Rateless codes for terrestrial optical wireless communications

Jaime Anguita, Mark Neifeld, Bjoern Hildner, Bane Vasic

Resultado de la investigación: Contribución a una conferenciaArtículo

Resumen

We present a numerical evaluation of two rateless error-correcting codes on experimentally recorded signal sequences from a wireless optical communication link. The codes can successfully adapt to the channel fading induced by atmospheric turbulence, only requiring a low-rate feedback channel. We demonstrate that a Raptor code is an efficient solution to improve the reliability of a wireless optical link even at conditions at which channel quality is very low.
Idioma originalInglés estadounidense
Páginas94-98
Número de páginas5
EstadoPublicada - 1 dic 2009
EventoProceedings of the 9th IASTED International Conference on Wireless and Optical Communications, WOC 2009 -
Duración: 1 dic 2009 → …

Conferencia

ConferenciaProceedings of the 9th IASTED International Conference on Wireless and Optical Communications, WOC 2009
Período1/12/09 → …

Palabras clave

  • Channel state information
  • Free-space optics
  • Optical wireless communication
  • Punctured codes
  • Raptor codes
  • Turbulence

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