Protection in elastic optical networks using Failure-Independent Path Protecting p-cycles

Autor(es)

Oliveira, Helder M. N. S. ^[1] ; da Fonseca, Nelson L. S. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Campinas, Inst Comp, BR-13083852 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Optical Switching and Networking; v. 35, JAN 2020.
• Citações Web of Science: 0

Resumo

This paper presents heuristics based on FIPP p-cycle as a solution for the protection problem in elastic optical networks. The proposed algorithms employ failure independent path protecting p-cycle (FIPP). The algorithms differ by the protection of either one or two simultaneous failure as well as by the employment of traffic grooming and spectrum overlap. An integer linear programming (IIP) is formulated and results compared to those given by the heuristics. Results given by the heuristics are close to those given by the ILP. (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