Spectrum-Energy Efficient Sink-AAV-LEO Backbone Networks to Ensure Ubiquitous Data Collection Timeliness. - Hanjian Liu; Jinsong Gui (IEEE Internet Things J., 2025)

AoI-Energy-Spectrum Optimization in Post-Disaster Powered Communication Intelligent Network via Hierarchical Heterogeneous Graph Neural Network. - Hanjian Liu; Jinsong Gui; Xiaoheng Deng (CoRR, 2025)