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Sub-slice docking method, device and equipment

A slicing and seeding technology, applied in the network field, can solve the problem of inability to realize automatic connection between core network sub-slices and bearer network sub-slices

Pending Publication Date: 2022-01-07
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a sub-slice docking method, device and equipment to solve the problem that the existing sub-slice docking method can only be manually configured, and cannot realize the core network sub-slice and The problem of automatic docking of bearer network subslices

Method used

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  • Sub-slice docking method, device and equipment
  • Sub-slice docking method, device and equipment
  • Sub-slice docking method, device and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0077] This embodiment provides a sub-slice docking method, which is applied to the network slice management function NSMF, such as figure 2 As shown, the method includes:

[0078] Step S102: Generate current interconnection parameters according to predefined interface parameters for the interconnection between the core network sub-slice and the bearer network sub-slice.

[0079] Step S104: When creating a core network network slice subnet instance NSSI, carry the current connection parameters in the corresponding creation NSSI interface, and send the current connection parameters to the core network network slice subnet management function CN-NSSMF, so that CN- The NSSMF completes the connection between the core network sub-slice and the bearer network sub-slice according to the received current connection parameters.

[0080] In this embodiment, in order to realize the automatic docking of the core network sub-slice and the bearer network sub-slice, the present invention p...

Embodiment 2

[0132] Such as image 3 As shown, this embodiment provides a sub-slice docking method, which is applied in CN-NSSMF, and the method includes:

[0133] Step S202: receiving the current connection parameters sent by the NSMF, the current connection parameters are generated by the NSMF according to the predefined interface parameters for the connection between the core network sub-slice and the bearer network sub-slice;

[0134] Step S204: Complete the interconnection between the core network sub-slice and the bearer network sub-slice according to the received current interconnection parameters.

[0135] Optionally, receiving the current docking parameters sent by NSMF may specifically include:

[0136] Receive the URL of the CSV file corresponding to the current docking parameters sent by NSMF. The CSV file includes the docking device list, docking VLAN ID and docking port, and the docking device list includes one or more docking devices;

[0137] The docking of the core netwo...

Embodiment 3

[0147] Such as Figure 4 As shown, this embodiment provides a sub-slice docking device, which is applied to the network slice management function NSMF, and the device includes:

[0148] The docking parameter generation module 12 is used to generate current docking parameters according to the interface parameters predefined for the docking of the core network sub-slice and the bearer network sub-slice;

[0149] The docking parameter sending module 14 is connected with the docking parameter generating module 12, and is used to carry the current docking parameters in the corresponding creation NSSI interface when creating the core network network slice subnet instance NSSI, and send the current docking parameters to the core network network The slice subnet management function CN-NSSMF enables the CN-NSSMF to complete the interconnection between the core network sub-slice and the bearer network sub-slice according to the received current interconnection parameters.

[0150] Opti...

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Abstract

The invention provides a sub-slice docking method, device and equipment. The method comprises the following steps: generating a current docking parameter according to a predefined interface parameter for docking a core network sub-slice and a bearer network sub-slice; when a network slice subnet instance (NSSI) of a core network is created, carrying the current docking parameter in a corresponding NSSI creation interface, and sending the current docking parameter to a network slice subnet management function (CN-NSSMF) of the core network, so that the CN-NSSMF completes the docking of the core network sub-slice and the bearer network sub-slice according to the received current docking parameter. According to the method, the device and the equipment, the problem that an existing sub-slice docking method can only be configured manually and cannot realize automatic docking of the core network sub-slices and the bearer network sub-slices can be solved.

Description

technical field [0001] The present invention relates to the field of network technologies, and in particular to a sub-slice docking method, device and equipment. Background technique [0002] Currently, there is no perfect solution for core network sub-slices and bearer network sub-slices between NSMF (Network Slice Management Function, network slice management function) and CN-NSSMF (core network network slice subnet management function, CoreNetwork-Network Slice Subnet Management Function). The docking configuration scheme leads to the need to manually configure slices in different subdomains when NSMF is used to deploy slices, and it is impossible to realize automatic docking of end-to-end network slices. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sub-slice docking method, device and equipment to solve the problem that the existing sub-slice docking method can only be manually configured, and cannot rea...

Claims

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Application Information

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IPC IPC(8): H04W24/02
CPCH04W24/02
Inventor 侯乐徐雷贾宝军
Owner CHINA UNITED NETWORK COMM GRP CO LTD