Shugong Xu received his PhD from Huazhong University of Science and Technology (HUST), China in 1996. He is currently the Director of Access Network Technology Research Department, a Principal Scientist & Vice Director of Communication Lab, Huawei Corporate Research. He leads the Green communication research in Huawei including the Green Radio project GREAT, which focuses on power efficient solutions for wireless radio access networks. Prior of joining Huawei, he was with Sharp Labs of American, Camas WA for 7 year and a few years in academic universities including Tsinghua Univiersity and the City College of New York (CCNY). His research interests include wireless/mobile networking and communication, home networking and multimedia communications. He published more than 30 peer-reviewed research papers as lead-author in top international conferences and journals, in which the most referenced one has over 850 Google Scholar citations. He holds more than 30 granted US patents or patent applications, of which technologies have been adopted in WiFi and LTE standards. Dr. Xu is a senior member of IEEE, and Technical Committee co-chair of Green Touch consortium.