基于射频直放站的WCDMA网室内覆盖解决方案  

WCDMA Indoor Coverage Solution Based on RF Repeaters

作　　者：万晓榆[1] 李慧奇[1] 樊自甫[1] 

机构地区：[1]重庆邮电大学通信学院NGN研究所,重庆400065

出　　处：《邮电设计技术》2009年第12期27-30,共4页Designing Techniques of Posts and Telecommunications

摘　　要：描述了在WCDMA网络中,射频(RF)直放站是怎样延伸宏蜂窝不能解决的室内覆盖和容量问题,并且使用仿真结果显示了其效果。另外,还分析了直放站是怎样减少施主区域内上行链路的覆盖和容量,从而说明为了避免施主单元内的主要性能丢失,直放站的使用要经过仔细设计才能达到高容量高覆盖的效果。It describes how the RF repeaters extend the coverage and capacity inside buildings which macro cell can’t reach and shows the affect using the simulation results.In addition,it also analyzes how the RF repeaters decrease the uplink coverage and capacity in donor cell.As a result,using the RF repeaters must be designed carefully to gain the higher coverage and capacity and to avoid the performance loss in donor cell.

关 键 词：WCDMA 直放站 室内 覆盖 容量 

分 类 号：TN929.53[电子电信—通信与信息系统]