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A. B. D. Lima

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#artificial intelligence Feb 2026

Structure-Informed Estimation for Pilot-Limited MIMO Channels via Tensor Decomposition

A structure-informed hybrid estimator formulating pilot-limited MIMO channel estimation as low-rank tensor completion from sparse pilot observations is proposed---an underdetermined inverse problem that prior approaches avoid by assuming fully observed tensors.

A. B. D. Lima · arXiv.org · 0 citations