摘要: |
结合对SIP(Session Initiation Protocol)协议的深入分析,采
用正则表达式匹配方式进行消息解码,着重分析SIP呼叫合成的算法,使用Hash技
术有效解决了CDR合成效率低下等关键难题。该方案在已商用的软交换集中监测系统中进行
了
测试和验证,效果良好。 |
关键词: 软交换网络 集中监测系统 网络质量 SIP Hash技术 |
DOI: |
|
基金项目:重庆市教委优秀人才计划;重庆市成果转化项目(Kjzh10204) |
|
SIP monitoring for soft-switching network centralized monitoring system |
LI Yong,LUO Jiang-tao,HUANG Jian |
() |
Abstract: |
According to the analysis of SIP(Session Initiation Protocol), the regular expre
ssion matching method is used to decode message. The pri
nciple and algorithm of CDR(Calling Detail Record) synthesis are presented and a
Hash method i
s adopted to solve the problem of low efficiency in getting SIP CDR. The te
st results from practical application of softswitching centralized monitori
ng system have shown the good performance of the scheme. |
Key words: soft-switching network centralized monitoring system network quality SIP Hash m
ethod |