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Node bandwidth scheduling method and scheduling device

A scheduling method and bandwidth technology, applied in the computer field, can solve problems such as a lot of labor costs, low accuracy, and inability to respond quickly to burst traffic, and achieve the goal of predicting node bandwidth, increasing penalties, and achieving global bandwidth balance. Effect

Pending Publication Date: 2020-07-28
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, CDN node bandwidth scheduling is estimated by operation and maintenance personnel based on experience and the company's bandwidth purchase plan. This method mainly has the following problems: 1. Relying on the experience of operation and maintenance personnel to ensure CDN bandwidth estimation The accuracy is low; second, it cannot respond quickly to sudden traffic, and usually responds only after abnormal traffic occurs; third, it requires a lot of labor costs

Method used

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  • Node bandwidth scheduling method and scheduling device
  • Node bandwidth scheduling method and scheduling device
  • Node bandwidth scheduling method and scheduling device

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Embodiment Construction

[0030] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0031] figure 1 is a schematic diagram of main steps of a node bandwidth scheduling method according to an embodiment of the present invention. As a reference example of the present invention, such as figure 1 As shown, the node bandwidth scheduling method in the embodiment of the present invention may include steps S101, S102 and S103.

[0032] Step S101: Obtain a trai...

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Abstract

The invention discloses a node bandwidth scheduling method and a scheduling device, which relate to the technical field of computers. One specific embodiment of the method comprises the steps of obtaining a training sample set and a test sample set, and generating a bandwidth prediction model according to the training sample set and the test sample set; obtaining target feature data of a target node, and determining predicted bandwidth data of the target node according to the target feature data by utilizing the bandwidth prediction model; and performing bandwidth scheduling processing on thetarget node according to the predicted bandwidth data and the current bandwidth data of the target node in combination with a bandwidth scheduling strategy. According to the embodiment, the predictedbandwidth data of the target node can be obtained by utilizing the generated bandwidth prediction model, the bandwidth prediction accuracy can be improved, and the bandwidth of the target node is scheduled in combination with the bandwidth scheduling strategy, so that global bandwidth balance can be realized, and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a node bandwidth scheduling method and a scheduling device. Background technique [0002] In order to solve the situation of network congestion and increase the speed of users' access to websites, Content Delivery Network (CDN) came into being. The basic principle of CDN is: the user enters the domain name of the website to be visited in his browser, the browser requests the domain name server (Domain Name Server, DNS) for resolution of the domain name, and the local DNS sends the request to the website The primary DNS, the primary DNS determines the most appropriate CDN node at that time, and sends the resolution result (Internet Protocol address, ie IP address) to the user, and the user requests the content of the corresponding website from the given CDN node. [0003] When the bandwidth of some CDN nodes increases, the processing capacity of these CDN nodes will cre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/803H04L12/873H04L29/12H04L47/52
CPCH04L41/145H04L41/147H04L41/0896H04L41/0893H04L47/125H04L47/52H04L61/4511
Inventor 于均均郑瑞峰蒋龙龙牛慧倩张文翔刘珂曹逾董哲刘广鑫袁蒙蒙
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
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