IMS network any end-to-end media QoS monitoring method and system

Abstract

The invention discloses an IMS network any end-to-end media QoS monitoring method and system. The system comprises a data collection layer module, a data analysis layer module and an application layer module, wherein the data collection layer module is used for collecting signaling and media RTP / RTCP data in an IMS network and an IP dedicated bearer network, the data analysis layer module is used for conducting relevance on the signaling and the media RTP / RTCP data collected by the data collection layer module and storing QoS reference data, and the application layer module is used for customizing QoS analysis rules, inquiring the QoS reference data stored in the data analysis module according to the QoS analysis rules, forming an analytical statement and presenting the nalytical statement. By means of the method and the system, the problem of whole-journey end-to-end media QoS analysis of the IP bearer network is solved, meanwhile, the problem of analyzing the influences of different media features on the media QoS is solved, the system and the method are not limited by the monitoring of the originating terminal and the ending terminal of a certain service process, and the whole-journey any end-to-end media QoS of the IP bearer network can be more flexibly monitored in a fine grit mode.

Description

technical field [0001] The invention relates to the field of communication network monitoring, in particular to a method and system for monitoring arbitrary end-to-end media QoS of an IMS network. Background technique [0002] In order to understand the present invention more clearly, some commonly used terms that may be used in this specification are unified at first: [0003] IMS: IP Multimedia Subsystem IP Multimedia Subsystem [0004] QoS: Quality of Service service quality [0005] VoIP: Voice over IP based on IP voice calls [0006] P / I / S-CSCF:Session Controller of IMS Network [0007] MGC: Media Gateway Controller Media Gateway Controller [0008] MGW: Media Gate Way media gateway [0009] RTP: Real-time Transport Protocol Real-time Transport Protocol [0010] RTCP: Real-time Transport Control Protocol Real-time Transmission Control Protocol [0011] AR: Access router access router [0012] BR: Backbone router backbone router [0013] CR: Core router core rou...

AI Technical Summary

Problems solved by technology

[0028] In view of the problems existing in the prior art, the purpose of the present invention is to provide an arbitrary end-to-end media QoS monitoring method and system in an IMS network, thereby solving the problem of end-to-end media QoS analysis in the IP bearer network, and simultaneously solving the problem of analyzing different media characteristics The impact on media QoS is not limited to the monitoring of the originating end and ending end of a certain business process, and can monitor the entire process of the IP bearer network and any end-to-end media QoS more flexibly

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