电信科学 ›› 2009, Vol. 25 ›› Issue (11): 50-54.doi: 10.3969/j.issn.1000-0801.2009.011.017

• 研究与开发 • 上一篇    下一篇

TD-SCDMA网络Iu-PS口CDR合成方案研究

陈玉花,张治中,左书川,杜西亚   

  1. 重庆邮电大学 重庆 400065
  • 出版日期:2009-11-15 发布日期:2009-11-15
  • 基金资助:
    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;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;科技部中小型企业创新基金资助项目

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

Yuhua Chen,Zhizhong Zhang,Shuchuan Zuo,Xiya Du   

  1. Chongqing University of Posts and Telecommunications，Chongqing 400065，China
  • Online:2009-11-15 Published:2009-11-15

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被引次数

14

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。

关键词: TD-SCDMA, Iu-PS, CDR合成, 哈希索引

Abstract:

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.

Key words: TD-SCDMA, Iu-PS, CDR synthesis, hash index

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