| 机会路由中激励合作机制的博弈分析 |
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| 引用本文： | 隆婷,陈志刚,赵明,李阳辉. 机会路由中激励合作机制的博弈分析[J]. 计算机工程, 2010, 36(12): 126-128 |
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| 作者姓名： | 隆婷 陈志刚 赵明 李阳辉 |
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| 作者单位： | 中南大学信息科学与工程学院,长沙,410083;中南大学信息科学与工程学院,长沙,410083;中南大学信息科学与工程学院,长沙,410083;中南大学信息科学与工程学院,长沙,410083 |
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| 基金项目： | 国家自然科学基金资助项目(60873082);国家部委基金资助项目 |
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| 摘 要： | 为了解决机会路由中因保存能量、内存或其他资源而拒绝合作的节点自私性问题,基于微观经济学和博弈论,通过构建合理的效用函数,建立一种促进合作的激励机制,使节点无法通过不真实的反馈信息为自己牟利,有效减少理性节点的作弊行为。仿真结果表明,该合作增强机制能够有效引导理性节点诚实合作,从而提高网络吞吐量。
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| 关 键 词： | 机会路由 节点合作 博弈论 激励机制 |
Game Analysis of Incentive-cooperative Mechanism in Opportunistic Routing |
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| LONG Ting,CHEN Zhi-gang,ZHAO Ming,LI Yang-hui. Game Analysis of Incentive-cooperative Mechanism in Opportunistic Routing[J]. Computer Engineering, 2010, 36(12): 126-128 |
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| Authors: | LONG Ting CHEN Zhi-gang ZHAO Ming LI Yang-hui |
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| Affiliation: | (Institute of Information Science and Engineering, Central South University, Changsha 410083) |
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| Abstract: | In order to solve nodes＇ selfishness problem caused by energy, memory or other resources saving in opportunistic routing, based on s and Game theory, this paper proposes a reasonable utility function and provides an incentive mechanism which prevents the nodes from giving false feedbacks, and encourages them to cooperate with each other. Simulation results show that the cooperation enhancing mechanism can encourage honest behavior and cooperation of rational nodes and improves network throughput. |
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| Keywords: | opportunistic routing node cooperation Game theory incentive mechanism |
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