TD-SCDMA网络Iu-PS口CDR合成方案研究  

Research of CDR Synthesis Program on Iu-PS Interface in TD-SCDMA Network

作　　者：陈玉花[1] 张治中[1] 左书川[1] 杜西亚[1] 

机构地区：[1]重庆邮电大学,重庆400065

出　　处：《电信科学》2009年第11期50-54,共5页Telecommunications Science

基　　金：教育部新世纪优秀人才计划资助项目;国家"863"计划资助项目(No.2005AA123780);信息产业部电子发展基金资助项目;科技部中小型企业创新基金资助项目(No.05C26215111405;No.06C26225111759)

摘　　要：本文对TD-SCDMA网络的Iu-PS口信令信息及业务流程进行了深入分析研究,提出了一个在Iu-PS口上实现呼叫追踪与业务分析相分离的主从CDR合成方案,介绍了CDR合成的原理及算法,采用hash动态合成的方法,解决了Iu-PS口CDR合成效率低的问题。该方案已经应用到TD-SCDMA集中监测系统中,通过现网测试,效果良好。Paper gave a detailed analysis and research on signaling information and business processes of the Iu-PS interface in the TD-SCDMA network. A primary and secondary CDR synthesis program was puted forward by which call tracing and business analysis were separated. The principle and algorithm of CDR synthesis were analyzed and a hash dynamic synthesis method was opened up to resolve the problem of lowly efficient in getting CDR in Iu-PS interface. The solution was implemented in the TD-SCDMA focus monitoring system and got good results by the real network testing.

关 键 词：TD-SCDMA Iu-PS CDR合成 哈希索引 

分 类 号：TN929.533[电子电信—通信与信息系统] TQ426.6[电子电信—信息与通信工程]