Cognitive zone-based spectrum assignment algorithm for elastic optical networks

Rodrigo Stange Tessinari*, Didier Colle, Anilton Salles Garcia

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Abstract

In this work, we present the Cognitive Zone-Based spectrum assignment algorithm (CZB). Our algorithm is capable of observing the network traffic and acquiring information regarding the network services, thus using it to calibrate the division of the spectrum into partitions. To achieve this, the CZB algorithm uses an upgraded version of the Static Zone-Based spectrum assignment algorithm. Our results show that CZB algorithm can indeed achieve its objective, and even improve the fairness under certain conditions. Simulations show that CZB algorithms can achieve up to 10 times better fairness under certain conditions when compared to the Spectrum Sharing FirstFit algorithm.

Original languageEnglish
Title of host publication22nd Conference on Optical Network Design and Modelling, ONDM 2018 - Proceedings
EditorsJohann M. Marquez-Barja, Achim Autenrieth, Marco Ruffini, Anna Tzanakaki, Ramon Casellas
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages112-117
Number of pages6
ISBN (Electronic)9783903176072
DOIs
Publication statusPublished - 25 Jun 2018
Event22nd Conference on Optical Network Design and Modelling, ONDM 2018 - Dublin, Ireland
Duration: 14 May 201817 May 2018

Publication series

Name22nd Conference on Optical Network Design and Modelling, ONDM 2018 - Proceedings

Conference

Conference22nd Conference on Optical Network Design and Modelling, ONDM 2018
CountryIreland
CityDublin
Period14/05/1817/05/18

Bibliographical note

Funding Information:
ACKNOWLEDGMENT This work was supported in part by FAPES and by CAPES Foundation, Ministry of Education of Brazil.

Publisher Copyright:
© 2018 IFIP.

Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.

Keywords

  • Elastic Optical Networks
  • Fairness
  • Spectrum Assignment
  • Spectrum Management

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