电信科学 ›› 2006, Vol. 22 ›› Issue (4): 42-44.doi: 10.3969/j.issn.1000-0801.2006.04.012

• 专题:IMS与NGN • 上一篇    下一篇

提供固定业务和移动业务的IMS

李海花1,曹铮2   

  1. 1 信息产业部电信研究院通信标准研究所 北京100045
    2 北京邮电大学 北京100876
  • 出版日期:2006-04-15 发布日期:2017-07-17

Providing Fixed Services and Mobile Services in IMS

Haihua Li1,Zheng Cao2   

  1. 1 China Academy of Telecommunication Research of MII,Research Institute of Communication Standards,Beijing 100045,China
    2 Beijing University of Post and Telecommunications,Beijing 100876,China
  • Online:2006-04-15 Published:2017-07-17

摘要:

本文对国际IMS相关标准最新研究和进展情况进行了汇总,对IMS所具有的特点进行了归纳,并针对固定接入和移动接入的差异,详细分析了IMS在综合提供固定业务和移动业务时需要考虑的关键问题,最后给出了发展和部署IMS还需要考虑的问题。

关键词: IP多媒体子系统, 标准, 移动业务, 关键问题

Abstract:

The newest research progress about IMS in international, the features of IMS, the key problems about IMS in convergence of fixed access and mobile access and some thought related to IMS development are given in this article.

Key words: IMS, standard, mobile service, key problem

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