2013-04-022013-04-022013-01-09BECHARA, Mariana Castro. Predição de falhas em redes de grades OBS com plano de controle GMPLS. Orientador: Eduardo Coelho Cerqueira. 2013. 77 f. Dissertação (Mestrado em Engenharia Elétrica.) - Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2013. Disponível em: http://repositorio.ufpa.br/jspui/handle/2011/3610. Acesso em:.https://repositorio.ufpa.br/handle/2011/3610This paper presents a proposal for predict failures in OBS grid network with GMPLS to assist applications in collaborative environments, like E-Science. Agents monitoring traffic (DQMA-Fuzzy) for related QoS parameters and others related to imperfections in optical links. A system based on fuzzy logic has been developed to give more robustness and flexibility in decision-making agents, because it presents a solution faster and easily implementable. NS-2 (Network Simulator – 2) simulations show that the proposed DQMA-Fuzzy is able to minimize blockages and balancing the use of grid resources, ensuring well-defined service levels, assisting in traffic engineering and fault prediction.porAcesso AbertoRedes ópticasOBS - Comutação de burst ótico)GMPLS - Troca de rótulo multiprotocolo generalizadaLógica fuzzyOptical networkOBS (Optical burst switching)GMPLS (Generalizad multiprotocol label switching)Logic fuzzyPredição de falhas em redes de grades OBS com plano de controle GMPLSDissertaçãoCNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO::METODOLOGIA E TECNICAS DA COMPUTACAO