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Multi-qos load balancing routing method, storage medium and terminal based on sdn network

A load balancing and network technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems of low utilization rate of network resources, poor fault recovery ability, low efficiency of route selection, etc., to improve link utilization rate, achieve load balancing, and improve user satisfaction

Active Publication Date: 2021-06-22
NANJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the existing inter-domain and intra-domain routing methods, there are problems such as low routing effectiveness, low network resource utilization, and poor fault recovery capabilities.

Method used

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  • Multi-qos load balancing routing method, storage medium and terminal based on sdn network
  • Multi-qos load balancing routing method, storage medium and terminal based on sdn network
  • Multi-qos load balancing routing method, storage medium and terminal based on sdn network

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application. The relevant directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship between the components in a certain posture (as shown in the drawings). Sports conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0038] As mentioned in the background art, the routing selection method of the SDN network in the prior ar...

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Abstract

A routing method, storage medium, and terminal based on SDN network multi-QoS load balancing, the method includes: determining a plurality of service quality influencing factors of the SDN network, and using AHP to calculate each of the service quality influencing factors corresponding to Weight; based on the calculated weight of each of the quality-of-service influencing factors, calculate the weight of each link in the SDN network; based on the calculated weight of each link in the SDN network, select for the arriving data flow The corresponding optimal load balancing route. The above solution can select a route that meets multi-user service quality requirements in the SDN network, thereby improving service quality and improving user satisfaction.

Description

technical field [0001] The invention belongs to the technical field of software-defined networks, and in particular relates to a multi-QoS load balancing routing method based on an SDN network, a storage medium and a terminal. Background technique [0002] Software Defined Network (Software Define Network, SDN) is a new type of network architecture proposed by Stanford University in the United States. SDN technology is a method that breaks the traditional network organization and application method, and has logical centralization, separation of control and forwarding, open interface and programmable A brand-new network architecture with such characteristics. [0003] At present, the control plane of software-defined networks is mostly composed of single-instance controllers, and its performance, reliability and other indicators are difficult to meet the requirements of large-scale deployment. In addition, in the face of different network scenarios, the requirements for the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/721H04L12/725H04L12/735H04L12/803H04L45/128
CPCH04L45/128H04L45/123H04L47/125H04L45/302
Inventor 刘旭孟萍张建赵学健杨龙祥朱洪波
Owner NANJING UNIV OF POSTS & TELECOMM
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