Network slice management method and device and computer readable storage medium

A technology of network slicing and management methods, applied in the fields of network slicing management methods, computer-readable storage media, and devices, which can solve problems such as unclear arrangements and deployment methods of 5G network slicing

Active Publication Date: 2019-01-01
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a network slicing management method, device, and computer-readable storage medium, aiming to solve the problem of unclear orchestration and deployment of 5G network slicing in the prior art

Method used

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  • Network slice management method and device and computer readable storage medium
  • Network slice management method and device and computer readable storage medium
  • Network slice management method and device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0026] Please refer to figure 1 , figure 1 It is a flow chart of a network slice management method provided in the first embodiment of the present invention, including:

[0027] S101. Receive communication service subscription information initiated by a user;

[0028] S102. Convert the communication service subscription information into corresponding network slice requirement description information;

[0029] S103. Select a sub-slice according to the requirement description information and determine the requirement description information of the sub-slice;

[0030] S104. Determine a corresponding network service deployment index according to the requirement description information of the sub-slice, and initiate a sub-slice deployment request based on the network service deployment index;

[0031] S105. Perform life cycle management of sub-slices based on the deployment request.

[0032] In S101, receiving communication service subscription information initiated by a user. ...

no. 2 example

[0055] Please refer to figure 2 , figure 2 It is a schematic diagram of the composition of a network slice management device provided by the second embodiment of the present invention, including:

[0056] An interface module 201, configured to receive communication service subscription information initiated by a user;

[0057] A conversion module 202, configured to convert communication service subscription information into corresponding network slice requirement description information;

[0058] An analysis module 203, configured to select a sub-slice according to the requirement description information and determine the requirement description information of the sub-slice;

[0059] The life cycle management module 204 is configured to determine the deployment index of the corresponding network service according to the requirement description information of the sub-slice, and initiate a deployment request of the sub-slice based on the deployment index of the network servi...

no. 3 example

[0083] Please refer to image 3 , image 3 It is a signal flow diagram of a network slice management method provided by the third embodiment of the present invention, including:

[0084] S301. The user initiates communication service order information through the client provided by the CSMF;

[0085]S302. Convert the communication service order information into demand description information, where the demand description information includes SLA information;

[0086] S303. The NSMF decomposes the network slice into different sub-slices, and determines the SLA information of the sub-slices, such as: parameters such as capacity, performance, traffic model, disaster recovery characteristics, sharing, acceleration, and priority, and then transmits them to the NSSMF;

[0087] S304. The NSSMF converts the SLA information into specific index descriptions such as the capacity, QoS characteristics, and performance of the sub-slice network service, and selects a preset network service...

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Abstract

The invention provides a network slice management method and device and a computer readable storage medium. The network slice management method comprises the steps of receiving communication service subscription information initiated by a user, converting the communication service subscription information into requirement description information of a corresponding network slice, selecting sub-slices according to the requirement description information, determining requirement description information of each sub-slice, determining deployment indicators of a corresponding network service according to the requirement description information of each sub-slice, initiating a deployment request of the sub-slices according to the deployment indicators, and then completing life cycle management forthe sub-slices based on the network service and the deployment request. According to the implementation of the network slice management method, the complete process of a user from the subscription ofthe communication service to the completion of slice arrangement and deployment can be effectively completed, and the standard protocol is supplemented and improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a network slice management method, device and computer-readable storage medium. Background technique [0002] Network slicing is a key feature of NFV (Network Function Virtualization, Network Function Virtualization) applied to the 5G stage. A network slice will constitute an end-to-end logical network, and flexibly provide one or more network services according to the needs of the slice demand side. . [0003] Network slicing is a collection of professional and specialized logical networks that serve as services to support network differentiation and meet the diverse needs of vertical industries. Through flexible and customized function design / isolation mechanism / operation and maintenance tools, network slicing can provide a logical dedicated network on general-purpose hardware. Three main slice types in the 5G phase: eMBB (enhanced Mobile Broad Band, enha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/5003H04L41/5041H04L67/51H04L41/0895H04L41/0806H04L41/5051H04L41/5048H04L41/40H04L41/342H04L41/0897
Inventor 周俊超涂小勇
Owner ZTE CORP
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