Biographical note

Lingyang Song is Professor of Wireless Communications and Signal Processing in the School of Electrical Engineering and Computer Science, Peking University, China, and an Institute of Electrical and Electronics Engineers Distinguished Lecturer. He is a co-author of Wireless Device-to-Device Communications and Networks (Cambridge, 2015). Risto Wichman is a Professor in the Department of Signal Processing and Acoustics at Aalto University, Finland. He was previously a Senior Research Engineer at the Nokia Research Center, Finland. Yonghui Li is an Associate Professor in the School of Electrical Engineering at the University of Sydney. He previously worked as a Project Manager at LinkAir Communications Inc., Santa Clara, USA. Zhu Han is a Professor in the Department of Electrical and Computer Engineering at the University of Houston. He has co-authored several books on wireless communications, including Game Theory in Wireless and Communication Networks (Cambridge, 2012) and Resource Allocation for Wireless Networks (Cambridge, 2008). He is a Fellow and Distinguished Lecturer of the IEEE Communications Society.