Busca avançada
Ano de início
Entree


Differentiated Resource Allocation in Resilient SDM-EON

Texto completo
Autor(es):
Lopes, Rafael S. ; Oliveira, Helder M. N. da S. ; da Fonseca, Nelson L. S. ; Velazquez, R
Número total de Autores: 4
Tipo de documento: Artigo Científico
Fonte: 2021 IEEE LATIN-AMERICAN CONFERENCE ON COMMUNICATIONS (LATINCOM 2021); v. N/A, p. 6-pg., 2021-01-01.
Resumo

Resilience is a critical issue to the Space-Division Multiplexing Elastic Optical Networks technology due to the enormous amount of data these networks carry. This paper proposes a routing, modulation, spectrum, and core allocation algorithm supporting differentiated resilience services. The proposed mechanism uses classes of service to provide transport services to requests for lightpath establishment. It reduces wastage of spectrum in the provisioning of protected services and proposes a spectrum release mechanism. The results obtained demonstrate the high efficiency of the proposed algorithm in the provisioning of resilience to high priority requests compared to similar algorithms in the literature, reaching a lower blocking probability of up to 60%. (AU)

Processo FAPESP: 15/24494-8 - Comunicação e processamento de big data em nuvens e névoas computacionais
Beneficiário:Nelson Luis Saldanha da Fonseca
Modalidade de apoio: Auxílio à Pesquisa - Temático
Processo FAPESP: 20/05054-5 - Comunicação e provisionamento de recursos em redes ópticas
Beneficiário:Helder May Nunes da Silva Oliveira
Modalidade de apoio: Auxílio à Pesquisa - Regular