A Novel Grant-Based Pilot Access Scheme for Crowded Massive MIMO Systems
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DOI: 10.1109/tvt.2021.3111627
Abstract: We propose a novel grant-based pilot access scheme to tackle the pilot collision in crowded massive multiple-input multiple-output (MIMO) systems. The proposed scheme divides the cell into several annuluses. Then, weaker user equipments (UEs) in… read more here.
Keywords: access; scheme; novel grant; based pilot ... See more keywords