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Sociedade Brasileira de Telecomunicações

Utilização da Lógica Fuzzy em Redes PON Definidas por Software

Passive optical networks (PON) have been increasingly used by telecom operators as access networks and have well-defined resource control mechanisms for downstream and upstream traffic. However, the integration of other technologies such as Fuzzy logic and software defined networks (SDN) can be used as an alternative to optimize or increase the performance of these access networks. This work demonstrates the use of Fuzzy logic for resource allocation in PON networks, and presents how it can be flexible and simple implementation in conjunction with an SDN architecture considering different types of traffic generated by IoT (Internet of Things), voice and video applications, which have specific needs. The results obtained prove the feasibility of Fuzzy logic to subsidize the control of resource allocation, guaranteeing the quality of services in PON.

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