Política Cooperativa Orientada à Rede para Posicionamento de Cache e Roteamento de Requisições em Redes de Celulares Heterogêneas

  • Marisangila Alves UDESC
  • Guilherme Piêgas Koslovski UDESC

Resumo


As redes 5G desencadearam uma evolução para atender novas aplicações com rigorosos requisitos de latência e vazão de dados. Nesse contexto, a combinação de cache de conteúdo e Multi-Access Edge Computing é promissora. Esse trabalho apresenta uma política de cache cooperativa e sensível à rede, para reduzir a latência percebida pelos usuários finais. A política, desenvolvida com Integer Linear Programming, aborda conjuntamente a inserção de conteúdo e o roteamento de requisições, considerando desafios sobre armazenamento limitado, popularidade de conteúdo e mobilidade dos usuários. Simulações demonstraram que a política é eficiente na escolha de caminhos na Heterogeneous Cellular Network.

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Publicado
23/05/2022
ALVES, Marisangila; KOSLOVSKI, Guilherme Piêgas. Política Cooperativa Orientada à Rede para Posicionamento de Cache e Roteamento de Requisições em Redes de Celulares Heterogêneas. In: WORKSHOP DE GERÊNCIA E OPERAÇÃO DE REDES E SERVIÇOS (WGRS), 27. , 2022, Fortaleza. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2022 . p. 85-98. ISSN 2595-2722. DOI: https://doi.org/10.5753/wgrs.2022.223502.