FOUNTOUKIDIS Konstantinos received the B.S. degree in Physics from Aristotle University of Thessaloniki (AUTH), Greece, in 2012, as well as, the MSc in Electronic Physics (Radioelectrology), in 2015. Since April 2016, he has been a Ph.D. candidate in the area of Telecommunications Technology in Aristotle University of Thessaloniki. From November 2016 to June 2017, he was occupied as an Access Transmission Engineer at VICTUS networks, in which, he is currently working as a Capacity Planning and Backhauling Engineer, since July 2017. His research interests mainly include large-scale (massive) MIMO systems, heterogeneous networks, 5G networks and evolutionary algorithms.