System level evaluation of reconfigurable MIMO techniques enhancements for HSDPA. - Kostas Peppas 001; Tareq Al-Gizawi; Fotis I. Lazarakis; Dimitrios I. Axiotis; A. Moussa; Angeliki Alexiou (GLOBECOM, 2004)

Smart antenna technologies for future wireless systems: trends and challenges. - Angeliki Alexiou; Martin Haardt (IEEE Commun. Mag., 2004)

QoS-based multiuser scheduling in MIMO systems. - Angeliki Alexiou; João Reis 003; Atílio Gameiro (PIMRC, 2005)

Link performance models for system level simulations of broadband radio access systems. - Karsten Brueninghaus; David Astely; Thomas Sälzer; Samuli Visuri; Angeliki Alexiou; Stephan Karger; Gholam-Ali Seraji (PIMRC, 2005)

Linear precoding for STBC to account for antenna correlation in next generation broadband systems. - Abdelkader Medles; Angeliki Alexiou (PIMRC, 2005)

Reconfigurable MIMO transceivers for next-generation wireless systems. - Angeliki Alexiou; Constantinos B. Papadias (Bell Labs Tech. J., 2005)

Performance Evaluation at the System Level of Reconfigurable Space-Time Coding Techniques for HSDPA. - Kostas Peppas 001; Angeliki Alexiou; Fotis I. Lazarakis; Tareq Al-Gizawi; Dimitrios I. Axiotis (EURASIP J. Adv. Signal Process., 2005)

Investigation of array robustness to sensor failure. - Angeliki Alexiou; Athanassios Manikas (J. Frankl. Inst., 2005)

Duplexing, resource allocation and inter-cell coordination: design recommendations for next generation wireless systems. - Angeliki Alexiou; Dan Avidor; Peter Bosch; Suman Das; Piyush Gupta; Bertrand M. Hochwald; Thierry E. Klein; Jonathan Ling; Angel E. Lozano; Thomas L. Marzetta; Sayandev Mukherjee; Sape J. Mullender; et al. (Wirel. Commun. Mob. Comput., 2005)

Cross-layer scheduling for multi-user MIMO systems. - Carles Antón-Haro; Patrick Svedman; Mats Bengtsson; Angeliki Alexiou; Atílio Gameiro (IEEE Commun. Mag., 2006)

Challenges and Trends in the Design of a New Air Interface. - Angeliki Alexiou; David D. Falconer (IEEE Veh. Technol. Mag., 2006)

Hierarchical Quantization and its Application to Multiuser Eigenmode Transmissions for MIMO Broadcast Channels with Limited Feedback. - Federico Boccardi; Howard C. Huang; Angeliki Alexiou (PIMRC, 2007)

A New Approach for High Data Rate Relay Transmissions using Multiple Antennas. - Federico Boccardi; Kai Yu; Angeliki Alexiou (PIMRC, 2007)

WINNER: Designing a new radio interface for next-generation systems. - Angeliki Alexiou (Bell Labs Tech. J., 2007)

Smart Antennas for Next Generation Wireless Systems. - Angeliki Alexiou; Monica Navarro; Robert W. Heath Jr. (EURASIP J. Wirel. Commun. Netw., 2007)

New Design for Linear Precoding over STBC in the Presence of Channel Correlation. - Abdelkader Medles; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2007)

Network MIMO with reduced backhaul requirements by MAC coordination. - Federico Boccardi; Howard C. Huang; Angeliki Alexiou (ACSCC, 2008)

Relay transmission schemes with multiple antennas for wireless backhaul networks. - Federico Boccardi; Kai Yu; Angeliki Alexiou (ISWPC, 2008)

Combining MIMO and relaying gains for highly efficient wireless backhaul. - Angeliki Alexiou; Kai Yu; Federico Boccardi (PIMRC, 2008)

MIMO technologies for the wireless future. - Gerhard Bauch 001; Angeliki Alexiou (PIMRC, 2008)

Coordination and cooperation for next generation wireless systems- overhead signalling requirements and cross layer considerations. - Angeliki Alexiou; Federico Boccardi (ICASSP, 2009)

Distributed and Centralized Architectures for Relay- Aided Cellular Systems. - Erhan Yilmaz; Federico Boccardi; Angeliki Alexiou (VTC Spring, 2009)

Relay-aided multiple antenna transmissions for wireless backhaul applications. - Federico Boccardi; Kai Yu; Angeliki Alexiou (Bell Labs Tech. J., 2009)

High data rate relay transmissions with multiple antennas. - Federico Boccardi; Kai Yu; Angeliki Alexiou (IEEE Trans. Commun., 2009)

IEEE Vehicular Technology Magazine WWRF journal series [From the guest Editors]. - Angeliki Alexiou; Huang Hua; Klaus David (IEEE Veh. Technol. Mag., 2009)

Editorial: Special Issue on Serving and Managing Users in a Heterogeneous B3G Wireless World - Requirements, New Research Challenges, Emerging Solutions. - Panagiotis Demestichas; Angeliki Alexiou; Joseph Marcos Katz; Djamal-Eddine Meddour; Knud Erik Skouby (Wirel. Pers. Commun., 2009)

MIMO and multihop cross-layer design for wireless backhaul: A testbed implementation. - Alexander Maltsev 001; Alexey Khoryaev; Artyom Lomayev; Roman Maslennikov; Christos P. Antonopoulos; Konstantinos Avgeropoulos; Angeliki Alexiou; Federico Boccardi; Yun Hou; Kin K. Leung (IEEE Commun. Mag., 2010)

Expanding LTE for Devices: Requirements, Deployment Phases and Target Scenarios. - Athanasios S. Lioumpas; Angeliki Alexiou; Carles Antón-Haro; P. Navaratnam (EW, 2011)

Uplink scheduling for Machine-to-Machine communications in LTE-based cellular systems. - Athanasios S. Lioumpas; Angeliki Alexiou (GLOBECOM Workshops, 2011)

Energy efficient AF relaying under error performance constraints with application to M2M networks. - Georgina Abou Elkheir; Athanasios S. Lioumpas; Angeliki Alexiou (PIMRC, 2011)

A hybrid contention/reservation medium access protocol for Wireless Sensor Networks. - Petros S. Bithas; Athanasios S. Lioumpas; Angeliki Alexiou (GLOBECOM Workshops, 2012)

Evolution of packet scheduling for Machine-Type communications over LTE: Algorithmic design and performance analysis. - Antonis G. Gotsis; Athanasios S. Lioumpas; Angeliki Alexiou (GLOBECOM Workshops, 2012)

Enhancing the efficiency of cluster-based networks through MISO techniques. - Petros S. Bithas; Athanasios S. Lioumpas; Angeliki Alexiou (WCNC Workshops, 2012)

Energy efficient cooperative scheduling based on sleep-wake mechanisms. - Georgina Abou Elkheir; Athanasios S. Lioumpas; Angeliki Alexiou (WCNC Workshops, 2012)

M2M Scheduling over LTE: Challenges and New Perspectives. - Antonis G. Gotsis; Athanasios S. Lioumpas; Angeliki Alexiou (IEEE Veh. Technol. Mag., 2012)

Spatial resources optimization in distributed MIMO networks with limited data sharing. - Antonis G. Gotsis; Angeliki Alexiou (GLOBECOM Workshops, 2013)

Global network coordination in densified wireless access networks through integer linear programming. - Antonis G. Gotsis; Angeliki Alexiou (PIMRC, 2013)

On Coordinating Ultra-Dense Wireless Access Networks: Optimization Modeling, Algorithms and Insights. - Antonis G. Gotsis; Angeliki Alexiou (CoRR, 2013)

Analytical modelling and performance evaluation of realistic time-controlled M2M scheduling over LTE cellular networks. - Antonis G. Gotsis; Athanasios S. Lioumpas; Angeliki Alexiou (Trans. Emerg. Telecommun. Technol., 2013)

Mitigating shadowing effects through cluster-head cooperation techniques. - Petros S. Bithas; Athanasios S. Lioumpas; Angeliki Alexiou (IET Networks, 2013)

Partitioning of Distributed MIMO Systems Based on Overhead Considerations. - Athanasios S. Lioumpas; Petros S. Bithas; Angeliki Alexiou (IEEE Wirel. Commun. Lett., 2013)

Spatial coordination strategies in future ultra-dense wireless networks. - Antonis G. Gotsis; Stelios Stefanatos; Angeliki Alexiou (ISWCS, 2014)

Exploiting frequency and spatial dimensions in small cell wireless networks. - Stelios Stefanatos; Angeliki Alexiou (WCNC, 2014)

Editorial: IEEE Communications Surveys & Tutorials - Machine-to-Machine Technologies & Architectures. - Mischa Dohler; Joerg Swetina; Angeliki Alexiou; Chonggang Wang; Patricia Martigne; Kan Zheng (IEEE Commun. Surv. Tutorials, 2014)

Analytical Assessment of Coordinated Overlay D2D Communications. - Stelios Stefanatos; Antonis G. Gotsis; Angeliki Alexiou (CoRR, 2014)

Access Point Density and Bandwidth Partitioning in Ultra Dense Wireless Networks. - Stelios Stefanatos; Angeliki Alexiou (IEEE Trans. Commun., 2014)

Wireless World 2020: Radio Interface Challenges and Technology Enablers. - Angeliki Alexiou (IEEE Veh. Technol. Mag., 2014)

Optimal user association for Massive MIMO empowered ultra-dense wireless networks. - Antonis G. Gotsis; Stelios Stefanatos; Angeliki Alexiou (ICC Workshops, 2015)

Operational region of overlay D2D communications. - Stelios Stefanatos; Antonis G. Gotsis; Angeliki Alexiou (ICC, 2015)

Ultra Dense Networks: The New Wireless Frontier for Enabling 5G Access. - Antonis G. Gotsis; Stelios Stefanatos; Angeliki Alexiou (CoRR, 2015)

Operational Region of D2D Communications for Enhancing Cellular Network Performance. - Stelios Stefanatos; Antonis G. Gotsis; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2015)

Duopoly competition between small cell operators with large scale deployments. - Stelios Stefanatos; Angeliki Alexiou (SPAWC, 2016)

UltraDense Networks: The New Wireless Frontier for Enabling 5G Access. - Antonis G. Gotsis; Stelios Stefanatos; Angeliki Alexiou (IEEE Veh. Technol. Mag., 2016)

Multi-cell Device-to-Device communication benefits in the presence of densification. - Marios I. Poulakis; Antonis G. Gotsis; Angeliki Alexiou (ICC Workshops, 2017)

Multi-cell Device-to-Device Communications: A Spectrum Sharing and Densification Study. - Marios I. Poulakis; Antonis G. Gotsis; Angeliki Alexiou (CoRR, 2017)

On the Competition Among Small Cell Wireless Operators with Large Scale Deployments. - Stelios Stefanatos; Angeliki Alexiou (IEEE Trans. Mob. Comput., 2017)

A new look to 275 to 400 GHz band: Channel model and performance evaluation. - Evangelos N. Papasotiriou; Joonas Kokkoniemi; Alexandros-Apostolos A. Boulogeorgos; Janne J. Lehtomäki; Angeliki Alexiou; Markku J. Juntti (PIMRC, 2018)

Users Association in Ultra Dense THz Networks. - Alexandros-Apostolos A. Boulogeorgos; Sotirios K. Goudos; Angeliki Alexiou (SPAWC, 2018)

A Distance and Bandwidth Dependent Adaptive Modulation Scheme for THz Communications. - Alexandros-Apostolos A. Boulogeorgos; Evangelos N. Papasotiriou; Angeliki Alexiou (SPAWC, 2018)

Performance Evaluation of THz Wireless Systems Operating in 275-400 GHz Band. - Alexandros-Apostolos A. Boulogeorgos; Evangelos N. Papasotiriou; Joonas Kokkoniemi; Janne J. Lehtomäki; Angeliki Alexiou; Markku J. Juntti (VTC Spring, 2018)

Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou; Thomas Merkle; Colja Schubert; Robert Elschner; Alexandros Katsiotis; Panagiotis Stavrianos; Dimitrios Kritharidis; Panteleimon-Konstantinos Chartsias; Joonas Kokkoniemi; Markku J. Juntti; Janne J. Lehtomäki; et al. (IEEE Commun. Mag., 2018)

Wireless Terahertz System Architectures for Networks Beyond 5G. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou; Dimitrios Kritharidis; Alexandros Katsiotis; Georgia D. Ntouni; Joonas Kokkoniemi; Janne J. Lehtomäki; Markku J. Juntti; Dessy Yankova; Ahmed Mokhtar; Jean-Charles Point; José Machado 002; et al. (CoRR, 2018)

Cross-Mode Interference Characterization in Cellular Networks With Voronoi Guard Regions. - Stelios Stefanatos; Antonis G. Gotsis; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2018)

Multicell Device-to-Device Communication: A Spectrum-Sharing and Densification Study. - Marios I. Poulakis; Antonis G. Gotsis; Angeliki Alexiou (IEEE Veh. Technol. Mag., 2018)

Performance evaluation of the initial access procedure in wireless THz systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (ISWCS, 2019)

Analytical Performance Evaluation of THz Wireless Fiber Extenders. - Alexandros-Apostolos A. Boulogeorgos; Evangelos N. Papasotiriou; Angeliki Alexiou (PIMRC, 2019)

Analytical Performance Evaluation of Beamforming Under Transceivers Hardware Imperfections. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (WCNC, 2019)

A cooperative localization-aided tracking algorithm for THz wireless systems. - Giorgos Stratidakis; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (WCNC, 2019)

Analytical Performance Assessment of THz Wireless Systems. - Alexandros-Apostolos A. Boulogeorgos; Evangelos N. Papasotiriou; Angeliki Alexiou (IEEE Access, 2019)

Performance evaluation of THz wireless systems under the joint impact of misalignment fading and phase noise. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (CoRR, 2019)

Ergodic capacity evaluation of wireless THz fiber extenders. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (CoRR, 2019)

Error analysis of mixed THz0RF wireless systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (CoRR, 2019)

Ergodic capacity analysis of reconfigurable intelligent surface assisted wireless systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (5G World Forum, 2020)

Performance Evaluation of Reconfigurable Intelligent Surface Assisted D-band Wireless Communication. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Antigone Stratakou; Angeliki Alexiou (5G World Forum, 2020)

Relay-Based Blockage and Antenna Misalignment Mitigation in THz Wireless Communications. - Giorgos Stratidakis; Evangelos N. Papasotiriou; Haralampos Konstantinis; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (6G SUMMIT, 2020)

A Low-Overhead Hierarchical Beam-tracking Algorithm for THz Wireless Systems. - Giorgos Stratidakis; Georgia D. Ntouni; Alexandros-Apostolos A. Boulogeorgos; Dimitrios Kritharidis; Angeliki Alexiou (EuCNC, 2020)

Stochastic Analysis of Indoor THz Uplink with Co-Channel Interference and Phase Noise. - Joonas Kokkoniemi; Alexandros-Apostolos A. Boulogeorgos; Mubarak Umar Aminu; Janne Lehtomäki; Angeliki Alexiou; Markku J. Juntti (ICC Workshops, 2020)

Outage Probability Analysis of THz Relaying Systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (PIMRC, 2020)

Performance Analysis of Reconfigurable Intelligent Surface-Assisted Wireless Systems and Comparison With Relaying. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (IEEE Access, 2020)

THz Communications: A Catalyst for the Wireless Future. - Angeliki Alexiou; Sergey Andreev 001; Gábor Fodor 001; Tadao Nagatsuma (IEEE Commun. Mag., 2020)

Error Analysis of Mixed THz-RF Wireless Systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (IEEE Commun. Lett., 2020)

Performance Analysis of THz Wireless Systems in the Presence of Antenna Misalignment and Phase Noise. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (IEEE Commun. Lett., 2020)

Impact of beam misalignment on THz wireless systems. - Joonas Kokkoniemi; Alexandros-Apostolos A. Boulogeorgos; Mubarak Umar Aminu; Janne Lehtomäki; Angeliki Alexiou; Markku J. Juntti (Nano Commun. Networks, 2020)

How Much do Hardware Imperfections Affect the Performance of Reconfigurable Intelligent Surface-Assisted Systems? - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (IEEE Open J. Commun. Soc., 2020)

Pathloss modeling of reconfigurable intelligent surface assisted THz wireless systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (ICC, 2021)

A New Look to THz Wireless Links: Fading Modeling and Capacity Assessment. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Mar Francis D. De Guzman; Katsuyuki Haneda; Angeliki Alexiou (PIMRC, 2021)

Impact of Reconfigurable Intelligent Surface size on beamforming efficiency. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (PIMRC, 2021)

An analytical framework for Reconfigurable Intelligent Surfaces placement in a mobile user environment. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (SenSys, 2021)

On the Impact of Beam Misalignment in Reconfigurable Intelligent Surface Assisted THz Systems. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (SPAWC, 2021)

Analytical Performance Assessment of Beamforming Efficiency in Reconfigurable Intelligent Surface-Aided Links. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (IEEE Access, 2021)

Toward Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. - Konstantinos Ntontin; Alexandros-Apostolos A. Boulogeorgos; Emil Björnson; Dimitrios Selimis; Wallace Alves Martins; Steven Kisseleff; Sergi Abadal; Eduard Alarcón; Anastasios K. Papazafeiropoulos; Fotis I. Lazarakis; Angeliki Alexiou; Symeon Chatzinotas (CoRR, 2021)

Machine Learning: A Catalyst for THz Wireless Networks. - Alexandros-Apostolos A. Boulogeorgos; Edwin Yaqub; Marco Di Renzo; Angeliki Alexiou; Rachana Desai; Ralf Klinkenberg (Frontiers Commun. Networks, 2021)

Reconfigurable Intelligent Surface Optimal Placement in Millimeter-Wave Networks. - Konstantinos Ntontin; Alexandros-Apostolos A. Boulogeorgos; Dimitrios Selimis; Fotis I. Lazarakis; Angeliki Alexiou; Symeon Chatzinotas (IEEE Open J. Commun. Soc., 2021)

Directional Terahertz Communication Systems for 6G: Fact Check: A Quantitative Look. - Alexandros-Apostolos A. Boulogeorgos; Josep Miquel Jornet; Angeliki Alexiou (IEEE Veh. Technol. Mag., 2021)

Reconfigurable Intelligent Surface: an angular spectrum representation approach. - Sotiris Droulias; Angeliki Alexiou (IEEECONF, 2022)

Evaluation of the IMT-2020 Candidate Radio Interface Technology DECT-2020 NR. - Konstantinos Maliatsos; Antonis G. Gotsis; Angeliki Alexiou (COMSNETS, 2022)

Throughput analysis of RIS-assisted UAV wireless systems under disorientation and misalignment. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou; Marco Di Renzo (GLOBECOM, 2022)

Outage Analysis of Holographic Surface Assisted Downlink Terahertz NOMA. - Athanasios P. Chrysologou; Alexandros-Apostolos A. Boulogeorgos; Nestor D. Chatzidiamantis; Angeliki Alexiou (GLOBECOM, 2022)

Performance Analysis of Multi-Reconfigurable Intelligent Surface-Empowered THz Wireless Systems. - Alexandros-Apostolos A. Boulogeorgos; Nestor D. Chatzidiamantis; Harilaos G. Sandalidis; Angeliki Alexiou; Marco Di Renzo (ICC, 2022)

Stochastic Characterization of outdoor Terahertz Channels Through Mixture Gaussian Processes. - Evangelos N. Papasotiriou; Alexandros-Apostolos A. Boulogeorgos; Mar Francis D. De Guzman; Katsuyuki Haneda; Angeliki Alexiou (PIMRC, 2022)

Understanding the RIS efficiency: from partial to full illumination. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (SPAWC, 2022)

Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. - Konstantinos Ntontin; Alexandros-Apostolos A. Boulogeorgos; Emil Björnson; Dimitrios Selimis; Wallace Alves Martins; Sergi Abadal; Angeliki Alexiou; Fotis I. Lazarakis; Steven Kisseleff; Symeon Chatzinotas (VTC Spring, 2022)

On the Joint Effect of Rain and Beam Misalignment in Terahertz Wireless Systems. - Alexandros-Apostolos A. Boulogeorgos; José Manuel Riera; Angeliki Alexiou (IEEE Access, 2022)

Artificial Intelligence Empowered Multiple Access for Ultra Reliable and Low Latency THz Wireless Networks. - Alexandros-Apostolos A. Boulogeorgos; Edwin Yaqub; Rachana Desai; Tachporn Sanguanpuak; Nikos Katzouris; Fotis I. Lazarakis; Angeliki Alexiou; Marco Di Renzo (CoRR, 2022)

A beam-tracking framework for THz networks. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (Frontiers Commun. Networks, 2022)

Outage Performance Analysis of RIS-Assisted UAV Wireless Systems Under Disorientation and Misalignment. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou; Marco Di Renzo (IEEE Trans. Veh. Technol., 2022)

Cascaded Composite Turbulence and Misalignment: Statistical Characterization and Applications to Reconfigurable Intelligent Surface-Empowered Wireless Systems. - Alexandros-Apostolos A. Boulogeorgos; Nestor D. Chatzidiamantis; Harilaos G. Sandalidis; Angeliki Alexiou; Marco Di Renzo (IEEE Trans. Veh. Technol., 2022)

On the Ergodic Secrecy Capacity of Reconfigurable Intelligent Surface Aided Wireless Systems Under Mixture Gamma Fading. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou (WCNC, 2023)

On the physical layer security capabilities of reconfigurable intelligent surface empowered wireless systems. - Alexandros-Apostolos A. Boulogeorgos; Angeliki Alexiou; Angelos Michalas (CoRR, 2023)

Editorial. - Sudhir Dixit 001; Nigel Jefferies; Mérouane Debbah; Knud Erik Skouby; Angeliki Alexiou (J. Mobile Multimedia, 2023)

Analytical Characterization of RIS-Aided Terahertz Links in the Presence of Beam Misalignment. - Evangelos N. Papasotiriou; Sotiris Droulias; Angeliki Alexiou (IEEE J. Sel. Top. Signal Process., 2023)

Guest Editorial Beyond Shannon Communications - A Paradigm Shift to Catalyze 6G. - Angeliki Alexiou; Mérouane Debbah; Marco Di Renzo; Emilio Calvanese Strinati; Harish Viswanathan (IEEE J. Sel. Areas Commun., 2023)

Beam-focusing in near-field communications: enhancing the physical layer security. - Sotiris Droulias; Giorgos Stratidakis; Angeliki Alexiou (SPAWC, 2024)

Near-Field Engineering in RIS-Aided Links: Beamfocusing Analytical Performance Assessment. - Sotiris Droulias; Giorgos Stratidakis; Angeliki Alexiou (IEEE Access, 2024)

Reconfigurable Intelligent Surface: MIMO or Radiating Sheet? - Sotiris Droulias; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2024)

Toward Modeling and Assessing the Disorientation and Misalignment Effect in Optical Wireless Nano-Networks. - Alexandros-Apostolos A. Boulogeorgos; Stylianos E. Trevlakis; Theodoros A. Tsiftsis; Angeliki Alexiou (IEEE J. Sel. Areas Commun., 2024)

Reconfigurable Intelligent Surfaces as Spatial Filters. - Sotiris Droulias; Giorgos Stratidakis; Emil Björnson; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2024)

Perceptive, Resilient, and Efficient Networks: Programming the Wireless Environment with Reconfigurable Intelligent Surfaces. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (IEEE Veh. Technol. Mag., 2024)

Beam-focusing Based Hierarchical Localization and Tracking in Angle and Range. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (ICC Workshops, 2025)

Near-Field Hierarchical Localization for Integrated Sensing and Communication. - Giorgos Stratidakis; Sotiris Droulias; Angeliki Alexiou (IEEE Access, 2025)

Orthogonal Beam-Focusing With Planar Arrays for Multiple Access in Near-Field Communications. - Sotiris Droulias; Angeliki Alexiou (IEEE Open J. Commun. Soc., 2025)

Bending Beams for 6G Near-Field Communications. - Sotiris Droulias; Giorgos Stratidakis; Angeliki Alexiou (IEEE Trans. Wirel. Commun., 2025)