| 集通铁路长大隧道GSM-R冗余方案研究 |
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| 引用本文： | 周伟. 集通铁路长大隧道GSM-R冗余方案研究[J]. 铁路通信信号工程技术, 2021, 0(3): 68-71,100 |
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| 作者姓名： | 周伟 |
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| 作者单位： | 中铁电气化局集团有限公司设计研究院 |
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| 摘 要： | 针对集通铁路的长大隧道,论述分布式基站和数字光纤直放站的两种冗余方案,通过分析比较两种方案的单网交织以及同站址双网冗余覆盖方式,推荐采用分布式基站单网交织冗余方案.
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| 关 键 词： | 长大隧道 分布式基站 数字光纤直放站 单网交织 同站址双网 |
Research on GSM-R Redundancy Plans for Long Tunnels of Jining-Tongliao Railway |
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| Zhou Wei. Research on GSM-R Redundancy Plans for Long Tunnels of Jining-Tongliao Railway[J]. Railway Signalling & Communication Engineering, 2021, 0(3): 68-71,100 |
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| Authors: | Zhou Wei |
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| Affiliation: | (Design&Research Institute,China Railway Electrifi cation Engineering Group Co.,Ltd.,Beijing 100166,China) |
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| Abstract: | This paper discusses two redundancy plans of distributed base stations and digital opticalfi ber repeater stations for the long tunnels of Jining-Tongliao Railway.The single-network interleaving redundancy plan for distributed base stations is recommended after analyzing and comparing singlenetwork interleaving and double networks for the same site respectively for both redundancy plans. |
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| Keywords: | long tunnels distributed base stations digital optical-fiber repeater stations single-network interleaving double networks for the same site |
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