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Author

M. L. Dennis Wong

2 papers indexed here

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Sep 2026

Subspace-Enhanced Data-Aided Iterative Channel Estimation for Cell-Free Massive MIMO Systems

Cell-free massive multiple-input multiple-output (CF m-MIMO) is a pivotal wireless transmission technology for sixthgeneration (6G) communication systems. However, as the density of user equipment (UE) increases, the sharing of limited orthogonal pilot resources among a large number of UEs leads to severe pilot contami...

Ru-Qiao Qin, Xu Zhu, Bo-Wen Zhong et al. · 0 citations
Sep 2026

Masked Autoencoder-Aided Channel Extrapolation with SRS Hopping for 5G-A Systems

Accurate channel state information (CSI) acquisition is vital for reliable transmission in modern wireless systems. In practical fifth-generation New Radio (NR) time-division duplex (TDD) massive multiple-input multiple-output (MIMO) systems, the time-varying CSI acquisition is highly challenging due to the hopping upl...

Ting-Ting Huang, Xu Zhu, Zi-Ming Guo et al. · 0 citations

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