A Real-Time Routing Algorithm for End-to-End Communication Networks with QoS Requirements

We address the routing optimization problem in Software-Defined Networks (SDN) while satisfying multiple QoS constraints of multimedia services. In this paper, we 1) formally define the problem of routing optimization in SDN under multiple QoS constraints, and 2) suggest a novel architecture based on SDN for providing QoS services in the network. We propose an adaptive scheduling routing optimization approach in SDN that improves the classical Dijkstra routing algorithm. We report the results of experiments using the Mininet simulation framework that confirm the advantages of our proposed QoS routing optimization approach as compared to the state-of-the-art solutions.

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A Real-Time Routing Algorithm for End-to-End Communication Networks with QoS Requirements

Cited by 7 publications

References 16 publications

Multi-constraint QoS Disjoint Multipath Routing in SDN

Multi-constraint QoS Disjoint Multipath Routing in SDN

Performance Evaluation of Three Intelligent Optimization Algorithms for Obstacle Avoidance Path Planning

An adaptive scheduling routing for multimedia services based on software-defined networks

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