A study of real-time and autonomous decentralized DSRC system for inter-vehicle communications

被引:6
|
作者
Ohyama, T [1 ]
Nakabayashi, S [1 ]
Shiraki, Y [1 ]
Tokuda, K [1 ]
机构
[1] Oki Elect Ind Co Ltd, Yokosuka, Kanagawa 2360847, Japan
关键词
D O I
10.1109/ITSC.2000.881050
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
To realize the IVC (Inter-Vehicle Communications) system, the development of a Real-time and Autonomous Decentralized Dedicated Short Range Communication (RAD-DSRC) is necessary. In this paper, the performance of a PHY (PHYsical) layer of the RAD-DSRC system is evaluated considering the influence of the radio propagation characteristic for the IVC system. The performance of a MAC (Media Access Control) layer is also evaluated with the PL (Packet Loss) performance of a CSMA (Carrier Sense Multiple Access). It is clarified that the improvement of the PL for the CSMA is possible to utilize an SS (Spread Spectrum) technology.
引用
收藏
页码:190 / 195
页数:6
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