Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Deployment and optimization method of software defined controller

A technology of software definition and optimization method, which is applied in the field of mobile communication, can solve the problems that cannot adapt to the dynamic changes of mobile network services and topology, and achieve the effect of efficient deployment and optimization

Active Publication Date: 2022-07-12
SUN YAT SEN UNIV
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing SDN controller deployment method based on cost minimization considers the time delay for SDN controllers to collect state data from subordinate switches, the time delay for exchanging state data between SDN controllers, and the time delay for switches to request to join new SDN controllers. Deploy SDN controllers according to the time delay consumed by the domain, but assuming that the control domain has been divided and the number of controllers has been fixed, it cannot adapt to the scenario of dynamic changes in mobile network services and dynamic topologies

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Deployment and optimization method of software defined controller
  • Deployment and optimization method of software defined controller
  • Deployment and optimization method of software defined controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0061] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0062] In view of the problems existing in the prior art, an embodiment of the present invention provides a method for deploying a software-defined controller, including:

[0063] Determine the network status according to the network topology information and service distribution information;

[0064] The deployment of the SDN controller is performed according to the network state.

[0065] After completing the deployment of the SDN controller, determine the degree of network state change;

[0066] According to the change degree of the network state, redeployment of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a deployment and optimization method for a software defined controller, and the method comprises the steps: determining a network state according to network topology information and service distribution information, and carrying out the deployment of the SDN controller according to the network state; after the deployment of the SDN controller is completed, determining a network state change degree; and according to the network state change degree, determining optimization deployment of the SDN controller or maintenance deployment of the SDN controller. The SDN controller deployment and optimization can be efficiently carried out, and the method can be widely applied to the technical field of mobile communication.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a deployment and optimization method of a software-defined controller. Background technique [0002] In a traditional network, network devices can be divided into a management plane, a control plane, and a forwarding plane, which are respectively responsible for service arrangement and policy formulation, operation of the operating system, operation of various algorithms, and forwarding and receiving of data packets. With the rapid development of services, users' demands on the network are changing with each passing day, and the network equipment coupled with the control plane and the forwarding plane is upgraded very slowly, resulting in the lag of traditional network development and high O&M costs. [0003] Different from the traditional network equipment's independent control of traffic and forwarding, Software-defined Networking (SDN) technology separates...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04L41/12H04L41/122H04L41/0803H04W16/18H04W24/02
CPCH04L41/12H04L41/0803H04W16/18H04W24/02
Inventor 庄宏成
Owner SUN YAT SEN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com