CN-122002521-A - Base station clock switching method, system and related equipment

CN122002521ACN 122002521 ACN122002521 ACN 122002521ACN-122002521-A

Abstract

The application provides a base station clock switching method, a system and related equipment, wherein the method comprises the steps of obtaining first information of a base station, judging whether the first information is abnormal or not according to pre-configured strategy rule information, wherein the strategy rule information comprises a clock switching strategy and/or a data verification rule associated with a main equipment manufacturer type of the base station, generating a clock switching instruction conforming to an OMC interface specification of a manufacturer operation maintenance center according to the main equipment manufacturer type of the base station when the first information is not abnormal, wherein the clock switching instruction is used for indicating clock switching of the base station, and sending the clock switching instruction.

Inventors

ZHANG HUI
CHEN WENKAI
Li tianpu
GENG LUJING
ZHANG WENZHEN
LI YA
LIN DA
ZHENG JIYAN
ZHANG XIAOTONG
ZHANG HAO

Assignees

中国移动通信集团设计院有限公司
中国移动通信集团有限公司

Dates

Publication Date: 20260508
Application Date: 20251229

Claims (10)

1. A method for switching clocks of a base station, the method comprising: acquiring first information of a base station, wherein the first information is used for indicating current network configuration information and/or current state information of the base station; judging whether the first information is abnormal or not according to pre-configured strategy rule information, wherein the strategy rule information comprises a clock switching strategy and/or a data verification rule associated with a main equipment manufacturer type of a base station; Generating a clock switching instruction which is consistent with the OMC interface standard of a manufacturer operation maintenance center according to the type of a main equipment manufacturer of the base station under the condition that the first information is not abnormal, wherein the clock switching instruction is used for indicating the clock switching of the base station, and And sending the clock switching instruction.
2. The method of claim 1, wherein the obtaining the first information of the base station comprises: Generating a corresponding query instruction according to the type of the main equipment manufacturer of the base station; sending the query instruction to a corresponding manufacturer operation maintenance center OMC; and acquiring the first information based on an execution log returned by the manufacturer OMC.
3. The method of claim 2, wherein the clock switching policy is associated with the master vendor type; the generating the clock switching instruction includes: And calling instruction generation logic corresponding to the main equipment manufacturer type of the base station according to the main equipment manufacturer type of the base station to generate a clock switching instruction conforming to the interface specification of the manufacturer OMC.
4. The method of claim 1, wherein the method is used for batch processing of a plurality of base stations; before the acquiring the first information of the base station, the method further includes: acquiring a base station list to be operated; Dividing the plurality of base stations into a plurality of groups according to OMC attribution information of the plurality of base stations in the base station list; Setting an execution sequence and a single batch operation number threshold for each of the plurality of groups, and controlling the number of concurrent operations to the same OMC according to the single batch operation number threshold.
5. The method of claim 4, wherein the order of execution is determined according to any of the following rules: a base station load rule, wherein the base station load rule is ordered according to at least one index of base station performance and physical resource block PRB utilization rate; base station geographic rules, wherein the base station geographic rules are sequenced after station distance calculation according to the geographic positions of the base stations; And (5) randomly sequencing.
6. The method of claim 1, wherein the data verification rule comprises a mandatory condition, an optional condition; The necessary condition includes that the base station does not exist, or the current network clock configuration conflicts with the clock switching strategy; The selectable conditions include that the base station has abnormal alarms of a preset type or clock phase deviation exceeds a preset threshold.
7. The method of claim 1, wherein if the first information is abnormal, adding the base station corresponding to the first information to a base station abnormality list.
8. The method according to claim 1, wherein the preconfigured policy rule information includes a backoff rule for determining whether the base station after handover satisfies a backoff condition; after sending the clock switching instruction, the method further includes: acquiring comparison results of configuration information after switching of the base station and the first information; Generating a back-off instruction for indicating the clock configuration of the base station to back off to a state before clock switching according to the back-off rule and the comparison result under the condition that the base station meets the back-off condition, and And sending the back-off instruction.
9. The method of claim 8, wherein the backoff condition comprises at least one of: cell state anomaly; Failure of clock switching operation; the performance index of the base station exceeds a preset abnormal threshold; a new alarm of a preset type appears; the clock phase deviation exceeds a preset threshold.
10. A base station clock switching system for implementing the method of any one of claims 1-9, the system comprising: The information acquisition module is used for acquiring first information of a base station, wherein the first information is used for indicating current network configuration information and/or current state information of the base station; the abnormality judging module is used for judging whether the first information is abnormal according to preconfigured strategy rule information, wherein the strategy rule information comprises a clock switching strategy and/or a data verification rule associated with a main equipment manufacturer type of the base station; The instruction generating module is used for generating a clock switching instruction which is consistent with the OMC interface specification of a manufacturer operation maintenance center according to the type of a main equipment manufacturer of the base station under the condition that the first information is not abnormal, wherein the clock switching instruction is used for clock switching of the base station; And the instruction sending module is used for sending the clock switching instruction.

Description

Base station clock switching method, system and related equipment Technical Field The present application relates to the field of mobile communication networks, and in particular, to a method and a system for switching clocks of a base station, and related devices thereof. Background In the field of mobile communication networks, base station clock synchronization is a key technical element for ensuring normal operation of the network. The stability of the clock source directly affects the synchronization performance and communication quality of the network. When the clock source fails or needs maintenance, the clock switching operation needs to be performed, i.e. the clock source is switched from the main clock source to the standby clock source. Currently, a manual operation mode is generally adopted in the industry to perform clock switching of a base station. The related Operation flow generally comprises the steps of firstly checking data before switching, manually checking configuration parameters of a target base station by Operation staff, including clock source priority setting, clock configuration information and the like, so as to ensure availability of a standby clock source, then logging in an OMC (Operation AND MAINTENANCE CENTER) system to which the base station belongs, manually issuing a switching instruction, waiting for response of the base station to confirm the completion state of switching Operation, and finally manually verifying various performance indexes after switching, including parameters of clock source state, phase deviation and the like, and simultaneously confirming whether the service of the base station is normally recovered. If the index abnormal condition occurs after the switching, manually returning to the original clock source, and further checking the fault reason. Obviously, the manual operation mode needs to rely on a manual station-by-station configuration strategy, manually check data and execute switching, and is low in efficiency and has a certain operation risk. Therefore, a technical solution capable of automatically completing the clock switching operation of the base station is needed in the art, so as to improve the operation efficiency and reduce the operation risk. Disclosure of Invention In order to solve the defects of the prior art, the application provides a method, a system and a device for switching a base station clock, which solve the problems of low manual operation efficiency and uncontrollable risk in the prior art. Specifically, the application provides a method, a system and a device for switching a base station clock, which are used for improving the efficiency and the accuracy of clock switching operation and reducing the operation risk. In a first aspect, the present application provides a method for switching clocks of a base station, where the method includes: acquiring first information of a base station, wherein the first information is used for indicating current network configuration information and/or current state information of the base station; judging whether the first information is abnormal or not according to pre-configured strategy rule information, wherein the strategy rule information comprises a clock switching strategy and/or a data verification rule associated with a main equipment manufacturer type of a base station; Generating a clock switching instruction which is consistent with the OMC interface standard of a manufacturer operation maintenance center according to the type of a main equipment manufacturer of the base station under the condition that the first information is not abnormal, wherein the clock switching instruction is used for indicating the clock switching of the base station, and And sending the clock switching instruction. In a second aspect, the present application provides a base station clock switching system, configured to implement any one of the methods described above, where the system includes: The information acquisition module is used for acquiring first information of a base station, wherein the first information is used for indicating current network configuration information and/or current state information of the base station; the abnormality judging module is used for judging whether the first information is abnormal according to preconfigured strategy rule information, wherein the strategy rule information comprises a clock switching strategy and/or a data verification rule associated with a main equipment manufacturer type of the base station; The instruction generating module is used for generating a clock switching instruction which is consistent with the OMC interface specification of a manufacturer operation maintenance center according to the type of a main equipment manufacturer of the base station under the condition that the first information is not abnormal, wherein the clock switching instruction is used for clock switching of the base station; And the instruction sending m