基于LTE(长期演进)技术的城市轨道交通车地通信方案研究 |
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引用本文: | 王喜军. 基于LTE(长期演进)技术的城市轨道交通车地通信方案研究[J]. 城市轨道交通研究, 2016, 0(Z2): 29-33. DOI: 10.16037/j.1007-869x.2016.S2.008 |
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作者姓名: | 王喜军 |
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作者单位: | 铁道第三勘察设计院集团有限公司,300251,天津 |
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摘 要: | 介绍了通过TD-LTE(分时-长期演进)技术的技术体制和特点,详细分析了城市轨道交通车地无线通信业务的需求,提出了城市轨道交通车地无线通信网络的建设方案:综合承载方案和分类承载方案,并对两种组网方案进行了系统性阐述。
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关 键 词: | 城市轨道交通 车地无线通信 TD-LTE |
Train-to-Ground Communication of Urban Rail Transit Based on LTE Technology |
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Abstract: | The technical system and characteristics of TD-LTE technology are introduced, the demand of urban rail transit for wireless communication is analyzed in detail, and two basic scheme of train-to-ground wireless communication in urban rail transit-comprehensive carrying scheme and classification carrying scheme-is put forward, their structures are systematically described. |
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Keywords: | urban rail transit train-to-ground communication TD-LTE |
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