Fatiamento de Rede baseado em Demanda Elástica em Provedores de Internet do Futuro

  • Rafael L. Gomes
  • Francisco R. P. da Ponte
  • Arthur Urbano
  • Luiz F. Bittencourt
  • Edmundo M. R. Madeira


Nowadays, the Internet is part of our lives, being an essential way of communication. However, it suffers from limitations that prevent guarantees of Quality of Service (QoS) to the users. Thus, Internet Service Providers (ISPs) need to evolve, adding new technologies and management strategies, such as Network Virtualization (NV), Software Defined Network (SDN) and Network Function Virtualization (NFV), resulting in the Future Internet Service Providers (FISPs). Therefore, FISPs slice their network resources among clients and delivered services, where an algorithm to define the structure of the slice is crucial . Additionally, FISPs should consider the elastic resource utilization of the clients within periods of time through the day. In this context, this paper presents the Per Time Calculation (PETIC) algorithm to define slices based on the daytime bandwidth requirements of the clients. Numerical results suggest that the proposed algorithm defines more suitable slices than the existing approaches.
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GOMES, Rafael L.; PONTE, Francisco R. P. da; URBANO, Arthur; BITTENCOURT, Luiz F.; MADEIRA, Edmundo M. R.. Fatiamento de Rede baseado em Demanda Elástica em Provedores de Internet do Futuro. In: SIMPÓSIO BRASILEIRO DE REDES DE COMPUTADORES E SISTEMAS DISTRIBUÍDOS (SBRC), 36. , 2018, Campos do Jordão. Anais do XXXVI Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos. Porto Alegre: Sociedade Brasileira de Computação, may 2018 . ISSN 2177-9384.