@article{ART003399403},
author={Minjun Kim and Ukhyun Jeong and Seungho Yoo},
title={UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments},
journal={Journal of Internet of Things and Convergence},
issn={2466-0078},
year={2026},
volume={12},
number={5},
pages={11}
TY - JOUR
AU - Minjun Kim
AU - Ukhyun Jeong
AU - Seungho Yoo
TI - UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments
JO - Journal of Internet of Things and Convergence
PY - 2026
VL - 12
IS - 5
PB - The Korea Internet of Things Society
SP - 11
EP -
SN - 2466-0078
AB - This paper proposes a compact symmetric transmitter-receiver pointing, acquisition, and tracking (PAT) system using ultra-wideband (UWB) sensing for optical camera communication (OCC) in mobile environments. Both gimbals are aligned every 0.2 s using UWB relative positions without vision-based position estimation. In arc-trajectory tests at 1, 2, and 3 m, the overall recognition rates were 97.15%, 100%, and 99.75%, respectively. The randomized Z-shaped approach tests achieved 97.44%. Both scenarios achieved 100% recognition with valid camera frames. The mean absolute direction errors at the receiver and transmitter were 3.75-6.54° and 1.60-2.80° in the arc tests, and 9.77° and 0.81° in the randomized Z-shaped approach tests. All errors remained within the effective OCC field of view of ±20°, demonstrating bidirectional alignment and link maintenance in mobile environments.
KW - Ultra-Wideband (UWB);Optical Camera Communication (OCC);Target Tracking;Relative Localization;Vision Sensor Alignment;Dynamic Mobile Environment
DO -
UR -
ER -
Minjun Kim, Ukhyun Jeong and Seungho Yoo. (2026). UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments. Journal of Internet of Things and Convergence, 12(5), 11.
Minjun Kim, Ukhyun Jeong and Seungho Yoo. 2026, "UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments", Journal of Internet of Things and Convergence, vol.12, no.5 11.
Minjun Kim, Ukhyun Jeong, Seungho Yoo "UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments" Journal of Internet of Things and Convergence 12.5 11 (2026) : 11.
Minjun Kim, Ukhyun Jeong, Seungho Yoo. UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments. 2026; 12(5), 11.
Minjun Kim, Ukhyun Jeong and Seungho Yoo. "UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments" Journal of Internet of Things and Convergence 12, no.5 (2026) : 11.
Minjun Kim; Ukhyun Jeong; Seungho Yoo. UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments. Journal of Internet of Things and Convergence, 12(5), 11.
Minjun Kim; Ukhyun Jeong; Seungho Yoo. UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments. Journal of Internet of Things and Convergence. 2026; 12(5) 11.
Minjun Kim, Ukhyun Jeong, Seungho Yoo. UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments. 2026; 12(5), 11.
Minjun Kim, Ukhyun Jeong and Seungho Yoo. "UWB-Based Tracking for OCC Link Alignment in Dynamic Mobile Environments" Journal of Internet of Things and Convergence 12, no.5 (2026) : 11.
