Regularized Zero-Forcing Precoder for Massive MIMO System With Transceiver I/Q Imbalances

In this letter, we propose a downlink precoder for massive multi-input multi-output (MIMO) system in the presence of I/Q imbalance (IQI) at both base station and user terminals (UTs). We formulate a minimum mean-square error (MMSE) precoding problem with multiple regularization parameters for differ...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	IEEE wireless communications letters Jg. 8; H. 4; S. 1028 - 1031
Hauptverfasser:	Jee, Jeongju, Kwon, Girim, Park, Hyuncheol
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Piscataway IEEE 01.08.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Antennas Asymptotic properties Correlation Downlink Hardware I/Q imbalance massive MIMO MIMO (control systems) MIMO communication Precoding Regularization regularized zero-forcing precoding Transceivers
ISSN:	2162-2337, 2162-2345
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!