Política de Roteamento Ciente das Áreas e dos Clusteres em Redes Ópticas Metropolitanas

• Léia S. de Sousa UnB / UNIFESSPA
• Lucas R. Costa UnB
• André C. Drummond UnB

DOI: https://doi.org/10.5753/sbrc.2023.409

Abstract

Metropolitan Optical Network (MON) concentrate a large part of the traffic coming from the internet, as well as aggregate all the traffic coming from the access networks. The distribution of this traffic on the MON occurs in different ways and in different types of areas, either due to the population’s activity pattern or the time of day. Thus, a traffic imbalance is perceived along the areas while many resources remain idle, increasing the service blocking rate. This work proposes the use of area-aware and cluster-aware routing and spectrum allocation algorithms. The proposed solution demonstrates twice the improvement of blocking results compared to area-agnostic routing algorithms.

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