A low-complexity variational Bayesian algorithm jointly performs 3D scatterer localization, multiuser channel estimation, and data recovery in ISAC systems by exploiting shared sparsity and refining the position grid.
Closed-loop autonomous pilot and compressive CSIT feedback resource adaptation in multi-user FDD massive MIMO systems,
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Bilinear Subspace Variational Bayesian Inference for Joint Scattering Environment Sensing and Data Recovery in ISAC Systems
A low-complexity variational Bayesian algorithm jointly performs 3D scatterer localization, multiuser channel estimation, and data recovery in ISAC systems by exploiting shared sparsity and refining the position grid.