Improve the performance of bus-assisted vehicular ad hoc networks via cooperative game theory

Yan Huang, Hong Wu, Yan Zhang, Xin Guan, Tomoaki Ohtsuki

研究成果: Conference contribution

抄録

Vehicular ad hoc networks (VANETs) is an efficient enabler for safe and efficient Intelligent Transport Systems. The introduction of intermediate vehicles improves the performance of VANETs prominently. In this paper, we introduce buses as intermediate vehicles to improve the system efficiency. We also introduce the coalition game model to study the relationships between buses and add incentives for buses to cooperate with each other. According to theory of Shapley value, we find the solution to the buses coalition game satisfying efficiency symmetry and marginality. In the solution, buses that work as a coalition could obtain more payoff than they work alone. Thus, a bus is willing to cooperate with others and the coalition will maintain stability. The performance of VANETs will be improved due to the cooperation of buses. We have used the Opportunistic Network Environment (ONE) simulator to verify the high performance of the proposed mechanism in terms of higher delivery ratio.

本文言語English
ホスト出版物のタイトルProceedings of the 2014 9th International Conference on Communications and Networking in China, CHINACOM 2014
出版社Institute of Electrical and Electronics Engineers Inc.
ページ176-180
ページ数5
ISBN(電子版)9781479959709
DOI
出版ステータスPublished - 2015 3月 3
イベント9th International Conference on Communications and Networking in China, CHINACOM 2014 - Maoming, China
継続期間: 2014 8月 142014 8月 16

出版物シリーズ

名前Proceedings of the 2014 9th International Conference on Communications and Networking in China, CHINACOM 2014

Other

Other9th International Conference on Communications and Networking in China, CHINACOM 2014
国/地域China
CityMaoming
Period14/8/1414/8/16

ASJC Scopus subject areas

  • 通信
  • コンピュータ ネットワークおよび通信

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