Data acquisition method, data acquisition apparatus, and server

Abstract

The present application relates to the technical field of communications, and provides a data acquisition method, a data acquisition apparatus, and a server. The method comprises: a server sends a first data acquisition request; and the server receives a first data acquisition response corresponding to the first data acquisition request, wherein the first data acquisition response comprises acquired data of a first terminal, the acquired data comprises terminal data acquired by the first terminal and network data associated with the terminal data, and the network data is data acquired by a first radio access network node serving the first terminal.

Description

Data collection method, data collection device and server

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on December 8, 2023, with application number 202311691106.6 and invention name “Data Acquisition Method, Data Acquisition Device and Server”, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application relates to the field of communications, and more specifically, to a data acquisition method, a data acquisition device, and a server. Background Art

[0004] As terminal capabilities improve, it becomes possible to perform model inference on the terminal side. One approach to model training and deployment is for the terminal / chip manufacturer's server to collect data and train the model, and then deploy the model on the terminal side for model inference.

[0005] Specifically, terminal / chip manufacturers can use over-the-top (OTT) servers deployed by non-network operators for data collection and model training, ensuring the compatibility of models and terminals and improving product performance. OTT refers to content or services built on top of the basic telecommunications network, eliminating the need for additional support from network operators. The content or services are provided by third parties outside of the operator.

[0006] Normally, OTT servers and specific terminals can implement interaction data, and then perform model training based on the terminal data obtained from the interaction. However, this solution of training models using only terminal data from the interaction between the OTT server and a specific terminal may have a negative impact on the product performance of the model due to the overly thin data type, such as the possibility of overfitting, underfitting, or inability to generalize. Summary of the Invention

[0007] The embodiments of the present application provide a data acquisition method, a data acquisition device, and a server, which help to enrich the types of training data for the model, thereby improving the product performance of the model.

[0008] In a first aspect, a data collection method is provided, which is executed by a server and includes:

[0009] The server sends a first data collection request;

[0010] The server receives a first data collection response corresponding to the first data collection request;

[0011] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data. The network data is data collected by the first wireless access network node serving the first terminal.

[0012] In a second aspect, a data collection method is provided, which is performed by a first network device, and the method includes:

[0013] The first network device receives a first data collection request from the server;

[0014] The first network device sends a second data collection request to a first radio access network node serving the first terminal based on the first data collection request;

[0015] The first network device receives, from the first radio access network node, a second data collection response corresponding to the second data collection request, and uses the second data collection response as a first data collection response corresponding to the first data collection request, and sends the first data collection response to the server;

[0016] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

[0017] According to a third aspect, a data collection method is provided, which is performed by a first wireless access network node. The method includes:

[0018] The first radio access network node sends network data collected by the first radio access network node, where the network data is used to be associated with terminal data collected by the first terminal.

[0019] In a fourth aspect, a data collection method is provided, which is executed by a first terminal, and the method includes:

[0020] The first terminal sends terminal data collected by the first terminal, where the terminal data is used to be associated with network data collected by a first radio access network node serving the first terminal.

[0021] In a fifth aspect, a data acquisition device is provided, comprising:

[0022] A sending unit, configured to send a first data collection request;

[0023] A receiving unit, configured to receive a first data collection response corresponding to the first data collection request;

[0024] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data. The network data is data collected by the first wireless access network node serving the first terminal.

[0025] In a sixth aspect, a data acquisition device is provided, comprising:

[0026] A receiving unit, configured to receive a first data collection request from a server;

[0027] a sending unit, configured to send a second data collection request to a first radio access network node serving the first terminal based on the first data collection request;

[0028] The receiving unit is further configured to receive a second data acquisition response corresponding to the second data acquisition request from the first radio access network node, and the sending unit is further configured to use the second data acquisition response as the first data acquisition response corresponding to the first data acquisition request, and send the first data acquisition response to the server;

[0029] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

[0030] In a seventh aspect, a data acquisition device is provided, comprising:

[0031] The sending unit is configured to send network data collected by the first radio access network node, where the network data is used to be associated with terminal data collected by the first terminal.

[0032] In an eighth aspect, a data acquisition device is provided, comprising:

[0033] The sending unit is configured to send terminal data collected by the first terminal, where the terminal data is used to be associated with network data collected by the first radio access network node serving the first terminal.

[0034] In a ninth aspect, a server is provided, comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the method described in the first aspect are implemented.

[0035] In a tenth aspect, a server is provided, comprising a processor and a communication interface, wherein the communication interface is configured to:

[0036] Sending a first data collection request;

[0037] receiving a first data collection response corresponding to the first data collection request;

[0038] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data. The network data is data collected by the first wireless access network node serving the first terminal.

[0039] In the eleventh aspect, a first network device is provided, comprising a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.

[0040] In a twelfth aspect, a first network device is provided, comprising a processor and a communication interface, wherein the communication interface is configured to:

[0041] receiving a first data collection request from a server;

[0042] The first network device sends a second data collection request to a first radio access network node serving the first terminal based on the first data collection request;

[0043] receiving a second data collection response corresponding to the second data collection request from the first radio access network node, using the second data collection response as the first data collection response corresponding to the first data collection request, and sending the first data collection response to the server;

[0044] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

[0045] In the thirteenth aspect, a first wireless access network node is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the third aspect are implemented.

[0046] In a fourteenth aspect, a first wireless access network node is provided, comprising a processor and a communication interface, wherein the communication interface is used to send network data collected by the first wireless access network node, and the network data is used to associate with terminal data collected by the first terminal.

[0047] In the fifteenth aspect, a first terminal is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the fourth aspect are implemented.

[0048] In the sixteenth aspect, a first terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to send terminal data collected by the first terminal, and the terminal data is used to associate with network data collected by a first wireless access network node serving the first terminal.

[0049] In the seventeenth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented, or the steps of the method described in the third aspect are implemented, or the steps of the method described in the fourth aspect are implemented.

[0050] In aspect 18, a wireless communication system is provided, including: a server, a first network device, a first wireless access network node, and a first terminal, wherein the server can be used to execute the steps of the method described in aspect 1, the first network device can be used to execute the steps of the method described in aspect 2, the first wireless access network node can be used to execute the steps of the method described in aspect 3, and the first terminal can be used to execute the steps of the method described in aspect 4.

[0051] In the nineteenth aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method described in the first aspect, or the method described in the second aspect, or the steps of the method described in the third aspect, or the steps of the method described in the fourth aspect.

[0052] In aspect 20, a computer program / program product is provided, which is stored in a storage medium, and is executed by at least one processor to implement the steps of the method described in aspect 1, or the steps of the method described in aspect 2, or the steps of the method described in aspect 3, or the steps of the method described in aspect 4.

[0053] In an embodiment of the present application, a server sends a first data collection request; the server receives a first data collection response corresponding to the first data collection request; wherein the first data collection response includes collected data of a first terminal, the collected data including terminal data collected by the first terminal and network data associated with the terminal data, wherein the network data is data collected by a first wireless access network node serving the first terminal. The collected data obtained using the data collection method provided in an embodiment of the present application helps to enrich the types of training data for the model, thereby improving the product performance of the model. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0055] FIG1 is an example of a wireless communication system provided by an embodiment of the present application.

[0056] FIG2 is a schematic flow chart of a data acquisition method provided in an embodiment of the present application.

[0057] FIG3 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0058] FIG4 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0059] FIG5 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0060] FIG6 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0061] FIG7 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0062] FIG8 is a schematic flow chart of another data collection method provided in an embodiment of the present application.

[0063] FIG9 is a schematic block diagram of a data acquisition device provided in an embodiment of the present application.

[0064] FIG10 is a schematic block diagram of another data acquisition device provided in an embodiment of the present application.

[0065] FIG11 is a schematic block diagram of another data acquisition device provided in an embodiment of the present application.

[0066] FIG12 is a schematic block diagram of another data acquisition device provided in an embodiment of the present application.

[0067] FIG13 is a schematic block diagram of a communication device provided in an embodiment of the present application.

[0068] FIG14 is a schematic block diagram of a server provided in an embodiment of the present application.

[0069] FIG15 is a schematic block diagram of a first network device provided in an embodiment of the present application.

[0070] FIG16 is a schematic block diagram of a first wireless access node provided in an embodiment of the present application.

[0071] Figure 17 is a schematic block diagram of a first terminal provided in an embodiment of the present application. DETAILED DESCRIPTION

[0072] The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0073] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same type, and do not limit the number of objects, for example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0074] The term "indication" in this application can be either a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, the operation to be performed, or the requested result, etc. in the instruction sent; an indirect indication can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the operation to be performed or the requested result, etc. based on the judgment result.

[0075] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th Generation (6G) communication systems.

[0076] FIG1 is an example of a wireless communication system provided by an embodiment of the present application.

[0077] As shown in FIG1 , the wireless communication system includes a terminal 11 , a network-side device 12 , and a server 13 .

[0078] The terminal 11 may be a mobile phone, tablet computer, laptop computer, notebook computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), augmented reality (AR), virtual reality (VR) device, robot, wearable device, flight vehicle, vehicle user equipment (VUE), shipborne equipment, pedestrian user equipment (PUE), smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines, or furniture), game console, personal computer (PC), ATM or self-service machine, etc. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. The vehicle-mounted device may also be referred to as a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip, or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.

[0079] The network side device 12 may include an access network device or a core network device.

[0080] Access network equipment may also be referred to as radio access network (RAN) equipment, radio access network functions, or radio access network units. Access network equipment may include base stations, wireless local area network (WLAN) access points (AS), or wireless fidelity (WiFi) nodes. Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home Evolved Node B (home evolved Node B), Transmission Reception Point (TRP) or other appropriate terms in the field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0081] The core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (MME), access mobility management function (AMF), session management function (SMF), user plane function (UPF), policy control function (PCF), policy and charging rules function unit (PCRF), edge application service discovery function (EASDF), unified data management (UDM), unified data repository (UDR), home user server (HSS), centralized network configuration (CNC), network storage function (NRF), network exposure function (NEF), local NEF (L-NEF), binding support function (BSF), application function ( It should be noted that in the embodiments of the present application, only the core network device in the NR system is introduced as an example, and the specific type of the core network device is not limited.But not limited to at least one of the following: core network node, core network function, Mobility Management Entity (MME), Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), Centralized Network Configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (L-NEF), Binding Support Function (BSF), Application Function ( Function, AF), operation and maintenance (Operation and Maintenance, OAM) network elements, etc. It should be noted that in the embodiment of the present application, only the core network equipment in the NR system is introduced as an example, and the specific type of the core network equipment is not limited.

[0082] The server 13 may be a server of a terminal / chip manufacturer, such as an over-the-top (OTT) server deployed by a non-network operator, or may be replaced by a third-party platform.

[0083] In order to facilitate a better understanding of the embodiments of the present application, the technologies related to the present application are explained.

[0084] (1) Minimization of Drive Tests (MDT).

[0085] In order to ensure network quality, operators need to use drive tests (DT) technology to test network quality.

[0086] The traditional DT method involves operators deploying dedicated personnel and specialized equipment to test signal quality at various locations throughout the network to verify network coverage. However, this method consumes significant manpower and resources, and is not always effective, as personnel generally cannot easily access all locations to test network signal quality.

[0087] To address this issue, the 3rd Generation Partnership Project (3GPP) proposed Multi-Device Telecommunications Design (MDT). MDT directly uses user equipment (UE) within the network to measure and report network coverage. This technical solution offers the advantage of using UEs to test network coverage, saving operators significant manpower and resources. It also provides coverage anywhere within the network, offering greater coverage than traditional DT methods.

[0088] MDT offers advantages such as low overhead and a shorter optimization cycle, significantly reducing network optimization and maintenance costs for mobile communications operators and improving network optimization efficiency. Furthermore, MDT can collect network information in locations inaccessible to traditional DT methods (such as indoor locations and on narrow roads). Therefore, MDT provides stronger support for evaluating network performance and improving network quality, ultimately delivering higher user satisfaction.

[0089] From the perspective of MDT measurement methods, MDT can be divided into immediate MDT (Immediate MDT) and recorded MDT (Logged MDT).

[0090] Immediate MDT is characterized by the UE performing measurements in the Radio Resource Control (RRC) connected state, reusing existing Radio Resource Management (RRM) measurements in the protocol. If the configured reporting conditions are met, the UE reports the MDT measurement results to the base station. When the UE switches to another cell or enters the RRC idle state, the MDT measurement configuration is deleted.

[0091] Logged MDT is configured by the base station for the UE while it is in the RRC Connected state. The UE can only perform measurements and record the results when in the RRC Idle / Inactive state. The results are reported to the base station only after the UE returns to the RRC Connected state. Once configured, Logged MDT continues until the configured measurement duration expires.

[0092] From the perspective of MDT collection objects, MDT can be divided into management-based MDT (management-based MDT) and signaling-based MDT (Signaling-based MDT).

[0093] Management-based MDT collects MDT data from UEs within a specific area (such as a tracking area or cell). MDT requests and configurations are sent directly from the Operation and Maintenance (OAM) network element to the base station.

[0094] Signaling-based MDT collects MDT data of a specific UE, and the UE can be specified by a user identity / equipment identity.

[0095] It is worth noting that MDT data is a network data collection solution. The network data is used within the operator's network and no consideration is given to how to open it to external OTT servers.

[0096] (2) Collection of terminal data.

[0097] The baseline solution for OTT servers to collect terminal data is based on implementation, that is, the OTT server directly interacts with the terminal through implementation to exchange terminal data, such as data packets transmitted through the user plane or Wireless-Fidelity (WiFi). Since the terminal / user is not willing to send terminal data to the operator due to the data asset attributes, the terminal data exchanged between the OTT server and the terminal is not visible to the operator.

[0098] It is worth noting that with the improvement of terminal capabilities, it becomes possible to perform model reasoning on the terminal side. One way of model training and deployment is: the terminal / chip manufacturer's server is responsible for collecting data and training the model, and deploying the model on the terminal side for model reasoning. Specifically, terminal / chip manufacturers can use over-the-top (OTT) servers deployed by non-network operators for data collection and model training, which can ensure the adaptability of the model and the terminal and improve the product performance of the model. Among them, OTT refers to content or services built on the basic telecommunications network, so that no additional support from the network operator is required. The content or service is provided by a third party outside the operator. Generally, the data required for model training includes terminal data and network data of a specific terminal. The OTT server and the specific terminal can implement interactive data based on implementation, but this solution does not consider how to obtain network data. Therefore, how to collect and associate these two types of data is an urgent problem to be solved in this field.

[0099] In view of this, the embodiments of the present application provide a data acquisition method, a data acquisition device, and a server, which can enrich the types of training data of the model and thereby improve the product performance of the model.

[0100] The data collection method provided in the embodiments of the present application is described in detail below through some embodiments and their application scenarios in conjunction with the accompanying drawings.

[0101] FIG2 is a schematic flow chart of a data collection method 210 provided according to an embodiment of the present application.

[0102] As shown in FIG2 , the data collection method 210 may include some or all of the following:

[0103] S211: The server sends a first data collection request.

[0104] Exemplarily, the first data collection request is used to request data collection.

[0105] S212: The server receives a first data collection response corresponding to the first data collection request.

[0106] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data. The network data is data collected by the first wireless access network node serving the first terminal.

[0107] Exemplarily, the collected data is data used to train a model.

[0108] In some embodiments, the first data collection request includes at least one of the following: a session identifier for identifying the first data collection request, an Internet Protocol IP address of the server, information for identifying an area range, and configuration information; the configuration information includes at least one of the following: information for configuring a parameter type, information for configuring a feedback type.

[0109] In some embodiments, the data type includes at least one of the following: the type of the terminal data, the type of the network data.

[0110] In some embodiments, the type of the terminal data includes at least one of the following: a standard data type and a non-standard data type. Of course, the type of the network data may also include at least one of the following: a standard data type and a non-standard data type.

[0111] Exemplarily, the information used to identify the area range may be information used to identify the range of a specific area (such as a tracking area, a cell).

[0112] Exemplarily, the configuration information includes information for configuring at least one of a parameter type (e.g., Reference Signal Received Power (RSRP)) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an identifier (ID) to support a terminal or radio access network node in collecting non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0113] In this embodiment, a server sends a first data collection request; the server receives a first data collection response corresponding to the first data collection request; wherein the first data collection response includes collected data of a first terminal, the collected data including terminal data collected by the first terminal and network data associated with the terminal data, wherein the network data is data collected by a first wireless access network node serving the first terminal. The collected data obtained using the data collection method provided in the embodiment of the present application helps to enrich the types of training data for the model, thereby improving the product performance of the model.

[0114] In some embodiments, the S211 may include:

[0115] The server sends the first data collection request to the first network device, where the first data collection request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal;

[0116] The S212 may include:

[0117] The server receives the first data collection response from the first network device or the first wireless access network node.

[0118] Exemplarily, the first network device is an OAM network element or a device having the function of an OAM network element.

[0119] Exemplarily, the first data collection request includes at least one of the following:

[0120] A first classification identifier is used to filter terminals of a specific terminal type. If the first terminal's classification identifier is the first classification identifier, the server may send the first classification identifier to the first terminal based on the implementation. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation duration of the first classification identifier. The remaining activation duration may also be referred to as the effective duration.

[0121] The session identifier is used to uniquely identify the first data collection request.

[0122] IP address, that is, the IP address of the server.

[0123] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0124] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0125] For the first network device, after receiving the first data collection request, the first network device may determine the first wireless access network node based on the information in the first data collection request. For example, based on the information identifying the area in the first data collection request, the first network device may select a wireless access network node within the area as the first wireless access network node. After determining the first wireless access network node, the first network device may determine a second data collection request based on the first data collection request and send the second data collection request to the first wireless access network node.

[0126] For example, the information included in the second data collection request is the same as the information included in the first data collection request.

[0127] For example, the second data collection request includes at least one of the following:

[0128] A first classification identifier is used to filter terminals of a specific terminal type. If the classification identifier of the first terminal is the first classification identifier, the first classification identifier may be sent by the server to the first terminal based on the implementation. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation time of the first classification identifier.

[0129] The session identifier is used to uniquely identify the first data collection request.

[0130] IP address, that is, the IP address of the server.

[0131] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0132] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0133] For the first wireless access network node, after receiving the second data collection request, the first wireless access network node can select the first terminal based on the information in the second data collection request. For example, the first wireless access network node determines, based on the first classification identifier in the second data collection request, a terminal whose terminal type is the terminal type identified by the first classification identifier as the first terminal. For another example, based on the first classification identifier and the information used to identify the area range in the second data collection request, the first wireless access network node determines, as the first terminal, a terminal located within the area range and whose terminal type is the terminal type identified by the first classification identifier. After the first wireless access network node determines the first terminal, it can determine a third data collection request based on the received second data collection request, and send the third data collection request to the first terminal.

[0134] For example, the third data collection request includes the information in the second data collection request except the first classification identifier. For another example, the third data collection request includes the information in the second data collection request except the first classification identifier and the information in the configuration information used to configure the data type of the network data to be collected (e.g., the network configuration parameters to be collected).

[0135] For example, the third data collection request includes at least one of the following:

[0136] The session identifier is used to uniquely identify the first data collection request.

[0137] IP address, that is, the IP address of the server.

[0138] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0139] The configuration information includes information for configuring at least one of a parameter type (such as RSRP) and a feedback type (such as periodic feedback). In particular, the parameter type can be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0140] For the first terminal, after receiving the third data collection request, the first terminal may collect data of the first terminal to obtain terminal data of the first terminal; and then send a third data collection response to the first radio access network node.

[0141] The third data collection response includes at least one of the following:

[0142] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0143] The session identifier is used to uniquely identify the first data collection request.

[0144] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0145] Based on this, after receiving the third data collection response, the first wireless access network node associates the terminal data in the third data collection response with the network data collected by the first wireless access network node to obtain the collected data. Specifically, after receiving the second data collection request, the first wireless access network node may perform data collection based on the information in the configuration information used to configure the data type of the network data to be collected (e.g., the network configuration parameters to be collected) to obtain the network data. After obtaining the collected data, the first wireless access network node may send a second data collection response to the first network device. For example, the first wireless access network node sends the second data collection response to the first network device based on the IP address of the server. After receiving the second data collection response, the first network device may determine the first data collection response based on the second data collection response and send the first data collection response to the server. For example, after receiving the second data collection response sent by the first wireless access network node, the first network device uses it as the first data collection response and sends the first data collection response to the server based on the IP address of the server.

[0146] In this embodiment, by introducing the first classification identifier, it is possible to associate the network data collected by the first wireless access network node with the terminal data collected by the terminal of the same terminal type (that is, the first terminal whose terminal type is the terminal type identified by the first classification identifier), thereby helping to enrich the types of training data of the model and improve the product performance of the model.

[0147] In some embodiments, before S211, the method 210 may further include:

[0148] The server sends the first classification identifier to the first terminal.

[0149] Exemplarily, the server sends terminal type information of the first terminal to the first terminal, where the terminal type information includes the first classification identifier.

[0150] In some embodiments, the server sending the first classification identifier to the first terminal may be implemented as follows:

[0151] The server sends the first classification identifier and the activation duration of the first classification identifier to the first terminal.

[0152] Exemplarily, the server sends terminal type information of the first terminal to the first terminal, where the terminal type information includes the first classification identifier and may further include an activation duration of the first classification identifier.

[0153] Exemplarily, the first classification identifier may be an identifier that the server dynamically sends to the first terminal based on implementation, and is used to indicate the terminal type of the first terminal. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation duration of the first classification identifier.

[0154] For the first radio access network node, before selecting the first terminal, the first radio access network node may obtain the first classification identifier reported by the first terminal.

[0155] For example, the first terminal may report the first classification identifier through at least one of the following methods:

[0156] Method 1:

[0157] The first terminal may report the first classification identifier to the first radio access network node through the capability reporting process of the first terminal. For example, the first terminal may report the first classification identifier of the first terminal device to the first radio access network node through the capability reporting process during the initial access process.

[0158] It is worth noting that this indication method may result in the first classification identifier being inflexible and may pose a risk of exposing the capabilities of the first terminal to the first radio access network node.

[0159] Method 2:

[0160] The first terminal does not report the first classification identifier to the first radio access network node through the capability reporting process.

[0161] For example, the first terminal indicates to the first radio access network node that the first terminal supports collecting terminal data according to the classification identifier.

[0162] The first radio access network node sends a first request (also referred to as a type information reporting permission) to the first terminal, requesting the first terminal to report the first classification identifier of the first terminal. Optionally, the first request may further include a duration threshold; when the remaining activation duration of the first classification identifier exceeds the duration threshold, the first device reports the first classification identifier to the first radio access network node; otherwise, the first classification identifier is not reported to the first radio access network node, to avoid a situation where the remaining activation duration of the first classification identifier is too short, causing the first radio access network node to quickly become invalid after receiving the first classification identifier.

[0163] Specifically, the first radio access network node may send a first request to the first terminal device via a user equipment information request (UEInformationRequest) or other configurations in radio resource control (RRC) reconfiguration (RRCReconfiguration with OtherConfig).

[0164] After receiving the first request sent by the first radio access network node, the first terminal feeds back the first classification identifier to the first radio access network node. Optionally, the first terminal may also feed back the remaining activation duration of the first classification identifier to the first radio access network node, so that the first radio access network node can associate the first classification identifier with the remaining activation duration of the first classification identifier.

[0165] Specifically, the first device may feed back the first classification identifier and the remaining activation duration of the first classification identifier to the first radio access network node through a user equipment information response (UEInformationResponse) or a user equipment assistance information (UEAssistanceInformation).

[0166] In some embodiments, the S211 may include:

[0167] The server sends the first data collection request to the first network device, where the first data collection request includes a first identifier and a second identifier, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal;

[0168] Wherein, the S212 may include:

[0169] The server receives the first data collection response from the first network device or the first wireless access network node.

[0170] Exemplarily, the server sends a first data collection request to the first network device.

[0171] The first data collection request includes at least one of the following:

[0172] The first identifier.

[0173] the second identifier.

[0174] The session identifier is used to uniquely identify the first data collection request.

[0175] IP address, that is, the IP address of the server.

[0176] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0177] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0178] For the first network device, after receiving the first data collection request, the first network device may send a second data collection request to the first radio access network node based on the first data collection request.

[0179] For example, the second data collection request includes the information in the first data collection request except the second identifier.

[0180] For example, the second data collection request includes at least one of the following:

[0181] The first identifier.

[0182] The session identifier is used to uniquely identify the first data collection request.

[0183] IP address, that is, the IP address of the server.

[0184] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0185] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0186] For the first radio access network node, after receiving the second data collection request, the first radio access network node may send a third data collection request to the first terminal based on the second data collection request.

[0187] For example, the third data collection request includes the information in the second data collection request except the first identifier. For another example, the third data collection request includes the information in the second data collection request except the first identifier and the information in the configuration information used to configure the type of network data to be collected (e.g., the network configuration parameters to be collected).

[0188] For example, the third data collection request includes at least one of the following:

[0189] The session identifier is used to uniquely identify the first data collection request.

[0190] IP address, that is, the IP address of the server.

[0191] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0192] The configuration information includes information for configuring at least one of a parameter type (such as RSRP) and a feedback type (such as periodic feedback). In particular, the parameter type can be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0193] For the first terminal, after receiving the third data request, the first terminal may collect data of the first terminal to obtain terminal data of the first terminal; and then send a third data collection response to the first radio access network node.

[0194] The third data collection response includes at least one of the following:

[0195] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0196] The session identifier is used to uniquely identify the first data collection request.

[0197] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0198] Based on this, after receiving the third data collection response, the first wireless access network node associates the terminal data in the third data collection response with the network data collected by the first wireless access network node to obtain the collected data. Specifically, after receiving the second data collection request, the first wireless access network node may perform data collection based on the information in the configuration information used to configure the data type of the network data to be collected (e.g., the network configuration parameters to be collected) to obtain the network data. After obtaining the collected data, the first wireless access network node may send a second data collection response to the first network device. For example, the first wireless access network node sends the second data collection response to the first network device based on the IP address of the server. After receiving the second data collection response, the first network device may determine the first data collection response based on the second data collection response and send the first data collection response to the server. For example, after receiving the second data collection response sent by the first wireless access network node, the first network device uses it as the first data collection response and sends the first data collection response to the server based on the IP address of the server.

[0199] In some embodiments, before S211, the method 210 may further include:

[0200] The server obtains the first identifier and the second identifier from the first terminal.

[0201] Exemplarily, the server receives terminal information from the first terminal, where the terminal information includes the first identifier and the second identifier.

[0202] Exemplarily, the first terminal sends terminal information to the server.

[0203] The terminal information includes a first identifier and a second identifier, the first identifier being used to identify the first terminal, and the second identifier being used to identify a serving cell of the first terminal. For example, the first identifier is a Cell Radio Network Temporary Identifier (C-RNTI), and the second identifier is a cell ID or a New Radio Cell Global Identifier (NCGI).

[0204] In some embodiments, the S211 may include:

[0205] The server sends the first data collection request to the first terminal;

[0206] The S212 may include:

[0207] The server receives a first response from the first radio access network node, where the first response includes the network data;

[0208] The server receives a second response from the first terminal, the second response including the terminal data; the first data collection response includes the first response and the second response;

[0209] The server obtains the collected data by associating the network data with the terminal data.

[0210] Exemplarily, the server sends a first data collection request to the first terminal.

[0211] The first data collection request includes at least one of the following:

[0212] The session identifier is used to uniquely identify the first data collection request.

[0213] IP address, that is, the IP address of the server.

[0214] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0215] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0216] For the first terminal, after receiving the first data collection request, the first terminal sends a fourth data collection request to the first radio access network node based on the first data collection request.

[0217] For example, the fourth data collection request includes the information in the first data collection request except for the information used to identify the area range.

[0218] For example, the fourth data collection request may include at least one of the following:

[0219] The session identifier is used to uniquely identify the first data collection request.

[0220] IP address, that is, the IP address of the server.

[0221] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0222] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0223] In addition, after receiving the first data request, the first terminal may collect the data of the first terminal to obtain the terminal data of the first terminal; and then send a second response to the server.

[0224] The second response includes at least one of the following:

[0225] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0226] The session identifier is used to uniquely identify the first data collection request.

[0227] For example, the first terminal may start collecting the terminal data of the first terminal after receiving the data collection confirmation to avoid collecting invalid data (such as terminal data that cannot be associated with network data, unable to perform data classification, and affecting the model training effect).

[0228] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0229] For the first radio access network node, after receiving the fourth data collection request, the first radio access network node may perform data collection to obtain network data, and then send a first response to the server.

[0230] The first response includes at least one of the following:

[0231] The session identifier is used to uniquely identify the first data collection request.

[0232] The network data refers to the data collected by the first wireless access network node.

[0233] Based on this, after receiving the first response and the second response, the server associates the network data in the first response with the terminal data in the second response to obtain the collected data.

[0234] In some embodiments, the server obtains the collected data by associating the network data with the terminal data, which may be implemented as follows:

[0235] If the session identifier in the first response and the session identifier in the second response are both session identifiers used to identify the first data collection request, the server obtains the collected data by associating the network data with the terminal data.

[0236] Exemplarily, if the session identifier in the first response and the session identifier in the second response are both session identifiers used to identify the first data collection request, it means that the first response and the second response are responses received in response to the same data collection request initiated by the server, that is, the server obtains the collected data by associating the network data and the terminal data.

[0237] The data collection method provided according to an embodiment of the present application will be described below from the perspective of the first network device in conjunction with Figure 3.

[0238] FIG3 is a schematic flow chart of a data collection method 220 provided according to an embodiment of the present application.

[0239] As shown in FIG3 , the data collection method 220 may include some or all of the following:

[0240] S221, the first network device receives a first data collection request from the server;

[0241] S222: The first network device sends a second data collection request to a first radio access network node serving the first terminal based on the first data collection request;

[0242] S223: The first network device receives a second data acquisition response corresponding to the second data acquisition request from the first radio access network node, uses the second data acquisition response as the first data acquisition response corresponding to the first data acquisition request, and sends the first data acquisition response to the server;

[0243] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

[0244] In some embodiments, the first data collection request includes information for identifying an area range;

[0245] Before S222, the method 220 may further include:

[0246] The first network device determines a wireless access network node within the area as the first wireless access network node; and the second data collection request includes the information for identifying the area.

[0247] In some embodiments, the first data collection request includes a second identifier;

[0248] Before S222, the method 220 may further include:

[0249] The first radio access network node is determined as the radio access network node where the service cell identified by the second identifier is located; and the second data collection request does not include the second identifier.

[0250] It should be understood that the steps in the data collection method 220 may refer to the corresponding steps in the data collection method 210 , and for the sake of brevity, they are not repeated here.

[0251] The data collection method provided according to an embodiment of the present application will be described below from the perspective of the first radio access network node in conjunction with FIG. 4 .

[0252] FIG4 is a schematic flow chart of a data collection method 230 provided according to an embodiment of the present application.

[0253] As shown in FIG4 , the data collection method 230 may include some or all of the following:

[0254] S231: A first radio access network node sends network data collected by the first radio access network node, where the network data is used to be associated with terminal data collected by a first terminal.

[0255] In some embodiments, before S231, the method 230 may further include:

[0256] The first radio access network node receives a second data collection request from the first network device;

[0257] The first radio access network node sends a third data collection request to the first terminal based on the second data collection request;

[0258] The first radio access network node receives, from the first terminal, a third data collection response corresponding to the third data collection request, where the third data collection response includes the terminal data;

[0259] The first radio access network node obtains the collected data of the first terminal by associating the terminal data with the network data;

[0260] Wherein, the S231 may include:

[0261] The first radio access network node sends a second data collection response corresponding to the second data collection request to the first network device or server, where the second data collection response includes the collected data.

[0262] In some embodiments, the second data collection request includes a first classification identifier;

[0263] Before the first radio access network node sends a third data collection request to the first terminal based on the second data collection request, the method 230 may further include:

[0264] The first radio access network node determines a terminal of the terminal type identified by the first classification identifier as the first terminal; and the third data collection request does not include the first classification identifier.

[0265] In some embodiments, before the first radio access network node determines the terminal of the terminal type identified by the first classification identifier as the first terminal, the method 230 may further include:

[0266] The first radio access network node receives terminal capability information from the first terminal, where the terminal capability information includes the first classification identifier.

[0267] In some embodiments, before the first radio access network node determines the terminal of the terminal type identified by the first classification identifier as the first terminal, the method 230 may further include:

[0268] The first radio access network node sends a first request to the first terminal, where the first request is used to request a classification identifier of the first terminal;

[0269] The first radio access network node receives a response to the first request from the first terminal, where the response to the first request includes the first classification identifier.

[0270] In some embodiments, when the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

[0271] In some embodiments, the second data collection request includes a first identifier;

[0272] Before the first radio access network node sends a third data collection request to the first terminal based on the second data collection request, the method 230 further includes:

[0273] The first radio access network node determines the terminal identified by the first identifier as the first terminal; and the third data collection request configuration does not include the first identifier.

[0274] In some embodiments, before the first radio access network node sends the network data collected by the first radio access network node, the method 230 may further include:

[0275] The first radio access network node receives a fourth data collection request from the first terminal;

[0276] Wherein, the S231 may include:

[0277] The first radio access network node sends a first response to the server, where the first response includes the network data.

[0278] In some embodiments, before the first radio access network node receives the fourth data collection request from the first terminal, the method 230 may further include:

[0279] The first radio access network node sends a data collection permission to the first terminal.

[0280] In some embodiments, the method 230 may further include:

[0281] The first radio access network node sends a data collection confirmation to the first terminal.

[0282] It should be understood that the steps in the data collection method 230 may refer to the corresponding steps in the data collection method 210 , and for the sake of brevity, they are not repeated here.

[0283] The data collection method provided according to an embodiment of the present application will be described below from the perspective of the first terminal in conjunction with Figure 5.

[0284] FIG5 is a schematic flow chart of a data collection method 240 provided according to an embodiment of the present application.

[0285] As shown in FIG5 , the data collection method 240 may include some or all of the following:

[0286] S241: A first terminal sends terminal data collected by the first terminal, where the terminal data is used to associate with network data collected by a first radio access network node serving the first terminal.

[0287] In some embodiments, before S241, the method 240 may further include:

[0288] The first terminal receives a third data collection request from the first radio access network node;

[0289] Wherein, the S241 may include:

[0290] The first terminal sends a third data collection response corresponding to the third data collection request to the first radio access network node, where the third data collection response includes the terminal data.

[0291] In some embodiments, before the first terminal receives the third data collection request from the first radio access network node, the method 240 may further include:

[0292] The first terminal sends terminal capability information to the first radio access network node, where the terminal capability information includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal; or

[0293] The first terminal sends a first identifier and a second identifier to a server, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal.

[0294] In some embodiments, before the first terminal receives the third data collection request from the first radio access network node, the method further includes:

[0295] The first terminal receives a first request from the first radio access network node, where the first request is used to request a classification identifier of the first terminal;

[0296] The first terminal sends a response to the first request to the first radio access network node, where the response to the first request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal.

[0297] In some embodiments, when the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

[0298] In some embodiments, before the first terminal sends a response to the first request to the first radio access network node, the method 240 may further include:

[0299] The first terminal obtains the first classification identifier from a server.

[0300] In some embodiments, the first terminal obtains the first classification identifier from the server, which can be implemented as follows:

[0301] The first terminal obtains the first classification identifier and the activation duration of the first classification identifier from the server.

[0302] In some embodiments, before S241, the method 240 may further include:

[0303] The first terminal receives a first data collection request from the server;

[0304] The first terminal sends a fourth data collection request to the first radio access network node based on the first data collection request;

[0305] Wherein, the S241 may include:

[0306] The first terminal sends a second response to the server, where the second response includes the terminal data.

[0307] In some embodiments, the method 240 may further include:

[0308] The first terminal receives a data collection permission from the first radio access network node.

[0309] In some embodiments, the method 240 may further include:

[0310] The first terminal receives a data collection confirmation from the first radio access network node.

[0311] It should be understood that the steps in the data collection method 240 may refer to the corresponding steps in the data collection method 210 , and for the sake of brevity, they are not repeated here.

[0312] The technical solution of this application is described below through Examples 1 to 3.

[0313] Example 1:

[0314] In this embodiment, by introducing the first classification identifier, the first wireless access network node can associate the collected network data with the terminal data collected by a terminal of the same terminal type (i.e., the first terminal whose terminal type is the terminal type identified by the first classification identifier) ​​to obtain the collected data.

[0315] FIG6 is a schematic flow chart of a data collection method 310 provided according to an embodiment of the present application.

[0316] As shown in FIG6 , the data collection method 310 may include some or all of the following:

[0317] S311: The first terminal indicates a first classification identifier to a first radio access network node.

[0318] Exemplarily, the first classification identifier may be an identifier that the server dynamically sends to the first terminal based on an implementation to indicate the terminal type of the first terminal. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation duration of the first classification identifier. The first terminal may indicate the first classification identifier to the first radio access network node through at least one of the following methods:

[0319] Method 1:

[0320] The first terminal may report the first classification identifier to the first radio access network node through the capability reporting process of the first terminal. For example, the first terminal may report the first classification identifier of the first terminal device to the first radio access network node through the capability reporting process during the initial access process.

[0321] It is worth noting that this indication method may result in the first classification identifier being inflexible and may pose a risk of exposing the capabilities of the first terminal to the first radio access network node.

[0322] Method 2:

[0323] The first terminal does not report the first classification identifier to the first radio access network node through the capability reporting process.

[0324] For example, the first terminal indicates to the first radio access network node that the first terminal supports collecting terminal data according to the classification identifier.

[0325] The first radio access network node sends a first request (also referred to as a type information reporting permission) to the first terminal, requesting the first terminal to report the first classification identifier of the first terminal. Optionally, the first request may further include a duration threshold; when the remaining activation duration of the first classification identifier exceeds the duration threshold, the first device reports the first classification identifier to the first radio access network node; otherwise, the first classification identifier is not reported to the first radio access network node, to avoid a situation where the remaining activation duration of the first classification identifier is too short, causing the first radio access network node to quickly become invalid after receiving the first classification identifier.

[0326] Specifically, the first radio access network node may send a first request to the first terminal device via a user equipment information request (UEInformationRequest) or other configurations in radio resource control (RRC) reconfiguration (RRCReconfiguration with OtherConfig).

[0327] After receiving the first request sent by the first radio access network node, the first terminal feeds back the first classification identifier to the first radio access network node. Optionally, the first terminal may also feed back the remaining activation duration of the first classification identifier to the first radio access network node, so that the first radio access network node can associate the first classification identifier with the remaining activation duration of the first classification identifier.

[0328] Specifically, the first device may feed back the first classification identifier and the remaining activation duration of the first classification identifier to the first radio access network node through a user equipment information response (UEInformationResponse) or a user equipment assistance information (UEAssistanceInformation).

[0329] It is worth noting that S311 only needs to occur before S315, and its specific location is not limited in this application.

[0330] S312: The server sends a first data collection request to the first network device.

[0331] The first data collection request includes at least one of the following:

[0332] A first classification identifier is used to filter terminals of a specific terminal type. If the classification identifier of the first terminal is the first classification identifier, the first classification identifier may be sent by the server to the first terminal based on the implementation. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation time of the first classification identifier.

[0333] The session identifier is used to uniquely identify the first data collection request.

[0334] IP address, that is, the IP address of the server.

[0335] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0336] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0337] S313: The first network device selects a first radio access network node.

[0338] For example, the first network device may select a radio access network node within the area range as the first radio access network node based on the information used to identify the area range in the first data collection request.

[0339] S314: The first network device sends a second data collection request to the first radio access network node.

[0340] For example, the information included in the second data collection request is the same as the information included in the first data collection request.

[0341] For example, the second data collection request includes at least one of the following:

[0342] A first classification identifier is used to filter terminals of a specific terminal type. If the classification identifier of the first terminal is the first classification identifier, the first classification identifier may be sent by the server to the first terminal based on the implementation. Optionally, the server may also dynamically update the first classification identifier based on the remaining activation time of the first classification identifier.

[0343] The session identifier is used to uniquely identify the first data collection request.

[0344] IP address, that is, the IP address of the server.

[0345] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0346] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0347] S315: The first radio access network node selects a first terminal.

[0348] For example, the first radio access network node determines, based on the first classification identifier in the second data collection request, a terminal whose terminal type is the terminal type identified by the first classification identifier as the first terminal. For example, based on the first classification identifier in the second data collection request and the information used to identify the area range, the first radio access network node determines, as the first terminal, a terminal located within the area range and whose terminal type is the terminal type identified by the first classification identifier.

[0349] S316: The first radio access network node sends a third data collection request to the first terminal.

[0350] For example, the third data collection request includes the information in the second data collection request except the first classification identifier. For another example, the third data collection request includes the information in the second data collection request except the first classification identifier and the information in the configuration information used to configure the data type of the network data to be collected (e.g., the network configuration parameters to be collected).

[0351] For example, the third data collection request includes at least one of the following:

[0352] The session identifier is used to uniquely identify the first data collection request.

[0353] IP address, that is, the IP address of the server.

[0354] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0355] The configuration information includes information for configuring at least one of a parameter type (such as RSRP) and a feedback type (such as periodic feedback). In particular, the parameter type can be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0356] S317: The first terminal sends a third data collection response to the first radio access network node.

[0357] The third data collection response includes at least one of the following:

[0358] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0359] The session identifier is used to uniquely identify the first data collection request.

[0360] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0361] S318: The first radio access network node obtains collected data.

[0362] For example, after receiving the third data collection response, the first wireless access network node associates the terminal data in the third data collection response with the network data collected by the first wireless access network node to obtain the collected data. After receiving the second data collection request, the first wireless access network node may collect data based on information in the configuration information used to configure the type of network data to be collected (e.g., network configuration parameters to be collected) to obtain the network data.

[0363] S319: The first radio access network node sends a second data collection response to the first network device.

[0364] For example, the first radio access network node sends a second data collection response to the first network device based on the IP address of the server.

[0365] S3110: The first network device sends a first data collection response to the server.

[0366] For example, after receiving the second data collection response sent by the first wireless access network node, the first network device takes it as the first data collection response and sends the first data collection response to the server based on the IP address of the server.

[0367] In this embodiment, by introducing the first classification identifier, it is possible to associate the network data collected by the first wireless access network node with the terminal data collected by the terminal of the same terminal type (that is, the first terminal whose terminal type is the terminal type identified by the first classification identifier), thereby helping to enrich the types of training data of the model and improve the product performance of the model.

[0368] Example 2:

[0369] In this embodiment, the first radio access network node obtains the collected data by correlating the collected network data with the terminal data collected by the first terminal.

[0370] FIG7 is a schematic flow chart of a data collection method 330 provided according to an embodiment of the present application.

[0371] As shown in FIG7 , the data collection method 330 may include some or all of the following:

[0372] S321: The first terminal sends terminal information to the server.

[0373] The terminal information includes a first identifier and a second identifier, the first identifier being used to identify the first terminal, and the second identifier being used to identify a serving cell of the first terminal. For example, the first identifier is a Cell Radio Network Temporary Identifier (C-RNTI), and the second identifier is a cell ID or a New Radio Cell Global Identifier (NCGI).

[0374] S322: The server sends a first data collection request to the first network device.

[0375] The first data collection request includes at least one of the following:

[0376] The first identifier.

[0377] the second identifier.

[0378] The session identifier is used to uniquely identify the first data collection request.

[0379] IP address, that is, the IP address of the server.

[0380] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0381] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0382] S323: The first network device sends a second data collection request to the first radio access network node.

[0383] For example, the second data collection request includes the information in the first data collection request except the second identifier.

[0384] For example, the second data collection request includes at least one of the following:

[0385] The first identifier.

[0386] The session identifier is used to uniquely identify the first data collection request.

[0387] IP address, that is, the IP address of the server.

[0388] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0389] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0390] S324: The first radio access network node sends a third data collection request to the first terminal.

[0391] For example, the third data collection request includes the information in the second data collection request except the first identifier. For another example, the third data collection request includes the information in the second data collection request except the first identifier and the information in the configuration information used to configure the type of network data to be collected (e.g., the network configuration parameters to be collected).

[0392] For example, the third data collection request includes at least one of the following:

[0393] The session identifier is used to uniquely identify the first data collection request.

[0394] IP address, that is, the IP address of the server.

[0395] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0396] The configuration information includes information for configuring at least one of a parameter type (such as RSRP) and a feedback type (such as periodic feedback). In particular, the parameter type can be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0397] S325: The first terminal sends a third data collection response to the first radio access network node.

[0398] The third data collection response includes at least one of the following:

[0399] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0400] The session identifier is used to uniquely identify the first data collection request.

[0401] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0402] S326: The first radio access network node obtains collected data.

[0403] For example, after receiving the third data collection response, the first wireless access network node associates the terminal data in the third data collection response with the network data collected by the first wireless access network node to obtain the collected data. After receiving the second data collection request, the first wireless access network node may collect data based on information in the configuration information used to configure the type of network data to be collected (e.g., network configuration parameters to be collected) to obtain the network data.

[0404] S327: The first radio access network node sends a second data collection response to the first network device.

[0405] For example, the first radio access network node sends a second data collection response to the first network device based on the IP address of the server.

[0406] S328: The first network device sends a first data collection response to the server.

[0407] For example, after receiving the second data collection response sent by the first wireless access network node, the first network device takes it as the first data collection response and sends the first data collection response to the server based on the IP address of the server.

[0408] In this embodiment, by introducing the first identifier and the second identifier, it is possible to associate the network data collected by the first wireless access node with the terminal data collected by the first terminal, thereby helping to enrich the types of training data for the model and improve the product performance of the model.

[0409] Example 3:

[0410] In this embodiment, the server obtains network data collected by the first wireless access network node from the first wireless access network node, and obtains terminal data collected by the first terminal from the first terminal, and associates the network data with the terminal data to obtain collected data.

[0411] FIG8 is a schematic flowchart of a data collection method 330 provided according to an embodiment of the present application.

[0412] As shown in FIG8 , the data collection method 330 may include some or all of the following:

[0413] S331: The server sends a first data collection request to the first terminal.

[0414] The first data collection request includes at least one of the following:

[0415] The session identifier is used to uniquely identify the first data collection request.

[0416] IP address, that is, the IP address of the server.

[0417] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0418] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0419] S332: The first wireless network access node sends a data collection permission to the first terminal device.

[0420] The data collection permission is used to notify the first terminal to send a network data collection request to the first radio access network node.

[0421] S333: The first terminal sends a fourth data collection request to the first radio access network node.

[0422] For example, the fourth data collection request includes the information in the first data collection request except for the information used to identify the area range.

[0423] For example, the fourth data collection request may include at least one of the following:

[0424] The session identifier is used to uniquely identify the first data collection request.

[0425] IP address, that is, the IP address of the server.

[0426] Information used to identify the scope of an area, for example, information used to identify the scope of a specific area (such as a tracking area or a cell).

[0427] Configuration information includes information for configuring at least one of a parameter type (e.g., RSRP) and a feedback type (e.g., periodic feedback). Specifically, the parameter type can be represented by an ID, thereby enabling a terminal or radio access network node to collect non-standardized data. Specifically, the parameter type can include the type of network data to be collected, such as network configuration parameters to be collected.

[0428] S334a: The first radio access network node sends a first response to the server.

[0429] The first response includes at least one of the following:

[0430] The session identifier is used to uniquely identify the first data collection request.

[0431] The network data refers to the data collected by the first wireless access network node.

[0432] S334b, the first wireless access network node sends a data collection confirmation to the terminal device.

[0433] The data collection confirmation may include a session identifier.

[0434] S335: The first terminal sends a second response to the server.

[0435] The second response includes at least one of the following:

[0436] Terminal data, i.e., data collected by the first terminal, may include, for example, parameter types (such as RSRP) and corresponding values. In particular, the parameter type may be represented by an ID, thereby supporting the terminal or wireless access network node to collect non-standardized data.

[0437] The session identifier is used to uniquely identify the first data collection request.

[0438] For example, the first terminal may start collecting the terminal data of the first terminal after receiving the data collection confirmation to avoid collecting invalid data (such as terminal data that cannot be associated with network data, unable to perform data classification, and affecting the model training effect).

[0439] It should be noted that the session identifier can be sent by the server to the first terminal based on implementation, so that when the first terminal receives the third data collection request, it can determine whether the third data collection request is a data collection request from a server that it trusts based on the session identifier sent by the server and the session identifier carried in the third data collection request.

[0440] S336, the server obtains the collected data.

[0441] For example, after receiving the first response and the second response, the server associates the network data in the first response with the terminal data in the second response to obtain the collected data.

[0442] It should be noted that, in this embodiment, S332 or S334b may be an optional step, that is, after receiving the first data collection request, the first terminal may directly send a fourth data collection request to the first radio access network node and send a second response to the server.

[0443] In this embodiment, after the server obtains network data from the first wireless access network node and terminal data from the first terminal, it can associate the network data and terminal data, which helps to enrich the types of training data of the model and improve the product performance of the model.

[0444] The data acquisition method provided in the embodiment of the present application can be executed by a data acquisition device. In the embodiment of the present application, the data acquisition device provided in the embodiment of the present application is described by taking the data acquisition method executed by the data acquisition device as an example.

[0445] FIG9 shows a schematic block diagram of a data acquisition device 410 according to an embodiment of the present application.

[0446] As shown in FIG9 , the data acquisition device 410 includes:

[0447] The sending unit 411 is configured to send a first data collection request;

[0448] A receiving unit 412 is configured to receive a first data collection response corresponding to the first data collection request;

[0449] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data. The network data is data collected by the first wireless access network node serving the first terminal.

[0450] In some embodiments, the sending unit 411 is specifically configured to:

[0451] Sending the first data collection request to the first network device, where the first data collection request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal;

[0452] The receiving unit 412 is specifically configured to:

[0453] The first data collection response is received from the first network device or the first radio access network node.

[0454] In some embodiments, before sending the first data collection request, the sending unit 411 is further configured to:

[0455] Send the first classification identifier to the first terminal.

[0456] In some embodiments, the sending unit 411 is specifically configured to:

[0457] The first classification identifier and the activation duration of the first classification identifier are sent to the first terminal.

[0458] In some embodiments, the sending unit 411 is specifically configured to:

[0459] Sending the first data collection request to the first network device, where the first data collection request includes a first identifier and a second identifier, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal;

[0460] The receiving unit 412 is specifically configured to:

[0461] The first data collection response is received from the first network device or the first radio access network node.

[0462] In some embodiments, before sending the first data collection request, the sending unit 411 is further configured to:

[0463] The first identifier and the second identifier are obtained from the first terminal.

[0464] In some embodiments, the sending unit 411 is specifically configured to:

[0465] Sending the first data collection request to the first terminal;

[0466] The receiving unit 412 is specifically configured to:

[0467] receiving a first response from the first radio access network node, the first response including the network data;

[0468] receiving a second response from the first terminal, the second response including the terminal data; the first data collection response including the first response and the second response;

[0469] The collected data is obtained by associating the network data with the terminal data.

[0470] In some embodiments, the receiving unit 412 is specifically configured to:

[0471] If the session identifier in the first response and the session identifier in the second response are both session identifiers used to identify the first data collection request, the collected data is obtained by associating the network data and the terminal data.

[0472] In some embodiments, the first data collection request includes at least one of the following: a session identifier for identifying the first data collection request, an Internet Protocol IP address of the server, information for identifying an area range, and configuration information; the configuration information includes at least one of the following: information for configuring a parameter type, information for configuring a feedback type.

[0473] In some embodiments, the data type includes at least one of the following: the type of the terminal data, the type of the network data.

[0474] In some embodiments, the type of the terminal data includes at least one of the following: a standard data type and a non-standard data type.

[0475] It should be understood that the data acquisition device 410 provided in the embodiment of the present application may correspond to the server in the method embodiment of the present application, and the above-mentioned (or other) operations or functions of each unit in the data acquisition device 410 are respectively for realizing the corresponding processes executed by the server in the method embodiments shown in Figures 2 and 6 to 8. For the sake of brevity, they will not be repeated here.

[0476] FIG10 shows a schematic block diagram of a data acquisition device 420 according to an embodiment of the present application.

[0477] As shown in FIG10 , the data acquisition device 420 includes:

[0478] The receiving unit 421 is configured to receive a first data collection request from a server;

[0479] A sending unit 422 is configured to send a second data collection request to a first radio access network node serving the first terminal based on the first data collection request;

[0480] The receiving unit 421 is further configured to receive a second data collection response corresponding to the second data collection request from the first radio access network node, and the sending unit 422 is further configured to use the second data collection response as the first data collection response corresponding to the first data collection request, and send the first data collection response to the server;

[0481] The first data collection response includes the collected data of the first terminal, and the collected data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

[0482] In some embodiments, the first data collection request includes information for identifying an area range;

[0483] Before sending the second data collection request to the first radio access network node serving the first terminal based on the first data collection request, the sending unit 422 is further configured to:

[0484] A wireless access network node within the area range is determined as the first wireless access network node; and the second data collection request includes the information for identifying the area range.

[0485] In some embodiments, the first data collection request includes a second identifier;

[0486] Before sending the second data collection request to the first radio access network node serving the first terminal based on the first data collection request, the sending unit 422 is further configured to:

[0487] The first radio access network node is determined as the radio access network node where the service cell identified by the second identifier is located; and the second data collection request does not include the second identifier.

[0488] It should be understood that the data acquisition device 420 provided in the embodiment of the present application may correspond to the first network device in the method embodiment of the present application, and the above-mentioned (or other) operations or functions of each unit in the data acquisition device 420 are respectively for implementing the corresponding processes of the first network device in the method embodiment of Figure 3. For the sake of brevity, they will not be repeated here.

[0489] FIG11 shows a schematic block diagram of a data acquisition device 430 according to an embodiment of the present application.

[0490] As shown in FIG11 , the data acquisition device 430 includes:

[0491] The sending unit 431 is configured to send network data collected by the first radio access network node, where the network data is used to be associated with terminal data collected by the first terminal.

[0492] In some embodiments, the sending unit 431 is specifically configured to:

[0493] Before sending the network data, receiving a second data collection request from the first network device;

[0494] sending a third data collection request to the first terminal based on the second data collection request;

[0495] receiving, from the first terminal, a third data collection response corresponding to the third data collection request, wherein the third data collection response includes the terminal data;

[0496] Obtaining collected data of the first terminal by associating the terminal data with the network data;

[0497] A second data collection response corresponding to the second data collection request is sent to the first network device or server, where the second data collection response includes the collected data.

[0498] In some embodiments, the second data collection request includes a first classification identifier;

[0499] Before sending the third data collection request to the first terminal based on the second data collection request, the sending unit 431 is further configured to:

[0500] A terminal of the terminal type identified by the first classification identifier is determined as the first terminal; and the third data collection request does not include the first classification identifier.

[0501] In some embodiments, before determining the terminal of the terminal type identified by the first classification identifier as the first terminal, the sending unit 431 is further configured to:

[0502] Terminal capability information is received from the first terminal, where the terminal capability information includes the first category identifier.

[0503] In some embodiments, before determining the terminal of the terminal type identified by the first classification identifier as the first terminal, the sending unit 431 is further configured to:

[0504] Sending a first request to the first terminal, where the first request is used to request a classification identifier of the first terminal;

[0505] A response to the first request is received from the first terminal, where the response to the first request includes the first classification identifier.

[0506] In some embodiments, when the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

[0507] In some embodiments, the second data collection request includes a first identifier;

[0508] Before sending the third data collection request to the first terminal based on the second data collection request, the sending unit 431 is further configured to:

[0509] The terminal identified by the first identifier is determined as the first terminal; and the third data collection request does not include the first identifier.

[0510] In some embodiments, the sending unit 431 is specifically configured to:

[0511] Before sending the network data, receiving a fourth data collection request from the first terminal;

[0512] A first response is sent to the server, where the first response includes the network data.

[0513] In some embodiments, before the sending unit 431 receives the fourth data collection request from the first terminal, the method 230 may further include:

[0514] Sending a data collection permission to the first terminal.

[0515] In some embodiments, the sending unit 431 is further configured to:

[0516] Sending a data collection confirmation to the first terminal.

[0517] It should be understood that the data acquisition device 430 provided in the embodiment of the present application may correspond to the first wireless access network node in the method embodiment of the present application, and the above-mentioned (or other) operations or functions of each unit in the data acquisition device 430 are respectively for realizing the corresponding processes of the first wireless access network node in the method embodiment shown in Figures 3, 6 to 8. For the sake of brevity, they will not be repeated here.

[0518] FIG12 shows a schematic block diagram of a data acquisition device 440 according to an embodiment of the present application.

[0519] As shown in FIG12 , the data acquisition device 440 includes:

[0520] The sending unit 441 is configured to send terminal data collected by the first terminal, where the terminal data is used to be associated with network data collected by the first radio access network node serving the first terminal.

[0521] In some embodiments, the sending unit 441 is specifically configured to:

[0522] Before sending the terminal data, receiving a third data collection request from the first radio access network node;

[0523] A third data collection response corresponding to the third data collection request is sent to the first radio access network node, where the third data collection response includes the terminal data.

[0524] In some embodiments, before receiving the third data collection request from the first radio access network node, the sending unit 441 is further configured to:

[0525] Sending terminal capability information to the first radio access network node, the terminal capability information including a first classification identifier, where the terminal type identified by the first classification identifier is the terminal type of the first terminal; or

[0526] A first identifier and a second identifier are sent to a server, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal.

[0527] In some embodiments, before receiving the third data collection request from the first radio access network node, the sending unit 441 is further configured to:

[0528] receiving a first request from the first radio access network node, where the first request is used to request a classification identifier of the first terminal;

[0529] A response to the first request is sent to the first radio access network node, where the response to the first request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal.

[0530] In some embodiments, when the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

[0531] In some embodiments, before sending the response to the first request to the first radio access network node, the sending unit 441 is further configured to:

[0532] The first classification identifier is obtained from the server.

[0533] In some embodiments, the sending unit 441 is specifically configured to:

[0534] The first classification identifier and the activation duration of the first classification identifier are obtained from the server.

[0535] In some embodiments, the sending unit 441 is specifically configured to:

[0536] Before sending the terminal data, receiving a first data collection request from a server;

[0537] sending a fourth data collection request to the first radio access network node based on the first data collection request;

[0538] A second response is sent to the server, where the second response includes the terminal data.

[0539] In some embodiments, the sending unit 441 is further configured to:

[0540] A data collection permission is received from the first radio access network node.

[0541] In some embodiments, the sending unit 441 is further configured to:

[0542] A data collection confirmation is received from the first radio access network node.

[0543] It should be understood that the data acquisition device 440 provided in the embodiment of the present application may correspond to the first terminal in the method embodiment of the present application, and the above-mentioned (or other) operations or functions of each unit in the data acquisition device 440 are respectively for realizing the corresponding processes of the first terminal in the method embodiment shown in Figures 4, 6 to 8. For the sake of brevity, they will not be repeated here.

[0544] The data acquisition device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device can be a server, a first network device, a first wireless access network node, and a first terminal or other device. For example, the server can be the server 13 listed above, the first network device can be the core network device in the network side device 12 listed above, the first wireless access network node can be the access network device in the network side device 12 listed above, the first terminal can be the terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.

[0545] The data acquisition device provided in the embodiment of the present application can implement the various processes involved in the method embodiments of Figures 2 to 8 and achieve the same technical effects. To avoid repetition, they will not be described here.

[0546] FIG13 is an example of a communication device 500 provided in an embodiment of the present application.

[0547] As shown in Figure 13, the communication device 500 includes a processor 501 and a memory 502. The memory 502 stores a program or instruction that can be executed on the processor 501. When the program or instruction is executed by the processor 501, the various steps of the above-mentioned data collection method embodiment are implemented. For example, when the program or instruction is executed by the processor 501, the various steps performed by the server, the first network device, the first wireless access network node, or the first terminal in the above-mentioned data collection method embodiment are implemented, and the same technical effects can be achieved. To avoid repetition, they are not further described here.

[0548] The present application also provides a server, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG2 . This server embodiment corresponds to the above-described server method embodiment, and each implementation process and implementation method of the above-described method embodiment is applicable to this server embodiment and can achieve the same technical effects.

[0549] FIG14 is an example of a server 600 provided in an embodiment of the present application.

[0550] As shown in Figure 14, the server 600 includes a processor 601, a network interface 602, and a memory 603. The network interface 602 is, for example, a common public radio interface (CPRI).

[0551] Specifically, the server 600 of an embodiment of the present invention also includes: instructions or programs stored in the memory 603 and executable on the processor 601. The processor 601 calls the instructions or programs in the memory 603 to execute the methods of execution of each module shown in FIG9 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0552] The present application also provides a first network device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG3 . This first network device embodiment corresponds to the first network device method embodiment, and each implementation process and implementation method of the aforementioned method embodiment are applicable to this first network device embodiment and can achieve the same technical effects.

[0553] FIG15 is an example of a first network device 700 provided in an embodiment of the present application.

[0554] As shown in Figure 15, the first network device 700 includes a processor 701, a network interface 702, and a memory 703. The network interface 702 is, for example, a common public radio interface (CPRI).

[0555] Specifically, the first network device 700 of the embodiment of the present invention also includes: instructions or programs stored in the memory 703 and executable on the processor 701. The processor 701 calls the instructions or programs in the memory 703 to execute the methods of execution of each module shown in Figure 10 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0556] An embodiment of the present application further provides a first radio access network node, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG4 . This first radio access network node embodiment corresponds to the first radio access network node method embodiment, and each implementation process and implementation manner of the aforementioned method embodiment is applicable to the first radio access network node embodiment and can achieve the same technical effects.

[0557] FIG16 is an example of a first radio access network node 800 provided in an embodiment of the present application.

[0558] As shown in Figure 16, the first radio access network node 800 includes an antenna 81, a radio frequency device 82, a baseband device 83, a processor 84, and a memory 85. Antenna 81 is connected to radio frequency device 82. In the uplink direction, radio frequency device 82 receives information via antenna 81 and sends the received information to baseband device 83 for processing. In the downlink direction, baseband device 83 processes the information to be transmitted and sends it to radio frequency device 82. Radio frequency device 82 processes the received information and then sends it through antenna 81.

[0559] The method executed by the first radio access network node in the above embodiment may be implemented in the baseband device 83 , which includes a baseband processor.

[0560] The baseband device 83 may include, for example, at least one baseband board, on which at least two chips are provided, as shown in FIG9 , one of the chips being, for example, a baseband processor, which is connected to the memory 85 via a bus interface to call the program in the memory 85 and execute the corresponding process of the first radio access network node in the above method embodiment.

[0561] The first radio access network node may further include a network interface 86, which is, for example, a Common Public Radio Interface (CPRI).

[0562] Specifically, the first wireless access network node 800 of the embodiment of the present application also includes: instructions or programs stored in the memory 85 and executable on the processor 84. The processor 84 calls the instructions or programs in the memory 85 to execute the steps performed by each unit in the data acquisition device shown in Figure 11 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0563] The present application also provides a first terminal embodiment, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps in the method embodiment shown in FIG5 . This first terminal embodiment corresponds to the first terminal-side method embodiment, and each implementation process and implementation method of the aforementioned method embodiment are applicable to this first terminal embodiment and can achieve the same technical effects.

[0564] FIG17 is a schematic diagram of the hardware structure of a first terminal implementing an embodiment of the present application.

[0565] As shown in Figure 17, the first terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 906, a memory 909 and at least some of the components of the processor 910.

[0566] Those skilled in the art will appreciate that the first terminal 900 may further include a power source (such as a battery) for powering various components. The power source may be logically connected to the processor 910 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The first terminal structure shown in FIG17 does not limit the first terminal. The first terminal may include more or fewer components than shown, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0567] It should be understood that in an embodiment of the present application, the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072. The touch panel 9071 is also called a touch screen. The touch panel 9071 may include two parts: a touch detection device and a touch controller. Other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and an operating stick, which will not be repeated here.

[0568] In the embodiment of the present application, after receiving downlink data from a network-side device, the RF unit 901 may transmit the data to the processor 910 for processing. Furthermore, the RF unit 901 may send uplink data to the network-side device. Typically, the RF unit 901 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0569] The memory 909 can be used to store software programs or instructions and various data. The memory 909 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 909 may include a volatile memory or a non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct memory bus random access memory (DRRAM). The memory 909 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0570] Processor 910 may include one or at least two processing units. Optionally, processor 910 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 910.

[0571] The radio frequency unit 901 is configured to send terminal data collected by the first terminal, where the terminal data is used to be associated with network data collected by the first radio access network node serving the first terminal.

[0572] In this embodiment, the terminal data is used to associate with network data collected by the first wireless access network node serving the first terminal, which helps to enrich the types of training data of the model and thus improve the product performance of the model.

[0573] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be described here.

[0574] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned data acquisition method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0575] The processor is a processor in the server, first network device, first radio access network node, or first terminal described in the above embodiments. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0576] An embodiment of the present application also provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned data acquisition method embodiment and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0577] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0578] An embodiment of the present application also provides a computer program / program product, which is stored in a storage medium. The computer program / program product is executed by at least one processor to implement the various processes of the above-mentioned data acquisition method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0579] An embodiment of the present application also provides a communication system, including: a server, a first network device, a first wireless access network node, and a first terminal. The server can be used to execute the steps performed by the server in the data collection method described above, the first network device can be used to execute the steps performed by the first network device in the data collection method described above, the first wireless access network node can be used to execute the steps performed by the first wireless access network node in the data collection method described above, and the first terminal can be used to execute the steps performed by the first terminal in the data collection method described above.

[0580] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0581] Through the description of the above embodiments, those skilled in the art will clearly understand that the above-mentioned method-related embodiments can be implemented by means of a computer software product plus the necessary general hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for causing the server, the first network device, the first radio access network node, or the first terminal to execute the methods described in various embodiments of the present application.

[0582] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims

1. A data collection method, wherein: include: The server sends a first data collection request; The server receives a first data collection response corresponding to the first data collection request; The first data collection response includes the collection data of the first terminal, and the collection data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by a first wireless access network node serving the first terminal.

2. The method according to claim 1, wherein: The server sends a first data collection request, including: The server sends the first data collection request to the first network device, where the first data collection request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal; The server receives a first data collection response corresponding to the first data collection request, including: The server receives the first data collection response from the first network device or the first radio access network node.

3. The method according to claim 2, wherein: Before the server sends the first data collection request to the first network device, the method further includes: The server sends the first classification identifier to the first terminal.

4. The method according to claim 3, wherein: The server sending the first classification identifier to the first terminal includes: The server sends the first classification identifier and the activation duration of the first classification identifier to the first terminal.

5. The method according to claim 1, wherein: The server sends a first data collection request, including: The server sends the first data collection request to the first network device, where the first data collection request includes a first identifier and a second identifier, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal; The server receives a first data collection response corresponding to the first data collection request, including: The server receives the first data collection response from the first network device or the first radio access network node.

6. The method according to claim 5, wherein: Before the server sends the first data collection request, the method further includes: The server obtains the first identifier and the second identifier from the first terminal.

7. The method according to claim 1, wherein: The server sends a first data collection request, including: The server sends the first data collection request to the first terminal; The server receives a first data collection response corresponding to the first data collection request, including: The server receives a first response from the first radio access network node, wherein the first response includes the network data; The server receives a second response from the first terminal, the second response including the terminal data; the first data collection response includes the first response and the second response; The server obtains the collected data by associating the network data with the terminal data.

8. The method according to claim 7, wherein: The server obtains the collected data by associating the network data with the terminal data, including: If the session identifier in the first response and the session identifier in the second response are both session identifiers used to identify the first data collection request, the server obtains the collected data by associating the network data with the terminal data.

9. The method according to any one of claims 1 to 6, wherein: The first data collection request includes at least one of the following: a session identifier for identifying the first data collection request, an Internet Protocol IP address of the server, information for identifying an area range, and configuration information; the configuration information includes at least one of the following: information for configuring a parameter type, and information for configuring a feedback type.

10. The method according to claim 9, wherein: The data type includes at least one of the following: the type of the terminal data and the type of the network data.

11. The method according to claim 10, wherein: The type of the terminal data includes at least one of the following: a standard data type and a non-standard data type.

12. A data collection method, wherein: include: The first network device receives a first data collection request from the server; The first network device sends a second data collection request to a first wireless access network node serving the first terminal based on the first data collection request; The first network device receives a second data collection response corresponding to the second data collection request from the first wireless access network node, uses the second data collection response as a first data collection response corresponding to the first data collection request, and sends the first data collection response to the server; The first data collection response includes the collection data of the first terminal, and the collection data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

13. The method according to claim 12, wherein: The first data collection request includes information for identifying an area range; Before the first network device sends a second data collection request to a first wireless access network node serving the first terminal based on the first data collection request, the method further includes: The first network device determines a wireless access network node within the area range as the first wireless access network node; and the second data collection request includes the information for identifying the area range.

14. The method according to claim 12, wherein: The first data collection request includes a second identifier; Before the first network device sends a second data collection request to the first wireless access network node based on the first data collection request, the method further includes: The first network device determines the first radio access network node by using the radio access network node where the service cell identified by the second identifier is located; and the second data collection request does not include the second identifier.

15. A data collection method, wherein: include: The first radio access network node sends network data collected by the first radio access network node, where the network data is used to be associated with terminal data collected by the first terminal.

16. The method according to claim 15, wherein: Before the first wireless access network node sends the network data collected by the first wireless access network node, the method further includes: The first wireless access network node receives a second data collection request from the first network device; The first radio access network node sends a third data collection request to the first terminal based on the second data collection request; The first radio access network node receives, from the first terminal, a third data collection response corresponding to the third data collection request, wherein the third data collection response includes the terminal data; The first wireless access network node obtains the collected data of the first terminal by associating the terminal data with the network data; The first wireless access network node sending the network data collected by the first wireless access network node includes: The first wireless access network node sends a second data collection response corresponding to the second data collection request to the first network device or server, and the second data collection response includes the collected data.

17. The method according to claim 16, wherein: The second data collection request includes a first classification identifier; Before the first radio access network node sends a third data collection request to the first terminal based on the second data collection request, the method further includes: The first radio access network node determines a terminal of the terminal type identified by the first classification identifier as the first terminal; and the third data collection request does not include the first classification identifier.

18. The method according to claim 17, wherein: Before the first radio access network node determines a terminal of the terminal type identified by the first classification identifier as the first terminal, the method further includes: The first radio access network node receives terminal capability information from the first terminal, where the terminal capability information includes the first classification identifier.

19. The method according to claim 17 or 18, wherein: Before the first radio access network node determines a terminal of the terminal type identified by the first classification identifier as the first terminal, the method further includes: The first radio access network node sends a first request to the first terminal, where the first request is used to request a classification identifier of the first terminal; The first radio access network node receives a response to the first request from the first terminal, where the response to the first request includes the first classification identifier.

20. The method according to claim 19, wherein: When the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

21. The method according to claim 16, wherein: The second data collection request includes a first identifier; Before the first radio access network node sends a third data collection request to the first terminal based on the second data collection request, the method further includes: The first radio access network node determines the terminal identified by the first identifier as the first terminal; and the third data collection request does not include the first identifier.

22. The method according to claim 15, wherein: Before the first wireless access network node sends the network data collected by the first wireless access network node, the method further includes: The first radio access network node receives a fourth data collection request from the first terminal; The first wireless access network node sending the network data collected by the first wireless access network node includes: The first radio access network node sends a first response to the server, where the first response includes the network data.

23. The method according to claim 22, wherein: Before the first radio access network node receives the fourth data collection request from the first terminal, the method further includes: The first wireless access network node sends a data collection permission to the first terminal.

24. The method according to claim 22 or 23, wherein: The method further comprises: The first radio access network node sends a data collection confirmation to the first terminal.

25. A data collection method, wherein: include: The first terminal sends terminal data collected by the first terminal, where the terminal data is used to associate with network data collected by a first radio access network node serving the first terminal.

26. The method according to claim 25, wherein: Before the first terminal sends the terminal data collected by the first terminal, the method further includes: The first terminal receives a third data collection request from the first radio access network node; The first terminal sending the terminal data collected by the first terminal includes: The first terminal sends a third data collection response corresponding to the third data collection request to the first radio access network node, and the third data collection response includes the terminal data.

27. The method according to claim 26, wherein: Before the first terminal receives the third data collection request from the first radio access network node, the method further includes: The first terminal sends terminal capability information to the first radio access network node, where the terminal capability information includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal; or The first terminal sends a first identifier and a second identifier to a server, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal.

28. The method according to claim 26 or 27, wherein: Before the first terminal receives the third data collection request from the first radio access network node, the method further includes: The first terminal receives a first request from the first radio access network node, where the first request is used to request a classification identifier of the first terminal; The first terminal sends a response to the first request to the first radio access network node, where the response to the first request includes a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal.

29. The method according to claim 28, wherein: When the first request includes a duration threshold, the response to the first request further includes a remaining activation duration of the first classification identifier, and the remaining activation duration is greater than or equal to the duration threshold.

30. The method according to claim 28 or 29, wherein: Before the first terminal sends a response to the first request to the first radio access network node, the method further includes: The first terminal obtains the first classification identifier from a server.

31. The method according to claim 30, wherein: The first terminal obtains the first classification identifier from the server, including: The first terminal obtains the first classification identifier and the activation duration of the first classification identifier from the server.

32. The method of claim 25, wherein: Before the first terminal sends the terminal data collected by the first terminal, the method further includes: The first terminal receives a first data collection request from the server; The first terminal sends a fourth data collection request to the first radio access network node based on the first data collection request; The first terminal sending the terminal data collected by the first terminal includes: The first terminal sends a second response to the server, where the second response includes the terminal data.

33. The method of claim 32, wherein: The method further comprises: The first terminal receives a data collection permission from the first radio access network node.

34. The method according to claim 32 or 33, wherein: The method further comprises: The first terminal receives a data collection confirmation from the first radio access network node.

35. A data acquisition device, wherein: include: A sending unit, configured to send a first data collection request; A receiving unit, configured to receive a first data collection response corresponding to the first data collection request; The first data collection response includes the collection data of the first terminal, and the collection data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by a first wireless access network node serving the first terminal.

36. The device according to claim 35, wherein The sending unit is specifically used for: Sending the first data collection request to the first network device, the first data collection request including a first classification identifier, and the terminal type identified by the first classification identifier is the terminal type of the first terminal; Wherein, the receiving unit is specifically used for: The first data collection response is received from the first network device or the first radio access network node.

37. The device according to claim 35, wherein: The sending unit is specifically used for: Sending the first data collection request to a first network device, where the first data collection request includes a first identifier and a second identifier, where the first identifier is used to identify the first terminal, and the second identifier is used to identify a serving cell of the first terminal; Wherein, the receiving unit is specifically used for: The first data collection response is received from the first network device or the first radio access network node.

38. The apparatus of claim 35, wherein: The sending unit is specifically used for: Sending the first data collection request to the first terminal; Wherein, the receiving unit is specifically used for: receiving a first response from the first radio access network node, the first response comprising the network data; receiving a second response from the first terminal, the second response including the terminal data; the first data collection response including the first response and the second response; The collected data is obtained by associating the network data with the terminal data.

39. A data acquisition device, wherein: include: A receiving unit, configured to receive a first data collection request from a server; A sending unit, configured to send a second data collection request to a first radio access network node serving a first terminal based on the first data collection request; The receiving unit is further configured to receive a second data collection response corresponding to the second data collection request from the first radio access network node, and the sending unit is further configured to use the second data collection response as a first data collection response corresponding to the first data collection request, and send the first data collection response to the server; The first data collection response includes the collection data of the first terminal, and the collection data includes terminal data collected by the first terminal and network data associated with the terminal data, and the network data is data collected by the first wireless access network node.

40. The device according to claim 39, wherein The first data collection request includes information for identifying an area range; Before the sending unit sends the second data collection request to the first radio access network node serving the first terminal based on the first data collection request, it is further used to: A wireless access network node within the area range is determined as the first wireless access network node; and the second data collection request includes the information for identifying the area range.

41. The apparatus of claim 39, wherein: The first data collection request includes a second identifier; Before the sending unit sends the second data collection request to the first radio access network node serving the first terminal based on the first data collection request, it is further used to: The first radio access network node is determined by using the radio access network node where the service cell identified by the second identifier is located; and the second data collection request does not include the second identifier.

42. A data acquisition device, wherein: include: The sending unit is used to send network data collected by the first wireless access network node, where the network data is used to be associated with terminal data collected by the first terminal.

43. The device according to claim 42, wherein: The sending unit is specifically used for: Before sending the network data, receiving a second data collection request from the first network device; Sending a third data collection request to the first terminal based on the second data collection request; receiving, from the first terminal, a third data collection response corresponding to the third data collection request, wherein the third data collection response includes the terminal data; Obtaining the collected data of the first terminal by associating the terminal data with the network data; A second data collection response corresponding to the second data collection request is sent to the first network device or server, where the second data collection response includes the collected data.

44. The device according to claim 42, wherein: The sending unit is specifically used for: Before sending the network data, receiving a fourth data collection request from the first terminal; A first response is sent to the server, wherein the first response includes the network data.

45. A data acquisition device, wherein: include: The sending unit is used to send terminal data collected by the first terminal, where the terminal data is used to associate with network data collected by a first radio access network node serving the first terminal.

46. ​​The device according to claim 45, wherein The sending unit is specifically used for: Before sending the terminal data, receiving a third data collection request from the first radio access network node; A third data collection response corresponding to the third data collection request is sent to the first radio access network node, where the third data collection response includes the terminal data.

47. The device according to claim 45, wherein The sending unit is specifically used for: Before sending the terminal data, receiving a first data collection request from a server; Sending a fourth data collection request to the first radio access network node based on the first data collection request; The first terminal sends a second response to the server, where the second response includes the terminal data.

48. A server, wherein: The method comprises a transceiver, a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps in the data collection method according to any one of claims 1 to 11 are implemented.

49. A first network device, wherein: The method comprises a transceiver, a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps in the data collection method according to any one of claims 12 to 14 are implemented.

50. A first radio access network node, wherein: The method comprises a transceiver, a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps in the data collection method according to any one of claims 15 to 24 are implemented.

51. A first terminal, wherein: It comprises a transceiver, a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps in the data collection method according to any one of claims 25 to 34 are implemented.

52. A readable storage medium, wherein: The readable storage medium stores programs or instructions, and when the programs or instructions are executed by the processor, they implement the steps in the data collection method according to any one of claims 1 to 11, or implement the steps in the data collection method according to any one of claims 12 to 14, or implement the steps in the data collection method according to any one of claims 15 to 24, or implement the steps in the data collection method according to any one of claims 25 to 34.

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