电信科学 ›› 2009, Vol. 25 ›› Issue (8): 12-18.doi: 10.3969/j.issn.1000-0801.2009.08.004

• 专题:cdma2000技术与演进 • 上一篇    下一篇

cdma2000传统移动终端域与固网软交换/IMS基于IP承载互通的研究

陈毅锋,张鹏生   

  1. 中国电信股份有限公司广东研究院 广州 510630
  • 出版日期:2009-08-15 发布日期:2009-08-15

Solution for IP Mode Based Internetworking Between cdma2000 Legacy Mobile Station Domain and Softswitch/IMS

Yifeng Chen,Pengsheng Zhang   

  1. China Telecom Guangdong Research Institute,Guangzhou 510630,China
  • Online:2009-08-15 Published:2009-08-15

摘要:

本文从cdma2000 移动软交换网(cdma2000 LMSD)的角度来分析其与固网软交换/IMS 的互通业务需求,比较TDM、IP两种互通模式,在此基础上重点对IP承载互通模式的组网方案、技术要点及业务流程进行阐述。

关键词: cdma2000, LMSD, 固网软交换, 互通

Abstract:

This paper compares the TDM and IP internetworking mode,based on analyzing the requirements of cdma2000 LMSD internetworking with softswitch/IMS,and further i11ustrates the construction senarios,key technology points and ca11flows of IP mode.

Key words: cdma2000, LMSD, softswitch, internetworking

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