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Method for quickly slicing bearer network

A bearer network and slicing technology, applied in network interconnection, data exchange network, data exchange through path configuration, etc., can solve problems such as low operation and maintenance efficiency and practical application difficulties, and avoid frequent adjustments and large-scale irrelevance Calculation, the effect of improving computational efficiency

Active Publication Date: 2021-02-26
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There are many ways to implement network slicing in existing solutions, such as SDN-based control plane slicing, and FlexE-based forwarding plane slicing technology. Low efficiency, difficult for practical application

Method used

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  • Method for quickly slicing bearer network
  • Method for quickly slicing bearer network
  • Method for quickly slicing bearer network

Examples

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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0028] see figure 1 As shown, the embodiment of the present invention provides a method for fast slicing of the bearer network, the method includes the following steps:

[0029] S1. Plan the bearer slice service, enter the slice type and service UNI node pair information, and generate a service UNI node pair information list;

[0030] S2. Generate a tunnel layer topology in the area topology range according to the slice type;

[0031] S3. According to the information of the service UNI node pair, cyclically perform multi-path path finding between the service UNI node pair;

[0032] S4. Comprehensively calculate the virtual nodes and virtual links generated by the multipath calculation, and generate recommended slices.

[0033] This solution provides a specific and implementable automatic and rapid slice creation method, which can specify th...

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PUM

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Abstract

The invention discloses a method for quickly slicing a bearer network, which relates to the technical field of network management, and comprises the following steps of: S1, planning a bearer slicing service, inputting a slicing type and service UNI node pair information, and generating a service UNI node pair information list; s2, generating a tunnel layer topology in a regional topology range according to the slice type; s3, according to the service UNI node pair information, circularly performing multi-path path finding between the service UNI node pairs; and S4, comprehensively calculatingvirtual nodes and virtual links generated by multi-path calculation, and generating recommended slices. The invention aims to provide the method for quickly creating the bearer network slice, automatic creation of the bearer network slice can be realized, and compared with a manual creation mode in the prior art, the operation and maintenance efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of network management, in particular to a method for fast slicing of a bearer network. Background technique [0002] The 5G bearer network is a part of the 5G end-to-end service path, and must meet different service requirements in multiple scenarios. At the same time, 5G is an open network that can provide application requirements for vertical industries and leasing services. Bearer network support is required in this scenario The service isolation and independent operation and maintenance requirements of the 5G fragmented network allocate different types of bearer network fragments for different types of services. In practical applications, if a dedicated network is established for each business service, the cost will be unimaginable. The network slicing technology allows operators to segment multiple virtual end-to-end networks in one hardware infrastructure. Each network slice realizes logical isolation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/46
CPCH04L41/0893H04L12/4641
Inventor 白泽刚汪俊芳
Owner FENGHUO COMM SCI & TECH CO LTD
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