电信科学 ›› 2010, Vol. 26 ›› Issue (3): 31-34.doi: 10.3969/j.issn.1000-0801.2010.03.009

• 专题：移动互联网终端技术 • 上一篇    下一篇

2G语音通信和3G视频业务融合探讨

李颖,魏颖琪,谭华,黄粤   

  1. 中国电信股份有限公司广东研究院 广州510630
  • 出版日期:2010-03-15 发布日期:2010-03-15

Discussion on Integrating 2G Voice Communication and 3G Video Service

Ying Li,Yingqi Wei,Hua Tan,Yue Huang   

  1. Guangdong Research Institute of China Telecom Co.,Ltd.,Guangzhou 510630,China
  • Online:2010-03-15 Published:2010-03-15

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491

被引次数

21

摘要：

本文简要分析了2G、3G共存的必要性，介绍了2G、3G业务融合所需的条件，并从用户体验的角度详细分析了2G语音通信和3G视频业务融合的策略和存在的问题。

关键词: IP多媒体子系统, Wi-FFi, CDMA, 视频通信

Abstract:

This paper analyzed briefly the necessity of 2G and 3G coexistence,introduced the required conditions of 2G and 3G business converged.Then,from the perspective of the users' experience,analyzed the specific use of strategies of 2G voice communication and 3G video services in detail,and analyzed the current problems.

Key words: IMS, Wi-Fi, CDMA, VT

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