GPS-based message broadcasting for inter-vehicle communication

Min Te Sun, Wu Chi Feng, Ten Hwang Lai, K. Yamada, H. Okada, K. Fujimura

研究成果: 書貢獻/報告類型會議論文篇章同行評審

139 引文 斯高帕斯(Scopus)

摘要

Intelligent Transportation Systems (ITS) have become a focus for many countries. To achieve ITS, Inter Vehicle Communication (IVC) is required for the exchange and distribution of data such as congestion or emergency information. If this communication can be done without fixed infrastructure, the systems can be deployed quickly and on a larger scale. Ad hoc networking technologies are one such technology to achieve IVC. However, if generic ad hoc network solutions are applied directly to IVC, performance can degrade quickly as the system scales particularly for broadcast type messages. In this paper we propose two new broadcast protocols that reduce bandwidth required for broadcast communication by taking advantage of a vehicle's highly directional movement and Global Positioning Information. To show the performance of our new protocols, we compare our approach with generic ad hoc broadcasting techniques. Our results show that it is possible to achieve several hundred percent improvement of bandwidth utilization with very slight sacrifice of reachability.

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主出版物標題Proceedings - 2000 International Conference on Parallel Processing, ICPP 2000
編輯David J. Lilja
發行者Institute of Electrical and Electronics Engineers Inc.
頁面279-286
頁數8
ISBN(電子)0769507689
DOIs
出版狀態已出版 - 2000
事件International Conference on Parallel Processing, ICPP 2000 - Toronto, Canada
持續時間: 21 8月 200024 8月 2000

出版系列

名字Proceedings of the International Conference on Parallel Processing
2000-January
ISSN(列印)0190-3918

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???event.eventtypes.event.conference???International Conference on Parallel Processing, ICPP 2000
國家/地區Canada
城市Toronto
期間21/08/0024/08/00

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