CDMA系统软切换参数的优化设置

Optimized Setting of Soft Swichover Parameter on CDMA System

介绍了CDMA系统的软切换技术,应用CE4软件对软切换参数的设置进行了仿真分析,表明切换参数的设置对系统性能影响很大,设置过高过低都会影响切换比例,造成语音质量变坏、增加干扰等不良后果,最后给出了软切换参数的合理设置范围及优化值。为实现网络优化提供了参考。

Introduced soft handoff technology of CDMA system, emulation analysis of soft swichover parameter setting with CE4 software were given, which indicated a great effects of swichover parameter setting to system capability, as over-and-short setting can affect swichover proportion, get voice quality worse, and increase interference. Finally a fit setting range of soft swichover and optimisation value was offered with reference to realizing network optimisation.