Abstract
On-demand type DSRC (Dedicated Short Range Communication) system is one of the future target RVC (Road-to-Vehicle Communication) system in ITS (Intelligent Transport Systems). This paper investigates the permissible range of contents download volume focusing on the duration time of vehicle passage thought a spot and the download time of contents in addition to authentication process time. It is clarified that the most priority technical issue is the realization of the real-time characteristics in the On-demand type DSRC system.
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References
K. Tokuda,“Applications of Wireless Communication Technologies for Intelligent Transport Systems”, An International Journal of Wireless Personal Communications, Vol. 17, No. 2–3, pp. 342–353, 2001.
http://www.orse.or.jp/english/
K. Tokuda, “Technical Issues of Real-time – Dedicated Short Range Communication (R-DSRC) Using Millimeter Wave Band in Vehicle to Vehicle Communication Systems”, IEICE Fall Conference, ITS Symposium, SAD-3-2, Sep., 1998, pp. 58–59.