WO2024067008A1

WO2024067008A1 - Network performance evaluation method and apparatus

Info

Publication number: WO2024067008A1
Application number: PCT/CN2023/117501
Authority: WO
Inventors: 林捷; 徐健; 王庆江
Original assignee: 华为技术有限公司
Priority date: 2022-09-30
Filing date: 2023-09-07
Publication date: 2024-04-04
Also published as: CN117812628A

Abstract

The present application relates to the technical field of network performance evaluation, and provides a network performance evaluation method and apparatus. The method comprises: when determining that an intersection exists between a coverage area of a base station and a first service area, the base station obtaining a network performance result of at least one terminal device connected to the base station; in the at least one terminal device, determining a target terminal device located in the first service area; and generating a service report of the first service area according to the network performance result of the target terminal device, and sending the service report of the first service area to a management system, wherein the service report of the first service area is used for representing network performance in the first service area.

Description

A network performance evaluation method and device

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese patent application filed with the China Patent Office on September 30, 2022, with application number 202211230879.X and application name “A Network Performance Evaluation Method and Device”, the entire contents of which are incorporated by reference in this application.

Technical Field

The present application relates to the field of network performance evaluation, and in particular to a network performance evaluation method and device.

Background technique

In traditional wireless network networking, the location of base stations is fixed, and the relationship between service areas and base stations is fixed. However, with the development of communications, the deployment scenarios of communication networks are gradually expanding, and the environments where base stations can be deployed are becoming more and more numerous and complex. There are "mobile" base station deployment methods, such as vehicle-mounted base stations, ship-mounted base stations, and satellite base stations. The emergence of these deployment scenarios has broken the networking method of fixed base station locations, resulting in the operator's service area remaining unchanged, while the base stations used to cover the service area are constantly changing.

In the prior art, the method for evaluating the network performance of a traditional wireless network network may specifically be: a base station measures a specified measurement object according to a specified measurement period, obtains a measurement result, and reports the measurement result to a management system. Therefore, the above-mentioned network performance evaluation method has the characteristics of a fixed base station position and a fixed measurement period. However, the network performance evaluation method is only applicable to wireless network networks that deploy non-mobile base stations, and is not applicable to wireless network networks that deploy mobile base stations.

Summary of the invention

The present application provides a network performance evaluation method and device for evaluating the network performance of a wireless network in which mobile base stations are deployed.

In a first aspect, a network performance evaluation method is provided, which is applied to a base station, comprising: when the base station determines that a coverage area of the base station and a first service area have an intersection, the base station obtains a network performance result of at least one terminal device connected to the base station; and determines a target terminal device located in the first service area in the at least one terminal device. The base station generates a service report of the first service area according to the network performance result of the target terminal device, and sends the service report of the first service area to a management system, wherein the service report of the first service area is used to characterize the network performance in the first service area.

In the method, when the base station determines that its coverage area intersects with the first service area, the base station obtains the network performance result of at least one terminal device connected to the base station and performs a network performance evaluation on the first service area; and determines a target terminal device located in the first service area in at least one terminal device; based on the network performance result of the target terminal device, a service report for the first service area is generated, and the service report is sent to the management system to complete the network performance evaluation of the first service area, thereby realizing the network performance evaluation of the network group where the mobile base station is deployed.

In an optional design, the base station sends a measurement request to the at least one terminal device and receives a network performance result from the at least one terminal device; wherein the measurement request is used to instruct the terminal device to perform network performance measurement; or, the base station performs performance measurement on the at least one terminal device to determine the network performance result of the at least one terminal device.

In this design, the base station can send a measurement request to the terminal device to obtain the network performance results of the terminal, and can also perform performance measurements on the terminal device to determine the network performance results of the terminal device, thereby providing a data basis for the subsequent generation of a service report for the first service area.

In an optional design, the base station obtains the location information of the at least one terminal device; and based on the set location information of the first service area and the location information of the at least one terminal device, determines, among the at least one terminal device, a target terminal device located within the first service area.

In this design, the base station can determine whether the terminal device is located in the first service area based on the location information of the terminal device and the location information of the set first service area, and then complete the service area classification of the terminal device.

In an optional design, the base station receives location information from the at least one terminal device; or, the base station obtains the location information of each terminal device from the network performance results of each terminal device in the at least one terminal device.

In an optional design, the base station sends the service report to the management system according to a preset measurement period.

In an optional design, the first service area is one service area or multiple service areas.

In an optional design, when the base station determines that the coverage area of the base station does not overlap with the first service area, it stops obtaining the network performance results of the at least one terminal device.

In this design, when the base station determines that there is no intersection between the coverage area of the base station and the first service area, that is, when the base station determines that the base station moves out of the first service area, the base station stops obtaining the network performance results of at least one terminal device, so that the base station can perform network performance evaluation on the first service area when there is an intersection between its coverage area and the first service area.

In a second aspect, the present application also provides a network performance evaluation method, applied to a management system, including: the management system receives a first service report from a first base station; wherein the first service report is used to characterize the network performance of a first service area, and the first service area has an intersection with the coverage area of the first base station; the management system determines the network performance result of the first service area based on the first service report.

In the method, after receiving the first service report of the first base station, the management system determines the network performance result of the first service area according to the first service report, thereby realizing the network performance evaluation of the wireless network where the movable base stations are deployed.

In an optional design, the management system receives a second service report from a second base station; wherein the second service report is used to characterize the network performance of the first service area, and there is an intersection between the first service area and the coverage area of the second base station; the management system determines the network performance results of the first service area based on the first service report and the second service report.

In this design, when the first service area intersects with both the coverage area of the first base station and the coverage area of the second base station, the network performance result of the first service area is determined based on the first service report and the second service report, and the performance measurement result of the first service area of the first base station and the performance measurement result of the first service area of the second base station are merged to obtain the network performance result of the first service area, thereby improving the accuracy of determining the network performance result.

In an optional design, the management system periodically receives the first service report from the first base station.

In this design, if the management system periodically receives the first service report, the service reports of the same service area received from different base stations in the same period can be merged, thereby improving the accuracy of determining the network performance results of the service area.

In a third aspect, the present application provides a network performance evaluation device, applied to a base station, the device comprising:

an acquisition module, configured to acquire a network performance result of at least one terminal device connected to the base station when it is determined that the coverage area of the base station and the first service area intersect;

A first determining module, configured to determine, among the at least one terminal device, a target terminal device located within the first service area;

A generating module is used to generate a service report of the first service area according to the network performance result of the target terminal device, and send the service report of the first service area to the management system, wherein the service report of the first service area is used to characterize the network performance in the first service area.

In an optional design, the acquisition module is specifically used for:

Sending a measurement request to the at least one terminal device, and receiving a network performance result from the at least one terminal device; the measurement request is used to instruct the terminal device to perform network performance measurement; or,

Perform performance measurement on the at least one terminal device to determine a network performance result of the at least one terminal device.

In an optional design, the first determining module is specifically configured to:

Acquiring location information of the at least one terminal device;

According to the set location information of the first service area and the location information of the at least one terminal device, a target terminal device located in the first service area is determined in the at least one terminal device.

receiving location information from the at least one terminal device; or,

The location information of each terminal device is obtained from the network performance result of each terminal device in the at least one terminal device.

In an optional design, the generating module is specifically used for:

The service report is sent to the management system according to a preset measurement cycle.

In an optional design, the acquisition module is further used for:

When it is determined that the coverage area of the base station and the first service area do not have an intersection, stop obtaining the network performance results of the at least one terminal device.

In a fourth aspect, the present application provides a network performance evaluation device, which is applied to a management system, and the device includes:

The receiving module is configured to receive a first service report from a first base station; the first service report is used to characterize the network of the first service area. network performance, the first service area and the coverage area of the first base station have an intersection;

The second determining module is used to determine the network performance result of the first service area according to the first service report.

In an optional design, the receiving module is further used for:

receiving a second service report from a second base station, wherein the second service report is used to characterize network performance of the first service area, and the first service area and the coverage area of the second base station overlap;

The second determining module is further used for:

A network performance result of the first service area is determined according to the first service report and the second service report.

In an optional design, the receiving module is specifically used for:

The first service report is periodically received from the first base station.

In a fifth aspect, the present application provides a communication device, comprising: a transceiver and a processor, the processor receiving and sending data or information through the transceiver; it may also include a memory; the memory is used to store computer instructions, and when the processor executes the instruction, the communication device executes the method described in the first aspect above.

In a sixth aspect, the present application provides a network management device, comprising a processor and a memory, wherein the memory stores one or more computer programs, and the one or more computer programs include instructions. When the processor calls the instructions, the processor executes the method described in the second aspect above.

In the seventh aspect, the present application provides a chip, which includes a processor and may also include a memory, for executing a computer program or instruction stored in the memory, so that the chip implements the method in any aspect of the first aspect or the second aspect above, and any possible implementation method of any aspect.

In an eighth aspect, the present application provides a computer program product, comprising: computer instructions (also referred to as codes, or instructions), which, when executed, execute a method in any possible implementation of any one of the first or second aspects above.

In a ninth aspect, the present application provides a computer-readable storage medium, which stores computer instructions (also referred to as codes, or instructions). When the computer-readable storage medium is run on a computer or a processor, the computer or the processor executes a method in any possible implementation of any one of the first or second aspects described above.

In a tenth aspect, the present application provides a network performance evaluation system, which includes the base station and terminal equipment of the first aspect, and may also include the management system of the second aspect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a possible wireless network architecture of a solution provided in an embodiment of the present application;

FIG2 is a schematic diagram of the architecture of a possible network performance evaluation system for the solution provided in an embodiment of the present application;

FIG3 is a schematic diagram of an application scenario of a possible network performance evaluation method of the solution provided in an embodiment of the present application;

FIG4 is a schematic flow chart of a possible network evaluation method of the solution provided in an embodiment of the present application;

FIG5 is a schematic diagram of a possible hexagonal service area of a solution provided in an embodiment of the present application;

FIG6 is a schematic diagram of a possible pentagonal service area of a solution provided in an embodiment of the present application;

FIG7 is a schematic diagram of a possible service area of a solution provided in an embodiment of the present application;

FIG8 is a schematic diagram of a possible measurement duration of network performance measurement in a solution provided in an embodiment of the present application;

FIG9 is a schematic diagram of a possible wireless network structure of a solution provided in an embodiment of the present application;

FIG10 is a schematic diagram of the structure of another possible wireless network of the solution provided in an embodiment of the present application;

FIG11 is a schematic diagram of a possible short-cycle measurement of a solution provided in an embodiment of the present application;

FIG12 is a schematic diagram of network performance results from a possible service area perspective of a solution provided in an embodiment of the present application;

FIG13 is a schematic diagram of network performance results from another possible service area perspective of the solution provided in an embodiment of the present application;

FIG14 is a schematic diagram of network performance results from a possible base station perspective of a solution provided in an embodiment of the present application;

FIG15 is a complete flow chart of a possible network performance evaluation method of the solution provided in an embodiment of the present application;

FIG16 is an interactive flow chart of a possible network performance evaluation method of the solution provided in an embodiment of the present application;

FIG17 is a schematic diagram of the structure of a network performance evaluation device according to an embodiment of the present application;

FIG18 is a schematic diagram of the structure of another network performance evaluation device according to the solution provided in an embodiment of the present application;

FIG19 is a schematic diagram of the structure of a communication device of a solution provided in an embodiment of the present application;

Figure 20 is a structural diagram of a network management device of the solution provided in an embodiment of the present application.

Detailed ways

The embodiment of the present application provides a network performance evaluation method and device. The method and device are based on the same concept. Since the method and device solve the problem in a similar principle, the implementation of the device and the method can refer to each other, and the repeated parts will not be repeated.

In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Among them, in the description of the embodiments of the present application, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

To facilitate understanding, exemplary descriptions of concepts related to the present application are provided for reference.

1) Service area refers to the physical area where the operator provides wireless services according to the operator's plan.

2) Base transceiver station (BTS) refers to the wireless transceiver equipment that is responsible for receiving and sending mobile signals and serves a certain community.

3) Irregular definition of service area means that the size and shape of the service area is specified by the user.

4) The rule definition of the service area refers to the minimum service area definition and unified number given by the system. The shape of the service area is fixed, wherein the user can specify the size of the service area and the effective service area.

In the description of the embodiments of the present application, "and/or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and/or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone. The character "/" generally indicates that the objects associated before and after are in an "or" relationship. At least one referred to in the present application refers to one or more; multiple refers to two or more. In addition, it should be understood that in the description of the present application, words such as "first" and "second" are only used to distinguish the purpose of description, and cannot be understood as indicating or implying relative importance, nor can they be understood as indicating or implying order. The embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

Generally, when evaluating the network performance of a wireless network, the base station measures the specified measurement object according to the specified measurement period, obtains the measurement result, and reports the measurement result to the management system. However, this method is only applicable to wireless network deployments with non-mobile base stations, and is not applicable to wireless network deployments with mobile base stations.

In order to perform performance evaluation on a wireless network network in which a movable base station is deployed, an embodiment of the present application provides a network evaluation method, which is applied to a base station. In this method, when the base station determines that the coverage area of the base station and the first service area have an intersection, the base station performs a network performance evaluation on the first service area and obtains the network performance result of at least one terminal device connected to the base station; and the base station determines a target terminal device located in the first service area in at least one terminal device; based on the network performance result of the target terminal device, a service report of the first service area is generated, and the service report of the first service area is sent to the management system to complete the network performance evaluation of the first service area; wherein the service report of the first service area is used to characterize the network performance in the first service area.

The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

FIG1 is a schematic diagram of the architecture of a possible wireless network used in the solution provided in an embodiment of the present application. As shown in FIG1 , the wireless network includes multiple base stations, such as base station 1, base station 2, and base station 3 shown in FIG1 . In the wireless network, the network side can divide the coverage area of the wireless network into multiple service areas, such as service area 1, service area 2, service area 3, and service area 4 shown in FIG1 . Among them, the positions of service area 1, service area 2, service area 3, and service area 4 are fixed. Base station 1, base station 2, and base station 3 may move and change positions over time.

Exemplarily, it is assumed that the relationship between base stations and service areas in a wireless network is as follows: the coverage area of base station 1 intersects with service area 1 and service area 2, the coverage area of base station 2 intersects with service area 2 and service area 3, and the coverage area of base station 3 intersects with service area 3 and service area 4. At this time, base station 1 can perform performance measurement on service area 1 and service area 2, base station 2 can perform performance measurement on service area 2 and service area 3, and base station 3 can perform performance measurement on service area 3 and service area 4.

As base station 1, base station 2, and base station 3 move, the relationship between base stations and service areas in the wireless network is updated as follows: the coverage area of base station 1 intersects with service area 2 and service area 3, the coverage area of base station 2 intersects with service area 3 and service area 4, and the coverage area of base station 3 intersects with service area 4. At this time, base station 1 performs performance measurement on service area 2 and service area 3, base station 2 performs performance measurement on service area 3 and service area 4, and base station 3 performs performance measurement on service area 4.

Fig. 2 is a schematic diagram of the architecture of a possible network performance evaluation system used in the solution provided in the embodiment of the present application. As shown in Fig. 2, the system includes: a system under test, a network performance measurement system, and a network performance analysis system.

The system under test may be a terminal device. The system under test may be used to report the network performance results specified by the network performance measurement system and simultaneously report the location information of the system under test. For example, the location information of the system under test may be longitude and latitude information or other location information.

The network performance measurement system may be a base station, such as a vehicle-mounted base station, a ship-mounted base station, a satellite base station, etc. The network performance measurement system may be used to perform performance measurement on a service area. Specifically, the network performance measurement system may determine the service area to which the measured system belongs based on the location information of the measured system, and summarize the network performance results of the measured system according to the service area to obtain a service report for the corresponding service area. The service report is used to characterize the network performance of the service area.

The network performance analysis system can be an operation and maintenance center (OMC), or a network management system provided by an operator or a third party. The network performance analysis system can be mounted on a network management device. The network performance analysis system can be used to issue performance measurement tasks for a service area, obtain a service report for a service area, and evaluate the network performance of the service area based on the service report.

In an optional implementation, the network performance analysis system may send a performance measurement task of the service area to the network performance measurement system. The network performance measurement system performs performance measurement on the service area according to the received performance measurement task. During implementation, the network performance measurement system performs performance measurement on the system under test, obtains the network performance results and location information of the system under test. The network performance measurement system determines the service area to which the system under test belongs based on the location information of the system under test. Furthermore, the network performance measurement system determines the service report of the service area based on the network performance results of the system under test in the service area, and sends the service report to the network performance analysis system. The network performance analysis system determines the network performance results of the service area based on the service report of the service area.

In another optional implementation, when the network performance measurement system determines that its coverage area and the service area have an intersection, it starts a performance measurement task for the service area and obtains the network performance results of the system under test in the service area. The network performance measurement system generates a service report for the service area based on the network performance results of the system under test, and sends the service report to the network performance analysis system. The network performance analysis system determines the network performance results of the service area based on the received service report of the service area.

FIG3 is a schematic diagram of an application scenario of a possible network performance evaluation method used in the solution provided in the embodiment of the present application. As shown in FIG3, the application scenario includes a service area 10, a base station 20, a network management device 30 and a terminal device 40 defined by the network side. The terminal device 40 is located in the service area 10 and accesses the network through the base station 20.

The base station 20 may be any type of base station, such as a wireless base station, a base transceiver station (BTS), a vehicle-mounted base station, a ship-mounted base station, and a satellite base station. The base station 20 is responsible for performance measurement and processing of the service area 10.

The network management device 30 is equipped with a management system, which can be a management system of a wireless base station, such as an OMC, or a network management system provided by an operator or a third party. The management system is used to obtain the network performance in the service area 10, perform data analysis on the network performance in the service area 10, and determine the network performance results of the service area 10.

In an optional implementation, after the coverage area of the base station 20 moves to the service area 10 and intersects with the service area 10 , the base station 20 performs a network performance evaluation on the service area 10 and generates a service report for the service area 10 .

Optionally, the base station 20 obtains the network performance result of the terminal device 40; after determining that the terminal device 40 is located in the service area 10, the base station 20 generates a service report of the service area 10 according to the network performance result of the terminal device 40. Then, the base station 20 sends the service report to the network management device 30. The network management device 30 determines the network performance result of the service area 10 according to the received service report through the management system.

The terminal device can be a user equipment (UE), a handheld terminal, a laptop, a cellular phone, a smart phone, a tablet computer, a handheld device, an augmented reality (AR) device, a virtual reality (VR) device, a machine type communication terminal, or other devices that can access the network. The terminal device and the base station communicate with each other using some air interface technology (such as new radio (NR) or LTE technology). In vehicle networking communications, the communication terminal uploaded by the vehicle is a terminal device, and the road side unit (RSU) can also be regarded as a terminal device. The drone carries a communication terminal and can be regarded as a Terminal Equipment.

The network performance evaluation method is described in detail below based on a specific embodiment.

Example 1

FIG4 shows a schematic flow chart of a network performance evaluation method provided in an embodiment of the present application, as described below.

Step 401: When the base station determines that the coverage area of the base station and the first service area have an intersection, the base station obtains the network performance result of at least one terminal device connected to the base station.

In an optional implementation, the base station determines whether the coverage area of the base station intersects with the first service area according to the set location information of the first service area and the location information of the coverage area of the base station.

Optionally, the base station determines the location information of the first service area according to the configuration information of the pre-configured service area. Specifically, the user can send the configuration information of the service area to the base station through the management system.

The configuration information of the service area includes the definition of the service area, and the definition of the service area includes a regular definition and an irregular definition.

In an optional implementation, when the configuration information of the service area includes an irregular definition of the service area, the user may divide the physical area of the wireless service into a plurality of polygonal service areas according to the operator's planning.

For example, as shown in FIG5, an embodiment of the present application provides a hexagonal service area, wherein the location information of the service area includes the longitude and latitude coordinates of the six vertices A1, A2, A3, A4, A5, and A6 of the service area, which are (lat1, long1), (lat2, long2), (lat3, long3), (lat4, long4), (lat5, long5), and (lat6, long6), respectively. As shown in FIG6, an embodiment of the present application also provides a pentagonal service area, wherein the location information of the service area includes the longitude and latitude coordinates of the five vertices B1, B2, B3, B4, and B5 of the service area, which are (lat7, long7), (lat8, long8), (lat9, long9), (lat10, long10), and (lat11, long11), respectively.

In another optional implementation, when the configuration information of the service area includes a rule definition of the service area, the management system can divide the physical area of the wireless service provided by the operator into multiple service areas, wherein the user can specify the size of the minimum service area and select an effective service area from the service areas provided by the management system to undertake the wireless service.

For example, as shown in FIG7 , the embodiment of the present application also provides another service area. The management system divides the physical area of the wireless service provided by the operator into multiple service areas according to the longitude and latitude. Each square represents a minimum service area, and the management system numbers each service area, service area 1, service area 2, ... In addition, the user can also set the size of the minimum service area and the effective service area in the physical area through the management system.

In an optional implementation, after acquiring its own location information, the base station determines the location information of the coverage area of the base station according to the set size of the coverage area and the acquired location information of the base station.

After determining that the coverage area of the base station and the first service area intersect based on the set location information of the first service area and the location information of the coverage area of the base station, the base station obtains the network performance result of at least one terminal device connected to the base station.

Optionally, the network performance results may include but are not limited to at least one of the following: the amount of data received by the protocol data unit (PDU) of the radio link control sublayer (radio link control structure, RLC), the total delay of service downlink processing, and the number of users.

In an optional implementation, the base station may send a measurement request to at least one terminal device and receive a network performance result from the at least one terminal device, wherein the measurement request is used to instruct the terminal device to perform network performance measurement.

For example, when the measurement request is a request for measuring the total delay of downlink processing of services of the terminal device, the terminal device sends the total delay of downlink processing of services measured by itself as a network performance result to the base station.

In another optional implementation, the base station performs performance measurement on at least one terminal device to determine a network performance result of the at least one terminal device.

For example, when the base station measures the PDU reception data volume of the RLC layer, the base station measures the PDU sessions corresponding to terminal device 1 and terminal device 2, and determines the PDU reception data volume of the RLC layer corresponding to terminal device 1 and the PDU reception data volume of the RLC layer corresponding to terminal device 2. The base station uses the data volume corresponding to the terminal device 1 as the network performance result of the terminal device 1, and uses the data volume corresponding to the terminal device 2 as the network performance result of the terminal device 2.

In addition, when the base station determines that its coverage area does not overlap with the first service area, it stops obtaining the network performance results of at least one terminal device.

In the implementation, when the base station determines that its coverage area and the first service area have an intersection, it determines that the coverage signal of the base station enters the first service area; and starts performance measurement of the first service area to obtain network performance results of at least one terminal device. When the base station determines that its coverage area and the first service area do not have an intersection, it determines that the coverage signal of the base station completely exits the first service area; and stops measuring the performance of the first service area. The performance measurement of the area means stopping obtaining the network performance result of at least one terminal device.

Optionally, the measurement start time of the base station is the time when the base station determines that its coverage area and the first service area have an intersection; the measurement stop time is the time when the base station determines that its coverage area and the first service area do not have an intersection. The duration between the measurement start time and the measurement stop time is the service duration of the base station passing through the first service area, which is also the measurement duration.

For example, as shown in FIG8 , an embodiment of the present application provides a schematic diagram of a measurement duration of network performance measurement, where when the coverage area and the service area of the base station intersect, the performance measurement is started, and when the coverage area and the service area do not intersect, the performance measurement is stopped. The duration between the time when the base station starts the performance measurement and the time when the performance measurement is stopped is the measurement duration of the base station.

Step 402: The base station determines, in at least one terminal device, a target terminal device located in a first service area.

In an optional implementation, the base station obtains location information of at least one terminal device, and determines a target terminal device located in the first service area in the at least one terminal device based on the set location information of the first service area and the location information of the at least one terminal device.

Optionally, the base station may obtain the location information of at least one terminal device in the following manner:

Mode 1: The base station receives location information from at least one terminal device.

In an optional implementation, when the coverage area of the base station overlaps with the first service area, after the terminal device accesses the base station, it actively reports location information to the base station.

Optionally, the location information of the terminal device includes but is not limited to: longitude and latitude information, and an area identifier. The area identifier is used to characterize the area where the terminal device is located. For example, after the terminal device accesses the base station, it actively reports the longitude and latitude information of the terminal device to the base station.

In another optional implementation, after the terminal device accesses the base station, it periodically reports the location information to the base station. The base station periodically receives the location information from the terminal device.

For example, after accessing the base station, the terminal device periodically reports the location information (latitude and longitude) of the terminal device to the base station.

Mode 2: The base station obtains the location information of each terminal device from the network performance result of each terminal device in at least one terminal device.

Optionally, after the base station sends a measurement request to at least one terminal device, the at least one terminal device performs network performance measurement according to the measurement request to obtain a network measurement result. At the same time, after each terminal device in the at least one terminal device determines its own location information, the location information is placed in a corresponding network measurement result and sent to the base station.

After receiving the network measurement result, the base station obtains the location information of each terminal device from the network performance result of each terminal device in at least one terminal device.

In an optional implementation, after determining the location information of at least one terminal device, the base station determines a target terminal device belonging to the first service area among the at least one terminal device based on the set location information of the first service area and the location information of the at least one terminal device.

For example, when the location information of the terminal device and the location information of the first service area intersect, that is, when the terminal device is located in the first service area, it is determined that the terminal device is a target terminal device located in the first service area.

Step 403: The base station generates a service report of the first service area according to the network performance result of the target terminal device, and sends the service report of the first service area to the management system. The service report of the first service area is used to characterize the network performance in the first service area.

In an optional implementation manner, the first service area is one service area or multiple service areas. The following describes in detail how to generate a service report for the first service area based on the above two situations.

Case 1: The first service area is one service area.

The base station obtains a network performance result of a target terminal device located in a first service area, and generates a service report for the first service area according to the network performance result of the target terminal device.

In an optional implementation, when the target terminal device is a terminal device, the base station may use the network performance result of the target terminal device as a service report of the first service area.

In another optional implementation, when the target terminal device is a plurality of terminal devices, the base station combines the network performance results of the target terminal devices according to a calculation method corresponding to the network performance results to obtain a service report of the first service area.

For example, when the network performance result is the amount of PDU received data at the RLC layer, the sum of the network performance results of the target terminal devices is used as the service report of the first service area. That is, the service report is SUM(PDCP.Vol.UL.TrfPDU.Rx(target terminal device 1), PDCP.Vol.UL.TrfPDU.Rx(target terminal device 2), ..., PDCP.Vol.UL.TrfPDU.Rx(target terminal device n)). When the network performance result is the number of users, the network performance results of the target terminal devices are accumulated by the number of users, and the accumulated result is used as the service report of the first service area.

Case 2: The first service area is a plurality of service areas.

The base station classifies the target terminal devices according to the service areas, and determines the target terminal devices corresponding to each service area in the multiple service areas.

For example, as shown in FIG9 , the present application provides a schematic diagram of the structure of a wireless network, wherein the coverage area of the base station and the service area 11 and the service area 12 have intersections, the terminal device 41 is located in the service area 11, and the terminal device 42 and the terminal device 43 are located in the service area 12. The service area 11 and the service area 12 are the first service areas, and the terminal devices 41, 42 and 43 are the target terminal devices; the base station classifies the target terminal devices according to the service area, and determines that the service area 11 corresponds to the terminal device 41, and the service area 12 corresponds to the terminal device 42 and the terminal device 43.

Optionally, the base station generates a service report for each service area according to the network performance results of the target terminal equipment corresponding to each service area.

For example, when target terminal device 1 is located in service area 1, and target terminal device 2 and target terminal device 3 are located in service area 2, the base station uses the network performance result of target terminal device 1 as the service report of service area 1. The base station merges the network performance results of target terminal device 2 and target terminal device 3 to obtain the service report of service area 2. The process of the base station merging the network performance results to generate the service report of the service area is the same as the process of generating the service report in situation 1, and will not be repeated here.

After generating a service report of the first service area according to the network performance result of the target terminal device, the base station sends the service report of the first service area to the management system.

Optionally, the base station sends a service report to the management system according to a preset measurement period, wherein the measurement period is a short period, for example, the measurement period may be 1 minute, 30 seconds, 15 seconds, etc.

In an optional implementation manner, the embodiment of the present application divides the measurement duration of the service area into several measurement periods through a short distance period.

The management system receives a first service report from the first base station and determines a network performance result of the first service area according to the first service report, wherein the first service report is used to characterize the network performance of the first service area, and the first service area overlaps with the coverage area of the first base station.

In an optional implementation, if the management system only receives the first service report of the first base station, the management system determines the network performance result of the first service area according to the first service report.

Optionally, when the first service area is one service area, the management system directly determines the network performance result of the first service area according to the first service report.

Optionally, when the first service area is multiple service areas, the management area extracts performance measurement results from the first service report according to the service area, and determines the network performance results of each service area in the first service area based on the performance measurement results corresponding to each service area in the first service area.

In an optional implementation, the management system receives a second service report from the second base station, wherein the second service report is used to characterize the network performance of the first service area, and the first service area and the coverage area of the second base station overlap.

After receiving the second service report, the management system determines the network performance result of the first service area according to the first service report and the second service report.

In an optional implementation, the management system periodically receives a first service report from the first base station and periodically receives a second service report from the second base station. Accordingly, the first base station and the second base station perform performance measurement on the first service area according to a preset measurement period.

The first base station starts performance measurement when its coverage area intersects with the first service area, and stops performance measurement when its coverage area does not intersect with the first service area. At the same time, the second base station also starts performance measurement when its coverage area intersects with the first service area, and stops performance measurement when its coverage area does not intersect with the first service area. For the same first service area, the performance measurement time between the first base station and the second base station may overlap.

For example, as shown in FIG10 , at time t1, the service area intersects with the coverage area of base station 1, and terminal device 41 accesses base station 1, while terminal device 42 does not access base station 1. At time t2, the service area intersects with the coverage areas of base station 1 and base station 2, respectively, and terminal device 41 accesses base station 2, while terminal device 42 accesses base station 1. At time t3, the service area intersects with the coverage area of base station 2, and terminal device 41 does not access base station 2, while terminal device 42 accesses base station 2. At time t2, the performance measurement times of base station 1 and base station 2 overlap.

After receiving the first service report of the first base station and the second service report of the second base station, the management system determines whether the measurement period corresponding to the first service report is the same as the measurement period corresponding to the second service report.

In an optional implementation, if the measurement cycles are the same, the management system merges the first service report and the second service report to obtain a target service report for the first service area.

For example, as shown in Figure 11, base station 1 and base station 2 respectively perform performance measurements on the first service area. The measurement duration of base station 1 is t1-t3, the measurement duration of base station 2 is t2-t4, and the overlapping time between the measurement duration of base station 1 and the measurement of base station 2 is t2-t3. The t2-t3 time period contains three measurement cycles; that is, the management system should merge the service reports reported by base station 1 and base station 2 in the measurement cycle in the t2-t3 time period to obtain the target service report of the measurement cycle of the service area in the t2-t3 time period.

After determining the service reports that need to be merged, the management system aggregates the service reports according to the aggregation method corresponding to the network performance measurement results in the service reports to obtain the target service report.

For example, when the first base station and the second base station perform performance measurement on the PDU received data volume of the RLC layer of the first service area, the first service report is the measurement result of the PDU received data volume of the RLC layer of the first service area by the first base station, and the second service report is the measurement result of the PDU received data volume of the RLC layer of the first service area by the second base station. The management system sums up the first service report and the second service report, and uses the summed result as the target service report of the first service area.

When the first base station and the second base station perform performance measurement on the total delay of downlink processing of services in the first service area, the first service report is the measurement result of the total delay of downlink processing of services in the first service area by the first base station, and the second service report is the measurement result of the total delay of downlink processing of services in the first service area by the second base station. The management system averages and summarizes the first service report and the second service report, and uses the average summary result as the target service report of the first service area.

When the first base station and the second base station perform performance measurement on the number of users in the first service area, the first service report is the number of users accessed by the first base station in the first service area, and the second service report is the number of users accessed by the second base station in the first service area. The management system sums up the first service report and the second service report, and uses the summed result as the target service report for the first service area.

In an optional implementation manner, when the first base station and the second base station perform performance measurement on the number of users in the first service area, the service reports reported by the first base station and the second base station to the management system are shown in Table 1 below:

Table 1: Service report for the first service area

The measurement cycle of the base station is 1 minute. According to Table 1, from 09:26 to 09:27, both base station 1 and base station 2 measured the number of users in the first service area. Therefore, the number of users in the first service area during this period needs to add the measurement results reported by base station 1 and base station 2. The obtained user number measurement result of the first service area is shown in Table 2 below.

Table 2: User number measurement results for the first service area

In this application, the management system merges the service reports reported by base stations in the same measurement cycle and overlapping with the same service area, so that the service area measurement results obtained after the merger are accurate, which can ensure that the network performance evaluation results are reliable and trustworthy.

After obtaining the target service report of the first service area, the management system determines the network performance result of the first service area according to the target service report.

Optionally, the management system can perform a combined analysis of the service reports based on the service area, and can fully implement the network performance evaluation based on the first service area. The management system can evaluate the network performance from the perspective of the service area and the perspective of the base station.

When the management system evaluates network performance from the perspective of the service area, it can see how the performance indicators in a ground service area change over time.

For example, as shown in Figure 12, an embodiment of the present application provides a schematic diagram of network performance results from the perspective of a service area. The network performance result is the number of users. In the time period t1-t2, base station 1 performs performance measurements on the service area, and sends the measured number of users to the management system. In the time period t2-t3, base station 2 performs performance measurements on the service area, and sends the measured number of users to the management system. In the time period t3-t4, base station 3 performs performance measurements on the service area, and sends the measured number of users to the management system. In the time period t4-t5, base station 4 performs performance measurements on the service area, and sends the measured number of users to the management system. According to what is shown in Figure 12, it can be seen that the number of users in a service area changes, and that the service area is composed of different users at different times. The base station provides services.

For another example, as shown in FIG13, the embodiment of the present application also provides another schematic diagram of network performance results from the perspective of the service area. The network performance result is the number of users. In the time period of 09:25 to 09:28, the number of users in the service area is 10, which means that the number of users accessing the service area is stable.

When the management system evaluates network performance from the perspective of base stations, it can see how performance indicators change when base stations pass through different service areas.

For example, as shown in FIG14, an embodiment of the present application provides a schematic diagram of network performance results from the perspective of a base station. Among them, the network performance result is the number of users. In the time period t1-t2, base station 1 passes through service area 1 and performs performance measurement on service area 1. In the time period t2-t3, base station 1 passes through service area 2 and performs performance measurement on service area 2. In the time period t3-t4, base station 1 passes through service area 3 and performs performance measurement on service area 3. In the time period t4-t5, base station 1 passes through service area 4 and performs performance measurement on service area 4. In the time period t5-t6, base station 1 passes through service area 5 and performs performance measurement on service area 5. In the time period t6-t7, base station 1 passes through service area 6 and performs performance measurement on service area 6. Based on the content shown in FIG14, from the perspective of the base station, it can be seen that when a satellite base station passes through service areas 1 to 6, the number of access users on the satellite base station changes.

In the above-mentioned embodiment 1, when the base station determines that there is an intersection between its coverage area and the first service area, the base station measures the network performance of the first service area and obtains the network performance result of at least one terminal device connected to the base station, so as to control the time of performance detection of the first service area; the base station determines the target terminal device located in the first service area in at least one terminal device, and generates a service report of the first service area according to the network performance result of the target terminal device, sends the service report of the first service area to the management system, and completes the performance detection of the first service area, thereby realizing network performance measurement of the wireless network with movable base stations deployed.

Based on the method described in the above embodiment 1, FIG15 shows a complete flow chart of a network performance evaluation method further provided in an embodiment of the present application, including the following steps:

Step 1501: The base station determines whether the coverage area of the base station intersects with the first service area; if so, execute step S1502; if not, execute step S1507.

In implementation, the base station determines whether the coverage area intersects with the first service area according to the set location information of the first service area.

Step 1502: The base station obtains network performance results of at least one terminal device connected to the base station.

During implementation, the base station may obtain the network performance result of at least one terminal device in the following manner:

Sending a measurement request to at least one terminal device and receiving a network performance result from at least one terminal device; wherein the measurement request is used to instruct the terminal device to perform network performance measurement; or,

Performance measurement is performed on at least one terminal device to determine a network performance result of the at least one terminal device.

Step 1503: The base station obtains location information of at least one terminal device.

During implementation, the base station may obtain the location information of at least one terminal device in the following manner:

Receiving location information from at least one terminal device; or,

The location information of each terminal device is obtained from the network performance result of each terminal device in at least one terminal device.

Step 1504: The base station determines, in the at least one terminal device, a target terminal device located in the first service area based on the set location information of the first service area and the location information of the at least one terminal device.

Step 1505: The base station generates a service report for the first service area according to the network performance result of the target terminal device.

Step 1506: The base station sends a service report to the management system according to a preset measurement period.

Step 1507: The base station stops obtaining network performance results of at least one terminal device.

In the embodiment shown in FIG15 , when the base station determines that the first service area and the coverage area of the base station have an intersection, the base station performs performance measurement on the first service area and obtains the network performance result of at least one terminal device connected to the base station. Then, the base station determines the target terminal device located in the first service area from the at least one terminal device, and generates a service report for the first service area based on the network performance result of the target terminal device, thereby completing the network performance measurement of the wireless network where the mobile base station is deployed. Furthermore, when the base station determines that its coverage area does not have an intersection with the first service area, it stops the performance detection of the first service area, thereby controlling the time for the performance detection of the service area.

Based on the network performance evaluation scheme described in the above embodiment, the embodiment of the present application also provides a network performance evaluation method. The interactive process of the method is described below with reference to FIG.

Step 1601: The management system sends service area configuration information to the first base station and the second base station respectively. The first base station receives the configuration information from the management system. The second base station receives the configuration information of the service area from the management system, wherein the configuration information includes a regular definition or an irregular definition of the service area.

Step 1602: The first base station determines that a coverage area of the first base station and a first service area intersect.

In implementation, the first base station determines whether the coverage area intersects with the first service area according to the location information of the set first service area.

Step 1603: The first base station sends a first service report of the first service area to the management system according to the measurement period. The management system periodically receives the first service report from the first base station. The first service report is used to characterize the network performance of the first service area.

The process of the first base station determining the first service report of the first service area is the same as the process of determining the service report of the first service area in FIG. 15 , and is not described again here.

Step 1604: The second base station determines that the coverage area of the second base station intersects with the first service area.

In implementation, the second base station determines whether the coverage area intersects with the first service area according to the set location information of the first service area.

There is no particular order in which step 1602 and step 1604 are executed.

Step 1605: The second base station sends the second service report of the first service area to the management system according to the measurement period. The management system periodically receives the second service report from the second base station. The second service report is used to characterize the network performance of the first service area.

The process of the second base station determining the second service report of the first service area is the same as the process of determining the service report of the first service area in FIG. 15 , and will not be repeated here.

Step 1606: The management system determines the measurement periods corresponding to the first service report and the second service report.

Step 1607: The management system merges the first service report and the second service report in the same measurement period to obtain a target service report.

Step 1608: The management system determines the network performance result of the first service area according to the target service report.

In the embodiment described in Figure 16, the present application divides the measurement duration of the service area into several measurement cycles through short-cycle measurement; the management system merges the service reports of the service areas reported in the same measurement cycle to obtain a target service report, wherein the measurement results of the service areas represented by the target service report are more accurate, thereby making the network performance evaluation results reliable and trustworthy.

Based on the above embodiments and the same concept, the embodiment of the present application also provides a network performance evaluation device. The network performance evaluation device is applied to a base station. As shown in FIG17 , the network performance evaluation device 1700 includes:

The acquisition module 1701 is used to obtain a network performance result of at least one terminal device connected to the base station when it is determined that the coverage area of the base station and the first service area have an intersection;

A first determining module 1702 is used to determine, among the at least one terminal device, a target terminal device located in the first service area;

The generation module 1703 is used to generate a service report of the first service area according to the network performance result of the target terminal device, and send the service report of the first service area to the management system, where the service report of the first service area is used to characterize the network performance in the first service area.

In an optional design, the acquisition module 1701 is specifically used for:

Sending a measurement request to the at least one terminal device and receiving a network performance result from the at least one terminal device; the measurement request is used to instruct the terminal device to perform network performance measurement; or,

In an optional design, the first determining module 1702 is specifically configured to:

Acquiring location information of the at least one terminal device;

receiving location information from the at least one terminal device; or,

In an optional design, the generating module 1703 is specifically used for:

In an optional design, the acquisition module 1701 is further used to:

Based on the above embodiments and the same concept, the embodiment of the present application also provides a network performance evaluation device. The network performance evaluation device is applied to a management system. As shown in FIG18 , the network performance evaluation device 1800 includes:

The receiving module 1801 is configured to receive a first service report from a first base station; the first service report is used to characterize network performance of a first service area, and the first service area overlaps with a coverage area of the first base station;

The second determination module 1802 is used to determine the network performance result of the first service area according to the first service report.

In an optional design, the receiving module 1801 is further used for:

receiving a second service report from a second base station, wherein the second service report is used to characterize network performance of the first service area, and the first service area overlaps with a coverage area of the second base station;

The second determining module 1802 is further configured to:

In an optional design, the receiving module 1801 is specifically used for:

The first service report is periodically received from the first base station.

Based on the above embodiments and the same concept, the embodiments of the present application also provide a communication device. As shown in Figure 19, the communication device 1900 includes a communication interface 1910, a processor 1920 and a memory 1930, wherein the memory 1930 is used to store program instructions and/or data. The processor 1920 may operate in conjunction with the memory 1930. The processor 1920 may execute program instructions stored in the memory 1930. When the instructions or programs stored in the memory 1930 are executed, the processor 1920 is used to execute the operations performed by the communication device in the above embodiments.

The memory 1930 is coupled to the processor 1920. The coupling in the embodiment of the present application is an indirect coupling or communication connection between devices, units or modules, which can be electrical, mechanical or other forms, for information exchange between devices, units or modules. At least one of the memories 1930 may be included in the processor 1920.

In the embodiment of the present application, the communication interface may be a transceiver, a circuit, a bus, a module or other types of communication interfaces. In the embodiment of the present application, when the communication interface is a transceiver, the transceiver may include an independent receiver, an independent transmitter, or a transceiver with integrated transceiver functions or a communication interface.

The communication device 1900 may further include a communication line 1940. The communication interface 1910, the processor 1920, and the memory 1930 may be interconnected via the communication line 1940; the communication line 1940 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus. The communication line 1940 may be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, FIG. 19 is represented by only one thick line, but it does not mean that there is only one bus or one type of bus.

Based on the above embodiments and the same concept, the embodiments of the present application also provide a network management device. Among them, the network management device is equipped with a management system, and the network management device can be a server or other management device. As shown in Figure 20, the network management device 2000 includes a processor 2001 and a memory 2002. One or more computer programs are stored in the memory, and the one or more computer programs include instructions; when the processor calls the instructions, the network management device executes the above embodiments and the network performance evaluation method provided by the embodiments.

Based on the above content and the same concept, the present application provides a computer-readable storage medium on which a computer program or instruction is stored. When the computer program or instruction is executed, the computing device executes the actions of the base station and management system in the method embodiments shown in Figures 4, 15 or 16 above.

Based on the above content and the same concept, the present application provides a computer program product. When a computer executes the computer program product, the computing device executes the actions of the base station and management system in the method embodiments shown in Figures 4, 15 or 16 above.

The embodiment of the present application provides a network performance evaluation system, which includes a base station, and may also include a management system. Further, it may also include a terminal device.

The base station can be used to execute the method of the base station in the above embodiment, and the management system can be used to execute the management system in the above embodiment. The terminal device can be used to execute the method of the terminal device in the above embodiment.

Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

The present application is described with reference to the flowchart and/or block diagram of the method, device (system), and computer program product according to the present application. It should be understood that each process and/or box in the flowchart and/or block diagram, as well as the combination of the process and/or box in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device produce a device for implementing the functions specified in one process or multiple processes in the flowchart and/or one box or multiple boxes in the block diagram.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory produce a manufactured product including an instruction device that implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

These computer program instructions may also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

A network performance evaluation method, characterized in that it is applied to a base station, and the method comprises:

When it is determined that the coverage area of the base station and the first service area have an intersection, obtaining a network performance result of at least one terminal device connected to the base station;

In the at least one terminal device, determining a target terminal device located in the first service area;

A service report of the first service area is generated according to the network performance result of the target terminal device, and the service report of the first service area is sent to a management system, where the service report of the first service area is used to characterize the network performance in the first service area.
The method according to claim 1, characterized in that the obtaining of the network performance result of at least one terminal device connected to the base station comprises:

Sending a measurement request to the at least one terminal device and receiving a network performance result from the at least one terminal device; the measurement request is used to instruct the terminal device to perform network performance measurement; or,

Perform performance measurement on the at least one terminal device to determine a network performance result of the at least one terminal device.
The method according to claim 1 or 2, characterized in that, in the at least one terminal device, determining a target terminal device located in the first service area comprises:

Acquiring location information of the at least one terminal device;

According to the set location information of the first service area and the location information of the at least one terminal device, a target terminal device located in the first service area is determined in the at least one terminal device.
The method according to claim 3, characterized in that the obtaining the location information of the at least one terminal device comprises:

receiving location information from the at least one terminal device; or,

The location information of each terminal device is obtained from the network performance result of each terminal device in the at least one terminal device.
The method according to any one of claims 1 to 4, characterized in that the sending the service report of the first service area to the management system comprises:

The service report is sent to the management system according to a preset measurement cycle.
The method according to any one of claims 1 to 5, characterized in that the first service area is one service area or multiple service areas.
The method according to any one of claims 1 to 6, characterized in that the method further comprises:

When it is determined that the coverage area of the base station and the first service area do not have an intersection, stop obtaining the network performance results of the at least one terminal device.
A network performance evaluation method, characterized in that it is applied to a management system, and the method comprises:

Receiving a first service report from a first base station; the first service report is used to characterize network performance of a first service area, and the first service area overlaps with a coverage area of the first base station;

A network performance result of the first service area is determined according to the first service report.
The method according to claim 8, characterized in that the method further comprises:

receiving a second service report from a second base station, wherein the second service report is used to characterize network performance of the first service area, and the first service area overlaps with a coverage area of the second base station;

Determining a network performance result of the first service area according to the first service report includes:

A network performance result of the first service area is determined according to the first service report and the second service report.
The method according to claim 8 or 9, characterized in that receiving the first service report from the first base station comprises:

The first service report is periodically received from the first base station.
A network performance evaluation device, characterized in that it is applied to a base station, and the device comprises:

an acquisition module, configured to acquire a network performance result of at least one terminal device connected to the base station when it is determined that the coverage area of the base station and the first service area intersect;

A first determining module, configured to determine, among the at least one terminal device, a target terminal device located within the first service area;

A generating module is used to generate a service report of the first service area according to the network performance result of the target terminal device, and send the service report of the first service area to the management system, wherein the service report of the first service area is used to characterize the network performance in the first service area.
The device according to claim 11, characterized in that the acquisition module is specifically used to:

Sending a measurement request to the at least one terminal device and receiving a network performance result from the at least one terminal device; The measurement request is used to instruct the terminal device to measure the network performance; or

Perform performance measurement on the at least one terminal device to determine a network performance result of the at least one terminal device.
The device according to claim 11 or 12, characterized in that the first determining module is specifically used to:

Acquiring location information of the at least one terminal device;

According to the set location information of the first service area and the location information of the at least one terminal device, a target terminal device located in the first service area is determined in the at least one terminal device.
The device according to claim 13, wherein the first determining module is specifically configured to:

receiving location information from the at least one terminal device; or,

The location information of each terminal device is obtained from the network performance result of each terminal device in the at least one terminal device.
The device according to any one of claims 11 to 14, characterized in that the generating module is specifically used for:

The service report is sent to the management system according to a preset measurement cycle.
The device according to any one of claims 11 to 15, characterized in that the first service area is one service area or multiple service areas.
The device according to any one of claims 11 to 16, characterized in that the acquisition module is further used for:

When it is determined that the coverage area of the base station and the first service area do not have an intersection, stop obtaining the network performance results of the at least one terminal device.
A network performance evaluation device, characterized in that it is applied to a management system, and the device comprises:

A receiving module, configured to receive a first service report from a first base station; the first service report is used to characterize network performance of a first service area, and the first service area overlaps with a coverage area of the first base station;

The second determining module is used to determine the network performance result of the first service area according to the first service report.
The device according to claim 18, characterized in that the receiving module is further used for:

receiving a second service report from a second base station, wherein the second service report is used to characterize network performance of the first service area, and the first service area overlaps with a coverage area of the second base station;

The second determining module is further used for:

A network performance result of the first service area is determined according to the first service report and the second service report.
The device according to claim 18 or 19, characterized in that the receiving module is specifically used for:

The first service report is periodically received from the first base station.
A communication device, comprising a processor and a transceiver, wherein:

The transceiver is used to send and receive data or information;

The processor is coupled to the memory, and is used to call the program in the memory so that the communication device executes the method according to any one of claims 1-7.
A network management device, characterized in that it includes a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and when the computer program is executed by the processor, the method described in any one of claims 8 to 10 is implemented.
A chip, characterized in that it comprises a processor, wherein the processor is coupled to a memory and is used to execute a computer program or instruction stored in the memory, so that the chip executes the method according to any one of claims 1 to 10.
A computer-readable storage medium, characterized in that it includes computer program instructions, and when the computer program instructions are executed by a computer, the processor executes the method according to any one of claims 1 to 10.
A computer program product, characterized in that the computer program product comprises instructions, and when the instructions are executed on a computer, the computer is caused to execute the method according to any one of claims 1 to 10.