GAFUPA: Uma Proposta para Proteção em Redes Ópticas

Abstract

- One way of offering QoS in optical networks, inside a policy based environment, is to use route protection policies. For each established contract, the network administrator defines the type of protection for each class of service ( Gold, Silver, Bronze ). However, the pre-planned backup routes can be inadequate to guarantee the SLA (Service Level Agreement). In case of failure, there is no way to guarantee that the selected protection route will deal with client requirements. In this paper, we propose a method for choosing best backup routes, using Genetic Algorithms, Fuzzy Logic and PBM, called GAFUPA.