Open access
Aug 2026
Multi-layer UAV Deployment and Proactive Caching Optimization for Timely Information Delivery in Emergency Services
In disaster emergency response, providing timely situational awareness information presents a significant challenge, particularly when ground infrastructure is compromised. To address this issue, this study introduces a multilayered, heterogeneous unmanned aerial vehicle (UAV)-assisted network designed for efficien...
Ling-Feng Shen, Ming Li, Jia-Xing Xu et al.
· Tsinghua Science and Technol... · 0 citations