Private network architecture, data acquisition method and edge server

Active Publication Date: 2019-05-21
CHINANETCENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The inventors have found that at least the following problems exist in the prior art: With the rapid development of or networking technology, the service traffic of the content distribution network is increasing. Correspondingly, the bandwidth of the edge server to access the transit server will also continue to increase. The operator's public network back to the transit server costs a lot of money, and because of the uneven distribution of public network resources, the edge server passes through a long transmission link when returning to the transit server through the public network, so the transmission delay is relatively large

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  • Private network architecture, data acquisition method and edge server
  • Private network architecture, data acquisition method and edge server
  • Private network architecture, data acquisition method and edge server

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Embodiment Construction

[0020] 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. The division of the following embodiments is for the convenience of description, and should not constitute any limitation to the specific implementation of the present invention, and the various embodiments can be combined and referred to each other on the premise of no contradiction.

[0021] The first embodi...

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Abstract

The embodiment of the invention relates to the technical field of Internet, and discloses a private network architecture, a method for acquiring data of a back transfer server and an edge server. Theprivate network architecture comprises at least one type of transit server and at least one edge server, The transit server is connected with the edge server through a private network transmission link; The edge server is used for judging whether a transit server of a target type exists in the private network architecture or not; when it is judged that the transit server of the target type exists,target data are obtained from the transit server of the target type through a private network transmission link, and when it is judged that the transit server of the target type does not exist, the target data are obtained through a public network; And the cost required when the edge server obtains the data back to the transit server is saved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of the Internet, and in particular to a network architecture of a private network, a method for obtaining data from a transfer server and an edge server. Background technique [0002] In the content distribution network, in order to enable users to obtain the desired content faster, multiple edge servers will be set up. Some data content is cached in the edge server. When the user initiates a data request, if the corresponding content is not cached in the edge server Or the cached content has expired, then the edge server will go to the transit server to obtain the content. The servers of these content distribution networks are all built on the backbone network of the operator. [0003] The inventors have found that at least the following problems exist in the prior art: with the rapid development of or networking technology, the service traffic of the content distribution network i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 李超陈晓彬
Owner CHINANETCENT TECH
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