Nikolaos Kolomvakis

Showing 8 publications

2020

Reconstruction of Clipped Signals in Quantized Uplink Massive MIMO Systems

Nikolaos Kolomvakis, Thomas Eriksson, Mikael Coldrey et al
IEEE Transactions on Communications. Vol. 68 (5), p. 2891-2905
Journal article
2019

Massive MIMO Systems with Hardware Imperfections

Nikolaos Kolomvakis
Doctoral thesis
2017

Downlink Performance of Regularized ZF in Massive MIMO Systems Subject to IQ Imbalance

Nikolaos Kolomvakis, Mikael Coldrey, Thomas Eriksson et al
IEEE International Conference on Communications, ICC 2017, Paris, France, 21-25 May 2017
Paper in proceedings
2017

Massive MIMO Systems with IQ Imbalance: Channel Estimation and Sum Rate Limits

Nikolaos Kolomvakis, Mikael Coldrey, Thomas Eriksson et al
IEEE Transactions on Communications. Vol. 65 (6), p. 2382 - 2396
Journal article
2016

IQ Imbalance in Multiuser Systems: Channel Estimation and Compensation

Nikolaos Kolomvakis, Michail Matthaiou, Mikael Coldrey
IEEE Transactions on Communications. Vol. 64 (7), p. 3039-3051
Journal article
2015

Massive MIMO with IQ Imbalance: Performance analysis and compensation

Nikolaos Kolomvakis, Michail Matthaiou, Jingya Li et al
IEEE International Conference on Communications, ICC 2015, London, United Kingdom, 8-12 June 2015, p. 1703-1709
Paper in proceedings
2015

Performance Analysis of Massive MIMO in Non-Ideal Settings

Nikolaos Kolomvakis
Licentiate thesis
2014

Massive MIMO in Sparse Channels

Nikolaos Kolomvakis, Michail Matthaiou, Mikael Coldrey
2014 IEEE 15th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (October), p. 21-25
Paper in proceedings

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