An Efficient Approximate Expectation Propagation Detector With Block-Diagonal Neumann-Series
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DOI: 10.1109/tcsi.2022.3229690
Abstract: Expectation propagation (EP) achieves near-optimal performance for large-scale multiple-input multiple-output (L-MIMO) detection, however, at the expense of unaffordable matrix inversions. To tackle the issue, several low-complexity EP detectors have been proposed. However, they all fail… read more here.
Keywords: neumann series; diagonal neumann; block diagonal; expectation propagation ... See more keywords