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铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (8): 36-39,91.DOI: 10.3969/j.issn.1673-4440.2022.08.008

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铁路5G-R语音调度通信系统研究

肖正杰,张 亮,孙 迪   

  1. 通号通信信息集团上海有限公司,上海 200071
  • 收稿日期:2021-07-01 修回日期:2022-06-03 出版日期:2022-08-25 发布日期:2022-08-25
  • 作者简介:肖正杰(1979—),男,高级工程师,硕士,主要研究方向:无线通信、铁路调度通信,邮箱:xiaozhengjie@crsc.cn。
  • 基金资助:
    通号通信信息集团上海有限公司科研项目(4600-K1152102)

Research on 5G-R Voice Dispatching Communication System

Xiao Zhengjie,  Zhang Liang,  Sun Di   

  1. Shanghai Branch of CRSC Communication & Information Group Co., Ltd., Shanghai    200071, China
  • Received:2021-07-01 Revised:2022-06-03 Online:2022-08-25 Published:2022-08-25

摘要: 概述5G-R的标准进展,简要地对5G-R与GSM-R调度通信系统进行分析,围绕5G-R语音调度通信系统,从系统架构、协议栈、技术实现和性能要求等方面进行深入研究和总结。5G-R语音调度通信系统通过采用5G和MCPTT等关键技术,将实现端到端的全IP通信、网络与业务的解耦,灵活适配未来铁路调度通信需要。

关键词: 5G-R, GSM-R, MCPTT, 系统架构, 协议栈, 性能

Abstract: This paper summarizes the progress of 5G-R standard, briefly analyzes the differences between 5G-R and GSM-R dispatching communication systems, and deeply studies and summarizes the 5G-R voice dispatching communication system from the aspects of  the system architecture, protocol stack, technical implementation and performance requirements. By adopting key technologies such as 5G and MCPTT, 5G-R voice dispatching communication system will realize end-to-end all-IP communication, decoupling of network and service, and flexibly adapt to the needs of future railway dispatching communication.

Key words: 5G-R, GSM-R, MCPTT, system architecture, protocol stack, performance

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