עקוב אחר
George C. Alexandropoulos
George C. Alexandropoulos
Associate Professor, National and Kapodistrian University of Athens
כתובת אימייל מאומתת בדומיין di.uoa.gr - דף הבית
כותרת
צוטט על ידי
צוטט על ידי
שנה
Reconfigurable intelligent surfaces for energy efficiency in wireless communication‏
C Huang, A Zappone, GC Alexandropoulos, M Debbah, C Yuen‏
IEEE transactions on wireless communications 18 (8), 4157-4170, 2019‏
34212019
Smart radio environments empowered by reconfigurable AI meta-surfaces: An idea whose time has come‏
MD Renzo, M Debbah, DT Phan-Huy, A Zappone, MS Alouini, C Yuen, ...‏
EURASIP Journal on Wireless Communications and Networking 2019 (1), 1-20, 2019‏
16732019
Holographic MIMO surfaces for 6G wireless networks: Opportunities, challenges, and trends‏
C Huang, S Hu, GC Alexandropoulos, A Zappone, C Yuen, R Zhang, ...‏
IEEE wireless communications 27 (5), 118-125, 2020‏
12962020
Channel estimation for RIS-empowered multi-user MISO wireless communications‏
L Wei, C Huang, GC Alexandropoulos, C Yuen, Z Zhang, M Debbah‏
IEEE Transactions on Communications 69 (6), 4144-4157, 2021‏
6442021
Multi-hop RIS-empowered terahertz communications: A DRL-based hybrid beamforming design‏
C Huang, Z Yang, GC Alexandropoulos, K Xiong, L Wei, C Yuen, Z Zhang, ...‏
IEEE Journal on Selected Areas in Communications 39 (6), 1663-1677, 2021‏
4022021
Dynamic metasurface antennas for 6G extreme massive MIMO communications‏
N Shlezinger, GC Alexandropoulos, MF Imani, YC Eldar, DR Smith‏
IEEE Wireless Communications 28 (2), 106-113, 2021‏
3732021
Energy efficient multi-user MISO communication using low resolution large intelligent surfaces‏
C Huang, GC Alexandropoulos, A Zappone, M Debbah, C Yuen‏
2018 IEEE Globecom Workshops (GC Wkshps), 1-6, 2018‏
3532018
Indoor Signal Focusing with Deep Learning Designed Reconfigurable Intelligent Surfaces‏
C Huang, GC Alexandropoulos, C Yuen, M Debbah‏
arXiv preprint arXiv:1905.07726, 2019‏
3212019
Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques‏
M Jian, GC Alexandropoulos, E Basar, C Huang, R Liu, Y Liu, C Yuen‏
Intelligent and Converged Networks 3 (1), 1-32, 2022‏
3092022
A hardware architecture for reconfigurable intelligent surfaces with minimal active elements for explicit channel estimation‏
GC Alexandropoulos, E Vlachos‏
ICASSP 2020-2020 IEEE international conference on acoustics, speech and …, 2020‏
2562020
Reconfigurable, intelligent, and sustainable wireless environments for 6G smart connectivity‏
EC Strinati, GC Alexandropoulos, H Wymeersch, B Denis, ...‏
IEEE Communications Magazine 59 (10), 99-105, 2021‏
2312021
Reconfigurable intelligent surfaces with reflection pattern modulation: Beamforming design and performance analysis‏
S Lin, B Zheng, GC Alexandropoulos, M Wen, M Di Renzo, F Chen‏
IEEE transactions on wireless communications 20 (2), 741-754, 2020‏
1862020
Adaptive transmission for reconfigurable intelligent surface-assisted OFDM wireless communications‏
S Lin, B Zheng, GC Alexandropoulos, M Wen, F Chen‏
IEEE Journal on Selected Areas in Communications 38 (11), 2653-2665, 2020‏
1842020
Holographic MIMO communications: Theoretical foundations, enabling technologies, and future directions‏
T Gong, P Gavriilidis, R Ji, C Huang, GC Alexandropoulos, L Wei, ...‏
IEEE Communications Surveys & Tutorials 26 (1), 196-257, 2023‏
1812023
Hybrid reconfigurable intelligent metasurfaces: Enabling simultaneous tunable reflections and sensing for 6G wireless communications‏
GC Alexandropoulos, N Shlezinger, I Alamzadeh, MF Imani, H Zhang, ...‏
IEEE Vehicular Technology Magazine 19 (1), 75-84, 2023‏
1742023
Stacked intelligent metasurfaces for efficient holographic MIMO communications in 6G‏
J An, C Xu, DWK Ng, GC Alexandropoulos, C Huang, C Yuen, L Hanzo‏
IEEE Journal on Selected Areas in Communications 41 (8), 2380-2396, 2023‏
1722023
Cognitive Amplify-and-Forward Relaying with Best Relay Selection in Non-Identical Rayleigh Fading‏
V Bao, T Duong, D da Costa, G Alexandropoulos, A Nallanathan‏
IEEE, 0‏
170
Near-field localization with a reconfigurable intelligent surface acting as lens‏
Z Abu-Shaban, K Keykhosravi, MF Keskin, GC Alexandropoulos, ...‏
ICC 2021-IEEE International Conference on Communications, 1-6, 2021‏
1482021
Reconfigurable intelligent surfaces for rich scattering wireless communications: Recent experiments, challenges, and opportunities‏
GC Alexandropoulos, N Shlezinger, P Del Hougne‏
IEEE Communications Magazine 59 (6), 28-34, 2021‏
1482021
Reconfigurable intelligent surfaces and metamaterials: The potential of wave propagation control for 6G wireless communications‏
GC Alexandropoulos, G Lerosey, M Debbah, M Fink‏
arXiv preprint arXiv:2006.11136, 2020‏
1382020
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מאמרים 1–20