Uplink Beam Management for Millimeter Wave Cellular MIMO Systems with Hybrid Beamforming. - George C. Alexandropoulos; Ioanna Vinieratou; Mattia Rebato; Luca Rose; Michele Zorzi (WCNC, 2021)

Holographic MIMO Communications: Theoretical Foundations, Enabling Technologies, and Future Directions. - Tierui Gong; Ioanna Vinieratou; Ran Ji; Chongwen Huang; George C. Alexandropoulos; Li Wei 007; Zhaoyang Zhang 001; Mérouane Debbah; H. Vincent Poor; Chau Yuen (CoRR, 2022)

Localization via Multiple Reconfigurable Intelligent Surfaces Equipped With Single Receive RF Chains. - George C. Alexandropoulos; Ioanna Vinieratou; Henk Wymeersch (IEEE Wirel. Commun. Lett., 2022)