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Template-based 5G end-to-end network slice generation method and device

A network slicing and 5G technology, applied in the field of communication networks, can solve problems such as increasing the complexity of network slice slice mapping, and achieve the effects of reducing the number of creations, reducing creation costs, and optimizing the mapping relationship

Active Publication Date: 2018-11-06
BEIJING UNIV OF POSTS & TELECOMM
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  • Description
  • Claims
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Problems solved by technology

When the same type of business requirements are required, network slices need to be generated for each business, which increases the number of network slices created and the complexity of slice mapping

Method used

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  • Template-based 5G end-to-end network slice generation method and device

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Embodiment Construction

[0044] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0045] The following describes the template-based 5G end-to-end network slice generation method and device according to the embodiments of the present invention with reference to the drawings.

[0046] figure 1 This is a schematic flowchart of a template-based method for generating 5G end-to-end network slices according to an embodiment of the present invention. Such as figure 1 As shown, the template-based 5G end-to-end network slice generation method includes the following steps:

[0047] Step 101: Rec...

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Abstract

The invention provides a template-based 5G end-to-end network slice generation method and device. The method comprises the steps that a network slice generation request is received, wherein the network slice generation request is used for generating network slices; the operation of generating abstract topologies corresponding to the network slices by adopting a universal template is triggered according to the slice generation request, wherein each abstract topology is used for describing the connection relation among various network function units; and the corresponding abstract topologies aremapped into physical topologies through a mapping strategy to generate the network slices. The method is targeted at the same type of services with the same requirement, the abstract topologies of the network slices are established by adopting the universal template, the network slices are generated through the mapping method, therefore, the creation number of the network slices is decreased, themapping relation of the network slices is optimized, and the creation cost of the network slices is reduced.

Description

Technical field [0001] The present invention relates to the technical field of communication networks, and in particular to a method and device for generating 5G end-to-end network slices based on templates. Background technique [0002] With the development of communication network technology, the fifth-generation mobile communication network (5G) has been born. While increasing the transmission rate, mobile network-based applications have become more and more abundant. In order to meet the differentiated needs of many applications, network slicing technology has become Ideal network architecture in the fifth-generation mobile communication network. Network slicing technology can realize the logical isolation of communication networks, allowing network elements and functions to be configured and reused in each network slice to meet specific application requirements. [0003] However, the current network slicing is usually composed of a single virtual topology or virtual network f...

Claims

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Application Information

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IPC IPC(8): H04W28/02H04L12/24
CPCH04L41/0893H04L41/12H04L41/145H04W28/02H04W28/0236
Inventor 张佳玮纪越峰韩培
Owner BEIJING UNIV OF POSTS & TELECOMM
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