[1]王业胜,季薇,侯晓赟.认知 OFDM 系统中一种改进的注水功率分配算法[J].计算机技术与发展,2013,(01):79. WANG Ye-sheng,JI Wei,HOU Xiao-yun.An Improved Algorithm Based on Water-filling Power Allocation in Cognitive OFDM System[J].,2013,(03):79.