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Jiyeon Lee

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2026

Beyond Time-Expanded Graphs: Novel Continuous-Time Graphs for SAGINs

Routing and task-scheduling in space–air–ground integrated networks (SAGINs) are usually time-dependent due to heterogeneous mobility, intermittent connectivity, and continuously-varying link rates. Existing studies mainly rely on the time-expanded graph (TEG) framework to accommodate mobile dynamics by discretizing co...

Ke Zhao, Limei Peng, Jiyeon Lee et al. · 0 citations

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