Low-complexity air-interface-agnostic cooperative parasitic multi-antenna spectrum sharing system. - Dimitrios Ntaikos; Konstantinos Ntougias; Bobby Gizas; Foteini Verdou; Constantinos B. Papadias (DySPAN, 2015)

Reducing Complexity in Next-Generation MU-MIMO Systems. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (CoRR, 2015)

Robust low-complexity arbitrary user- and symbol-level multi-cell precoding with single-fed load-controlled parasitic antenna arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (ICT, 2016)

Coordinated MIMO with single-fed load-controlled parasitic antenna arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (SPAWC, 2016)

Enhancing LTE with Cloud-RAN and Load-Controlled Parasitic Antenna Arrays. - Matteo Artuso; Dora Boviz; Aleksandra Checko; Henrik Lehrmann Christiansen; Bruno Clerckx; Laura Cottatellucci; David Gesbert; Bobby Gizas; Aravinthan Gopalasingham; Faheem Ahmad Khan; Jean-Marc Kelif; Ralf R. Müller; et al. (IEEE Commun. Mag., 2016)

Spectrum sharing in hybrid terrestrial-satellite backhaul networks in the Ka band. - Xavier Artiga; Miguel Ángel Vázquez; Ana I. Pérez-Neira; Christos G. Tsinos; Eva Lagunas; Symeon Chatzinotas; Venkatesh Ramireddy; Christian Steinmetz; Rudolf Zetik; Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias (EuCNC, 2017)

Large load-controlled multiple-active multiple-passive antenna arrays: Transmit beamforming and multi-user precoding. - Konstantinos Ntougias; Dimitrios Ntaikos; Bobby Gizas; George K. Papageorgiou; Constantinos B. Papadias (EUSIPCO, 2017)

Channel model simulator for multi-antenna terrestrial links. - Dimitrios Ntaikos; Bobby Gizas; George K. Papageorgiou; Constantinos B. Papadias (ICC Workshops, 2017)

Efficient Beamforming with Multi-Active Multi-Passive Antenna Arrays. - George K. Papageorgiou; Dimitrios Ntaikos; Constantinos B. Papadias (SPAWC, 2018)

A Novel MAMP Antenna Array Configuration for Efficient Beamforming. - Dimitra D. Kalyva; Dimitrios K. Ntaikos; Constantinos B. Papadias (FABULOUS, 2019)

Simple Cooperative Transmission Schemes for Underlay Spectrum Sharing Using Symbol-level Precoding and Load-controlled Arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias; George K. Papageorgiou (ICASSP, 2019)

Coordinated Hybrid Precoding and QoS-Aware Power Allocation for Underlay Spectrum Sharing with Load-Controlled Antenna Arrays. - Konstantinos Ntougias; Dimitrios Ntaikos; Constantinos B. Papadias; George K. Papageorgiou (SPAWC, 2019)

3D Beamforming with Multi-Active Multi-Passive Antenna Arrays Using Stochastic Optimization. - Georgios K. Papageorgiou; Mathini Sellathurai; Dimitrios K. Ntaikos; Constantinos B. Papadias (SPAWC, 2020)

Advanced Dynamic Spectrum 5G Mobile Networks Employing Licensed Shared Access. - Georgios K. Papageorgiou; Konstantinos Voulgaris; Konstantinos Ntougias; Dimitrios K. Ntaikos; M. Majid Butt; Carlo Galiotto; Nicola Marchetti; Valerio Frascolla; Hicham Annouar; Alvaro Gomes; António J. Morgado; Marius Pesavento; et al. (IEEE Commun. Mag., 2020)