Method of multiservice infrastructure decomposition with network resource slicing for IoT

A new approach to the construction of a multiservice infrastructure with virtualization of network devices is proposed. Multiservice network with a virtualization is a network in which on one or several devices the virtualization mode is used. Virtualization of a network device involves the creation of two or more virtual network machines that serve as a switch or router with individual streaming services. The method of multiservice infrastructure decomposition of a network device with virtualization these resources is developed. This method ensure efficient allocation between different network streams and will allow to improve the quality of service of real-time streams with the provision of guaranteed QoS level of services that are sensitive to losses and delays. The additional novelty of our proposed approach is the additional IoT (Internet of Things) slice overlaying the traditional multiservice network.