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Railway Signalling & Communication Engineering ›› 2023, Vol. 20 ›› Issue (10): 22-29.DOI: 10.3969/j.issn.1673-4440.2023.10.005

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Research on GSM-R System Network Planning of Suzhou North Railway Junction

Liu Shengyao,  Fei Yue,  Hu Jintao   

  1. China Railway Engineering Design and Consulting Group Co., Ltd., Beijing    100055, China
  • Received:2023-04-25 Revised:2023-10-13 Online:2023-10-25 Published:2023-10-25

苏州北铁路枢纽GSM-R系统网络规划的研究

刘盛尧,费 跃,胡金涛   

  1. 中铁工程设计咨询集团有限公司,北京 100055
  • 作者简介:刘盛尧(1981—),男,高级工程师,硕士,主要研究方向:铁路无线通信系统设计规划,邮箱:272119617@qq.com。

Abstract: By means of a case study, this paper discusses the network planning of the GSM-R system in Suzhou North Railway Junction. An adequate survey of the current situation was conducted to master the technical characteristics of the existing network equipment. On this basis, this paper proposes an innovative planning scheme to solve such difficult issues as unstable network connection of GSM-R system under platform canopies of large stations, network coverage of GSM-R network between lines of different train control levels, laying of cross-line optical cables in junctions, and frequency planning for junctions. Thus, it provides a reference case for future projects.

Key words: railway junction, large stations, high-speed railway, CTCS-3, GSM-R, redundant coverage, network planning

摘要: 以苏州北铁路枢纽为例,论述苏州北铁路枢纽GSM-R系统网络规划,在充分调查既有现状、掌握现有网络设备的技术特点的基础上,通过创新规划方案,解决大型车站站台雨棚下GSM-R系统网络不稳定、不同列控等级线路间的GSM-R系统网络覆盖、枢纽内跨线光缆敷设、枢纽频率规划等难题,为后续的工程提供可借鉴的案例。

关键词: 铁路枢纽, 大型车站, 高速铁路, CTCS-3, GSM-R, 冗余覆盖, 网络规划

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