Angeliki Alexiou

ORCID

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 76

Top Venues

CoRR

PIMRC

SPAWC

IEEE Veh. Technol. Mag.

Publications

Sudhir Dixit, Nigel Jefferies, Mérouane Debbah, Knud Erik Skouby, Angeliki Alexiou
Editorial. J. Mobile Multimedia 19 (1) (2023)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
On the Ergodic Secrecy Capacity of Reconfigurable Intelligent Surface Aided Wireless Systems Under Mixture Gamma Fading. CoRR (2023)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
On the Ergodic Secrecy Capacity of Reconfigurable Intelligent Surface Aided Wireless Systems Under Mixture Gamma Fading. WCNC (2023)
Angeliki Alexiou, Mérouane Debbah, Marco Di Renzo, Emilio Calvanese Strinati, Harish Viswanathan
Guest Editorial Beyond Shannon Communications - A Paradigm Shift to Catalyze 6G. IEEE J. Sel. Areas Commun. 41 (8) (2023)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Angelos Michalas
On the physical layer security capabilities of reconfigurable intelligent surface empowered wireless systems. CoRR (2023)
Evangelos N. Papasotiriou, Sotiris Droulias, Angeliki Alexiou
Analytical Characterization of RIS-Aided Terahertz Links in the Presence of Beam Misalignment. IEEE J. Sel. Top. Signal Process. 17 (4) (2023)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Marco Di Renzo
Outage Performance Analysis of RIS-Assisted UAV Wireless Systems Under Disorientation and Misalignment. IEEE Trans. Veh. Technol. 71 (10) (2022)
Sotiris Droulias, Angeliki Alexiou
Reconfigurable Intelligent Surface: MIMO or radiating sheet? CoRR (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Performance Analysis of Multi-Reconfigurable Intelligent Surface-Empowered THz Wireless Systems. ICC (2022)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Mar Francis D. De Guzman, Katsuyuki Haneda, Angeliki Alexiou
Stochastic Characterization of outdoor Terahertz Channels Through Mixture Gaussian Processes. PIMRC (2022)
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Dimitrios Selimis, Wallace Alves Martins, Sergi Abadal, Angeliki Alexiou, Fotis I. Lazarakis, Steven Kisseleff, Symeon Chatzinotas
Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. VTC Spring (2022)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Marco Di Renzo
Throughput analysis of RIS-assisted UAV wireless systems under disorientation and misalignment. GLOBECOM (2022)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Marco Di Renzo
Outage performance analysis of RIS-assisted UAV wireless systems under disorientation and misalignment. CoRR (2022)
Athanasios P. Chrysologou, Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Angeliki Alexiou
Outage Analysis of Holographic Surface Assisted Downlink Terahertz NOMA. GLOBECOM (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Cascaded Composite Turbulence and Misalignment: Statistical Characterization and Applications to Reconfigurable Intelligent Surface-Empowered Wireless Systems. IEEE Trans. Veh. Technol. 71 (4) (2022)
Sotiris Droulias, Angeliki Alexiou
Reconfigurable Intelligent Surface: an angular spectrum representation approach. IEEECONF (2022)
Alexandros-Apostolos A. Boulogeorgos, Edwin Yaqub, Rachana Desai, Tachporn Sanguanpuak, Nikos Katzouris, Fotis I. Lazarakis, Angeliki Alexiou, Marco Di Renzo
Artificial Intelligence Empowered Multiple Access for Ultra Reliable and Low Latency THz Wireless Networks. CoRR (2022)
Alexandros-Apostolos A. Boulogeorgos, Nestor D. Chatzidiamantis, Harilaos G. Sandalidis, Angeliki Alexiou, Marco Di Renzo
Performance Analysis of Multi-Reconfigurable Intelligent Surface-Empowered THz Wireless Systems. CoRR (2022)
Alexandros-Apostolos A. Boulogeorgos, José Manuel Riera, Angeliki Alexiou
On the Joint Effect of Rain and Beam Misalignment in Terahertz Wireless Systems. IEEE Access 10 (2022)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou, Marco Di Renzo
Throughput analysis of RIS-assisted UAV wireless systems under disorientation and misalignment. CoRR (2022)
Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou
Understanding the RIS efficiency: from partial to full illumination. SPAWC (2022)
Konstantinos Maliatsos, Antonis G. Gotsis, Angeliki Alexiou
Evaluation of the IMT-2020 Candidate Radio Interface Technology DECT-2020 NR. COMSNETS (2022)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Mar Francis D. De Guzman, Katsuyuki Haneda, Angeliki Alexiou
A New Look to THz Wireless Links: Fading Modeling and Capacity Assessment. PIMRC (2021)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
On the Impact of Beam Misalignment in Reconfigurable Intelligent Surface Assisted THz Systems. SPAWC (2021)
Alexandros-Apostolos A. Boulogeorgos, Josep Miquel Jornet, Angeliki Alexiou
Directional Terahertz Communication Systems for 6G: Fact Check: A Quantitative Look. IEEE Veh. Technol. Mag. 16 (4) (2021)
Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou
An analytical framework for Reconfigurable Intelligent Surfaces placement in a mobile user environment. SenSys (2021)
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Dimitrios Selimis, Wallace Alves Martins, Sergi Abadal, Angeliki Alexiou, Fotis I. Lazarakis, Steven Kisseleff, Symeon Chatzinotas
Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. CoRR (2021)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Pathloss modeling of reconfigurable intelligent surface assisted THz wireless systems. ICC (2021)
Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou
Analytical Performance Assessment of Beamforming Efficiency in Reconfigurable Intelligent Surface-Aided Links. IEEE Access 9 (2021)
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
Toward Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting. CoRR (2021)
Giorgos Stratidakis, Sotiris Droulias, Angeliki Alexiou
Impact of Reconfigurable Intelligent Surface size on beamforming efficiency. PIMRC (2021)
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Dimitrios Selimis, Fotis I. Lazarakis, Angeliki Alexiou, Symeon Chatzinotas
Reconfigurable Intelligent Surface Optimal Placement in Millimeter-Wave Networks. IEEE Open J. Commun. Soc. 2 (2021)
Giorgos Stratidakis, Georgia D. Ntouni, Alexandros-Apostolos A. Boulogeorgos, Dimitrios Kritharidis, Angeliki Alexiou
A Low-Overhead Hierarchical Beam-tracking Algorithm for THz Wireless Systems. EuCNC (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Outage Probability Analysis of THz Relaying Systems. PIMRC (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Error Analysis of Mixed THz-RF Wireless Systems. IEEE Commun. Lett. 24 (2) (2020)
Giorgos Stratidakis, Evangelos N. Papasotiriou, Haralampos Konstantinis, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Relay-Based Blockage and Antenna Misalignment Mitigation in THz Wireless Communications. 6G SUMMIT (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
How Much do Hardware Imperfections Affect the Performance of Reconfigurable Intelligent Surface-Assisted Systems? IEEE Open J. Commun. Soc. 1 (2020)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Performance Analysis of THz Wireless Systems in the Presence of Antenna Misalignment and Phase Noise. IEEE Commun. Lett. 24 (6) (2020)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Antigone Stratakou, Angeliki Alexiou
Performance Evaluation of Reconfigurable Intelligent Surface Assisted D-band Wireless Communication. 5G World Forum (2020)
Angeliki Alexiou, Sergey Andreev, Gábor Fodor, Tadao Nagatsuma
THz Communications: A Catalyst for the Wireless Future. IEEE Commun. Mag. 58 (11) (2020)
Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Mubarak Umar Aminu, Janne Lehtomäki, Angeliki Alexiou, Markku J. Juntti
Impact of beam misalignment on THz wireless systems. Nano Commun. Networks 24 (2020)
Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Dimitrios Selimis, Fotis I. Lazarakis, Angeliki Alexiou, Symeon Chatzinotas
Reconfigurable Intelligent Surface Optimal Placement in Millimeter-Wave Networks. CoRR (2020)
Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Mubarak Umar Aminu, Janne Lehtomäki, Angeliki Alexiou, Markku J. Juntti
Stochastic Analysis of Indoor THz Uplink with Co-Channel Interference and Phase Noise. ICC Workshops (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Ergodic capacity analysis of reconfigurable intelligent surface assisted wireless systems. 5G World Forum (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Performance Analysis of Reconfigurable Intelligent Surface-Assisted Wireless Systems and Comparison With Relaying. IEEE Access 8 (2020)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Analytical Performance Evaluation of Beamforming Under Transceivers Hardware Imperfections. CoRR (2019)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Ergodic capacity evaluation of wireless THz fiber extenders. CoRR (2019)
Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Angeliki Alexiou
Analytical Performance Assessment of THz Wireless Systems. IEEE Access 7 (2019)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Error analysis of mixed THz0RF wireless systems. CoRR (2019)
Evangelos N. Papasotiriou, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Performance evaluation of THz wireless systems under the joint impact of misalignment fading and phase noise. CoRR (2019)
Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Angeliki Alexiou
Analytical Performance Evaluation of THz Wireless Fiber Extenders. PIMRC (2019)
Giorgos Stratidakis, Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
A cooperative localization-aided tracking algorithm for THz wireless systems. WCNC (2019)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Analytical Performance Evaluation of Beamforming Under Transceivers Hardware Imperfections. WCNC (2019)
Alexandros-Apostolos A. Boulogeorgos, Angeliki Alexiou
Performance evaluation of the initial access procedure in wireless THz systems. ISWCS (2019)
Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Angeliki Alexiou
Analytical Performance Evaluation of THz Wireless Fiber Extenders. CoRR (2019)
Alexandros-Apostolos A. Boulogeorgos, Sotirios K. Goudos, Angeliki Alexiou
Users Association in Ultra Dense THz Networks. SPAWC (2018)
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, António L. J. Teixeira, Francisco Rodrigues
Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G. IEEE Commun. Mag. 56 (6) (2018)
Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Joonas Kokkoniemi, Janne J. Lehtomäki, Angeliki Alexiou, Markku J. Juntti
Performance Evaluation of THz Wireless Systems Operating in 275-400 GHz Band. VTC Spring (2018)
Marios I. Poulakis, Antonis G. Gotsis, Angeliki Alexiou
Multicell Device-to-Device Communication: A Spectrum-Sharing and Densification Study. IEEE Veh. Technol. Mag. 13 (1) (2018)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Cross-Mode Interference Characterization in Cellular Networks With Voronoi Guard Regions. IEEE Trans. Wirel. Commun. 17 (11) (2018)
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, Robert Elschner, Colja Schubert, Thomas Merkle, Ricardo Ferreira, Francisco Rodrigues, José Lima
Wireless Terahertz System Architectures for Networks Beyond 5G. CoRR (2018)
Alexandros-Apostolos A. Boulogeorgos, Evangelos N. Papasotiriou, Angeliki Alexiou
A Distance and Bandwidth Dependent Adaptive Modulation Scheme for THz Communications. SPAWC (2018)
Evangelos N. Papasotiriou, Joonas Kokkoniemi, Alexandros-Apostolos A. Boulogeorgos, Janne J. Lehtomäki, Angeliki Alexiou, Markku J. Juntti
A new look to 275 to 400 GHz band: Channel model and performance evaluation. PIMRC (2018)
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, António L. J. Teixeira, Francisco Rodrigues
Terahertz Technologies to Deliver Optical Network Quality of Experience in Wireless Systems Beyond 5G. CoRR (2018)
Marios I. Poulakis, Antonis G. Gotsis, Angeliki Alexiou
Multi-cell Device-to-Device Communications: A Spectrum Sharing and Densification Study. CoRR (2017)
Marios I. Poulakis, Antonis G. Gotsis, Angeliki Alexiou
Multi-cell Device-to-Device communication benefits in the presence of densification. ICC Workshops (2017)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Cross-Mode Interference Characterization in Cellular Networks with Voronoi Guard Regions. CoRR (2017)
Stelios Stefanatos, Angeliki Alexiou
On the Competition Among Small Cell Wireless Operators with Large Scale Deployments. IEEE Trans. Mob. Comput. 16 (7) (2017)
Stelios Stefanatos, Angeliki Alexiou
Duopoly competition between small cell operators with large scale deployments. SPAWC (2016)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
UltraDense Networks: The New Wireless Frontier for Enabling 5G Access. IEEE Veh. Technol. Mag. 11 (2) (2016)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Operational region of overlay D2D communications. ICC (2015)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Operational Region of D2D Communications for Enhancing Cellular Network Performance. CoRR (2015)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
Optimal user association for Massive MIMO empowered ultra-dense wireless networks. ICC Workshops (2015)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
Ultra Dense Networks: The New Wireless Frontier for Enabling 5G Access. CoRR (2015)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
Optimal User Association for Massive MIMO Empowered Ultra-Dense Wireless Networks. CoRR (2015)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Operational Region of D2D Communications for Enhancing Cellular Network Performance. IEEE Trans. Wirel. Commun. 14 (11) (2015)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
Spatial coordination strategies in future ultra-dense wireless networks. ISWCS (2014)
Mischa Dohler, Joerg Swetina, Angeliki Alexiou, Chonggang Wang, Patricia Martigne, Kan Zheng
Editorial: IEEE Communications Surveys & Tutorials - Machine-to-Machine Technologies & Architectures. IEEE Commun. Surv. Tutorials 16 (1) (2014)
Stelios Stefanatos, Angeliki Alexiou
Access Point Density and Bandwidth Partitioning in Ultra Dense Wireless Networks. IEEE Trans. Commun. 62 (9) (2014)
Antonis G. Gotsis, Stelios Stefanatos, Angeliki Alexiou
Spatial Coordination Strategies in Future Ultra-Dense Wireless Networks. CoRR (2014)
Stelios Stefanatos, Angeliki Alexiou
Exploiting Frequency and Spatial Dimensions in Small Cell Wireless Networks. CoRR (2014)
Angeliki Alexiou
Wireless World 2020: Radio Interface Challenges and Technology Enablers. IEEE Veh. Technol. Mag. 9 (1) (2014)
Stelios Stefanatos, Angeliki Alexiou
Exploiting frequency and spatial dimensions in small cell wireless networks. WCNC (2014)
Stelios Stefanatos, Antonis G. Gotsis, Angeliki Alexiou
Analytical Assessment of Coordinated Overlay D2D Communications. CoRR (2014)
Antonis G. Gotsis, Angeliki Alexiou
Spatial Resources Optimization in Distributed MIMO Networks with Limited Data Sharing CoRR (2013)
Antonis G. Gotsis, Angeliki Alexiou
On Coordinating Ultra-Dense Wireless Access Networks: Optimization Modeling, Algorithms and Insights. CoRR (2013)
Antonis G. Gotsis, Angeliki Alexiou
Spatial resources optimization in distributed MIMO networks with limited data sharing. GLOBECOM Workshops (2013)
Antonis G. Gotsis, Angeliki Alexiou
Global network coordination in densified wireless access networks through integer linear programming. PIMRC (2013)
Athanasios S. Lioumpas, Petros S. Bithas, Angeliki Alexiou
Partitioning of Distributed MIMO Systems Based on Overhead Considerations. IEEE Wirel. Commun. Lett. 2 (6) (2013)
Stelios Stefanatos, Angeliki Alexiou
Access Point Density and Bandwidth Partitioning in Ultra Dense Wireless Networks. CoRR (2013)
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
Analytical modelling and performance evaluation of realistic time-controlled M2M scheduling over LTE cellular networks. Trans. Emerg. Telecommun. Technol. 24 (4) (2013)
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
Mitigating shadowing effects through cluster-head cooperation techniques. IET Networks 2 (2) (2013)
Georgina Abou Elkheir, Athanasios S. Lioumpas, Angeliki Alexiou
Energy efficient cooperative scheduling based on sleep-wake mechanisms. WCNC Workshops (2012)
Athanasios S. Lioumpas, Petros S. Bithas, Angeliki Alexiou
Partitioning of Distributed MIMO Systems based on Overhead Considerations CoRR (2012)
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
Evolution of packet scheduling for Machine-Type communications over LTE: Algorithmic design and performance analysis. GLOBECOM Workshops (2012)
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
A hybrid contention/reservation medium access protocol for Wireless Sensor Networks. GLOBECOM Workshops (2012)
Petros S. Bithas, Athanasios S. Lioumpas, Angeliki Alexiou
Enhancing the efficiency of cluster-based networks through MISO techniques. WCNC Workshops (2012)
Antonis G. Gotsis, Athanasios S. Lioumpas, Angeliki Alexiou
M2M Scheduling over LTE: Challenges and New Perspectives. IEEE Veh. Technol. Mag. 7 (3) (2012)
Athanasios S. Lioumpas, Angeliki Alexiou, Carles Antón-Haro, P. Navaratnam
Expanding LTE for Devices: Requirements, Deployment Phases and Target Scenarios. EW (2011)
Athanasios S. Lioumpas, Angeliki Alexiou
Uplink scheduling for Machine-to-Machine communications in LTE-based cellular systems. GLOBECOM Workshops (2011)

Angeliki Alexiou.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Angeliki Alexiou