A Power Control Algorithm with Faster Convergence for Cognitive Radio
Chenglin Zhao · Beijing Youdian Xueyuan xuebao · 2009
An adaptive power control game algorithm was proposed based on code division multiple access cognitive radio system by designing an effective cost function.The uniqueness and existence of the Nash Equilibrium was proved for the scheme.Simulations show that the lower power will be obtained with faster convergence compared with other three algorithms while the signal to interference ratio(SIR) is satisfied.