A method and device for filtering real-time alarms in a telecommunication network

Abstract

The invention discloses a real-time alarm filtering method and a real-time alarm filtering device for a telecommunication network. The method comprises an offline analysis step based on alarm historydata and an online filtering step of real-time alarms, wherein the offline analysis is to analyze the characteristics such as the alarm amount, the alarm influence, and the alarm duration in the alarmhistory database so as to comprehensively evaluate the importance of alarm elements, and the evaluation results will serve as an important basis for alarm filtering; the online filtering of real-timealarms is to perform delay processing on some alarms generated in real time by the system, analyze the importance of the current alarm by combining the characteristics of the alarm elements derived from offline analysis and the duration of the current alarm, and leave the low-importance alarms in the buffer for advanced observation and analysis. Without depending on knowledge such as complex network topology structure and expert experience, the invention is simple in configuration and easy to use, may be widely applied to the field of monitoring and operation and maintenance of telecommunication networks.

Description

technical field [0001] The invention relates to the field of computer applications, in particular to a real-time alarm filtering method and device for a telecommunication network. Background technique [0002] With the continuous development of information technology and information services, the scale of telecommunications networks continues to expand, and the business requirements and application complexity are also increasing. In order to reduce operation and maintenance costs while ensuring service quality, telecom service operators urgently need to build intelligent network operation and maintenance systems. Among them, quickly locating and eliminating network faults is an important basis for ensuring stable and high-quality network operation. When software and hardware components in the network fail or have potential failures, the corresponding components will send out an alarm and send the alarm information to the network monitoring center. How to accurately analyze ...

AI Technical Summary

Problems solved by technology

In a large-scale telecommunications network, the call dependencies between network components are very complex and change dynamically with application upgrades and system updates, so it is difficult to obtain and maintain accurate call dependencies

Secondly, the technology based on alarm duration distribution does not fully consider the impact of non-time factors such as alarm importance

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