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Research and implementation of real-time RTP streams monitoring in 3G Voice Quality System

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3 Author(s)
Fang Cheng ; Sch. of Commun. & Inf. Eng., Chongqing Univ. of Posts & Telecommun., Chongqing, China ; Jiang Luo ; Jingyao Cao

Based on the overall introduction of the Voice Quality System in 3G core network, this paper proposes the detailed design scheme of media information processing, including the decoding analysis of RTP protocol and the generation of CDR files. The principle and algorithm of CDR synthesis are introduced and a hash dynamic synthesis method is adopted to improve the efficiency of getting CDR. After the data processing, the system accomplishes the end-to-end voice quality analysis on basis of the relevance of RTP streams and corresponding signaling processes.

Published in:

Software Engineering and Service Science (ICSESS), 2012 IEEE 3rd International Conference on

Date of Conference:

22-24 June 2012