Shengheng Liu received the B.Eng. and Ph.D. degrees in electronics engineering from the School of Information and Electronics, Beijing Institute of Technology, Beijing, China, in 2010 and 2017, respectively. Dr. Liu is currently an Associate Professor with the School of Information Science and Engineering, Southeast University (SEU), Nanjing, China. Prior to joining SEU, he held a postdoctoral position at the Institute for Digital Communications, The University of Edinburgh, Edinburgh, U.K., from 2017 to 2018. He also worked as a Visiting Research Associate from 2015 to 2016 at the Department of Electrical and Computer Engineering, Temple University, Philadelphia, PA, USA, under the support of the China Scholarship Council. Dr. Liu is a recipient of the 2017 National Excellent Doctoral Dissertation Award from the China Institute of Communications. His research interests mainly focus on intelligent sensing and wireless communications.