Load balancing algorithm in cognitive radio systems based on game theory
Bao Jie · Journal of Chongqing University of Posts and Telecommunications · 2010
To improve efficiency of spectrum usage and supporting of QoS in distributed environment,spectrum load ba-lancing algorithm based on the game theory was proposed.The non-cooperation game model was established by designing payoff function.NASH equilibrium solution was calculated through best reply.Based on QoS requirement of allocation demands source allocation was done imposing equilibrium strategies for optimality spectrum usage.Simulation results show it can utilize the bandwidth efficiently,and achieve the balance of load.Converge of algorithm is verified.