中国cdma 1x分组网技术及业务现状  

Introduction of Technologies and Services of cdma 1x Packet Network in China

作　　者：王学毅[1] 

机构地区：[1]中国联通北京分公司技术综合应用部

出　　处：《现代电信科技》2003年第8期36-40,共5页Modern Science & Technology of Telecommunications

摘　　要：介绍了cdma2000 1xRTT分组网的数据接入技术——简单IP和移动IP的概念,并对二者做了对比;描述了移动IP中的反向隧道和三角路由技术,在目前手面不支持移动IP情况下的移动IP代理技术,以及智能PDSN选择技术和虚拟专用网技术;在业务现状方面,简单介绍了目前在cdma 1x分组网上开通的一些业务。包括互动视界、彩e、神奇宝典、定位之星和掌中宽带等。The paper introduces Simple IP and Mobile IP, the two data access technologies of cdma2000 1xRTT packet network ,and makes a comparison between them firstly, then provides a description of reverse tunneling and triangle routing technologies in Mobile IP, Mobile IP broker technology when current handsets not supporting Mobile IP , intelligent PDSN selecting and VPN technologies. Several services which have been launched on the cdma 1x packet network are presented.

关 键 词：中国 CDMA1X 业务现状 RTT分组网 数据接入技术 移动通信 三角路由 反向隧道 

分 类 号：TN929.533[电子电信—通信与信息系统]