Jianxin Feng received a Ph.D (2005) degree from Northeastern University, China. She was a teacher in the information science and engineering institution of Northeastern University from 1999 to 2012. She is currently an associate professor at the information engineering college of Dalian University, China. She was a visiting scholar in the computer science department of Liverpool John Moores University from 2018 to 2019. Her current research interests include network protocols, wireless communication, and network optimization.