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We present a lab-trial of lightpath provisioning for multi-area, OSNR-aware and GMPLS-enabled WSON combining BRPC for path optimality with Path Keys for topology confidentiality. We quantitatively show its feasibility and performance such as the setup delay.
This article focuses on the problem of dynamic and distributed shared path protection in GMPLS-enabled all-optical networks without wavelength conversion capability. Thus, both working and backup LSPs use the same wavelength for all the links in their respective paths (i.e., WCC). In this context, standard GMPLS OSPF-TE protocol does not convey the required routing information to deal with efficient...
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