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铁路通信信号工程技术 ›› 2024, Vol. 21 ›› Issue (1): 36-41.DOI: 10.3969/j.issn.1673-4440.2024.01.007

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高速铁路长大隧道GSM-R网络冗余组网方案分析

袁廷瑞1,熊 洁1,路晓彤2,焦晓辉2   

  1. 1.中铁二院工程集团有限责任公司,成都 610031;
    2.中国国家铁路集团有限公司工管中心,北京 100844
  • 收稿日期:2022-11-15 修回日期:2023-12-20 出版日期:2024-01-25 发布日期:2024-01-25
  • 作者简介:袁廷瑞(1994—),男,工程师,硕士,主要研究方向:铁路无线通信,邮箱:tingrui_yuan@163.com。

Analysis of GSM-R Redundancy Networking Scheme for Long Tunnel of High Speed Railway

Yuan Tingrui1,  Xiong Jie1,  Lu Xiaotong2,  Jiao Xiaohui2   

  1. 1. China Railway Eryuan Engineering Group Co., Ltd., Chengdu    610031, China;
    2. Engineering Management Center, China State Railway Group Co., Ltd., Beijing    100844, China
  • Received:2022-11-15 Revised:2023-12-20 Online:2024-01-25 Published:2024-01-25

摘要: 高速铁路长大隧道需要按照GSM-R冗余组网方案进行覆盖。目前GSM-R网络可采用数字直放站与分布式基站作为数字中继设备,两种设备均有多种组网方案。从故障应对能力、载频利用率、建设成本等多个角度开展分析,对比多种高速铁路隧道内GSM-R数字中继设备冗余组网方案,提出各种方案的适用范围和性能优劣。

关键词: GSM-R, 组网, 高速铁路, 隧道, 无线通信

Abstract: Long tunnels of high-speed railway need to be covered according to GSM-R redundancy networking scheme. At present, GSM-R network can use two kinds of digital relay equipment: digital repeater and distributed base station. Both of the equipment have a variety of networking solutions. This paper analyzes the fault response capability, carrier frequency utilization, construction cost and other aspects, compares various GSM-R digital relay equipment redundancy networking schemes in high-speed railway tunnels, and proposes the application scope and performance advantages and disadvantages of various schemes.

Key words: GSM-R, networking, high speed railway, tunnel, wireless communication

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