Achievable Rate Analysis for Multi-Cell RIS-Aided Massive MIMO With Statistical CSI-Based Optimizations

The achievable rates and computationally efficient statistical channel state information (CSI) based phase-shift and transmit power optimization techniques are investigated for multi-cell reconfigurable intelligent surface (RIS)-aided multi-user massive multiple-input multiple-output (MIMO). The upl...

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Veröffentlicht in:	IEEE transactions on wireless communications 2024-08, Vol.23 (8), p.8117-8135
Hauptverfasser:	Gunasinghe, Dulaj, Aruma Baduge, Gayan Amarasuriya
Format:	Artikel
Sprache:	eng
Schlagworte:	Channel estimation Covariance matrices Fading channels Massive MIMO Optimization Power control Reconfigurable intelligent surfaces statistical CSI Wireless communication
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