既有铁路无线通信系统改造组网方案新思路

New Thought of Network Reconstruction Scheme of Existing Railway Wireless Communication System

随着既有铁路电气化改造,以及无线通信系统改造的大规模开展,GSM-R网络建设也进入大面积建设阶段。文章对既有铁路无线通信系统改造组网方案进行了研究和探讨,并通过对京原铁路电化改造工程GSM-R无线网络组网方案,以及浦梅铁路长大隧道弱场冗余覆盖组网方案的分析,提出了既有铁路无线通信系统改造组网方案新思路。

With large-scale rollout of electrification and wireless system transformation of existing railway, the construction of GSM-R network has also entered the stage of large area construction. The reconstruction scheme of wireless system in existing railway is studied and discussed. Through analyzing the GSM-R network wireless scheme for the electrification transformation project of Beijing - Yuanping railway as well as the redundant coverage scheme of weak field in the large tunnel of Pu-Mei railway, a new concept of wireless communication system transforma- tion of existing railway brought forward.