Zaimin He (hezaimin@xupt.edu.cn) is a Professor at the School of Communications and Information Engineering and School of Artificial Intelligence, Xi'an University of Posts and Tele-communications, Xi'an, Shaanxi, China. He received the M.S. and Ph.D. degrees from the University of Chinese Academy of Sciences in 2008 and 2012, respectively. His main research fields are in radio positioning, timing, and communication.