Establishment method and device for network slices

Abstract

The embodiment of the invention discloses an establishment method for network slices. The method comprises the steps of receiving demand information of a user for establishing the network slices; judging whether to share existing slices or not according to the demand information and specification, state and strategy information of various existing slices; when it is judged that the existing slices are shared, matching shared target slices in various existing slices according to the demand information, and taking the shared target slices as the network slices of the user; and when it is judged that the existing slices are not shared, establishing the network slices for the user according to the demand information. When the network slices are established for the user, the suitable slices are preferentially matched in the existing slices and are taken as the shared slices for the user to use; the problem that a great deal of network resources are occupied due to establishment of excessive network slices can be effectively prevented; existing resources are utilized fully and reasonably; the network resource efficiency is effectively optimized; and a utilization rate of the network resources of the system is improved. The embodiment of the invention also provides a corresponding realization device. The method has relatively high practicability. The device has the corresponding advantages.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile communications, and in particular, to a method and device for creating a network slice. Background technique [0002] With the rapid development of Internet technology and mobile communication technology, users have higher and higher requirements for the Internet, and the 5G era has emerged as the times require. Rich and diverse application scenarios have different network requirements, which requires that 5G networks can divide the actual network resources and functions, and form different network slices to meet various needs. [0003] Network slicing is a collection of network functions, resources for running these network functions, and specific configurations of these network functions. These network functions and their corresponding configurations form a complete logical network. network features, and provide corresponding network services for this specific business scen...

AI Technical Summary

Problems solved by technology

[0004] A network slice can be used by multiple users with the same requirements at the same time. When creating a network slice in the existing technology, it is often created directly according to the user's needs, without considering the existing resources in the current network at all, and the created network slice will occupy a certain amount of time. Network resources, the existing network slices cannot be fully utilized, resulting in low utilization of network resources

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