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Large-scale virtual network resource allocation method based on reliability

A technology for resource allocation and reliability, applied in the field of resource management

Pending Publication Date: 2020-10-09
SHENZHEN POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the 5G network environment, the wireless network speed reaches more than 1Gbps, which poses greater challenges to the core network

Method used

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  • Large-scale virtual network resource allocation method based on reliability
  • Large-scale virtual network resource allocation method based on reliability
  • Large-scale virtual network resource allocation method based on reliability

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Embodiment Construction

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0053] In the solution of the present invention, in order to solve the problem of low utilization of basic network resources in a network slicing environment, the present invention provides a reliability-based large-scale virtual network resource allocation method.

[0054] Such as figure 1 As shown in FIG. 1 , a schematic diagram of the main flow of an embodiment of a reliability-based large-scale virtual network resource allocation method provided by the present invention is shown. In this embodiment, the method includes the following steps:

[0055] Step S11, constructing a network model in a network slicing environment;

[0056] Specifically, in the step of constructing the network model of the present invention, in the network slicing environment, the tradi...

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Abstract

The invention provides a large-scale virtual network resource allocation method based on reliability. The method comprises the following steps: S11, constructing a network model in a network slicing environment; S12, constructing a reliability evaluation model of the virtual network and the basic network; step S13, constructing a reliability-based large-scale virtual network resource allocation algorithm under the network slice; S14, calculating and analyzing the reliability of the basic network and the virtual network according to the reliability evaluation model; and allocating resources tothe virtual nodes and the virtual links corresponding to the virtual network requests one by one according to the sequence of the reliability. By implementing the invention, the basic network resourceutilization rate and the mapping success rate of the virtual network can be improved.

Description

technical field [0001] The invention relates to the field of resource management in a network slicing environment, in particular to a reliability-based large-scale virtual network resource allocation method. Background technique [0002] In the 5G network environment, the wireless network speed reaches more than 1Gbps, which poses greater challenges to the core network. Network slicing technology adopts network virtualization technology to divide the traditional network into the underlying network and virtual network, which significantly improves the networking flexibility of the network, facilitates the rapid deployment of 5G services, and significantly improves the utilization of network resources. [0003] After network slicing, how to allocate resources has become a research hotspot. Because the resource allocation is limited by the underlying network resources and the virtual machine's requirements on resource capacity and response speed, etc., the virtual network reso...

Claims

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Application Information

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IPC IPC(8): H04L12/911
CPCH04L47/70
Inventor 周建勇黄福全龚立宽田志峰欧明辉曹易杨洋黄豌姝黄哲
Owner SHENZHEN POWER SUPPLY BUREAU