Power Allocation for Reliable and Energy-Efficient Optical LEO-to-Ground Downlinks with Hybrid ARQ Schemes

Satellites in low earth orbit (LEO) are currently being deployed for numerous communication, positioning, space and Earth-imaging missions. To provide higher data rates in direct-to-user links and earth observation downlinks, the free-space optics technology can be employed for LEO-to-ground downlin...

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Principais autores:	Theodore T. Kapsis, Athanasios D. Panagopoulos
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2022-02-01
Series:	Photonics
Assuntos:	free-space optics low earth orbit satellite power allocation hybrid automatic repeat request weak turbulence chase combining
Acceso en liña:	https://www.mdpi.com/2304-6732/9/2/92
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