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Unicast QoS Routing Algorithms for SDN: A Comprehensive Survey and Performance Evaluation
2018
IEEE Communications Surveys and Tutorials
A variety of communication networks, such as industrial communication systems, have to provide strict delay guarantees to the carried flows. Fast and close to optimal quality of service (QoS) routing algorithms, e.g., delay-constrained leastcost (DCLC) routing algorithms, are required for routing flows in such networks with strict delay requirements. The emerging software-defined networking (SDN) paradigm centralizes the network control in SDN controllers that can centrally execute QoS routing
doi:10.1109/comst.2017.2749760
fatcat:7xqye3r3tjg5bd2nqnlzmw6aym