supported by the Jiangsu Natural Science Foundation (Grant No. BK2010101);the National Natural Science Foundation of China (Grant No. 60972051);the Important National Science & Technology Specific Project (Grant No. 2010ZX03006-002-04);the Open Research Fund of National Mobile Communications Research Laboratory,Southeast University (Grant No. 2010D09)
In uplink orthogonal frequency division multiplexing access (OFDMA) systems, efficient resource allocation can greatly improve system performance. Therefore, in this paper, we present a game-theoretical approach to ...