Author

Sung-Chan Choi

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Open access 2026

Unmanned Aerial Vehicle Relaying System in Forest Disaster Areas

As the frequency and intensity of forest disasters increase due to climate change, reliable communication infrastructure for effective disaster response becomes increasingly critical. Forest areas present challenging conditions with numerous communication shadow zones due to their topographical characteristics, and exi...

Sung-Chan Choi, Sung-Yeon Kim · IEEE Access · 0 citations

Open access Sep 2026

Multi-Drone Network Management for Disaster Communication Restoration: Architecture, Implementation, and Field Validation

In this paper, we present a reliability-aware multi-drone network management platform for restoring disrupted mobile communication services after disasters. The scientific contribution is not a new PHY/MAC scheme in isolation, but a management model that couples role assignment, relay placement, telemetry/video synchro...

Sung-Chan Choi, Sung-Yeon Kim · Electronics · 0 citations