Provisionamento de Recursos de Hardware em Redes Híbridas de Acesso por Rádio com Base no Efeito de Maré

  • Igor W. S. Falcão UFPA
  • Rafael F. Vieira UFPA
  • Marcos C. da R. Seruffo UFPA
  • Diego L. Cardoso UFPA


A arquitetura C-RAN (Centralized Radio Access Network) é uma proposta para atender à alta demanda das redes de quinta geração (5G). Devido o tráfego de comunicação possuir um comportamento dinâmico em decorrência do “Efeito de Maré” (fenômeno responsável pela movimentação do fluxo de rede), a arquitetura atual, o D-RAN (Decentralized Radio Access Network) não garante o fornecimento eficiente de recursos. Este trabalho apresenta uma heurı́stica para o dimensionamento de recursos de hardware considerando o Número de Usuários Atendidos e Vazão Agregada. A abordagem atendeu a variabilidade do tráfego, maximizando a eficiência da BBU (BaseBand Unit) e quantificando as SC’s (Small Cells) necessárias para cobrir a demanda da rede.

Palavras-chave: C-RAN, Efeito de Maré, 5G, Heurística


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FALCÃO, Igor W. S.; VIEIRA, Rafael F.; SERUFFO, Marcos C. da R.; CARDOSO, Diego L.. Provisionamento de Recursos de Hardware em Redes Híbridas de Acesso por Rádio com Base no Efeito de Maré. In: WORKSHOP EM DESEMPENHO DE SISTEMAS COMPUTACIONAIS E DE COMUNICAÇÃO (WPERFORMANCE), 2019. , 2019, Belém. Anais do XVIII Workshop em Desempenho de Sistemas Computacionais e de Comunicação. Porto Alegre: Sociedade Brasileira de Computação, july 2019 . ISSN 2595-6167. DOI: