Optimization method and device for neighbor cell configuration, electronic device, and storage medium
By generating an external neighboring cell checklist and automatically adjusting neighboring cell network element IDs using change record information, the problems of accidental deletion and mismatching in neighboring cell configuration are resolved, improving network robustness and optimization efficiency.
Patent Information
- Application Number
- CN202211527539.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-01
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2042-12-01
AI Technical Summary
The existing neighbor cell configuration optimization method may cause the original valid neighbor cells to be deleted, resulting in reduced network robustness and requiring a lot of manpower and time to re-check and add neighbor cells.
By obtaining external cell configuration information and local cell basic data information, an external neighboring cell verification table is generated to determine the unmatched neighboring cell network element IDs, and the change record information is used to find the existing network element ID, and the neighboring cell configuration is automatically adjusted to optimize the neighboring cell configuration.
Reduce neighboring cell configuration errors, improve network robustness and neighboring cell configuration optimization efficiency, and reduce dropped calls and handover failures.
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Figure CN115866644B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of wireless communication networks, and in particular to a method and device for optimizing neighboring cell configuration, an electronic device, and a storage medium. Background Art
[0002] The rationality of neighboring cell configuration directly affects network quality. Neighboring cell configuration must be synchronized with the actual configuration of the target station. Otherwise, handover will not work properly and the connection will be disconnected, seriously affecting user experience and effective site utilization.
[0003] Existing methods for optimizing neighbor cell configuration can cause previously valid neighbor cells to be deleted, requiring a recheck of missed neighbor cells, which consumes significant manpower and time. Furthermore, deleted neighbor cells may not be added as new ones in a timely manner, increasing the period of missing neighbor cell configurations and reducing network robustness.
[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to ordinary technicians in the field. Summary of the Invention
[0005] In view of the above problems, the present application is proposed to provide a method and apparatus, electronic device, and storage medium for optimizing neighboring cell configuration that overcomes or at least partially solves the above problems, including:
[0006] A method for optimizing neighboring cell configuration, the method comprising:
[0007] Acquire external cell configuration information and local cell basic data information, where the local cell basic data information includes a plurality of local cell basic data items, each of which includes a corresponding local cell network element ID;
[0008] Preprocessing the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes a plurality of neighboring cell configuration items, each of the neighboring cell configuration items includes a corresponding neighboring cell network element ID;
[0009] Determine the problem neighboring cell network element ID in the external neighboring cell verification table that does not match any local cell network element ID in the local cell basic data information;
[0010] Searching for the existing network element ID corresponding to the problem neighboring network element ID from the change record information, where the change record information is used to record the change information of the network element ID;
[0011] If found, the problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the external neighboring cell check table.
[0012] Optionally, if the problem neighbor element ID corresponding present network element ID is not found from the change record information, a target local cell element ID corresponding to the problem neighbor element ID is determined from the local cell basic data information according to a relationship between a geographical position of each local cell element ID corresponding local cell in the local cell basic data information and an address position of the problem neighbor corresponding to the problem neighbor element ID.
[0013] The problem neighbor element ID is modified to the target local cell element ID.
[0014] Optionally, the element ID is composed of a base station ID and a cell ID of a cell, the problem neighbor element ID includes a first type of problem neighbor element ID and a second type of problem neighbor element ID; and the determination of the problem neighbor element ID in the external neighbor checking table which does not match each local cell element ID in the local cell basic data information includes:
[0015] traversing each neighbor element ID in the external neighbor checking table to determine a neighbor base station ID and a neighbor ID of the neighbor element ID;
[0016] determining a local base station ID and a local cell ID of each local cell element ID in the local cell basic data information;
[0017] if there is a local base station ID matching the neighbor base station ID in the local cell basic data information, a target local cell ID matching the neighbor ID is found from the local cell ID corresponding to the local base station ID matching the neighbor base station ID;
[0018] if the target local cell ID is not found, the neighbor element ID is determined as the first type of problem neighbor element ID;
[0019] if there is no local base station ID matching the neighbor base station ID in the local cell basic data information, the neighbor element ID is determined as the second type of problem neighbor element ID.
[0020] Optionally, the change record information records base station ID change information of each base station and cell ID change information of each base station, and the finding of the present network element ID corresponding to the problem neighbor element ID from the change record information includes:
[0021] for the first type of problem neighbor element ID, a first present network cell ID corresponding to a first neighbor ID of the first type of problem neighbor element ID is found from the change record information; and the present network element ID corresponding to the first type of problem neighbor element ID is composed of the first neighbor base station ID of the first type of problem neighbor element ID and the present network cell ID.
[0022] For the second-type problem neighboring cell network element ID, searching the change record information for a second existing network base station ID corresponding to the second neighboring cell base station ID of the second-type problem neighboring cell network element ID;
[0023] Searching for a second local cell ID that matches the neighboring cell ID from the local cell basic data information and the local cell ID corresponding to the second existing base station ID; the existing network element ID corresponding to the second type of problem neighboring cell network element ID is composed of the second existing base station ID and the second local cell ID;
[0024] If the second local cell ID cannot be found, the second existing network cell ID corresponding to the second neighboring area ID of the second type of problem neighboring area network element ID is searched from the change record information; the existing network element ID corresponding to the second type of problem neighboring area network element ID is composed of the second existing network base station ID and the second existing network cell ID.
[0025] Optionally, the determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of a problem neighboring area corresponding to the problem neighboring area network element ID, includes:
[0026] When the problem neighboring cell network element ID is a first type problem neighboring cell network element ID, determining a first neighboring cell physical cell identifier PCI of a first problem neighboring cell corresponding to the first type problem neighboring cell network element ID;
[0027] Acquire, from the local cell basic data information, candidate local cells corresponding to the local base station ID that matches the first neighboring base station ID, and determine a local cell PCI of each candidate local cell;
[0028] If there is only one local cell PCI that is identical to the first neighboring cell PCI, the local cell network element ID corresponding to the local cell PCI that is identical to the first neighboring cell PCI is determined as the target local cell network element ID.
[0029] Optionally, the method further includes:
[0030] If there are multiple local cells having the same PCI as the first neighboring cell PCI, determining the candidate local cell corresponding to the local cell PCI having the same PCI as the first neighboring cell PCI as the quasi-local cell;
[0031] Obtaining a first neighboring cell tracking area code (TAC) of the first problem neighboring cell and a local cell TAC of each quasi-local cell;
[0032] If there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC is determined as the target local cell network element ID.
[0033] Optionally, the method further includes:
[0034] If there are multiple quasi-local cells whose local cell TAC matches the first neighboring cell TAC, determine the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as a quasi-target local cell;
[0035] Obtaining a first neighboring cell absolute radio frequency channel number ARFCNValueNR of the first problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0036] The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
[0037] Optionally, the determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of a problem neighboring area corresponding to the problem neighboring area network element ID, includes:
[0038] When the problem neighboring network element ID is a second-type problem neighboring network element ID, if a second existing network base station ID corresponding to the second neighboring base station ID of the second-type problem neighboring network element ID is found from the change record information, then obtaining a candidate local cell corresponding to the local base station ID matching the second existing network base station ID from the local cell basic data information, and determining a local PCI of each candidate local cell;
[0039] Determine a second neighboring area physical cell identifier PCI of a second problem neighboring area corresponding to the second-type problem neighboring area network element ID;
[0040] If there is only one local PCI that is identical to the second neighboring cell PCI, the local cell network element ID corresponding to the local PCI that is identical to the second neighboring cell PCI is determined as the target local cell network element ID.
[0041] Optionally, the method further includes:
[0042] If there are multiple local cells having the same PCI as the second neighboring cell PCI, determine the candidate local cell corresponding to the local cell PCI having the same PCI as the second neighboring cell PCI as the quasi-local cell;
[0043] Obtaining a second neighboring cell tracking area code TAC of the second problem neighboring cell and a local cell TAC of each quasi-local cell;
[0044] If there is only one quasi-local cell whose local cell TAC matches the second neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the second neighboring cell TAC is determined as the target local cell network element ID.
[0045] Optionally, the method further includes:
[0046] If there are multiple quasi-local cells whose local cell TAC matches the second neighboring cell TAC, determining the quasi-local cell whose local cell TAC matches the second neighboring cell TAC as a quasi-target local cell;
[0047] Obtain a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0048] The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
[0049] Optionally, the determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of a problem neighboring area corresponding to the problem neighboring area network element ID, includes:
[0050] When the problem neighboring network element ID is a second-type problem neighboring network element ID, if the second existing network base station ID corresponding to the second neighboring base station ID of the second-type problem neighboring network element ID cannot be found in the change record information, then obtaining the neighboring radius, neighboring longitude information, and neighboring latitude information of the second problem neighboring area corresponding to the second-type problem neighboring network element ID;
[0051] Filtering a candidate local cell from the local cell basic data information according to the neighboring cell longitude information, the neighboring cell latitude information, and the neighboring cell radius, where a distance between the candidate local cell and the second problem neighboring cell is less than the neighboring cell radius;
[0052] Obtain a second neighboring cell physical cell identifier PCI, a second neighboring cell tracking area code TAC, and a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell, and obtain a local cell PCI, a local cell TAC, and a local cell ARFCNValueNR of each candidate local cell;
[0053] If there is only one candidate local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the local cell network element ID corresponding to the candidate local cell that matches the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively is determined as the target local cell network element ID;
[0054] If there are multiple candidate local cells whose local cell PCIs, local cell TACs, and local cell ARFCNValueNRs respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the candidate local cells that match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively are determined as the to-be-selected local cells;
[0055] The local cell network element ID corresponding to the candidate local cell closest to the second problem neighboring area is determined as the target local cell network element ID.
[0056] A device for optimizing neighboring cell configuration, comprising:
[0057] a data acquisition module, configured to obtain external cell configuration information and local cell basic data information, wherein the local cell basic data information includes a plurality of local cell basic data items, each of which includes a corresponding local cell network element ID;
[0058] A data processing module is configured to pre-process the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes a plurality of neighboring cell configuration items, each of which includes a corresponding neighboring cell network element ID;
[0059] A problem neighboring cell determining module is configured to determine a problem neighboring cell network element ID in the external neighboring cell verification table that does not match any local cell network element ID in the local cell basic data information;
[0060] A first information determination module is configured to search for an existing network element ID corresponding to the problem neighboring network element ID from change record information, wherein the change record information is used to record change information of the network element ID;
[0061] The first neighboring cell modification module is configured to modify the problem neighboring cell network element ID to the corresponding existing network network element ID if the problem neighboring cell network element ID is found, so as to optimize the external neighboring cell checking table.
[0062] Optionally, the apparatus further comprises:
[0063] The second information determination module is configured to determine a target local cell network element ID corresponding to the problem neighboring cell network element ID from the local cell basic data information according to a relationship between a geographical position of a local cell corresponding to each local cell network element ID in the local cell basic data information and an address position of a problem neighboring cell corresponding to the problem neighboring cell network element ID, if the corresponding existing network network element ID of the problem neighboring cell network element ID cannot be found from the change record information.
[0064] The second neighboring cell modification module is configured to modify the problem neighboring cell network element ID to the target local cell network element ID.
[0065] Optionally, the network element ID is composed of a base station ID and a cell ID of a cell, and the problem neighboring cell network element ID includes a first type of problem neighboring cell network element ID and a second type of problem neighboring cell network element ID; and the problem neighboring cell determination module comprises:
[0066] The neighboring cell network element information determination submodule is configured to traverse each neighboring cell network element ID in the external neighboring cell checking table, and determine a neighboring cell base station ID and a neighboring cell ID of the neighboring cell network element ID.
[0067] The local network element information determination submodule is configured to determine a local base station ID and a local cell ID of each local cell network element ID in the local cell basic data information.
[0068] The first finding submodule is configured to find a target local cell ID matching the neighboring cell ID from a local cell ID corresponding to the local base station ID matching the neighboring cell base station ID, if the local cell basic data information includes the local base station ID matching the neighboring cell base station ID.
[0069] The first type of problem neighboring cell determination submodule is configured to determine the neighboring cell network element ID as the first type of problem neighboring cell network element ID if the target local cell ID is not found.
[0070] The second type of problem neighboring cell determination submodule is configured to determine the neighboring cell network element ID as the second type of problem neighboring cell network element ID if the local cell basic data information does not include the local base station ID matching the neighboring cell base station ID.
[0071] Optionally, the change record information records base station ID change information of each base station and cell ID change information of each base station, and the first information determination module comprises:
[0072] The second search submodule is configured to search, for the first type of problem neighboring cell network element ID, from the change record information for a first existing network cell ID corresponding to the first neighboring cell ID of the first type of problem neighboring cell network element ID; the existing network element ID corresponding to the first type of problem neighboring cell network element ID is composed of the first neighboring cell base station ID of the first type of problem neighboring cell network element ID and the existing network cell ID;
[0073] A third search submodule is configured to search, for the second type of problem neighboring cell network element ID, from the change record information for a second existing network base station ID corresponding to the second neighboring cell base station ID of the second type of problem neighboring cell network element ID;
[0074] a fourth search submodule, configured to search, from the local cell basic data information and the local cell ID corresponding to the second existing base station ID, for a second local cell ID that matches the neighboring cell ID; the existing network element ID corresponding to the second type of problem neighboring cell network element ID being composed of the second existing base station ID and the second local cell ID;
[0075] The fifth search submodule is used to search for the second existing network cell ID corresponding to the second neighboring area ID of the second type of problem neighboring area network element ID from the change record information if the second local cell ID cannot be found; the existing network network element ID corresponding to the second type of problem neighboring area network element ID is composed of the second existing network base station ID and the second existing network cell ID.
[0076] Optionally, the second information determining module includes:
[0077] A first PCI determination submodule is configured to determine, when the problem neighboring cell network element ID is a first type of problem neighboring cell network element ID, a first neighboring cell physical cell identifier PCI of a first problem neighboring cell corresponding to the first type of problem neighboring cell network element ID;
[0078] a candidate PCI determination submodule, configured to obtain, from the local cell basic data information, candidate local cells corresponding to the local base station ID matching the first neighboring base station ID, and determine the local cell PCI of each candidate local cell;
[0079] The first target network element determination submodule is configured to determine the local cell network element ID corresponding to the local cell PCI identical to the first neighboring cell PCI as the target local cell network element ID if there is only one local cell PCI identical to the first neighboring cell PCI.
[0080] Optionally, the second information determining module further includes:
[0081] a first quasi-cell determining submodule, configured to, if there are multiple local cells having the same PCI as the first neighboring cell PCI, determine a candidate local cell corresponding to the local cell PCI having the same PCI as the first neighboring cell PCI as the quasi-local cell;
[0082] A first TAC determination submodule is configured to obtain a first neighbor tracking area code TAC of the first problem neighboring cell and a local cell TAC of each quasi-local cell;
[0083] The second target network element determination submodule is configured to determine, if there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as the target local cell network element ID.
[0084] Optionally, the second information determining module further includes:
[0085] a first quasi-target cell determination submodule, configured to, if there are multiple quasi-local cells whose local cell TAC matches the first neighboring cell TAC, determine the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as a quasi-target local cell;
[0086] A first radio frequency signal determination submodule is configured to obtain a first neighboring cell absolute radio frequency channel number ARFCNValueNR of the first problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0087] The third target network element determination submodule is configured to determine the local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR as the target local cell network element ID.
[0088] Optionally, the second information determining module includes:
[0089] a sixth search submodule, configured to, when the problem neighboring cell network element ID is a second-type problem neighboring cell network element ID, obtain, from the local cell basic data information, a candidate local cell corresponding to the local base station ID matching the second-type problem neighboring cell network element ID, if a second existing network base station ID corresponding to the second neighboring cell base station ID of the second-type problem neighboring cell network element ID is found from the change record information, and determine a local PCI of each candidate local cell;
[0090] The second PCI determination submodule is configured to determine a second neighboring physical cell identifier PCI of a second problem neighboring area corresponding to the second-type problem neighboring area network element ID;
[0091] The fourth target network element determination submodule is configured to determine a local cell network element ID corresponding to the local PCI identical to the second adjacent area PCI as a target local cell network element ID if there is only one local PCI identical to the second adjacent area PCI.
[0092] Optionally, the second information determination module further includes:
[0093] The second quasi-cell determination submodule is configured to determine a candidate local cell corresponding to the local cell PCI identical to the second adjacent area PCI as a quasi-local cell if there are multiple local cell PCIs identical to the second adjacent area PCI.
[0094] The second TAC acquisition submodule is configured to acquire a second adjacent area tracking area code (TAC) of the second problematic adjacent area and a local cell TAC of each quasi-local cell.
[0095] The fifth target network element determination submodule is configured to determine a local cell network element ID corresponding to the quasi-local cell with the local cell TAC matching the second adjacent area TAC as a target local cell network element ID if there is only one quasi-local cell with the local cell TAC matching the second adjacent area TAC.
[0096] Optionally, the second information determination module further includes:
[0097] The second quasi-target cell determination submodule is configured to determine the quasi-local cell with the local cell TAC matching the second adjacent area TAC as a quasi-target local cell if there are multiple quasi-local cells with the local cell TAC matching the second adjacent area TAC.
[0098] The second radio frequency signal determination submodule is configured to acquire a second adjacent area absolute radio frequency channel number (ARFCNValueNR) of the second problematic adjacent area and a local cell ARFCNValueNR of each quasi-target local cell.
[0099] The sixth target network element determination submodule is configured to determine a local cell network element ID corresponding to the quasi-target local cell with the local cell ARFCNValueNR matching the first adjacent area ARFCNValueNR as a target local cell network element ID.
[0100] Optionally, the second information determination module further includes:
[0101] The adjacent area radius determination submodule is configured to acquire adjacent area radius information and adjacent area longitude and latitude information of the second problematic adjacent area corresponding to the second problematic adjacent area network element ID if a second existing network base station ID corresponding to the second adjacent area base station ID of the second problematic adjacent area network element ID cannot be found from the change record information.
[0102] The alternative cell determining sub-module is configured to select an alternative local cell from the local cell basic data information according to the longitude information of the neighboring cell, the latitude information of the neighboring cell and the radius of the neighboring cell, and the distance between the alternative local cell and the second problem neighboring cell is less than the radius of the neighboring cell.
[0103] The comparison signal determining sub-module is configured to acquire a second neighboring cell physical cell identifier (PCI), a second neighboring cell tracking area code (TAC) and a second neighboring cell absolute radio frequency channel number (ARFCNValueNR) of the second problem neighboring cell, and acquire a local cell PCI, a local cell TAC and a local cell ARFCNValueNR of each alternative local cell.
[0104] The seventh target network element determining sub-module is configured to determine a local cell network element ID corresponding to the alternative local cell matched with the second neighboring cell PCI, the second neighboring cell TAC and the second neighboring cell ARFCNValueNR as a target local cell network element ID if the local cell PCI, the local cell TAC and the local cell ARFCNValueNR of the only one alternative local cell match the second neighboring cell PCI, the second neighboring cell TAC and the second neighboring cell ARFCNValueNR respectively.
[0105] The alternative cell determining sub-module is configured to determine a local cell network element ID corresponding to the alternative local cell matched with the second neighboring cell PCI, the second neighboring cell TAC and the second neighboring cell ARFCNValueNR as a target local cell network element ID if the local cell PCI, the local cell TAC and the local cell ARFCNValueNR of the only one alternative local cell match the second neighboring cell PCI, the second neighboring cell TAC and the second neighboring cell ARFCNValueNR respectively.
[0106] The eighth target network element determining sub-module is configured to determine a local cell network element ID corresponding to the alternative local cell closest to the second problem neighboring cell as a target local cell network element ID.
[0107] An electronic device includes a processor, a memory, and a computer program stored on the memory and capable of running on the processor, and the computer program is executed by the processor to implement the optimization method of the neighboring cell configuration as described above.
[0108] A computer readable storage medium, the computer readable storage medium stores a computer program, and the computer program is executed by a processor to implement the optimization method of the neighboring cell configuration as described above.
[0109] The present application has the following advantages:
[0110] In an embodiment of the present application, external cell configuration information and local cell basic data information are obtained, where the local cell basic data information includes multiple local cell basic data items, each local cell basic data item includes a corresponding local cell network element ID; the external cell configuration information is preprocessed to obtain an external neighboring cell verification table; the external neighboring cell verification table includes multiple neighboring cell configuration items, each neighboring cell configuration item includes a corresponding neighboring cell network element ID; a problem neighboring cell network element ID in the external neighboring cell verification table that does not match any local cell network element ID in the local cell basic data information is determined; the existing network element ID corresponding to the problem neighboring cell network element ID is searched from change record information, where the change record information is used to record change information of the network element ID; if the problem neighboring cell network element ID is found, the problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the external neighboring cell verification table; based on the change information of the monitoring network element ID, the embodiment of the present application can automatically adjust the network element ID of the cell in the neighboring cell configuration information when the cell network element ID changes, which can not only reduce the misconfiguration of the neighboring cell, but also improve the efficiency of neighboring cell configuration optimization and improve the robustness of the network. BRIEF DESCRIPTION OF THE DRAWINGS
[0111] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for the description of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0112] Figure 1 A flowchart of a method for optimizing neighboring cell configuration according to an embodiment of the present application;
[0113] Figure 2 This is a flowchart of the steps of a method for optimizing neighboring cell configuration in an example of this application.
[0114] Figure 3 This is a structural block diagram of an optimization device for neighboring cell configuration according to an embodiment of the present application. DETAILED DESCRIPTION
[0115] To make the above-mentioned purposes, features, and advantages of this application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and specific embodiments. It is apparent that the embodiments described are only a portion of the embodiments of this application, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments in this application without inventive effort are also within the scope of protection of this application.
[0116] Currently, 5G communications are still in the stage of large-scale network construction. During this stage, a large number of parameter configuration modifications are required, including modifications to basic site configuration information. The neighboring cell configuration must be synchronized with the actual configuration of the target site. Otherwise, normal switching will fail and the line will be disconnected, seriously affecting user perception and effective site utilization.
[0117] The traditional method of optimizing neighbor cell configuration only checks the existing cells in the existing network that have the same base station ID and cell ID as those in the external cell list, and checks whether the external cell parameters are consistent with the external cell parameters in the neighbor cell configuration. For cells that do not have the same base station ID and cell ID as those in the external cell list in the existing network, they are directly deleted as redundant neighbor cells, without considering the possibility that the original neighbor cells have only changed their base station ID or cell ID. This problem is especially prone to occur with configurations from different operators and manufacturers, resulting in the deletion of the original valid neighbor cells. Re-checking, confirming, adding, and configuring parameters for the missing neighbor cells will consume a lot of manpower and time. In addition, the original valid neighbor cells may not be added as new neighbor cells in a timely manner, thereby increasing the period of missing neighbor cell configuration and reducing the robustness of the network.
[0118] For any cell, its base station ID and cell ID can form the network element ID of the cell. For example, network element ID = base station ID + cell ID, or network element ID = cell ID + base station ID, etc.
[0119] The embodiment of the present application proposes an optimization method for neighbor cell configuration of the present application for the scenario where the network element ID changes but the network element ID in the neighbor cell configuration is not modified synchronously in time, resulting in neighbor cell mismatch and / or erroneous deletion.
[0120] One of the main technical concepts of the embodiments of the present application is that, by recording the change information of the network element ID of the cell, when the neighboring cell network element ID in the neighboring cell configuration information does not match the cell network element ID in the existing network, the change record information of the network element ID can be used to trace the change of the neighboring cell network element ID, and the neighboring cell network element ID can be modified to the corresponding existing network element ID in time, so as to achieve simple and effective optimization of the neighboring cell configuration information, reduce neighboring cell configuration errors, reduce the occurrence of dropped calls and switching failures, improve the efficiency of neighboring cell configuration optimization, and improve the robustness of the network.
[0121] Reference Figure 1 , shows a flowchart of the steps of a method for optimizing neighboring cell configuration provided by an embodiment of the present application. This method is applicable to optimizing neighboring cell configurations in different communication modes, such as 5G→4G neighboring cells, 4G→4G neighboring cells, 4G→5G neighboring cells, and 5G→5G neighboring cells. In this embodiment of the present application, the method may include the following steps:
[0122] Step 101: Acquire external cell configuration information and local cell basic data information, where the local cell basic data information includes a plurality of local cell basic data items, and each local cell basic data item includes a corresponding local cell network element ID.
[0123] The embodiment of the present application can obtain external cell configuration information and local cell basic configuration information by collecting data information reported by each base station; and obtain local cell basic data information containing local cell basic configuration information by combining the basic ledger information of the network. The local cell basic configuration information includes multiple local cell basic configuration items, and the local cell basic data information includes multiple local cell basic data items. The multiple local cell basic configuration items correspond to the multiple local cell basic data items one-to-one, and each local cell basic data item includes a corresponding network element ID. For ease of distinction, the network element ID included in the local cell basic data item is recorded as the local cell network element ID. Accordingly, each local cell basic configuration item also includes a corresponding local cell network element ID.
[0124] Step 102: pre-process the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes multiple neighboring cell configuration items, and each of the neighboring cell configuration items includes a corresponding neighboring cell network element ID.
[0125] After obtaining the external cell configuration information, the embodiment of the present application can pre-process the external cell configuration information to obtain an external neighboring cell check table, which can be considered as a list of neighboring cells to be optimized. The external neighboring cell check table includes multiple neighboring cell configuration items, each of which includes a corresponding network element ID. For easy distinction, the network element ID included in the neighboring cell configuration item is recorded as the neighboring cell network element ID.
[0126] Step 103: Determine the problem neighboring cell network element ID in the external neighboring cell check table that does not match any local cell network element ID in the local cell basic data information.
[0127] After obtaining the local cell basic data information, all local cell network element IDs contained in the local cell basic data information can be determined. After obtaining the external neighboring cell verification table, all neighboring cell network element IDs contained in the external neighboring cell verification table can be determined. For each neighboring cell network element ID, the neighboring cell network element ID can be compared with each local cell network element ID. If no local cell network element ID matches the neighboring cell network element ID, the neighboring cell network element ID is recorded as a problem neighboring cell network element ID.
[0128] Step 104: Search the existing network element ID corresponding to the problem neighboring network element ID from the change record information, where the change record information is used to record the change information of the network element ID.
[0129] When the neighboring cell network element ID does not match all local cell network element IDs, it may be that the neighboring cell network element ID has been modified. At this time, the current network element ID corresponding to the neighboring cell network element ID can be found from the transformation record information. The current network element ID can be considered as the latest network element ID obtained by changing the neighboring cell network element ID.
[0130] Step 105: If the problem neighboring cell network element is found, the problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the external neighboring cell check table.
[0131] If the existing network element ID corresponding to the problem neighboring cell network element ID is found, the problem neighboring cell network element ID will be modified to the corresponding existing network element ID to optimize the external neighboring cell verification table, timely update the neighboring cell network element ID in the external neighboring cell verification table, and reduce the incorrect configuration of the neighboring cell; at the same time, it can also avoid the neighboring cell corresponding to the neighboring cell network element ID being accidentally deleted from the neighboring cell list due to the inconsistency between the neighboring cell network element ID and the cell network element ID in the existing network.
[0132] The embodiment of the present application obtains external cell configuration information and local cell basic data information; pre-processes the external cell configuration information to obtain an external neighboring cell verification table; determines the problem neighboring cell network element ID in the external neighboring cell verification table that does not match the local cell network element IDs in the local cell basic data information; searches for the existing network element ID corresponding to the problem neighboring cell network element ID from the change record information; if found, modifies the problem neighboring cell network element ID to the corresponding existing network element ID to optimize the external neighboring cell verification table; the embodiment of the present application is based on the change information of the monitoring network element ID. When the cell network element ID is changed, the network element ID of the cell in the neighboring cell configuration information can be automatically adjusted, which can not only reduce the incorrect configuration of the neighboring cell, but also improve the efficiency of the neighboring cell configuration optimization and improve the robustness of the network.
[0133] Next, the optimization method of the neighboring cell configuration in this exemplary embodiment will be further described.
[0134] Step 101: Acquire external cell configuration information and local cell basic data information, where the local cell basic data information includes a plurality of local cell basic data items, and each local cell basic data item includes a corresponding local cell network element ID.
[0135] Each base station (including shared stations) can report its external cell configuration data and local cell basic configuration data. By collecting the data information reported by each base station, the external cell configuration information and local cell basic configuration information can be obtained. The external cell configuration information includes the external cell configuration data reported by all base stations, and the local cell basic configuration information includes the local cell basic configuration data reported by all base stations. It can be understood that the local cell basic configuration data is the basic configuration data of the cell in the existing network, while the external cell configuration data is the neighboring cell configuration data that is not currently optimized by each base station. Among them, some fields and data samples in the external cell configuration information are shown in Table 1 below. The local cell basic configuration information includes the mobile country code MCC, mobile network number MNC, base station identifier gnbid (i.e. base station ID), cell identifier CELL_ID (i.e. cell ID), base station name, cell name, physical cell identifier PCI, tracking area code TAC, SSB center frequency ssbFrequency, zero correlation interval configuration prachconfig_zerocorrelationzoneconfig, etc. Combined with the network's basic ledger information, the base station number, cell number, remote radio unit (RRU) longitude, and RRU latitude corresponding to each cell can be matched to obtain local cell basic data information, including local cell basic configuration information and RRU latitude and longitude. Optionally, in actual applications, duplicate and empty data may exist. Therefore, data deduplication can be performed on the local cell basic data information, as well as data with empty gnbid or CELL_ID. Taking 5G→5G neighbor cell configuration as an example, some fields and data samples in the local cell basic data information are shown in Table 2 below.
[0136] Table 1
[0137]
[0138] Among them, the I1 object is used to group parameters as objects, LCCUP refers to logical cell CU parameter data, and CDUP refers to cell DU parameter data.
[0139] Table 2
[0140]
[0141] Among them, CCDU refers to cell DU configuration data; CLCDU refers to logical cell DU configuration data.
[0142] It can be understood that the local cell basic configuration information includes multiple local cell basic configuration items, the local cell basic data information includes multiple local cell basic data items, the multiple local cell basic configuration items and the multiple local cell basic data items correspond one to one, and each local cell basic data item contains a corresponding base station ID and cell ID, that is, each local cell basic data item contains a corresponding network element ID. For ease of distinction, the network element ID contained in the local cell basic data item is recorded as the local cell network element ID. Accordingly, each local cell basic configuration item also contains a corresponding local cell network element ID.
[0143] Step 102: pre-process the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes multiple neighboring cell configuration items, and each of the neighboring cell configuration items includes a corresponding neighboring cell network element ID.
[0144] After acquiring the external cell configuration information, the embodiment of the present application may pre-process the external cell configuration information to obtain an external neighboring cell check table.
[0145] For example, the data with empty or null external cell configuration information can be deleted first, and the parameters in the form of a structure list can be parsed to obtain fields such as MCC, MNC, gNBId, and cellIdentity, where gNBId and gnbid both represent base station IDs, and the case is used to distinguish whether it is the base station ID in the local cell basic configuration information or the base station ID in the external cell configuration information. CELL_ID and cellIdentity both represent cell IDs, and different writing methods are used to distinguish whether it is the cell ID in the local cell basic configuration information or the cell ID in the external cell configuration information. Then, the data with any of the MCC, MNC, gNBId, or cellIdentity fields being empty is deleted, associated with the basic information of this cell, and after data deduplication, an external neighboring cell verification table is formed. The external neighboring cell verification table can be considered as a neighboring cell list to be optimized.
[0146] The external neighbor cell check table includes fields such as cel_id (this cell ID), prachconfig_zerocorrelationzoneconfig, MCC, MNC, gNBId, cellIdentity, PCI, TAC, and ARFCNValueNR. cel_id and prachconfig_zerocorrelationzoneconfig represent the configuration of this cell, while the other fields represent neighbor cell information. Table 3 shows an example of the external neighbor cell check table.
[0147] Table 3
[0148]
[0149]
[0150] It can be seen that the external neighboring cell verification table includes multiple neighboring cell configuration items, each of which contains the corresponding base station ID and cell ID, that is, each neighboring cell configuration item contains the corresponding network element ID. For easy distinction, the network element ID contained in the neighboring cell configuration item is recorded as the neighboring cell network element ID.
[0151] Step 103: Determine the problem neighboring cell network element ID in the external neighboring cell check table that does not match any local cell network element ID in the local cell basic data information.
[0152] After obtaining the local cell basic data information, all local cell network element IDs contained in the local cell basic data information can be determined. After obtaining the external neighboring cell verification table, all neighboring cell network element IDs contained in the external neighboring cell verification table can be determined. For each neighboring cell network element ID, the neighboring cell network element ID can be compared with each local cell network element ID. If no local cell network element ID matches the neighboring cell network element ID, the neighboring cell network element ID is recorded as a problem neighboring cell network element ID.
[0153] Since the network element ID is composed of the base station ID and the cell ID, when the two network element IDs do not match, it may be that the base station ID matches but the cell ID does not match, or it may be that the base station ID does not match. That is, when the neighboring cell network element ID does not match the local cell network element ID, there are two types of situations. One is that the neighboring base station exists but the neighboring cell does not exist, that is, the neighboring cell base station ID in the neighboring cell network element ID matches the local base station ID in at least one local cell network element ID, but the neighboring cell ID in the neighboring cell network element ID does not match all local cell IDs corresponding to the target local base station ID, where the target local base station ID refers to the local base station ID that matches the neighboring cell base station ID. The other is that the neighboring base station does not exist, that is, the neighboring cell base station ID in the neighboring cell network element ID does not match the local base station ID in any local cell network element ID.
[0154] It can be understood that the problem neighboring cell network element ID includes the first type of problem neighboring cell network element ID and the second type of problem neighboring cell network element ID. The problem neighboring cell network element ID in the external neighboring cell verification table that does not match the local cell network element ID in the local cell basic data information may include:
[0155] Traversing each neighboring network element ID in the external neighboring cell check table to determine the neighboring base station ID and neighboring cell ID of the neighboring network element ID;
[0156] Determine the local base station ID and local cell ID of each local cell network element ID in the local cell basic data information;
[0157] If the local base station ID matching the neighbor base station ID exists in the local cell basic data information, a target local cell ID matching the neighbor ID is searched from the local cell ID corresponding to the local base station ID matching the neighbor base station ID;
[0158] If the target local cell ID is not found, the neighbor network element ID is determined as the first type problem neighbor network element ID.
[0159] If the local base station ID matching the neighbor base station ID does not exist in the local cell basic data information, the neighbor network element ID is determined as the second type problem neighbor network element ID.
[0160] In the embodiment, the neighbor network element ID of the neighbor area with the existing neighbor base station and the non-existing neighbor cell is recorded as the first type problem neighbor network element ID, and the neighbor network element ID of the neighbor area with the non-existing neighbor base station is recorded as the second type problem neighbor network element ID.
[0161] Exemplarily, the process of determining the first type problem neighbor network element ID can include: performing inner-join association of the MCC, MNC and gNBId in the external neighbor area checking table and the MCC, MNC and gnbid in the local cell basic data information as the primary key, that is, taking the MCC, MNC and gNBId in the external neighbor area checking table and the MCC, MNC and gnbid in the local cell basic data information as the same record respectively, to obtain the neighbor ID of the external neighbor area checking table of each neighbor base station and the local cell ID in the local cell basic data information respectively. That is, taking the first neighbor area configuration item in the external neighbor area checking table with the existing neighbor base station, and the first local cell basic data item with the same MCC, MNC and gNBId as the first neighbor area configuration item respectively, and then taking the neighbor ID in the first neighbor area configuration item and the local cell ID in the first local cell basic data item.
[0162] Then, performing left-join association of the MCC, MNC, gNBId and cellIdentity in the external neighbor area checking table and the MCC, MNC, gnbid and CELL_ID in the local cell basic data information as the primary key, that is, taking the neighbor area configuration item with the different neighbor ID in the first neighbor area configuration item and the local cell ID in the first local cell basic data item, and the neighbor network element ID in the neighbor area configuration item is the first type problem neighbor network element ID.
[0163] Exemplarily, the process of determining the second type of problem neighboring cell network element ID may include: performing a left join association with the MCC, MNC, gNBId in the external neighboring cell verification table and the MCC, MNC, gnbid in the local cell basic data information as the primary key, that is, taking the second neighboring cell configuration item in the external neighboring cell verification table except for the first neighboring cell configuration item obtained by the above-mentioned inner join association, and the second neighboring cell configuration item is the neighboring cell configuration item where the neighboring base station does not exist, and the neighboring cell network element ID in the second neighboring cell configuration item is the second type of problem neighboring cell network element ID.
[0164] After traversing and comparing all neighboring network element IDs in the external neighboring cell verification table, multiple first-category problem neighboring network element IDs and multiple second-category problem neighboring network element IDs may be obtained. Multiple first-category problem neighboring network element IDs can be recorded in the first set, and multiple second-category problem neighboring network element IDs can be recorded in the second set. Then, each first-category problem neighboring network element ID in the first set is processed, and each second-category problem neighboring network element ID in the second set is processed. Among them, the processing method of each first-category problem neighboring network element ID is the same, and similarly, the processing method of each second-category problem neighboring network element ID is the same.
[0165] Step 104: Search the existing network element ID corresponding to the problem neighboring network element ID from the change record information, where the change record information is used to record the change information of the network element ID.
[0166] When the neighboring cell network element ID does not match all local cell network element IDs, it may be that the neighboring cell network element ID has been modified. At this time, the current network element ID corresponding to the neighboring cell network element ID can be found from the transformation record information. The current network element ID can be considered as the latest network element ID obtained by changing the neighboring cell network element ID.
[0167] In some optional embodiments of the present application, when collecting data information reported by each base station, the data information reported by each base station can be collected regularly, and the local cell configuration information of each base station obtained each time is compared with the local cell configuration information of the corresponding base station obtained last time. If they are different, the parameter value corresponding to the local cell configuration information obtained last time is used as the original value, and the parameter value corresponding to the local cell configuration information obtained this time is recorded as the modified value in the change record information. Optionally, the time when the information changes can also be recorded.
[0168] For example, when comparing, gnbid and CELL_ID are generally used as primary keys to compare other fields. If no match is found, the cell name is used as the primary key to record changes in gnbid or CELL_ID; if no match is found, no change is recorded.
[0169] After determining the problem neighboring network element ID, the embodiment of the present application determines the existing network element ID corresponding to the problem neighboring network element ID by searching the change record information that records the network element ID change information, so as to facilitate the subsequent modification of the problem neighboring network element ID based on the existing network element ID, so that the neighboring area corresponding to the problem neighboring network element ID is matched with the cell in the existing network, thereby avoiding neighboring area mismatch.
[0170] In some optional embodiments of the present application, searching the change record information for the existing network element ID corresponding to the problem neighboring network element ID includes:
[0171] For the first type of problem neighboring cell network element ID, searching the change record information for a first existing network cell ID corresponding to the first neighboring cell ID of the first type of problem neighboring cell network element ID; the existing network element ID corresponding to the first type of problem neighboring cell network element ID is composed of the first neighboring cell base station ID of the first type of problem neighboring cell network element ID and the existing network cell ID;
[0172] For the second-type problem neighboring cell network element ID, searching the change record information for a second existing network base station ID corresponding to the second neighboring cell base station ID of the second-type problem neighboring cell network element ID;
[0173] Searching for a second local cell ID that matches the neighboring cell ID from the local cell basic data information and the local cell ID corresponding to the second existing base station ID; the existing network element ID corresponding to the second type of problem neighboring cell network element ID is composed of the second existing base station ID and the second local cell ID;
[0174] If the second local cell ID cannot be found, the second existing network cell ID corresponding to the second neighboring area ID of the second type of problem neighboring area network element ID is searched from the change record information; the existing network element ID corresponding to the second type of problem neighboring area network element ID is composed of the second existing network base station ID and the second existing network cell ID.
[0175] In this embodiment, the change record information records the base station ID and cell ID change information of the changed cell, that is, the change record information records the base station ID and cell ID of the changed base station.
[0176] For the first type of problem neighboring cell network element ID, since the neighboring base station of its corresponding neighboring area exists but the neighboring cell does not, it is possible to directly search from the change record information whether there is change information of the base station corresponding to the first neighboring cell base station ID in the first type of problem neighboring cell network element ID. If the change information is found, it means that the cell ID of the cell in the base station has changed. Then, the first existing network neighboring cell ID corresponding to the first neighboring cell ID in the first type of problem neighboring cell network element ID is further searched from the change information of the base station corresponding to the first neighboring cell base station ID.
[0177] For the second type of problem neighboring cell network element ID, since the neighboring base station of the corresponding neighboring cell does not exist, it is necessary to first search the change record information for the second existing network base station ID corresponding to the second neighboring cell base station ID in the second type of problem neighboring cell network element ID. If found, it means that the second neighboring cell base station ID has changed. Then, from the local cell IDs corresponding to the local base station ID that matches the second existing network base station ID in the local cell basic data information, search for the second local cell ID that matches the second neighboring cell ID of the second type of problem neighboring cell network element ID. If found, it means that the neighboring base station ID of the neighboring cell corresponding to the second type of problem neighboring cell network element ID has changed, but the neighboring cell ID has not changed; then the existing network network element ID corresponding to the second type of problem neighboring cell network element ID consists of the second existing network base station ID and the second local cell ID.
[0178] If the second local cell ID cannot be found, it means that the neighboring cell ID corresponding to the second type of problem neighboring cell network element ID may also have changed. At this time, the second existing network cell ID corresponding to the second neighboring cell ID is searched from the change record information. Specifically, the second existing network neighboring cell ID corresponding to the second neighboring cell ID is searched from the change information of the base station corresponding to the second existing network base station ID.
[0179] Step 105: If the problem neighboring cell network element is found, the problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the external neighboring cell check table.
[0180] If the existing network element ID corresponding to the problem neighboring cell network element ID is found, the problem neighboring cell network element ID will be modified to the corresponding existing network element ID to optimize the external neighboring cell verification table, timely update the neighboring cell network element ID in the external neighboring cell verification table, reduce the incorrect configuration of the neighboring cell, and avoid the neighboring cell corresponding to the neighboring cell network element ID from being mistakenly deleted from the neighboring cell list due to the inconsistency between the neighboring cell network element ID and the cell network element ID in the existing network.
[0181] Furthermore, in some optional embodiments of the present application, the above-mentioned method for optimizing the neighboring cell configuration may further include:
[0182] If the existing network element ID corresponding to the problem neighboring cell network element ID cannot be found in the change record information, determining the target local cell network element ID corresponding to the problem neighboring cell network element ID from the local cell basic data information based on the relationship between the geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and the address location of the problem neighboring cell corresponding to the problem neighboring cell network element ID;
[0183] The problem neighboring cell network element ID is modified to the target local cell network element ID.
[0184] In order to prevent the inability to determine the existing network element ID corresponding to the problem neighboring network element ID due to reasons such as missing change record information, the embodiment of the present application can further determine the target local cell network element ID corresponding to the problem neighboring network element ID from the local cell basic data information based on the relationship between the geographical location of each local cell in the local cell basic data information and the geographical location of the problem neighboring area corresponding to the problem neighboring network element ID, and modify the problem neighboring network element ID to the target local cell network element ID to ensure that the neighboring areas in the neighboring area configuration all exist in the existing network.
[0185] In some embodiments of the present application, the determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on the relationship between the geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and the address location of the problem neighboring area corresponding to the problem neighboring area network element ID, includes:
[0186] When the problem neighboring cell network element ID is a first type problem neighboring cell network element ID, determining a first neighboring cell physical cell identifier PCI of a first problem neighboring cell corresponding to the first type problem neighboring cell network element ID;
[0187] Acquire, from the local cell basic data information, candidate local cells corresponding to the local base station ID that matches the first neighboring base station ID, and determine a local cell PCI of each candidate local cell;
[0188] If there is only one local cell PCI that is identical to the first neighboring cell PCI, the local cell network element ID corresponding to the local cell PCI that is identical to the first neighboring cell PCI is determined as the target local cell network element ID.
[0189] In this embodiment, for the first type of problem neighboring network element ID, since the neighboring base station corresponding to the first type of problem neighboring network element ID exists but the neighboring cell does not, first obtain the local cell local cell with the same base station ID as the first neighboring base station ID of the first type of problem neighboring network element ID in the local cell basic data information, and search for the local cell PCI that matches the first neighboring cell PCI from the local cell of the same base station according to the first neighboring cell PCI corresponding to the first problem neighboring network element ID. If it cannot be found, it means that the neighboring cell corresponding to the first type of problem neighboring network element ID does not exist in the existing network, and it can be omitted. Optionally, since the length of the neighboring cell list is generally fixed, that is, the number of neighboring cell configuration items in the neighboring cell list is fixed, when the neighboring cell corresponding to the problem neighboring network element ID does not exist in the existing network, the neighboring cell configuration item corresponding to the problem neighboring network element ID can also be deleted from the external neighboring cell verification table.
[0190] If only one local cell PCI matching the first neighboring cell PCI is found, the local cell network element ID corresponding to the local cell PCI is determined as the target local cell network element ID to replace the first type of problem neighboring cell network element ID.
[0191] Optionally, if there are multiple local cells having the same PCI as the first neighboring cell PCI, determining the candidate local cell corresponding to the local cell having the same PCI as the first neighboring cell PCI as the quasi-local cell;
[0192] Obtaining a first neighboring cell tracking area code (TAC) of the first problem neighboring cell and a local cell TAC of each quasi-local cell;
[0193] If there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC is determined as the target local cell network element ID.
[0194] In this embodiment, if multiple local cell PCIs matching the first neighboring cell PCI are found, it is necessary to determine the target local cell network element ID in combination with TAC, that is, the local cell PCI and local cell TAC corresponding to the target local cell network element ID are respectively the same as the first neighboring cell PCI and first neighboring cell TAC corresponding to the first type of problem neighboring cell network element ID.
[0195] Optionally, if there are multiple quasi-local cells whose local cell TAC matches the first neighboring cell TAC, the quasi-local cell whose local cell TAC matches the first neighboring cell TAC is determined as a quasi-target local cell;
[0196] Obtaining a first neighboring cell absolute radio frequency channel number ARFCNValueNR of the first problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0197] The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
[0198] In this embodiment, if there are still multiple quasi-local cells with the same PCI and TAC as the first neighboring cell, the target local cell network element ID is further determined in combination with ARFCNValueNR. If there are multiple target local cell network element IDs determined at this time, they are output in the form of a list. That is, the local cell PCI, local cell TAC, and local cell ARFCNValueNR corresponding to the target local cell network element ID are all the same as the first neighboring cell PCI, first neighboring cell TAC, and first neighboring cell ARFCNValueNR corresponding to the first type of problem neighboring cell network element ID.
[0199] If there is no quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR, no processing is required.
[0200] In some embodiments of the present application, the determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on the relationship between the geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and the address location of the problem neighboring area corresponding to the problem neighboring area network element ID, includes:
[0201] When the problem neighboring network element ID is a second-type problem neighboring network element ID, if a second existing network base station ID corresponding to the second neighboring base station ID of the second-type problem neighboring network element ID is found from the change record information, then obtaining a candidate local cell corresponding to the local base station ID matching the second existing network base station ID from the local cell basic data information, and determining a local PCI of each candidate local cell;
[0202] Determine a second neighboring area physical cell identifier PCI of a second problem neighboring area corresponding to the second-type problem neighboring area network element ID;
[0203] If there is only one local PCI that is identical to the second neighboring cell PCI, the local cell network element ID corresponding to the local PCI that is identical to the second neighboring cell PCI is determined as the target local cell network element ID.
[0204] In this embodiment, for the second type of problem neighboring cell network element ID, since the neighboring base station corresponding to the second type of problem neighboring cell network element ID does not exist, there are two situations. One is that there is a change record for the second neighboring cell base station ID in the second type of problem neighboring cell network element ID, and the second existing network base station ID corresponding to the second neighboring cell base station ID can be found in the change record information; the other is that there is no change record for the second neighboring cell base station ID, that is, the second existing network base station ID corresponding to the second neighboring cell base station ID cannot be found in the change record information.
[0205] For the second type of problem neighboring cell network element ID in the first case, it can be processed in the same way as the first type of problem neighboring cell network element ID. First, obtain the local cell of the same base station whose local base station ID is the same as the second existing network base station ID in the local cell basic data information. According to the second neighboring cell PCI corresponding to the second problem neighboring cell network element ID, search for the local cell PCI that matches the second neighboring cell PCI from the local cell of the same base station. If it cannot be found, it means that the neighboring cell corresponding to the second type of problem neighboring cell network element ID does not exist in the existing network, and it does not need to be processed. Optionally, since the length of the neighboring cell list is generally fixed, that is, the number of neighboring cell configuration items in the neighboring cell list is fixed, when the neighboring cell corresponding to the second problem neighboring cell network element ID does not exist in the existing network, the neighboring cell configuration item corresponding to the second problem neighboring cell network element ID can also be deleted from the external neighboring cell verification table.
[0206] If only one local cell PCI matching the second neighboring cell PCI is found, the local cell network element ID corresponding to the local cell PCI is determined as the target local cell network element ID to replace the second type of problem neighboring cell network element ID.
[0207] If only one local cell PCI matching the first neighboring cell PCI is found, the local cell network element ID corresponding to the local cell PCI is determined as the target local cell network element ID to replace the first type of problem neighboring cell network element ID.
[0208] Optionally, if there are multiple local cells having the same PCI as the first neighboring cell PCI, determining the candidate local cell corresponding to the local cell having the same PCI as the first neighboring cell PCI as the quasi-local cell;
[0209] Obtaining a first neighboring cell tracking area code (TAC) of the first problem neighboring cell and a local cell TAC of each quasi-local cell;
[0210] If there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC is determined as the target local cell network element ID.
[0211] In this embodiment, if multiple local cell PCIs matching the first neighboring cell PCI are found, it is necessary to determine the target local cell network element ID in combination with TAC, that is, the local cell PCI and local cell TAC corresponding to the target local cell network element ID are respectively the same as the first neighboring cell PCI and first neighboring cell TAC corresponding to the first type of problem neighboring cell network element ID.
[0212] Optionally, if there are multiple quasi-local cells whose local cell TAC matches the second neighboring cell TAC, the quasi-local cell whose local cell TAC matches the second neighboring cell TAC is determined as a quasi-target local cell;
[0213] Obtain a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0214] The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the second neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
[0215] In this embodiment, if there are still multiple quasi-local cells with the same PCI and TAC as the second neighboring cell, the target local cell network element ID is further determined in combination with ARFCNValueNR. If there are multiple target local cell network element IDs determined at this time, they are output in the form of a list. That is, the local cell PCI, local cell TAC, and local cell ARFCNValueNR corresponding to the target local cell network element ID are all the same as the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR corresponding to the second type of problem neighboring cell network element ID.
[0216] If there is no quasi-target local cell whose local cell ARFCNValueNR matches the second neighboring cell ARFCNValueNR, no processing is required.
[0217] For the second type of problem neighboring area network element ID in the second case, the neighboring area radius, neighboring area longitude information, and neighboring area latitude information of the second problem neighboring area corresponding to the second type of problem neighboring area network element ID can be obtained;
[0218] Filtering a candidate local cell from the local cell basic data information according to the neighboring cell longitude information, the neighboring cell latitude information, and the neighboring cell radius, where a distance between the candidate local cell and the second problem neighboring cell is less than the neighboring cell radius;
[0219] Obtain a second neighboring cell physical cell identifier PCI, a second neighboring cell tracking area code TAC, and a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell, and obtain a local cell PCI, a local cell TAC, and a local cell ARFCNValueNR of each candidate local cell;
[0220] If there is only one candidate local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the local cell network element ID corresponding to the candidate local cell that matches the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively is determined as the target local cell network element ID;
[0221] If there are multiple candidate local cells whose local cell PCIs, local cell TACs, and local cell ARFCNValueNRs respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the candidate local cells that match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively are determined as the to-be-selected local cells;
[0222] The local cell network element ID corresponding to the candidate local cell closest to the second problem neighboring area is determined as the target local cell network element ID.
[0223] It can be understood that in this embodiment, for the second type of problem neighboring network element ID in the second case, the neighborhood radius of the second problem neighboring area corresponding to the second type of problem neighboring network element ID is first calculated based on the prachconfig_zerocorrelationzoneconfig corresponding to the second type of problem neighboring network element ID. The correspondence between prachconfig_zerocorrelationzoneconfig and the cell radius is shown in Table 4 below.
[0224] Table 4
[0225]
[0226] At the same time, the RRU longitude and latitude of the second problem neighboring cell are obtained, and candidate local cells whose distance to the second problem neighboring cell is less than the neighboring cell radius are screened from the local cell basic data information. For example, pre-selected local cells whose distance converted from the RRU latitude of the local cell to the RRU latitude of the second problem neighboring cell is less than the neighboring cell radius, and whose distance converted from the RRU longitude of the local cell to the RRU longitude of the second problem neighboring cell is less than the neighboring cell radius, can be screened from the local cell basic data information. The distance between the pre-selected local cell and the second problem neighboring cell is then calculated using the Pythagorean theorem, further screening candidate local cells whose distance is less than the neighboring cell radius.
[0227] Then, the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR of the second problem neighboring cell are matched with the local cell PCI, local cell TAC, and local cell ARFCNValueNR of each alternative local cell respectively. If there is a unique alternative local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively, the local cell network element ID corresponding to the alternative local cell is determined as the target local cell network element ID.
[0228] If there are multiple alternative local cells whose local cell PCI, local cell TAC and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC and second neighboring cell ARFCNValueNR, for the convenience of distinction and description, the alternative local cell that matches the second neighboring cell PCI, second neighboring cell TAC and second neighboring cell ARFCNValueNR at this time is determined as the candidate local cell, and according to the distances between the multiple candidate local cells and the second problem neighboring cell, the local cell network element ID corresponding to the nearest candidate local cell is determined as the target local cell network element ID.
[0229] If there is no alternative local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, it means that the neighboring cell corresponding to the second type of problem neighboring cell network element ID does not exist in the existing network, and no processing is required. Optionally, since the length of the neighboring cell list is generally fixed, that is, the number of neighboring cell configuration items in the neighboring cell list is fixed, when the neighboring cell corresponding to the second problem neighboring cell network element ID does not exist in the existing network, the neighboring cell configuration item corresponding to the second problem neighboring cell network element ID can also be deleted from the external neighboring cell verification table.
[0230] After determining the target local cell network element ID corresponding to the problem neighboring cell network element ID, modify the problem neighboring cell network element ID to the corresponding local cell network element ID to optimize the external neighboring cell check table and ensure that the neighboring cells in the neighboring cell configuration exist in the existing network.
[0231] In some optional embodiments of the present application, the change information of the base station ID and the cell ID is recorded through the change record information. When the neighboring cell network element ID in the neighboring cell list does not match the local cell network element ID in the existing network, the neighboring cell network element ID is recorded as the problem neighboring cell network element ID. The change information of the neighboring cell base station ID and the change information of the neighboring cell ID in the problem neighboring cell network element ID can be found through the change record information. Then, the existing network base station ID corresponding to the neighboring cell base station ID and the existing network neighboring cell ID corresponding to the neighboring cell ID are obtained, and the existing network network element ID corresponding to the problem neighboring cell network element ID is obtained. The problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the neighboring cell list configuration, ensure the accuracy of the neighboring cell list configuration, and improve the efficiency of neighboring cell configuration optimization. If the existing network element ID corresponding to the problem neighboring area network element ID cannot be found in the change record information, the target local cell corresponding to the problem neighboring area is determined from the local cells of the existing network based on the relationship between the geographical location of the problem neighboring area corresponding to the problem neighboring area network element ID and the geographical locations of each local cell in the existing network. The problem neighboring area network element ID is modified to the target local cell network element ID of the target local cell, and the neighboring area list configuration is further optimized.
[0232] In order to facilitate those skilled in the art to understand this solution, the following will take the 5G→5G neighboring area communication mode as an example, combined with the following Figure 2 The steps shown are used to exemplify the method for optimizing the neighboring cell configuration in one embodiment of the present application.
[0233] Step 201: Data collection of 5G external cell configuration and 5G cell basic configuration NRDUCELL is matched with the ledger data.
[0234] For example, the 5G external cell configuration and 5G cell basic configuration NRDUCELL of all manufacturers of user-available sites (including shared sites) can be collected at 0:00 and 12:00 every day, where the cell basic configuration NRDUCELL table to be collected includes MCC, MNC, gnbid, CELL_ID, base station name, cell name, PCI, TAC, ssbFrequency, prachconfig_zerocorrelationzoneconfig, etc. In addition, it is necessary to combine the basic ledger information of the 5G wireless network to match the base station number, cell number, RRU longitude, RRU latitude and other related information corresponding to each cell to obtain 5G_BaseData containing the 5G cell basic configuration and RRU longitude and longitude.
[0235] Step 202, data preprocessing: data cleaning and structure list parsing.
[0236] Exemplarily, the data that is configured as empty or null for the external cell is deleted, and the three-level parameters in the form of the external cell structure list are parsed, and then the data in which any field of MCC, MNC or gNBId, or cellIdentity is empty after parsing is deleted, and associated with the basic information of this cell, and deduplication is performed to form an external neighboring cell verification table ExternalNRCell, which specifically includes cel_id, prachconfig_zerocorrelationzoneconfig, MCC, MNC, gNBId, cellIdentity, PCI, TAC, ARFCNValueNR, etc., among which cel_id and prachconfig_zerocorrelationzoneconfig are the configurations of this cell, and the other fields are neighboring cell information; for 5G_BaseData, the data in which gnbid or CELL_ID is empty is deleted, and deduplication is performed.
[0237] Step 203: Parameter change record.
[0238] For example, all fields of NRDUCELL are compared with the information collected last time. If there are any differences, the time when the cell parameters changed, the changed parameters, the original values and the modified values are recorded. Generally, gnbid and CELL_ID are used as the primary keys to compare other fields. If no record with the same ID is matched, the cell name is used as the primary key to record the changes in gnbid or CELL_ID. If there is still no match, the changes are not recorded.
[0239] Step 204 , checking the inconsistency of network element IDs, and outputting a problem cell set CelidSet where neighboring base stations exist but neighboring cells do not, and a problem cell set GnbidSet where neighboring base stations do not exist.
[0240] It can be understood that step 204 includes step A and step B.
[0241] Step A: Output the problem cell set CelidSet where the neighboring base station exists but the neighboring cell does not: Use the MCC, MNC, gNBId of the ExternalNRCell table and the MCC, MNC, gnbid of NRDUCELL as the primary keys for inner join association, and obtain the cellIdentity of the ExternalNRCell table and the CELL_ID of the NRDUCELL table of each neighboring base station respectively. Then use the MCC, MNC, gnbid, cellIdentity of this table and the MCC, MNC, gnbid, CELL_ID of the NRDUCELL table as the primary keys for left join association, filter out the lists that cannot be associated, and include records with non-repeated fields such as cel_id, MCC, MNC, base station name, gnbid, cellIdentity, etc., record the total number of lists as m, and the problem cell set as CelidSet.
[0242] Step B: Output the problem cell set GnbidSet of neighboring base stations: perform a left join with the MCC, MNC, gNBId of the ExternalNRCell table and the MCC, MNC, gnbid of the NRDUCELL table as the primary key, and filter out the lists that cannot be associated, including records with non-repeated fields such as cel_id, MCC, MNC, base station name, gnbid, cellIdentity, etc. The total number of lists is recorded as n, and the problem cell set is GnbidSet.
[0243] Step 205: Analyze the neighboring cell ID modification plan based on the parameter change record.
[0244] Step 206 , determine whether the solution can be output; if so, end; if not, execute step 207 .
[0245] Exemplarily, steps 205 and 206 may be implemented through the following sub-steps:
[0246] Step C: For the problem cell set CelidSet output in step A, traverse the parameter change record with the gnbid of the i-th (i is the number of CelidSet, i=1, 2, ..., m) problem cell as the primary key. If it does not exist, it means that the solution cannot be output, and execute step 207; if it does exist, then check whether the CELL_ID in its change record has a record that is the same as the cellIdentity of CelidSet_i. If it does not exist, it means that the solution cannot be output, and execute step 207; if it does exist, output the modification suggestion of outputting the modified existing network value of the CELL_ID to CelidSet_i, that is, it is recommended to modify the cellIdentity of CelidSet_i to the existing network value of the CELL_ID of the neighboring cell itself, and end the modification solution analysis process of the i-th problem cell, i=i+1, and continue to repeat this step to perform the solution analysis of the next i-th problem cell until i>m.
[0247] Step D: For the problem cell set GnbidSet output in step B, check whether the gnbid in the change record is the same as the gnbid of the j-th problem cell (j is the number of GnbidSet, j=1, 2, ..., n). If not, it means that the solution cannot be output, and step 207 is executed; if so, the modification proposal is output by outputting the modified existing network value of the gnbid to the j-th problem, and searching the current NRDUCELL table for the gnbid to see whether there is a value consistent with the cellIdentity of the j-th problem GnbidSet_j. If so, the cellIdentity is output to the modification proposal of GnbidSet_j. If not, step E is executed;
[0248] Step E: Still search whether there is a value consistent with the cellIdentity of GnbidSet_j in the CELL_ID historical value corresponding to gNBId in the change record. If not, it means that the solution cannot be output, and execute step 207; if so, the modified current network value of CELL_ID is output to the modification solution of GnbidSet_j, ending the modification solution analysis process for the j-th problem cell, j=j+1, and returning to step D to execute the solution analysis for the next j-th problem until j>n ends.
[0249] Step 207: Output a neighbor cell ID modification plan based on the geographical location and external cell parameter configuration.
[0250] Step 208: For CelidSet, filter the cells with the same gNBID as the source base station by PCI step by step until a unique value is found as the modification scheme for the neighboring cell ID.
[0251] Step 209: for GnbidSet, cells within the coverage radius of the serving cell and having parameters such as PCI consistent with the neighboring cell configuration are screened, and the source cell configuration with the smallest distance is selected as the modification solution.
[0252] If the result cannot be output in step 206, the basic ledger information and the information matching the external neighboring cell verification table and the 5G cell basic configuration table can be further combined to automatically analyze and output the neighboring cell ID modification plan.
[0253] It is divided into the following sub-steps:
[0254] Step F: Calculate the cell radius of the problem cell according to prachconfig_zerocorrelationzoneconfig.
[0255] Step G: For the cell corresponding to CelidSet_i, the i-th problem for which no solution can be output in step C, filter NRDUCELL's gNBId=CelidSet_i.gnbid as the candidate set CnddtSet, and find out whether the PCI of CnddtSet exists and the value of PCI in ExternalNRCell of the original neighboring cell of CelidSet_i exists. If not, do not output the solution. If it exists and is unique, output the CELL_ID of CnddtSet corresponding to CelidSet_i.gnbid and PCI as the modification solution of cellIdentity. If not unique, go to step H.
[0256] Step H: Considering the cases of remote or multi-frequency, add PCI, TAC, ARFCNValueNR and other fields in turn for matching. If there is no match, no solution is output. Otherwise, the CELL_ID of the NRDUCELL that can be matched is output as the modification solution of cellIdentity. If multiple matches are found, multiple cellIdentity modification solutions are output in the form of a structure list. In any of the above cases, execute i=i+1 and return to step C to perform solution analysis for the next i-th problem.
[0257] Step I: For the j-th problem in step E, if the gnbid modification plan can be output but the cellIdentity modification plan cannot be output, refer to the processing plan of the cell corresponding to the i-th problem CelidSet_i for which the plan cannot be output in step C, use the methods of steps G and H to output the cellIdentity modification plan of GnbidSet_j, then execute j=j+1, and return to step D to perform the solution analysis for the next j-th problem.
[0258] Step J: For the cell corresponding to the jth problem GnbidSet_j for which the solution could not be output in step D, filter the cells within the coverage radius of its service cell in 5G_BaseData. The specific method is as follows: Take the RRU longitude and latitude of the problem cell (filter the cells with empty RRU longitude or latitude), first filter the RRU latitude in 5G_BaseData and calculate the distance_lat from the latitude of the problem cell GnbidSet_j. <radius的小区,再筛选其RRU经度与问题小区经度换算距离distance_lon<radius的小区,对筛选出的5G_BaseData中的小区,通过勾股定理计算其与问题小区GnbidSet_j的距离distance,筛选distance<radius的小区集,记为候选集NearSet_j;
[0259] Step K: Further screen the values of PCI, TAC, ARFCNValueNR in NearSet_j and the same fields in ExternalNRCell in GnbidSet_j. If they do not exist, no solution is output, and the solution analysis of GnbidSet_j ends. If they exist and are unique, the base station ID and cell ID corresponding to NearSet_j are output as the modification solution for gnbid and cellIdentity of GnbidSet_j; if they are not unique, the cell with the smallest distance is selected, and the base station ID and cell ID corresponding to its ledger are output as the modification solution for gnbid and cellIdentity of GnbidSet_j; in any of the above cases, execute j=j+1, and return to step D to perform the solution analysis for the next j-th problem.
[0260] When i>m and j>n, the sets of gnbid and cellIdentity modification schemes of NearSet and GnbidSet are output respectively.
[0261] In actual applications, when checking the neighboring cell configuration of the entire 5G→4G network in a city, 3502 problems were found in the neighboring base stations. After processing them using the neighboring cell configuration optimization method provided in the embodiment of the present application, 24 neighboring base station ID modification schemes were finally obtained. Some of the modification schemes are shown in Table 5 below.
[0262] Table 5
[0263]
[0264]
[0265] Compared with the optimization method in the prior art that directly deletes the neighboring cell as a redundant neighboring cell when the neighboring cell network element ID is incorrect, the present application takes into account the possibility that the original neighboring cell has only changed the base station ID or cell ID, and proposes the idea of directly modifying the neighboring cell network element ID to adjust the neighboring cell configuration, thereby avoiding the deletion of the original valid neighboring cell, and turning the redundant neighboring cell identified in the prior art into a useful neighboring cell, reducing the probability of full neighboring cell configuration and avoiding the inability to add valid neighboring cells.
[0266] The optimization method for neighbor cell configuration disclosed in the present application is an automatic adjustment method for neighbor cell network element IDs based on parameter change monitoring. It makes full use of big data information, traces the correct neighbor cell network element ID configuration, and automatically outputs the neighbor cell network element ID modification plan, thereby reducing the repetitive work of adding and deleting neighbor cells, avoiding the process of re-checking, confirming and adding missing neighbor cells, and reconfiguring parameters, thereby greatly reducing the manpower consumption and time of network optimization engineers.
[0267] The optimization method for neighbor cell configuration disclosed in the present application can shorten the period of missing neighbor cell configuration, avoid the original neighbor cell not being added or modified as a valid neighbor cell in time, increase the robustness of the network, and reduce the air interface drop rate.
[0268] It should be noted that for the method embodiments, for the sake of simplicity, they are all expressed as a series of action combinations, but those skilled in the art should be aware that the embodiments of the present application are not limited by the order of the actions described, because according to the embodiments of the present application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present application.
[0269] Reference Figure 3 , shows a structural block diagram of an embodiment of an apparatus for optimizing neighboring cell configuration of the present application, corresponding to the above-mentioned embodiment of the method for optimizing neighboring cell configuration. In the embodiment of the present application, the apparatus may include the following modules:
[0270] The data collection module 301 is configured to obtain external cell configuration information and local cell basic data information, wherein the local cell basic data information includes a plurality of local cell basic data items, each of which includes a corresponding local cell network element ID;
[0271] The data processing module 302 is configured to pre-process the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes a plurality of neighboring cell configuration items, each of which includes a corresponding neighboring cell network element ID;
[0272] A problem neighbor cell determination module 303 is configured to determine a problem neighbor cell network element ID in the external neighbor cell check table that does not match any local cell network element ID in the local cell basic data information;
[0273] A first information determination module 304 is configured to search for an existing network element ID corresponding to the problem neighboring network element ID from change record information, where the change record information is used to record change information of the network element ID;
[0274] The first neighboring cell modification module 305 is configured to modify the problematic neighboring cell network element ID to the corresponding existing network element ID if found, so as to optimize the external neighboring cell check table.
[0275] In some optional embodiments of the present application, the device may further include:
[0276] a second information determining module configured to, if the existing network element ID corresponding to the problem neighboring cell element ID cannot be found in the change record information, determine, from the local cell basic data information, a target local cell element ID corresponding to the problem neighboring cell element ID based on a relationship between a geographical location of the local cell corresponding to each local cell element ID in the local cell basic data information and an address location of the problem neighboring cell corresponding to the problem neighboring cell element ID;
[0277] The second neighboring cell modification module is used to modify the problem neighboring cell network element ID to the target local cell network element ID.
[0278] In some optional embodiments of the present application, the network element ID is composed of the base station ID and the cell ID to which the cell belongs, and the problem neighboring area network element ID includes a first type of problem neighboring area network element ID and a second type of problem neighboring area network element ID; the problem neighboring area determination module 303 may include:
[0279] A neighboring cell network element information determination submodule is configured to traverse each neighboring cell network element ID in the external neighboring cell verification table to determine the neighboring cell base station ID and neighboring cell ID of the neighboring cell network element ID;
[0280] A local network element information determination submodule, configured to determine a local base station ID and a local cell ID of each local cell network element ID in the local cell basic data information;
[0281] a first search submodule, configured to, if a local base station ID matching the neighboring base station ID exists in the local cell basic data information, search for a target local cell ID matching the neighboring base station ID from local cell IDs corresponding to the local base station ID matching the neighboring base station ID;
[0282] A first-category problem neighboring cell determination submodule is configured to determine, if the neighboring cell network element ID cannot be found, that the neighboring cell network element ID is a first-category problem neighboring cell network element ID;
[0283] The second type problem neighboring cell determination submodule is configured to determine that the neighboring cell network element ID is a second type problem neighboring cell network element ID if there is no local base station ID matching the neighboring cell base station ID in the local cell basic data information.
[0284] In some optional embodiments of the present application, the change record information records the base station ID change information of each base station and the cell ID change information of each base station. The first information determination module 304 may include:
[0285] The second search submodule is configured to search, for the first type of problem neighboring cell network element ID, from the change record information for a first existing network cell ID corresponding to the first neighboring cell ID of the first type of problem neighboring cell network element ID; the existing network element ID corresponding to the first type of problem neighboring cell network element ID is composed of the first neighboring cell base station ID of the first type of problem neighboring cell network element ID and the existing network cell ID;
[0286] A third search submodule is configured to search, for the second type of problem neighboring cell network element ID, from the change record information for a second existing network base station ID corresponding to the second neighboring cell base station ID of the second type of problem neighboring cell network element ID;
[0287] a fourth search submodule, configured to search, from the local cell basic data information and the local cell ID corresponding to the second existing base station ID, for a second local cell ID that matches the neighboring cell ID; the existing network element ID corresponding to the second type of problem neighboring cell network element ID being composed of the second existing base station ID and the second local cell ID;
[0288] The fifth search submodule is used to search for the second existing network cell ID corresponding to the second neighboring area ID of the second type of problem neighboring area network element ID from the change record information if the second local cell ID cannot be found; the existing network network element ID corresponding to the second type of problem neighboring area network element ID is composed of the second existing network base station ID and the second existing network cell ID.
[0289] In some optional embodiments of the present application, the second information determination module may include:
[0290] A first PCI determination submodule is configured to determine, when the problem neighboring cell network element ID is a first type of problem neighboring cell network element ID, a first neighboring cell physical cell identifier PCI of a first problem neighboring cell corresponding to the first type of problem neighboring cell network element ID;
[0291] a candidate PCI determination submodule, configured to obtain, from the local cell basic data information, candidate local cells corresponding to the local base station ID matching the first neighboring base station ID, and determine the local cell PCI of each candidate local cell;
[0292] The first target network element determination submodule is configured to determine the local cell network element ID corresponding to the local cell PCI identical to the first neighboring cell PCI as the target local cell network element ID if there is only one local cell PCI identical to the first neighboring cell PCI.
[0293] In some optional embodiments of the present application, the second information determination module may further include:
[0294] a first quasi-cell determining submodule, configured to, if there are multiple local cells having the same PCI as the first neighboring cell PCI, determine a candidate local cell corresponding to the local cell PCI having the same PCI as the first neighboring cell PCI as the quasi-local cell;
[0295] A first TAC determination submodule is configured to obtain a first neighbor tracking area code TAC of the first problem neighboring cell and a local cell TAC of each quasi-local cell;
[0296] The second target network element determination submodule is configured to determine, if there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as the target local cell network element ID.
[0297] In some optional embodiments of the present application, the second information determination module may further include:
[0298] a first quasi-target cell determination submodule, configured to, if there are multiple quasi-local cells whose local cell TAC matches the first neighboring cell TAC, determine the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as a quasi-target local cell;
[0299] A first radio frequency signal determination submodule is configured to obtain a first neighboring cell absolute radio frequency channel number ARFCNValueNR of the first problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0300] The third target network element determination submodule is configured to determine the local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR as the target local cell network element ID.
[0301] In some optional embodiments of the present application, the second information determination module may include:
[0302] a sixth search submodule, configured to, when the problem neighboring cell network element ID is a second-type problem neighboring cell network element ID, obtain, from the local cell basic data information, a candidate local cell corresponding to the local base station ID matching the second-type problem neighboring cell network element ID, if a second existing network base station ID corresponding to the second neighboring cell base station ID of the second-type problem neighboring cell network element ID is found from the change record information, and determine a local PCI of each candidate local cell;
[0303] The second PCI determination submodule is configured to determine a second neighboring physical cell identifier PCI of a second problem neighboring area corresponding to the second-type problem neighboring area network element ID;
[0304] The fourth target network element determination submodule is used to determine the local cell network element ID corresponding to the local PCI that is the same as the second neighboring cell PCI as the target local cell network element ID if there is only one local PCI that is the same as the second neighboring cell PCI.
[0305] In some optional embodiments of the present application, the second information determination module may further include:
[0306] a second quasi-cell determining submodule, configured to, if there are multiple local cells with the same PCI as the second neighboring cell PCI, determine a candidate local cell corresponding to the local cell PCI with the same PCI as the second neighboring cell PCI as the quasi-local cell;
[0307] A second TAC acquisition submodule is configured to acquire a second neighbor tracking area code TAC of the second problem neighboring cell and a local cell TAC of each quasi-local cell;
[0308] The fifth target network element determination submodule is configured to determine, if there is only one quasi-local cell whose local cell TAC matches the second neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the second neighboring cell TAC as the target local cell network element ID.
[0309] In some optional embodiments of the present application, the second information determination module may further include:
[0310] a second quasi-target cell determination submodule, configured to, if there are multiple quasi-local cells whose local cell TAC matches the second neighboring cell TAC, determine the quasi-local cell whose local cell TAC matches the second neighboring cell TAC as a quasi-target local cell;
[0311] A second radio frequency signal determination submodule is configured to obtain a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell;
[0312] The sixth target network element determination submodule is configured to determine the local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR as the target local cell network element ID.
[0313] In some optional embodiments of the present application, the second information determination module may further include:
[0314] A neighboring area radius determination submodule is configured to obtain the neighboring area radius, longitude information, and latitude information of the second problem neighboring area corresponding to the second problem neighboring area network element ID if the second existing network base station ID corresponding to the second neighboring area base station ID of the second type of problem neighboring area network element ID cannot be found from the change record information;
[0315] a candidate cell determination submodule, configured to screen a candidate local cell from the local cell basic data information based on the neighboring cell longitude information, the neighboring cell latitude information, and the neighboring cell radius, wherein the distance between the candidate local cell and the second problem neighboring cell is less than the neighboring cell radius;
[0316] The comparison signal determination submodule is used to obtain the second neighboring cell physical cell identifier PCI, the second neighboring cell tracking area code TAC, and the second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell, and obtain the local cell PCI, local cell TAC, and local cell ARFCNValueNR of each candidate local cell;
[0317] a seventh target network element determination submodule, configured to, if there is only one candidate local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, determine the local cell network element ID corresponding to the candidate local cell that matches the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR as the target local cell network element ID;
[0318] a candidate cell determination submodule, configured to, if there are multiple candidate local cells whose local cell PCIs, local cell TACs, and local cell ARFCNValueNRs respectively match the second neighboring cell PCI, the second neighboring cell TAC, and the second neighboring cell ARFCNValueNR, then determine the candidate local cell that matches the second neighboring cell PCI, the second neighboring cell TAC, and the second neighboring cell ARFCNValueNR as the candidate local cell;
[0319] An eighth target network element determining sub-module is configured to determine a local cell network element ID corresponding to a candidate local cell closest to the second problem neighbor cell as a target local cell network element ID.
[0320] For the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts refer to the part of the method embodiment.
[0321] The embodiments of the present application further disclose an electronic device, including a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and the computer program, when executed by the processor, implements the optimization method for neighbor cell configuration as described above.
[0322] The embodiments of the present application further disclose a computer readable storage medium, and the computer readable storage medium stores a computer program, and the computer program, when executed by a processor, implements the optimization method for neighbor cell configuration as described above.
[0323] Each of the embodiments in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts between the embodiments can be referred to each other.
[0324] Those skilled in the art should understand that the embodiments of the present application can be provided as a method, a device, or a computer program product. Therefore, the embodiments of the present application can adopt a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the embodiments of the present application can adopt the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program codes.
[0325] The embodiments of the present application are described with reference to flowcharts and / or block diagrams according to the method, terminal device (system), and computer program product of the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and the combination of the flows and / or blocks in the flowcharts and / or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing terminal device to produce a machine, so that the instructions executed by the computer or other programmable data processing terminal device produce a machine that implements the functions specified in the flowcharts and / or block diagrams. Figure 1 The functions specified in one flow or multiple flows and / or blocks Figure 1 The device that implements the functions specified in one block or multiple blocks.
[0326] These computer program instructions can also be stored in a computer- readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instructions which implement the flow Figure 1 The flow or flows and / or blocks Figure 1 The function specified in the flow or flows and / or blocks
[0327] These computer program instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the flow Figure 1 The flow or flows and / or blocks Figure 1 The function specified in the flow or flows and / or blocks
[0328] While preferred embodiments of the application have been described, those skilled in the art will appreciate that other modifications and variations are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the application, equivalents can be substituted for elements recited herein. Further, those skilled in the art will appreciate that not all combinations of components recited herein are necessarily the most preferred combinations. It is therefore intended to cover in the appended claims all such changes and modifications that fall within the scope of the application.
[0329] Finally, it should be noted that the terms "first", "second", and the like, herein do not denote any order, quantity, combination, or importance, but rather are used to distinguish one element from another, and do not imply singular or plural. Moreover, the terms "include", "have", or any other variant thereof are intended to encompass non-exclusive inclusions, such that processes, methods, articles, or apparatuses that comprise a set of elements not expressly listed are not excluded from the scope of the application. Further, the term "comprise" or "comprises" when used in a statement of this specification is to be interpreted as "consist at least in part of" rather than "consist of".
[0330] The above provides a kind of optimization method and device of adjacent area configuration, electronic equipment and storage medium provided by the application, detailed introduction is carried out in this paper, the principle and implementation mode of the application are described by specific example, the above example is only for helping understanding the method and its core idea of the application;For the person skilled in the art, according to the idea of the application, there will be changes in specific implementation mode and application range, and the above description should not be understood as the limitation of the application.
Claims
1. A method for optimizing neighboring cell configuration, characterized in that: The method comprises: Acquire external cell configuration information and local cell basic data information, where the local cell basic data information includes a plurality of local cell basic data items, each of which includes a corresponding local cell network element ID; Preprocessing the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes a plurality of neighboring cell configuration items, each of the neighboring cell configuration items includes a corresponding neighboring cell network element ID; Determine the problem neighboring cell network element ID in the external neighboring cell verification table that does not match any local cell network element ID in the local cell basic data information; Searching for the existing network element ID corresponding to the problem neighboring network element ID from the change record information, where the change record information is used to record the change information of the network element ID; If found, the problem neighboring cell network element ID is modified to the corresponding existing network element ID to optimize the external neighboring cell check table; The method further comprises: If the existing network element ID corresponding to the problem neighboring cell network element ID cannot be found in the change record information, determining the target local cell network element ID corresponding to the problem neighboring cell network element ID from the local cell basic data information based on the relationship between the geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and the address location of the problem neighboring cell corresponding to the problem neighboring cell network element ID; The problem neighboring cell network element ID is modified to the target local cell network element ID.
2. The method according to claim 1, characterized in that The network element ID is composed of the base station ID and the cell ID to which the cell belongs, and the problem neighboring network element ID includes the first type of problem neighboring network element ID and the second type of problem neighboring network element ID; The determining of the problem neighboring cell network element ID in the external neighboring cell check table that does not match the local cell network element ID in the local cell basic data information includes: Traversing each neighboring network element ID in the external neighboring cell check table to determine the neighboring base station ID and neighboring cell ID of the neighboring network element ID; Determine the local base station ID and local cell ID of each local cell network element ID in the local cell basic data information; If a local base station ID matching the neighboring base station ID exists in the local cell basic data information, searching for a target local cell ID matching the neighboring base station ID from the local cell IDs corresponding to the local base station ID matching the neighboring base station ID; If the ID cannot be found, it is determined that the neighboring network element ID is a first type of problem neighboring network element ID; If there is no local base station ID matching the neighboring base station ID in the local cell basic data information, it is determined that the neighboring network element ID is a second type of problem neighboring network element ID.
3. The method according to claim 2, characterized in that The change record information records base station ID change information and cell ID change information of each base station, and searching the existing network element ID corresponding to the problem neighboring network element ID from the change record information includes: For the first type of problem neighboring cell network element ID, searching the change record information for a first existing network cell ID corresponding to the first neighboring cell ID of the first type of problem neighboring cell network element ID; the existing network element ID corresponding to the first type of problem neighboring cell network element ID is composed of the first neighboring cell base station ID of the first type of problem neighboring cell network element ID and the existing network cell ID; For the second-type problem neighboring cell network element ID, searching the change record information for a second existing network base station ID corresponding to the second neighboring cell base station ID of the second-type problem neighboring cell network element ID; Searching for a second local cell ID that matches the neighboring cell ID from the local cell basic data information and the local cell ID corresponding to the second existing base station ID; the existing network element ID corresponding to the second type of problem neighboring cell network element ID is composed of the second existing base station ID and the second local cell ID; If the second local cell ID cannot be found, the second existing network cell ID corresponding to the second neighboring area ID of the second type of problem neighboring area network element ID is searched from the change record information; the existing network element ID corresponding to the second type of problem neighboring area network element ID is composed of the second existing network base station ID and the second existing network cell ID.
4. The method according to claim 3, characterized in that The determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of the problem neighboring area corresponding to the problem neighboring area network element ID, includes: When the problem neighboring cell network element ID is a first type problem neighboring cell network element ID, determining a first neighboring cell physical cell identifier PCI of a first problem neighboring cell corresponding to the first type problem neighboring cell network element ID; Acquire, from the local cell basic data information, candidate local cells corresponding to the local base station ID that matches the first neighboring base station ID, and determine a local cell PCI of each candidate local cell; If there is only one local cell PCI that is identical to the first neighboring cell PCI, the local cell network element ID corresponding to the local cell PCI that is identical to the first neighboring cell PCI is determined as the target local cell network element ID.
5. The method according to claim 4, characterized in that The method further comprises: If there are multiple local cells having the same PCI as the first neighboring cell PCI, determining the candidate local cell corresponding to the local cell PCI having the same PCI as the first neighboring cell PCI as the quasi-local cell; Obtaining a first neighboring cell tracking area code (TAC) of the first problem neighboring cell and a local cell TAC of each quasi-local cell; If there is only one quasi-local cell whose local cell TAC matches the first neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the first neighboring cell TAC is determined as the target local cell network element ID.
6. The method according to claim 5, characterized in that The method further comprises: If there are multiple quasi-local cells whose local cell TAC matches the first neighboring cell TAC, determine the quasi-local cell whose local cell TAC matches the first neighboring cell TAC as a quasi-target local cell; Obtaining a first neighboring cell absolute radio frequency channel number ARFCNValueNR of the first problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell; The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the first neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
7. The method according to claim 3, characterized in that The determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of the problem neighboring area corresponding to the problem neighboring area network element ID, includes: When the problem neighboring network element ID is a second-type problem neighboring network element ID, if a second existing network base station ID corresponding to the second neighboring base station ID of the second-type problem neighboring network element ID is found from the change record information, then obtaining a candidate local cell corresponding to the local base station ID matching the second existing network base station ID from the local cell basic data information, and determining a local PCI of each candidate local cell; Determine a second neighboring area physical cell identifier PCI of a second problem neighboring area corresponding to the second-type problem neighboring area network element ID; If there is only one local PCI that is identical to the second neighboring cell PCI, the local cell network element ID corresponding to the local PCI that is identical to the second neighboring cell PCI is determined as the target local cell network element ID.
8. The method according to claim 7, characterized in that The method further comprises: If there are multiple local cells having the same PCI as the second neighboring cell PCI, determine the candidate local cell corresponding to the local cell PCI having the same PCI as the second neighboring cell PCI as the quasi-local cell; Obtaining a second neighboring cell tracking area code TAC of the second problem neighboring cell and a local cell TAC of each quasi-local cell; If there is only one quasi-local cell whose local cell TAC matches the second neighboring cell TAC, the local cell network element ID corresponding to the quasi-local cell whose local cell TAC matches the second neighboring cell TAC is determined as the target local cell network element ID.
9. The method according to claim 8, characterized in that The method further comprises: If there are multiple quasi-local cells whose local cell TAC matches the second neighboring cell TAC, determining the quasi-local cell whose local cell TAC matches the second neighboring cell TAC as a quasi-target local cell; Obtain a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell and a local cell ARFCNValueNR of each quasi-target local cell; The local cell network element ID corresponding to the quasi-target local cell whose local cell ARFCNValueNR matches the second neighboring cell ARFCNValueNR is determined as the target local cell network element ID.
10. The method according to claim 7, characterized in that The determining, from the local cell basic data information, a target local cell network element ID corresponding to the problem neighboring area network element ID based on a relationship between a geographical location of the local cell corresponding to each local cell network element ID in the local cell basic data information and an address location of the problem neighboring area corresponding to the problem neighboring area network element ID, includes: When the problem neighboring network element ID is a second-type problem neighboring network element ID, if the second existing network base station ID corresponding to the second neighboring base station ID of the second-type problem neighboring network element ID cannot be found in the change record information, then obtaining the neighboring radius, neighboring longitude information, and neighboring latitude information of the second problem neighboring area corresponding to the second-type problem neighboring network element ID; Filtering a candidate local cell from the local cell basic data information according to the neighboring cell longitude information, the neighboring cell latitude information, and the neighboring cell radius, where a distance between the candidate local cell and the second problem neighboring cell is less than the neighboring cell radius; Obtain a second neighboring cell physical cell identifier PCI, a second neighboring cell tracking area code TAC, and a second neighboring cell absolute radio frequency channel number ARFCNValueNR of the second problem neighboring cell, and obtain a local cell PCI, a local cell TAC, and a local cell ARFCNValueNR of each candidate local cell; If there is only one candidate local cell whose local cell PCI, local cell TAC, and local cell ARFCNValueNR respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the local cell network element ID corresponding to the candidate local cell that matches the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively is determined as the target local cell network element ID; If there are multiple candidate local cells whose local cell PCIs, local cell TACs, and local cell ARFCNValueNRs respectively match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR, then the candidate local cells that match the second neighboring cell PCI, second neighboring cell TAC, and second neighboring cell ARFCNValueNR respectively are determined as the to-be-selected local cells; The local cell network element ID corresponding to the candidate local cell closest to the second problem neighboring area is determined as the target local cell network element ID.
11. A device for optimizing neighboring cell configuration, characterized in that: The device comprises: a data acquisition module, configured to obtain external cell configuration information and local cell basic data information, wherein the local cell basic data information includes a plurality of local cell basic data items, each of which includes a corresponding local cell network element ID; A data processing module is configured to pre-process the external cell configuration information to obtain an external neighboring cell check table; the external neighboring cell check table includes a plurality of neighboring cell configuration items, each of which includes a corresponding neighboring cell network element ID; A problem neighboring cell determining module is configured to determine a problem neighboring cell network element ID in the external neighboring cell verification table that does not match any local cell network element ID in the local cell basic data information; A first information determination module is configured to search for an existing network element ID corresponding to the problem neighboring network element ID from change record information, wherein the change record information is used to record change information of the network element ID; A first neighboring cell modification module is configured to modify the problem neighboring cell network element ID to a corresponding existing network element ID if found, so as to optimize the external neighboring cell check table; The device further comprises: a second information determining module configured to, if the existing network element ID corresponding to the problem neighboring cell element ID cannot be found in the change record information, determine, from the local cell basic data information, a target local cell element ID corresponding to the problem neighboring cell element ID based on a relationship between a geographical location of the local cell corresponding to each local cell element ID in the local cell basic data information and an address location of the problem neighboring cell corresponding to the problem neighboring cell element ID; The second neighboring cell modification module is used to modify the problem neighboring cell network element ID to the target local cell network element ID.
12. An electronic device, characterized in that: The method comprises a processor, a memory, and a computer program stored in the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the method for optimizing the neighboring cell configuration according to any one of claims 1 to 10 is implemented.
13. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for optimizing neighboring cell configuration according to any one of claims 1 to 10 is implemented.
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