A Network Optimization Model for Multi-layer IP/MPLS over OTN/DWDM Networks

Authors:
Iyad Katib;Deep Medhi
Affiliations:
Computer Science & Electrical Engineering Department, University of Missouri, Kansas City, USA;Computer Science & Electrical Engineering Department, University of Missouri, Kansas City, USA
Venue:
IPOM '09 Proceedings of the 9th IEEE International Workshop on IP Operations and Management
Year:
2009

Citing 3
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Abstract

The operational model for large Internet service providers is moving to a multi-layer architecture consisting of IP/MPLS coupled with OTN/DWDM. While there has been significant work on multi-layer networks, the explicit modeling in IP/MPLS over OTN/DWDM has not been addressed before. In this paper, we present a detailed network optimization model for the operational planning of such an environment that considers OTN as a distinct layer with defined restrictions.