Mingqian Liu received a B.E. degree in electrical engineering from the Information Engineering University, in 2006, and a Ph.D. degree in communication and information systems from Xidian University, Xi’an, China, in 2013. He is currently an Associate Professor with the State Key Laboratory of Integrated Services Networks, Xidian University, where he did his postdoctoral research, from 2014 to 2016. From November 2018 to November 2019, he was a Visiting Scholar at the Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA, USA. His research interests include communication signal processing, statistical signal processing, and artificial intelligence.