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Anastasios Papazafeiropoulos
Anastasios Papazafeiropoulos
Vice-Chancellor Fellow, Uni. of Hertfordshire U.K. and visiting Research Fellow, Uni. of Luxembourg
Adresă de e-mail confirmată pe herts.ac.uk - Pagina de pornire
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Deep channel learning for large intelligent surfaces aided mm-wave massive MIMO systems
AM Elbir, A Papazafeiropoulos, P Kourtessis, S Chatzinotas
IEEE Wireless Communications Letters 9 (9), 1447-1451, 2020
2212020
Hybrid Precoding for Multi-User Millimeter Wave Massive MIMO Systems: A Deep Learning Approach
A Elbir, A Papazafeiropoulos
IEEE Transactions on Vehicular Technology, 2019
1512019
Impact of General Channel Aging Conditions on the Downlink Performance of Massive MIMO
AK Papazafeiropoulos
IEEE Transactions on Vehicular Technology, 2016
1452016
Sum-rate and power scaling of massive MIMO systems with channel aging
C Kong, C Zhong, AK Papazafeiropoulos, M Matthaiou, Z Zhang
IEEE Transactions on Communications 63 (12), 4879-4893, 2015
1402015
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach
A Papazafeiropoulos, P Kourtessis, M Di Renzo, S Chatzinotas, ...
IEEE Transactions on Vehicular Technology 69 (4), 3523-3537, 2020
1222020
Intelligent Reflecting Surface-assisted MU-MISO Systems with Imperfect Hardware: Channel Estimation, Beamforming Design
A Papazafeiropoulos, C Pan, P Kourtessis, S Chatzinotas, JM Senior
IEEE Transactions on Wireless Communications, 2021
1172021
Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems
AK Papazafeiropoulos, B Clerkx, T and Ratnarajah
IEEE Transactions on Vehicular Technology, 2017
1032017
Deterministic Equivalent Performance Analysis of Time-Varying Massive MIMO Systems
A Papazafeiropoulos, T Ratnarajah
IEEE Transactions on Wireless Communications, 1-15, 2015
1032015
Outage probability analysis of IRS-assisted systems under spatially correlated channels
T Van Chien, AK Papazafeiropoulos, LT Tu, R Chopra, S Chatzinotas, ...
IEEE Wireless Communications Letters 10 (8), 1815-1819, 2021
962021
Towards optimal energy efficiency in Cell-Free Massive MIMO systems
A Papazafeiropoulos, HQ Ngo, P Kourtessis, S Chatzinotas, JM Senior
IEEE Transactions on Green Communications and Networking, 2021
522021
Coverage probability of distributed IRS systems under spatially correlated channels
A Papazafeiropoulos, C Pan, A Elbir, P Kourtessis, S Chatzinotas, ...
IEEE Wireless Communications Letters 10 (8), 1722-1726, 2021
472021
Impact of Residual Additive Transceiver Hardware Impairments on Rayleigh-Product MIMO Channels with Linear Receivers: Exact and Asymptotic Analyses
A Papazafeiropoulos, SK Sharma, T Ratnarajah, S Chatzinotas
IEEE Transactions in Communications, 2017
442017
The α − λ − μ and α − η − μ Small-Scale General Fading Distributions: A Unified Approach
AK Papazafeiropoulos, SA Kotsopoulos
Wireless personal communications 57, 735-751, 2011
432011
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments
A Papazafeiropoulos, E Björnson, P Kourtessis, S Chatzinotas, JM Senior
IEEE Transactions on Vehicular Technology 70 (10), 9701-9715, 2021
412021
Linear Precoding for Downlink Massive MIMO with Delayed CSIT and Channel Prediction
A Papazafeiropoulos, T Ratnarajah
Wireless communications and networking conference, 821-826, 2014
402014
Performance of Massive MIMO Uplink with Zero-Forcing receivers under Delayed Channels
AK Papazafeiropoulos, HQ Ngo, T Ratnarajah
IEEE Transactions on Vehicular Technology, 2016
392016
Towards a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging
A Papazafeiropoulos, T Ratnarajah
IEEE Transactions on Vehicular Technology, 2017
362017
Uplink Performance of Massive MIMO Subject to Delayed CSIT and Anticipated Channel Prediction
A Papazafeiropoulos, T Ratnarajah
Int. Conf. Acoustics, Speech, Signal Process. (ICASSP), 3186–3189., 2014
352014
Rate-splitting robustness in multi-pair massive MIMO relay systems
A Papazafeiropoulos, T Ratnarajah
IEEE Transactions on Wireless Communications, 2018
332018
Ergodic Capacity Analysis of AF DH MIMO Relay Systems with Residual Transceiver Hardware Impairments: Conventional and Large System Limits
AK Papazafeiropoulos, SK Sharma, S Chatzinotas, B Ottersten
IEEE Transactions on Vehicular Technology, 2017
322017
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