Network link quality monitoring method and apparatus

A network link and quality technology, applied in the field of communications, can solve problems such as difficulty in fault location, lack of visual monitoring capabilities, and random link transmission quality.
CN105721184AActive Publication Date: 2016-06-29CHINA MOBILE GROUP SHANDONG
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
CHINA MOBILE GROUP SHANDONG
Publication Date
2016-06-29

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Abstract

The invention relates to the field of mobile communication, and specifically discloses a network link quality monitoring method and apparatus. The method comprises the steps of monitoring operating state information of each device in a system, conducting statistics of channel quality associated parameters of the devices, determining links of the devices of which the channel quality associated parameters meet a preset failure condition as failed links, and recording each node that the failed links pass; then calculating the failure weight of each node that each failed link passes, the failure weight being used for indicating the credibility of the node as the failure cause in all the failed links; and finally, selecting the node with the highest failure weight for failure positioning. In this way, the invention can timely reflect network link quality degradation phenomena, and timely collect failure positioning information.
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Description

technical field

[0001] The invention relates to the field of communication technology, in particular to a method and device for monitoring network link quality. Background technique

[0002] With the vigorous development of Internet services and data services, network quality directly affects users' service perception, especially mainstream data services are sensitive to network quality degradation such as packet loss, delay, and jitter, such as IP Multimedia Subsystem (IPMultimediaSubsystem, IMS ), Long Term Evolution (Long Term Evolution, LTE) video, etc. rely heavily on the quality of the transmission link. Therefore, in order to ensure the availability indicators of such mainstream data services, it is necessary to detect and capture the instantaneous degradation of network quality in time, and locate related faults in time, so as to deal with the faults in time and ensure the normal operation of services.

[0003] In the prior art, there are following disadvantages for...

Claims

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