Field Trial and Study of Route-Tracking Beamforming over High-Speed Railway

被引：0
作者：
Wang, Hung-Hsiang [1 ]
Hou, Hsin-An [1 ]
机构：
[1] Ind Technol Res Inst, Informat & Commun Res Labs, Hsinchu 31040, Taiwan
来源：
2011 14TH INTERNATIONAL IEEE CONFERENCE ON INTELLIGENT TRANSPORTATION SYSTEMS (ITSC) | 2011年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Provision of high data rate services on train has attracted a great attention recently. To evaluate the improvement of route-tracking beamforming over high-speed railway communication system, a low-complexity platform was proposed and experiments were carried out over Taiwan High Speed Railway (THSR) train. With Global Positioning System (GPS) information feedback and antenna direction adjustment the received signal strength indicator (RSSI), Carrier to Interference-plus-Noise Ratio (CINR), throughput and cell coverage were improved. Also the influence over path loss model and Transmission Control Protocol (TCP) throughput behavior were analyzed. To conclude, this research provides evaluation steps and analysis reference for deploying route-tracking beamforming technology over high-speed railway communication system
引用
收藏
页码：2063 / 2067
页数：5
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