Content distribution network and its storage optimization method, electronic equipment and storage medium

A content distribution network and storage optimization technology, applied in selective content distribution, electrical components, image communication, etc., can solve the problem of wasting storage resources and achieve the effects of saving storage resources, saving transmission bandwidth resources, and reducing network delay

Active Publication Date: 2021-12-03
MIGU VIDEO TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this CDN distribution method will waste a lot of storage resources when there is no user terminal access to an edge node

Method used

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  • Content distribution network and its storage optimization method, electronic equipment and storage medium
  • Content distribution network and its storage optimization method, electronic equipment and storage medium
  • Content distribution network and its storage optimization method, electronic equipment and storage medium

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] Due to any situation in the prior art, after the content source site sends the live content to the content center, the content center will write the live content from the memory into storage, which will cause the content center to appear when the content center has not been accessed for a long time. A waste of storage resources occurs. To ...

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PUM

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Abstract

Embodiments of the present invention provide a content distribution network and its storage optimization method, electronic equipment, and storage medium, wherein, when the content center does not receive a live broadcast request from an edge node for a designated live channel within a preset period of time, the The preset target content slice corresponding to the specified live channel is written into the storage, and the target content slice is sent to the edge node. Through the embodiment of the present invention, the preset duration of the target content slice written in the storage of the content center is shorter than the duration of the complete content slice under normal circumstances, which can save the storage resources of the content center and at the same time save the time between the source station of the content and the center of the content. transmission bandwidth resources between them. In addition, the target content slice is sent to the edge node, so that the edge node writes it into the storage. When the edge node receives the live broadcast request initiated by the user terminal for the specified live channel, it directly sends the target content slice to the user terminal from its own storage, reducing the network delay.

Description

technical field [0001] The invention relates to the technical field of multimedia and content distribution, in particular to a content distribution network and its storage optimization method, electronic equipment and storage medium. Background technique [0002] Content delivery network (Content Delivery Network, CDN) realizes the distributed and nearby service of content by publishing the content to the edge nodes of the network. Each node of the CDN is equipped with a content cache server, and the global load balancing system of the CDN guides the user's request to the user's server in real time according to comprehensive information such as network traffic, connection of each node, load status, distance to the user, and response time. on the nearest edge node. Its purpose is to enable users to obtain the required content nearby, solve the situation of network congestion, and improve the response speed of users visiting websites. [0003] When the CDN in the prior art d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2187H04N21/231H04N21/239H04N21/845
CPCH04N21/2187H04N21/23113H04N21/2393H04N21/8456
Inventor 蒋伟王琦李立锋王斌杜欧杰
Owner MIGU VIDEO TECH CO LTD
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