Joint Subcarrier and Power Allocation Considering Fairness in OFDM-Based Cognitive Radio Systems. - Shuangcheng Yan; Pinyi Ren; Yu Hong (WICON, 2011)

Throughput and Sensing Bandwidth Tradeoff in Cognitive Radio Networks. - Wenshan Yin; Pinyi Ren; Shuangcheng Yan (WICON, 2011)