5 papers
Optimal Movable-Antenna Control for Multi-Path Sensing Guided by Prior AoA Statistic
Jaehong Kim, Changsheng You, Jihong Park +1
Multi-path sensing, which aims to extract the geometric attributes of multiple propagation paths, is expected to be a key functionality of 6G. A movable antenna (MA) can enable thi…
Semantics-Aware Hierarchical Token Communication: Clustering, Bit Mapping, and Power Allocation
Jihoon Lee, Seungeun Oh, Jihong Park +2
Despite the rise of token communication (TokCom) as a new paradigm beyond traditional bit communication, existing approaches have primarily adopted artificial intelligence (AI)-cen…
Prior-Guided Movable Antenna Control for Agile Multi-Path Sensing (extended version)
Jaehong Kim, Jihong Park, Changsheng You +1
Multi-path sensing, which aims to extract the geometric attributes of multiple propagation paths, is expected to be a key functionality of 6G. A movable antenna (MA) can enable thi…
Vision-Language-Model-Guided Differentiable Ray Tracing for Fast and Accurate Multi-Material RF Parameter Estimation
Zerui Kang, Yishen Lim, Zhouyou Gu +3
Accurate radio-frequency (RF) material parameters are essential for electromagnetic digital twins in 6G systems, yet gradient-based inverse ray tracing (RT) remains sensitive to in…
Hard/Soft NLoS Detection via Combinatorial Data Augmentation for 6G Positioning
Sang-Hyeok Kim, Seung Min Yu, Jihong Park +1
A key enabler for meeting the stringent requirements of 6G positioning is the ability to exploit site-dependent information governing line-of-sight (LoS) and non-line-of-sight (NLo…