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Conferences > OFC > 2015 > Th1A > Th1A.3

Proactive Hierarchical PCE based on BGP-LS for Elastic Optical Networks

A. Giorgetti, F. Paolucci, F. Cugini, and P. Castoldi

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Abstract

Hierarchical PCE architecture is considered in multi-domain EONs. A novel scheme is proposed to proactively update the parent PCE using BGP-LS. Simulations show that the proposed scheme reduces blocking probability and parent PCE control load.

© 2015 Optical Society of America

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