Artículo
Network availability maximization for free-space optical satellite communications
Gong, Shulei; Shen, Hong; Zhao, Kanglian; Wang, Ruhai; Zhang, Xinggan; De Cola, Tomaso; Fraire, Juan Andres
Fecha de publicación:
10/12/2019
Editorial:
Institute of Electrical and Electronics Engineers
Revista:
Wireless Communications Letters
ISSN:
2162-2337
e-ISSN:
2162-2345
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
This letter considers availability maximized ground station (GS) selection for free-space optical (FSO) satellite networks, which is a challenging problem in the area of optical satellite communications. As a main contribution of this letter, we propose to address this problem from a new perspective of mathematical optimization. In particular, we advocate a gradient projection based algorithm after performing smoothing and relaxation on the original problem. Simulation results and complexity analysis show that, when compared to the conventional GS selection methods, the proposed scheme achieves a better tradeoff between network availability and computational complexity.
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Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Citación
Gong, Shulei; Shen, Hong; Zhao, Kanglian; Wang, Ruhai; Zhang, Xinggan; et al.; Network availability maximization for free-space optical satellite communications; Institute of Electrical and Electronics Engineers; Wireless Communications Letters; 9; 3; 10-12-2019; 411-415
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