高速铁路无线通信公专网融合设计要点  

Key Points of Public and Private Network Integration Design for Radio Communication of High-Speed Railways

作　　者：赵留俊 Zhao Liujun(China Railway Design Corporation,Tianjin 300308,China)

机构地区：[1]中国铁路设计集团有限公司,天津300308

出　　处：《铁路通信信号工程技术》2024年第11期54-60,共7页Railway Signalling & Communication Engineering

基　　金：中国国家铁路集团有限公司科技开发项目(K2023G006)。

摘　　要：移动互联网的高速发展和智能手机的普及,广大旅客对公众移动通信网络的覆盖需求越来越高。根据铁路相关规划,高速铁路专用无线通信系统将由GSM-R向5G-R演进。在铁路施工图设计阶段,根据专网GSM-R、5G-R和公网各系统的特点、设计内容和不同的覆盖目标,提出在区间路基和桥梁区域、隧道区域和车站站房区域合理预留用地、漏缆位置、设备洞室、过轨、电力供电、车站机房及配套设施等资源,以满足各系统的覆盖需求。With the rapid development of the mobile internet and the popularity of smart phones,passengers have higher and higher coverage requirements for the public mobile communication network.According to the railway related planning,the dedicated radio communication system of high-speed railways will evolve from GSM-R to 5G-R.Targeting at the stage of railway construction drawing design,and considering the characteristics,design contents and different coverage objectives of various systems of the private networks GSM-R and 5G-R and the public network,this paper proposes the reasonable reservation of such resources as land,leakage cable location,equipment chamber,track crossing location,electric power supply,station equipment room and supporting facilities in the section subgrade as well as the bridge area,tunnel area and station area,to meet the coverage requirements of various systems.

关 键 词：高速铁路 专网 公网 GSM-R 5G-R 

分 类 号：U285.21[交通运输工程—交通信息工程及控制]