石太高铁(太原段)GSM无线网络优化分析

Optimal Analysis on GSM Wireless Network on Shijiazhuang-Taiyuan High Speed Railway (Taiyuan Section)

由于高速移动和复杂的地形环境、多径效应和多普勒频移的影响使信号产生快衰落,对高铁中的网络覆盖及通话提出了新的要求。从山西高铁运行的实际环境和情况出发,通过分析石太高铁山西段信号覆盖现状,提出了石太高铁网络覆盖优化的实施方案。

The high-speed movement, the Doppler shift make the signal produce fast fading complex terrain environment, the multipath effect and the influence of , which sets the new request for network coverage and phone. Starting from the actual environment and situation of the operation of high speed railway in Shanxi Province, and theought analyzing the present situation of signal coverage of Shijiazhuang-Taiyuan High Speed Railway （Shanxi Section）, this paper puts forward the optimal implementation scheme of network coverage of Shijiazhuang-Taiyuan High Soeed Railway.