摘要
介绍了WCDMA系统上下行的塔放、直放站、远端射频单元(RRU)、全向发射扇区接收(OTSR)、四天线接收分集和发射分集等几种覆盖增强技术,分析了各种技术对网络覆盖和容量的影响,及其应用场合。
It offers coverage enhancement techniques, namely mast head amplifier, repeater, remote radio unit, omni transmission sectorized receive, four antenna receive diversity techniques and transmit diversity. It also analyzes the influence of the above techniques on network coverage and capacity, and the technique application situation.
出处
《邮电设计技术》
2006年第10期39-41,共3页
Designing Techniques of Posts and Telecommunications
关键词
WCDMA
网络覆盖
容量
增强技术
WCDMA Network coverage Capacity Enhancement technique
