A Spectrum Allocation Algorithm Based on Matching Game

Cognitive radio is an emerging technique to improve the utilization of radio frequency spectrum. The cognitive radio spectrum assignment based on the game theory is one of research hotspots in present cognitive radio domain. In this paper a spectrum allocation algorithm based on matching game model is proposed. Theoretical analysis has proved that an optimal stable outcome can be found by this algorithm. The simulation results show that the approach realizes efficient allocation of the spectrum resource.