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铁路通信信号工程技术 ›› 2023, Vol. 20 ›› Issue (3): 37-41,50.DOI: 10.3969/j.issn.1673-4440.2023.03.008

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关于eSIM在铁路专用移动通信系统应用的探讨

宋 菁   

  1. 北京铁路通信技术中心,北京 100038
  • 收稿日期:2022-04-27 修回日期:2023-01-15 出版日期:2023-03-25 发布日期:2023-03-25
  • 作者简介:宋菁(1982—),女,工程师,主要研究方向:SIM卡、终端数据,邮箱:songjing1023@163.com。

Application of eSIM in Railway Dedicated Mobile Communication System

Song Jing   

  1. Beijing Railway Communication Technology Center, Beijing    100038, China
  • Received:2022-04-27 Revised:2023-01-15 Online:2023-03-25 Published:2023-03-25

摘要: 根据铁路GSM-R数字移动通信系统的运用特点,结合现有铁路专用移动通信终端及GSM-R SIM卡的管理现状,分析eSIM卡在铁路领域的应用需求,并从eSIM卡的远程管理及安全性等方面进行研究,阐明铁路专用移动通信系统运用eSIM卡后,在运营、管理、维修等方面的变化,为开展铁路eSIM应用的进一步技术研究工作提供参考。

关键词: 铁路, GSM-R, eSIM

Abstract: According to the application characteristics of the railway GSM-R digital mobile communication system, combined with the present management status of dedicated terminal for railway mobile communication and GSM-R SIM card, this paper analyzes the application requirements of eSIM card in railway field, studies the remote management and security of eSIM card, and expounds the changes in operation, management and maintenance of the railway mobile communication system after using eSIM card. It provides a reference for further technical research on railway eSIM application.

Key words: railway, GSM-R, eSIM

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