WCDMA各版本的演进分析  

Analysis of the Evolution of WCDMA Editions

作　　者：周凯祺[1] 刘术平[1] 

机构地区：[1]南京邮电大学,南京210003

出　　处：《电信工程技术与标准化》2005年第9期31-34,共4页Telecom Engineering Technics and Standardization

摘　　要：随着3G即将在国内投入商用,WCDMA作为3G标准之一而备受关注。WCDMA方案自提出以来先后有R99、R4、R5三个版本,选择那个版本来建设网络对于移动运营商来说至关重要。本文首先叙述了WCDMA各个版本的由来,随后重点对各个版本的优缺点进行了全方面比较分析,并在此基础之上对WCDMA网络未来的发展建设予以展望。With the application of 3G in China, WCDMA is a popular topic as one of the 3G standards. There have been three editions since WCDMA was proposed and it is of great importance for the mobile companies to reasonably choose one of them. After introducing the editions, the advantages and disadvantages of them will be analyzed comprehensively, and some suggestions about the future of WCDMA net will be proposed in this paper

关 键 词：WCDMA 3G R99 R4 R5 WCDMA网络 版本 演进 3G标准 发展建设 

分 类 号：TN929.533[电子电信—通信与信息系统]