A Thompson sampling framework enables pilot-free joint angle-range beam tracking in the near field by modeling trajectories with low-order polynomials and using Fisher information for adaptive probing.
Near-field beam tracking with extremely large dynamic metasurface antennas,
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Efficient Near Field Beam Tracking via Thompson Sampling
A Thompson sampling framework enables pilot-free joint angle-range beam tracking in the near field by modeling trajectories with low-order polynomials and using Fisher information for adaptive probing.