Virtual circuit allocation with QoS guarantees in the ECOFRAME optical ring

@article{Cadr2010VirtualCA,
  title={Virtual circuit allocation with QoS guarantees in the ECOFRAME optical ring},
  author={C. Cad{\'e}r{\'e} and N. Izri and D. Barth and J.-M. Fourneau and D. Marinca and S. Vial},
  journal={2010 14th Conference on Optical Network Design and Modeling (ONDM)},
  year={2010},
  pages={1-6}
}
  • C. Cadéré, N. Izri, +3 authors S. Vial
  • Published 2010
  • Computer Science
  • 2010 14th Conference on Optical Network Design and Modeling (ONDM)
  • We present the ECOFRAME metro ring network and how we can provide virtual circuit emulation with QoS guarantee at a subwavelegth level. The architecture is based on a centralized HUB and reservations. The scheduler in the HUB reserves a set of rectangles, called a pattern to describe the slots allocated to a node. We study the tradeoff between the complexity of the reservation at the HUB level and the performance of the network: distribution of the end to end delay and utilization of the ring. 
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