Hybrid Message Passing Channel Estimation Algorithm for Massive MIMO-OFDM Systems
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DOI: 10.1109/lcomm.2023.3268819
Abstract: In this letter, we propose the Bernoulli two-state Gaussian mixture (B-TSGM) probability model to characterize the angle-delay domain (ADD) channel of the massive multiple-input multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) system. Based on the hybrid message… read more here.
Keywords: hybrid message; message passing; channel estimation; mimo ofdm ... See more keywords