most citedDMRA: An Adaptive Line Spectrum Estimation Method through Dynamical Multi-Resolution of Atoms

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cs.IT2026

Covering-radius and Collinearity- Minimizing Pilots for Channel Estimation in TDD Systems

Xu Zhu, Yi Zeng, Tiejun Li

This letter studies pilot design for orthogonal frequency-division multiplexing-based time-division duplex (TDD) systems under a sliding-window latest-slot recovery framework that…

cs.IT2024

Alternating Subspace Method for Sparse Recovery of Signals

Xu Zhu, Yufei Ma, Xiaoguang Li +1

This work has been submitted to the IEEE for possible publication. Copyright may be transferred without notice, after which this version may no longer be accessible. Numerous renow…