Semi-Blind Channel Estimation in MIMO Systems With Discrete Priors on Data Symbols
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DOI: 10.1109/lsp.2021.3125257
Abstract: In this work, we addressthe MIMO semi-blindchannel estimation problem. We propose an eigenvalue decomposition based technique to significantly reduce the dimensionality of the EM based algorithm when the imposed prior on the data is Gaussian,… read more here.
Keywords: channel estimation; algorithm; blind channel; estimation ... See more keywords