| 轨道交通车地通信TD-LTE综合业务承载研究 |
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| 作者单位： | ;1.中国通信建设集团设计院有限公司第四分公司;2.郑州市轨道交通有限公司 |
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| 摘 要： | 为研究采用TD-LTE技术进行轨道交通综合业务承载的可行性,分析车地通信业务的承载需求和TD-LTE的技术特点,提出一种适用于轨道交通综合业务承载的TD-LTE车地无线技术方案,并在郑州市轨道交通1号线一期工程上进行测试验证,结果表明,TD-LTE技术可以满足轨道交通综合业务承载的需要。
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| 关 键 词： | TD-LTE 车地通信 综合业务承载 Qos |
Study on Multi-service Fulfillment of Metro Train-Ground Communication Based on TD-LTE Technology |
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| Affiliation: | ,The Fourth Division,China International Telecommunication Construction Group Design Institute Co.,Ltd.,Zhengzhou Metro Co.,Ltd. |
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| Abstract: | To study the feasibility of multi-service of TD-LTE-based metro train-ground communication,the requirements of metro train-ground communication services and the advantages of TD-LTE technology are analyzed,and a TD-LTE based networking solution suitable for Metro train-ground multi-service bearing is proposed. The solution is tested and verified on Zhengzhou Metro Line 1 phase 1,and the results show that TD-LTE network is capable of fulfilling multi-service in metro train-ground communication. |
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| Keywords: | TD-LTE Train-ground communication Multi-service fulfillment Qos |
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