Software Defined Networking for Smart Quality of Service Management on New Generation Network

摘要

New Generation Networks (NGNs) are being increasingly deployed through their different benefits, primarily in terms of fast routing and commercialization of new IP-based services. In general, opening up to an IP service industry means that operators must invest in ensuring the necessary quality of service. As a result, QoS management in NGN has become a vital task, it is not acceptable to manually reconfigure each of the routers to provide the user with a good level of service. The SDN paradigm allows a controller to provide the network with the ability to follow a single control point. This paper introduces a new model of intelligent quality of service management in an MPLS based network, based on the SDN concept. The model offers a separation of data, control and transport plans for fast and efficient processing. The model consists of automatically and dynamically adjusting QoS policies for better data transmission quality.