George C. Alexandropoulos
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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
381*2019
Smart radio environments empowered by reconfigurable AI meta-surfaces: An idea whose time has come
M Di Renzo, M Debbah, DT Phan-Huy, A Zappone, MS Alouini, C Yuen, ...
EURASIP Journal on Wireless Communications and Networking 2019 (1), 1-20, 2019
3082019
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
156
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
1122018
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, 2020
872020
Cooperative spectrum sharing networks with AF relay and selection diversity
TQ Duong, VNQ Bao, GC Alexandropoulos, HJ Zepernick
Electronics letters 47 (20), 1149-1151, 2011
682011
The value of dynamic clustering of base stations for future wireless networks
A Papadogiannis, GC Alexandropoulos
International Conference on Fuzzy Systems, 1-6, 2010
672010
Orthogonal Space–Time Block Codes With CSI-Assisted Amplify-and-Forward Relaying in Correlated Nakagami-Fading Channels
TQ Duong, GC Alexandropoulos, HJ Zepernick, TA Tsiftsis
IEEE Transactions on Vehicular Technology 60 (3), 882-889, 2011
652011
Performance Analysis of Cooperative Networks With Relay Selection Over Nakagami-Fading Channels
GC Alexandropoulos, A Papadogiannis, K Berberidis
IEEE Signal Processing Letters 17 (5), 441-444, 2010
582010
Secure communications with cooperative jamming: Optimal power allocation and secrecy outage analysis
K Cumanan, GC Alexandropoulos, Z Ding, GK Karagiannidis
IEEE Transactions on Vehicular Technology 66 (8), 7495-7505, 2017
572017
Performance Analysis of Dual-Hop AF Relaying Systems over MixedandFading Channels
KP Peppas, GC Alexandropoulos, PT Mathiopoulos
IEEE Transactions on Vehicular Technology 62 (7), 3149-3163, 2013
572013
Effect of primary network on performance of spectrum sharing AF relaying
TQ Duong, VNQ Bao, H Tran, GC Alexandropoulos, HJ Zepernick
Electronics letters 48 (1), 25-27, 2012
532012
Advanced coordinated beamforming for the downlink of future LTE cellular networks
GC Alexandropoulos, P Ferrand, JM Gorce, CB Papadias
IEEE Communications Magazine 54 (7), 54-60, 2016
522016
Multivariate gamma–gamma distribution with exponential correlation and its applications in radio frequency and optical wireless communications
KP Peppas, GC Alexandropoulos, CK Datsikas, FI Lazarakis
IET microwaves, antennas & propagation 5 (3), 364-371, 2011
522011
New results for the multivariate Nakagami-𝓂 fading model with arbitrary correlation matrix and applications
GC Alexandropoulos, NC Sagias, FI Lazarakis, K Berberidis
IEEE Transactions on Wireless Communications 8 (1), 245-255, 2009
502009
Indoor Signal Focusing with Deep Learning Designed Reconfigurable Intelligent Surfaces
C Huang, GC Alexandropoulos, C Yuen, M Debbah
arXiv preprint arXiv:1905.07726, 2019
492019
Analytic framework for the effective rate of MISO fading channels
M Matthaiou, GC Alexandropoulos, HQ Ngo, EG Larsson
IEEE transactions on communications 60 (6), 1741-1751, 2012
482012
Secrecy Outage Analysis Over Correlated Composite Nakagami- /Gamma Fading Channels
GC Alexandropoulos, KP Peppas
IEEE Communications Letters 22 (1), 77-80, 2017
432017
Outage performance of cognitive cooperative networks with relay selection over double-Rayleigh fading channels
TT Duy, GC Alexandropoulos, VT Tung, VN Son, TQ Duong
IET Communications 10 (1), 57-64, 2016
412016
Massive MIMO channel estimation for millimeter wave systems via matrix completion
E Vlachos, GC Alexandropoulos, J Thompson
IEEE Signal Processing Letters 25 (11), 1675-1679, 2018
312018
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Artiklar 1–20