Robust Rate-Splitting-Based Precoding for Cell-Free MU-MIMO Systems

Cell-free (CF) multiuser multiple-input multiple-output (MU-MIMO) systems are an emerging technology that provides service simultaneously to multiple users but suffers from multiuser interference (MUI). In this work, we propose a robust transmit scheme based on rate-splitting (RS) for CF MU-MIMO sys...

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Bibliographic Details
Published in:	IEEE communications letters Vol. 29; no. 6; pp. 1230 - 1234
Main Authors:	Flores, Andre R., de Lamare, Rodrigo C.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.06.2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Channel estimation Fading channels Information systems Interference cancellation Multiple-antenna systems Optimization Precoding rate-splitting multiple access robust techniques Robustness Simulation Splitting Statistical analysis Symbols Training Vectors
ISSN:	1089-7798, 1558-2558
Online Access:	Get full text
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