Asian Journal of Information Technology

Year: 2016
Volume: 15
Issue: 19
Page No. 3810 - 3819

Optimized Multi Constrained Path Computation for QoS Routing

Authors : P.S. Prakash

Abstract: The goal of Quality of Service (QoS) routing algorithms is to find a feasible path satisfying a given set of constraints on parameters like delay, jitter and reliability and so on and one of the key issues in providing end-to-end QoS guarantees in packet networks is determining feasible path that satisfies a number of QoS constraints. We present our algorithm Optimized Multi-Constrained Routing (OMCR) for the computation of constrained paths for QoS routing in packet switched networks. OMCR applies distance vector to construct a shortest path for each destination with reference to a given optimization metric from which a set of feasible paths are derived at each node. OMCR is able to find feasible paths as well as optimize the utilization of network resources. OMCR operates with the hop-by-hop, connectionless routing model in Internet Protocol and does not create any loops while finding the feasible paths.

How to cite this article:

P.S. Prakash , 2016. Optimized Multi Constrained Path Computation for QoS Routing. Asian Journal of Information Technology, 15: 3810-3819.

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