@article{MAKHILLAJIT201615196418, title = {Optimized Multi Constrained Path Computation for QoS Routing}, journal = {Asian Journal of Information Technology}, volume = {15}, number = {19}, pages = {3810-3819}, year = {2016}, issn = {1682-3915}, doi = {ajit.2016.3810.3819}, url = {https://makhillpublications.co/view-article.php?issn=1682-3915&doi=ajit.2016.3810.3819}, author = {P.S.}, keywords = {QoS routing,optimization,multiple constraints,feasible path,OMCR}, 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.} }