Construção e análise de códigos esféricos com boas taxas binárias

Authors

  • L. R. B. Naves
  • C. Torezzan
  • S.I.R. Costa

DOI:

https://doi.org/10.5540/tema.2013.014.01.0013

Abstract

Neste trabalho consideramos a distribuição de um conjunto discreto de pontos sobre a superfície de uma esfera euclidiana unitária, com o propósito de construir códigos esféricos para o canal Gaussiano. Apresentamos famílias de códigos esféricos estruturados, que podem ser construídas em tempo linear para dimensões pares e superam, para alguns parâmetros, o limitante inferior de Shannon para a taxa binária de informação.

References

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C. Torezzan, "Códigos esféricos em toros planares'', Tese de doutorado, IMECC-Unicamp, 2009.

C. Torezzan, S. I. R. Costa, "Linear time constructive spherical codes with good binary rates'', Submetido.

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P. Solé, J.C. Belfiore,"Constructive spherical codes near the Shannon bound'', The Seventh International Workshop on Coding and Cryptography 2011, Paris, França.

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Published

2013-04-21

How to Cite

Naves, L. R. B., Torezzan, C., & Costa, S. (2013). Construção e análise de códigos esféricos com boas taxas binárias. Trends in Computational and Applied Mathematics, 14(1), 13–22. https://doi.org/10.5540/tema.2013.014.01.0013

Issue

Vol. 14 No. 1 (2013)

Section

Original Article

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