| GSM-R网络SIM卡远程管理技术方案研究 |
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| 引用本文： | 刘清涛.GSM-R网络SIM卡远程管理技术方案研究[J].铁道通信信号,2020(3):57-62. |
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| 作者姓名： | 刘清涛 |
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| 作者单位： | 北京铁路通信技术中心 |
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| 摘 要： | 随着信息化、大数据等技术在铁路的运用,对通信系统也提出了更多的业务需求。作为铁路数字移动通信系统实现业务的重要组成部分,SIM卡数据的管理问题凸显。本文结合铁路现网的实际应用情况,分析了铁路GSM-R SIM卡远程管理的需求,并从GSM-R网络、SIM卡、终端方面对如何通过OTA技术实现GSM-R SIM卡的远程管理功能展开研究,形成了铁路GSM-R SIM卡远程管理(OTA)功能方案。
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| 关 键 词： | 铁路数字移动通信系统 用户身份识别模块 空中下载技术 |
Research on Technical Scheme of Remote SIM Card Management for GSM-R Network |
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| Liu Qingtao.Research on Technical Scheme of Remote SIM Card Management for GSM-R Network[J].Railway Signalling & Communication,2020(3):57-62. |
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| Authors: | Liu Qingtao |
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| Abstract: | With the application of information technology and big data technology in railway,more and more requirements have been put forward for the communication system.As an important part of the railway digital mobile communication system,the management of SIM card data has become a prominent problem.Combined with the practical application of railway network,the requirement of remote management of GSM-R SIM card is analyzed.Furthermore,how to realize remote management function of GSM-R SIM cards via OTA technology in view of GSM-R network,SIM card and terminal is studied and a scheme of remote management(OTA)function of GSM-R SIM card is developed. |
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| Keywords: | GSM-R SIM(Subscriber identity module) OTA(Over the air) |
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