Energy Efficiency Analysis of Heterogeneous Cellular Networks with Downlink and Uplink Decoupling. - Xianzhong Sui; Zhifeng Zhao; Rongpeng Li; Honggang Zhang 001 (GLOBECOM, 2015)

Energy-Efficient User Association and Downlink Power Allocation in Software Defined HetNet. - Chongyi Bao; Zhifeng Zhao; Xianzhong Sui; Honggang Zhang 001 (VTC Spring, 2016)