A Family of Hybrid Analog-Digital Beamforming Methods for Massive MIMO Systems

In massive MIMO systems, hybrid beamforming is an essential technique for exploiting the potential array gain without using a dedicated RF chain for each antenna. In this paper, we consider the data phase in massive MIMO communication, where the transmitter and receiver use fewer RF chains than ante...

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Veröffentlicht in:	IEEE transactions on signal processing Jg. 67; H. 12; S. 3243 - 3257
Hauptverfasser:	Ioushua, Shahar Stein, Eldar, Yonina C.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 15.06.2019 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms alternating minimization Antenna arrays Antennas Approximation Array signal processing Beamforming cellular communication Chains combining Complexity Complexity theory Hardware hybrid beamforming Hybrid systems low-complexity Massive multiple-input multiple-output (MIMO) MIMO communication Optimization Performance enhancement Phase shifters precoding Radio frequency ratio-trace minimization
ISSN:	1053-587X, 1941-0476
Online-Zugang:	Volltext
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