3 papers
cs.IT2026
Adaptive Beam Alignment using Noisy Twenty Questions Estimation with Trained Questioner
Chunsong Sun, Lin Zhou
The 6G communication systems use mmWave and MIMO technologies to achieve wide bandwidth and high throughout, leading to indispensable need for beam alignment to overcome severe sig…
cs.IT2026
Privacy-Resolution Tradeoff for Adaptive Noisy Twenty Questions Estimation
Chunsong Sun, Lin Zhou
We revisit noisy twenty questions estimation and study the privacy-resolution tradeoff for adaptive query procedures. Specifically, in twenty questions estimation, there are two pl…
cs.IT2025
Resolution Limits of Non-Adaptive 20 Questions Estimation for Tracking Multiple Moving Targets
Chunsong Sun, Lin Zhou, Jingjing Wang +3
Motivated by the practical application of beam tracking of multiple devices in Multiple Input Multiple Output (MIMO) communication, we study the problem of non-adaptive twenty ques…