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Improving reliability of emergency message dissemination in VANETs
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Taghipour, Mohammad M., Han, Chong and Dianati, Mehrdad (2011) Improving reliability of emergency message dissemination in VANETs. In: 2011 7th International Wireless Communications and Mobile Computing Conference (IWCMC), Istanbul, Turkey, 4-8 July 2011. Published in: 2011 7th International Wireless Communications and Mobile Computing Conference (IWCMC) pp. 1200-1205. doi:10.1109/IWCMC.2011.5982609 ISSN 2376-6492.
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Official URL: http://dx.doi.org/10.1109/IWCMC.2011.5982609
Abstract
This paper proposes a novel MAC sub-layer mechanism in order to improve reliability of emergency message dissemination in Vehicular Ad-hoc Networks. We consider a VANET that uses IEEE 802.11e MAC sub-layer. We propose enhancements in the multi-access policies of the original IEEE 802.11e standard in order to automatically reduce the volume of data traffic for non-safety applications allowing less contention for safety related message dissemination. Comprehensive simulation results in different scenarios demonstrate the effectiveness of the proposed scheme in terms of packet reception rate and medium access delay for safety related applications.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||
Journal or Publication Title: | 2011 7th International Wireless Communications and Mobile Computing Conference (IWCMC) | ||||
Publisher: | IEEE | ||||
ISSN: | 2376-6492 | ||||
Book Title: | 2011 7th International Wireless Communications and Mobile Computing Conference | ||||
Official Date: | 2011 | ||||
Dates: |
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Page Range: | pp. 1200-1205 | ||||
DOI: | 10.1109/IWCMC.2011.5982609 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 2011 7th International Wireless Communications and Mobile Computing Conference (IWCMC) | ||||
Type of Event: | Conference | ||||
Location of Event: | Istanbul, Turkey | ||||
Date(s) of Event: | 4-8 July 2011 |
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