Efficient Parameterized Precoder Tracking in Slowly Time-Varying MIMO Channels

Precoding in MIMO wireless communication systems is essential for achieving high data rates. However, feeding back precoders places a feedback burden. Exploiting temporal correlation and use of adaptive feedback can significantly reduce the feedback requirement, but even this does not scale well for...

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Veröffentlicht in:	IEEE communications letters Jg. 27; H. 1; S. 298 - 302
Hauptverfasser:	Kolla, Naresh, Appaiah, Kumar, Chopra, Ribhu
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.01.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	cellular technology Correlation Feedback Manifolds MIMO communication mobile communication Multiple-input multiple-output (MIMO) communication Parameters Perturbation methods Precoding Transmitters Wireless communication Wireless communication systems
ISSN:	1089-7798, 1558-2558
Online-Zugang:	Volltext
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