We use the asymptotic singular value distribution of a low-rank matrix plus Gaussian noise matrix to reconstruct the signal via the singular value decomposition ...
Semi-Blind Channel Estimation for Massive MIMO Systems Exploiting Low-Rank Matrix Reconstruction ... massive MIMO systems based on expectation propagation (EP) ...
Abstract—In order to improve channel estimation for massive multiple-input multiple-output (MIMO) systems, we propose a novel method to mitigate the effect ...
We use the asymptotic singular value distribution of a low-rank matrix plus Gaussian noise matrix to reconstruct the signal via the singular value decomposition ...
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Nov 1, 2023 · Abstract—We consider a narrowband MIMO reconfigurable intelligent surface (RIS)-assisted wireless communication sys-.
Hybrid-field channel estimation for extremely large-scale massive MIMO (XL-MIMO) system is discussed in this paper. By exploiting the structural characteristics ...
A semi-blind channel-and-signal estimation (SCSE) scheme in which the knowledge of the pilot sequences are integrated into the message passing algorithm for ...
Read Semi-Blind Channel Estimation in Massive Mimo Systems ... Semi-Blind Channel Estimation for Massive MIMO Systems Exploiting Low-Rank Matrix Reconstruction.
Our proposed methods are beneficial for massive MIMO channel estimation in order to eliminate the effect of pilot contamination. Our main focus in this project ...
In this paper, we develop a novel rank-1 subspace channel estimator to approximate the maximum likelihood (ML) estimator, which outperforms the linear MMSE ...