Scheduling system and method and CDN system

A scheduling system and scheduling method technology, applied in the field of computer networks, can solve the problems of excessive calculation amount, long scheduling link, large data volume, etc., to achieve high service quality, ensure accuracy, and high accuracy.

Pending Publication Date: 2021-03-12
CHINANETCENT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, when the central scheduling method is used for edge node scheduling, it involves comprehensive decision-making and scheduling of monitoring data, edge node resources, costs, traffic and other data. The large amount of data and many dimensions cause excess...

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  • Scheduling system and method and CDN system
  • Scheduling system and method and CDN system
  • Scheduling system and method and CDN system

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0025] The first embodiment of the present invention relates to a scheduling system for scheduling edge nodes in a CDN system. Please refer to figure 1 , the scheduling system includes: a central scheduling device 1, a plurality of edge scheduling modules 2 and a plurality of edge nodes 3, each edge schedul...

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Abstract

The embodiment of the invention relates to the technical field of computer networks, and discloses a scheduling system and method, and a CDN system. The system comprises a central scheduling device, aplurality of edge nodes and a plurality of edge scheduling modules; each edge scheduling module is connected to the central scheduling device, the edge scheduling modules are in one-to-one correspondence with the edge nodes, and each edge node is connected to the corresponding edge scheduling module; the central scheduling equipment is used for determining a scheduling strategy of each edge nodeaccording to the scheduling parameter of the corresponding edge node sent by each edge scheduling module, and sending the scheduling strategy of each edge node to the corresponding edge scheduling module; the edge scheduling module is used for scheduling the received access request according to the scheduling strategy of the target edge node; the target edge node is an edge node corresponding to the edge scheduling module. According to the invention, the processes of data collection, interaction and calculation are reduced, the real-time performance of scheduling is high, and the accuracy is high.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of computer networks, and in particular to a scheduling system and method, and a CDN system. Background technique [0002] Content Delivery Network (CDN for short) is an intelligent virtual network built on the basis of the existing network, relying on the edge nodes deployed in various places, through the load balancing, content distribution, scheduling and other functional modules of the central platform, so that users Obtain the desired content nearby, reduce network congestion, and improve user access response speed and hit rate. In the scheduling of CDN network, the commonly used scheduling method is central scheduling: one or more central servers collect the required data collected from each edge node for centralized decision-making, and then schedule according to the decision-making results. [0003] However, when the central scheduling method is used for edge node scheduling, i...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/1008H04L67/1004H04L67/60
Inventor 范峰
Owner CHINANETCENT TECH
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