Clustered Cell-Free Multi-User Multiple-Antenna Systems with Rate-Splitting: Precoder Design and Power Allocation

In this paper, we address two crucial challenges in the design of cell-free (CF) systems: degradation in the performance of CF systems by imperfect channel state information at the transmitter (CSIT) and high computational/signaling loads arising from the increasing number of distributed antennas an...

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Bibliographic Details
Published in:	IEEE transactions on communications Vol. 71; no. 10; p. 1
Main Authors:	Flores, Andre R., De Lamare, Rodrigo C., Mishra, Kumar Vijay
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.10.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Antennas Cell-free Central Processing Unit cluster precoder Clusters Computer architecture ergodic sum-rate multi-user MIMO rate-splitting Receivers Resource management Robustness Signal to noise ratio Splitting State (computer science) Streams
ISSN:	0090-6778, 1558-0857
Online Access:	Get full text
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