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Class-of-service-based multilayer architecture for traffic restoration in elastic optical networks

Abstract : In this work, we propose and investigate a class-of-service-based multilayer architecture for traffic restoration in elastic optical networks. This architecture benefits from both data rate elasticity and low quality of service requirements of best-effort traffic in IP-over-WDM optical networks, combining 1 + 1 IP protection for gold traffic and optical restoration for best-effort traffic. Numerical simulations reveal that the proposed architecture can further reduce capital expenditures, even with the significant extra cost of elastic transponders
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https://hal.archives-ouvertes.fr/hal-01481383
Contributor : Médiathèque Télécom Sudparis & Institut Mines-Télécom Business School <>
Submitted on : Thursday, March 2, 2017 - 3:14:00 PM
Last modification on : Monday, June 7, 2021 - 4:08:09 PM

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Djamel Ouled Amar, Esther Le Rouzic, Nicolas Brochier, Catherine Lepers. Class-of-service-based multilayer architecture for traffic restoration in elastic optical networks. Journal of Optical Communications and Networking, Piscataway, NJ ; Washington, DC : IEEE : Optical Society of America, 2016, 8 (7), pp.A34-1 - A34-11. ⟨10.1364/JOCN.8.000A34⟩. ⟨hal-01481383⟩

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