3 papers
eess.SP2026
Adaptive Payload-Aided Near-Field Beam Tracking via Thompson Sampling
Junchi Liu, Zijun Wang, Shawn Tsai +1
Extremely large antenna arrays at high frequencies substantially extend the radiative near-field region in 6G networks, making mobile beam alignment depend jointly on user angle an…
eess.SP2026
Efficient Near Field Beam Tracking via Thompson Sampling
Junchi Liu, Zijun Wang, Shawn Tsai +1
The shift to the radiative near field region due to large antenna arrays necessitates beamforming that accounts for both angle and range, evolving mobility management into a joint…
eess.SP2026
Efficient, Adaptive Near-Field Beam Training based on Linear Bandit
Junchi Liu, Zijun Wang, Rui Zhang
This paper proposes a posterior sampling-based beam training framework for near-field communication under multi-path channels. By leveraging Thompson Sampling (TS), the framework a…