Editor for IEEE Transactions on Wireless Communications from June 2016.
Editor for IEEE Communications Letters from June 2016.
Editor for Elsevier Computer Networks from January 2019.
Review Editor for Frontiers in Communications and Networks from May 2020.
Editor for ITU Journal on Future and Evolving Technologies from August 2020.
Associate Editor for IET Electronics Letters from October 2015 till October 2017.
Feature topic Editor for the TCCN Newsletter Issue June 2020 on Reconfigurable Intelligent Surfaces.
Guest Editor for the special issue on "Full-Duplex Wireless Communication" by MDPI Sensors in 2020.
Guest Editor for the special issue on "Intelligent Surfaces for Smart Wireless Communications" by IEEE Transactions on Cognitive Communications and Networking in 2020.
Guest Editor for the special issue on "Reconfigurable Intelligent Surfaces for Future Wireless Communications" by IEEE Access in 2020.
Guest Editor for the special issue on "Non-Orthogonal Multiple Access for 5G and Beyond Wireless Networks" by IEEE Open Journal of the Communications Society in 2020.
Guest Editor for the special issue on "Energy and Spectrum-Efficient Wireless Sensor Networks" by HINDAWI International Journal of Distributed Sensor Networks in 2015.
Member of the Editorial Board for KSII Transactions on Internet and Information Systems, Korean Society for Internet Information from 2013 till 2016.
Member of the Editorial Advisory Board for Recent Advances in Communications and Networking Technology, Bentham Science Publishers from 2011 till 2015.
Journals: IEEE Transactions on Signal Processing, IEEE Transactions on Wireless Communications, IEEE Transactions on Communications, IEEE Transactions on Information Theory, IEEE Communications Magazine,, IEEE Wireless Communications Magazine, IEEE Transactions on Vehicular Technology, IEEE Transactions on Mobile Computing, IEEE Communications Letters, IEEE Wireless Communications Letters, IEEE Signal Processing Letters, IET Communications, Elsevier Signal Processing, EURASIP Journal on Wireless Communications and Networking, and several other international journals.
Conferences: IEEE International Conference on Communications (ICC), IEEE Global Communications Conference (GLOBECOM), IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), IEEE Vehicular Technology Conference (VTC), IEEE International Workshop on Signal Processing Advances for Wireless Communications (SPAWC), IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), IEEE Information Theory Workshop (ITW), and several other international conferences.
Memberships in Scientific Communities
Member of the Expert Advisory Group of ETP NetWorld 2020 from 2015.
IEEE Senior Member from 2015 (Student Member from 2007 – 2010 and Member from 2010 – 2015).
IEEE Signal Processing Society Member from 2012.
IEEE Communications Society Member from 2012. Involved with the Radio Communications, Communication Theory, and Signal Processing and Communications Electronics Technical Committees; serving as Standards Liaison for the latter two Committees from the beginning of 2016 and 2017, respectively. Also, involved with the Green Communications and Computing Technical Committee and serving as vice chair of the special interest group entitled "Green Smart Grid Communications" from 2019.
Member of the Technical Program Committee for several international conferences (IEEE GLOBECOM, ICC, ICASSP, PIMRC, SPAWC, VTC, WCNC etc.) from 2009.
Registered Engineer of the Technical Chamber of Greece from 2005.