3G无线接入网IP化传送承载方案的研究  

Study on Transport Solutions of IP-based UTRAN

作　　者：徐荣[1] 

机构地区：[1]中国移动通信研究院,北京100053

出　　处：《电信科学》2006年第8期31-37,共7页Telecommunications Science

摘　　要：本文针对3GPPR5版本后无线接入网(UTRAN)在选择IP化发展背景下对传输承载网络的新需求,分析了RNC和NodeB接口的使用方法和传送承载方式,剖析了3G无线接入网IP化的关键技术,主要研究了基于城域传送网和城域数据网的各种传输承载方案和部署建议。The paper focus on IP-based UTRAN （universal terrestrial radio access network）, describes the new requirements for transport network, function of the IP UTRAN, interface type and the method of transport. Then the paper discusses key technical issues to transport IP UTRAN in depth and presents some thinking and solutions for reference. Finally the paper studies some IP UTRAN transport solutions and related strategies, which based on next-generation metro packet transport networks and metro data networks.

关 键 词：第三代移动通信 无线接入网 分组传送阏 多业务传送平台 

分 类 号：TN925.93[电子电信—通信与信息系统] TP393.1[电子电信—信息与通信工程]