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Sociedade Brasileira de Telecomunicações

Sistemas Fuzzy aplicados ao Handover em Redes LTE com Falhas de Cobertura

In future generations of mobile communications, there is a tendency of significant augment of handover requisitions, which brings urgency to the formulation of better strategies to this procedure in order to make more efficient use of spectrum and maximize QoE. In this sense, this work presents a concise comparison between different techniques based on fuzzy systems, in order to optimize the choice of handover target, in scenarios with user mobility, obstructions and coverage holes. Results indicate high precision for classification of the best target, even in adverse situations.

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