Isiaka A. Alimi received his Ph.D. in Telecommunications Engineering from the University of Aveiro, Portugal. He was with the Federal Radio Corporation of Nigeria as a senior engineer (RF transmission and management) and the Department of Electrical and Electronics Engineering, Federal University of Technology, Akure, Nigeria, as a lecturer. He is currently a researcher at the Instituto de Telecomunicações, Aveiro, Portugal, where he has been participating in various R&D activities. He has authored/co-authored more than forty technical papers, nine book chapters, and has co-edited one book. His research interests include optical communications, microwave photonics, network security, fixed-mobile broadband (wired and wireless technologies) convergence, and their applications for effective resources management in access networks. He is a member of the Institute of Electrical and Electronics Engineers (IEEE).