Yan Zhang received his BS in communication engineering from the Nanjing University of Post and Telecommunications, China; hisMS in electrical engineering from the Beijing University of Aeronautics and Astronautics, China; and his PhD from the School of Electrical & Electronics Engineering, Nanyang Technological University, Singapore. He is an associate editor/editorial board of Wiley International Journal of Communication Systems (IJCS); the International Journal of Communication Networks and Distributed Systems (IJCNDS); Springer International Journal Ambient Intelligence and Humanized Computing (JAIHC); the International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS); Wiley Wireless Communications and Mobile Computing (WCMC); Wiley Security and Communication Networks; the International Journal of Network Security; the International Journal of Ubiquitous Computing; Transactions on Internet and Information Systems (TIIS); the International Journal of Autonomous and Adaptive Communications Systems (IJAACS); the International Journal of Ultra Wideband Communications and Systems (IJUWBCS); and the International Journal of Smart Home (IJSH). He is currently serving as an editor for the book series Wireless Networks and Mobile Communications (Auerbach Publications, CRC Press, Taylor & Francis Group). He serves as a guest coeditor for Wiley Wireless Communications and Mobile Computing (WCMC) special issue for best papers in the conference IWCMC 2009; ACM/Springer Multimedia Systems Journal special issue on “wireless multimedia transmission technology and application”; Springer Journal of Wireless Personal Communications special issue on “cognitive radio networks and communications”; Inderscience International Journal of Autonomous and Adaptive Communi