1 Introduction
1.1 Related work
1.2 Paper motivation and contributions
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An introduction to CF M-MIMO and user-centric CF M-MIMO networks is presented here.
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An extended review of the work around DL methods for CF M-MIMO systems is provided. Among the DL methods, special focus is given on federated learning and its utilization in resource management, and channel estimation
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Future research directions are discussed, including research challenges and the incorporation of DL methods to the 6G vision