摘要
GSM-R网络是新一代铁路无线通信系统,对其无线接口的路测工具日益为网络优化工作者所急需。首先介绍并分析了GSM-R网络结构、业务模型、无线接口协议,然后讨论了无线路测的目的以及对网络优化工作的意义,在总结并分析这些理论的基础上,给出一种适用于GSM/GSM-R网络的无线路测系统。该系统为GSM/GSM-R网络优化工作者提供了有效的工具。
The GSM- R network is a new generation of railway wireless communication system, a wireless interface for its drivetest of the instrument is increasingly becoming the urgent need for network optimization workers. GSM - R network structure, business model and wireless interface protocol are analysed, and then the purpose of testing wireless road network optimization,as well as the significance of the work are discussed,on the basis of analysing the theories, an application in the GSM / GSM - R network of wireless measurement system road is given. The system provides an effective instrument for GSM/GSM - R network of excellent workers.
出处
《现代电子技术》
2009年第19期215-218,共4页
Modern Electronics Technique
关键词
铁路专用通信
GSM—R
无线路测系统
网络优化
special railway communication
GSM - R
drivetest of the wireless system
network optimization
