DOMINO: a system to detect greedy behavior in IEEE 802.11 hotspots
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Elements of Information Theory (Wiley Series in Telecommunications and Signal Processing)
Elements of Information Theory (Wiley Series in Telecommunications and Signal Processing)
Achieving cooperation in multihop wireless networks of selfish nodes
GameNets '06 Proceeding from the 2006 workshop on Game theory for communications and networks
DARWIN: distributed and adaptive reputation mechanism for wireless ad-hoc networks
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Modeling misbehavior in cooperative diversity: a dynamic game approach
EURASIP Journal on Advances in Signal Processing - Special issue on game theory in signal processing and communications
An analytical approach to the study of cooperation in wireless ad hoc networks
IEEE Transactions on Wireless Communications
Sequential detection of targets in multichannel systems
IEEE Transactions on Information Theory
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
IEEE Communications Magazine
Pricing for enabling forwarding in self-configuring ad hoc networks
IEEE Journal on Selected Areas in Communications
Robust Detection of Selfish Misbehavior in Wireless Networks
IEEE Journal on Selected Areas in Communications
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Existing cooperative communications protocols are designed with the assumption that users always behave in a socially efficient manner. This assumption may be valid in networks under the control of a single authority where nodes cooperate efficiently to achieve a common goal. On the other hand, in commercial wireless networks where nodes are individually motivated to cooperate, the assumption that nodes will always obey rules of cooperation may not hold without implementing a mechanism to detect and mitigate misbehavior. In this paper, we present a sequential misbehavior technique based on Sequential Probability Ratio Test (SPRT) for cooperative networks using automatic repeat request (ARQ). We evaluate performance of the detection technique both analytically and using numerical methods.