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ORCIDAnastasios K. Papazafeiropoulos
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- affiliation: University of Hertfordshire, Hatfield, UK
- affiliation (former): The University of Edinburgh, UK
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2020 – today
- 2024
[j58]Hanxiao Ge
, Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Impact of Phase Noise in Downlink STAR-RIS-Aided Massive MIMO Systems. IEEE Commun. Lett. 28(2): 392-396 (2024)- [j57]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Effect of Channel Aging on Beyond Diagonal Reconfigurable Intelligent Surfaces. IEEE Open J. Commun. Soc. 5: 6303-6313 (2024) - [j56]Hanxiao Ge, Anastasios K. Papazafeiropoulos, Navneet Garg, Tharmalingam Ratnarajah:
A Rate-Splitting Strategy for STAR-RIS-Aided Massive MIMO Systems With Joint Optimization. IEEE Syst. J. 18(2): 977-988 (2024) - [j55]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS Assisted Cell-Free Massive MIMO System Under Spatially-Correlated Channels. IEEE Trans. Veh. Technol. 73(3): 3932-3948 (2024) - [j54]Anastasios K. Papazafeiropoulos, Hanxiao Ge, Pandelis Kourtessis, Tharmalingam Ratnarajah, Symeon Chatzinotas, Symeon Papavassiliou:
Two-Timescale Design for Active STAR-RIS Aided Massive MIMO Systems. IEEE Trans. Veh. Technol. 73(7): 10118-10134 (2024) - [j53]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS-Assisted Communication Radar Coexistence: Analysis and Optimization. IEEE Trans. Veh. Technol. 73(9): 13381-13395 (2024) - [j52]Anastasios K. Papazafeiropoulos, Le-Nam Tran, Zaid Abdullah, Pandelis Kourtessis, Symeon Chatzinotas:
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels. IEEE Trans. Wirel. Commun. 23(2): 1550-1564 (2024) - [j51]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Max-Min SINR Analysis of STAR-RIS Assisted Massive MIMO Systems With Hardware Impairments. IEEE Trans. Wirel. Commun. 23(5): 4255-4268 (2024) - [j50]Anastasios K. Papazafeiropoulos, Jiancheng An, Pandelis Kourtessis, Tharmalingam Ratnarajah, Symeon Chatzinotas:
Achievable Rate Optimization for Stacked Intelligent Metasurface-Assisted Holographic MIMO Communications. IEEE Trans. Wirel. Commun. 23(10): 13173-13186 (2024) - [j49]Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas, Björn E. Ottersten:
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions. IEEE Wirel. Commun. 31(1): 126-132 (2024) - [j48]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, Dimitra I. Kaklamani, Iakovos S. Venieris:
Achievable Rate Optimization for Large Stacked Intelligent Metasurfaces Based on Statistical CSI. IEEE Wirel. Commun. Lett. 13(9): 2337-2341 (2024) - [j47]Haoxian Niu, Jiancheng An, Anastasios K. Papazafeiropoulos, Lu Gan, Symeon Chatzinotas, Mérouane Debbah:
Stacked Intelligent Metasurfaces for Integrated Sensing and Communications. IEEE Wirel. Commun. Lett. 13(10): 2807-2811 (2024) - [c33]Progress Zivuku, Steven Kisseleff, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Abuzar Babikir Mohammad Adam, Symeon Chatzinotas, Björn E. Ottersten:
Resource Allocation for Geographical Fairness in Multi-RIS-Aided Outdoor-to-Indoor Communications. ICC 2024: 3420-3426 - [i49]Anastasios K. Papazafeiropoulos, Hanxiao Ge, Pandelis Kourtessis, Tharmalingam Ratnarajah, Symeon Chatzinotas, Symeon Papavassiliou:
Two-Timescale Design for Active STAR-RIS Aided Massive MIMO Systems. CoRR abs/2402.09896 (2024) - [i48]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Performance of Double-Stacked Intelligent Metasurface-Assisted Multiuser Massive MIMO Communications in the Wave Domain. CoRR abs/2402.16405 (2024) - [i47]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS-Assisted Communication Radar Coexistence: Analysis and Optimization. CoRR abs/2404.16394 (2024) - [i46]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, Dimitra I. Kaklamani, Iakovos S. Venieris:
Achievable Rate Optimization for Large Stacked Intelligent Metasurfaces Based on Statistical CSI. CoRR abs/2405.18920 (2024) - [i45]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, Dimitra I. Kaklamani, Iakovos S. Venieris:
Near-Field Beamforming for Stacked Intelligent Metasurfaces-assisted MIMO Networks. CoRR abs/2408.01684 (2024) - [i44]Haoxian Niu, Jiancheng An, Anastasios K. Papazafeiropoulos, Lu Gan, Symeon Chatzinotas, Mérouane Debbah:
Stacked Intelligent Metasurfaces for Integrated Sensing and Communications. CoRR abs/2408.10043 (2024) - 2023
- [j46]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. IEEE Access 11: 36409-36420 (2023) - [j45]Hanxiao Ge, Navneet Garg, Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Transceiver Design for IRS-Aided Massive MIMO Networks With Rate-Splitting. IEEE Access 11: 142162-142176 (2023) - [j44]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Terahertz-Band Channel and Beam Split Estimation via Array Perturbation Model. IEEE Open J. Commun. Soc. 4: 892-907 (2023) - [j43]Konstantinos Ntontin, Alexandros-Apostolos A. Boulogeorgos, Emil Björnson, Wallace Alves Martins, Steven Kisseleff, Sergi Abadal, Eduard Alarcón, Anastasios K. Papazafeiropoulos, Fotis I. Lazarakis, Symeon Chatzinotas:
Wireless Energy Harvesting for Autonomous Reconfigurable Intelligent Surfaces. IEEE Trans. Green Commun. Netw. 7(1): 114-129 (2023) - [j42]Anastasios K. Papazafeiropoulos, Ioannis Krikidis, Pandelis Kourtessis:
Impact of Channel Aging on Reconfigurable Intelligent Surface Aided Massive MIMO Systems With Statistical CSI. IEEE Trans. Veh. Technol. 72(1): 689-703 (2023) - [j41]Anastasios K. Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas:
Cooperative RIS and STAR-RIS Assisted mMIMO Communication: Analysis and Optimization. IEEE Trans. Veh. Technol. 72(9): 11975-11989 (2023) - [j40]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Van-Dinh Nguyen, Pandelis Kourtessis, Symeon Chatzinotas:
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems With Hardware Impairments. IEEE Wirel. Commun. Lett. 12(2): 192-196 (2023) - [c32]Ahmet M. Elbir, Wei Shi, Kumar Vijay Mishra, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Implicit Channel Learning For Machine Learning Applications In 6G Wireless Networks. ICASSP Workshops 2023: 1-5 - [c31]Hanxiao Ge, Navneet Garg, Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
A Rate-Splitting Approach for RIS-Aided Massive MIMO Networks with Transceiver Design. SPAWC 2023: 541-545 - [c30]Vaibhav Kumar, Anastasios K. Papazafeiropoulos, Muhammad Fainan Hanif, Le-Nam Tran, Mark F. Flanagan:
A Low-Complexity Solution to Sum Rate Maximization for IRS-assisted SWIPT-MIMO Broadcasting. VTC2023-Spring 2023: 1-5 - [i43]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Near-Field Terahertz Communications: Model-Based and Model-Free Channel Estimation. CoRR abs/2302.04802 (2023) - [i42]Anastasios K. Papazafeiropoulos, Le-Nam Tran, Zaid Abdullah, Pandelis Kourtessis, Symeon Chatzinotas:
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels. CoRR abs/2309.08342 (2023) - [i41]Anastasios K. Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas:
Cooperative RIS and STAR-RIS assisted mMIMO Communication: Analysis and Optimization. CoRR abs/2311.12473 (2023) - [i40]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Max-Min SINR Analysis of STAR-RIS Assisted Massive MIMO Systems with Hardware Impairments. CoRR abs/2311.13875 (2023) - [i39]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas:
STAR-RIS Assisted Cell-Free Massive MIMO System Under Spatially-Correlated Channels. CoRR abs/2311.18343 (2023) - 2022
- [j39]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Ioannis Krikidis:
STAR-RIS Assisted Full-Duplex Systems: Impact of Correlation and Maximization. IEEE Commun. Lett. 26(12): 3004-3008 (2022) - [j38]Ahmet M. Elbir, Sinem Coleri, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
A Hybrid Architecture for Federated and Centralized Learning. IEEE Trans. Cogn. Commun. Netw. 8(3): 1529-1542 (2022) - [j37]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Konstantinos Ntontin, Symeon Chatzinotas:
Joint Spatial Division and Multiplexing for FDD in Intelligent Reflecting Surface-Assisted Massive MIMO Systems. IEEE Trans. Veh. Technol. 71(10): 10754-10769 (2022) - [j36]Anastasios K. Papazafeiropoulos, Cunhua Pan, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Intelligent Reflecting Surface-Assisted MU-MISO Systems With Imperfect Hardware: Channel Estimation and Beamforming Design. IEEE Trans. Wirel. Commun. 21(3): 2077-2092 (2022) - [j35]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Double-IRS Assisted Communication Systems. IEEE Wirel. Commun. Lett. 11(1): 96-100 (2022) - [j34]Anastasios K. Papazafeiropoulos:
Ergodic Capacity of IRS-Assisted MIMO Systems With Correlation and Practical Phase-Shift Modeling. IEEE Wirel. Commun. Lett. 11(2): 421-425 (2022) - [j33]Zaid Abdullah, Anastasios K. Papazafeiropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks. IEEE Wirel. Commun. Lett. 11(7): 1473-1477 (2022) - [j32]Anastasios K. Papazafeiropoulos, Zaid Abdullah, Pandelis Kourtessis, Steven Kisseleff, Ioannis Krikidis:
Coverage Probability of STAR-RIS-Assisted Massive MIMO Systems With Correlation and Phase Errors. IEEE Wirel. Commun. Lett. 11(8): 1738-1742 (2022) - [c29]Neda Ahmadi, Iosif Mporas, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, John M. Senior:
Power Control in massive MIMO Networks Using Transfer Learning with Deep Neural Networks. CAMAD 2022: 89-93 - [i38]Zaid Abdullah, Anastasios K. Papazafeiropoulos, Steven Kisseleff, Symeon Chatzinotas, Björn E. Ottersten:
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks. CoRR abs/2201.12129 (2022) - [i37]Anastasios K. Papazafeiropoulos, Zaid Abdullah, Pandelis Kourtessis, Steven Kisseleff, Ioannis Krikidis:
Coverage Probability of STAR-RIS assisted Massive MIMO systems with Correlation and Phase Errors. CoRR abs/2205.15710 (2022) - [i36]Zaid Abdullah, Steven Kisseleff, Wallace Alves Martins, Gaojie Chen, Luca Sanguinetti, Konstantinos Ntontin, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas, Björn E. Ottersten:
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions. CoRR abs/2206.11707 (2022) - [i35]Ahmet M. Elbir, Wei Shi, Kumar Vijay Mishra, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Implicit Channel Learning for Machine Learning Applications in 6G Wireless Networks. CoRR abs/2206.12127 (2022) - [i34]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Konstantinos Ntontin, Symeon Chatzinotas:
Joint Spatial Division and Multiplexing for FDD in Intelligent Reflecting Surface-assisted Massive MIMO Systems. CoRR abs/2206.14248 (2022) - [i33]Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Terahertz-Band Channel and Beam Split Estimation via Array Perturbation Model. CoRR abs/2208.03683 (2022) - [i32]Anastasios K. Papazafeiropoulos, Ioannis Krikidis, Pandelis Kourtessis:
Impact of Channel Aging on Reconfigurable Intelligent Surface Aided Massive MIMO Systems with Statistical CSI. CoRR abs/2209.04171 (2022) - 2021
- [j31]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Federated Learning for Physical Layer Design. IEEE Commun. Mag. 59(11): 81-87 (2021) - [j30]Ribhu Chopra, Chandra R. Murthy, Anastasios K. Papazafeiropoulos:
Uplink Performance Analysis of Cell-Free mMIMO Systems Under Channel Aging. IEEE Commun. Lett. 25(7): 2206-2210 (2021) - [j29]Anastasios K. Papazafeiropoulos, Georgios K. Papageorgiou, Oluwatayo Y. Kolawole, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior, Mathini Sellathurai, Tharmalingam Ratnarajah:
Towards the assessment of realistic hybrid precoding in millimeter wave MIMO systems with hardware impairments. IET Commun. 15(12): 1606-1619 (2021) - [j28]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Multipair Two-Way DF Relaying With Cell-Free Massive MIMO. IEEE Open J. Commun. Soc. 2: 423-438 (2021) - [j27]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems. IEEE Trans. Green Commun. Netw. 5(2): 816-831 (2021) - [j26]Anastasios K. Papazafeiropoulos, Emil Björnson, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments. IEEE Trans. Veh. Technol. 70(10): 9701-9715 (2021) - [j25]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels. IEEE Wirel. Commun. Lett. 10(8): 1722-1726 (2021) - [j24]Trinh Van Chien, Anastasios K. Papazafeiropoulos, Lam-Thanh Tu, Ribhu Chopra, Symeon Chatzinotas, Björn E. Ottersten:
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. IEEE Wirel. Commun. Lett. 10(8): 1815-1819 (2021) - [c28]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Impact of IRS Phase Noise on Channel Estimation and Beamforming Design of Large MU-MISO Systems. ICC 2021: 1-6 - [i31]Anastasios K. Papazafeiropoulos, Cunhua Pan, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Intelligent Reflecting Surface-assisted MU-MISO Systems with Imperfect Hardware: Channel Estimation, Beamforming Design. CoRR abs/2102.05333 (2021) - [i30]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Multipair Two-Way DF Relaying with Cell-Free Massive MIMO. CoRR abs/2102.07144 (2021) - [i29]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels. CoRR abs/2102.09416 (2021) - [i28]Trinh Van Chien, Anastasios K. Papazafeiropoulos, Lam-Thanh Tu, Ribhu Chopra, Symeon Chatzinotas, Björn E. Ottersten:
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. CoRR abs/2102.11408 (2021) - [i27]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas:
Federated Learning for Physical Layer Design. CoRR abs/2102.11777 (2021) - [i26]Ribhu Chopra, Chandra R. Murthy, Anastasios K. Papazafeiropoulos:
Uplink Performance Analysis of Cell-Free mMIMO Systems under Channel Aging. CoRR abs/2104.10404 (2021) - [i25]Anastasios K. Papazafeiropoulos, Cunhua Pan, Ahmet M. Elbir, Van-Dinh Nguyen, Pandelis Kourtessis, Symeon Chatzinotas:
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems with Hardware Impairments. CoRR abs/2107.02626 (2021) - [i24]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 abs/2108.07953 (2021) - [i23]Anastasios K. Papazafeiropoulos, Emil Björnson, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments. CoRR abs/2108.12642 (2021) - [i22]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Double-IRS Assisted Communication Systems. CoRR abs/2110.08317 (2021) - [i21]Anastasios K. Papazafeiropoulos:
Ergodic Capacity of IRS-Assisted MIMO Systems with Correlation and Practical Phase-Shift Modeling. CoRR abs/2112.02311 (2021) - 2020
- [j23]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos:
Hybrid Precoding for Multiuser Millimeter Wave Massive MIMO Systems: A Deep Learning Approach. IEEE Trans. Veh. Technol. 69(1): 552-563 (2020) - [j22]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, Symeon Chatzinotas, John M. Senior:
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. IEEE Trans. Veh. Technol. 69(4): 3523-3537 (2020) - [j21]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Deep Channel Learning for Large Intelligent Surfaces Aided mm-Wave Massive MIMO Systems. IEEE Wirel. Commun. Lett. 9(9): 1447-1451 (2020) - [c27]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, Symeon Chatzinotas, John M. Senior:
Coverage Probability of Cell-Free Massive MIMO Systems. BlackSeaCom 2020: 1-6 - [c26]Anastasios K. Papazafeiropoulos, Emil Björnson, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Scalable Cell-Free Massive MIMO Systems With Hardware Impairments. PIMRC 2020: 1-7 - [c25]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Optimal Energy Efficiency in Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. PIMRC 2020: 1-7 - [i20]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas:
Deep Channel Learning For Large Intelligent Surfaces Aided mm-Wave Massive MIMO Systems. CoRR abs/2001.11085 (2020) - [i19]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Pandelis Kourtessis, Symeon Chatzinotas, John M. Senior:
Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems. CoRR abs/2005.07459 (2020) - [i18]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, Symeon Chatzinotas, John M. Senior:
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach. CoRR abs/2010.13223 (2020)
2010 – 2019
- 2019
- [j20]Abayomi T. Latunde, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, John M. Senior:
Co-existence of OFDM and FBMC for resilient photonic millimeter-wave 5G mobile fronthaul. Photonic Netw. Commun. 37(3): 335-348 (2019) - [j19]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah, Pandelis Kourtessis, Symeon Chatzinotas:
Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging. IEEE Trans. Veh. Technol. 68(6): 5657-5671 (2019) - [j18]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, John M. Senior, Symeon Chatzinotas:
SDN-Enabled MIMO Heterogeneous Cooperative Networks With Flexible Cell Association. IEEE Trans. Wirel. Commun. 18(4): 2037-2050 (2019) - [c24]Anastasios K. Papazafeiropoulos:
Impact of Hardware Impairments and Channel Aging Millimeter-Wave Heterogeneous Networks. WCNC 2019: 1-7 - [i17]Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Marco Di Renzo, John M. Senior, Symeon Chatzinotas:
SDN-enabled MIMO Heterogeneous Cooperative Networks with Flexible Cell Association. CoRR abs/1901.04280 (2019) - [i16]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah, Pandelis Kourtessis, Symeon Chatzinotas:
Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging. CoRR abs/1903.11161 (2019) - [i15]Ahmet M. Elbir, Anastasios K. Papazafeiropoulos:
Hybrid Precoding for Multi-User Millimeter Wave Massive MIMO Systems: A Deep Learning Approach. CoRR abs/1911.04239 (2019) - 2018
- [j17]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Tharmalingam Ratnarajah, Symeon Chatzinotas:
Impact of Residual Additive Transceiver Hardware Impairments on Rayleigh-Product MIMO Channels With Linear Receivers: Exact and Asymptotic Analyses. IEEE Trans. Commun. 66(1): 105-118 (2018) - [j16]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. IEEE Trans. Wirel. Commun. 17(8): 5623-5636 (2018) - [j15]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Modeling and Performance of Uplink Cache-Enabled Massive MIMO Heterogeneous Networks. IEEE Trans. Wirel. Commun. 17(12): 8136-8149 (2018) - [c23]Oluwatayo Y. Kolawole, Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Impact of hardware impairments on mmWave MIMO systems with hybrid precoding. WCNC 2018: 1-6 - [i14]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. CoRR abs/1806.05318 (2018) - [i13]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Modeling and Performance of Uplink Cache-Enabled Massive MIMO Heterogeneous Networks. CoRR abs/1811.04943 (2018) - 2017
- [j14]Anastasios K. Papazafeiropoulos:
Impact of General Channel Aging Conditions on the Downlink Performance of Massive MIMO. IEEE Trans. Veh. Technol. 66(2): 1428-1442 (2017) - [j13]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharmalingam Ratnarajah:
Performance of Massive MIMO Uplink With Zero-Forcing Receivers Under Delayed Channels. IEEE Trans. Veh. Technol. 66(4): 3158-3169 (2017) - [j12]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas, Björn E. Ottersten:
Ergodic Capacity Analysis of AF DH MIMO Relay Systems With Residual Transceiver Hardware Impairments: Conventional and Large System Limits. IEEE Trans. Veh. Technol. 66(8): 7010-7025 (2017) - [j11]Anastasios K. Papazafeiropoulos, Bruno Clerckx, Tharmalingam Ratnarajah:
Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems. IEEE Trans. Veh. Technol. 66(9): 8196-8211 (2017) - [j10]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Toward a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging. IEEE Trans. Veh. Technol. 66(10): 9061-9073 (2017) - [c22]Anastasios K. Papazafeiropoulos, Tharm Ratnarajah:
Impact of Rate-Splitting Robustness in Multi-Pair Massive MIMO Relay Systems. GLOBECOM 2017: 1-7 - [c21]Anastasios K. Papazafeiropoulos, Bruno Clerckx, Tharmalingam Ratnarajah:
Mitigation of phase noise in massive MIMO systems: A rate-splitting approach. ICC 2017: 1-7 - [c20]Shree Krishna Sharma, Anastasios K. Papazafeiropoulos, Symeon Chatzinotas, Xianbin Wang, Tharm Ratnarajah:
Impact of residual transceiver impairments on MMSE filtering performance of Rayleigh-product MIMO channels. SPAWC 2017: 1-5 - [i12]Anastasios K. Papazafeiropoulos, Bruno Clerckx, Tharm Ratnarajah:
Mitigation of Phase Noise in Massive MIMO Systems: A Rate-Splitting Approach. CoRR abs/1702.01169 (2017) - [i11]Anastasios K. Papazafeiropoulos, Bruno Clerckx, Tharmalingam Ratnarajah:
Rate-Splitting to Mitigate Residual Transceiver Hardware Impairments in Massive MIMO Systems. CoRR abs/1704.06333 (2017) - [i10]Anastasios K. Papazafeiropoulos, Tharm Ratnarajah:
Towards a Realistic Assessment of Multiple Antenna HCNs: Residual Additive Transceiver Hardware Impairments and Channel Aging. CoRR abs/1706.05068 (2017) - 2016
- [j9]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Downlink MIMO HCNs With Residual Transceiver Hardware Impairments. IEEE Commun. Lett. 20(10): 2023-2026 (2016) - [c19]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas:
MMSE filtering performance of DH-AF massive MIMO relay systems with residual transceiver impairments. ICC Workshops 2016: 644-649 - [c18]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas, Tharmalingam Ratnarajah, Björn E. Ottersten:
Impact of transceiver hardware impairments on the ergodic channel capacity for Rayleigh-product MIMO channels. SPAWC 2016: 1-6 - [i9]Anastasios K. Papazafeiropoulos:
Impact of General Channel Aging Conditions on the Downlink Performance of Massive MIMO. CoRR abs/1605.07661 (2016) - [i8]Anastasios K. Papazafeiropoulos, Tharm Ratnarajah:
Downlink MIMO HCNs with Residual Transceiver Hardware Impairments. CoRR abs/1607.05335 (2016) - [i7]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah:
Performance of Massive MIMO Uplink with Zero-Forcing receivers under Delayed Channels. CoRR abs/1607.06351 (2016) - 2015
- [j8]Chuili Kong, Caijun Zhong, Anastasios K. Papazafeiropoulos, Michail Matthaiou, Zhaoyang Zhang:
Sum-Rate and Power Scaling of Massive MIMO Systems With Channel Aging. IEEE Trans. Commun. 63(12): 4879-4893 (2015) - [j7]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Deterministic Equivalent Performance Analysis of Time-Varying Massive MIMO Systems. IEEE Trans. Wirel. Commun. 14(10): 5795-5809 (2015) - [c17]Anastasios K. Papazafeiropoulos, Caijun Zhong:
Confidentiality Analysis in Multicast Stochastic MIMO Networks with Imperfect CSIT. GLOBECOM Workshops 2015: 1-6 - [c16]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas:
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems. GLOBECOM Workshops 2015: 1-6 - [c15]Anastasios K. Papazafeiropoulos:
Downlink Performance of Massive MIMO under General Channel Aging Conditions. GLOBECOM 2015: 1-6 - [c14]Anastasios K. Papazafeiropoulos:
Impact of user mobility on optimal linear receivers in cellular networks. ICC 2015: 2239-2244 - [c13]Chuili Kong, Caijun Zhong, Anastasios K. Papazafeiropoulos, Michail Matthaiou, Zhaoyang Zhang:
Effect of channel aging on the sum rate of uplink massive MIMO systems. ISIT 2015: 1222-1226 - [i6]Anastasios K. Papazafeiropoulos:
Impact of User Mobility on Optimal Linear Receivers in Cellular Networks. CoRR abs/1501.04884 (2015) - [i5]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah:
Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT. CoRR abs/1504.02374 (2015) - [i4]Anastasios K. Papazafeiropoulos:
Downlink Performance of Massive MIMO under General Channel Aging Conditions. CoRR abs/1509.04303 (2015) - [i3]Anastasios K. Papazafeiropoulos, Shree Krishna Sharma, Symeon Chatzinotas:
Impact of Transceiver Impairments on the Capacity of Dual-Hop Relay Massive MIMO Systems. CoRR abs/1509.04674 (2015) - [i2]Chuili Kong, Caijun Zhong, Anastasios K. Papazafeiropoulos, Michail Matthaiou, Zhaoyang Zhang:
Sum-Rate and Power Scaling of Massive MIMO Systems with Channel Aging. CoRR abs/1510.06827 (2015) - 2014
- [c12]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Uplink performance of massive MIMO subject to delayed CSIT and anticipated channel prediction. ICASSP 2014: 3162-3165 - [c11]Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Michail Matthaiou, Tharmalingam Ratnarajah:
Uplink performance of conventional and massive MIMO cellular systems with delayed CSIT. PIMRC 2014: 601-606 - [c10]Paula Aquilina, Tharmalingam Ratnarajah, Anastasios K. Papazafeiropoulos:
DoF region and sum rate analysis for the K user MIMO IC with limited CSI feedback. PIMRC 2014: 832-836 - [c9]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Ergodic channel capacity for generalized fading channels. WCNC 2014: 139-143 - [c8]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Optimal degrees of freedom for the K user MIMO interference channel even with delayed CSIT. WCNC 2014: 543-547 - [c7]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Linear precoding for downlink massive MIMO with delayed CSIT and channel prediction. WCNC 2014: 809-814 - [c6]Yi Luo, Anastasios K. Papazafeiropoulos, Tharm Ratnarajah:
Degrees of freedom region of MIMO interference channel with imperfect current and delayed CSIT. WCNC 2014: 863-868 - [i1]Yi Luo, Tharmalingam Ratnarajah, Anastasios K. Papazafeiropoulos:
Degrees-of-Freedom Regions for $K$-User MISO Time-Correlated Broadcast Channel. CoRR abs/1412.1023 (2014) - 2013
- [c5]Anastasios K. Papazafeiropoulos, Tharmalingam Ratnarajah:
Degrees of freedom of multiple-antenna interference channel with general CSIT. PIMRC 2013: 1108-1113 - 2012
- [j6]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
Statistical Properties for the Envelope and Phase of the α - η - μ Generalized Fading Channels. Wirel. Pers. Commun. 66(4): 651-666 (2012) - 2011
- [j5]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
An Extended Loo Model with Inhomogeneous Scattering and its Statistical Properties. Wirel. Pers. Commun. 57(2): 163-180 (2011) - [j4]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
The α - λ - μ and α - η - μ Small-Scale General Fading Distributions: A Unified Approach. Wirel. Pers. Commun. 57(4): 735-751 (2011) - 2010
- [j3]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
Second-Order Statistics for the Envelope of α - κ - μ Fading Channels. IEEE Commun. Lett. 14(4): 291-293 (2010) - [j2]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
Generalized Phase-Crossing Rate and Random FM Noise for Fading Channels. IEEE Trans. Veh. Technol. 59(1): 494-499 (2010) - [j1]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
An Extended Generalized Rice Model for Wireless Communications. IEEE Trans. Veh. Technol. 59(5): 2604-2609 (2010)
2000 – 2009
- 2009
- [c4]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
The eta-lambda-mu: A General Fading Distribution. GLOBECOM 2009: 1-5 - [c3]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
The alpha-eta-µ and alpha-lamda-µ Joint Envelope-Phase Fading Distributions. ICC 2009: 1-6 - [c2]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos:
The alpha - µ joint envelope-phase fading distribution. PIMRC 2009: 919-922 - [c1]Anastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos, Dimitrios Zevgolis:
The a - lambda - µ -eta: a general fading distribution. WCNC 2009: 404-409
Coauthor Index
[j57] [j55] [j54] [j53] [j52] [j51] [j50] [j49] [j48] [j47] [c33] [i49] [i48] [i47] [i46] [i45] [i44] [j46] [j44] [j43] [j41] [j40] [c32] [i43] [i42] [i41] [i40] [i39] [j38] [j37] [j36] [j35] [j33] [i38] [i36] [i35] [i34] [i33] [j31] [j29] [j28] [j27] [j26] [j25] [j24] [c28] [i31] [i30] [i29] [i28] [i27] [i25] [i24] [i23] [i22] [j22] [j21] [c27] [c26] [c25] [i20] [i19] [i18] [j19] [j18] [i17] [i16] [j17] [j12] [c20] [c19] [c18] [c16] [i3]
[j57] [j55] [j54] [j53] [j52] [j51] [j50] [j48] [i49] [i48] [i47] [i46] [i45] [j46] [j44] [j42] [j41] [j40] [i43] [i42] [i41] [i40] [i39] [j39] [j38] [j37] [j36] [j35] [j32] [c29] [i37] [i34] [i33] [i32] [j29] [j28] [j27] [j26] [j25] [c28] [i31] [i30] [i29] [i25] [i23] [i22] [j22] [j21] [c27] [c26] [c25] [i20] [i19] [i18] [j20] [j19] [j18] [i17] [i16]
Tharmalingam Ratnarajah
aka: Tharm Ratnarajah
aka: Tharm Ratnarajah
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