Jian Bin Wang is working on a Ph.D. project at Zhejiang University. He is a senior engineer and China Telecom Group level wireless and mobile expert and is currently the director of the Wireless Center of Zhejiang Branch of China Telecom Co., LTD. He has also been engaged in wireless network planning, optimization, and engineering construction management for a long time, as well as being in charge of excellent national and provincial consulting, excellent design, and quality engineering awards.