George C. Alexandropoulos

ORCID

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 333

Top Venues

CoRR

ICC

ICASSP

IEEE Trans. Wirel. Commun.

Publications

Dilki Wijekoon, Amine Mezghani, George C. Alexandropoulos, Ekram Hossain
Electromagnetically-Consistent Modeling and Optimization of Mutual Coupling in RIS-Assisted Multi-User MIMO Communication Systems. ICC Workshops (2024)
Reza Ghazalian, Hui Chen, George C. Alexandropoulos, Gonzalo Seco-Granados, Henk Wymeersch, Riku Jäntti
Joint User Localization and Location Calibration of a Hybrid Reconfigurable Intelligent Surface. IEEE Trans. Veh. Technol. 73 (1) (2024)
Reza Ghazalian, George C. Alexandropoulos, Gonzalo Seco-Granados, Henk Wymeersch, Riku Jäntti
Joint 3D User and 6D Hybrid Reconfigurable Intelligent Surface Localization. CoRR (2024)
Ioannis Gavras, Italo Atzeni, George C. Alexandropoulos
Near-Field Localization with 1-bit Quantized Hybrid A/D Reception. ICASSP (2024)
Emilio Calvanese Strinati, George C. Alexandropoulos, Navid Amani, Maurizio Crozzoli, Giyyarpuram Madhusudan, Sami Mekki, Francois Rivet, Vincenzo Sciancalepore, Philippe Sehier, Maximilian Stark, Henk Wymeersch
Towards Distributed and Intelligent Integrated Sensing and Communications for 6G Networks. CoRR (2024)
Ioannis Gavras, Italo Atzeni, George C. Alexandropoulos
Near-Field Localization with 1-bit Quantized Hybrid A/D Reception. CoRR (2024)
Xueyao Zhang, Bo Yang, Zhiwen Yu, Xuelin Cao, George C. Alexandropoulos, Yan Zhang, Mérouane Debbah, Chau Yuen
Reconfigurable Intelligent Computational Surfaces for MEC-Assisted Autonomous Driving Networks: Design Optimization and Analysis. CoRR (2024)
George C. Alexandropoulos, Antonio Clemente, Sérgio A. Matos, Ryan Husbands, Sean Ahearne, Qi Luo, Verónica Lain-Rubio, Thomas Kürner, Luís M. Pessoa
Reconfigurable Intelligent Surfaces for THz: Hardware Design and Signal Processing Challenges. CoRR (2024)
Bo Yang, Xueyao Zhang, Zhiwen Yu, Xuelin Cao, Chongwen Huang, George C. Alexandropoulos, Yan Zhang, Mérouane Debbah, Chau Yuen
Reconfigurable Intelligent Computational Surfaces for MEC-Assisted Autonomous Driving Networks. WCNC (2024)
Qiang Li, Yehuai Feng, Miaowen Wen, Jinming Wen, George C. Alexandropoulos, Ertugrul Basar, H. Vincent Poor
Cooperative Backscatter Communications with Reconfigurable Intelligent Surfaces: An APSK Approach. CoRR (2024)
Alireza Ghaneizadeh, Panagiotis N. Gavriilidis, Mojtaba Joodaki, George C. Alexandropoulos
Metasurface Energy Harvesters: State-of-the-Art Designs and Their Potential for Energy Sustainable Reconfigurable Intelligent Surfaces. CoRR (2024)
Antonin Rabault, Luc Le Magoarou, Jérôme Sol, George C. Alexandropoulos, Nir Shlezinger, H. Vincent Poor, Philipp del Hougne
On the Tacit Linearity Assumption in Common Cascaded Models of RIS-Parametrized Wireless Channels. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Ruiqi Liu, Shuang Zheng, Qingqing Wu, Yifan Jiang, Nan Zhang, Yuanwei Liu, Marco Di Renzo, George C. Alexandropoulos
Sustainable Wireless Networks via Reconfigurable Intelligent Surfaces (RISs): Overview of the ETSI ISG RIS. CoRR (2024)
Rohit Singh, Aryan Kaushik, Wonjae Shin, George C. Alexandropoulos, Mesut Toka, Marco Di Renzo
Indexed Multiple Access with Reconfigurable Intelligent Surfaces: The Reflection Tuning Potential. IEEE Commun. Mag. 62 (4) (2024)
Yaela Gabay, Nir Shlezinger, Tirza Routtenberg, Yasaman Ghasempour, George C. Alexandropoulos, Yonina C. Eldar
Leaky Waveguide Antennas for Downlink Wideband THz Communications. ICASSP (2024)
Dilki Wijekoon, Amine Mezghani, George C. Alexandropoulos, Ekram Hossain
Electromagnetically-Consistent Modeling and Optimization of Mutual Coupling in RIS-Assisted Multi-User MIMO Communication Systems. CoRR (2024)
Hyowon Kim, Hui Chen, Musa Furkan Keskin, Yu Ge, Kamran Keykhosravi, George C. Alexandropoulos, Sunwoo Kim, Henk Wymeersch
RIS-Enabled and Access-Point-Free Simultaneous Radio Localization and Mapping. IEEE Trans. Wirel. Commun. 23 (4) (2024)
Fabio Saggese, Victor Croisfelt, Radoslaw Kotaba, Kyriakos Stylianopoulos, George C. Alexandropoulos, Petar Popovski
On the Impact of Control Signaling in RIS-Empowered Wireless Communications. IEEE Open J. Commun. Soc. 5 (2024)
George C. Alexandropoulos, Nir Shlezinger, Idban Alamzadeh, Mohammadreza F. Imani, Haiyang Zhang, Yonina C. Eldar
Hybrid Reconfigurable Intelligent Metasurfaces: Enabling Simultaneous Tunable Reflections and Sensing for 6G Wireless Communications. IEEE Veh. Technol. Mag. 19 (1) (2024)
Panagiotis N. Gavriilidis, Italo Atzeni, George C. Alexandropoulos
Metasurface-Based Receivers with 1-bit ADCS for multi-user Uplink Communications. ICASSP (2024)
Bo Yang, Xueyao Zhang, Zhiwen Yu, Xuelin Cao, Chongwen Huang, George C. Alexandropoulos, Yan Zhang, Mérouane Debbah, Chau Yuen
Reconfigurable Intelligent Computational Surfaces for MEC-Assisted Autonomous Driving Networks. CoRR (2024)
Ioannis Gavras, George C. Alexandropoulos
Joint Near-Field Target Tracking and Communications with full Duplex Holographic MIMO. ICASSP (2024)
Sarbani Ghose, Deepak Mishra, Santi P. Maity, George C. Alexandropoulos
Jointly Optimal RIS Placement and Power Allocation for Underlay D2D Communications: An Outage Probability Minimization Approach. IEEE Trans. Cogn. Commun. Netw. 10 (2) (2024)
Dilki Wijekoon, Amine Mezghani, George C. Alexandropoulos, Ekram Hossain
Physically-Consistent Modeling and Optimization of Non-local RIS-Assisted Multi-User MIMO Communication Systems. CoRR (2024)
Antonino Masaracchia, Dang Van-Huynh, George C. Alexandropoulos, Berk Canberk, Octavia A. Dobre, Trung Q. Duong
Toward the Metaverse Realization in 6G: Orchestration of RIS-Enabled Smart Wireless Environments via Digital Twins. IEEE Internet Things Mag. 7 (2) (2024)
Tierui Gong, Panagiotis N. Gavriilidis, Ran Ji, Chongwen Huang, George C. Alexandropoulos, Li Wei, Zhaoyang Zhang, Mérouane Debbah, H. Vincent Poor, Chau Yuen
Holographic MIMO Communications: Theoretical Foundations, Enabling Technologies, and Future Directions. IEEE Commun. Surv. Tutorials 26 (1) (2024)
Emilio Calvanese Strinati, George C. Alexandropoulos, Giyyarpuram Madhusudan, Philippe Sehier, Sami Mekki, Vincenzo Sciancalepore, Maximilian Stark, Mohamed Sana, Benoît Denis, Maurizio Crozzoli, Navid Amani, Placido Mursia, Raffaele D'Errico, Mauro Renato Boldi, Francesca Costanzo, Francois Rivet, Henk Wymeersch
Distributed Intelligent Integrated Sensing and Communications: The 6G-DISAC Approach. EuCNC/6G Summit (2024)
Tierui Gong, Li Wei, Chongwen Huang, George C. Alexandropoulos, Mérouane Debbah, Chau Yuen
Near-Field Channel Modeling for Holographic MIMO Communications. CoRR (2024)
Suneel Yadav, Ashutosh Kumar Yadav, Radhika Gour, George C. Alexandropoulos, Devendra Singh Gurjar
Two-way communications empowered by reconfigurable intelligent surfaces and direct link: Outage analysis under hardware impairments and Nakagami-m fading. Phys. Commun. 64 (2024)
Panagiotis N. Gavriilidis, George C. Alexandropoulos
Near-Field Beam Tracking with Extremely Large Dynamic Metasurface Antennas. CoRR (2024)
Ioannis Gavras, George C. Alexandropoulos
Joint Near-Field Target Tracking and Communications with Full Duplex Holographic MIMO. CoRR (2024)
Sérgio A. Matos, Yihan Ma, Qi Luo, Jonas Deuermeier, Luca Lucci, Panagiotis N. Gavriilidis, Asal Kiazadeh, Verónica Lain-Rubio, Tung D. Phan, Ping Jack Soh, Antonio Clemente, Luís M. Pessoa, George C. Alexandropoulos
Reconfigurable Intelligent Surfaces for THz: Hardware Impairments and Switching Technologies. CoRR (2024)
George Stamatelis, Angelos-Nikolaos Kanatas, Ioannis Asprogerakas, George C. Alexandropoulos
Single- and Multi-Agent Private Active Sensing: A Deep Neuroevolution Approach. ICC Workshops (2024)
George Stamatelis, Angelos-Nikolaos Kanatas, Ioannis Asprogerakas, George C. Alexandropoulos
Single- and Multi-Agent Private Active Sensing: A Deep Neuroevolution Approach. CoRR (2024)
Nanchi Su, Fan Liu, Christos Masouros, George C. Alexandropoulos, Yifeng Xiong, Qinyu Zhang
Secure ISAC MIMO Systems: Exploiting Interference With Bayesian Cramér-Rao Bound Optimization. CoRR (2024)
Emilio Calvanese Strinati, George C. Alexandropoulos, Giyyarpuram Madhusudan, Philippe Sehier, Sami Mekki, Vincenzo Sciancalepore, Maximilian Stark, Mohamed Sana, Benoît Denis, Maurizio Crozzoli, Navid Amani, Placido Mursia, Raffaele D'Errico, Mauro Renato Boldi, Francesca Costanzo, Francois Rivet, Henk Wymeersch
Distributed Intelligent Integrated Sensing and Communications: The 6G-DISAC Approach. CoRR (2024)
Tierui Gong, Li Wei, Chongwen Huang, George C. Alexandropoulos, Mérouane Debbah, Chau Yuen
Near-Field Channel Modeling for Holographic Mimo Communications. IEEE Wirel. Commun. 31 (3) (2024)
Aristeides D. Papadopoulos, Yihan Ma, Qi Luo, George C. Alexandropoulos
Adaptive Polynomial Chaos Expansion for Uncertainty Quantification and Optimization of Horn Antennas at SubTHz Frequencies. CoRR (2024)
Panagiotis N. Gavriilidis, Italo Atzeni, George C. Alexandropoulos
Metasurface-Based Receivers with 1-bit ADCs for Multi-User Uplink Communications. CoRR (2024)
Mohamadreza Delbari, George C. Alexandropoulos, Robert Schober, Vahid Jamali
Far- versus Near-Field RIS Modeling and Beam Design. CoRR (2024)
Abhishek Mondal, Deepak Mishra, Ganesh Prasad, George C. Alexandropoulos, Azzam Al-Nahari, Riku Jäntti
Multi-Agent Reinforcement Learning for Offloading Cellular Communications with Cooperating UAVs. CoRR (2024)
Konstantinos D. Katsanos, Paolo Di Lorenzo, George C. Alexandropoulos
Multi-RIS-Empowered Multiple Access: A Distributed Sum-Rate Maximization Approach. CoRR (2024)
Reza Ghazalian, Hui Chen, George C. Alexandropoulos, Gonzalo Seco-Granados, Henk Wymeersch, Riku Jäntti
RIS Position and Orientation Estimation via Multi-Carrier Transmissions and Multiple Receivers. ICC (2023)
Dimitris Kompostiotis, Dimitris Vordonis, Vassilis Paliouras, George C. Alexandropoulos
Secrecy Rate Maximization in RIS-Enabled OFDM Wireless Communications: The Circuit-Based Reflection Model Case. ICC Workshops (2023)
Dimitrios Selimis, Kostas P. Peppas, George C. Alexandropoulos, Fotis I. Lazarakis
On the Performance Analysis of RIS-Empowered Communications Over Nakagami-m Fading. CoRR (2023)
George C. Alexandropoulos, Dinh-Thuy Phan-Huy, Konstantinos D. Katsanos, Maurizio Crozzoli, Henk Wymeersch, Petar Popovski, Philippe Ratajczak, Yohann Bénédic, Marie-Hélène Hamon, Sebastien Herraiz Gonzalez, Placido Mursia, Marco Rossanese, Vincenzo Sciancalepore, Jean-Baptiste Gros, Sergio Terranova, Gabriele Gradoni, Paolo Di Lorenzo, Moustafa Rahal, Benoît Denis, Raffaele D'Errico, Antonio Clemente, Emilio Calvanese Strinati
RIS-Enabled Smart Wireless Environments: Deployment Scenarios, Network Architecture, Bandwidth and Area of Influence. CoRR (2023)
Rohit Singh, Aryan Kaushik, Wonjae Shin, George C. Alexandropoulos, Mesut Toka, Marco Di Renzo
Indexed Multiple Access with Reconfigurable Intelligent Surfaces: The Reflection Tuning Potential. CoRR (2023)
Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi
WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments. IEEE Access 11 (2023)
Chandan Kumar Sheemar, George C. Alexandropoulos, Dirk Slock, Jorge Querol, Symeon Chatzinotas
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. EUSIPCO (2023)
George C. Alexandropoulos, Dinh-Thuy Phan-Huy, Konstantinos D. Katsanos, Maurizio Crozzoli, Henk Wymeersch, Petar Popovski, Philippe Ratajczak, Yohann Bénédic, Marie-Hélène Hamon, Sebastien Herraiz Gonzalez, Placido Mursia, Marco Rossanese, Vincenzo Sciancalepore, Jean-Baptiste Gros, Sergio Terranova, Gabriele Gradoni, Paolo Di Lorenzo, Moustafa Rahal, Benoît Denis, Raffaele D'Errico, Antonio Clemente, Emilio Calvanese Strinati
RIS-enabled smart wireless environments: deployment scenarios, network architecture, bandwidth and area of influence. EURASIP J. Wirel. Commun. Netw. 2023 (1) (2023)
Fabio Saggese, Victor Croisfelt Rodrigues, Radoslaw Kotaba, Kyriakos Stylianopoulos, George C. Alexandropoulos, Petar Popovski
A Framework for Control Channels Applied to Reconfigurable Intelligent Surfaces. CoRR (2023)
Li Wei, Chongwen Huang, George C. Alexandropoulos, Zhaohui Yang, Jun Yang, Wei E. I. Sha, Mérouane Debbah, Chau Yuen
Channel Modeling and Multi-User Precoding for Tri-Polarized Holographic MIMO Communications. CoRR (2023)
Moustafa Rahal, Benoît Denis, Kamran Keykhosravi, Musa Furkan Keskin, Bernard Uguen, George C. Alexandropoulos, Henk Wymeersch
Performance of RIS-aided near-field localization under beams approximation from real hardware characterization. EURASIP J. Wirel. Commun. Netw. 2023 (1) (2023)
Chandan Kumar Sheemar, George C. Alexandropoulos, Dirk Slock, Jorge Querol, Symeon Chatzinotas
Full-Duplex-Enabled Joint Communications and Sensing with Reconfigurable Intelligent Surfaces. CoRR (2023)
Aris L. Moustakas, George C. Alexandropoulos, Mérouane Debbah
Reconfigurable Intelligent Surfaces and Capacity Optimization: A Large System Analysis. IEEE Trans. Wirel. Commun. 22 (12) (2023)
Kamran Keykhosravi, Benoît Denis, George C. Alexandropoulos, Zhongxia Simon He, Antonio Albanese, Vincenzo Sciancalepore, Henk Wymeersch
Leveraging RIS-Enabled Smart Signal Propagation for Solving Infeasible Localization Problems: Scenarios, Key Research Directions, and Open Challenges. IEEE Veh. Technol. Mag. 18 (2) (2023)
Ali Mokh, George C. Alexandropoulos, Mohamed Kamoun, Abdelwaheb Ourir, Arnaud Tourin, Mathias Fink, Julien de Rosny
Iterative Interference Cancellation for Time Reversal Division Multiple Access. IEEE Access 11 (2023)
Antonin Rabault, Luc Le Magoarou, Jérôme Sol, George C. Alexandropoulos, Nir Shlezinger, H. Vincent Poor, Philipp del Hougne
On the Tacit Linearity Assumption in Common Cascaded Models of RIS-Parametrized Wireless Channels. CoRR (2023)
Jiguang He, Aymen Fakhreddine, George C. Alexandropoulos
Joint Channel and Direction Estimation for Ground-to-UAV Communications Enabled by a Simultaneous Reflecting and Sensing RIS. ICASSP (2023)
Abhishek Mondal, Deepak Mishra, Ganesh Prasad, George C. Alexandropoulos, Ashraf Hossain
Reinforcement-Learning-Based UAV Utility Maximization for Offloading Cellular Communication Systems. ICC Workshops (2023)
Ertugrul Basar, George C. Alexandropoulos, Yuanwei Liu, Qingqing Wu, Shi Jin, Chau Yuen, Octavia A. Dobre, Robert Schober
Reconfigurable Intelligent Surfaces for 6G: Emerging Hardware Architectures, Applications, and Open Challenges. CoRR (2023)
Konstantinos D. Katsanos, George C. Alexandropoulos
Spatial Secrecy Spectral Efficiency Optimization Enabled by Reconfigurable Intelligent Surfaces. CoRR (2023)
Sarbani Ghose, Deepak Mishra, Santi P. Maity, George C. Alexandropoulos
Jointly Optimal RIS Placement and Power Allocation for Underlay D2D Communications: An Outage Probability Minimization Approach. CoRR (2023)
Sundeep Prabhakar Chepuri, Nir Shlezinger, Fan Liu, George C. Alexandropoulos, Stefano Buzzi, Yonina C. Eldar
Integrated Sensing and Communications With Reconfigurable Intelligent Surfaces: From signal modeling to processing. IEEE Signal Process. Mag. 40 (6) (2023)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, George C. Alexandropoulos, Chongwen Huang, Chau Yuen, Lajos Hanzo
Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G. CoRR (2023)
Evangelos Vlachos, Aryan Kaushik, Yonina C. Eldar, George C. Alexandropoulos
Time-Domain Channel Estimation for Extremely Large MIMO THz Communications with Beam Squint. CoRR (2023)
Konstantinos D. Katsanos, George C. Alexandropoulos
Spatial Secrecy Spectral Efficiency Optimization Enabled by Reconfigurable Intelligent Surfaces. EUSIPCO (2023)
Li You, Jie Xu, George C. Alexandropoulos, Jue Wang, Wenjin Wang, Xiqi Gao
Energy Efficiency Maximization of Massive MIMO Communications With Dynamic Metasurface Antennas. IEEE Trans. Wirel. Commun. 22 (1) (2023)
Kyriakos Stylianopoulos, Murat Bayraktar, Nuria González Prelcic, George C. Alexandropoulos
Autoregressive Attention Neural Networks for Non-Line-of-Sight User Tracking with Dynamic Metasurface Antennas. CAMSAP (2023)
Ioannis Gavras, Md Atiqul Islam, Besma Smida, George C. Alexandropoulos
Full Duplex Holographic MIMO for Near-Field Integrated Sensing and Communications. CoRR (2023)
Hyuckjin Choi, Jaeky Oh, Jaehoon Chung, George C. Alexandropoulos, Junil Choi
Corrections to "WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments". IEEE Access 11 (2023)
Fenghao Zhu, Bohao Wang, Zhaohui Yang, Chongwen Huang, Zhaoyang Zhang, George C. Alexandropoulos, Chau Yuen, Mérouane Debbah
Robust Millimeter Beamforming via Self-Supervised Hybrid Deep Learning. EUSIPCO (2023)
Hui Chen, Hyowon Kim, Mustafa Ammous, Gonzalo Seco-Granados, George C. Alexandropoulos, Shahrokh Valaee, Henk Wymeersch
RISs and Sidelink Communications in Smart Cities: The Key to Seamless Localization and Sensing. IEEE Commun. Mag. 61 (8) (2023)
Suneel Yadav, Radhika Gour, George C. Alexandropoulos, Devendra Singh Gurjar
Performance Analysis of RIS-Aided Two-Way Communications Under Hardware Impairments and Rayleigh Fading. ANTS (2023)
Ali Mokh, George C. Alexandropoulos, Mohamed Kamoun, Abdelwaheb Ourir, Arnaud Tourin, Mathias Fink, Julien de Rosny
Iterative Interference Cancellation for Time Reversal Division Multiple Access. CoRR (2023)
Jiguang He, Aymen Fakhreddine, George C. Alexandropoulos
STAR-RIS-enabled simultaneous indoor and outdoor 3D localisation: Theoretical analysis and algorithmic design. IET Signal Process. 17 (4) (2023)
Jiancheng An, Chao Xu, Derrick Wing Kwan Ng, George C. Alexandropoulos, Chongwen Huang, Chau Yuen, Lajos Hanzo
Stacked Intelligent Metasurfaces for Efficient Holographic MIMO Communications in 6G. IEEE J. Sel. Areas Commun. 41 (8) (2023)
Fenghao Zhu, Bohao Wang, Zhaohui Yang, Chongwen Huang, Zhaoyang Zhang, George C. Alexandropoulos, Chau Yuen, Mérouane Debbah
Robust Holographic mmWave Beamforming by Self-Supervised Hybrid Deep Learning. CoRR (2023)
Jindan Xu, Chau Yuen, Chongwen Huang, Naveed Ul Hassan, George C. Alexandropoulos, Marco Di Renzo, Mérouane Debbah
Reconfiguring wireless environments via intelligent surfaces for 6G: reflection, modulation, and security. Sci. China Inf. Sci. 66 (3) (2023)
Kyriakos Stylianopoulos, Mattia Merluzzi, Paolo Di Lorenzo, George C. Alexandropoulos
Lyapunov-Driven Deep Reinforcement Learning for Edge Inference Empowered by Reconfigurable Intelligent Surfaces. CoRR (2023)
Ioannis Gavras, Md Atiqul Islam, Besma Smida, George C. Alexandropoulos
Full Duplex Holographic MIMO for Near-Field Integrated Sensing and Communications. EUSIPCO (2023)
Mattia Merluzzi, Francesca Costanzo, Konstantinos D. Katsanos, George C. Alexandropoulos, Paolo Di Lorenzo
Power Minimizing MEC Offloading with QoS Constraints over RIS-Empowered Communications. CoRR (2023)
Qiang Li, Miaowen Wen, Ertugrul Basar, George C. Alexandropoulos, Kyeong Jin Kim, H. Vincent Poor
Channel Estimation and Multipath Diversity Reception for RIS-Empowered Broadband Wireless Systems Based on Cyclic-Prefixed Single-Carrier Transmission. IEEE Trans. Wirel. Commun. 22 (8) (2023)
Kyriakos Stylianopoulos, Murat Bayraktar, Nuria González Prelcic, George C. Alexandropoulos
Autoregressive Attention Neural Networks for Non-Line-of-Sight User Tracking with Dynamic Metasurface Antennas. CoRR (2023)
Besma Smida, Ashutosh Sabharwal, Gábor Fodor, George C. Alexandropoulos, Himal A. Suraweera, Chan-Byoung Chae
Guest Editorial Full Duplex and its Applications. IEEE J. Sel. Areas Commun. 41 (9) (2023)
Rashid Faqiri, Chloé Saigre-Tardif, George C. Alexandropoulos, Nir Shlezinger, Mohammadreza F. Imani, Philipp del Hougne
PhysFad: Physics-Based End-to-End Channel Modeling of RIS-Parametrized Environments With Adjustable Fading. IEEE Trans. Wirel. Commun. 22 (1) (2023)
Xuelin Cao, Bo Yang, Chongwen Huang, George C. Alexandropoulos, Chau Yuen, Zhu Han, H. Vincent Poor, Lajos Hanzo
Massive Access of Static and Mobile Users via Reconfigurable Intelligent Surfaces: Protocol Design and Performance Analysis. CoRR (2023)
Li Wei, Chongwen Huang, George C. Alexandropoulos, Zhaohui Yang, Jun Yang, Wei E. I. Sha, Zhaoyang Zhang, Mérouane Debbah, Chau Yuen
Tri-Polarized Holographic MIMO Surfaces for Near-Field Communications: Channel Modeling and Precoding Design. IEEE Trans. Wirel. Commun. 22 (12) (2023)
Hyuckjin Choi, Jaehoon Chung, Jaeky Oh, George C. Alexandropoulos, Junil Choi
WiThRay: A Versatile Ray-Tracing Simulator for Smart Wireless Environments. CoRR (2023)
George C. Alexandropoulos, Konstantinos D. Katsanos, Miaowen Wen, Daniel B. da Costa
Counteracting Eavesdropper Attacks Through Reconfigurable Intelligent Surfaces: A New Threat Model and Secrecy Rate Optimization. IEEE Open J. Commun. Soc. 4 (2023)
Jiguang He, Aymen Fakhreddine, Charles Vanwynsberghe, Henk Wymeersch, George C. Alexandropoulos
3D Localization With a Single Partially-Connected Receiving RIS: Positioning Error Analysis and Algorithmic Design. IEEE Trans. Veh. Technol. 72 (10) (2023)
Kyriakos Stylianopoulos, Mattia Merluzzi, Paolo Di Lorenzo, George C. Alexandropoulos
Lyapunov-Driven Deep Reinforcement Learning for Edge Inference Empowered by Reconfigurable Intelligent Surfaces. ICASSP (2023)
Besma Smida, Ashutosh Sabharwal, Gábor Fodor, George C. Alexandropoulos, Himal A. Suraweera, Chan-Byoung Chae
Full-Duplex Wireless for 6G: Progress Brings New Opportunities and Challenges. CoRR (2023)
Li Wei, Chongwen Huang, George C. Alexandropoulos, Zhaohui Yang, Jun Yang, Wei E. I. Sha, Mérouane Debbah, Chau Yuen
Channel Modeling and Multi-User Precoding for Tri-Polarized Holographic MIMO Communications. ICC (2023)
Muhammad Talha, Besma Smida, Md Atiqul Islam, George C. Alexandropoulos
Multi-Target Two-way Integrated Sensing and Communications with Full Duplex MIMO Radios. ACSSC (2023)
Besma Smida, Ashutosh Sabharwal, Gábor Fodor, George C. Alexandropoulos, Himal A. Suraweera, Chan-Byoung Chae
Full-Duplex Wireless for 6G: Progress Brings New Opportunities and Challenges. IEEE J. Sel. Areas Commun. 41 (9) (2023)
Haiyang Zhang, Nir Shlezinger, George C. Alexandropoulos, Avner Shultzman, Idban Alamzadeh, Mohammadreza F. Imani, Yonina C. Eldar
Channel Estimation With Hybrid Reconfigurable Intelligent Metasurfaces. IEEE Trans. Commun. 71 (4) (2023)
Sarbani Ghose, Deepak Mishra, Santi P. Maity, George C. Alexandropoulos
RIS Reflection and Placement Optimisation for Underlay D2D Communications in Cognitive Cellular Networks. ICASSP (2023)
Qi Zheng, Miaowen Wen, Qiang Li, George C. Alexandropoulos, Lexi Xu
Progressive Channel Estimation for Single-Carrier Communications Aided by Reconfigurable Intelligent Surfaces. IEEE Wirel. Commun. Lett. 12 (12) (2023)
Andreas Kunz, Konstantinos Samdanis, George C. Alexandropoulos, Jaeseung Song, Tarik Taleb
Guest Editorial: 5G Advanced. IEEE Commun. Stand. Mag. 7 (1) (2023)

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George C. Alexandropoulos