3G的传输需求和应对策略研究  

Study Oriented the 3G Transmission

作　　者：龚倩[1] 徐荣[1] 

机构地区：[1]北京邮电大学,北京100876

出　　处：《电信科学》2004年第7期23-30,共8页Telecommunications Science

摘　　要：3G代表了未来移动通信的发展走向,是移动业务发展的必然趋势,因此在目前建设传输网络时充分考虑3G系统的传输需求是十分必要的。本文针对目前业界在3G传输方面所存在的三大认识误区,分别从3G传输组网的特点、3G接入网络设备的功能和接口类型对传输组网的需求等方面的分析出发,并结合RNC和NodeB接口的使用方法和新型城域传送技术的应用,剖析了3G的传输需求并研究了应对策略。The mobile communication is developing toward 3G which has become the inevitable trend, so it is necessary that the construction of the transmission should consider the 3G requirement. Now there are three misunderstanding for the 3G transmission, in this paper through focusing on the 3G transmission characteristics, function of the 3G access equipment, interface type and requirement for the transmission networking, at the same time integrating the way for using RNC and Node B, we analysis the 3G transmission requirement and related strategy.

关 键 词：3G 第三代移动通信 RNC 传输需求 多业务传送平台 WCDMA 

分 类 号：TN929.5[电子电信—通信与信息系统]