【摘 要】
：
This paper mainly introduces some related problems about special mobile communication signal based on TD-LTE and TD-SCDMA in high-speed railway,summaries the main difficulty of TD-LTE coverage in high
【机 构】
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Jianghan University
【出 处】
：
2016年第十二届无线通信、网络技术与移动计算国际学术会议(WICOM2016)
论文部分内容阅读
This paper mainly introduces some related problems about special mobile communication signal based on TD-LTE and TD-SCDMA in high-speed railway,summaries the main difficulty of TD-LTE coverage in high-speed railway and analyses TD<E wireless network coverage characteristics and key technologies under the environment of high-speed railway.First,we make a contrast of the coverage range of TD<E uplink and downlink in ordinary and special situations.
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