Abbas Jamalipour is the Professor of Ubiquitous Mobile Networking at the University of Sydney, Australia, and holds a PhD in Electrical Engineering from Nagoya University, Japan. He is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE), the Institute of Electrical, Information, and Communication Engineers (IEICE), and the Institution of Engineers Australia; also an ACM Professional Member and an IEEE Distinguished Lecturer. He has authored nine technical books, eleven book chapters, over 450 technical papers, and five patents, all in the area of wireless and mobile communications. Dr. Jamalipour is an elected member of the Board of Governors, Executive Vice-President, Chair of Fellow Evaluation Committee, and the Editor-in-Chief of the Mobile World, of IEEE Vehicular Technology Society. He was the Editor-in-Chief IEEE Wireless Communications, Vice President-Conferences and a member of Board of Governors of the IEEE Communications Society, and has been an editor for several journals. He has been a General Chair or Technical Program Chair for a number of conferences, including IEEE ICC, GLOBECOM, WCNC and PIMRC. He is the recipient of a number of prestigious awards such as the 2016 IEEE ComSoc Distinguished Technical Achievement Award in Communications Switching and Routing, 2010 IEEE ComSoc Harold Sobol Award, the 2006 IEEE ComSoc Best Tutorial Paper Award, as well as 15 Best Paper Awards.Ying Bi received the Ph.D. degree in Electrical Engineering from the University of Sydney, Australia. She is currently a Research Associate in the School of Electrical and Information Engineering at the University of Sydney. Her current research interests include wireless powered communications, physical layer security in wireless communications, cyber security in smart grid communication networks, and the applications of game theory and optimization theory in these areas. She was a recipient of Australian Postgraduate Award and Norman I Price Supplementary Scholarship.

• 1 Introduction to Wireless Powered Communication Networks.- 2 Enhancing Physical Layer Security in Wireless Powered Communication Networks.- 3 Extending Wireless Powered Communication Networks for Internet of Things.- 4 Future Directions for Wireless Powered Communications.

Abbas Jamalipour is the Professor of Ubiquitous Mobile Networking at the University of Sydney, Australia, and holds a PhD in Electrical Engineering from Nagoya University, Japan. He is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE), the Institute of Electrical, Information, and Communication Engineers (IEICE), and the Institution of Engineers Australia; also an ACM Professional Member and an IEEE Distinguished Lecturer. He has authored nine technical books, eleven book chapters, over 450 technical papers, and five patents, all in the area of wireless and mobile communications. Dr. Jamalipour is an elected member of the Board of Governors, Executive Vice-President, Chair of Fellow Evaluation Committee, and the Editor-in-Chief of the Mobile World, of IEEE Vehicular Technology Society. He was the Editor-in-Chief IEEE Wireless Communications, Vice President-Conferences and a member of Board of Governors of the IEEE Communications Society, and has been an editor for several journals. He has been a General Chair or Technical Program Chair for a number of conferences, including IEEE ICC, GLOBECOM, WCNC and PIMRC. He is the recipient of a number of prestigious awards such as the 2016 IEEE ComSoc Distinguished Technical Achievement Award in Communications Switching and Routing, 2010 IEEE ComSoc Harold Sobol Award, the 2006 IEEE ComSoc Best Tutorial Paper Award, as well as 15 Best Paper Awards.Ying Bi received the Ph.D. degree in Electrical Engineering from the University of Sydney, Australia. She is currently a Research Associate in the School of Electrical and Information Engineering at the University of Sydney. Her current research interests include wireless powered communications, physical layer security in wireless communications, cyber security in smart grid communication networks, and the applications of game theory and optimization theory in these areas. She was a recipient of Australian Postgraduate Award and Norman I Price Supplementary Scholarship.

• 1 Introduction to Wireless Powered Communication Networks.- 2 Enhancing Physical Layer Security in Wireless Powered Communication Networks.- 3 Extending Wireless Powered Communication Networks for Internet of Things.- 4 Future Directions for Wireless Powered Communications.