Novel cooperative spectrum sensing algorithm for cognitive radio
一种新型的认知无线电合作频谱感知算法

In order to improve the spectrum sensing performance, a new cooperative spectrum sensing algorithm ANBS (Asymmetric Nash Bargaining Solution) based on cooperative game theory was presented in this paper. The algorithm considered that different secondary users (SU) had different bargaining weights and different contributions to the final sensing result. In addition, the sensing creditability of each SU was fully taken into account in the proposed scheme. Simulation results show that the presented algorithm has the better rationality and stronger reliability compared to NBS (Nash Bargaining Solution) etc, and can greatly improve the system sensing performance.