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Method for discriminating related alert

An implementation method and correlation technology, applied in the direction of digital transmission system, data exchange network, electrical components, etc., can solve the problems of high analysis cost, incompleteness, and large alarm error

Inactive Publication Date: 2007-11-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that for different equipment from different equipment manufacturers, the alarm correlation rules may be very different, resulting in incompleteness and inaccuracy of correlation model analysis only relying on the accumulation of experience, which leads to errors in passively identifying related alarms bigger
Moreover, the massive amount of raw alarm data faced in a passive manner also leads to high analysis costs

Method used

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  • Method for discriminating related alert

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Embodiment Construction

[0018] As shown in Figure 1, the present invention implements a method for actively screening related alarms by a network element, and the specific steps are as follows:

[0019] 1) When the network element processes the alarms that occur inside the network element, according to the predetermined correlation rules, find out whether there is a main alarm in the existing alarm information list, and add relevant alarm information to each alarm message. The related alarm information includes: Alarm Relativity Level (Alarm Relativity Level) and Primary AlarmId (Primary AlarmId).

[0020] If the main alarm already exists, fill in the main alarm identifier and determine the alarm correlation degree. Each alarm may be related to multiple main alarms. At this time, the correlation degree between the alarm and each main alarm can be different; if the main alarm is not If it exists, the main alarm identifier is empty, and the alarm correlation degree is set to no correlation;

[0021] Among ...

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Abstract

The invention provides an alarm analyzing method with higher accuracy and lower cost for mobile device, net element system and network management system, which comprises: when processing an alarm happening in the net element, the relevant alarming information is added into each alarming message; the relevant alarming information comprises one or more main alarming identification information; the net element sends the alarming message containing the relevant alarming information to its upper layer management system; after receiving the alarming message, the upper layer management system process the alarming message sent from the net element according to the relevant alarming information.

Description

Technical field [0001] The invention relates to a method for discriminating alarms, in particular to a method for implementing alarms of mobile equipment, a network element management system (EMS) and a network management system (NMS). Background technique [0002] A telecommunications network is composed of multiple devices and components connected to each other. The failure of a certain component may affect multiple components, equipment or related services, thereby triggering multiple device or service QOS alarms. The root cause of these alarms is called "primary alarm", and the other alarms are called "related alarms". [0003] In the current mobile network operation and maintenance, the screening and analysis of related alarms are mainly in the network management system, using special analysis tools provided by third parties, based on certain correlation rules provided by equipment vendors, own maintenance experience, or based on certain related Based on the analysis tool of...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/26
Inventor 黄树强祝伟宏邝春广
Owner ZTE CORP
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