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The Analyses of Cooperation Mechanism Based on Game Theory in Wireless Ad hoc Network |
Li Li①; Dong Shu-song②; Wen Xiang-ming① |
①School of Telecommunication & Network Technology, BUPT, Beijing 100876, China; ②Department of Information Service, Beijing Telecom. Company, Beijing 100032, China |
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Abstract According to OSI model, the no-cooperation characteristics of nodes and the importance of cooperation mechanism in wireless Ad hoc network are presented in this paper. The key design ideas of three different cooperation mechanisms in the network layer are also analyzed. Based on game theory and network model, the behavior characteristics of nodes are described in details and the utility function to stimulate cooperate is provide at the end of this paper.
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Received: 07 November 2005
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