We propose a hybrid control plane architecture, in which both RSVP-TE and OSPF-TE are extended to carry PLIs information and disseminate wavelength availability information, respectively, for impairment-aware routing in transparent optical networks. The results suggest that, hybrid approach provides good trade-off between control overhead and network performance.
Hybrid control plane architecture for dynamic impairment-aware routingin transparent optical networks
Chava, V. S.;Salvadori, E.;Zanardi, A.;Dalsass, S.;Piesiewicz, R.
2009-01-01
Abstract
We propose a hybrid control plane architecture, in which both RSVP-TE and OSPF-TE are extended to carry PLIs information and disseminate wavelength availability information, respectively, for impairment-aware routing in transparent optical networks. The results suggest that, hybrid approach provides good trade-off between control overhead and network performance.File in questo prodotto:
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