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There is a permanent need for planning and analysis of existing networks, provisioning of new demands, installing new components in the network, and study possible networking options. To fulfill all these requirements, a flexible design tool is needed, that is based on a flexible network model. FLEXPLANET, the presented modeling, design and analysis tool makes it possible to consider real size operating...
We address in this paper the problem of grooming traffic from edge IP networks onto optical backbones. We study the overlay and augmented models for IP over Optical networks, as defined in RFC3717. Though many publications address dynamic traffic grooming in IP over Optical networks, only very few of them consider procedures for the augmented architecture. In this work we propose a solution that is...
This paper defines a formal framework for the definition of dynamic grooming policies in IP over optical networks. The formal framework is then specialized for the Overlay Architecture, where the control plane of the IP (Internet protocol) and optical levels are separated, and no information is shared between the two.We define a family of grooming policies for the Overlay Architecture based on constraints...
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