Comparison between the Performance of Algorithmic Optical Codes and Orthogonal Optical Codes in OCDMA Systems

Martín González, Jesús Ángel; Poves Valdés, Enrique y López Hernández, Francisco (2008). Comparison between the Performance of Algorithmic Optical Codes and Orthogonal Optical Codes in OCDMA Systems. En: "10th International Symposium on Spread Spectrum Techniques and Applications, 2008. ISSSTA '08", 25/08/2008-28/08/2008, Bolinia, Italia. ISBN 978-1-4244-2203-6.

Descripción

Título: Comparison between the Performance of Algorithmic Optical Codes and Orthogonal Optical Codes in OCDMA Systems
Autor/es:
  • Martín González, Jesús Ángel
  • Poves Valdés, Enrique
  • López Hernández, Francisco
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 10th International Symposium on Spread Spectrum Techniques and Applications, 2008. ISSSTA '08
Fechas del Evento: 25/08/2008-28/08/2008
Lugar del Evento: Bolinia, Italia
Título del Libro: Proceedings of 10th International Symposium on Spread Spectrum Techniques and Applications, 2008. ISSSTA '08
Fecha: Septiembre 2008
ISBN: 978-1-4244-2203-6
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Tecnología Fotónica [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

A novel method to be used in OCDMA systems is exhaustively described in this paper. It uses Algorithmic Optical Codes (AOCs). They are based on the signature sequence idea. However patterns are constantly changing. A common seed for pseudo-random sequence is the signature element. In this paper a derivation of the probability of error due to the multiple-access interference is provided. An other contribution of this work is also the comparison between the AOCs and the Orthogonal Optical Codes (OOCs) with (auto- and cross-) correlation equal to one. Attending to the cardinality limitation problem observed in OOCs, the comparison is focused on the number of users allowed by the two different systems aforementioned. As result we state that a system using AOCs allows more users than one using OOCs when the codes are long enough.

Más información

ID de Registro: 4461
Identificador DC: http://oa.upm.es/4461/
Identificador OAI: oai:oa.upm.es:4461
URL Oficial: http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=4621393&queryText%3DComparison+between+the+Performance+of+Algorithmic+Optical+Codes+and+Orthogonal+Optical+Codes+in+OCDMA+Systems%26openedRefinements%3D*%26searchField%3DSearch+All
Depositado por: Memoria Investigacion
Depositado el: 05 Oct 2010 09:17
Ultima Modificación: 20 Abr 2016 13:40
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