Title :
A study of real-time and autonomous decentralized DSRC system for inter-vehicle communications
Author :
Ohyama, Takashi ; Nakabayashi, Shoichi ; Shiraki, Yuichi ; Tokuda, Kiyohito
Author_Institution :
Oki Electr. Ind. Co. Ltd., Tokyo, Japan
Abstract :
To realize the inter-vehicle communications (IVC) 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 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 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 the spread spectrum technology
Keywords :
multi-access systems; radiocommunication; real-time systems; road vehicles; spread spectrum communication; transportation; carrier sense multiple access; dedicated short range communication; intelligent transport systems; inter-vehicle communications; media access control layer; packet loss; physical layer; real-time systems; spread spectrum; Communication system control; Control systems; Data communication; Millimeter wave communication; Millimeter wave technology; Multiaccess communication; Physical layer; Real time systems; Remotely operated vehicles; Vehicle driving;
Conference_Titel :
Intelligent Transportation Systems, 2000. Proceedings. 2000 IEEE
Conference_Location :
Dearborn, MI
Print_ISBN :
0-7803-5971-2
DOI :
10.1109/ITSC.2000.881050
