Jie Sun received the BS degree in computer and information engineering college from Huaiyin Institute of Technology, Huaian, China, in 2012, and the MS degree in school of computer science from Nanjing University of Posts and Telecommunications, Nanjing, China, in 2016, respectively. He is currently completing a Ph.D in Beihang University, Beijing, China. His research interests include software defined network, network function virtualization, and the space-ground integrated network, etc.