Practical Solution for Broadcasting in VANETs Using Neighbor Information
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概要
- 論文の詳細を見る
Due to vehicle movement and lossy wireless channels, providing a reliable and efficient multi-hop broadcast service in vehicular ad hoc networks (VANETs) is a well-known challenging problem. In this paper, we propose BR-NB (broadcast with neighbor information), a fuzzy logic based multi-hop broadcast protocol for VANETs. BR-NB achieves a low overhead by using only a subset of neighbor nodes to relay data packets. For the relay node selection, BR-NB jointly considers multiple metrics of the inter-vehicle distance, vehicle mobility and link quality by employing fuzzy logic. Since the expected coverage and vehicle mobility are inferred from the two-hop neighbor information which can be acquired from the hello message exchange, BR-NB is independent of position information. BR-NB provides a practical and portable solution for broadcast services in VANETs. We use computer simulations and real-world experiments to evaluate the performance of BR-NB.
- The Institute of Electronics, Information and Communication Engineersの論文
著者
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Wu Celimuge
Department Of Information Network Science Graduate School Of Information Systems University Of Elect
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Ohzahata Satoshi
Department Of Electronic And Information Engineering Tokyo University Of Agriculture And Technology
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Kato Toshihiko
Department Of Information Network Science Graduate School Of Information Systems University Of Elect
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WU Celimuge
Department of Information Network Systems, Graduate School of Information Systems, The University of Electro-Communications
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KATO Toshihiko
Department of Information Network Systems, Graduate School of Information Systems, The University of Electro-Communications
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OHZAHATA Satoshi
Department of Information Network Systems, Graduate School of Information Systems, The University of Electro-Communications
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- Practical Solution for Broadcasting in VANETs Using Neighbor Information