Nikolaos Kolomvakis

I am currently a researcher in the Division of Communication Systems at the KTH Royal Institute of Technology, Sweden working in Prof. Emil Björnson's research group. In parallel, I serve as a visiting researcher at Ericsson AB, Stockholm. From 2017 to 2023, I held the positions of a Systems Engineer and Senior Researcher at Ericsson AB in Stockholm, Sweden.

Before joining Ericsson, I obtained the Ph.D. degree in wireless communications from Chalmers University of Technology, Sweden under the supervision of prof. Mats Viberg, with co-supervision from Prof. Thomas Eriksson and Prof. Michail Matthaiou. I received the M.Sc. degree in information technology & electrical engineering from ETH Zurich, Switzerland in 2012.

My research focuses on wireless communications and signal processing, with particular emphasis on analyzing and developing novel baseband physical-layer algorithms for distributed/cell-free massive MIMO, holographic MIMO, and large intelligent surfaces.