Spectrum Allocation Algorithms for Elastic DWDM Networks on Dynamic Operation

R. Ahumada, A. Leiva, F. Alonso, S. Fingerhuth, G. Farías

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

10 Citas (Scopus)

Resumen

In this paper we propose two new spectrum allocation (SA) algorithms called Best Fit (BF) and Bit Rate-Aware (BRA), which are applicable to elastic DWDM optical networks under dynamic operation. In addition, we propose a new performance evaluation metric called spectrum fragmentation index, complementing the traditional analysis based on the blocking probability of connections. It evaluates and compares the performance of the algorithms through simulation. The results show that the proposed algorithm BRA presents the best performance compared with the most algorithms cited in the literature.

Idioma originalInglés
Número de artículo6893994
Páginas (desde-hasta)1012-1018
Número de páginas7
PublicaciónIEEE Latin America Transactions
Volumen12
N.º6
DOI
EstadoPublicada - sept. 2014
Publicado de forma externa

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