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CDN (Content Delivery Network) and content distribution and scheduling method

A technology for content distribution network and content release, which is applied in the field of content distribution network to achieve the effect of convenient manual distribution, flexible networking and improved service quality

Active Publication Date: 2013-01-23
郑州威科姆科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, many companies at home and abroad have their own content delivery network (Content Delivery Network, referred to as CDN), mostly used to release streaming media content, but the standard CDN has some functional limitations for the release of teaching resources

Method used

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  • CDN (Content Delivery Network) and content distribution and scheduling method
  • CDN (Content Delivery Network) and content distribution and scheduling method
  • CDN (Content Delivery Network) and content distribution and scheduling method

Examples

Experimental program
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Embodiment Construction

[0070] A content distribution network includes a content distribution layer, at least one distribution layer and an edge service layer.

[0071] In the whole system, the content publishing layer has a central content management server CCM for centralized management, and one or more content storage servers CSS store the prepared content, among which the content is placed on multiple content storage servers CSS respectively, and is managed by the central content Servers are managed centrally so that they can be easily expanded as content grows.

[0072] The distribution layer includes a content distribution server CDS and a content caching server CCS located in a region (province or city), or no content caching server CCS is set according to needs; one or more central media servers CMS store all online content, the above The content cache server caches the content downloaded from the content storage server, and then provides it to the central media server. Wherein, the content ...

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Abstract

The invention relates to a CDN (Content Delivery Network), comprising a content distribution layer, at least one-level delivery layer and an edge service layer, wherein the content distribution layer comprises a central content management server and at least one content storage server, and contents are stored in the content storage server respectively and are uniformly managed by the central content management server; the delivery layer comprises a content delivery server and at least one central media server, wherein the content delivery server obtains the contents in the content storage server through the central content management server and then delivers the obtained contents to the central media server; and the edge service layer comprises at least one edge server, the edge server acquires the contents in the central media server, stores the contents as popular programs, and provides the on-demand service for users.

Description

technical field [0001] The invention relates to a content distribution network, and to a method for publishing and scheduling content based on the network, in particular to a method for publishing and scheduling content oriented to educational resources. Background technique [0002] At present, many companies at home and abroad have their own Content Delivery Network (CDN for short), which are mostly used to release streaming media content, but the standard CDN has some functional limitations on the release of teaching resources. [0003] In the education system, its business form needs to support a flexible manual distribution strategy. Content operators can directly push the prepared content to the central media server (CMS) and edge media server (EMS), so that users can order in time. [0004] It is necessary to support management and content release by provinces and cities, and meet the requirements of education systems in various provinces and cities for version differ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L12/803
Inventor 贾小波朱建永李洪坤马新增李国勇李奎
Owner 郑州威科姆科技股份有限公司
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