Dr. Ko received Ph.D. in 2006 and M.S. in 2002, in Electrical Engineering from Arizona State University, Tempe, AZ USA, and B.S.E. in Information and Communications Engineering from Hannam University, South Korea. Since 2019, he has been working for the Department of Electronic Engineering, University of York, Heslington, York in the UK, as a senior lecturer. Prior to this, Dr Ko worked at several places. In 2007, he joined Samsung Elec. Co., as a senior research engineer. In 2008, he returned to academia as a postdoctoral fellow in Electrical and Computer Engineering at the University of Alberta, Canada. He worked in the CCSR/5GiC, University of Surrey, UK, between 2010-2013 as a research fellow and then senior fellow. Between 2013-2019, Dr. Ko worked for the ECIT Institute at the Queen's University Belfast, as a lecturer. He has authored or co-authored over 50 publications, mainly in highly ranked IEEE international journals and at peer-reviewed IEEE flagship conferences. Dr Ko is the recipient of several EPSRC grants (e.g., EPSRC First Grant Award). He is on the Editorial Boards of the IEEE Open Journal of Vehicular Technology (OJVT) and the Elsevier Journal on Physical Communications and act as a full member of the EPSRC Peer Review College. Dr Ko has actively been involved in the technical programme committee for major international conferences (e.g., PIMRC2013-present, VTC2013-present, Globecom2017).