Heuristic Approaches for Dynamic Provisioning in Multi-Band Elastic Optical Networks

F. Calderon, A. Lozada, P. Morales, D. Borquez-Paredes, N. Jara, R. Olivares, G. Saavedra, A. Beghelli, A. Leiva

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


Multi-band elastic optical networks are a promising alternative to meet the bandwidth demand of the ever-growing Internet traffic. In this letter, we propose a family of band allocation algorithms for multi-band elastic optical networks. Employing simulation, we evaluate the blocking performance of 3 algorithms of such a family and compare their performance with the only heuristic proposed to date. Results show that the three new algorithms outperform the previous proposal, with up to one order of magnitude improvement. We expect these results to help advance the area of dynamic resource allocation in multi-band elastic optical networks.

Original languageEnglish
Pages (from-to)379-383
Number of pages5
JournalIEEE Communications Letters
Issue number2
StatePublished - 1 Feb 2022
Externally publishedYes


  • Elastic optical networks
  • band allocation
  • multi-band


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