Energy-efficient resource allocation for downlink OFDMA systems. - Zhengguang Zheng; Lilin Dan; Saidang Gong; Shaoqian Li (ICC Workshops, 2013)

Energy-Efficient Proportional Resource Allocation in Uplink OFDMA Systems. - Lan Peng; Saidan Gong; Lilin Dan; Yue Xiao 001 (VTC Spring, 2015)