Overview of Deep Learning-based CSI Feedback in Massive MIMO Systems

Many performance gains achieved by massive multiple-input and multiple-output depend on the accuracy of the downlink channel state information (CSI) at the transmitter (base station), which is usually obtained by estimating at the receiver (user equipment) and feeding back to the transmitter. The ov...

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Veröffentlicht in:	IEEE transactions on communications Jg. 70; H. 12; S. 1
Hauptverfasser:	Guo, Jiajia, Wen, Chao-Kai, Jin, Shi, Li, Geoffrey Ye
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.12.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	3GPP Communication Computer architecture CSI feedback Decoding Deep learning Downlink Feedback Image coding Image reconstruction Indexes Massive MIMO Neural networks overview State-of-the-art reviews Training Wireless communication systems
ISSN:	0090-6778, 1558-0857
Online-Zugang:	Volltext
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