Presentation | 2011-11-11 Joint Retransmission and Relay Node Selection Scheme for Multi-hop Broadcast in VANETs Celimuge WU, Satoshi OHZAHATA, Toshihiko KATO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Providing a reliable and efficient multi-hop broadcast in vehicular ad hoc networks (VANETs) is crucial for Intelligent Transportation Systems. In order to provide a high reliability, a retransmission mechanism is required because a packet can be lost depending on the wireless link status and vehicle movement. The retransmission can significantly increase the message overhead if the relay nodes are not selected properly. The solution involves a joint consideration of retransmission and relay node selection. In this paper, we present a broadcast scheme which provides a high reliability with a low overhead. The scheme uses a fuzzy logic based approach to select relay nodes and uses a lightweight retransmission mechanism to retransmit a packet when a relay fails. We use computer simulations to evaluate the performance of the scheme and show the simulation results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Vehicular ad hoc networks / broadcast / retransmission / relay node selection / fuzzy logic |
Paper # | CQ2011-57 |
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Committee | CQ |
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Conference Date | 2011/11/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Quality (CQ) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Joint Retransmission and Relay Node Selection Scheme for Multi-hop Broadcast in VANETs |
Sub Title (in English) | |
Keyword(1) | Vehicular ad hoc networks |
Keyword(2) | broadcast |
Keyword(3) | retransmission |
Keyword(4) | relay node selection |
Keyword(5) | fuzzy logic |
1st Author's Name | Celimuge WU |
1st Author's Affiliation | Graduate School of Information Systems, University of Electro-Communications() |
2nd Author's Name | Satoshi OHZAHATA |
2nd Author's Affiliation | Graduate School of Information Systems, University of Electro-Communications |
3rd Author's Name | Toshihiko KATO |
3rd Author's Affiliation | Graduate School of Information Systems, University of Electro-Communications |
Date | 2011-11-11 |
Paper # | CQ2011-57 |
Volume (vol) | vol.111 |
Number (no) | 278 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |