认知无线电功率控制方面一些重要参考文献，对研究功率控制方面的初学者很有帮助,Cognitive radio power control some important references，the study of power control for beginners is helpful

all the matlab code of the one destination.An OFDM (orthogonal frequency division multiplexing) scenario is considered where one base station communicates with one mobile station via a single relay station. Power allocation plays an important part in