Scalable Deterministic Scheduling for WDM Slot Switching Xhaul with Zero-Jitter

Abstract : A low-cost WDM slot switching "N-GREEN" network is studied for the Xhaul application. We assess the impact of inter-slot intervals on the jitter in N-GREEN and propose a deterministic scheduler ensuring a zero-jitter performance as needed by CPRI traffic. We also propose an integer linear program and a corresponding scalable heuristic and use these tools to evaluate the efficiency of the new scheduler within the N-GREEN technology. The results show important savings and improvements in cost, energy consumption, latency and jitter using N-GREEN w.r.t. state-of-the-art Ethernet Xhaul.
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Communication dans un congrès
2018 International Conference on Optical Network Design and Modeling (ONDM), May 2018, Dublin, France. IEEE, 〈10.23919/ONDM.2018.8396114〉
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Contributeur : Annie Gravey <>
Soumis le : lundi 23 juillet 2018 - 17:27:56
Dernière modification le : jeudi 26 juillet 2018 - 01:16:48

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ONDM_draft_v16.pdf
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Bogdan Uscumlic, Dominique Chiaroni, Brice Leclerc, Thierry Zami, Annie Gravey, et al.. Scalable Deterministic Scheduling for WDM Slot Switching Xhaul with Zero-Jitter. 2018 International Conference on Optical Network Design and Modeling (ONDM), May 2018, Dublin, France. IEEE, 〈10.23919/ONDM.2018.8396114〉. 〈hal-01847657〉

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