Exploiting Dynamic Sparsity for Downlink FDD-Massive MIMO Channel Tracking
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DOI: 10.1109/tsp.2019.2896179
Abstract: Accurate channel tracking with a small pilot overhead is vital for real-time massive multiple-input and multiple-output (MIMO) communication over a dynamic channel. Recently, compressive sensing has been applied to reduce the pilot overheads by exploiting… read more here.
Keywords: mimo; channel tracking; massive mimo; dynamic sparsity ... See more keywords