Jianxin Liu has over 25 years of experience in academia and industry of telecommunications. He received his Ph.D. from Beijing University of Posts and Telecommunications, Master from China Academy of Space Technology (CAST), Bachelor from Tsinghua University. He used to work at CAST on spacecraft telecommunication, and Bell Labs (China) of Lucent/ALU for about 20 years as MTS, Technical Manager and R&D Managing Director on research and product development of data networking, internet and mobile communication systems.