Output details

Spectrum sharing in cognitive radio networks: an adaptive game approach

Based on the competitive spectrum sharing on game theory, an adaptive competitive game auction-based spectrum sharing mechanism is proposed in this paper. This paper has achieved a solution with the maximum of total profit and better fairness in spectrum sharing. In addition, this paper dealt with process of how the increase of competitors would affects the fairness of spectrum sharing and proved that the proposed mechanism shows offers better revenue to the seller and the bidders in terms of fairness. The numerical results show that the proposed mechanism could reach the maximum total profit for secondary users with better fairness.