Optical network virtualization system based on network container and service mapping method

Abstract

The embodiment of the invention relates to the technical field of communication, in particular to an optical network virtualization system based on a network container and a service mapping method. The virtualization system comprises: a physical network layer, comprising physical network resources of the optical network; a network container layer which comprises a plurality of network containers, wherein the network containers are obtained by virtualizing a sub-network resource set divided from the physical network resources, and the network containers can be adjusted to adapt to the requirements of virtual network services; and a virtual network layer which is used for providing a plurality of virtual optical networks to be called by virtual network services, wherein each virtual optical network is mapped to one network container. The invention also provides a service mapping method based on the network container. According to the embodiment of the invention, virtualization and flexibility of the optical network or the elastic optical network can be realized.

Description

Technical field [0001] The present invention relates to the field of communication technologies, and more particularly to a network-based virtualization system based on a network container, a service mapping method based on a network container and a storage medium. Background technique [0002] With the rapid development of data centers, cloud computing and Internet of Things, the rigid problem of traditional optical network architecture is increasingly prominent. By network function Virtualization technology The physical network is abstract into multiple independent virtual networks to share their physical resources and deploy their business based on the diversified needs of users. Due to the realization of network function dynamic loading and network resources on-demand, accelerate network technology innovation and application, network virtualization has become an effective way to solve existing network issues. [0003] Virtual optical network services have the characteristics ...

AI Technical Summary

Problems solved by technology

[0003] The virtual optical network business has the characteristics of business diversification and differentiation, and the virtual mapping between the virtual network and the elastic optical network is increasingly complex; the virtual network and the physical network are not completely decoupled; the differentiation of the physical network causes the virtual network The flexibility of mapping is limited and restricts the rapid deployment of virtual network services

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