Demonstration of Adaptive SDN Orchestration: A Real-Time Congestion-Aware Services Provisioning over OFDM-Based 400G OPS and Flexi-WDM OCS

J. M. Fabrega, M. Svaluto Moreolo, A. Mayoral, R. Vilalta, R. Casellas, R. Martinez, R. Munoz, Y. Yoshida, K. Kitayama, Y. Kai, M. Nishihara, R. Okabe, T. Tanaka, T. Takahara, J. C. Rasmussen, N. Yoshikane, X. Cao, T. Tsuritani, I. Morita, K. HabelR. Freund, V. Lopez, A. Aguado, S. Yan, D. Simeonidou, T. Szyrkowiec, A. Autenrieth, M. Shiraiwa, Y. Awaji, N. Wada

研究成果: Article査読

12 被引用数 (Scopus)

抄録

In this Paper, we experimentally demonstrate highly flexible and intelligent interdomain coordinated actions based on adaptive software-defined networking (SDN) orchestration. An advanced multidomain multitechnology testbed is implemented, which consists of a 400-Gb/s variable capacity optical packet switching domain and a Tb/s-class flexi-grid wavelength division multiplexed optical circuit switching domain. The SDN-controllable transponders and the extended transport applications programming interface enable the congestion-aware provisioning of end-to-end real-time services. At the data plane level, different transponders based on orthogonal frequency division multiplexing are employed for inter/intradomain links in order to adaptively provision services with fine granularity. For adaptation, SDN-capable domain-specific optical performance monitors are also introduced. In the control plane, the applications based network operations architecture has been extended and addressed as an adaptive SDN orchestrator.

本文言語English
論文番号7822967
ページ(範囲)506-512
ページ数7
ジャーナルJournal of Lightwave Technology
35
3
DOI
出版ステータスPublished - 2017 2月 1
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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