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Conference Paper
CDMA/OFDM based Radio Access for Vehicle Multi-hop Network
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- Authors
- Hyun Seo Oh, Hyun Kyun Choi, Sang In Kim, Keon Kook Lee
- Issue Date
- 2007-06
- Citation
- International Workshop on Vehicle-to-Vehicle Communications (V2VCOM) 2007, pp.1-3
- Language
- English
- Type
- Conference Paper
- Abstract
- Vehicle to Vehicle (V2V) communication will be a new essential means for automobiles related service such as anti-collision warning in intersection or merging road, car-to-car messaging and multimedia applications. V2V communication can provide broadcasting and point to point or multi-casting in vehicle multi-hop network. In this paper, service concept and system architecture in V2V multi-hop network are described. CDMA/OFDM based radio access scheme in WAVE technology is proposed to share control channel and service channel in single RF channel. It will provide a channel efficiency improvement and real time packet latency in vehicle multi-hop network.
- KSP Keywords
- Access scheme, Anti-collision warning, Control channel, Packet latency, Point-to-Point, Real-Time, Share Control, System architecture, Vehicle-to-Vehicle (V2V) Communications, car-to-car, channel efficiency