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A Lagrangian heuristic for satellite range scheduling with resource constraints
Authors:Fabrizio Marinelli  Salvatore Nocella  Fabrizio Rossi  Stefano Smriglio
Affiliation:1. Dipartimento di Ingegneria Informatica, Gestionale e Automazione Università Politecnica delle Marche Via Brecce Bianche, I-60131 Ancona, Italy;2. Dipartimento di Informatica Università degli Studi di L’Aquila via Vetoio, I-67010 Coppito, L’Aquila, Italy
Abstract:The data exchange between ground stations and satellite constellations is becoming a challenging task, as more and more communication requests must be daily scheduled on a few, expensive stations located all around the Earth. Most of the scheduling procedures adopted in practice cannot cope with such complexity, and the development of optimization-based tools is strongly spurred.
Keywords:Multiprocessor scheduling  Applications  Satellite communications  Time-indexed scheduling formulation  Lagrangian heuristic
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