Author

Whai-En Chen

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Open access 2026

Measurement-Calibrated Distributed Gateway Selection for Canopy-Aware Forest STIN-IoT Networks

In this paper, reliable and energy-efficient data collection is investigated for canopy-aware forest satellite-terrestrial integrated Internet of Things (STIN-IoT) networks, where direct sensor-to-satellite transmission is constrained by long-distance propagation, vegetation-induced attenuation, limited non-terrestrial...

Szu-Liang Wang, Chan-Chih Yeh, Whai-En Chen et al. · IEEE Open Journal of the Com... · 0 citations

Review Open access Sep 2026

Artificial Intelligence for Detecting Fall Events, Assessing Fall Risks, and Preventing Fall Occurrences in the Elderly: A Narrative Review.

Falls in the elderly represent a critical public health crisis, necessitating a shift from reactive to proactive management. This review evaluates artificial intelligence (AI) across four primary modalities: wearable sensors, vision-based systems, ambient devices, and natural language processing and large language mode...

Chen-Chang Shih, Syaun-Huei Lin, Wei-Jang Yen et al. · Clinical medicine (London) · 0 citations

Sep 2026

An Energy‐Efficient Space‐Air‐Ground Integrated Network ( SAGIN ) Solution for Forest Threat Detection via Edge AI and Link‐Aware Satellite Backhaul

Forest monitoring in remote regions faces severe connectivity and energy constraints. This study presents an energy‐efficient satellite IoT system for acoustic threat detection, serving as a foundational Space‐Ground segment within the Space‐Air‐Ground Integrated Network (SAGIN) architecture. To overcome bandwidth bo...

Whai-En Chen, Shih-Che Lin, Gwanggil Jeon et al. · Transactions on Emerging Tel... · 0 citations