly used for network element discovery.
  • the terminal communicates with the AMF network element through the N1 interface (N1 for short).
  • the AMF entity communicates with the SMF network element through the N11 interface (N11 for short).
  • the SMF network element communicates with one or more UPF network elements through the N4 interface (N4 for short). Any two UPF network elements among one or more UPF network elements communicate through an N9 interface (N9 for short).
  • the UPF network element communicates with the data network (DN) managed and controlled by the AF network element through the N6 interface (N6 for short).
  • the terminal accesses the network through an access device (for example, a RAN device), and the access device communicates with the AMF network element through an N2 interface (N2 for short).
  • the SMF network element communicates with the PCF network element through the N7 interface (N7 for short), and the PCF network element communicates with the AF network element through the N5 interface.
  • the access device communicates with the UPF network element through the N3 interface (N3 for short). Any two AMF network elements communicate through the N14 interface (N14 for short).
  • the SMF network element communicates with the UDM through the N10 interface (N10 for short).
  • the AMF network element communicates with AUSF through the N12 interface (N12 for short).
  • the AUSF network element communicates with the UDM network element through the N13 interface (N13 for short).
  • the AMF network element communicates with the UDM network element through the N8 interface (N8 for short).
  • the control plane network elements may also interact with each other using a service interface.
  • AMF network elements, SMF network elements, UDM network elements, or PCF network elements use service-oriented interfaces to interact.
  • the service-oriented interface provided by the AMF network element to the outside may be Namf.
  • the service-oriented interface provided by the SMF network element to the outside may be Nsmf.
  • the service-oriented interface provided by the UDM network element to the outside may be Nudm.
  • the service-oriented interface provided by the PCF network element to the outside may be Npcf.
  • Fig. 2 only exemplarily shows a UPF network element and SMF network element.
  • this may include multiple UPF network elements and SMF network elements, such as SMF network element 1 and SMF network element 2, which is not specifically limited in the embodiment of the present application.
  • the access device, AMF network element, SMF network element, UDM network element, UPF network element, and PCF network element in Figure 2 are only a name, and the name does not constitute a limitation on the device itself.
  • the network elements corresponding to the access equipment, AMF network elements, SMF network elements, UDM network elements, UPF network elements, and PCF network elements may also have other names.
  • the UDM network element may also be replaced with a user home server (home subscriber server, HSS) or user subscription database (USD) or database entity, etc., which will be uniformly explained here and will not be repeated in the following .
  • the AMF network element is mainly responsible for the mobility management in the mobile network, such as user location update, user registration network, user handover, etc.
  • the SMF network element is mainly responsible for session management in the mobile network, such as session establishment, modification, and release. Specific functions such as assigning IP addresses to users and selecting UPF network elements that provide message forwarding functions.
  • the PCF network element is responsible for providing policies to the AMF network elements and SMF network elements, such as quality of service QoS policies, slice selection policies, etc.
  • UDM network elements are used to store user data, such as subscription information, authentication/authorization information.
  • the UPF network element is mainly responsible for processing user messages, such as forwarding and charging.
  • DN refers to the operator's network that provides users with data transmission services, such as IP Multi-media Service (IMS) and Internet.
  • IMS IP Multi-media Service
  • the terminal accesses the DN by establishing a session (PDU session) from the terminal to the RAN to the UPF network element to the data network (Data Network, DN).
  • PDU session a session from the terminal to the RAN to the UPF network element to the data network (Data Network, DN).
  • a terminal is a device that provides users with voice and/or data connectivity, for example, a handheld device with a wireless connection function, a vehicle-mounted device, and so on.
  • the terminal can also be called User Equipment (UE), Access Terminal (Access Terminal), User Unit, User Station, Mobile Station, Mobile Station, and Remote Station (Remote Station), Remote Terminal (Remote Terminal), Mobile Equipment (Mobile Equipment), User Terminal (User Terminal), Wireless Communication Equipment (Wireless Telecom Equipment), User Agent (User Agent), User Equipment (User Equipment) or User device.
  • UE User Equipment
  • Access Terminal Access Terminal
  • User Unit User Station
  • User Station Mobile Station
  • Mobile Station Mobile Station
  • Remote Station Remote Terminal
  • Remote Terminal Remote Terminal
  • Mobile Equipment Mobile Equipment
  • User Terminal User Terminal
  • Wireless Communication Equipment Wireless Telecom Equipment
  • User Agent User Agent
  • User Equipment User Equipment
  • the terminal can be a station (Station, STA) in a wireless local area network (Wireless Local Area Networks, WLAN), a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, and a wireless local loop (Wireless Local Loop). , WLL) stations, Personal Digital Assistant (PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and next-generation communication systems (such as , The terminal in the fifth-generation (Fifth-Generation, 5G) communication network) or the terminal in the future evolution of the public land mobile network (Public Land Mobile Network, PLMN) network, etc. Among them, 5G can also be called New Radio (NR).
  • NR New Radio
  • the terminal may also be a wearable device.
  • Wearable devices can also be called wearable smart devices. It is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is directly worn on the body or integrated into the user's clothes or accessories. Wearable devices are not only a hardware device, but also realize powerful functions through software support, data interaction, and cloud interaction.
  • wearable smart devices include full-featured, large-sized, complete or partial functions that can be achieved without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, and need to cooperate with other devices such as smart phones.
  • wireless access network equipment and terminals can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; they can also be deployed on water; they can also be deployed on airborne aircraft, balloons, and satellites.
  • the embodiments of the present application do not limit the application scenarios of radio access network equipment and terminals.
  • NWDAF network elements need to collect data from different network elements.
  • NWDAF network element feedback service experience ie Service average opinion score (mean opinion score, MOS) to policy control function (PCF) network element to adjust the quality of service (Quality of Service, QoS) parameters
  • NWDAF network element feedback User plane function (UPF) network element load information assists session management function (SMF) network elements to adjust traffic paths, etc.
  • the Service MOS of the terminal is affected by the time-varying parameters of the terminal on each network element For example, the wireless channel quality, bandwidth, delay, packet loss rate, jitter buffer, transmission control protocol (TCP) congestion window, TCP receiving window, etc. on the terminal.
  • TCP transmission control protocol
  • the wireless channel quality on the air interface of the access network Bandwidth, delay, packet loss rate, congestion level, etc..
  • Core network side user-plane bandwidth, user-plane load information, etc. Service layer TCP congestion window, TCP receiving window, media encoding type or encoding rate, etc. So in order to accurately obtain the terminal The business experience of the company requires timely understanding of the terminal data on different network elements.
  • the NWDAF network element in order to measure Service MOS, the NWDAF network element first needs to collect data from different network elements (as shown in Table 1), and then train the Service MOS model based on these data.
  • Network data NWDAF network elements can measure the Service MOS corresponding to the new network data.
  • h(x) represents service experience, that is, Service MOS.
  • D1 is the dimension of network data.
  • D2 is the dimension of the weight.
  • Table 1 is not only limited to Service MOS model training and Service MOS measurement, but can also be used for other data analysis, such as NWDAF analyzing the load information of network elements to assist in network element selection.
  • the steps performed by the data analysis network element in a data processing method in the embodiment of the present application can also be performed by a chip applied to the data analysis network element, and in a data processing method, the steps performed by the first network element
  • the steps of can also be executed by a chip applied in the first network element.
  • the steps executed by the second network element in a data processing method can also be executed by a device applied to the second network element, for example, executed by a chip.
  • the execution subjects in a data processing method are respectively The data analysis network element, the first network element, and the second network element are described as examples.
  • an embodiment of the present application provides a data processing method, which includes:
  • Step 101 The data analysis network element acquires data of the terminal on the first network element, the data of the terminal on the first network element includes a first identifier, and the first network element is an access network network element.
  • the first identifier includes any one or more of the following information: an identifier assigned by the first network element to the terminal or an identifier assigned by the second network element to the terminal.
  • the first identifier includes an identifier allocated by the first network element to the terminal.
  • the first identifier includes: an identifier allocated by the second network element to the terminal.
  • the first identifier includes: an identifier assigned by the first network element to the terminal and an identifier assigned by the second network element to the terminal.
  • the data of the terminal on the first network element may be MDT data or other types of data (for example, service experience (Quality of Experience, QoE) data). Part of the data is reported by the terminal, and finally sent to the OAM network element after the first network element turnover.
  • the MDT data of the terminal is shown in Table 1.
  • Step 102 The data analysis network element obtains data on the second network element, the data on the second network element includes data on the second network element of the terminal, and the data on the second network element of the terminal includes the first identifier.
  • the second network element in the embodiment of the present application may be one of: an access and mobility management function network element, a user plane function network element, a session management function network element, a policy control function network element, an application function network element, and a terminal.
  • the data of the terminal on the access and mobility management function network element may include terminal location information or terminal area information, see Table 1.
  • the second network element is a session management function network element
  • the data of the terminal on the session management function network element may include session data of the terminal.
  • the session data of the terminal may be DNN, S-NSSAI, IP address, NSI, etc., see Table 1.
  • the data of the terminal on the user plane function network element may be referred to as QoS flow data of the terminal.
  • the QoS flow data can be the bit rate, packet delay, and packet error rate of the QoS flow, see Table 1.
  • service data includes service identification, service experience, TCP sliding window size, etc., see Table 1.
  • the data of the terminal includes: central processing unit (central processing unit, CPU) occupancy rate, memory occupancy rate, foreground service identifier, background service identifier, and so on.
  • central processing unit central processing unit, CPU
  • the data of the terminal on the policy control function network element includes: DNN, S-NSSAI, IP address, NSI, etc., see Table 1.
  • the identifier assigned by the first network element to the terminal in the embodiment of this application is the identifier assigned by the access network element to the terminal on the first interface.
  • One interface is the interface between the access network element and the access and mobility management function network element.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the access and mobility management function network element to the terminal on the first interface.
  • the first interface may be an N2 interface. That is, the network element of the access network and the network element of the access and mobility management function respectively assign a unique identifier to the terminal on the N2 interface.
  • the identifier assigned by the access network element to the terminal on the N2 interface is the access network element terminal next generation interface application protocol identification (RAN UE next generation Application Protocol ID, RAN UE NGAP ID), and access and mobility
  • the identification assigned by the network element of the mobility management function to the terminal on the N2 interface is the next generation interface application protocol identification (AMF UE NGAP ID) of the access and mobility management function network element terminal.
  • the identifier allocated by the access network element on the N2 interface for the terminal is used to uniquely identify a RAN tunnel identifier of a terminal.
  • the identifier assigned to the terminal by the access and mobility management function network element on the N2 interface is used to uniquely identify the AMF tunnel identifier of a terminal.
  • the first interface may be the N3 interface between the RAN and the UPF network element in the system as shown in FIG. 2. That is, the access network network element and the UPF network element respectively assign an identifier to the terminal on the N3 interface, and the access network (Access Network, AN) tunnel information (Tunnel Information) and the core network (Core Network, CN) Tunnel Information.
  • AN Tunnel Information includes the IP address of the RAN and the tunnel endpoint identifier (TEID) allocated by the RAN for the session of the terminal.
  • CN Tunnel Information includes the IP address of the UPF network element and the tunnel endpoint identifier (tunnel endpoint identifier, TEID) allocated by the SMF network element or the UPF network element for the session of the terminal.
  • the first interface can be the Uu interface between the RAN and the terminal in the system as shown in Figure 2, that is, the terminal and the access network element are terminals on the Uu interface respectively.
  • Assign ID the identifier allocated by the access network element on the Uu interface for the terminal may be a cell radio network temporary identifier (C-RNTI).
  • C-RNTI cell radio network temporary identifier
  • the access network element can send the identifier assigned to the terminal on the first interface to the second network element (for example, access and mobility Network element, terminal or user plane function).
  • the second network element (after assigning an identifier to the terminal on the first interface) may also send the second network element (the identifier assigned to the terminal on the first interface) to the access network network element.
  • the method provided in the embodiment of the present application further includes: the data analysis network element queries the NRF network element for the identifier of the second network element.
  • the data analysis network element sends a query request to the NRF network element, and the query request includes at least one of the following information: area information, data analysis result identifier (Analytic ID), terminal group identifier, and terminal type.
  • Step 103 The data analysis network element associates the data of the terminal on the first network element with the data of the terminal on the second network element according to the first identifier.
  • the data analysis network element can associate the data and data of the terminal on the first network element with the first identifier. Data of the terminal on the second network element.
  • the network element of the access network does not perceive the identity of the terminal, so the data on the network element of the access network and the data on the second network element of the terminal cannot be associated with the identity of the terminal.
  • the access network network element and the second network element for example, the access and mobility management function network element, the terminal or the user plane function network element
  • the terminal can be allocated to the terminal through the access network element
  • the identifier of and/or the identifier assigned by the second network element for the terminal on the interface is associated with data on the access network element of the terminal and data on the second network element.
  • the first identification in the embodiment of the present application further includes at least one of the following information: the identification of the terminal, the identification of the first network element, the identification of the second network element, the session information of the terminal Identification, flow identification of the terminal, network instance information, and area information of the terminal.
  • the flow identifier of the terminal is the flow identifier of the service of the terminal.
  • the identification of the first network element may be used to identify the first network element.
  • the first network element is an access network network element
  • the identity of the first network element is a global RAN node ID or a global next-generation node ID (global gNB ID) or an IP address of the RAN.
  • the IP address of the first network element is an intranet IP address
  • network instance information (network instance) and the IP address are required to uniquely identify the first network element.
  • the identifier of the second network element may be used to identify the second network element.
  • the identifier of the second network element is a globally unique AMF identifier (GUAMI) or an AMF IP address.
  • GUI globally unique AMF identifier
  • the identifier of the second network element is a global user plane function network element ID (global UPF ID) or the IP address of the UPF.
  • the identification of the second network element is the identification of the terminal.
  • the IP address of the first network element is an intranet IP address, a network instance and the IP address are required to uniquely identify the first network element.
  • the identifier assigned to the terminal by the first network element is unique within the first network element
  • the identifier assigned to the terminal by the second network element is unique only within the second network element. Therefore, exemplarily, the identification of the first network element or the identification of the second network element needs to be combined to combine the data of the terminal on the first network element and the data on the second network element (including the terminal’s data on the second network element). Data) for correct association.
  • the session identifier of the terminal can be used to identify the session of the terminal.
  • the session of the terminal may be a packet data unit (Packet Data Unit, PDU) in a 5G network, or a public data network (Public Data Network, PDN) connection in a 4G network.
  • PDU Packet Data Unit
  • PDN Public Data Network
  • the session identifier of the terminal may be PDU Session ID.
  • the identifier of the session of the terminal may be the default bearer identifier (Default Bearer ID) in the PDN connection.
  • the terminal's flow identifier is used to identify the terminal's service flow.
  • the identification of the flow of the terminal may be the identification (QoS Flow ID) of a quality of service flow (QoS flow).
  • the identification of the flow of the terminal may be a bearer identification (Bearer ID).
  • the flow of the terminal may also be a service template flow identifier (Service Data Flow Identifier, SDF ID).
  • any network element for example, the first network element, the second network element, the AMF network element, the SMF network element, the UPF network element, etc.
  • the identification of any network element is specifically the identity of the network element ID or IP address of the network element.
  • the identifier of the terminal in the embodiment of the present application may be one or more of the following: Internet protocol address (IP), subscription permanent identifier (SUPI), permanent equipment identifier (permanent equipment identifier, PEI), generic public subscription identifier (GPSI), international mobile subscriber identifier (IMSI), international mobile equipment identity (IMEI), IP address and mobile station international integration Business digital network number (mobile station international integrated service digital network number, MSISDN).
  • IP Internet protocol address
  • SUPI subscription permanent identifier
  • PEI permanent equipment identifier
  • GPSI generic public subscription identifier
  • IMSI international mobile subscriber identifier
  • IMEI international mobile equipment identity
  • IP address and mobile station international integration Business digital network number mobile station international integration Business digital network number (mobile station international integrated service digital network number, MSISDN).
  • MSISDN mobile station international integrated service digital network number
  • the area information of the terminal in the embodiment of the present application may be one or more of the following information of the area where the terminal is located: tracking area identifier (TAI), and list of TAI(s) ), routing area identifier (RAI), routing area identifier list (list of RAI(s)), cell identifier (Cell ID), cell identification list (list of Cell ID(s)), geographic area identifier ( geographical area identifier, network code (network code, NC), country code (CC), city code (city code), and county code (county code).
  • TAI tracking area identifier
  • RAI routing area identifier
  • Cell ID cell identifier
  • geographic area identifier geographical area identifier
  • network code network code
  • NC country code
  • CC city code
  • city code city code
  • county code county code
  • the identifier of the access network element is used to uniquely identify the access network element.
  • the identifier of the network element of the access network may be Global RAN Node ID, which uniquely identifies a RAN globally.
  • the data analysis network element may associate the terminal's data on the access network element and the terminal's access and mobility according to the first identifier. Data on the network element of the sexual management function.
  • the following embodiments take the second network element as an access and mobility management function network element as an example to introduce the data analysis network element associated terminal on the access network network element, the terminal access and mobility management function network element
  • the process of data on the terminal and the data on the network element of the session management function is as follows:
  • the terminal’s data on the access and mobility management function network element also includes a second identifier for Associate the terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element.
  • the session management context identifier is a session identifier uniquely assigned to the terminal in the session management function network element, and identifies the only session on the session management function network element.
  • the SM Context ID is allocated by the session management network element for the session of the terminal, and then sent to the access and mobility management function network element to identify the session information of the terminal. Please continue to combine FIG. 3.
  • the method provided in the embodiment of the present application further includes:
  • Step 104 The data analysis network element obtains data of the terminal on the session management function network element.
  • the data of the terminal on the session management function network element includes the second identifier.
  • Step 105 The data analysis network element associates the terminal's data on the access and mobility management function network element and the terminal's data on the session management function network element according to the second identifier.
  • the embodiment of the present application provides a data processing method, which acquires data of a terminal on a first network element and data of a terminal on a second network element through a data analysis network element.
  • the data analysis network element associates the data of the terminal on the first network element and the data of the terminal on the second network element based on the first identifier. It is convenient for the subsequent data analysis network element to obtain the data analysis result based on the big data analysis technology based on the data of the terminal on at least two network elements obtained after the association.
  • the data analysis network element can associate the terminal's data on the access network network element with the terminal's data on the access and mobility management function network element according to the first identifier, and the obtained data The data on the session management function network element of the terminal is associated with the second identifier.
  • the data of the terminal on the access and mobility management function network element may be any one or more of the terminal's location information, DNN, NSI, and S-NSSAI as shown in Table 1.
  • the geographic location information or area information of the terminal, and the data on the session management function network element of the terminal may be any one or more of DNN, S-NSSAI, and NSI as shown in Table 1. It is understandable that the data of the terminal on the session management function network element and the data of the terminal on the access and mobility management function network element may be the same or different.
  • the difference between the terminal’s data on the session management function network element and the terminal’s access and the mobility management function network element’s data refers to: the terminal’s data on the session management function network element and the terminal’s access to the mobility management function network Some of the data on the meta is the same, but some are different.
  • the terminal’s data on the session management function network element and the terminal’s access and mobility management function network element data may be of the same type, the terminal’s data on the session management function network element and The data of the terminal on the access and mobility management function network element may also be different due to the difference in the information collection range (for example, time window, area information).
  • the information collection range for example, time window, area information.
  • the type of DNN as an example, if the terminal's data on the session management function network element and the access and mobility management function network element is DNN, the DNN of the terminal on the session management function network element may be within time period 1. The DNN corresponding to this terminal.
  • the DNN of the terminal on the access and mobility management function network element may be the DNN corresponding to the terminal in time period 2.
  • the data analysis network element can associate the data of the terminal located on different network elements in different collection ranges according to the first identifier to obtain a complete data set of the terminal.
  • the type S-NSSAI and NSI reference may be made to the example of the type DNN, which will not be repeated in the embodiment of the present application.
  • the second identifier in the embodiment of the present application includes at least one of the following information: the session management context identifier (SM Context ID) of the terminal, the identifier of the access and mobility management function network element, The identity of the session management function network element, the global cell identification code (Cell Global ID, CGI), the identity of the terminal, and the identity of the session of the terminal.
  • SM Context ID session management context identifier
  • CGI cell Global ID
  • CGI is used to uniquely identify a cell globally, that is, the cell where the terminal is located.
  • the identifier of the SMF network element may be the address or SMF ID of the SMF network element.
  • the SMF ID is used to uniquely identify an SMF network element in the world.
  • the session management context ID (SM Context ID) of the terminal is only unique within the SMF network element. Therefore, optionally, at least one of the SM Context ID of the terminal and the identification of the SMF network element or the identification of the AMF network element needs to be combined to connect the terminal to the mobility management function network element and the session management function network element. The data is correctly associated.
  • the data of the terminal on the session management function network element in this embodiment of the application also includes a third identifier for associating the terminal on the Data on the session management function network element and terminal data on the user plane function network element.
  • the method provided in the embodiment of the present application further includes:
  • Step 106 The data analysis network element obtains the data of the terminal on the user plane function network element, and the data on the user plane function network element of the terminal includes the third identifier.
  • the third identifier includes at least one of the following information: the identifier assigned by the session management function network element to the session of the terminal, the identifier of the session management function network element, the identifier of the user plane function network element, and the identifier of the terminal session , The identification of the flow of the terminal, the identification of the terminal.
  • the identifier assigned by the session management function network element to the session of the terminal is the identifier assigned by the session management function network element to the session of the terminal on the second interface
  • the second interface is the session management function network element and the user plane function network element between interface.
  • the interface between the session management function network element and the user plane function network element may be an N4 interface
  • the session management function network element assigns an identifier for the session of the terminal on the second interface as N4 Session ID.
  • the data of the terminal on the user plane function network element may be QoS flow data when the terminal uses a certain service as shown in Table 1.
  • the QoS flow data may be the bit rate (Bit Rate), the packet loss rate (Packet Delay), and the packet error rate (Packet Error Rate) of the QoS flow.
  • the data analysis network element in step 106 may obtain the data of the terminal on the UPF network element in the following manner.
  • A), a1 the data analysis network element sends a data request message to the UPF network element through the SMF network element.
  • the SMF network element After the SMF network element receives the data request message from the data analysis network element, the SMF network element sends the data request message to the UPF network element through the N4 message.
  • the UPF network element obtains the data of the terminal on the UPF network element according to the data request message.
  • d1 The UPF network element reports the data of the terminal on the UPF network element to the data analysis network element through the service interface.
  • d2 and the UPF network element report the terminal data on the UPF network element to the SMF network element through the N4 message, and the SMF network element further reports the terminal data on the UPF network element to the data analysis network element through the service interface.
  • the data analysis network element directly sends a data request message to the UPF network element.
  • Step 107 The data analysis network element associates the data of the terminal on the session management function network element and the data of the terminal on the user plane function network element according to the third identifier.
  • the session management function network element assigns the identifier N4 Session ID to the session of the terminal on the second interface, which is only unique within the SMF network element. Therefore, in an example, at least one of the N4 Session ID of the terminal and the ID of the SMF network element or the ID of the UPF network element needs to be combined in order to perform data on the session management function network element of the terminal and the terminal on the user plane function network element. Correctly associate.
  • the data of the terminal on the user plane function network element in the embodiment of the present application includes a fourth identifier for associating the terminal on the user plane Data on the functional network element and data on the application functional network element of the terminal.
  • the method provided in the embodiment of the present application further includes:
  • Step 108 The data analysis network element obtains the data of the terminal on the application function network element, where the data of the terminal on the application function network element includes a fourth identifier.
  • the data of the terminal on the application function network element may be service experience data as shown in Table 1.
  • the process for the data analysis network element in step 108 to obtain the data of the terminal on the AF network element may be as follows:
  • the AF first registers or configures the AF data address in the data analysis network element.
  • the data analysis network element subscribes to the AF through NEF or subscribes to the data of the terminal on the AF network element.
  • the data analysis network element initiates the Nnef_EventExposure_Subscribe or Nnef_EventExposure_Unsubscribe service operation to NEF.
  • each data type is identified by an event, and the area information and time information of the collected data can be restricted in the operation of the subscription service, as well as the period of data reporting, and trigger conditions.
  • the area information may be one or more of the following information: tracking area (tracking area, corresponding to a tracking area identifier, TAI), tracking area list (list of TA, corresponding to a list of TAI(s)), routing area (routing area, corresponding to a routing area identifier, RAI), routing area list (list of RA, corresponding to list of RAI(s)), cell (Cell, corresponding to a Cell ID), cell list (list of Cell, corresponding to list of Cell ID(s)), geographic area (geographical area, corresponding to a geographic area identifier), mobile network code (NC), mobile country code (CC), city code (city code), county Code (county code).
  • NAI tracking area list
  • TA tracking area list
  • routing area routing area
  • routing area list routing area list
  • routing area list list
  • routing area list routing area list
  • list of RA routing area list
  • cell Cell, corresponding to a Cell ID
  • cell list list (list of Cell, corresponding to list of Cell ID(s
  • the time information may be one or more of the following information: time period, time interval, time slot, time window, time stamp, time point.
  • time information in the data request or the data subscription request from the data analysis network element to any other network element can be referred to the description here, and it will not be repeated hereafter.
  • the NEF subscribes the data of the terminal on the AF network element to the AF network element through the Naf_EventExposure_Subscribe or Naf_EventExposure_Unsubscribe service operation.
  • the AF network element first sends the data of the terminal on the AF network element to the NEF through the Naf_EventExposure_Notify service operation.
  • the NEF sends the Nnef_EventExposure_Notify service operation carrying the data of the terminal on the AF network element to the data analysis network element.
  • Step 109 The data analysis network element associates the data of the terminal on the user plane function network element and the terminal on the application function network element according to the fourth identifier.
  • the fourth identifier in the embodiment of the present application may include at least one of the following information: Internet Protocol 5-tuple (IP 5-tuple), terminal identifier, user plane function network element Identification, business identification of the business, identification of the business server, identification of the application function network element.
  • IP 5-tuple Internet Protocol 5-tuple
  • terminal identifier terminal identifier
  • user plane function network element Identification business identification of the business
  • identification of the business server identification of the application function network element.
  • the IP quintuple includes: the IP address of the terminal, the port of the terminal, the IP address of the service server corresponding to the service of the terminal, the port number of the service server, and the transport layer protocol of the service.
  • the IP quintuple carried is the intranet IP quintuple, and the application function network
  • the IP quintuple carried is the external network IP quintuple. Therefore, in order to realize the association of the two parts of data in step 109, network address translation is required
  • the functional entity network address translation, NAT performs IP address translation.
  • the user plane function network element reports the terminal data on the user plane function network element to the data analysis network element and carries the intranet IP quintuple.
  • the data analysis network element queries the NAT network element according to the internal network IP quintuple The external network IP quintuple corresponding to the network IP quintuple. After obtaining the external network IP quintuple corresponding to the internal network IP quintuple, if the external network IP quintuple corresponding to the internal IP quintuple is the same as the external network IP quintuple sent by the application function network element, the data The analysis network element associates the terminal data on the user plane function network element and the terminal on the application function network element according to the external network IP quintuple.
  • the data analysis network element may also query the external network IP quintuple from the NAT network element according to the external network IP quintuple carried in the data on the application function network element.
  • the intranet IP quintuple If the internal network IP quintuple corresponding to the external network IP quintuple is consistent with the internal network IP quintuple carried in the data on the user plane function network element of the terminal, the data analysis network element associates the terminal according to the internal network IP quintuple Data on the user plane function network element and the terminal on the application function network element.
  • the user plane function network element queries the NAT network element for the external network IP quintuple corresponding to the internal network IP quintuple according to the internal network IP quintuple, and the user plane function network element reports the terminal's information on the user plane function network element.
  • the external network IP quintuple corresponding to the internal network IP quintuple is reported to the data analysis network element.
  • the data analysis network element it is convenient for the data analysis network element to receive the terminal's data on the user plane function network element and also carry the external network IP quintuple, so as to associate the terminal on the user plane function network element and the terminal on the application function network according to the external network IP quintuple. Metadata.
  • an alternative implementation is as follows: the application function network element queries the NAT network element for the internal network IP quintuple corresponding to the external network IP quintuple according to the external network IP quintuple, and the application function network element reports to the terminal When the data on the functional network element is applied, the internal network IP quintuple corresponding to the external network IP quintuple is carried.
  • the data analysis network element it is convenient for the data analysis network element to receive the terminal's data on the application function network element to carry the internal network IP quintuple, so as to associate the terminal on the user plane function network element and the terminal on the application function network element according to the internal network IP quintuple. The data.
  • the data of the terminal on the user plane function network element carries the internal network IP quintuple
  • the data on the application function network element of the terminal carries the external network IP quintuple
  • the data analysis network element is based on the internal network IP quintuple and The correspondence between the external network IP quintuples associates the data of the terminal on the user plane function network element and the terminal on the application function network element.
  • the data analysis network element has a corresponding relationship between the internal network IP quintuple and the external network IP quintuple, and the corresponding relationship can be pre-stored in the data analysis network element, or can be determined by the data analysis network element.
  • the specific data analysis network element obtaining the corresponding relationship from the NAT network element includes: the NAT network element actively reports the corresponding relationship to the data analysis network element or the NAT network element sends the corresponding relationship to the data analysis network element according to the request of the data analysis network element .
  • Fig. 4 is another embodiment provided by this application. Before step 101, the method provided by the embodiment of this application further includes:
  • Step 110 The data analysis network element sends a request to the network management network element or the access and mobility management function network element.
  • the request is used to request the data of the terminal on the first network element, and the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the terminal type in the embodiment of the present application is used by the first network element to determine and collect data on the first network element of a terminal of a specified terminal type.
  • the terminal type can be distinguished by the operating system of the terminal.
  • the terminal type may be a terminal using an Apple system or a terminal using an Android system or a terminal using a windows system.
  • the request sent by the data analysis network element is used to instruct the first network element collection terminal to collect data on the first network element.
  • the area information can be a tracking area (TA, identified by TAI) or TA list (identified by TAI list) or routing area (RA, identified by RAI) or RA list (identified by RAI list) or Cell (Cell, identified by CGI or Cell ID) or cell list (Cell list, identified by CGI list or Cell ID list).
  • the TA list includes at least one TA.
  • the RA list includes at least one RA.
  • the time information may be a time window or a time period list.
  • the time information is used by the first network element to determine the start time and the end time for collecting the data of the terminal on the first network element. For example, from March 1, 2019 to March 8, 2019.
  • the time information can be the start time and the length of time. Or start time and end time.
  • the time information can indicate one time period or multiple discontinuous time periods.
  • the area information, time information, and terminal type included in the request may exist at the same time so that the first network element determines the collection range of the data collected by the terminal on the first network element, or there may only be one.
  • the embodiments of this application do not limit this.
  • the area information, time information, and terminal type included in the request take the area information TA1 as an example, the time information is from March 1, 2019 to March 8, 2019, and the terminal type is an Android terminal as an example
  • the first network element can determine to collect the data of the Android system terminal on the first network element in TA1 between March 1, 2019 and March 8, 2019.
  • Step 111 The first network element receives the foregoing request through a network management network element or an access and mobility management function network element.
  • the first network element receives a request message different from step 110 from a network management network element or a mobility management network element, but the request message includes the same information as step 110.
  • Step 112 The first network element obtains data of the terminal on the first network element.
  • step 112 may be implemented in the following manner:
  • Step 1121 The network management network element allocates the Trace Reference and the access network element and terminal MDT parameters for a certain area, and configures them on the access network element.
  • Some of the MDT parameters are listed as follows: Area scope(list of E-UTRAN cells ): The terminal collects and traces the reference when it is in the corresponding area (Trace Reference): Globally unique, identifies a Trace process, List of measurements: M1, M2, M3, M4 measurement, etc., reporting trigger event (Reporting Trigger), reporting period ( Report Interval). Among them, the M1, M2, M3, and M4 measurements correspond to different MDT data. See Table 1 for details.
  • Step 1122 The access network element selects a terminal according to the first information. As long as the terminal resides in the area indicated by the network management element, the MDT data collection of the terminal will be triggered.
  • the first information includes: MDT data collection area requirements of the network management (TA or TA list), the cell where the terminal is located (Cell ID), (optional) AMF network element or MME indicating this through Initial Context Setup Request or Handover Request Whether the terminal is allowed to activate MDT.
  • Step 1123 If the terminal is selected, the access network element allocates a Trace Recording Session Reference (TRSR, which uniquely identifies the terminal on the eNB), and sends it to the terminal, requiring the terminal to include the identifier when reporting MDT data.
  • TRSR Trace Recording Session Reference
  • MDT data is required to report the Cell ID, that is, the CGI of the serving cell serving the terminal.
  • Step 1124 The access network element obtains the MDT data from the terminal, and reports it to the trace collection entity (Trace Collection Entity, TCE) together with the MDT data on the access network element of the terminal and the Serving Cell CGI of the terminal.
  • TCE Track Collection Entity
  • the first network element obtains the data of the terminal on the first network element according to the first request.
  • Step 113 The first network element sends the data of the terminal on the first network element to the data analysis network element through the network management network element or the access and mobility management function network element.
  • step 110 to step 113 can be replaced by the following method: the data analysis network element sends a request to the first network element, and the request is used to request the terminal's data on the first network element.
  • the first network element receives the request from the data analysis network element.
  • the request includes any one or more of the following information corresponding to the terminal: area information, time information, and terminal type.
  • the first network element acquires data of the terminal on the first network element.
  • the first network element sends the data of the terminal on the first network element to the data analysis network element.
  • the network element may use the first identifier, or the second identifier, or the third identifier or the first identifier when reporting the data.
  • the four identifiers are carried in the data of the terminal on the network element.
  • the network element reports the data of the terminal on the network element, it can also include the data of the terminal on the network element and the first identifier, or the second identifier, the third identifier, or the fourth identifier in the same message. Report to the data analysis network element.
  • the first identifier, the second identifier, the third identifier, and the fourth identifier may further include time information or tracking recording session reference.
  • the time information is used to indicate the effective time period or time interval or time slot or time window or time stamp or time point of the first identifier, the second identifier, the third identifier, and the fourth identifier.
  • the tracking record session reference is used to indicate the tracking record of the terminal.
  • the first network element in step 113 may send the data of the terminal on the first network element to the data analysis network element through the network management network element or the access and mobility management function network element.
  • step 101 can be implemented in the following manner: the data analysis network element receives the data of the terminal on the first network element from the network management network element or the access and mobility management function network element.
  • step 110 to step 111 can be omitted. It is understandable that if the first network element actively sends the data of the terminal on the first network element to the data analysis network element, any one or more of the area information, time information, and terminal type can be autonomously controlled by the first network element. determine.
  • the method provided in the embodiment of the present application further includes:
  • Step 114 The data analysis network element sends instruction information to the network management network element or the access and mobility management function network element, where the instruction information is used to instruct the first network element to report the first identifier.
  • Step 115 The first network element receives the instruction information from the data analysis network element through the network management network element or the access and mobility management function network element.
  • the method provided in the embodiment of the present application further includes:
  • Step 116 The data analysis network element sends a data request message to the second network element, where the data request message includes any one or more of the following information corresponding to the terminal: area information, time information, group identification, and terminal type.
  • the group identifier is used to determine the group.
  • the group includes one or more terminals.
  • the definitions of area information, time information, and terminal type can refer to the above description, which will not be repeated here.
  • the area information, time information, and terminal type sent by the data analysis network element to the second network element may be the same as or different from the area information, time information, and terminal type sent to the first network element.
  • Step 117 The second network element receives the data request message from the data analysis network element.
  • Step 118 The second network element acquires data of the terminal on the second network element.
  • the second network element obtains the data of the terminal on the second network element according to the data request message.
  • Step 119 The second network element sends the data of the terminal on the second network element to the data analysis network element.
  • the data request message may be Namf_EventExposure_Subscribe or the data request message may be carried in Namf_EventExposure_Subscribe.
  • the AMF network element can send the data of the terminal on the AMF network element to the data analysis network element through Namf_EventExposure_Notify.
  • the data request message may be Nsmf_EventExposure_Subscribe or the data request message may be carried in Nsmf_EventExposure_Subscribe.
  • the SMF network element can send data of the terminal on the SMF network element to the data analysis network element through Nsmf_EventExposure_Notify.
  • the data analysis network element first sends Namf_EventExposure_Subscribe to the SMF network element, where the Namf_EventExposure_Subscribe carries a data request message. Then the SMF network element uses the N4 Session Modification message to send a data request message to the UPF network element.
  • the UPF network element can directly send the data of the terminal on the UPF network element to the data analysis network element through Nupf_EventExposure_Subscribe.
  • the data request message is Naf_EventExposure_Subscribe or Naf_EventExposure_Subscribe carries a data request message
  • the AF network element can use Naf_EventExposure_Notify to send the data of the terminal on the AF network element to the data analysis network element.
  • step 116 to step 117 can be omitted. It is understandable that if the second network element actively sends the data of the terminal on the second network element to the data analysis network element, any one or more of the area information, time information, group identification, and terminal type can be determined by the first network element. The two network elements are determined independently.
  • step 102 can be implemented in the following manner: the data analysis network element receives the data on the second network element from the terminal of the second network element.
  • the second network element may be any one of an AMF network element, an SMF network element, a UPF network element, a PCF network element, an AF network element, or a terminal. Therefore, the data analysis network element involved in the foregoing embodiment obtains The process of the terminal on the SMF network element, the UPF network element or the AF network element can all be implemented by using steps 116 to 119.
  • the SMF network element can directly send the data of the terminal on the SMF network element to the data analysis network element.
  • the SMF network element can send the data of the terminal on the SMF network element to the UPF network element, so that the UPF network element sends the data of the terminal on the SMF network element to the data analysis network element.
  • the advantage of the second method is that it can reduce the complexity of the associated data of the data analysis network element and increase the correct rate of the associated data of the data analysis network element.
  • the second network element is an AMF network element as an example.
  • Steps 101 to 109 describe that the data analysis network element sequentially performs data analysis on the terminal's data on the access network element, and the terminal's access and mobility management function network.
  • the data on the element, the data on the session management function network element of the terminal, the data on the user plane function network element of the terminal, and the data on the application function network element of the terminal are correlated in pairs to obtain the complete Service MOS model training data. process.
  • Association process one, sequentially associate the terminal's data on the access network element, the terminal's data on the user plane function network element, and the terminal's data on the application function network element, and finally get a complete terminal on the access network.
  • the associated data can be used for Service MOS model training.
  • Association process two data analysis network element sequentially analyzes the terminal data on the access network network element, the terminal data on the user plane function network element, the terminal data on the session management function network element, and the terminal access and mobility
  • the data on the management function network element is correlated in pairs, and finally a complete terminal data process on the access network element, user plane function network element, session management function network element, and access and mobility management function network element is obtained.
  • the associated data can be used for Service MOS model training.
  • an embodiment of the present application provides another data processing method, which includes:
  • Step 201 to step 203 are the same as the description of step 101 to step 103 in the foregoing embodiment, and will not be repeated here.
  • the first identification further includes at least one of the following information: the identification of the first network element, the identification of the second network element, the identification of the terminal, the network instance information, and the area information of the terminal.
  • the difference in step 101 to step 103 is that in step 201 to step 203, the identifier assigned by the first network element to the terminal is the identifier assigned by the access network element to the terminal on the third interface, and the third interface is the terminal The interface between the incoming network element and the user plane function network element.
  • the identifier assigned by the second network element to the terminal is an identifier assigned by the user plane function network element to the terminal on the third interface.
  • the third interface may be an N3 interface as shown in FIG. 2.
  • the third interface may also be an N9 interface, where the N9 interface only exists when there are multiple UPF network elements in the terminal session, and the interface between these different UPF network elements is the N9 interface.
  • the second network element is a user plane function network element.
  • the data on the access network network element of the terminal can be associated with the data on the user plane function network element of the terminal.
  • the data analysis network element realizes the association between the terminal's data on the access network network element and the terminal's data on the user plane function network element, in order to compare the terminal's data on the user plane function network element
  • the data is associated with the data of the terminal on the application function network element.
  • the data on the user plane function network element of the terminal further includes: a fourth identifier, where the fourth identifier is used to associate the terminal data on the user plane And the terminal data on the application function network element.
  • the method provided in the embodiment of the present application further includes:
  • Step 204 The data analysis network element obtains data on the application function network element of the terminal, and the data on the application function network element of the terminal includes a fourth identifier.
  • Step 205 The data analysis network element associates the data of the terminal on the user plane function network element and the data of the terminal on the application function network element according to the fourth identifier.
  • the fourth identifier may also include at least one of the following information: IP quintuple, terminal identifier, user plane function network element identifier, service identifier, service server identifier, The identification of the application function network element.
  • association process 1 can be realized by the data analysis network element in step 201 to step 205.
  • the data analysis network element implements the association between the terminal's data on the access network network element and the terminal's data on the user plane function network element, in order to associate the terminal on the user plane function network element
  • the data of the terminal and the data of the terminal on the session management network element, and the data of the terminal on the user plane function network element further includes: a third identifier, and the third identifier includes the identifier assigned by the session management function network element for the session of the terminal.
  • the method provided in the embodiment of the present application further includes:
  • Step 206 The data analysis network element obtains the data of the terminal on the session management function network element, and the data of the terminal on the session management function network element includes the third identifier.
  • Step 207 The data analysis network element associates the data of the terminal on the session management function network element and the data of the terminal on the user plane function network element according to the third identifier.
  • the third identifier includes at least one of the following information: session management function network element identifier, user plane function network element identifier, terminal identifier, terminal session identifier, terminal flow logo.
  • the terminal's data on the session management function network element further includes: Two identification, the second identification includes the session management context identification of the terminal.
  • the method provided in the embodiment of the present application further includes:
  • Step 208 The data analysis network element obtains data on the access and mobility management function network element of the terminal, and the data on the access and mobility management function network element of the terminal includes the second identifier.
  • Step 209 The data analysis network element associates the terminal's data on the access and mobility management function network element with the terminal's data on the session management function network element according to the second identifier.
  • the second identifier includes at least one of the following information: the identifier of the access and mobility management function network element, the identifier of the session management function network element, the global cell identification code CGI, and the terminal identifier , The identifier of the terminal session.
  • the process of the data analysis network element requesting the first network element for the data of the terminal on the first network element may refer to the above step 110- The related description in step 115 will not be repeated here.
  • the process of the data analysis network element requesting the data on the user plane function network element, SMF network element or AF network element or AMF network element of the terminal from the second network element please refer to the relevant description in step 116-step 119 above, here No longer.
  • Table 2 shows the data association identification.
  • the data analysis network element may also request from the network management network element the network management data of the second network element serving the terminal on the network management network element (including the performance management data and fault management data of the second network element). Etc.), the request message includes area information and/or the identifier of the second network element. Specifically, the identification of the second network element may be determined from the NRF by the data analysis network element.
  • the second network element includes the fifth identifier in the network management data on the network management network element.
  • the data analysis network element associates the data of the terminal on the second network element with the network management data of the second network element on the network management network element through the fifth identifier.
  • the fifth identifier is at least one of the following information: the identifier of the second network element, The identification and area information of the terminal.
  • the foregoing embodiment takes the first network element as an access network network element as an example.
  • the first network element may also be a first user plane function network element
  • the second network element The element may also be a second user plane function network element.
  • the data analysis network element may obtain data of the terminal on the first user plane function network element and the terminal on the second user plane function network element.
  • the data of the terminal on the first user plane function network element and the data of the terminal on the second user plane function network element includes the sixth identifier.
  • the sixth identification is any one or more of the following information: the identification of the terminal, the session identification of the terminal, the flow identification of the terminal, the identification assigned by the first user plane function network element to the session of the terminal on the third interface, the first 2.
  • the third interface is an interface between the first user plane function network element and the second user plane function network element.
  • the interface between the first user plane function network element and the second user plane function network element may be an N9 interface.
  • the above-mentioned first user plane function network element and second user plane function network element may be two user plane function network elements located in the visited place and the home place in a roaming scenario (such as Home Routed), or they may be inserted in a non-roaming scenario
  • the intermediate user plane function network element (Intermediate UPF, I-UPF) and the anchor user plane function network element (Anchor UPF).
  • the first network element may also be a first session management function network element
  • the second network element may also be a second session management function network element.
  • the data analysis network element can obtain the data of the terminal on the first session management function network element and the data of the terminal on the second session management function network element.
  • the data of the terminal on the first session management function network element and the data of the terminal on the second session management function network element include the seventh identifier.
  • the seventh identification includes any one or more of the following information: the identification of the terminal, the identification of the session of the terminal, the identification of the flow of the terminal, the identification of the first session management function network element, the identification of the second session management function network element.
  • the fourth interface is an interface between the first session management function network element and the second session management function network element.
  • the interface between the first session management function network element and the second session management function network element may be an N16 interface.
  • the above-mentioned first session management function network element and the second session management function network element may be two session management function network elements located in the visited place and the home place in a roaming scenario (such as Home Routed), or may be inserted in a non-roaming scenario Intermediate session management function network element (Intermediate SMF, I-SPF) and anchor session management function network element (Anchor SMF).
  • Intermediate SMF I-SPF
  • Anchor SMF anchor session management function network element
  • each network element such as data analysis network element, access network network element, user plane function network element, application function network element, session management function network element, access and mobility management function network element, etc.
  • the above-mentioned functions include hardware structures and/or software modules corresponding to each function.
  • the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.
  • each functional unit can be divided corresponding to each function, or two or more functions can be integrated into one processing unit.
  • the above-mentioned integrated unit can be implemented in the form of hardware or software functional unit. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.
  • the method of the embodiment of the present application is described above with reference to FIGS. 3 to 5, and the data processing device provided in the embodiment of the present application for executing the above method is described below. Those skilled in the art can understand that the method and the device can be combined and referenced.
  • the data processing device provided in the embodiment of the present application can execute the data analysis network element, or the first network element, or session management in the above data processing method. Functional network element, or access and mobility management function network element, or user plane function network element, or application function network element to perform steps.
  • FIG. 6 shows a data processing device involved in the foregoing embodiment, and the data processing device may include: a processing unit 101 and a communication unit 102.
  • the data processing device is a data analysis network element, or a chip applied to a data analysis network element.
  • the communication unit 102 is configured to support the data processing device to execute step 101 and step 102 performed by the data analysis network element in the foregoing embodiment.
  • the processing unit 101 is configured to support the data processing device to execute step 103 executed by the data analysis network element in the foregoing embodiment.
  • the communication unit 102 is further configured to support the data processing device to execute step 104, step 106, step 108, step 110, step 114, and step 116 performed by the data analysis network element in the foregoing embodiment.
  • the processing unit 101 is also configured to support the data processing device to execute step 105, step 107, and step 109 performed by the data analysis network element in the foregoing embodiment.
  • the data processing device is a data analysis network element, or a chip applied to a data analysis network element.
  • the communication unit 102 is configured to support the data processing apparatus to execute step 201 and step 202 performed by the data analysis network element in the foregoing embodiment.
  • the processing unit 101 is configured to support the data processing device to execute step 203 executed by the data analysis network element in the foregoing embodiment.
  • the communication unit 102 is further configured to support the data processing device to execute step 204, step 206, and step 208 performed by the data analysis network element in the foregoing embodiment.
  • the processing unit 101 is further configured to support the data processing device to execute steps 205, 207, and 209 performed by the data analysis network element in the foregoing embodiment.
  • the data processing device is an access network element, or a chip applied to an access network element.
  • the processing unit 101 is configured to support the data processing apparatus to execute step 112 executed by the first network element in the foregoing embodiment.
  • the communication unit 102 is configured to support the data processing apparatus to execute step 113 performed by the first network element in the foregoing embodiment.
  • the communication unit 102 is further configured to support the data processing apparatus to execute step 111 executed by the first network element in the foregoing embodiment.
  • the data processing device is a second network element, or a chip applied to the second network element.
  • the processing unit 101 is configured to support the data processing apparatus to execute step 118 executed by the second network element in the foregoing embodiment.
  • the communication unit 102 is configured to support the data processing apparatus to execute step 119 performed by the second network element in the foregoing embodiment.
  • the communication unit 102 is further configured to support the data processing apparatus to execute step 117 executed by the second network element in the foregoing embodiment.
  • FIG. 7 shows a schematic diagram of a possible logical structure of the data processing device involved in the foregoing embodiment.
  • the data processing device includes: a processing module 112 and a communication module 113.
  • the processing module 112 is used to control and manage the actions of the data processing device.
  • the processing module 112 is used to execute information/data processing steps in the data processing device.
  • the communication module 113 is used to support the steps of information/data sending or receiving in the data processing device.
  • the data processing device may further include a storage module 111 for storing program codes and data available for the data processing device.
  • the data processing device is a data analysis network element, or a chip applied to the data analysis network element.
  • the communication module 113 is used to support the data processing device to execute step 101 and step 102 performed by the data analysis network element in the foregoing embodiment.
  • the processing module 112 is configured to support the data processing device to execute step 103 in the foregoing embodiment.
  • the communication module 113 is also used to support the data processing device to execute step 104, step 106, step 108, step 110, step 114, and step 116 performed by the data analysis network element in the foregoing embodiment.
  • the processing module 112 is also used to support the data processing device to execute step 105, step 107, and step 109 performed by the data analysis network element in the foregoing embodiment.
  • the communication module 113 is used to support the data processing device to execute step 201 and step 202 performed by the data analysis network element in the foregoing embodiment.
  • the processing module 112 is configured to support the data processing apparatus to execute step 203 executed by the data analysis network element in the foregoing embodiment.
  • the communication module 113 is also used to support the data processing device to execute step 204, step 206, and step 208 performed by the data analysis network element in the foregoing embodiment.
  • the processing module 112 is also used to support the data processing device to execute step 205, step 207, and step 209 performed by the data analysis network element in the foregoing embodiment.
  • the data processing device is an access network element, or a chip applied to an access network element.
  • the processing module 112 is configured to support the data processing apparatus to execute step 112 executed by the first network element in the foregoing embodiment.
  • the communication module 113 is configured to support the data processing apparatus to execute step 113 executed by the first network element in the foregoing embodiment.
  • the communication module 113 is also used to support the data processing apparatus to execute step 111 executed by the first network element in the foregoing embodiment.
  • the data processing apparatus is a second network element (for example, the second network element may be a session management function network element, or an application function network element, an access and mobility management function network element, or a user plane function network element ), or a chip applied to the second network element.
  • the processing module 112 is configured to support the data processing apparatus to execute step 118 executed by the second network element in the foregoing embodiment.
  • the communication module 113 is configured to support the data processing apparatus to execute step 119 executed by the second network element in the foregoing embodiment.
  • the communication module 113 is also used to support the data processing apparatus to execute step 117 executed by the second network element in the foregoing embodiment.
  • the processing module 112 may be a processor or a controller, for example, a central processing unit, a general-purpose processor, a digital signal processor, an application specific integrated circuit, a field programmable gate array or other programmable logic devices, transistor logic devices, Hardware components or any combination thereof. It can implement or execute various exemplary logical blocks, modules and circuits described in conjunction with the disclosure of the present invention.
  • the processor may also be a combination of computing functions, for example, a combination of one or more microprocessors, a combination of a digital signal processor and a microprocessor, and so on.
  • the communication module 113 may be a transceiver, a transceiver circuit, or a communication interface.
  • the storage module 111 may be a memory.
  • the processing module 112 is the processor 41 or the processor 45
  • the communication module 113 is the communication interface 43 or the transceiver
  • the storage module 111 is the memory 42
  • the data processing apparatus involved in this application may be the communication device shown in FIG. 8 .
  • the communication device includes a processor 41, a communication line 44, and at least one communication interface (in FIG. 8 it is only an example and the communication interface 43 is included as an example for illustration).
  • the communication device may further include a memory 42.
  • the processor 41 may be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more programs for controlling the execution of the program of this application. integrated circuit.
  • CPU central processing unit
  • ASIC application-specific integrated circuit
  • the communication line 44 may include a path to transmit information between the aforementioned components.
  • the communication interface 43 uses any device such as a transceiver to communicate with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc. .
  • RAN radio access network
  • WLAN wireless local area networks
  • the memory 42 may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, random access memory (RAM), or other types that can store information and instructions
  • the dynamic storage device can also be electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD-ROM) or other optical disk storage, optical disc storage (Including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program codes in the form of instructions or data structures and can be used by a computer Any other media accessed, but not limited to this.
  • the memory can exist independently and is connected to the processor through the communication line 44. The memory can also be integrated with the processor.
  • the memory 42 is used to store computer-executable instructions for executing the solution of the present application, and the processor 41 controls the execution.
  • the processor 41 is configured to execute computer-executable instructions stored in the memory 42 to implement the data processing method provided in the following embodiments of the present application.
  • the computer-executable instructions in the embodiments of the present application may also be referred to as application program code, which is not specifically limited in the embodiments of the present application.
  • the processor 41 may include one or more CPUs, such as CPU0 and CPU1 in FIG. 8.
  • the communication device may include multiple processors, such as the processor 41 and the processor 45 in FIG. 8.
  • processors can be a single-CPU (single-CPU) processor or a multi-core (multi-CPU) processor.
  • the processor here may refer to one or more devices, circuits, and/or processing cores for processing data (for example, computer program instructions).
  • the communication interface 43 may be replaced by a transceiver.
  • FIG. 9 is a schematic structural diagram of a chip 150 provided by an embodiment of the present application.
  • the chip 150 includes one or more (including two) processors 1510 and a communication interface 1530.
  • the chip 150 further includes a memory 1540.
  • the memory 1540 may include a read-only memory and a random access memory, and provides operation instructions and data to the processor 1510.
  • a part of the memory 1540 may also include a non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • the memory 1540 stores the following elements, execution modules or data structures, or their subsets, or their extended sets.
  • the corresponding operation is executed by calling the operation instruction stored in the memory 1540 (the operation instruction may be stored in the operating system).
  • One possible implementation is: data analysis network element, access network network element, user plane function network element, application function network element, session management function network element, access and mobility management function network element chip used
  • the structure is similar, and different devices can use different chips to achieve their respective functions.
  • the processor 1510 controls the processing operations of any one of the data analysis network element, the access network network element, the user plane function network element, the application function network element, the session management function network element, and the access and mobility management function network element.
  • the processor 1510 may also be referred to as a central processing unit (central processing unit, CPU).
  • the memory 1540 may include a read-only memory and a random access memory, and provides instructions and data to the processor 1510.
  • a part of the memory 1540 may also include a non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • the memory 1540, the communication interface 1530, and the memory 1540 are coupled together through a bus system 1520, where the bus system 1520 may include a power bus, a control bus, and a status signal bus in addition to a data bus.
  • various buses are marked as the bus system 1520 in FIG. 9.
  • the method disclosed in the above embodiment of the present application may be applied to the processor 1510 or implemented by the processor 1510.
  • the processor 1510 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the foregoing method can be completed by hardware integrated logic circuits in the processor 1510 or instructions in the form of software.
  • the aforementioned processor 1510 may be a general-purpose processor, a digital signal processing (digital signal processing, DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or Other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processing
  • ASIC application specific integrated circuit
  • FPGA field-programmable gate array
  • Other programmable logic devices discrete gates or transistor logic devices, discrete hardware components.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly embodied as being executed and completed by a hardware decoding processor, or executed and completed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
  • the storage medium is located in the memory 1540, and the processor 1510 reads the information in the memory 1540, and completes the steps of the foregoing method in combination with its hardware.
  • the communication interface 1530 is used to execute the data analysis network element, or the access network element, or the user plane function network element, or the application function network element in the embodiment shown in FIGS. 3 to 5. , Or the step of receiving and sending any one of the network elements of the session management function, or the network elements of the access and mobility management function.
  • the processor 1510 is configured to execute the data analysis network element, or the access network network element, or the user plane function network element, or the application function network element, or the session management function network element in the embodiment shown in FIG. 3 to FIG. Or access and mobility management function network element processing steps of any one of the network elements.
  • the above communication unit may be an interface circuit or communication interface of the device for receiving signals from other devices.
  • the communication unit is an interface circuit or communication interface used by the chip to receive signals or send signals from other chips or devices.
  • the instructions stored in the memory for execution by the processor may be implemented in the form of a computer program product.
  • the computer program product may be written in the memory in advance, or it may be downloaded and installed in the memory in the form of software.
  • the computer program product includes one or more computer instructions.
  • the computer can be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices.
  • Computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • computer instructions can be transmitted from a website, computer, server, or data center through a cable (such as Coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means to transmit to another website, computer, server or data center.
  • a cable such as Coaxial cable, optical fiber, digital subscriber line (DSL)
  • wireless such as infrared, wireless, microwave, etc.
  • the computer-readable storage medium may be any available medium that can be stored by a computer or a data storage device such as a server or a data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk, SSD).
  • a computer-readable storage medium stores instructions.
  • the data analysis network element or a chip applied to the data analysis network element executes step 101 in the embodiment.
  • a computer-readable storage medium is provided, and instructions are stored in the computer-readable storage medium, and when the instructions are executed, the data analysis network element or a chip applied to the data analysis network element executes the steps in the embodiment 201 and step 202, step 203, step 204, step 206, step 208, step 205, step 207, and step 209.
  • a computer-readable storage medium stores instructions.
  • an access network network element or a chip applied to the access network network element executes the embodiment Step 111, step 112, and step 113 of.
  • a computer-readable storage medium stores instructions.
  • a second network element or a chip applied to the second network element executes the steps in the embodiment. 117, step 118, step 119.
  • the aforementioned readable storage medium may include: U disk, mobile hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.
  • a computer program product including instructions.
  • the computer program product stores instructions.
  • the data analysis network element or the chip applied to the data analysis network element executes steps 101 and Step 102, step 103, step 104, step 106, step 108, step 110, step 114, step 116, step 105, step 107, and step 109.
  • a computer program product including instructions.
  • the computer program product stores instructions.
  • the data analysis network element or the chip applied in the data analysis network element executes step 201 in the embodiment.
  • a computer program product including instructions.
  • the computer program product stores instructions.
  • an access network network element or a chip applied to the access network network element executes the Step 111, step 112, and step 113.
  • a computer program product including instructions.
  • the computer program product stores instructions.
  • the second network element or a chip applied to the second network element executes step 117 in the embodiment. , Step 118, Step 119.
  • a chip is provided.
  • the chip is applied to a data analysis network element.
  • the chip includes at least one processor and a communication interface, the communication interface is coupled to the at least one processor, and the processor is used to run instructions to execute the steps in the embodiments. 101 and step 102, step 103, step 104, step 106, step 108, step 110, step 114, step 116, step 105, step 107, and step 109.
  • a chip is provided.
  • the chip is applied to a data analysis network element.
  • the chip includes at least one processor and a communication interface, the communication interface is coupled to the at least one processor, and the processor is used to run instructions to execute the steps in the embodiments. 201 and step 202, step 203, step 204, step 206, step 208, step 205, step 207, and step 209.
  • a chip is provided.
  • the chip is applied to an access network element.
  • the chip includes at least one processor and a communication interface, the communication interface is coupled to the at least one processor, and the processor is used to run instructions to execute instructions in the embodiments. Step 111, step 112, and step 113.
  • a chip is provided.
  • the chip is applied to a second network element.
  • the chip includes at least one processor and a communication interface, the communication interface is coupled to the at least one processor, and the processor is used to run instructions to execute the steps in the embodiments. 117, step 118, step 119.
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware or any combination thereof.
  • a software program it may be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application are generated in whole or in part.
  • the computer can be a general-purpose computer, a dedicated computer, a computer network, or other programmable devices.
  • Computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • computer instructions may be transmitted from a website, computer, server, or data center through a cable (such as Coaxial cable, optical fiber, digital subscriber line (digital subscriber line, referred to as DSL)) or wireless (such as infrared, wireless, microwave, etc.) transmission to another website site, computer, server or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or includes one or more data storage devices such as a server or a data center that can be integrated with the medium.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).

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Abstract

本申请实施例提供一种数据处理方法、装置及系统，涉及通信技术领域，用以关联终端在不同网元上分布的数据。该方法包括：数据分析网元获取终端在第一网元上的数据，所述终端在第一网元上的数据包括第一标识，第一网元为接入网网元；数据分析网元获取第二网元上的数据，第二网元上的数据包括终端在第二网元上的数据，终端在第二网元上的数据包括第一标识；其中，第一标识包括以下信息中的任一个或多个：终端的标识、第一网元为终端分配的标识或第二网元为终端分配的标识；数据分析网元根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。

Description

一种数据处理方法、装置及系统
本申请要求于2019年04月02日提交国家知识产权局、申请号为201910263062.4、申请名称为“一种数据处理方法、装置及系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信技术领域，尤其涉及一种数据处理方法、装置及系统。
背景技术
在第五代(5rd generation，5G)通信网络中，核心网引入了网络数据分析功能(network data analytics function,NWDAF)网元。NWDAF网元根据从一个或多个网元上收集到的终端的数据，基于大数据分析技术得到数据分析结果，并反馈给网元进行策略制定。然而，NWDAF如何关联收集到的数据是当下亟需解决的技术问题。
发明内容
本申请实施例提供一种数据处理方法、装置及系统，用以关联终端在不同网元上分布的数据。
为了解决上述技术问题，本申请实施例提供如下技术方案：
第一方面，本申请实施例提供一种数据处理方法，包括：数据分析网元获取终端在第一网元上的数据，终端在第一网元上的数据包括第一标识，第一网元为接入网网元。数据分析网元获取第二网元上的数据，第二网元上的数据包括终端在第二网元上的数据，终端在第二网元上的数据包括第一标识。其中，第一标识包括以下信息中的任一个或多个：第一网元为终端分配的标识和/或第二网元为终端分配的标识。数据分析网元根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。
本申请实施例中的第一标识可以使用第一关联信息替换，换言之第一标识即为第一关联信息。
本申请实施例提供一种数据处理方法，该方法通过数据分析网元获取终端在第一网元上的数据以及终端在第二网元上的数据。数据分析网元基于第一标识关联终端在第一网元上的数据以及终端在第二网元上的数据。便于后续数据分析网元基于关联后得到的终端在至少两个网元上的数据基于大数据分析技术得到数据分析结果。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，第二网元为接入与移动性管理功能网元、用户面功能网元、会话管理功能网元、策略控制功能网元、终端中的一个。这样便可以实现终端在接入网网元上的数据与终端在接入与移动性管理功能网元上的数据关联。或者实现终端在接入网网元上的数据与终端在终端上的数据关联。或者实现终端在接入网网元上的数据与终端在用户面功能网元上的数据关联。或者实现终端在接入网网元上的数据与终端在会话管理功能网元上的数据关联。或者实现终端在接入网网元上的数据与 终端在策略控制功能网元上的数据关联。
在一种可能的实现方式中，第二网元为接入与移动性管理功能网元。这样可以实现终端在接入网网元上的数据与终端在接入与移动性管理功能网元上的数据关联。
在一种可能的实现方式中，终端在接入与移动性管理功能网元上的数据还包括第二标识，第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。本申请实施例提供的方法还包括：数据分析网元获取终端在会话管理功能网元上的数据；终端在会话管理功能网元上的数据包括第二标识；数据分析网元根据第二标识关联终端在接入与移动性管理功能网元上的数据以及终端在会话管理功能网元上的数据。当第二网元为接入与移动性管理功能网元时，还可以实现终端在接入与移动性管理功能网元上的数据与终端在会话管理功能网元上的数据的关联。
在一种可能的实现方式中，第二标识包括以下信息中的至少一项：终端的会话管理上下文标识、接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码CGI、终端的标识、终端的会话的标识。使得第一网元可以根据多元的标识关联终端在接入与移动性管理功能网元上的数据与终端在会话管理功能网元上的数据。
本申请实施例中的第二标识可以使用第二关联信息替换，换言之第二标识即为第二关联信息。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括第三标识，第三标识用于关联所述终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据，本申请实施例提供的方法还包括：数据分析网元获取终端在用户面功能网元上的数据，终端在用户面功能网元上的数据包括第三标识。数据分析网元根据第三标识关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数据。可以实现对终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据的关联。
在一种可能的实现方式中，第三标识包括以下信息中的至少一项：会话管理功能网元为终端的会话分配的标识、会话管理功能网元的标识、用户面功能网元的标识、终端的会话的标识、终端的流的标识、终端的标识。
本申请实施例中的第三标识可以使用第三关联信息替换，换言之第三标识即为第三关联信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括第四标识。其中，第四标识用于关联所述终端在用户面功能网元上的数据和终端在应用功能网元上的数据，本申请实施例提供的方法还包括：数据分析网元获取终端在应用功能网元上的数据，其中，终端在应用功能网元上的数据包括第四标识；数据分析网元根据第四标识关联终端在用户面功能网元以及终端在应用功能网元上的数据。
在一种可能的实现方式中，第四标识包括以下信息中的至少一项：互联网协议IP五元组、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第 一接口上分配的标识，第一接口为接入网网元与接入与移动性管理功能网元之间的接口。第二网元为终端分配的标识为接入与移动性管理功能网元为终端在第一接口上分配的标识。
本申请实施例中的第四标识可以使用第四关联信息替换，换言之第四标识即为第四关联信息。
在一种可能的实现方式中，会话管理功能网元为终端的会话分配的标识为会话管理功能网元为终端的会话在第二接口上分配的标识，第二接口为会话管理功能网元与用户面功能网元之间的接口。
在一种可能的实现方式中，数据分析网元获取终端在第一网元上的数据，包括：数据分析网元向网管网元或者接入与移动性管理功能网元发送请求，请求用于请求终端在第一网元上的数据，请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。数据分析网元从网管网元或接入与移动性管理功能网元接收终端在第一网元上的数据。
在一种可能的实现方式中，数据分析网元向网管网元或者接入与移动性管理功能网元发送用于指示第一网元上报第一标识的指示信息。
在一种可能的实现方式中，数据分析网元获取终端在第一网元上的数据，包括：数据分析网元向第一网元发送用于请求终端在第一网元上的数据的请求。该请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。数据分析网元接收来自第一网元的终端在第一网元上的数据。
在一种可能的实现方式中，数据分析网元向第二网元发送数据请求消息，该数据请求消息包括：终端对应的以下信息中的任一项或多项：区域信息、时间信息、群组标识、终端类型、业务信息。数据分析网元接收来自第二网元的第二网元上的数据。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
应理解，如果第二网元为用户面功能网元，数据分析网元可以向会话管理功能网元发送数据请求消息，数据请求消息用于请求第二网元上的数据，该数据请求消息包括：终端对应的以下信息中的任一项或多项：区域信息、时间信息、群组标识、终端类型、业务标识、业务服务器信息。数据分析网元通过会话管理功能网元从第二网元接收或者直接从第二网元接收第二网元上的数据。
应理解，如果第二网元为用户面功能网元，则第一方面提供的方法中还可以包括第三方面的各种可能的实现方式中由第一网元执行的过程，此处不再赘述。
在一种可能的实现方式中，第二网元为终端，则第一网元为终端分配的标识为第一网元为终端在第一接口分配的标识，此时第一接口为接入网网元与终端之间的接口。
在一种可能的实现方式中，第一标识还可以包括时间信息或者跟踪记录会话参考。该时间信息用于指示该第一标识的有效时间段或者时间间隔或者时隙或者时间窗或者时间戳或者时间点。该跟踪记录会话参考用于指示终端的跟踪记录。
在一种可能的实现方式中，第二标识还可以包括时间信息或者跟踪记录会话参考。该时间信息用于指示该第二标识的有效时间段或者时间间隔或者时隙或者时间窗或者 时间戳或者时间点。该跟踪记录会话参考用于指示终端的跟踪记录。
在一种可能的实现方式中，第三标识还可以包括时间信息或者跟踪记录会话参考。该时间信息用于指示该第三标识的有效时间段或者时间间隔或者时隙或者时间窗或者时间戳或者时间点。该跟踪记录会话参考用于指示终端的跟踪记录。
在一种可能的实现方式中，第四标识还可以包括时间信息或者跟踪记录会话参考。该时间信息用于指示该第四标识的有效时间段或者时间间隔或者时隙或者时间窗或者时间戳或者时间点。该跟踪记录会话参考用于指示终端的跟踪记录。
在一种可能的实现方式中，第一标识还可以包括时间戳，第一标识包括的时间戳用于指示第一标识产生的时间。第一标识产生的时间可以理解为网元产生终端在该网元上的数据的时间，等同于“终端在各个网元上的数据的时间”。例如，第一标识包括的时间戳为接入网网元上记录的终端在接入网网元上的数据的时间(也即终端接入到接入网网元之后，在接入网网元上具有该终端的数据的时间)，和/或，接入与移动性管理功能网元记录的终端在接入与移动性管理功能网元上的数据的时间。
在一种可能的实现方式中，第二标识还可以包括时间戳，该第二标识包括的时间戳用于指示第二标识产生的时间。第二标识产生的时间可以理解为网元产生终端在该网元上的数据的时间，等同于“终端在各个网元上的数据的时间”。例如接入与移动性管理功能网元记录的终端在接入与移动性管理功能网元上的数据的时间，和/或，会话管理功能网元记录的终端在会话管理功能网元上的数据的时间。
在一种可能的实现方式中，第三标识还可以包括时间戳，该第三标识包括的时间戳用于指示第三标识产生的时间。第三标识产生的时间可以理解为网元产生终端在该网元上的数据的时间，等同于“终端在各个网元上的数据的时间”。例如会话管理功能网元记录的终端在会话管理功能网元上的数据的时间，和/或，用户面功能网元记录的终端在用户面功能网元上的数据的时间。
在一种可能的实现方式中，第四标识还可以包括时间戳。该第四标识包括的时间戳用于指示第四标识产生的时间。第四标识产生的时间可以理解为网元产生终端在该网元上的数据的时间，等同于“终端在各个网元上的数据的时间”。例如，用户面功能网元记录的终端在用户面功能网元上的数据的时间，和/或，应用功能网元记录的终端在应用功能网元上的数据的时间。
第二方面，本申请实施例提供的一种数据处理方法，包括：第一网元获取终端在第一网元上的数据，数据包括第一标识，第一网元为接入网网元。其中，第一标识包括以下信息中的任一个或多个：终端的标识，第一网元为终端分配的标识，或第二网元为终端分配的标识。第一网元向数据分析网元发送终端在第一网元上的数据。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第一接口上分配的标识，第一接口为接入网网元与接入与移动性管理功能网元之间的接口。第二网元为终端分配的标识为接入与移动性管理功能网元为终端在第一接口上分 配的标识。
在一种可能的实现方式中，本申请实施例提供的方法还包括：第一网元通过网管网元或者接入与移动性管理功能网元接收来自数据分析网元的请求，请求用于请求终端在第一网元上的数据，请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。
在一种可能的实现方式中，本申请实施例提供的方法还包括：第一网元通过网管网元或者接入与移动性管理功能网元接收来自数据分析网元的指示信息，指示信息用于指示第一网元上报第一标识。
在一种可能的实现方式中，本申请实施例提供的方法还包括：第一网元接收来自数据分析网元的请求，请求用于请求终端在第一网元上的数据，请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。
在一种可能的实现方式中，本申请实施例提供的方法还包括：第一网元接收来自数据分析网元的指示信息，指示信息用于指示第一网元上报第一标识。
第三方面，本申请实施例提供一种数据处理方法，包括：数据分析网元获取终端在第一网元上的数据。数据分析网元获取第二网元上的数据。第二网元上的数据包括终端在第二网元上的数据。其中，终端在第一网元上的数据包括第一标识，第一网元为接入网网元。终端在第二网元上的数据包括第一标识。其中，第一标识包括以下信息中的任一项或多项：终端的标识，第一网元为终端分配的标识，或第二网元为终端分配的标识。数据分析网元根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，第二网元为用户面功能网元。这样可以实现终端在接入网网元上的数据和终端在用户面功能网元上的数据的关联。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括：第四标识。其中，第四标识用于关联终端在用户面功能网元上的数据和终端在应用功能网元上的数据。本申请实施例提供的方法还包括：数据分析网元获取终端在应用功能网元上的数据，终端在应用功能网元上的数据包括第四标识。数据分析网元根据第四标识，关联终端在用户面功能网元上的数据以及终端在应用功能网元上的数据。
在一种可能的实现方式中，第四标识包括以下信息中的至少一项：IP五元组、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括：第三标识。其中，第三标识用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。本申请实施例提供的方法还包括：数据分析网元获取终端在会话管理功能网元上的数据，终端在会话管理功能网元上的数据包括第三标识。数据分析网元根据第三标识，关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数 据。
在一种可能的实现方式中，第三标识包括以下信息中的至少一项：会话管理功能网元为终端的会话分配的标识、会话管理功能网元的标识、用户面功能网元的标识、终端的会话的标识、终端的流的标识、终端的标识。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括：第二标识，第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。本申请实施例提供的方法还包括：数据分析网元获取终端在接入与移动性管理功能网元上的数据，终端在接入与移动性管理功能网元上的数据包括第二标识。数据分析网元根据第二标识，关联终端在接入与移动性管理功能网元上的数据与终端在会话管理功能网元上的数据。
在一种可能的实现方式中，第二标识包括以下信息中的至少一项：终端的会话管理上下文标识、接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码CGI、终端的会话的标识、终端的标识。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第三接口上分配的标识，第三接口为接入网网元与用户面功能网元之间的接口。第二网元为终端分配的标识为用户面功能网元为终端在第三接口上分配的标识。
应理解，在第三方面中数据分析网元获取终端在第一网元上的数据的过程可以参考第一方面中的描述，此处不再赘述。
第四方面，本申请实施例提供一种数据处理方法，该方法包括：接入与移动性管理功能网元确定终端在接入与移动性管理功能网元上的数据，终端在接入与移动性管理功能网元上的数据包括第一标识。接入与移动性管理功能网元向数据分析网元发送终端在接入与移动性管理功能网元上的数据。其中，第一标识包括以下信息中的任一个或多个：终端的标识、第一网元为终端分配的标识和/或第二网元为终端分配的标识。第一网元为接入网网元，第二网元为接入与移动性管理网元。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端在接入与移动性管理功能网元上的数据还包括第二标识，其中，第二标识用于关联终端在接入与移动性管理功能网元上的数据和所述终端在会话管理功能网元上的数据。
具体的，关于第二标识的描述可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，本申请实施例提供的方法在接入与移动性管理功能网元确定终端在接入与移动性管理功能网元上的数据之前，还包括：接入与移动性管理功能网元接收来自数据分析网元的请求消息，该请求消息用于请求终端在接入与移动性管理功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型。此外，在一种可选的实现中，该请求消息还可以包括用于指示接入与移动性管理功能网元上报第一标识或 第二标识的指示。
第五方面，本申请实施例提供一种数据处理方法，该方法包括：会话管理功能网元获取终端在会话管理功能网元上的数据。会话管理功能网元向数据分析网元发送终端在会话管理功能网元上的数据。其中，终端在会话管理功能网元上的数据包括第二标识。第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。
此处关于第二标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括第三标识，第三标识用于关联所述终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。
此处关于第三标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，本申请实施例提供的方法在会话管理功能网元确定终端在会话管理功能网元上的数据之前，还包括：会话管理功能网元接收来自数据分析网元的请求消息，该请求消息用于请求终端在会话管理功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示会话管理功能网元上报第二标识或第三标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
在一种可能的实现方式中，本申请实施例提供的方法在会话管理功能网元向用户面功能网元发送请求消息，该请求消息用于请求终端在用户面功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示会话管理功能网元上报第三标识或第四标识的指示。
此处关于第三标识或者第四标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
第六方面，本申请实施例提供一种数据处理方法，该方法包括：应用功能网元获取终端在应用功能网元上的数据。应用功能网元向数据分析网元发送终端在应用功能网元上的数据。其中，终端在应用功能网元上的数据包括第四标识。第四标识用于关联终端在用户面功能网元上的数据和所述终端在应用功能网元上的数据。
此处关于第四标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，本申请实施例提供的方法在应用功能网元确定终端在应用功能网元上的数据之前，还包括：应用功能网元接收来自数据分析网元的请求消息，该请求消息用于请求终端在应用功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、地理区域、时 间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示应用功能网元上报第四标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
第七方面，本申请实施例提供一种数据处理方法，包括：用户面功能网元获取终端在用户面功能网元上的数据，终端在用户面功能网元上的数据包括：第三标识，用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。用户面功能网元向数据分析网元发送终端在用户面功能网元上的数据。
关于第三标识的具体内容可以参考第一方面中的描述，此处不再赘述。
在一种可能的实现方式中，终端在用户面功能网元上的数据包括：第四标识，用于关联所述终端在所述用户面功能网元上的数据和所述终端在应用功能网元上的数据。关于第四标识的具体内容可以参考第一方面中的描述，此处不再赘述。
在一种可能的实现方式中，本申请实施例提供的还包括：用户面功能网元接收来自数据分析网元或者会话管理功能网元的请求消息，该请求消息用于请求终端在用户面功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示用户面功能网元上报第三标识或第四标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
第八方面，本申请提供一种数据处理装置，该数据处理装置可以实现第一方面或第一方面的任意可能的实现方式中的方法，因此也能实现第一方面或第一方面任意可能的实现方式中的有益效果。该数据处理装置可以为数据分析网元，也可以为可以支持数据分析网元实现第一方面或第一方面的任意可能的实现方式中的方法的装置，例如应用于数据分析网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，本申请实施例中的一种数据处理装置，包括：通信单元，用于获取终端在第一网元上的数据，终端在第一网元上的数据包括第一标识。通信单元，还用于获取第二网元上的数据，第二网元上的数据包括终端在第二网元上的数据；终端在第二网元上的数据包括第一标识。处理单元，用于根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。第一网元为接入网网元。其中，第一标识包括以下信息中的任一个或多个：第一网元为终端分配的标识，或第二网元为终端分配的标识。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的标识，终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，第二网元为接入与移动性管理功能网元。
在一种可能的实现方式中，终端在接入与移动性管理功能网元上的数据还包括第二标识，第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。通信单元，还用于获取终端在会话管理功能网元上的数据。终端在会话管理功能网元上的数据包括第二标识。处理单元，还用于根据第二标识关联终端在接入与移动性管理功能网元上的数据以及终端在会话管理功能网元上的数据。
在一种可能的实现方式中，第二标识包括以下信息中的至少一项：终端的会话管理上下文标识、接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码CGI、终端的标识、终端的会话的标识。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括第三标识，第三标识用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。通信单元，还用于获取终端在用户面功能网元上的数据，终端在用户面功能网元上的数据包括第三标识。处理单元，还用于根据第三标识关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数据。
在一种可能的实现方式中，第三标识包括以下信息中的至少一项：会话管理功能网元为终端的会话分配的标识、会话管理功能网元的标识、用户面功能网元的标识、终端的会话的标识、终端的流的标识、终端的标识。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括第四标识。其中，第四标识用于关联终端在用户面功能网元上的数据和终端在应用功能网元上的数据。通信单元，还用于获取终端在应用功能网元上的数据，其中，终端在应用功能网元上的数据包括第四标识。处理单元，还用于根据第四标识关联终端在用户面功能网元以及终端在应用功能网元上的数据。
在一种可能的实现方式中，第四标识包括以下信息中的至少一项：互联网协议IP五元组、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第一接口上分配的标识，第一接口为接入网网元与接入与移动性管理功能网元之间的接口。第二网元为终端分配的标识为接入与移动性管理功能网元为终端在第一接口上分配的标识。
在一种可能的实现方式中，会话管理功能网元为终端的会话分配的标识为会话管理功能网元为终端的会话在第二接口上分配的标识，第二接口为会话管理功能网元与用户面功能网元之间的接口。
在一种可能的实现方式中，通信单元，还用于向网管网元或者所述接入与移动性管理功能网元发送请求，所述请求用于请求所述终端在第一网元上的数据，所述请求包括所述终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型；通信单元，具体用于从所述网管网元或所述接入与移动性管理功能网元接收所述终端在所述第一网元上的数据。
在一种可能的实现方式中，通信单元，还用于向网管网元或者所述接入与移动性 管理功能网元发送指示信息，所述指示信息用于指示所述第一网元上报所述第一标识。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是数据分析网元，也可以是数据分析网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是数据分析网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该数据分析网元实现第一方面或第一方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是数据分析网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该数据分析网元实现第一方面或第一方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该数据分析网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第九方面，本申请提供一种数据处理装置，该数据处理装置可以实现第二方面或第二方面的任意可能的实现方式中的方法，因此也能实现第二方面或第二方面任意可能的实现方式中的有益效果。该数据处理装置可以为第一网元，也可以为可以支持第一网元实现第二方面或第二方面的任意可能的实现方式中的方法的装置，例如应用于第一网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，本申请实施例中的一种数据处理装置，包括：通信单元，用于获取终端在第一网元上的数据，终端在第一网元上的数据包括第一标识；发送单元，用于向数据分析网元发送终端在第一网元上的数据。第一网元为接入网网元，其中，第一标识包括以下信息中的任一个或多个：第一网元为终端分配的标识，或第二网元为所述终端分配的标识。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：终端的标识，第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第一接口上分配的标识。第二网元为终端分配的标识为接入与移动性管理功能网元为终端在第一接口上分配的标识。第一接口为接入网网元与第二网元网元之间的接口。
在一种可能的实现方式中，本申请实施例提供的装置还包括：接收单元，用于通过网管网元或者接入与移动性管理功能网元接收来自数据分析网元的请求。该请求用于请求终端在第一网元上的数据。该请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。
在一种可能的实现方式中，接收单元，还用于通过网管网元或者接入与移动性管理功能网元接收来自数据分析网元的用于指示第一网元上报第一标识的指示信息。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是第一 网元，也可以是第一网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是第一网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该第一网元实现第二方面或第二方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是第一网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该第一网元实现第二方面或第二方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该第一网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十方面，本申请提供一种数据处理装置，该数据处理装置可以实现第三方面或第三方面的任意可能的实现方式中的方法，因此也能实现第三方面或第三方面任意可能的实现方式中的有益效果。该数据处理装置可以为数据分析网元，也可以为可以支持数据分析网元实现第三方面或第三方面的任意可能的实现方式中的方法的装置，例如应用于数据分析网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，本申请实施例中的一种数据处理装置，包括：通信单元，用于获取终端在第一网元上的数据，终端在第一网元上的数据包括第一标识；通信单元，还用于获取第二网元上的数据，第二网元上的数据包括终端在第二网元上的数据，终端在第二网元上的数据包括第一标识。数据分析网元根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。第一网元为接入网网元。其中，第一标识包括以下信息中的任一项或多项：第一网元为终端分配的标识，或第二网元为终端分配的标识。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：终端的标识，第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，第二网元为用户面功能网元。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括：第四标识。第四标识用于关联终端在用户面功能网元上的数据和终端在应用功能网元上的数据。通信单元，还用于获取终端在应用功能网元上的数据，终端在应用功能网元上的数据包括第四标识。处理单元，还用于根据第四标识，关联终端在用户面功能网元上的数据以及终端在应用功能网元上的数据。
在一种可能的实现方式中，第四标识可以包括以下信息中的至少一项：IP五元组、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
在一种可能的实现方式中，终端在用户面功能网元上的数据还包括：第三标识，用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。通信 单元，还用于获取终端在会话管理功能网元上的数据，终端在会话管理功能网元上的数据包括第三标识。处理单元，还用于根据第三标识，关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数据。
在一种可能的实现方式中，第三标识包括以下信息中的至少一项：会话管理功能网元为终端的会话分配的标识、会话管理功能网元的标识、用户面功能网元的标识、终端的会话的标识、终端的流的标识、终端的标识。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括：第二标识，用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。通信单元，还用于获取终端在接入与移动性管理功能网元上的数据，终端在接入与移动性管理功能网元上的数据包括第二标识。处理单元，还用于根据第二标识，关联终端在接入与移动性管理功能网元上的数据与终端在会话管理功能网元上的数据。
在一种可能的实现方式中，第二标识包括以下信息中的至少一项：终端的会话管理上下文标识、接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码CGI、终端的标识、终端的会话的标识。
在一种可能的实现方式中，第一网元为终端分配的标识为接入网网元为终端在第三接口上分配的标识，第三接口为接入网网元与用户面功能网元之间的接口。第二网元为终端分配的标识为用户面功能网元为终端在第三接口上分配的标识。
应理解，在第十方面中通信单元，用于获取终端在第一网元上的数据的过程可以参考第一方面中的描述，此处不再赘述。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是数据分析网元，也可以是数据分析网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是数据分析网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该数据分析网元实现第三方面或第三方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是数据分析网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该数据分析网元实现第三方面或第三方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该数据分析网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十一方面，本申请提供一种数据处理装置，该数据处理装置可以实现第四方面或第四方面的任意可能的实现方式中的方法，因此也能实现第四方面或第四方面任意可能的实现方式中的有益效果。该数据处理装置可以为接入与移动性管理功能网元，也可以为可以支持接入与移动性管理功能网元实现第四方面或第四方面的任意可能的实现方式中的方法的装置，例如应用于接入与移动性管理功能网元中的芯片。该装置 可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，本申请实施例提供一种数据处理装置，包括：处理单元，用于确定终端在接入与移动性管理功能网元上的数据。通信单元，用于向数据分析网元发送终端在接入与移动性管理功能网元上的数据。终端在接入与移动性管理功能网元上的数据包括第一标识。其中，第一标识包括以下信息中的任一个或多个：第一网元为终端分配的标识和/或第二网元为终端分配的标识。第一网元为接入网网元，第二网元为接入与移动性管理功能网元。
在一种可能的实现方式中，第一标识还包括以下信息中的至少一个：终端的标识、第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端在接入与移动性管理功能网元上的数据还包括第二标识，其中，第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。
具体的，关于第二标识的描述可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，通信单元，还用于接收来自数据分析网元的请求消息，该请求消息用于请求终端在接入与移动性管理功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型。此外，在一种可选的实现中，该请求消息还可以包括用于指示接入与移动性管理功能网元上报第一标识或第二标识的指示。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是接入与移动性管理功能网元，也可以是接入与移动性管理功能网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是接入与移动性管理功能网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该接入与移动性管理功能网元实现第四方面或第四方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是接入与移动性管理功能网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该接入与移动性管理功能网元实现第四方面或第四方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该接入与移动性管理功能网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十二方面，本申请提供一种数据处理装置，该数据处理装置可以实现第五方面或第五方面的任意可能的实现方式中的方法，因此也能实现第五方面或第五方面任意可能的实现方式中的有益效果。该数据处理装置可以为会话管理功能网元，也可以为可以支持会话管理功能网元实现第五方面或第五方面的任意可能的实现方式中的方法 的装置，例如应用于会话管理功能网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，本申请实施例提供的数据处理装置，包括：处理单元，用于获取终端在会话管理功能网元上的数据。通信单元，用于向数据分析网元发送终端在会话管理功能网元上的数据。其中，终端在会话管理功能网元上的数据包括第二标识。第二标识用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。
此处关于第二标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，终端在会话管理功能网元上的数据还包括第三标识，第三标识用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。
此处关于第三标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，通信单元，还用于接收来自数据分析网元的请求消息，该请求消息用于请求终端在会话管理功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示会话管理功能网元上报第二标识或第三标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
在一种可能的实现方式中，通信单元，用于向用户面功能网元发送请求消息，该请求消息用于请求终端在用户面功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示会话管理功能网元上报第三标识或第四标识的指示。
此处关于第三标识或者第四标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是会话管理功能网元，也可以是会话管理功能网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是会话管理功能网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该会话管理功能网元实现第五方面或第五方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是会话管理功能网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该会话管理功能网元实现第五方面或第五方面 的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该会话管理功能网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十三方面，本申请提供一种数据处理装置，该数据处理装置可以实现第六方面或第六方面的任意可能的实现方式中的方法，因此也能实现第六方面或第六方面任意可能的实现方式中的有益效果。该数据处理装置可以为应用功能网元，也可以为可以支持应用功能网元实现第六方面或第六方面的任意可能的实现方式中的方法的装置，例如应用于应用功能网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，该数据处理装置，包括：处理单元，用于获取终端在应用功能网元上的数据。通信单元，用于向数据分析网元发送终端在应用功能网元上的数据。其中，终端在应用功能网元上的数据包括第四标识。第四标识用于关联终端在用户面功能网元上的数据和所述终端在应用功能网元上的数据。
此处关于第四标识的具体内容可以参考第一方面中相关地方的描述，此处不再赘述。
在一种可能的实现方式中，通信单元，用于接收来自数据分析网元的请求消息，该请求消息用于请求终端在应用功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、地理区域、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示应用功能网元上报第四标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是应用功能网元，也可以是应用功能网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是应用功能网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该应用功能网元实现第六方面或第六方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是应用功能网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该应用功能网元实现第六方面或第六方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该应用功能网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十四方面，本申请提供一种数据处理装置，该数据处理装置可以实现第七方面 或第七方面的任意可能的实现方式中的方法，因此也能实现第七方面或第七方面任意可能的实现方式中的有益效果。该数据处理装置可以为用户面功能网元也可以为可以支持用户面功能网元实现第七方面或第七方面的任意可能的实现方式中的方法的装置，例如应用于用户面功能网元中的芯片。该装置可以通过软件、硬件、或者通过硬件执行相应的软件实现上述方法。
一种示例，该处理单元，用于获取终端在用户面功能网元上的数据，终端在用户面功能网元上的数据包括：第三标识，用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。通信单元，用于向数据分析网元发送终端在用户面功能网元上的数据。
关于第三标识的具体内容可以参考第一方面中的描述，此处不再赘述。
在一种可能的实现方式中，终端在用户面功能网元上的数据包括：第四标识，用于关联终端在用户面功能网元上的数据和所述终端在应用功能网元上的数据。关于第四标识的具体内容可以参考第一方面中的描述，此处不再赘述。
在一种可能的实现方式中，通信单元，还用于接收来自数据分析网元或者会话管理功能网元的请求消息，该请求消息用于请求终端在用户面功能网元上的数据。示例性的，该请求消息包括以下信息中的任一项或多项：终端的标识、终端群组标识、区域信息、时间信息、终端类型、业务信息。此外，在一种可选的实现中，该请求消息还可以包括用于指示用户面功能网元上报第三标识或第四标识的指示。
在一种可能的实现方式中，业务信息包括以下信息中的任一项或多项：业务标识、业务服务器的IP地址、业务服务器的端口号、业务的传输层协议、媒体信息、业务优先级。
另一种示例，本申请实施例提供一种数据处理装置，该数据处理装置可以是用户面功能网元，也可以是用户面功能网元内的芯片。该数据处理装置可以包括：通信单元和处理单元。当该数据处理装置是用户面功能网元时，该通信单元可以为接口电路。该数据处理装置还可以包括存储单元。该存储单元可以是存储器。该存储单元，用于存储计算机程序代码，计算机程序代码包括指令。该处理单元可以是处理器。该处理单元执行该存储单元所存储的指令，以使该用户面功能网元实现第七方面或第七方面的任意一种可能的实现方式中描述的一种数据处理方法。当该数据处理装置是用户面功能网元内的芯片时，该处理单元可以是处理器，该通信单元可以统称为：通信接口。例如，通信接口可以为输入/输出接口、管脚或电路等。该处理单元执行存储单元所存储的计算机程序代码，以使该应用功能网元实现第七方面或第七方面的任意一种可能的实现方式中描述的一种数据处理方法，该存储单元可以是该芯片内的存储单元(例如，寄存器、缓存等)，也可以是该用户面功能网元内的位于该芯片外部的存储单元(例如，只读存储器、随机存取存储器等)。
可选的，处理器、通信接口和存储器相互耦合。
第十五方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第一方面至第一方面的任意一种可能的实现方式中描述的数据处理方法。
第十六方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质 中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第二方面至第二方面的任意一种可能的实现方式中描述的数据处理方法。
第十七方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第三方面至第三方面的任意一种可能的实现方式中描述的数据处理方法。
第十八方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第四方面至第四方面的任意一种可能的实现方式中描述的数据处理方法。
第十九方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第五方面至第五方面的任意一种可能的实现方式中描述的数据处理方法。
第二十方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第六方面至第六方面的任意一种可能的实现方式中描述的数据处理方法。
第二十一方面，本申请实施例提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机程序或指令，当计算机程序或指令在计算机上运行时，使得计算机执行如第七方面至第七方面的任意一种可能的实现方式中描述的数据处理方法。
第二十二方面，本申请实施例提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第一方面或第一方面的各种可能的实现方式中描述的一种数据处理方法。
第二十三方面，本申请提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第二方面或第二方面的各种可能的实现方式中描述的一种数据处理方法。
第二十四方面，本申请提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第三方面或第三方面的各种可能的实现方式中描述的一种数据处理方法。
第二十五方面，本申请实施例提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第四方面或第四方面的各种可能的实现方式中描述的一种数据处理方法。
第二十六方面，本申请提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第五方面或第五方面的各种可能的实现方式中描述的一种数据处理方法。
第二十七方面，本申请提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第六方面或第六方面的各种可能的实现方式中描述的一种数据处理方法。
第二十八方面，本申请提供一种包括指令的计算机程序产品，当指令在计算机上运行时，使得计算机执行第七方面或第七方面的各种可能的实现方式中描述的一种数据处理方法。
第二十九方面，本申请实施例提供一种通信系统，该通信系统包括如下中任一个 或多个：第八方面及各种可能的实现方式中描述的数据处理装置，第九方面及第九方面的各种可能的实现方式中描述的数据处理装置、以及第十一方面及第十一方面的各种可能的实现方式中描述的数据处理装置。
可选的，该通信系统还可以包括：第十二方面及第十二方面的各种可能的实现方式中描述的数据处理装置、第十三方面及第十三方面的各种可能的实现方式中描述的数据处理装置。
第三十方面，本申请实施例提供一种通信系统，该通信系统包括如下中任一个或多个：第十方面及各种可能的实现方式中描述的数据处理装置，第九方面及第九方面的各种可能的实现方式中描述的数据处理装置、以及第十一方面及第十一方面的各种可能的实现方式中描述的数据处理装置。
第三十一方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第一方面或第一方面的各种可能的实现方式描述的数据处理方法。
第三十二方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第二方面或第二方面的各种可能的实现方式描述的数据处理方法。
第三十三方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第三方面或第三方面的各种可能的实现方式描述的数据处理方法。
第三十四方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第四方面或第四方面的各种可能的实现方式描述的数据处理方法。
第三十五方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第五方面或第五方面的各种可能的实现方式描述的数据处理方法。
第三十六方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第六方面或第六方面的各种可能的实现方式描述的数据处理方法。
第三十七方面，本申请实施例提供一种通信装置，该通信装置包括处理器和存储介质，所述存储介质存储有指令，所述指令被所述处理器运行时，实现如第七方面或第七方面的各种可能的实现方式描述的数据处理方法。
可以理解的是，本申请实施例中第三十一方面～第三十七方面描述的存储介质可以使用存储器替换。
第三十八方面，本申请实施例提供了一种通信装置，该通信装置包括一个或者多个模块，用于实现上述第一方面、第二方面、第三方面、第四方面、第五方面、第六方面、第七方面的方法，该一个或者多个模块可以与上述第一方面、第二方面、第三方面、第四方面、第五方面、第六方面、第七方面的方法中的各个步骤相对应。
第三十九方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第一方面或第一方 面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与所述芯片之外的其它模块进行通信。
第四十方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第二方面或第二方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
第四十一方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第三方面或第三方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
第四十二方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第四方面或第四方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
第四十三方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第五方面或第五方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
第四十四方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第六方面或第六方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
第四十五方面，本申请实施例提供一种芯片，该芯片包括处理器和通信接口，通信接口和处理器耦合，处理器用于运行计算机程序或指令，以实现第七方面或第七方面的各种可能的实现方式中所描述的一种数据处理方法。通信接口用于与芯片之外的其它模块进行通信。
具体的，本申请实施例中提供的芯片还包括存储器，用于存储计算机程序或指令。
上述提供的任一种装置或计算机存储介质或计算机程序产品或芯片或通信系统均用于执行上文所提供的对应的方法，因此，其所能达到的有益效果可参考上文提供的对应的方法中对应方案的有益效果，此处不再赘述。
附图说明
图1为本申请实施例提供的一种通信系统的结构示意图；
图2为本申请实施例提供的一种5G网络的结构示意图；
图3为本申请实施例提供的一种数据处理方法的流程示意图；
图4为本申请实施例提供的又一种数据处理方法的流程示意图；
图5为本申请实施例提供的再一种数据处理方法的流程示意图；
图6为本申请实施例提供的一种数据处理装置的结构示意图；
图7为本申请实施例提供的另一种数据处理装置的结构示意图；
图8为本申请实施例提供的再一种数据处理装置的结构示意图；
图9为本申请实施例提供的一种芯片的结构示意图。
具体实施方式
为了便于清楚描述本申请实施例的技术方案，在本申请的实施例中，采用了“第一”、“第二”等字样对功能和作用基本相同的相同项或相似项进行区分。例如，第一网元和第二网元仅仅是为了区分不同的网元，并不对其先后顺序进行限定。本领域技术人员可以理解“第一”、“第二”等字样并不对数量和执行次序进行限定，并且“第一”、“第二”等字样也并不限定一定不同。
需要说明的是，本申请中，“示例性的”或者“例如”等词用于表示作例子、例证或说明。本申请中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其他实施例或设计方案更优选或更具优势。确切而言，使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
本申请实施例描述的网络架构以及业务场景是为了更加清楚的说明本申请实施例的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
本申请中，“至少一个”是指一个或者多个，“多个”是指两个或两个以上。“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B的情况，其中A，B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项(个)”或其类似表达，是指的这些项中的任意组合，包括单项(个)或复数项(个)的任意组合。例如，a，b，或c中的至少一项(个)，可以表示：a，b，c，a-b，a-c，b-c，或a-b-c，其中a，b，c可以是单个，也可以是多个。
本申请实施例的技术方案可以应用于各种通信系统，例如：码分多址(code division multiple access，CDMA)、时分多址(time division multiple access，TDMA)、频分多址(frequency division multiple access，FDMA)、正交频分多址(orthogonal frequency-division multiple access，OFDMA)、单载波频分多址(single carrier FDMA，SC-FDMA)和其它系统等。术语“系统”可以和“网络”相互替换。CDMA系统可以实现例如通用无线陆地接入(universal terrestrial radio access，UTRA)、CDMA2000等无线技术。UTRA可以包括宽带CDMA(wideband CDMA，WCDMA)技术和其它CDMA变形的技术。CDMA2000可以覆盖过渡标准(interim standard，IS)2000(IS-2000)，IS-95和IS-856标准。TDMA系统可以实现例如全球移动通信系统(global system for mobile communication，GSM)等无线技术。OFDMA系统可以实现诸如演进通用无线陆地接入(evolved UTRA，E-UTRA)、超级移动宽带(ultra mobile broadband，UMB)、IEEE 802.11(Wi-Fi)，IEEE 802.16(WiMAX)，IEEE 802.20，Flash OFDMA等无线技术。UTRA和E-UTRA是UMTS以及UMTS演进版本。3GPP在长期演进(long term evolution，LTE)和基于LTE演进的各种版本是使用E-UTRA的UMTS的新版本。5G通信系统、新空口(new radio，NR)是正在研究当中的下一代通信系统。此外，通信系统还可以适用于面向未来的通信技术，都适用本申请实施例提供的技术方案。
本申请实施例描述的系统架构以及业务场景是为了更加清楚的说明本申请实施例 的技术方案，并不构成对于本申请实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。本申请实施例中以提供的方法应用于NR系统或5G网络中为例进行说明。
如图1所示，图1示出了本申请实施例提供的一种通信系统，该通信系统包括：数据分析网元10、第一网元20以及第二网元30。其中，数据分析网元10、第一网元20以及第二网元30可以相互通信。数据分析网元10和第一网元20之间可以通过其他网元(例如，接入与移动性管理功能(access and mobility management function，AMF)网元或者网管网元)相互通信。例如，网管网元可以为运行、管理和维护(运维)(operation，administration，and maintenance，OAM)网元(也可以称为运行管理维护网元)。
应理解，图1所示的通信系统中还可以包括除数据分析网元10、第一网元20以及第二网元30以外的其他功能网元。
示例性的，第一网元20为接入网中的网元。例如第一网元20可以为接入网网元。第二网元30可以为终端或核心网中的用户面网元、或核心网中的控制面网元。例如，用户面网元可以为用户面功能(User plane function，UPF)网元。控制面网元可以为AMF网元、或会话管理功能(Session Management Function，SMF)网元、或策略控制功能(Policy Control Function，PCF)网元或应用功能(Application Function，AF)网元。AF网元可以为运营商AF，比如代理-呼叫会话控制功能(proxy-call session control function，P-CSCF)，也可以是第三方AF，比如腾讯服务器或者微信服务器。
应理解，本申请实施例中一个或多个终端可以通过接入网接入核心网。在本发明实施例中，终端可以分布于整个无线网络中，每个终端可以是静态的或移动的。
应理解，上述以该通信系统的核心网(Core Network，CN)为5G核心网(5G Core，5GC)为例，此时，接入网网元可以为5G网络中的接入设备或可以为无线接入设备(Radio Access Network，RAN)。例如下一代节点B(The Next Generation Node B，gNB)。如果核心网采用第四代(4th generation，4G)核心网(例如，核心分组网演进(Evolved Packet Core，EPC)，则UPF网元可以由公用数据网网关(public data network gateway，PDN GW，简称PGW)、服务网元(serving gateway，SGW)替代。AMF网元和SMF网元可以由移动性管理实体(mobility management entity，MME)替代。接入网网元可以为演进型基站(evolved NodeB，eNB)。PCF网元可以为策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)。也就是说，4G核心网中，MME既具有会话管理功能，又具有移动管理功能。
示例性的，接入网网元为为终端提供无线接入的设备。它可以是无线接入网(例如，下一代无线接入网(Next Generation Radio Access Network，NG RAN))，有线接入网/固网接入网(Wireline 5G Access Network，W-5GAN)，例如，接入网关功能(Access Gateway Function，AGF)或网络网关控制设备(Broadband network gateway，BNG)，WiFi AP、WiMAX BS等。
在5G网络中，如图2所示，该数据分析网元可以为5GC中的网络数据分析功能(network data analytics function，NWDAF)网元，也可以是网管的管理数据分析功能 (Management Data Analytics Function，MDAF)网元，甚至可以是RAN侧的数据分析网元。此外，该通信系统除了SMF网元。UPF网元、RAN、AMF网元、PCF网元、AF网元以外，还可以包括：计费功能(Charging Function，CHF)网元、鉴权服务器功能(authentication server function，AUSF)网元、网络切片选择功能(network slice selection function，NSSF)网元、网络能力开放功能(network exposure function，NEF)网元、用户数据库(User Data Repository，UDR)、统一数据管理(unified data management，UDM)网元、数据网络(data network，DN)。网络仓库贮存功能(network repository function，NRF)网元，该NRF网元没有体现在架构图中，该NRF网元主要用于网元的发现。
其中，终端通过N1接口(简称N1)与AMF网元通信。AMF实体通过N11接口(简称N11)与SMF网元通信。SMF网元通过N4接口(简称N4)与一个或者多个UPF网元通信。一个或多个UPF网元中任意两个UPF网元通过N9接口(简称N9)通信。UPF网元通过N6接口(简称N6)与AF网元管控的数据网络(data network，DN)通信。终端通过接入设备(例如，RAN设备)接入网络，接入设备与AMF网元之间通过N2接口(简称N2)通信。SMF网元通过N7接口(简称N7)与PCF网元通信，PCF网元通过N5接口与AF网元通信。接入设备通过N3接口(简称N3)与UPF网元通信。任意两个AMF网元之间通过N14接口(简称N14)通信。SMF网元通过N10接口(简称N10)与UDM通信。AMF网元通过N12接口(简称N12)与AUSF通信。AUSF网元通过N13接口(简称N13)与UDM网元通信。AMF网元通过N8接口(简称N8)与UDM网元通信。
应理解，如图2所示的网络架构中，控制面网元也可以采用服务化接口进行交互。例如，AMF网元、SMF网元、UDM网元、或者PCF网元采用服务化接口进行交互。比如，AMF网元对外提供的服务化接口可以为Namf。SMF网元对外提供的服务化接口可以为Nsmf。UDM网元对外提供的服务化接口可以为Nudm。PCF网元对外提供的服务化接口可以为Npcf。应理解，各种服务化接口的名称的相关描述可以参考23501标准中的5G系统架构(5G system architecture)图，在此不予赘述。
需要说明的是，图2仅是示例性的给出一个UPF网元、SMF网元。当然，该中可能包括多个UPF网元、SMF网元，如包括SMF网元1和SMF网元2，本申请实施例对此不作具体限定。
需要说明的是，图2的接入设备、AMF网元、SMF网元、UDM网元、UPF网元和PCF网元等仅是一个名字，名字对设备本身不构成限定。在5G网络以及未来其它的网络中，接入设备、AMF网元、SMF网元、UDM网元、UPF网元和PCF网元所对应的网元也可以是其他的名字，本申请实施例对此不作具体限定。例如，该UDM网元还有可能被替换为用户归属服务器(home subscriber server，HSS)或者用户签约数据库(user subscription database，USD)或者数据库实体，等等，在此进行统一说明，后续不再赘述。
AMF网元主要负责移动网络中的移动性管理，如用户位置更新、用户注册网络、用户切换等。
SMF网元主要负责移动网络中的会话管理，如会话建立、修改、释放。具体功能 如为用户分配IP地址、选择提供报文转发功能的UPF网元等。
PCF网元负责向AMF网元、SMF网元提供策略，如服务质量QoS策略、切片选择策略等。
UDM网元用于存储用户数据，如签约信息、鉴权/授权信息。
UPF网元主要负责对用户报文进行处理，如转发、计费等。
DN指的是为用户提供数据传输服务的运营商网络，如IP多媒体业务(IPMulti-media Service，IMS)、Internet等。
终端通过建立终端到RAN到UPF网元到数据网络(Data Network，DN)之间的会话(PDU session)，来访问DN。
终端(terminal)是一种向用户提供语音和/或数据连通性的设备，例如，具有无线连接功能的手持式设备、车载设备等。终端也可以称为用户设备(User Equipment，UE)、接入终端(Access Terminal)、用户单元(User Unit)、用户站(User Station)、移动站(Mobile Station)、移动台(Mobile)、远方站(Remote Station)、远程终端(Remote Terminal)、移动设备(Mobile Equipment)、用户终端(User Terminal)、无线通信设备(Wireless Telecom Equipment)、用户代理(User Agent)、用户装备(User Equipment)或用户装置。终端可以是无线局域网(Wireless Local Area Networks，WLAN)中的站点(Station，STA)，可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及下一代通信系统(例如，第五代(Fifth-Generation，5G)通信网络)中的终端或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)网络中的终端等。其中，5G还可以被称为新空口(New Radio，NR)。
作为示例，在本申请实施例中，该终端还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备，是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称，如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上，或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备，更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能，例如：智能手表或智能眼镜等，以及只专注于某一类应用功能，需要和其它设备如智能手机配合使用，如各类进行体征监测的智能手环、智能首饰等。
应理解，无线接入网设备和终端可以部署在陆地上，包括室内或室外、手持或车载；也可以部署在水面上；还可以部署在空中的飞机、气球和人造卫星上。本申请的实施例对无线接入网设备和终端的应用场景不做限定。
数据分析之前，NWDAF网元需要从不同的网元收集数据。比如，NWDAF网元反馈业务体验(即Service平均意见分(mean opinion score，MOS)给策略控制功能(policy control function，PCF)网元调整服务质量(Quality of Service，QoS)参数，NWDAF网元反馈用户面功能(user plane function，UPF)网元负载信息给会话管理功能(session management function，SMF)网元辅助调整流量路径等等。但是终端的Service  MOS受到终端在各个网元上的时变性参数的影响。例如，终端上无线信道质量、带宽、时延、丢包率、抖动缓存、传输控制协议(transmission control protocol，TCP)拥塞窗口、TCP接收窗口等。接入网空口上无线信道质量、带宽、时延、丢包率、拥塞等级等。核心网侧用户面带宽、用户面负载信息等。业务层TCP拥塞窗口、TCP接收窗口、媒体编码类型或者编码速率等。因此为了精准的获取终端的业务体验需要及时了解终端在不同网元上的数据。
示例性的，为实现测量Service MOS，NWDAF网元首先需要从不同的网元收集数据(如表1所示)，然后基于这些数据训练得到Service MOS模型，基于训练好的Service MOS模型以及新的网络数据，NWDAF网元可以测量得到新的网络数据对应的Service MOS。其中，Service MOS模型如下：h(x)＝w 0x 0+w 1x 1+w 2x 2+w 3x 3+w 4x 4+w 5x 5...+w D2x D1。其中，h(x)表示业务体验，即Service MOS。x i(i＝0,1,2,3,...,D1)表示网络数据。参见表1，D1为网络数据的维度。w i(i＝0,1,2,3,...,D2)为每个网络数据影响业务体验的权重，D2为权重的维度。
表1 NWDAF网元训练Service MOS模型需要的数据
Figure PCTCN2020081411-appb-000001
Figure PCTCN2020081411-appb-000002
Figure PCTCN2020081411-appb-000003
值得说明的是，表1所罗列的数据不仅仅局限于Service MOS模型训练以及Service MOS测量，还可以用于其他数据分析，比如NWDAF分析网元的Load信息，辅助进行网元选择。
可以理解的是，本申请实施例中一种数据处理方法中由数据分析网元执行的步骤也可以由应用于数据分析网元中的芯片执行，一种数据处理方法中由第一网元执行的步骤也可以由应用于第一网元中的芯片执行。一种数据处理方法中由第二网元执行的步骤，也可以由应用于第二网元中的装置执行，例如，芯片执行，下述实施例以一种数据处理方法中的执行主体分别为数据分析网元、第一网元和第二网元为例进行描述。
如图3所示，本申请实施例提供一种数据处理方法，该方法包括：
步骤101、数据分析网元获取终端在第一网元上的数据，终端在第一网元上的数据包括第一标识，第一网元为接入网网元。其中，第一标识包括以下信息中的任一个或多个：第一网元为终端分配的标识或第二网元为终端分配的标识。
应理解，第一标识包括第一网元为终端分配的标识。或者第一标识包括：第二网元为终端分配的标识。或者第一标识包括：第一网元为终端分配的标识和第二网元为终端分配的标识。
以第一网元为接入网网元为例，则终端在第一网元上的数据可以是MDT数据也可以是其他类型的数据(比如，服务体验(Quality of Experience，QoE)数据，这部 分数据由终端上报，经第一网元周转，最终发给OAM网元)。示例性的，终端的MDT数据参见表1。
步骤102、数据分析网元获取第二网元上的数据，第二网元上的数据包括终端在第二网元上的数据，终端在第二网元上的数据包括第一标识。
本申请实施例中第二网元可以为：接入与移动性管理功能网元、用户面功能网元、会话管理功能网元、策略控制功能网元、应用功能网元、终端中的一个。如果第二网元为接入与移动性管理功能网元，则终端在接入与移动性管理功能网元上的数据可以包括终端位置信息或者终端区域信息，参见表1。如果第二网元为会话管理功能网元，终端在会话管理功能网元上的数据可以包括终端的会话数据。例如，终端的会话数据可以为DNN、S-NSSAI、IP地址、NSI等，参见表1。
以第二网元为用户面功能网元为例，终端在用户面功能网元上的数据可以称为终端的QoS流数据。例如，QoS流数据可以为QoS流的比特率、包时延、包错误率等，参见表1。
以第二网元为应用功能网元为例，终端在应用功能网元上的数据也可以称为业务数据。例如，业务数据包括业务标识、业务体验、TCP滑动窗口大小等，参见表1。
以第二网元为终端为例，终端的数据包括：中央处理单元(central processing unit，CPU)占用率、内存占用率、前景业务标识、背景业务标识等。
以第二网元为策略控制功能网元为例，终端在策略控制功能网元上的数据包括：DNN、S-NSSAI、IP地址、NSI等，参见表1。
以第二网元为接入与移动性管理功能网元为例，本申请实施例中第一网元为终端分配的标识为接入网网元为终端在第一接口上分配的标识，第一接口为接入网网元与接入与移动性管理功能网元之间的接口。第二网元为终端分配的标识为接入与移动性管理功能网元为终端在第一接口上分配的标识。例如，第一接口可以为N2接口。也即接入网网元和接入与移动性管理功能网元分别为终端在N2接口上分配一个唯一标识。示例性的，接入网网元为终端在N2接口上分配的标识为接入网网元终端下一代接口应用协议标识(RAN UE next generation Application Protocol ID，RAN UE NGAP ID)，接入与移动性管理功能网元为终端在N2接口上分配的标识为接入与移动性管理功能网元终端下一代接口应用协议标识(AMF UE NGAP ID)。其中，接入网网元在N2接口上为终端分配的标识用于唯一标识一个终端的RAN隧道标识。接入与移动性管理功能网元在N2接口上为终端分配的标识用于唯一标识一个终端的AMF隧道标识。
以第二网元为用户面功能网元为例，此时第一接口可以为如图2所示的系统中RAN和UPF网元之间的N3接口。也即接入网网元和UPF网元分别在N3接口上为终端分配标识，及接入网(Access Network，AN)隧道信息(Tunnel Information)以及核心网(Core Network，CN)Tunnel Information。其中，AN Tunnel Information包括RAN的IP地址以及RAN为终端的会话分配的隧道端点标识(tunnel endpoint identifier，TEID)。CN Tunnel Information包括UPF网元的IP地址以及SMF网元或者UPF网元为终端的会话分配的隧道端点标识(tunnel endpoint identifier，TEID)。
以第二网元为终端为例，此时第一接口可以为如图2所示的系统中RAN和终端之 间的Uu接口，也即终端和接入网网元分别在Uu接口上为终端分配标识。其中，接入网网元在Uu接口上为终端分配的标识可以是小区无线网络临时标识(cell radio network temporary identifier，C-RNTI)。
需要说明的是，接入网网元为终端在第一接口上分配标识之后，可以将接入网网元为终端在第一接口上分配标识发送给第二网元(例如，接入与移动性管理功能网元、终端或者用户面功能网元)。第二网元(在第一接口上为终端分配标识之后，也可以将第二网元(在第一接口上为终端分配的标识发送给接入网网元。
在一种具体的实现中，数据分析网元在执行步骤102之前，本申请实施例提供的方法还包括：数据分析网元从NRF网元查询第二网元的标识。例如，数据分析网元向NRF网元发送查询请求，该查询请求中包括以下信息中的至少一个：区域信息、数据分析结果标识(Analytic ID)、终端群组标识、终端类型。
步骤103、数据分析网元根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。
应理解，终端在第一网元上的数据和终端在第二网元上的数据携带第一标识的目的在于，数据分析网元可以根据第一标识关联终端在第一网元上的数据和终端在第二网元上的数据。
应理解，接入网网元上不感知终端的标识，所以无法通过终端的标识关联终端在接入网网元上的数据以及第二网元上的数据。但是接入网网元与第二网元(例如，接入与移动性管理功能网元、终端或者用户面功能网元)存在接口，因此可以通过接入网网元在该接口上为终端分配的标识和/或第二网元在该接口上为终端分配的标识关联终端在接入网网元上的数据以及第二网元上的数据。
在一种可选的实现方式中，本申请实施例中的第一标识还包括以下信息中的至少一个：终端的标识、第一网元的标识、第二网元的标识、终端的会话的标识、终端的流的标识、网络实例信息、终端的区域信息。
在一种可能的实现方式中，终端的流的标识为终端的业务的流的标识。
第一网元的标识可以用于标识第一网元。例如，第一网元为接入网网元，第一网元的标识为全球无线接入网节点标识(global RAN node ID)或者全球下一代节点标识(global gNB ID)或者RAN的IP地址。其中，如果第一网元的IP地址为内网IP地址，则需要网络实例信息(network instance)以及该IP地址唯一标识该第一网元。
第二网元的标识可以用于标识第二网元。例如，如果第二网元为接入与移动性管理功能网元，则第二网元的标识为全球唯一AMF标识(global unique AMF identifier，GUAMI)或者AMF的IP地址。例如，如果第二网元为用户面功能网元，则第二网元的标识为全球用户面功能网元标识(global UPF ID)或者UPF的IP地址。例如，如果第二网元为终端，则第二网元的标识为终端的标识。其中，如果第一网元的IP地址为内网IP地址，则需要网络实例(network instance)以及该IP地址唯一标识该第一网元。
应理解，由于第一网元为终端分配的标识在第一网元内唯一，第二网元为终端分配的标识只在第二网元内唯一。因此，示例性的，需要联合第一网元的标识或者第二网元的标识才能将终端在第一网元上的数据以及第二网元上的数据(包括终端在第二 网元上的数据)进行正确关联。
终端的会话的标识可以用于识别终端的会话。终端的会话可以为5G网络中的分组数据单元(Packet Data Unit，PDU)，或者为4G网络中的公用数据网(Public Data Network，PDN)连接。例如终端的会话的标识可以为PDU Session ID。例如，终端的会话的标识可以为PDN连接中的默认承载标识(Default Bearer ID)。
终端的流的标识用于识别该终端的业务的流。例如，终端的流的标识可以为服务质量流(QoS flow)的标识(QoS Flow ID)。例如，终端的流的标识可以为承载的标识(Bearer ID)。例如终端的流还可以是业务模板流标识(Service Data Flow Identifier，SDF ID)。
需要说明的是，本申请实施例中任一个网元(例如，第一网元、第二网元、AMF网元、SMF网元、UPF网元等等)的标识，具体是该网元的ID或者网元的IP地址。
示例性的，本申请实施例中的终端的标识可以为以下一个或者多个：网际协议地址(internet protocol，IP)、签约永久标识(subscription permanent identifier，SUPI)、永久设备标识(permanent equipment identifier，PEI)、通用公共签约标识(generic public subscription identifier，GPSI)、国际移动用户标识符(international mobile subscriber identifier，IMSI)、国际移动设备标识(international mobile equipment identity，IMEI)、IP地址和移动台国际综合业务数字网络号码(mobile station international integrated service digital network number，MSISDN)。下述实施例中但凡涉及到终端的标识均可以参考此处的描述，后续不再赘述。
示例性的，本申请实施例中终端的区域信息可以为终端所在区域的以下信息中的一个或者多个：追踪区域标识(tracking area identifier，TAI)、追踪区域标识列表(list of TAI(s))、路由区域标识(routing area identifier，RAI)、路由区域标识列表(list of RAI(s))、小区标识(Cell ID)、小区标识列表(list of Cell ID(s))、地理区域标识(geographical area identifier)、网络码(network code，NC)、国家码(country code，CC)、城市码(city code)、县码(county code)。下述实施例中但凡涉及到终端的区域信息均可以参考此处的描述，后续不再赘述。
其中，接入网网元的标识用于唯一识别接入网网元。例如接入网网元的标识可以为Global RAN Node ID，全球唯一标识一个RAN。示例性的，以第二网元为接入与移动性管理功能网元为例，则数据分析网元可以根据第一标识关联终端在接入网网元上的数据和终端在接入与移动性管理功能网元上的数据。
下述实施例以第二网元为接入与移动性管理功能网元为例，介绍数据分析网元关联终端在接入网网元上的数据、终端在接入与移动性管理功能网元上的数据以及终端在会话管理功能网元上的数据的过程。具体过程如下：
为了关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据，终端在接入与移动性管理功能网元上的数据还包括第二标识，用于关联终端在接入与移动性管理功能网元上的数据和终端在会话管理功能网元上的数据。其中，会话管理上下文标识为会话管理功能网元内为终端唯一分配的会话标识，标识会话管理功能网元上唯一一个会话。其中，SM Context ID为会话管理网元为终端的会话分配的，然后发送给接入与移动性管理功能网元用于识别终端的会话信息。请继续结合图 3，如图3所示，在一种可能的实施例中，本申请实施例提供的方法还包括：
步骤104、数据分析网元获取终端在会话管理功能网元上的数据。终端在会话管理功能网元上的数据包括第二标识。
步骤105、数据分析网元根据第二标识关联终端在接入与移动性管理功能网元上的数据以及终端在会话管理功能网元上的数据。
本申请实施例提供一种数据处理方法，该方法通过数据分析网元获取终端在第一网元上的数据以及终端在第二网元上的数据。数据分析网元基于第一标识关联终端在第一网元上的数据以及终端在第二网元上的数据。便于后续数据分析网元基于关联后得到的终端在至少两个网元上的数据基于大数据分析技术得到数据分析结果。
应理解，经过步骤101-步骤105数据分析网元可以根据第一标识关联终端在接入网网元上的数据和终端在接入与移动性管理功能网元上的数据，并将得到的数据通过第二标识关联终端在会话管理功能网元上的数据。
例如，终端在接入与移动性管理功能网元上的数据如表1所示可以为终端的位置信息、DNN、NSI、S-NSSAI中的任一个或多个。例如，终端的地理位置信息或区域信息信息，终端在会话管理功能网元上的数据可以为如表1所示的DNN、S-NSSAI、NSI中的任一个或多个。可以理解的是，终端在会话管理功能网元上的数据和终端在接入与移动性管理功能网元上的数据可以相同，也可以不相同。终端在会话管理功能网元上的数据和终端在接入与移动性管理功能网元上的数据不相同指：终端在会话管理功能网元上的数据和终端在接入与移动性管理功能网元上的数据中部分数据相同，部分数据不相同。
需要说明的是，虽然终端在会话管理功能网元上的数据和终端在接入与移动性管理功能网元上的数据有可能是同类型数据，但是终端在会话管理功能网元上的数据和终端在接入与移动性管理功能网元上的数据也可能因为信息收集范围(例如，时间窗、区域信息)的不同而存在差异。例如，以类型为DNN为例，终端在会话管理功能网元和接入与移动性管理功能网元上的数据如果为DNN，则终端在会话管理功能网元上的DNN可能是时间段1内该终端对应的DNN。终端在接入与移动性管理功能网元上的DNN可能是时间段2内该终端对应的DNN。这样数据分析网元便可以根据第一标识将终端在不同收集范围内位于不同网元上的数据进行关联，得到该终端的完整数据集。类型为S-NSSAI、NSI的示例可以参考类型为DNN的示例，本申请实施例在此不再赘述。
在一种可能的示例中，本申请实施例中的第二标识包括以下信息中的至少一项：终端的会话管理上下文标识(SM Context ID)、接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码(Cell Global ID，CGI)、终端的标识、终端的会话的标识。其中，CGI用于全球唯一标识一个小区，即终端所在小区。
示例性的，SMF网元的标识可以为该SMF网元的地址或者SMF ID。SMF ID用于全球唯一标识一个SMF网元。
应理解，由于终端的会话管理上下文标识(SM Context ID)仅在SMF网元内唯一。因此，可选地，需要联合终端的SM Context ID以及SMF网元的标识或者AMF网元的标识中的至少一个才能将终端在接入与移动性管理功能网元以及会话管理功能 网元上的数据进行正确关联。
为了关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据，本申请实施例中终端在会话管理功能网元上的数据还包括第三标识，用于关联终端在会话管理功能网元上的数据和终端在用户面功能网元上的数据。继续结合图3，如图3所示，在另一种可能的实施例中，本申请实施例提供的方法还包括：
步骤106、数据分析网元获取终端在用户面功能网元上的数据，终端在用户面功能网元上的数据包括第三标识。
示例性的，第三标识包括以下信息中的至少一项：会话管理功能网元为终端的会话分配的标识、会话管理功能网元的标识、用户面功能网元的标识、终端的会话的标识、终端的流的标识、终端的标识。
示例性的，会话管理功能网元为终端的会话分配的标识为会话管理功能网元为终端的会话在第二接口上分配的标识，第二接口为会话管理功能网元与用户面功能网元之间的接口。例如，如图2所示，会话管理功能网元与用户面功能网元之间的接口可以为N4接口，会话管理功能网元为终端的会话在第二接口上分配的标识为N4 Session ID。
示例性的，终端在用户面功能网元上的数据可以为如表1所示的终端使用某个业务时的QoS flow数据。其中，QoS flow数据可以为该QoS flow的比特率(Bit Rate)、丢包率(Packet Delay)、包错误率(Packet Error Rate)。
示例性的，步骤106中数据分析网元可以通过如下方式获取终端在UPF网元上的数据。A)、a1、数据分析网元通过SMF网元向UPF网元发送数据请求消息。b1、SMF网元接收到来自数据分析网元的数据请求消息之后，SMF网元通过N4消息向UPF网元发送数据请求消息。c1、UPF网元根据数据请求消息获取终端在UPF网元上的数据。d1、UPF网元通过服务化接口上报终端在UPF网元上的数据给数据分析网元。或者，B)、a1-c1以及d2。其中，d2、UPF网元通过N4消息上报终端在UPF网元上的数据给SMF网元，SMF网元进一步通过服务化接口上报终端在UPF网元上的数据给数据分析网元。C)、数据分析网元直接向UPF网元发送数据请求消息。
步骤107、数据分析网元根据第三标识关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数据。
应理解，由于，会话管理功能网元为终端的会话在第二接口上分配的标识为N4 Session ID仅在SMF网元内唯一。因此，一种示例，需要联合终端的N4 Session ID以及SMF网元的标识或者UPF网元的标识中的至少一个才能将终端在会话管理功能网元以及终端在用户面功能网元上的数据进行正确关联。
为了关联终端在用户面功能网元上的数据和终端在应用功能网元上的数据，本申请实施例中终端在用户面功能网元上的数据包括第四标识，用于关联终端在用户面功能网元上的数据和终端在应用功能网元上的数据。继续结合图3，如图3所示，在再一种可能的实施例中，本申请实施例提供的方法还包括：
步骤108、数据分析网元获取终端在应用功能网元上的数据，其中，终端在应用功能网元上的数据包括第四标识。
示例性的，终端在应用功能网元上的数据可以为如表1所示的业务体验(Service  Experience)数据。
示例性的，步骤108中数据分析网元获取终端在AF网元上的数据的过程可以如下：
AF首先将AF数据地址注册或者配置在数据分析网元中。
1、数据分析网元通过NEF向AF订阅或者去订阅终端在AF网元上的数据。
首先数据分析网元发起到NEF的Nnef_EventExposure_Subscribe或者Nnef_EventExposure_Unsubscribe服务操作。其中，每个数据类型通过事件标识，订阅服务操作中可以限制采集数据的区域信息、时间信息以及上报数据的周期、触发条件等。
其中，区域信息可以是以下信息中的一个或者多个：追踪区域(tracking area，对应一个tracking area identifier，TAI)、追踪区域列表(list of TA，对应一个list of TAI(s))、路由区域(routing area，对应一个routing area identifier，RAI)、路由区域列表(list of RA，对应list of RAI(s))、小区(Cell，对应一个Cell ID)、小区列表(list of Cell，对应list of Cell ID(s))、地理区域(geographical area，对应一个geographical area identifier)、移动网络码(mobile network code，NC)、移动国家码(mobile country code，CC)、城市码(city code)、县码(county code)。本实施例中但凡涉及到数据分析网元向其他任一个网元发送的数据请求或者数据订阅请求中的区域均可以参考此处的描述，后续不再赘述。
其中，时间信息可以是以下信息中的一个或者多个：时间段、时间间隔、时隙、时间窗、时间戳、时间点。本实施例中但凡涉及到数据分析网元向其他任一个网元的数据请求或者数据订阅请求中的时间信息均可以参考此处的描述，后续不再赘述。
2、NEF进而通过Naf_EventExposure_Subscribe或者Naf_EventExposure_Unsubscribe服务操作向AF网元订阅终端在AF网元上的数据。
3、AF网元通过Naf_EventExposure_Notify服务操作首先把终端在AF网元上的数据发送到NEF上。
4、NEF向数据分析网元发送携带终端在AF网元上的数据的Nnef_EventExposure_Notify服务操作。
步骤109、数据分析网元根据第四标识关联终端在用户面功能网元以及终端在应用功能网元上的数据。
示例性的，本申请实施例中第四标识可以包括以下信息中的至少一项：互联网协议五元组(Internet Protocol 5-tuple，IP五元组)、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
例如，IP五元组包括：终端的IP地址、终端的端口、终端的业务对应的业务服务器的IP地址、业务服务器的端口号、业务的传输层协议。
需要说明的是，本申请实施例用户面功能网元向数据分析网元上报终端在用户面功能网元上的数据时，携带的IP五元组为内网IP五元组，而应用功能网元向数据分析网元上报终端在应用功能网元上的数据时，携带的IP五元组为外网IP五元组，因此，步骤109中为实现这两部分数据关联，需要通过网络地址转换功能实体(network address translation，NAT)进行IP地址转换，具体有如下三种思路：
1)、用户面功能网元上报终端在用户面功能网元上的数据给数据分析网元时携带内网IP五元组，数据分析网元根据内网IP五元组向NAT网元查询内网IP五元组对应的外网IP五元组。在得到内网IP五元组对应的外网IP五元组之后，如果内网IP五元组对应的外网IP五元组和应用功能网元发的外网IP五元组相同，则数据分析网元根据外网IP五元组关联终端在用户面功能网元以及终端在应用功能网元上的数据。
示例性的，一种可替换的实现方式如下：数据分析网元也可以根据终端在应用功能网元上的数据中携带的外网IP五元组从NAT网元查询外网IP五元组对应的内网IP五元组。如果外网IP五元组对应的内网IP五元组和终端在用户面功能网元上的数据中携带的内网IP五元组一致，则数据分析网元根据内网IP五元关联终端在用户面功能网元以及终端在应用功能网元上的数据。
2)、用户面功能网元根据内网IP五元组向NAT网元查询内网IP五元组对应的外网IP五元组，用户面功能网元上报终端在用户面功能网元上的数据时，向数据分析网元上报内网IP五元组对应的外网IP五元组。这样便于数据分析网元接收到终端在用户面功能网元上的数据中也携带外网IP五元组，从而根据外网IP五元组关联终端在用户面功能网元以及终端在应用功能网元上的数据。
示例性的，一种可替换的实现方式如下：应用功能网元根据外网IP五元组向NAT网元查询外网IP五元组对应的内网IP五元组，应用功能网元上报终端在应用功能网元上的数据时，携带外网IP五元组对应的内网IP五元组。这样便于数据分析网元接收到终端在应用功能网元上的数据中携带内网IP五元组，从而根据内网IP五元组关联终端在用户面功能网元以及终端在应用功能网元上的数据。
3)、终端在用户面功能网元上的数据携带内网IP五元组，终端在应用功能网元上的数据携带外网IP五元组，数据分析网元根据内网IP五元组与外网IP五元组之间的对应关系关联终端在用户面功能网元以及终端在应用功能网元上的数据。
应理解，数据分析网元中具有内网IP五元组与外网IP五元组之间的对应关系，该对应关系可以是预存储在数据分析网元中的，也可以由数据分析网元从NAT网元处获得该对应关系。具体的数据分析网元从NAT网元处获得该对应关系包括：NAT网元向数据分析网元主动上报该对应关系或者NAT网元根据数据分析网元的请求，向数据分析网元发送对应关系。
结合图3，图4为本申请提供的另一种实施例，本申请实施例提供的方法在步骤101之前还包括：
步骤110、数据分析网元向网管网元或者接入与移动性管理功能网元发送请求。该请求用于请求终端在第一网元上的数据，请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。
示例性的，本申请实施例中的终端类型用于第一网元确定收集指定终端类型的终端在第一网元上的数据。终端类型可以以终端的操作系统区分。例如终端类型可以为采用苹果系统的终端或者采用安卓系统的终端或者采用windows系统的终端。
应理解，数据分析网元发送的请求用于指示第一网元收集终端在第一网元上数据的收集范围。其中，区域信息可以为追踪区域(tacking area，TA，通过TAI标识)或TA列表(通过TAI list标识)或路由区域(routing area，RA，通过RAI标识)或者 RA列表(通过RAI list标识)或者小区(Cell，通过CGI或者Cell ID标识)或者小区列表(Cell list，通过CGI list或者Cell ID list标识)。其中，TA列表包括至少一个TA。RA列表包括至少一个RA。
示例性的，时间信息可以为时间窗、时间段列表。时间信息，用于第一网元确定收集终端在第一网元上的数据的起始时间和截止时间。例如，从2019年3月1日到2019年3月8日。时间信息可以为起始时间和时间长度。或者起始时间和截止时间。该时间信息可以指示一个时间段，也可以指示多个不连续的时间段。
应理解，请求中包括的区域信息、时间信息、终端类型可以同时存在以使得第一网元确定收集终端在第一网元上数据的收集范围，也可以只存在一种。本申请实施例对此不作限定。例如，如果请求中包括的区域信息、时间信息、终端类型，以区域信息为TA1为例，时间信息为2019年3月1日到2019年3月8日，终端类型为安卓系统的终端为例，则第一网元可以确定收集2019年3月1日到2019年3月8日之间在TA1内安卓系统的终端在第一网元上的数据。
步骤111、第一网元通过网管网元或者接入与移动性管理功能网元接收上述请求。
可选的，第一网元从网管网元或者移动性管理网元接收与步骤110不同的请求消息，但是请求消息中包括与步骤110相同的信息。
步骤112、第一网元获取终端在第一网元上的数据。
示例性的，步骤112可以通过以下方式实现：
步骤1121、网管网元为某个区域分配Trace Reference以及接入网网元和终端的MDT参数，配置在接入网网元上面，其中部分MDT参数罗列如下：Area scope(list of E-UTRAN cells):终端在对应区域时才收集、追踪参考(Trace Reference):全局唯一，标识一次Trace过程、List of measurements:M1，M2，M3，M4测量等，上报触发事件(Reporting Trigger)、上报周期(Report Interval)。其中，M1，M2，M3，M4测量分别对应不同的MDT数据，具体参见表1。
>M1测量数据：RSRP(终端级，终端测量)、RSRQ(终端级，终端测量)
>M2测量数据：Power Headroom(终端级，终端测量)
>M3测量数据：Received Interference Power(终端级，终端测量)
>M4测量数据：Data Volume(承载级，接入网网元测量)
>M5测量数据：上下行Scheduled IP Throughput(承载级，接入网网元测量)
>M6测量数据：上下行Packet Delay(承载级，UE和接入网网元测量)
>M7测量数据：上下行Packet Loss rate(承载级，接入网网元测量)
>M8测量数据：RSSI(终端级，终端测量)
>M9测量数据：RTT(终端级，终端测量)
步骤1122、接入网网元根据第一信息选择终端，只要终端驻留在网管网元指示的区域时，就会触发该终端的MDT数据收集。示例性的，第一信息包括：网管的MDT数据收集区域要求(TA或者TA list)、终端所在小区(Cell ID)、(可选)AMF网元或MME通过Initial Context Setup Request或者Handover Request指示该终端是否被允许激活MDT。
步骤1123、若终端被选中，接入网网元为其分配Trace Recording Session Reference  (TRSR，该eNB上唯一标识该终端)，并发送给终端，要求终端上报MDT数据时包括该标识。
重要的，为避免不同接入网网元上的TRSR重复，要求MDT数据上报Cell ID，即服务于该终端的服务小区(serving cell)CGI。
步骤1124、接入网网元从终端获取MDT数据，连同终端在接入网网元上的MDT数据、终端的Serving Cell CGI一同上报给追踪收集实体(Trace Collection Entity，TCE)。
具体的，第一网元根据第一请求，获取终端在第一网元上的数据。
步骤113、第一网元通过网管网元或接入与移动性管理功能网元向数据分析网元发送终端在第一网元上的数据。
步骤112和步骤113中终端在第一网元上的数据可以参考上述实施例中的描述，此处不再赘述。
在一种可替代的实现方式中，步骤110-步骤113可以通过以下方式替代：数据分析网元向第一网元发送请求，该请求用于请求终端在第一网元上的数据。第一网元接收来自数据分析网元的请求。该请求包括终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型。第一网元获取终端在第一网元上的数据。第一网元向数据分析网元发送终端在第一网元上的数据。
需要说明的是，本申请实施例中数据分析网元获取终端在任一个网元上的数据时，该网元在上报该数据时，可以将第一标识、或第二标识或第三标识或第四标识，携带在终端在该网元上的数据中。当然，该网元在上报终端在该网元上的数据时，还可以将终端在该网元上的数据和第一标识、或第二标识或第三标识或第四标识在同一个消息中上报给数据分析网元。
在一种可能的实现方式中，第一标识、第二标识、第三标识以及第四标识中还可以包括时间信息或者跟踪记录会话参考。该时间信息用于指示该第一标识、第二标识、第三标识以及第四标识的有效时间段或者时间间隔或者时隙或者时间窗或者时间戳或者时间点。该跟踪记录会话参考用于指示终端的追踪记录。
应理解，步骤113中第一网元可以通过网管网元或接入与移动性管理功能网元向数据分析网元发送终端在第一网元上的数据。
相应的，步骤101可以通过以下方式实现：数据分析网元从网管网元或接入与移动性管理功能网元接收终端在第一网元上的数据。
可以理解的是，如果第一网元主动向数据分析网元发送终端在第一网元上的数据，则步骤110-步骤111可以省略。可以理解的是，如果第一网元主动向数据分析网元发送终端在第一网元上的数据，则区域信息、时间信息、终端类型中的任一个或多个可以由第一网元自主确定。
在一种可选的实施例中，如图4所示，本申请实施例提供的方法在步骤113之前，还包括：
步骤114、数据分析网元向网管网元或者接入与移动性管理功能网元发送指示信息，指示信息用于指示第一网元上报第一标识。
步骤115、第一网元通过网管网元或者接入与移动性管理功能网元接收来自数据分析网元的指示信息。
在一种可选的实施例中，结合图4，本申请实施例提供的方法在步骤102之前，本申请实施例提供的方法还包括：
步骤116、数据分析网元向第二网元发送数据请求消息，该数据请求消息包括：终端对应的以下信息中的任一项或多项：区域信息、时间信息、群组标识、终端类型。
其中，群组标识用于确定群组。该群组中包括一个或多个终端。
其中，区域信息、时间信息、终端类型的定义可以参考上述描述，此处不再赘述。但是可以理解的是，数据分析网元向第二网元发送的区域信息、时间信息、终端类型可以和向第一网元发送的区域信息、时间信息、终端类型可以相同，也可以不同。
步骤117、第二网元接收来自数据分析网元的数据请求消息。
步骤118、第二网元获取终端在第二网元上的数据。
相应的，第二网元根据数据请求消息，获取终端在第二网元上的数据。
步骤119、第二网元向数据分析网元发送终端在第二网元上的数据。
示例性的，如果第二网元为AMF网元，则该数据请求消息可以为Namf_EventExposure_Subscribe或者数据请求消息可以携带在Namf_EventExposure_Subscribe中。AMF网元可以通过Namf_EventExposure_Notify向数据分析网元发送终端在AMF网元上的数据。
如果该第二网元为SMF网元，则该数据请求消息可以为Nsmf_EventExposure_Subscribe或者数据请求消息可以携带在Nsmf_EventExposure_Subscribe中。SMF网元可以通过Nsmf_EventExposure_Notify向数据分析网元发送终端在SMF网元上的数据。
如果该第二网元为UPF网元，则数据分析网元先向SMF网元发送Namf_EventExposure_Subscribe，其中，Namf_EventExposure_Subscribe中携带数据请求消息。然后SMF网元利用N4 Session Modification消息向UPF网元发送数据请求消息。UPF网元可以直接通过Nupf_EventExposure_Subscribe向数据分析网元发送终端在UPF网元上的数据。
如果该第二网元为AF网元，则数据请求消息为Naf_EventExposure_Subscribe或者Naf_EventExposure_Subscribe中携带数据请求消息，则AF网元可以利用Naf_EventExposure_Notify向数据分析网元发送终端在AF网元上的数据。
可以理解的是，如果第二网元主动向数据分析网元发送终端在第二网元上的数据，则步骤116-步骤117可以省略。可以理解的是，如果第二网元主动向数据分析网元发送终端在第二网元上的数据，则区域信息、时间信息、群组标识、终端类型中的任一个或多个可以由第二网元自主确定。
相应的，步骤102可以通过以下方式实现：数据分析网元接收来自第二网元的终端在第二网元上的数据。
鉴于上述描述，第二网元可以为AMF网元、SMF网元、UPF网元、PCF网元、AF网元或终端中的任一个，因此，上述实施例中涉及到的数据分析网元获取终端在SMF网元、UPF网元或者AF网元上的过程都可以采用步骤116-步骤119实现。
需要说明的是，本申请实施例中SMF网元在向数据分析网元发送终端在SMF网元上的数据可以通过以下方式实现：
方式一)、SMF网元可以直接将终端在SMF网元上的数据发送给数据分析网元。
方式二)、SMF网元可以将终端在SMF网元上的数据发送给UPF网元，以由UPF网元将该终端在SMF网元上的数据发送给数据分析网元。
方式二的好处是可以减少数据分析网元关联数据的复杂度、增加数据分析网元关联数据的正确率。
上述实施例以第二网元为AMF网元为例，通过步骤101-步骤109描述了数据分析网元依次对终端在接入网网元上的数据、终端在接入与移动性管理功能网元上的数据、终端在会话管理功能网元上的数据、终端在用户面功能网元上的数据以及终端在应用功能网元上的数据两两关联，最终得到完整的Service MOS模型训练数据的过程。
下述实施例将以第二网元为UPF网元为例，结合图4，详细介绍数据分析网元如何实现如下两个关联过程：
关联过程一、依次对终端在接入网网元上的数据、终端在用户面功能网元上的数据以及终端在应用功能网元上的数据两两关联，最终得到完整的终端在接入网网元、用户面功能网元以及应用功能网元上的数据的过程。可选的，关联后的数据可以用于Service MOS模型训练。
关联过程二、数据分析网元依次对终端在接入网网元上的数据、终端在用户面功能网元上的数据、终端在会话管理功能网元上的数据、终端在接入与移动性管理功能网元上的数据两两关联，最终得到完整的终端在接入网网元、用户面功能网元、会话管理功能网元以及接入与移动性管理功能网元上的数据的过程。可选的，关联后的数据可以用于Service MOS模型训练。
如图5所示，本申请实施例提供另一种数据处理方法，该方法包括：
步骤201-步骤203，同上述实施例中步骤101-步骤103处的描述，此处不再赘述。
示例性的，第一标识还包括以下信息中的至少一个：第一网元的标识、第二网元的标识、终端的标识、网络实例信息、终端的区域信息。但是，步骤101-步骤103中的区别在于，在步骤201-步骤203中第一网元为终端分配的标识为接入网网元为终端在第三接口上分配的标识，第三接口为接入网网元与用户面功能网元之间的接口。第二网元为终端分配的标识为用户面功能网元为终端在第三接口上分配的标识。
例如，第三接口可以为如图2所示的N3接口。可选的，第三接口也可以是N9接口，其中N9接口仅存在于终端的会话有多个UPF网元情况下，这些不同的UPF网元两两之间的接口即为N9接口。
示例性的，以第二网元为用户面功能网元。这样可以实现终端在接入网网元上的数据和终端在用户面功能网元上的数据的关联。
在一种可能的示例中，在数据分析网元实现终端在接入网网元上的数据和终端在用户面功能网元上的数据的关联之后，为了对终端在用户面功能网元上的数据和终端在应用功能网元上的数据进行关联，本申请实施例中终端在用户面功能网元上的数据还包括：第四标识，其中，第四标识用于关联终端在用户面的数据以及终端在应用功能网元上的数据。
相应的，继续结合图5，在本申请的一种可能的实施例中，本申请实施例提供的方法还包括：
步骤204、数据分析网元获取终端在应用功能网元上的数据，终端在应用功能网元上的数据包括第四标识。
步骤205、数据分析网元根据第四标识，关联终端在用户面功能网元上的数据以及终端在应用功能网元上的数据。
在一种可能的实现方式中，第四标识还可以包括以下信息中的至少一项：IP五元组、终端的标识、用户面功能网元的标识、业务的业务标识、业务服务器的标识、应用功能网元的标识。
应理解，通过步骤201-步骤205数据分析网元便可以实现上述关联过程一。
在另一种可能的示例中，在数据分析网元实现终端在接入网网元上的数据和终端在用户面功能网元上的数据的关联之后，为了关联终端在用户面功能网元上的数据和终端在会话管理网元上的数据，终端在用户面功能网元上的数据还包括：第三标识，第三标识包括会话管理功能网元为终端的会话分配的标识。
相应的，如图5所述，本申请实施例提供的方法还包括：
步骤206、数据分析网元获取终端在会话管理功能网元上的数据，终端在会话管理功能网元上的数据包括第三标识。
步骤207、数据分析网元根据第三标识，关联终端在会话管理功能网元上的数据以及终端在用户面功能网元上的数据。
在一种可能的实现方式中，第三标识包括以下信息中的至少一项：会话管理功能网元的标识、用户面功能网元的标识、终端的标识、终端的会话的标识、终端的流的标识。
在一种可能的示例中，为了进一步关联终端在会话管理网元上的数据和终端在接入与移动性管理功能网元上的数据，终端在会话管理功能网元上的数据还包括：第二标识，第二标识包括终端的会话管理上下文标识。
相应的，继续结合图5，如图5所示，本申请实施例提供的方法还包括：
步骤208、数据分析网元获取终端在接入与移动性管理功能网元上的数据，终端在接入与移动性管理功能网元上的数据包括第二标识。
步骤209、数据分析网元根据第二标识，关联终端在接入与移动性管理功能网元上的数据与终端在会话管理功能网元上的数据。
在一种可能的实现方式中，第二标识包括以下信息中的至少一项：接入与移动性管理功能网元的标识、会话管理功能网元的标识、全球小区标识码CGI、终端的标识、终端的会话的标识。
需要说明的是，步骤201-步骤209中对终端在各个网元上的数据的描述、第一标识、第二标识、第三标识以及第四标识的相关解释可以参考上述步骤101-步骤119中的相关描述，此处不再赘述。
应理解，通过步骤201-203、步骤206-步骤209数据分析网元便可以实现上述关联过程二。
需要说明的是，在以第二网元为UPF网元为例的实施例中，数据分析网元向第一网元请求终端在第一网元上的数据的过程，可以参考上述步骤110-步骤115中的相关描述，此处不再赘述。数据分析网元向第二网元请求终端在用户面功能网元、SMF网 元或者AF网元或者AMF网元上的数据的过程，可以参考上述步骤116-步骤119中的相关描述，此处不再赘述。
示例性的，综上描述如表2所示，表2示出了数据关联标识。
表2数据关联标识
Figure PCTCN2020081411-appb-000004
Figure PCTCN2020081411-appb-000005
Figure PCTCN2020081411-appb-000006
在一种可能的实施例中，数据分析网元还可以从网管网元请求服务于终端的第二网元在网管网元上的网管数据(包括第二网元的性能管理数据、故障管理数据等)，请求消息中包括区域信息和/或第二网元的标识。具体的，第二网元的标识可以由数据分析网元从NRF处确定。
需要说明的是，第二网元在网管网元上的网管数据中包括第五标识。数据分析网元通过第五标识关联终端在第二网元上的数据与第二网元在网管网元上的网管数据，第五标识为以下信息中的至少一个：第二网元的标识、终端的标识、区域信息。
需要说明的是，上述实施例以第一网元为接入网网元为例，在另一种可能的实施例中，第一网元也可以为第一用户面功能网元，第二网元也可以为第二用户面功能网元，在这种情况下，数据分析网元可以获取终端在第一用户面功能网元以及终端在第二用户面功能网元上的数据。其中，终端在第一用户面功能网元以及终端在第二用户面功能网元上的数据包括第六标识。该第六标识为以下信息中任一个或多个：终端的标识、终端的会话标识、终端的流的标识、第一用户面功能网元在第三接口上为终端的会话分配的标识、第二用户面功能网元在第三接口上为终端的会话分配的标识。其中，第三接口为第一用户面功能网元和第二用户面功能网元之间的接口。例如，第一用户面功能网元和第二用户面功能网元之间的接口可以为N9接口。
上述第一用户面功能网元和第二用户面功能网元可以是漫游场景(比如Home Routed)中，分别位于拜访地和归属地的两个用户面功能网元，也可以是非漫游场景下插入的中间用户面功能网元(Intermediate UPF，I-UPF)和锚点用户面功能网元(Anchor UPF)。
在另一种实施例中，第一网元也可以为第一会话管理功能网元，第二网元也可以为第二会话管理功能网元。则数据分析网元可以获取终端在第一会话管理功能网元上的数据以及终端在第二会话管理功能网元上的数据。其中，终端在第一会话管理功能网元上的数据以及终端在第二会话管理功能网元上的数据包括第七标识。其中，第七标识包括以下信息中的任一个或多个：终端的标识、终端的会话的标识、终端的流的标识、第一会话管理功能网元的标识、第二会话管理功能网元的标识、第一会话管理 功能网元在第四接口上为终端的会话分配的标识、第二会话管理功能网元在第四接口上为终端的会话分配的标识。其中，第四接口为第一会话管理功能网元和第二会话管理功能网元之间的接口。例如，第一会话管理功能网元和第二会话管理功能网元之间的接口可以为N16接口。
上述第一会话管理功能网元和第二会话管理功能网元可以是漫游场景(比如Home Routed)中，分别位于拜访地和归属地的两个会话管理功能网元，也可以是非漫游场景下插入的中间会话管理功能网元(Intermediate SMF，I-SPF)和锚点会话管理功能网元(Anchor SMF)。
上述主要从各个网元之间交互的角度对本申请实施例的方案进行了介绍。可以理解的是，各个网元，例如数据分析网元、接入网网元、用户面功能网元、应用功能网元、会话管理功能网元、接入与移动性管理功能网元等为了实现上述功能，其包括了执行各个功能相应的硬件结构和/或软件模块。本领域技术人员应该很容易意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，本申请能够以硬件或硬件和计算机软件的结合形式来实现。某个功能究竟以硬件还是计算机软件驱动硬件的方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
本申请实施例可以根据上述方法示例数据分析网元、接入网网元、用户面功能网元、应用功能网元、会话管理功能网元、接入与移动性管理功能网元进行功能单元的划分，例如，可以对应各个功能划分各个功能单元，也可以将两个或两个以上的功能集成在一个处理单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。需要说明的是，本申请实施例中对单元的划分是示意性的，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。
上面结合图3至图5，对本申请实施例的方法进行了说明，下面对本申请实施例提供的执行上述方法的数据处理装置进行描述。本领域技术人员可以理解，方法和装置可以相互结合和引用，本申请实施例提供的一种数据处理装置可以执行上述数据处理方法中由数据分析网元，或，第一网元，或会话管理功能网元，或接入与移动性管理功能网元，或用户面功能网元，或应用功能网元执行的步骤。
下面以采用对应各个功能划分各个功能模块为例进行说明：
在采用集成的单元的情况下，图6示出了上述实施例中所涉及的一种数据处理装置，该数据处理装置可以包括：处理单元101，以及通信单元102。
一种示例，该数据处理装置为数据分析网元，或者为应用于数据分析网元中的芯片。在这种情况下，通信单元102，用于支持该数据处理装置执行上述实施例中由数据分析网元执行的步骤101以及步骤102。处理单元101，用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤103。
在一种可能的实施例中，通信单元102，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤104、步骤106、步骤108、步骤110、步骤114以及步骤116。处理单元101，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤105、步骤107以及步骤109。
另一种示例，该数据处理装置为数据分析网元，或者为应用于数据分析网元中的芯片。在这种情况下，通信单元102，用于支持该数据处理装置执行上述实施例中由数据分析网元执行的步骤201以及步骤202。处理单元101，用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤203。
在一种可能的实施例中，通信单元102，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤204、步骤206、步骤208。处理单元101，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤205、步骤207以及步骤209。
再一种示例，该数据处理装置为接入网网元，或者为应用于接入网网元中的芯片。在这种情况下，处理单元101，用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤112。通信单元102，用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤113。
通信单元102，还用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤111。
又一种示例，该数据处理装置为第二网元，或者为应用于第二网元中的芯片。在这种情况下，处理单元101，用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤118。通信单元102，用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤119。
通信单元102，还用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤117。
在采用集成的单元的情况下，图7示出了上述实施例中所涉及的数据处理装置的一种可能的逻辑结构示意图。该数据处理装置包括：处理模块112和通信模块113。处理模块112用于对数据处理装置的动作进行控制管理，例如，处理模块112用于执行在数据处理装置中进行信息/数据处理的步骤。通信模块113用于支持数据处理装置中进行信息/数据发送或者接收的步骤。
在一种可能的实施例中，数据处理装置还可以包括存储模块111，用于存储数据处理装置可的程序代码和数据。
示例性的，数据处理装置为数据分析网元，或者为应用于数据分析网元中的芯片。在这种情况下，通信模块113，用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤101以及步骤102。处理模块112，用于支持数据处理装置执行上述实施例中的步骤103。
在一种可能的实施例中，通信模块113，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤104、步骤106、步骤108、步骤110、步骤114以及步骤116。处理模块112，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤105、步骤107以及步骤109。
示例性的，当数据处理装置为数据分析网元，或者为应用于数据分析网元中的芯片。在这种情况下，通信模块113，用于支持该数据处理装置执行上述实施例中由数据分析网元执行的步骤201以及步骤202。处理模块112，用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤203。
在一种可能的实施例中，通信模块113，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤204、步骤206、步骤208。处理模块112，还用于支持数据处理装置执行上述实施例中由数据分析网元执行的步骤205、步骤207以及步骤209。
再一种示例，该数据处理装置为接入网网元，或者为应用于接入网网元中的芯片。在这种情况下，处理模块112，用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤112。通信模块113，用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤113。
通信模块113，还用于支持该数据处理装置执行上述实施例中由第一网元执行的步骤111。
又一种示例，该数据处理装置为第二网元(例如，第二网元可以为会话管理功能网元、或者应用功能网元或者接入与移动性管理功能网元或者用户面功能网元)，或者为应用于第二网元中的芯片。在这种情况下，处理模块112，用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤118。通信模块113，用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤119。
通信模块113，还用于支持该数据处理装置执行上述实施例中由第二网元执行的步骤117。
其中，处理模块112可以是处理器或控制器，例如可以是中央处理器单元，通用处理器，数字信号处理器，专用集成电路，现场可编程门阵列或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本发明公开内容所描述的各种示例性的逻辑方框，模块和电路。处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，数字信号处理器和微处理器的组合等等。通信模块113可以是收发器、收发电路或通信接口等。存储模块111可以是存储器。
当处理模块112为处理器41或处理器45，通信模块113为通信接口43或收发器时，存储模块111为存储器42时，本申请所涉及的数据处理装置可以为图8所示的通信设备。该通信设备包括处理器41，通信线路44以及至少一个通信接口(图8中仅是示例性的以包括通信接口43为例进行说明)。
可选的，该通信设备还可以包括存储器42。
处理器41可以是一个通用中央处理器(central processing unit，CPU)，微处理器，特定应用集成电路(application-specific integrated circuit，ASIC)，或一个或多个用于控制本申请方案程序执行的集成电路。
通信线路44可包括一通路，在上述组件之间传送信息。
通信接口43，使用任何收发器一类的装置，用于与其他设备或通信网络通信，如以太网，无线接入网(radio access network，RAN)，无线局域网(wireless local area networks，WLAN)等。
存储器42可以是只读存储器(read-only memory，ROM)或可存储静态信息和指令的其他类型的静态存储设备，随机存取存储器(random access memory，RAM)或者可存储信息和指令的其他类型的动态存储设备，也可以是电可擦可编程只读存储器(electrically erasable programmable read-only memory，EEPROM)、只读光盘(compact  disc read-only memory，CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。存储器可以是独立存在，通过通信线路44与处理器相连接。存储器也可以和处理器集成在一起。
其中，存储器42用于存储执行本申请方案的计算机执行指令，并由处理器41来控制执行。处理器41用于执行存储器42中存储的计算机执行指令，从而实现本申请下述实施例提供的数据处理方法。
可选的，本申请实施例中的计算机执行指令也可以称之为应用程序代码，本申请实施例对此不作具体限定。
在具体实现中，作为一种实施例，处理器41可以包括一个或多个CPU，例如图8中的CPU0和CPU1。
在具体实现中，作为一种实施例，通信设备可以包括多个处理器，例如图8中的处理器41和处理器45。这些处理器中的每一个可以是一个单核(single-CPU)处理器，也可以是一个多核(multi-CPU)处理器。这里的处理器可以指一个或多个设备、电路、和/或用于处理数据(例如计算机程序指令)的处理核。
应理解，如果数据处理装置为接入网网元，则通信接口43可以由收发器替换。
图9是本申请实施例提供的芯片150的结构示意图。芯片150包括一个或两个以上(包括两个)处理器1510和通信接口1530。
可选的，该芯片150还包括存储器1540，存储器1540可以包括只读存储器和随机存取存储器，并向处理器1510提供操作指令和数据。存储器1540的一部分还可以包括非易失性随机存取存储器(non-volatile random access memory，NVRAM)。
在一些实施方式中，存储器1540存储了如下的元素，执行模块或者数据结构，或者他们的子集，或者他们的扩展集。
在本申请实施例中，通过调用存储器1540存储的操作指令(该操作指令可存储在操作系统中)，执行相应的操作。
一种可能的实现方式中为：数据分析网元、接入网网元、用户面功能网元、应用功能网元、会话管理功能网元、接入与移动性管理功能网元所用的芯片的结构类似，不同的装置可以使用不同的芯片以实现各自的功能。
处理器1510控制数据分析网元、接入网网元、用户面功能网元、应用功能网元、会话管理功能网元、接入与移动性管理功能网元中任一个的处理操作，处理器1510还可以称为中央处理单元(central processing unit，CPU)。
存储器1540可以包括只读存储器和随机存取存储器，并向处理器1510提供指令和数据。存储器1540的一部分还可以包括非易失性随机存取存储器(non-volatile random access memory，NVRAM)。例如应用中存储器1540、通信接口1530以及存储器1540通过总线系统1520耦合在一起，其中总线系统1520除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图9中将各种总线都标为总线系统1520。
上述本申请实施例揭示的方法可以应用于处理器1510中，或者由处理器1510实 现。处理器1510可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法的各步骤可以通过处理器1510中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器1510可以是通用处理器、数字信号处理器(digital signal processing，DSP)、专用集成电路(application specific integrated circuit，ASIC)、现成可编程门阵列(field-programmable gate array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器1540，处理器1510读取存储器1540中的信息，结合其硬件完成上述方法的步骤。
一种可能的实现方式中，通信接口1530用于执行图3-图5所示的实施例中的数据分析网元、或接入网网元、或用户面功能网元、或应用功能网元、或会话管理功能网元、或接入与移动性管理功能网元中任一个网元的接收和发送的步骤。处理器1510用于执行图3-图5所示的实施例中的数据分析网元、或接入网网元、或用户面功能网元、或应用功能网元、或会话管理功能网元、或接入与移动性管理功能网元中任一个网元的处理的步骤。
以上通信单元可以是一种该装置的接口电路或通信接口，用于从其它装置接收信号。例如，当该装置以芯片的方式实现时，该通信单元是该芯片用于从其它芯片或装置接收信号或发送信号的接口电路或通信接口。
在上述实施例中，存储器存储的供处理器执行的指令可以以计算机程序产品的形式实现。计算机程序产品可以是事先写入在存储器中，也可以是以软件形式下载并安装在存储器中。
计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时，全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一计算机可读存储介质传输，例如，计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存储的任何可用介质或者是包括一个或多个可用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘solid state disk，SSD)等。
一方面，提供一种计算机可读存储介质，计算机可读存储介质中存储有指令，当指令被运行时，使得数据分析网元或者应用于数据分析网元中的芯片执行实施例中的步骤101以及步骤102、步骤103、步骤104、步骤106、步骤108、步骤110、步骤114以及步骤116、步骤105、步骤107以及步骤109。
另一方面，提供一种计算机可读存储介质，计算机可读存储介质中存储有指令， 当指令被运行时，使得数据分析网元或者应用于数据分析网元中的芯片执行实施例中的步骤201以及步骤202、步骤203、步骤204、步骤206、步骤208、步骤205、步骤207以及步骤209。
又一方面，提供一种计算机可读存储介质，计算机可读存储介质中存储有指令，当指令被运行时，使得接入网网元或者应用于接入网网元中的芯片执行实施例中的步骤111、步骤112、步骤113。
再一方面，提供一种计算机可读存储介质，计算机可读存储介质中存储有指令，当指令被运行时，使得第二网元或者应用于第二网元中的芯片执行实施例中的步骤117、步骤118、步骤119。
前述的可读存储介质可以包括：U盘、移动硬盘、只读存储器、随机存取存储器、磁碟或者光盘等各种可以存储程序代码的介质。
一方面，提供一种包括指令的计算机程序产品，计算机程序产品中存储有指令，当指令被运行时，使得数据分析网元或者应用于数据分析网元中的芯片执行实施例中的步骤101以及步骤102、步骤103、步骤104、步骤106、步骤108、步骤110、步骤114以及步骤116、步骤105、步骤107以及步骤109。
另一方面，提供一种包括指令的计算机程序产品，计算机程序产品中存储有指令，当指令被运行时，使得数据分析网元或者应用于数据分析网元中的芯片执行实施例中的步骤201以及步骤202、步骤203、步骤204、步骤206、步骤208、步骤205、步骤207以及步骤209。
又一方面，提供一种包括指令的计算机程序产品，计算机程序产品中存储有指令，当指令被运行时，使得接入网网元或者应用于接入网网元中的芯片执行实施例中的步骤111、步骤112、步骤113。
再一方面，提供一种包括指令的计算机程序产品，计算机程序产品中存储有指令，当指令被运行时，使得第二网元或者应用于第二网元中的芯片执行实施例中的步骤117、步骤118、步骤119。
一方面，提供一种芯片，该芯片应用于数据分析网元中，芯片包括至少一个处理器和通信接口，通信接口和至少一个处理器耦合，处理器用于运行指令，以执行实施例中的步骤101以及步骤102、步骤103、步骤104、步骤106、步骤108、步骤110、步骤114、步骤116、步骤105、步骤107以及步骤109。
又一方面，提供一种芯片，该芯片应用于数据分析网元中，芯片包括至少一个处理器和通信接口，通信接口和至少一个处理器耦合，处理器用于运行指令，以执行实施例中步骤201以及步骤202、步骤203、步骤204、步骤206、步骤208、步骤205、步骤207以及步骤209。
一方面，提供一种芯片，该芯片应用于接入网网元中，芯片包括至少一个处理器和通信接口，通信接口和至少一个处理器耦合，处理器用于运行指令，以执行实施例中的步骤111、步骤112、步骤113。
又一方面，提供一种芯片，该芯片应用于第二网元中，芯片包括至少一个处理器和通信接口，通信接口和至少一个处理器耦合，处理器用于运行指令，以执行实施例中步骤117、步骤118、步骤119。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件程序实现时，可以全部或部分地以计算机程序产品的形式来实现。该计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行计算机程序指令时，全部或部分地产生按照本申请实施例的流程或功能。计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，计算机指令可以从一个网站站点、计算机、服务器或者数据中心通过有线(例如同轴电缆、光纤、数字用户线(digital subscriber line，简称DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包括一个或多个可以用介质集成的服务器、数据中心等数据存储设备。可用介质可以是磁性介质(例如，软盘、硬盘、磁带)，光介质(例如，DVD)、或者半导体介质(例如固态硬盘(solid state disk，简称SSD))等。
尽管在此结合各实施例对本申请进行了描述，然而，在实施所要求保护的本申请过程中，本领域技术人员通过查看附图、公开内容、以及所附权利要求书，可理解并实现公开实施例的其他变化。在权利要求中，“包括”(comprising)一词不排除其他组成部分或步骤，“一”或“一个”不排除多个的情况。单个处理器或其他单元可以实现权利要求中列举的若干项功能。相互不同的从属权利要求中记载了某些措施，但这并不表示这些措施不能组合起来产生良好的效果。
尽管结合具体特征及其实施例对本申请进行了描述，显而易见的，在不脱离本申请的精神和范围的情况下，可对其进行各种修改和组合。相应地，本说明书和附图仅仅是所附权利要求所界定的本申请的示例性说明，且视为已覆盖本申请范围内的任意和所有修改、变化、组合或等同物。显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包括这些改动和变型在内。

Claims (37)

  1. 一种数据处理方法，其特征在于，包括：
    数据分析网元获取终端在第一网元上的数据，所述终端在第一网元上的数据包括第一关联信息，所述第一网元为接入网网元；
    数据分析网元获取所述终端在第二网元上的数据，所述终端在所述第二网元上的数据包括所述第一关联信息；
    其中，所述第一关联信息包括以下信息中的任一个或多个：所述第一网元为所述终端分配的标识或所述第二网元为所述终端分配的标识；
    所述数据分析网元根据所述第一关联信息关联所述终端在所述第一网元上的数据和所述终端在所述第二网元上的数据。
  2. 根据权利要求1所述的方法，其特征在于，所述第一关联信息还包括以下信息中的至少一个：所述终端的标识、所述第一网元的标识、所述第二网元的标识、所述终端的会话的标识、所述终端的流的标识、网络实例信息、所述终端的区域信息。
  3. 根据权利要求2所述的方法，其特征在于，所述第一网元的标识包括全球无线接入网节点标识global RAN node ID。
  4. 根据权利要求1～3任一项所述的方法，其特征在于，所述第二网元为接入与移动性管理功能网元。
  5. 根据权利要求4所述的方法，其特征在于，所述终端在所述接入与移动性管理功能网元上的数据还包括第二关联信息，所述第二关联信息用于关联所述终端在所述接入与移动性管理功能网元上的数据和所述终端在会话管理功能网元上的数据；
    所述方法还包括：
    所述数据分析网元获取所述终端在所述会话管理功能网元上的数据；所述终端在所述会话管理功能网元上的数据包括所述第二关联信息；
    所述数据分析网元根据所述第二关联信息关联所述终端在所述接入与移动性管理功能网元上的数据以及所述终端在所述会话管理功能网元上的数据。
  6. 根据权利要求5所述的方法，其特征在于，所述第二关联信息包括以下信息中的至少一项：
    所述终端的会话管理上下文标识、所述接入与移动性管理功能网元的标识、所述会话管理功能网元的标识、全球小区标识码CGI、所述终端的标识、所述终端的会话的标识，所述终端的标识包括所述终端的签约永久标识SUPI。
  7. 根据权利要求5或6所述的方法，其特征在于，所述终端在所述会话管理功能网元上的数据还包括第三关联信息，所述第三关联信息用于关联所述终端在所述会话管理功能网元上的数据和所述终端在用户面功能网元上的数据；
    所述方法还包括：
    所述数据分析网元获取所述终端在所述用户面功能网元上的数据，所述终端在所述用户面功能网元上的数据包括所述第三关联信息；
    所述数据分析网元根据所述第三关联信息关联所述终端在所述会话管理功能网元上的数据以及所述终端在所述用户面功能网元上的数据。
  8. 根据权利要求7所述的方法，其特征在于，所述第三关联信息包括以下信息中 的至少一项：
    所述会话管理功能网元为所述终端的会话分配的标识、所述会话管理功能网元的标识、所述用户面功能网元的标识、所述终端的会话的标识、所述终端的流的标识、所述终端的标识，所述终端的标识包括所述终端的IP地址。
  9. 根据权利要求7或8所述的方法，其特征在于，所述终端在所述用户面功能网元上的数据还包括第四关联信息，其中，所述第四关联信息包括用于关联所述终端在所述用户面功能网元上的数据和所述终端在应用功能网元上的数据；
    所述方法还包括：
    所述数据分析网元获取所述终端在所述应用功能网元上的数据，其中，所述终端在所述应用功能网元上的数据包括所述第四关联信息；
    所述数据分析网元根据所述第四关联信息关联所述终端在所述用户面功能网元以及所述终端在所述应用功能网元上的数据。
  10. 根据权利要求9所述的方法，其特征在于，所述第四关联信息包括以下信息中的至少一项：
    互联网协议IP五元组、所述终端的标识、所述用户面功能网元的标识、业务的业务标识、业务服务器的标识、所述应用功能网元的标识。
  11. 根据权利要求2-10任一项所述的方法，其特征在于，所述第一网元为所述终端分配的标识为所述接入网网元为所述终端在第一接口上分配的标识，所述第一接口为所述接入网网元与接入与移动性管理功能网元之间的接口；
    所述第二网元为所述终端分配的标识为所述接入与移动性管理功能网元为所述终端在所述第一接口上分配的标识。
  12. 根据权利要求11所述的方法，其特征在于，所述第一网元为所述终端分配的标识为RAN UE NGAP ID，所述第二网元为所述终端分配的标识为AMF UE NGAP ID。
  13. 根据权利要求8-12任一项所述的方法，其特征在于，会话管理功能网元为所述终端的会话分配的标识为所述会话管理功能网元为所述终端的会话在第二接口上分配的标识，所述第二接口为所述会话管理功能网元与用户面功能网元之间的接口。
  14. 根据权利要求1～13任一项所述的方法，其特征在于，所述第一关联信息还包括时间戳，第二关联信息还包括时间戳，第三关联信息还包括时间戳，第四关联信息包括时间戳。
  15. 根据权利要求1-14任一项所述的方法，其特征在于，所述数据分析网元获取所述终端在第一网元上的数据，包括：
    所述数据分析网元向网管网元或者所述接入与移动性管理功能网元发送请求，所述请求用于请求所述终端在第一网元上的数据，所述请求包括所述终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型；
    所述数据分析网元从所述网管网元或所述接入与移动性管理功能网元接收所述终端在所述第一网元上的数据。
  16. 根据权利要求1-15任一项所述的方法，其特征在于，所述数据分析网元向网管网元或者所述接入与移动性管理功能网元发送指示信息，所述指示信息用于指示所述第一网元上报所述第一关联信息。
  17. 一种数据处理装置，其特征在于，包括：
    通信单元，用于获取终端在第一网元上的数据，所述终端在第一网元上的数据包括第一关联信息，所述第一网元为接入网网元；
    所述通信单元，还用于获取所述终端在第二网元上的数据，所述终端在所述第二网元上的数据包括所述第一关联信息；
    其中，所述第一关联信息包括以下信息中的任一个或多个：所述第一网元为所述终端分配的标识或所述第二网元为所述终端分配的标识；
    处理单元，用于根据所述第一关联信息关联所述终端在所述第一网元上的数据和所述终端在所述第二网元上的数据。
  18. 根据权利要求17所述的装置，其特征在于，所述第一关联信息还包括以下信息中的至少一个：所述终端的标识、所述第一网元的标识、所述第二网元的标识、所述终端的会话的标识、所述终端的流的标识、网络实例信息、所述终端的区域信息。
  19. 根据权利要求18所述的装置，其特征在于，所述第一网元的标识包括global RAN node ID。
  20. 根据权利要求17～19任一项所述的装置，其特征在于，所述第二网元为接入与移动性管理功能网元。
  21. 根据权利要求20所述的装置，其特征在于，所述终端在所述接入与移动性管理功能网元上的数据还包括第二关联信息，所述第二关联信息用于关联所述终端在所述接入与移动性管理功能网元上的数据和所述终端在会话管理功能网元上的数据；
    所述通信单元，还用于获取所述终端在会话管理功能网元上的数据；所述终端在所述会话管理功能网元上的数据包括所述第二关联信息；
    所述处理单元，还用于根据所述第二关联信息关联所述终端在所述接入与移动性管理功能网元上的数据以及所述终端在所述会话管理功能网元上的数据。
  22. 根据权利要求21所述的装置，其特征在于，所述第二关联信息包括以下信息中的至少一项：
    所述终端的会话管理上下文标识、所述接入与移动性管理功能网元的标识、所述会话管理功能网元的标识、全球小区标识码CGI、所述终端的标识、所述终端的会话的标识，所述终端的标识包括所述终端的签约永久标识SUPI。
  23. 根据权利要求21或22所述的装置，其特征在于，所述终端在所述会话管理功能网元上的数据还包括第三关联信息，所述第三关联信息用于关联所述终端在所述会话管理功能网元上的数据和所述终端在用户面功能网元上的数据；
    所述通信单元，还用于获取所述终端在用户面功能网元上的数据，所述终端在所述用户面功能网元上的数据包括所述第三关联信息；
    所述处理单元，还用于根据所述第三关联信息关联所述终端在所述会话管理功能网元上的数据以及所述终端在所述用户面功能网元上的数据。
  24. 根据权利要求23所述的装置，其特征在于，所述第三关联信息包括以下信息中的至少一项：
    所述会话管理功能网元为所述终端的会话分配的标识、所述会话管理功能网元的标识、所述用户面功能网元的标识、所述终端的会话的标识、所述终端的流的标识、 所述终端的标识，所述终端的标识包括所述终端的IP地址。
  25. 根据权利要求23或24所述的装置，其特征在于，所述终端在所述用户面功能网元上的数据还包括第四关联信息，其中，所述第四关联信息用于关联所述终端在所述用户面功能网元上的数据和所述终端在应用功能网元上的数据；
    所述通信单元，还用于获取所述终端在应用功能网元上的数据，其中，所述终端在所述应用功能网元上的数据包括所述第四关联信息；
    所述处理单元，还用于根据所述第四关联信息关联所述终端在所述用户面功能网元以及所述终端在所述应用功能网元上的数据。
  26. 根据权利要求25所述的装置，其特征在于，所述第四关联信息还可以包括以下信息中的至少一项：
    IP五元组、所述终端的标识、所述用户面功能网元的标识、业务的业务标识、业务服务器的标识、所述应用功能网元的标识。
  27. 根据权利要求17-26任一项所述的装置，其特征在于，所述第一网元为所述终端分配的标识为所述接入网网元为所述终端在第一接口上分配的标识，所述第一接口为所述接入网网元与接入与移动性管理功能网元之间的接口；
    所述第二网元为所述终端分配的标识为所述接入与移动性管理功能网元为所述终端在所述第一接口上分配的标识。
  28. 根据权利要求27所述的装置，其特征在于，所述第一网元为所述终端分配的标识为RAN UE NGAP ID，所述第二网元为所述终端分配的标识为AMF UE NGAP ID。
  29. 根据权利要求24-28任一项所述的装置，其特征在于，会话管理功能网元为所述终端的会话分配的标识为所述会话管理功能网元为所述终端的会话在第二接口上分配的标识，所述第二接口为所述会话管理功能网元与用户面功能网元之间的接口。
  30. 根据权利要求17～29任一项所述的装置，其特征在于，所述第一关联信息还包括时间戳，第二关联信息还包括时间戳，第三关联信息还包括时间戳，第四关联信息包括时间戳。
  31. 根据权利要求17-30任一项所述的装置，其特征在于，所述通信单元，还用于向网管网元或者接入与移动性管理功能网元发送请求，所述请求用于请求所述终端在所述第一网元上的数据，所述请求包括所述终端对应的以下信息中的任一项或多项：区域信息、时间信息、终端类型；
    所述通信单元，具体用于从所述网管网元或所述接入与移动性管理功能网元接收所述终端在所述第一网元上的数据。
  32. 根据权利要求17-31任一项所述的装置，其特征在于，所述通信单元，还用于向网管网元或者接入与移动性管理功能网元发送指示信息，所述指示信息用于指示所述第一网元上报所述第一关联信息。
  33. 一种芯片，其特征在于，所述芯片包括至少一个处理器和通信接口，所述通信接口和所述至少一个处理器耦合，所述至少一个处理器用于运行计算机程序或指令，以实现如权利要求1-16中任一项所述的数据处理方法，所述通信接口用于与所述芯片之外的其它模块进行通信。
  34. 一种数据处理装置，其特征在于，包括：处理器和通信接口；
    其中，所述通信接口用于执行如权利要求1-16中任一项所述的数据处理方法中在数据分析网元中进行消息收发的操作；所述处理器运行指令以执行如权利要求1-16中任一项所述的数据处理方法中在所述数据分析网元中进行处理或控制的操作。
  35. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有指令，当所述指令被运行时，实现上述权利要求1-16任一项所述的数据处理方法。
  36. 一种通信装置，其特征在于，包括：至少一个处理器，所述至少一个处理器用于运行存储器中存储的计算机程序或指令，以实现权利要求1～16任一项所述的方法。
  37. 一种通信系统，其特征在于，包括：如权利要求17-32任一项所述的数据处理装置以及与所述数据处理装置通信的第一网元和第二网元。
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