Configuration system and method for user terminal equipment in fixed wireless access network

Abstract

The invention provides a configuration system and method for user terminal equipment (CPE) in a fixed wireless access (FWA) network, belongs to the technical field of wireless communication, and aims to solve the technical problem that CPE configuration in an existing FWA system is static and cannot be dynamically adapted to a base station state according to an actual air interface environment. The system comprises task control modules distributed in a CPE network manager and a base station network manager, a CPE information acquisition module, a base station information acquisition module and an identity information module which are located in a base station, a data fusion module located in the base station network manager, and a data analysis module located in the CPE network manager. Data acquisition is triggered through a task control module, CPE air interface measurement data and base station multi-protocol layer data are acquired, and after identity information association fusion, a data analysis module generates a personalized configuration modification scheme for a CPE network manager to dynamically adjust CPE parameters. According to the invention, accurate and dynamic adaptation of CPE configuration is realized, the service quality and the resource utilization rate of an FWA network are improved, and the operation and maintenance cost is reduced.

Description

Technical Field

[0001] This application relates to the field of wireless communication technology, and in particular to a dynamic configuration system and method for user terminal equipment in a fixed wireless access network. It is applicable to fixed wireless access deployment scenarios such as home broadband, enterprise access, and emergency communication, and can achieve accurate adaptation and dynamic optimization of user terminal equipment configuration. Background Technology

[0002] Fixed Wireless Access (FWA) technology replaces traditional wired media (such as fiber optic cables and network cables) with wireless channels to provide high-speed communication services to users in fixed locations. It offers advantages such as flexible deployment, low cost, and short turnaround time, and has been widely used in areas with insufficient broadband coverage and emergency communication scenarios. For example... Figure 1 As shown, a typical FWA system consists of CPE (Customer Premise Equipment), base stations, core network, and network management. As the core equipment on the user side, the configuration parameters of the CPE (such as modulation and coding scheme, transmit power, access bandwidth, etc.) directly affect the communication quality and network resource utilization.

[0003] However, the existing FWA system's CPE configuration has the following core flaws: 1. Static Configuration: Most existing CPE configurations are static parameters set once during deployment, which cannot be dynamically adjusted according to the actual air interface environment (such as terrain obstruction, signal attenuation caused by weather changes, and interference changes). This leads to a decrease in service quality of CPE in environments with weak signals or strong interference (such as lag and disconnection). 2. Dispersed data collection: The air interface status data of CPE (such as signal strength and signal-to-noise ratio) and the load data of base station side (such as PRB utilization and MCS level) are stored in different devices, lacking a unified collection and fusion mechanism, which cannot fully reflect the actual working status of CPE. 3. Lack of precision in configuration: Existing technologies are mostly based on experience values ​​or global configuration adjustments, and do not generate personalized configuration schemes for the air interface status of individual CPEs and the resource allocation of base stations, resulting in limited configuration optimization effects and even exacerbating network interference; 4. High operation and maintenance costs: Modification of existing CPE configurations relies on manual on-site operation or batch remote distribution, which cannot be automatically triggered to adjust according to network status, resulting in low operation and maintenance efficiency and difficulty in adapting to large-scale FWA deployment scenarios.

[0004] Therefore, there is an urgent need for an FWA system and method that can integrate CPE and base station data and automatically generate personalized configuration schemes. Summary of the Invention

[0005] The purpose of this application is to provide a configuration system and method for user terminal equipment in a fixed wireless access network, which solves the technical problems of static CPE configuration, scattered data collection, insufficient configuration accuracy, and high operation and maintenance costs in the prior art.

[0006] To achieve the above objectives, this application provides a configuration system and method for user terminal equipment in a fixed wireless access network, the core technical solution of which is as follows: In a first aspect, embodiments of this application provide a configuration system for user terminal equipment in a fixed wireless access network, comprising: The first task control module, deployed in the CPE network management system, is used to automatically or based on manual operation to generate data acquisition commands and stop data acquisition commands. The second task control module, deployed in the base station network management system, is used to receive instructions from the first task control module and forward them to the base station. The identity information module, deployed at the base station, is used to obtain the identity information of the CPE accessing the base station from the core network; The CPE information acquisition module, deployed at the base station, is used to send periodic measurement configurations to all CPEs accessing the base station via an air interface RRCRECONFIG message according to the data acquisition command, and to receive measurement reports reported by CPEs based on the periodic measurement configurations. The module then associates the measurement reports with corresponding identity information and sends them to the data fusion module. Furthermore, it is used to send an RRCRECONFIG message to all CPEs accessing the base station to stop data acquisition according to the stop data acquisition command. The base station information acquisition module, deployed in the base station, is used to acquire CPE-related data from the MAC layer, RLC layer, and PDCP layer of the base station according to the data acquisition instruction, associate the CPE-related data with corresponding identity information, and send it to the data fusion module; it is also used to stop data acquisition according to the stop data acquisition instruction. The data fusion module, deployed in the base station network management system, is used to receive data sent by the CPE information acquisition module and the base station information acquisition module, and after preprocessing the data according to the identity information, generate a fused dataset and send it to the data analysis module. The data analysis module, deployed in the CPE network management system, is used to receive the fused dataset and generate parameter configuration modification schemes for each CPE through preset algorithms, so that the CPE network management system can execute the configuration modifications.

[0007] Optionally, the periodic measurement configuration carries measurement configuration information, which includes the measurement object, measurement period, and reporting period.

[0008] Optionally, the automatic triggering conditions of the first task control module include at least one of the following: the CPE's CQI is lower than the corresponding threshold for a continuous preset period, the base station PRB utilization exceeds the corresponding threshold, and the timing period arrives.

[0009] Furthermore, the CPE-related data includes at least one of the following: MCS level, CQI, PRB utilization, retransmission rate, and throughput.

[0010] Optionally, the identity information includes IMSI, IMEI, and CPE device number.

[0011] Secondly, embodiments of this application also provide a method for configuring user terminal equipment in a fixed wireless access network, which is applied to the system described in any of the first aspects. The method includes the following steps: The first task control module initiates the data acquisition task through automatic triggering conditions or manual operation, and sends data acquisition instructions to the second task control module. The identity information module initiates an identity query request to the core network to obtain the identity information of all CPEs accessing the base station and synchronizes it to the CPE information collection module and the base station information collection module. The CPE information acquisition module issues periodic measurement configurations to all CPEs accessing the base station based on the data acquisition command. The CPEs perform measurements and report measurement reports. The CPE information acquisition module associates the measurement reports with the corresponding identity information and sends them to the data fusion module. The base station information acquisition module collects CPE-related data from the MAC layer, RLC layer, and PDCP layer of the base station, and sends the CPE-related data to the data fusion module after associating it with the corresponding identity information. The data fusion module associates CPE data and base station data according to identity information, performs preprocessing, generates a fused dataset, and sends it to the data analysis module. The first task control module sends a task termination command through automatic termination conditions or manual operation, causing the base station to stop data acquisition and the CPE to stop reporting measurement reports. The data analysis module generates configuration modification schemes based on the fused dataset and through preset algorithms. The CPE network management system issues configuration modification instructions to the CPE, and the CPE executes the configuration modifications and returns the configuration results.

[0012] Optionally, the preset algorithm includes at least one of the following: Input RSRP, RSRQ, SINR, MCS level and PRB utilization, and output the optimal modulation and coding scheme through a gradient boosting tree model; Calculate the optimal transmit power based on RSRP and path loss; Adjust the access bandwidth based on the base station PRB utilization rate and CPE throughput requirements.

[0013] Optionally, exception handling steps may also be included: If the CPE fails to report the measurement, the CPE information acquisition module will resend the measurement configuration. If identity information acquisition fails, the identity information module will retry at preset intervals. When the number of failures reaches the preset number, an alarm will be reported.

[0014] Compared with the prior art, this application has the following beneficial effects: 1. Strong dynamic adaptability: By collecting data in real time, the CPE configuration is dynamically adjusted to adapt to changes in terrain, weather, and load, thus solving the problem of service quality degradation caused by static configuration. 2. High configuration accuracy: Personalized solutions are generated based on the complete status data of a single CPE, avoiding the blindness of global configuration and improving the configuration optimization effect; 3. High degree of automation: It constructs a closed loop of "trigger-collection-fusion-analysis-configuration", supports automatic triggering and execution, and reduces the cost of manual operation and maintenance. Attached Figure Description

[0015] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Furthermore, these drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.

[0016] Figure 1 This is a schematic diagram of a typical FWA system structure; Figure 2 This application provides a schematic diagram of the configuration system for user terminal equipment in a fixed wireless access network. Figure 3 This is a flowchart illustrating the configuration method for user terminal equipment in a fixed wireless access network provided in this application embodiment. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0018] Example 1 This embodiment provides a configuration system for user terminal equipment in a fixed wireless access network. This system aims to solve the problems of static CPE configuration, scattered data collection, insufficient configuration accuracy, and high operation and maintenance costs in existing technologies.

[0019] Please see Figure 1 This illustrates a schematic diagram of the configuration system for user terminal equipment in a fixed wireless access network, as provided in an embodiment of this application. Figure 1 As shown, the system includes the following functional modules: 1. Task Control Module This module is divided into two parts: the first task control module and the second task control module, which are located in the CPE network management and the base station network management, respectively.

[0020] The first task control module is deployed in the CPE network management system and is used to automatically or manually generate data acquisition commands and stop data acquisition commands. Specifically, the first task control module is responsible for triggering or terminating data acquisition tasks, supporting two triggering methods: manual triggering (operated by administrators through the network management interface) and automatic triggering when conditions are met. The duration of automatically triggered tasks can be set (default 10 minutes) to avoid excessive data collection consuming network resources. In some embodiments, the automatic triggering conditions include at least one of the following: the CPE's CQI (Channel Quality Indicator) is below a corresponding threshold (e.g., 6) for a consecutive preset period (e.g., 3 periods), the base station's PRB (Physical Resource Block) utilization exceeds a corresponding threshold (e.g., 80%), and a timing period (e.g., can be set to 1 hour or other values) is reached. It can be understood that by setting different automatic triggering conditions, the needs of various scenarios can be met.

[0021] The second task control module is deployed in the base station network management system and is used to receive instructions from the first task control module and forward them to the base station. That is, the second task control module is mainly responsible for forwarding the instructions from the first task control module to the corresponding base station.

[0022] 2. Identity Information Module This module is deployed inside the base station and is used to obtain the identity information of the CPE accessing the base station from the core network.

[0023] Its core function is to obtain the identity information of all CPEs accessing the base station through the HSS (Home Subscriber Server) of the core network after the data acquisition task is started. For example, this includes IMSI (International Mobile Subscriber Identity), IMEI (International Mobile Equipment Identity), and CPE device number (a unique identifier assigned by the manufacturer); then, the obtained identity information is synchronized to the CPE information acquisition module and the base station information acquisition module for subsequent data association. The interaction process is as follows: an identity query request is sent to the HSS through the S6a interface. After the HSS returns the identity information, the module caches the information (the cache duration is consistent with the task duration). The cache is cleared after the task terminates.

[0024] 3. CPE Information Acquisition Module This module is deployed at the base station and is used to send periodic measurement configurations to all CPEs accessing the base station via an air interface RRC RECONFIG message according to the data acquisition instructions forwarded by the second task control module. It also receives measurement reports reported by the CPEs based on the periodic measurement configurations, and then sends the measurement reports to the data fusion module after associating them with the corresponding identity information. Furthermore, it is used to send an RRC RECONFIG message to all CPEs accessing the base station to stop data acquisition according to the stop data acquisition instruction.

[0025] Specifically, the core function of this module is to receive a data acquisition command, send a periodic measurement configuration to the CPE via an over-the-air RRC RECONFIG message, and then obtain the measurement report reported by the CPE. This measurement report contains various useful parameters of the corresponding CPE, which are used for reconfiguring the CPE in subsequent steps.

[0026] The periodic measurement configuration carries measurement configuration information. In some embodiments, the measurement configuration information includes: the measurement object (e.g., RSRP reference signal received power, RSRQ reference signal received quality, SINR signal-to-interference-plus-noise ratio, channel occupancy, interference level), the measurement period (e.g., 200ms), and the measurement report reporting period (e.g., 1s). Based on this, the CPE performs measurements according to the configuration, reports data through RRC measurement report messages, and the CPE information acquisition module associates the measurement report with identity information (such as IMSI) and sends it to the base station network management's data fusion module through the X2 interface. Furthermore, the CPE stops data acquisition upon receiving an RRC RECONFIG message to stop data acquisition.

[0027] 4. Base station information acquisition module This module is deployed at the base station and is used to collect CPE-related data from the MAC layer, RLC layer, and PDCP layer of the base station according to the data collection instruction. After associating the CPE-related data with corresponding identity information, it is sent to the data fusion module. It is also used to stop data collection according to the stop data collection instruction.

[0028] The core function of this module is to collect CPE-related data from various protocol layers of the base station after receiving a data collection command. In some embodiments, at least one of the following data is included: MAC layer: MCS (Modulation and Coding Scheme) level (0~31), PRB occupancy rate, and number of PRBs allocated; RLC layer: data retransmission rate, buffer queue length, average transmission latency; PDCP layer: User plane throughput, data compression rate, encryption status; Cell-level data: cell load factor, air interface latency, and co-channel interference level; After associating the collected protocol layer data with the identity information, the module sends it to the data fusion module through the X2 interface.

[0029] Preferably, its acquisition cycle is synchronized with the CPE measurement report reporting cycle (e.g., 1 second) to ensure data timing alignment.

[0030] 5. Data Fusion Module This module is deployed in the base station network management system. It is used to receive data sent by the CPE information collection module and the base station information collection module, preprocess the data according to the identity information, generate a fused dataset, and send it to the data analysis module.

[0031] The core function of this module is to receive data sent by the CPE information collection module and the base station information collection module, and to perform correlation and fusion based on identity information (such as IMSI). The preprocessing and fusion logic includes: Data association: The air interface measurement data of the same CPE is bound with the base station protocol layer data to form a complete status dataset for a single CPE (for example: the CPE with IMSI of 460001234567890 is associated with its air interface data of RSRP=-85dBm and SINR=12dB, and the base station data of MCS=22 and PRB utilization rate=60% to form a complete dataset). Deduplication: Delete duplicate measurement reports or protocol layer data (for example, if two measurement reports for the same CPE are received within the same period, keep the one with the newer timestamp). Completeness processing: If the CPE fails to report a measurement report or the base station is missing data at a certain protocol layer within a certain period, the valid data from the previous period is used to supplement the data to ensure the integrity of the dataset; After fusion, a standardized CPE status dataset (i.e., fused dataset) is generated, which can be packaged in JSON format (e.g., "task ID + IMSI + timestamp") and sent to the data analysis module of the CPE network management system through the northbound interface.

[0032] 6. Data Analysis Module This module is deployed on the CPE network management system to receive the fused dataset and generate parameter configuration modification schemes for each CPE through a preset algorithm, which are then executed by the CPE network management system to modify the configuration.

[0033] The core function of this module is to receive the CPE status dataset sent by the data fusion module, perform comprehensive analysis through a preset algorithm, and generate a personalized configuration modification plan.

[0034] In some embodiments, the preset algorithm includes at least one of the following: Input RSRP, RSRQ, SINR, MCS level, and PRB utilization rate, and output the optimal modulation and coding scheme through a gradient boosting tree model; calculate the optimal transmit power based on RSRP and path loss; adjust the access bandwidth according to the base station PRB utilization rate and CPE throughput requirements.

[0035] The analysis algorithm employs a Gradient Boosting Tree (GBDT) model to generate the optimal modulation and coding scheme. Specifically, the model is first trained based on historical configuration data and corresponding Quality of Service (QoS) data, outputting optimal values ​​for configuration parameters such as modulation and coding scheme, transmit power, access bandwidth, and antenna mode. In practical applications, the acquired CPE status dataset is input into the trained model for processing, outputting the optimal configuration scheme. Input features include, but are not limited to: RSRP, RSRQ, SINR, MCS level, PRB utilization, retransmission rate, throughput, and cell load factor.

[0036] It should be noted that the configuration constraints must meet the following: transmit power range of 23dBm~30dBm (compliant with FCC / 3GPP specifications), access bandwidth of 5MHz / 10MHz / 15MHz / 20MHz selectable, and modulation and coding scheme adapted to SINR (MCS≥20 when SINR≥15dB, MCS≤10 when SINR≤5dB). Furthermore, the methods for calculating the optimal transmit power based on RSRP and path loss, and the methods for adjusting access bandwidth according to base station PRB utilization and CPE throughput requirements are existing technologies and will not be elaborated here.

[0037] After generating the configuration modification plan, the data analysis module pushes the configuration modification plan (including CPE identity information, modified parameters and target values) to the CPE network management system. The CPE network management system then issues a configuration modification command to the CPE, which executes the configuration modification and provides feedback on the configuration result.

[0038] Based on this system, dynamic and precise configuration of CPE can be achieved, overcoming the problems of static CPE configuration, scattered data collection, insufficient configuration accuracy, and high operation and maintenance costs in existing technologies.

[0039] Example 2 This embodiment is used to illustrate the specific process of the configuration method based on the system described in Embodiment 1.

[0040] For ease of understanding, this embodiment takes an FWA deployment scenario in a suburban city as an example. In this scenario, some CPEs have weak signals due to terrain obstruction (RSRP=-95dBm, SINR=4dB), and the base station PRB utilization rate is 85%. The specific execution process is as follows: Step S1, Task Triggering: The first task control module starts the data acquisition task through automatic triggering conditions or manual operation and sends a data acquisition command to the second task control module.

[0041] The triggering method is automatic triggering. The triggering condition is that the SINR of the CPE is lower than 5dB for 3 consecutive cycles (3s). The first task control module of the CPE network management automatically triggers the data acquisition task. The task ID is T20250601001 and the duration is 10 minutes. Command issuance: The CPE network management system sends a task start command to the base station network management system through the northbound interface, and the base station network management system forwards it to each module of the base station.

[0042] Step S2, Identity Information Acquisition: The identity information module initiates an identity query request to the core network to obtain the identity information of all CPEs accessing the base station, and synchronizes it to the CPE information collection module and the base station information collection module.

[0043] Specifically, after the base station receives the data acquisition command sent by the second task control module, the internal identity information module queries the HSS through the S6a interface to obtain the IMSI of all CPEs under the base station, of which the IMSI of the target CPE is 460001234567890; the identity information is synchronized to the CPE information acquisition module and the base station information acquisition module.

[0044] Step S3, CPE Information Collection: The CPE information collection module issues periodic measurement configurations to all CPEs accessing the base station based on the data collection command. The CPEs perform measurements and report measurement reports. The CPE information collection module associates the measurement reports with the corresponding identity information and sends them to the data fusion module.

[0045] Specifically, the CPE information acquisition module issues the measurement configuration: measurement period 200ms, reporting period 1s, and measurement objects include RSRP, RSRQ, SINR, and interference level; the CPE reports the measurement report: RSRP=-95dBm, RSRQ=-15dB, SINR=4dB, and interference level=-100dBm. After obtaining the measurement report, the CPE information acquisition module associates it with IMSI=460001234567890 and then sends it to the data fusion module.

[0046] Step S4, Base Station Information Collection: The base station information collection module collects CPE-related data from the MAC layer, RLC layer, and PDCP layer of the base station, and sends the CPE-related data to the data fusion module after associating it with the corresponding identity information.

[0047] Specifically, the base station information acquisition module collects the following data: MAC layer MCS=8, PRB utilization rate=85%, RLC layer retransmission rate=12%, PDCP layer throughput=5Mbps; then, it associates this data with IMSI=460001234567890 and sends it to the data fusion module.

[0048] Step S5, Data Fusion: The data fusion module associates CPE data and base station data according to identity information, performs preprocessing, generates a fused dataset, and sends it to the data analysis module.

[0049] Specifically, the data fusion module associates air interface data and base station data of the same IMSI, ensuring no duplicate data and supplementing the missing PDCP layer compression ratio (80% in the previous cycle); generating a fused dataset: {IMSI:460001234567890,RSRP:-95dBm,RSRQ:-15dB,SINR:4dB,MCS:8,PRB utilization:85%,retransmission rate:12%,throughput:5Mbps,compression rate:80%}.

[0050] Step S6, Task Termination: The first task control module sends a task termination command through automatic termination conditions or manual operation, the base station stops data acquisition, and the CPE stops reporting measurement reports.

[0051] Specifically, after 10 minutes, the CPE automatically sends a task termination command, the base station stops collecting data, and the CPE stops reporting.

[0052] Step S7, Data Analysis and Configuration Generation: The data analysis module generates a configuration modification scheme based on the fused dataset using a preset algorithm.

[0053] Specifically, the data analysis module will integrate the dataset input into the GBDT model, and the model output will modify the configuration scheme: Modulation coding scheme (MCS): changed from 8 to 12 (to adapt to low SINR scenarios); Transmit power: adjusted from 25dBm to 28dBm (to improve signal strength); Access bandwidth: adjusted from 10MHz to 5MHz (to reduce PRB usage and minimize interference).

[0054] Step S8, Configuration Modification and Feedback: The CPE network management system issues a configuration modification command to the CPE, the CPE executes the configuration modification and provides feedback on the configuration result.

[0055] Specifically, the CPE network management system issues configuration modification commands via the TR069 protocol; after execution, the CPE returns "configuration successful"; short-term verification: triggering 1 minute of data collection, verification results: RSRP=-88dBm, SINR=7dB, throughput=7.5Mbps, retransmission rate=5%, it can be seen that the configuration optimization effect is significant.

[0056] Example 3 This embodiment is used to illustrate the handling of abnormal scenarios in the actual processing process.

[0057] Scenario 1: The CPE does not respond to the measurement configuration command, that is, the CPE does not report the measurement.

[0058] Processing flow: The CPE information acquisition module retransmits the RRCRECONFIG message (measurement configuration) every 500ms. If there is still no response after 3 retransmissions, a "CPE communication abnormality" alarm is reported. The data analysis module generates a conservative configuration scheme based on historical data (MCS remains at the current value, and the transmit power is increased by 1dB). Scenario 2: Identity information retrieval failed Processing flow: The identity information module retryes querying the HSS at preset intervals (e.g., 1 second). When the number of failures reaches the preset number, an alarm is reported. For example, after 5 failed retries, an "Identity information query failed" alarm is reported, and the system suspends configuration optimization for this CPE, only collecting data from the base station side for global configuration adjustments.

[0059] It is understood that the same or similar parts in the above embodiments can be referred to each other, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.

[0060] It should be noted that in the description of this invention, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this invention, unless otherwise stated, "a plurality of" means at least two.

[0061] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of the preferred embodiments of the invention includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the functions involved, as will be understood by those skilled in the art to which embodiments of the invention pertain.

[0062] It should be understood that various parts of the present invention can be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0063] Those skilled in the art will understand that all or part of the steps of the methods implementing the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.

[0064] Furthermore, the functional units in the various embodiments of this invention can be integrated into a single processing module, or each unit can exist physically separately, or two or more units can be integrated into a single module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. The aforementioned storage medium can be a read-only memory, a disk, or an optical disk, etc.

[0065] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A configuration system for user terminal equipment in a fixed wireless access network, characterized in that, include: The first task control module, deployed in the CPE network management system, is used to automatically or based on manual operation to generate data acquisition commands and stop data acquisition commands. The second task control module, deployed in the base station network management system, is used to receive instructions from the first task control module and forward them to the base station. The identity information module, deployed at the base station, is used to obtain the identity information of the CPE accessing the base station from the core network; The CPE information acquisition module, deployed at the base station, is used to send periodic measurement configurations to all CPEs accessing the base station via an air interface RRC RECONFIG message according to the data acquisition instructions, and to receive measurement reports reported by the CPEs based on the periodic measurement configurations. After associating the measurement reports with the corresponding identity information, the module sends them to the data fusion module. It is also used to send an RRC RECONFIG message to all CPEs connected to the base station to stop data collection, according to the stop data collection instruction; The base station information acquisition module is deployed in the base station and is used to acquire CPE-related data from the MAC layer, RLC layer and PDCP layer of the base station according to the data acquisition instructions. After associating the CPE-related data with corresponding identity information, it is sent to the data fusion module. It is also used to stop data acquisition according to the stop data acquisition command; The data fusion module, deployed in the base station network management system, is used to receive data sent by the CPE information acquisition module and the base station information acquisition module, and after preprocessing the data according to the identity information, generate a fused dataset and send it to the data analysis module. The data analysis module, deployed in the CPE network management system, is used to receive the fused dataset and generate parameter configuration modification schemes for each CPE through preset algorithms, so that the CPE network management system can execute the configuration modifications.

2. The system according to claim 1, characterized in that, The periodic measurement configuration carries measurement configuration information, which includes the measurement object, measurement period, and reporting period.

3. The system according to claim 1, characterized in that, The automatic triggering conditions of the first task control module include at least one of the following: the CPE's CQI is lower than the corresponding threshold for a continuous preset period, the base station PRB utilization exceeds the corresponding threshold, and the timing period arrives.

4. The system according to claim 1, characterized in that, The CPE-related data includes at least one of the following: MCS level, CQI, PRB utilization, retransmission rate, and throughput.

5. The system according to claim 1, characterized in that, The identity information includes IMSI, IMEI, and CPE device number.

6. A method for configuring user terminal equipment in a fixed wireless access network, characterized in that, Applied to the system as described in any one of claims 1 to 5, the method comprises: The first task control module initiates the data acquisition task through automatic triggering conditions or manual operation, and sends data acquisition instructions to the second task control module. The identity information module initiates an identity query request to the core network to obtain the identity information of all CPEs accessing the base station and synchronizes it to the CPE information collection module and the base station information collection module. The CPE information acquisition module issues periodic measurement configurations to all CPEs accessing the base station based on the data acquisition command. The CPEs perform measurements and report measurement reports. The CPE information acquisition module associates the measurement reports with the corresponding identity information and sends them to the data fusion module. The base station information acquisition module collects CPE-related data from the MAC layer, RLC layer, and PDCP layer of the base station, and sends the CPE-related data to the data fusion module after associating it with the corresponding identity information. The data fusion module associates CPE data and base station data according to identity information, performs preprocessing, generates a fused dataset, and sends it to the data analysis module. The first task control module sends a task termination command through automatic termination conditions or manual operation, causing the base station to stop data acquisition and the CPE to stop reporting measurement reports. The data analysis module generates configuration modification schemes based on the fused dataset and through preset algorithms. The CPE network management system issues configuration modification instructions to the CPE, and the CPE executes the configuration modifications and returns the configuration results.

7. The method according to claim 6, characterized in that, The preset algorithm includes at least one of the following: Input RSRP, RSRQ, SINR, MCS level and PRB utilization, and output the optimal modulation and coding scheme through a gradient boosting tree model; Calculate the optimal transmit power based on RSRP and path loss; Adjust the access bandwidth based on the base station PRB utilization rate and CPE throughput requirements.

8. The method according to claim 6, characterized in that, It also includes exception handling steps: If the CPE fails to report the measurement, the CPE information acquisition module will resend the measurement configuration. If identity information acquisition fails, the identity information module will retry at preset intervals. When the number of failures reaches the preset number, an alarm will be reported.

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