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Method for establishing adaptive network failure monitoring and positioning security model

A self-adaptive network and positioning security technology, applied in the field of core network, can solve problems such as inability to obtain network failures

Active Publication Date: 2013-07-24
INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the inherent complexity and uncertainty of the network, it is usually impossible to obtain all the information related to network faults. How to locate the fault as soon as possible is still a thorny problem

Method used

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  • Method for establishing adaptive network failure monitoring and positioning security model
  • Method for establishing adaptive network failure monitoring and positioning security model
  • Method for establishing adaptive network failure monitoring and positioning security model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] A certain ERICSSON switch has symptoms of high CP load. Sending PLLDP commands to the switch can display the current load of the switch, and further determine whether the fault fj actually occurs according to the operation result.

[0072] If the fault fj has indeed occurred, the fault is accurately located, and the diagnosis is completed, no other f is diagnosed, and the fault fj is output directly. If all the faults in Fc have been diagnosed but not accurately located, the user is prompted to confirm that the data of the candidate fault set is insufficient and data supplementation is required.

[0073] model requirements

[0074] Safety model extension: Occurrence probability self-learning: When the model is initialized, the occurrence probability between the symptom ei and the candidate fault fj needs to be set by the maintenance personnel based on historical experience, but this model can also be used as a training model, with the fault data The accumulation of the...

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PUM

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Abstract

The invention provides a method for establishing an adaptive network failure monitoring and positioning security model. The positioning of a fault of the security model is to simulate a domain expert to carry out the thinking process of decision making on the diagnosis positioning of the network fault. The major failure positioning security model can be represented as follows: acquiring real-timestate information of network operation serving as data input of the security model by the multi-dimensional stereoscopic monitoring comprising approaches of signaling monitoring, equipment alarm, performance index, automatic dialing and the like; as when a certain or some fault expression symptoms occur to the network operation, a certain network index is decreased exponentially, acquiring a listof fault assumption which most possibly causes the expression symptoms by rule definition inference according to the related acquired information; then carrying out diagnosis operation on each possible failure in priority order; and finally accurately positioning the failure serving as an output result of the model by the diagnosis operation. The monitor can rapidly accurately find and position the failure according to the output result, thus, the method provides strong guarantee and support for rapid repairing of the network failure.

Description

technical field [0001] The invention relates to the technical field of core networks, and specifically provides a method for constructing an adaptive network fault monitoring and positioning safety model. Background technique [0002] With the continuous expansion of the network scale, the maintenance and operation of the network have become quite complicated. How to ensure the safe, stable and reliable operation of the network has always been a hot topic in the field of network maintenance. Due to the inherent complexity and uncertainty of the network, it is usually impossible to obtain all the information related to network faults. How to locate the fault as soon as possible is still a thorny problem. How to obtain the further information of the exact fault with the least operation and the lowest cost through multi-dimensional monitoring and synthesis of all available data information (possibly uncertain and incomplete information), and finally locate the fault accurately ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/24
Inventor 宋志刚
Owner INSPUR TIANYUAN COMM INFORMATION SYST CO LTD