Spectrum sharing with smooth supermodular game in cognitive radio networks


In this paper, a supermodular game theoretic approach is investigated for spectrum sharing in cognitive radio networks. We consider a Bertrand competition model, in which primary service providers compete to sell their spare spectrum and then to maximize their individual profits. We demonstrate that the Bertrand competition is a smooth supermodular game… (More)
DOI: 10.1109/ISCIT.2011.6092168


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