Zhu Han is an Assistant Professor of Electrical and Computer Engineering at the University of Houston. He was awarded his Ph.D. in Electrical Engineering from the University of Maryland, College Park, in 2003 and worked for two years in industry as an R&D Engineer for JDSD. Dusit Niyato is an Assistant Professor in the School of Computer Engineering at the Nanyang Technological University (NTU), Singapore. He received his Ph.D. in Electrical and Computer Engineering from the University of Manitoba, Canada, in 2008. Walid Saad is a Postdoctoral Research Associate in the Department of Electrical Engineering at Princeton University. He received his Ph.D. from the University of Oslo in 2010 and previously worked at several companies in the telecommunications and IT fields. Tamer Başar is a Swanlund Chair holder and CAS Professor of Electrical and Computer Engineering at the University of Illinois, Urbana-Champaign. He is a member of the US National Academy of Engineering, a Fellow of the IEEE and IFAC, founding president of the ISDG and current president of the AACC. Are Hjørungnes is a Professor in the Faculty of Mathematics and Natural Sciences at the University of Oslo, Norway. He is a Senior Member of the IEEE and received his Ph.D. from the Norwegian University of Science and Technology in 2000.