Traffic Engineering Algorithms Using MPLS for Service Differentiation

This paper proposes an approach to Traffic Engineering that uses Differentiated Services (diffserv) and Multi-Protocol Label Switching (MPLS) to provide quantitative QoS guarantees over an IP network. An algorithm that determines QoS-constrained routes is proposed and a framework that uses such an algorithm is outlined. This framework removes the responsibility of QoS guarantees from the core nodes, thereby reducing their complexity.

• Type: Conference
• Year: 2000
• Where: ICC
• Authors: Richard Rabbat, Kenneth P. Laberteaux, Nirav Modi, John Kenney
• Keywords: Communications, ICC 2000, Multi-Protocol Label Switching, QoS Guarantees, Quantitative Qos Guarantees