2G语音通信和3G视频业务融合探讨  

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

作　　者：李颖[1] 魏颖琪[1] 谭华[1] 黄粤[1] 

机构地区：[1]中国电信股份有限公司广东研究院,广州510630

出　　处：《电信科学》2010年第3期31-34,共4页Telecommunications Science

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。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.

关 键 词：IP多媒体子系统 WI-FI CDMA 视频通信 

分 类 号：TN929.5[电子电信—通信与信息系统]