| IQ imbalance in multiuser systems: Channel estimation and compensation N Kolomvakis, M Matthaiou, M Coldrey IEEE Transactions on Communications 64 (7), 3039-3051, 2016 | 65 | 2016 |
| Massive MIMO systems with IQ imbalance: Channel estimation and sum rate limits N Kolomvakis, M Coldrey, T Eriksson, M Viberg IEEE Transactions on Communications 65 (6), 2382-2396, 2017 | 41 | 2017 |
| Massive MIMO with IQ imbalance: Performance analysis and compensation N Kolomvakis, M Matthaiou, J Li, M Coldrey, T Svensson 2015 IEEE International Conference on Communications (ICC), 1703-1709, 2015 | 16 | 2015 |
| Massive MIMO in sparse channels N Kolomvakis, M Matthaiou, M Coldrey 2014 IEEE 15th International Workshop on Signal Processing Advances in …, 2014 | 15 | 2014 |
| Enabling 6G performance in the upper mid-band through gigantic MIMO E Björnson, F Kara, N Kolomvakis, A Kosasih, P Ramezani, MB Salman arXiv preprint arXiv:2407.05630, 2024 | 14 | 2024 |
| Quantized uplink massive MIMO systems with linear receivers N Kolomvakis, T Eriksson, M Coldrey, M Viberg ICC 2020-2020 IEEE International Conference on Communications (ICC), 1-6, 2020 | 11 | 2020 |
| Reconstruction of clipped signals in quantized uplink massive MIMO systems N Kolomvakis, T Eriksson, M Coldrey, M Viberg IEEE Transactions on Communications 68 (5), 2891-2905, 2020 | 8 | 2020 |
| A distortion nullforming precoder in massive MIMO systems with nonlinear hardware N Kolomvakis, M Bavand, I Bahceci, U Gustavsson IEEE Wireless Communications Letters 11 (9), 1775-1779, 2022 | 7 | 2022 |
| The roles of spatial frequencies and degrees-of-freedom in near-field communications A Kosasih, ÖT Demir, N Kolomvakis, E Björnson arXiv preprint arXiv:2407.07448, 2024 | 4 | 2024 |
| Enabling 6G performance in the upper mid-band by transitioning from massive to gigantic MIMO E Björnson, F Kara, N Kolomvakis, A Kosasih, P Ramezani, MB Salman arXiv preprint arXiv:2407.05630, 2024 | 4 | 2024 |
| Downlink performance of regularized ZF in massive MIMO systems subject to IQ imbalance N Kolomvakis, M Coldrey, T Eriksson, M Viberg 2017 IEEE International Conference on Communications (ICC), 1-7, 2017 | 4 | 2017 |
| Nonlinear distortion issues created by active reconfigurable intelligent surfaces N Kolomvakis, E Björnson 2024 18th European Conference on Antennas and Propagation (EuCAP), 1-5, 2024 | 3 | 2024 |
| Nonlinear distortion radiated from large arrays and active reconfigurable intelligent surfaces N Kolomvakis, A Kosasih, E Björnson arXiv preprint arXiv:2401.12622, 2024 | 2 | 2024 |
| Massive MIMO systems with hardware imperfections N Kolomvakis PQDT-Global, 2019 | 2 | 2019 |
| MIMO-OFDM downlink with memoryful hardware non-linearities N Kolomvakis, G Jöngren, U Gustavsson, B Göransson GLOBECOM 2022-2022 IEEE Global Communications Conference, 2511-2516, 2022 | 1 | 2022 |
| Radio network node and method performed in a communication network N Kolomvakis, S Faxér US Patent App. 18/277,431, 2024 | | 2024 |
| Method and system for downlink out-of-band interference mitigation N Kolomvakis, M Bavand, I Bahceci US Patent App. 18/256,978, 2024 | | 2024 |
| Exploiting Mutual Coupling Characteristics for Channel Estimation in Holographic MIMO N Kolomvakis, E Björnson GLOBECOM 2024-2024 IEEE Global Communications Conference, 2024 | | 2024 |
| Reconstruction of clipped signals N Kolomvakis, T Eriksson, M Coldrey, M Viberg US Patent 11,843,408, 2023 | | 2023 |
| Massive MIMO with I/Q imbalance: Performance analysis and compensation M Matthaiou, N Kolomvakis, J Li, M Coldrey 2015 IEEE International Conference on Communications (ICC), 2015 | | 2015 |
Mikael ColdreyPrincipal Researcher at Ericsson Research and Adjunct Professor at Chalmers University of TechnologyAdresse e-mail validée de ericsson.com