Xiaochen Xia was born in 1987. He received the B.S. degree in electronic science and technology from Tianjin University in 2010, and the M.S. and Ph.D. degrees in communication and information system from the Army Engineering University of PLA in 2013. His research interests include signal processing in MIMO systems, machine learning for communications, cooperative networks, and full-duplex communications. He received the 2013 Excellent Master Degree Dissertation Awards of Jiangsu Province, China, and the Army Engineering University of PLA. He also received the 2018 Excellent Doctor Degree Dissertation Awards of the Chinese Institute of Command and Control and the Army Engineering University of PLA. He serves as a Reviewer for IEEE Wireless Communications, IEEE Transactions on Signal Processing, IEEE Transactions on Wireless Communications, and IEEE Access.