CSI-PPPNet: A One-Sided One-for-All Deep Learning Framework for Massive MIMO CSI Feedback

To reduce multiuser interference and maximize the spectrum efficiency in orthogonal frequency division duplexing massive multiple-input multiple-output (MIMO) systems, the downlink channel state information (CSI) estimated at the user equipment (UE) is required at the base station (BS). This paper p...

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Veröffentlicht in:	IEEE transactions on wireless communications 2024-07, Vol.23 (7), p.7599-7611
Hauptverfasser:	Chen, Wei, Wan, Weixiao, Wang, Shiyue, Sun, Peng, Li, Geoffrey Ye, Ai, Bo
Format:	Artikel
Sprache:	eng
Schlagworte:	autoencoder Compression ratio Computational modeling CSI feedback Deep learning Delays Downlink Feedback Frequency division duplexing Massive MIMO MIMO communication plug-and-play priors Training Wireless communication
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