作者: Zhisheng Niu

CHUAN HUANG, PHD, is a professor in the National Key Laboratory of Science and Technology on Communications at University of Electronic Science and Technology of China, Chengdu, China. SHENG ZHOU, PHD, is an associate professor in the Department of Electronic Engineering at Tsinghua University, Beijing, China. JIE XU, PHD, is a professor at Guangdong University of Technology, Guangzhou, China. ZHISHENG NIU, PHD, is a professor in the Department of Electronic Engineering at Tsinghua University, Beijing, China. RUI ZHANG, PHD, is an associate professor in the Department of Electrical and Computer Engineering at National University of Singapore, Singapore. SHUGUANG CUI, PHD, is a professor in the Department of Electrical and Computer Engineering at University of California, Davis, USA.