Network assisted power control for wireless data
Mobile Networks and Applications - Special issue on Mobile Multimedia Communications (MOMUC '99)
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A stackelberg game for power control and channel allocation in cognitive radio networks
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Distributed channel assignment in cognitive radio networks
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A potential game approach for uplink resource allocation in a multichannel wireless access network
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GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Game theory for cognitive radio networks: An overview
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Selfish users in energy constrained ALOHA systems with power capture
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Game theoretical approaches for transport-aware channel selection in cognitive radio networks
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Multi-leader multi-follower Stackelberg model for cognitive radio spectrum sharing scheme
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ACM SIGMOBILE Mobile Computing and Communications Review
A Survey of Cooperative Games for Cognitive Radio Networks
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In this work, we propose a game theoretic framework to analyze the behavior of cognitive radios for distributed adaptive channel allocation. We define two different objective functions for the spectrum sharing games, which capture the utility of selfish users and cooperative users, respectively. Based on the utility definition for cooperative users, we show that the channel allocation problem can be formulated as a potential game, and thus converges to a deterministic channel allocation Nash equilibrium point. Alternatively, a no-regret learning implementation is proposed for both scenarios and it is shown to have similar performance with the potential game when cooperation is enforced, but with a higher variability across users. The no-regret learning formulation is particularly useful to accommodate selfish users. Non-cooperative learning games have the advantage of a very low overhead for information exchange in the network. We show that cooperation based spectrum sharing etiquette improves the overall network performance at the expense of an increased overhead required for information exchange.