Method and device for processing alarm time-sequence mismatch in communication network

Abstract

The invention discloses a method and a device for processing alarm time-sequence mismatch in a communication network and relates to the field of communication. The method includes the processes that a network management system processes alarm generation and alarm completion reported by communication devices, a sole ID (identification) is set for each alarm of each communication device, the alarm of the same ID includes alarm generation and alarm completion, and the network management system performs logic match for the alarm generation and alarm completion of the same ID. When alarm time-sequence mismatch occurs, the network management system is capable of classifying and accurately recognizing alarm data with time-sequence mismatch. By the method and the device, with minimum influences on the system performance, correct reporting time of alarm generation and completion is repaired and restored, alarm logic disorder caused by time-sequence mismatch is avoided and repaired to the maximum degree, accuracy and integrality of the alarm data logically are guaranteed, alarm error processing is reduced, positioning accuracy is improved, the performance of the whole alarm mechanism is perfected and optimized, stability of the communication network is enhanced, and user recognition degree and market satisfaction are improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for processing alarm timing errors in a communication network. Background technique [0002] The communication network is mainly composed of network management and communication equipment. The network management manages the communication equipment through the management channel. The alarm is an important manifestation of the network management function. Fault location, post-processing tracking, statistics and optimization play an important role. [0003] When the communication equipment correctly generates and reports an alarm, due to the performance of the communication channel and other reasons (excluding the abnormal condition of the communication equipment's own clock), it is inevitable that the network management will receive an alarm from the communication equipment due to network transmission delay or data packet loss. There is an error in the timing of the r...

AI Technical Summary

Problems solved by technology

[0003] When the communication equipment correctly generates and reports an alarm, due to the performance of the communication channel and other reasons (excluding the abnormal condition of the communication equipment's own clock), it is inevitable that the network management will receive an alarm from the communication equipment due to network transmission delay or data packet loss. The timing of the reported alarm data is wrong

For example, based on the alarm data received by the network management system, the normal logical sequence is: generation of the same alarm -> end -> re-generation, but the network management may receive the same alarm reported by a communication device twice, and the reporting time of the two alarms different, and the end of the alarm is not received in the middle, that is, the logical sequence becomes: the same alarm is generated -> regenerated, and the end of the intermediate alarm is missing, resulting in the destruction of the normal logical sequence

It is also possible to report that the network management has received a communication device to report the end of the same alarm twice. The reporting time of the end of the two alarms is different, but the generation of the alarm is not received in the middle, that is, the logic sequence becomes: end of the same alarm -> At the end, the lack of intermediate alarms causes the normal logical sequence to be destroyed

[0004] In the existing technology, network packet loss can be solved by retransmission confirmation, etc., but late or lost alarm data may easily cause logical errors in the processing of received alarm data by the network management system. Undoubtedly, this alarm timing error will affect The performance of the entire alarm mechanism, reducing the stability of the communication network

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