Wu Huarui, Male, Associate research fellow, currently working at the Department of Computer Application, National Engineering Research Center for Information Technology in Agriculture. His research interests include artificial intelligence and mobile computing. Li Di, M.Eng. candidate at the school of Information and Communication Engineering, Beijing University of Posts and Telecommunications. His research interests include network information theory and communication theory for wireless ad hoc networks. Yin Changchuan, Professor, Ph.D., currently working at the Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications. His research interests include wireless networks and statistical signal processing.