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A PCE-based Redundancy-aware Path Selection Scheme for Multi-layer Network

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Abstract

An improved scheme of path selection for multi-layer network based on PCE and VNTM is present and evaluated on the simulation platform of NSFNET, which is used to avoid traffic redundancy caused by low layer’s invisibility to the high layer.

© 2009 OSA, IEEE Photonics Society, SPIE, COS, CIC

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