Title :
Individual communication function of RACS: Road Automobile Communication System
Author :
Fukui, Ryotaro ; Noji, Yoshitaka ; Hashizume, Masao
Author_Institution :
Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
An explanation is given of the radio transmission system for realizing a road-automobile communication function within a minimum radio zone (about 50-100 m in diameter). The beacon station having the radio zone is connected to a wire transmission line, thus constituting a wide-area network designed as a packet-switching network. The communication protocol has hierarchical layers with reference to the technological tendency and OSI model of the ISO standard. When the system configuration is established, a nationwide total data communication system can be supported using a pair of frequencies.<>
Keywords :
hierarchical systems; mobile radio systems; open systems; packet switching; protocols; 50 to 100 m; OSI model; Road Automobile Communication System; beacon station; communication protocol; hierarchical layers; nationwide total data communication system; packet-switching network; radio transmission system; wide-area network; wire transmission line; Automobiles; Business communication; Cellular phones; Communication industry; Computerized monitoring; Data communication; Mobile communication; National electric code; Road safety; Vehicle safety;
Conference_Titel :
Vehicle Navigation and Information Systems Conference, 1989. Conference Record
Conference_Location :
Toronto, Ontario, Canada
Print_ISBN :
0-9692316-2-8
DOI :
10.1109/VNIS.1989.98764