摘要
以动检车移动终端CIR在长沙站枢纽地区偶发掉话的问题为例,通过调查网络基站分布,测试场强和频率,研究分析故障原因,提出GSM-R网络优化方案,解决GSM-R网络隐患。
Taking occasional call drop of mobile terminal CIR occurring in the terminal junction of Changsha station as an example, we analyze the cause of the fault trough investigating the distri-bution of network base station and conducting test on network field strength and frequency. An optimization scheme of GSM-R network is proposed to eliminate such hazards in GSM-R network.
出处
《铁道通信信号》
2018年第8期88-90,共3页
Railway Signalling & Communication
