WCDMA下行链路软切换增益分析  

An analysis of soft handover gain in WCDMA downlink

作　　者：谢良平 

机构地区：[1]湖南省电信有限公司无线通信局,长沙410000

出　　处：《信息技术》2007年第3期76-78,共3页Information Technology

摘　　要：在WCDMA无线网络中,由于新业务的非对称性,下行链路更有可能成为系统容量的瓶颈。研究了在理想功率控制下路径损耗因子、阴影标准方差等不同无线参数对下行链路软切换容量增益的影响,为无线网络规划提供了一定的依据。Because of some new asymmetric services, the downlink is more likely to be the bottleneck ot the system capacity in the WCDMA wireless networks. This paper analyzes mostly that under the perfect power control path loss exponent and standard deviation of shadowing affect soft handover gain in downlink, which provides a basis for the wireless network planning in UMTS.

关 键 词：WCDMA 下行链路 软切换增益 

分 类 号：TN914[电子电信—通信与信息系统]