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Packet Transmission Scheme for Collecting Traffic Information based on Vehicle Speed in u-TSN system  

Bae, Jeong-Kyu (School of Electronics Engineering, Kyungpook National University)
Han, Dong-Seog (School of Electronics Engineering, Kyungpook National University)
Publication Information
Abstract
The ubiquitous-transportation sensor network (u-TSN) system is a next generation transportation system that provides traffic information through analysis and processing periodic information from vehicles. In this paper, we propose the adequate transmission scheme from vehicles for collecting vehicular information. The conventional scheme is transmitting each vehicle information every 0.1s. A variable transmission period scheme is proposed in this paper according to vehicle speed. The proposed and conventional schemes are compared with computer simulations.
Keywords
WAVE (Wireless Access in Vehicular Environments); ITS(Intelligent Transportation System); u-TSN(ubiquitous-transportation sensor network);
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Times Cited By KSCI : 2  (Citation Analysis)
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