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Content Provider | IEEE Xplore Digital Library |
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Author | Guan Wang Yu Sun Jianwei Liu |
Copyright Year | 2010 |
Description | Author affiliation: School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics, China (Guan Wang; Yu Sun; Jianwei Liu) |
Abstract | In an ad hoc network, due to the absence of centralized infrastructure, the performance of the networks is seriously affected by selfish nodes refusing to forward packets for others. Because of the packet collisions and channel interference, it's not always possible to devise correctly if a given node forwarded a packet for another node or not. In this paper a repeated-game model of nodes cooperation is established based on the Game Theory. And we propose a cooperation stimulation mechanism using the Restorative Trigger strategy. The main idea of the strategy is to mitigate performance loss after a node has been mistakenly perceived as selfish and reestablish cooperation quickly. The parameter settings of the mechanism satisfying the Nash equilibrium are discussed. Theoretical analysis and simulation results indicate that our scheme can detect and punish the selfishness with certain tolerance by adjusting the parameters of the model. Thus the cooperation between nodes can be effectively stimulated. |
Starting Page | 379 |
Ending Page | 383 |
File Size | 129435 |
Page Count | 5 |
File Format | |
ISBN | 9781424469420 |
e-ISBN | 9781424469437 |
DOI | 10.1109/ICITIS.2010.5689591 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-12-17 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Conferences Wireless networks IEEE Press Games Cooperation stimulation Ad hoc networks Game theory Mobile ad hoc networks |
Content Type | Text |
Resource Type | Article |
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