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Content distributing method and system

A content and distribution node technology, applied in the Internet field, can solve problems such as low speed, data transmission delay, incomplete accuracy and accuracy, and achieve the effect of improving system performance and increasing speed

Inactive Publication Date: 2016-09-07
LETV HLDG BEIJING CO LTD +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The method of distributing content based on static geographic location caused by the topology of this CDN may not be completely accurate or accurate in actual situations, resulting in delays in data transmission, and when the requested content is distributed to a node, other nodes When you want to access the same content, you need to request the content from the source site again, resulting in slow user access and affecting user experience

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments It is a part of the embodiments of the present disclosure, but not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0021] It should be noted that, in the case of no conflict, the implementations in the present application and the features in the implementations can be combined with each other.

[0022] The present disclosure can be used in numerous general purpose or special purpose computing system environments or configurations. Examples: personal com...

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Abstract

The invention provides a content distributing method and system. The method comprises: determining distance measurement values between all nodes; generating a collection tree of a plurality of shortest paths from edge nodes to a source node according to the distance measurement values between all the nodes and generating a router table; issuing the router table to all the edge nodes to generate a topological structure; and receiving a content distributing request from a request node, and distributing content, distribution of which is requested, to the request node according to the topological structure. The invention also provides the corresponding system. The method determines the shortest paths from all the edge nodes to the source node according to the distance measurement values between all the nodes, generates the router table on the basis of the shortest paths and issues the router table to all the edge nodes to generate the topological structure, so that the distance from each edge node to the source node is the shortest, and the time spent for a distributing node on distributing the content to the node requesting the content is the shortest. The method increases the speed of CDN content distribution and improves the system performance.

Description

technical field [0001] The present disclosure relates to the technical field of the Internet, and in particular to a content distribution method and system. Background technique [0002] The full name of CDN is Content Delivery Network, that is, content distribution network. Its purpose is to publish the content of the website to the "edge" of the network closest to the user by adding a new layer of network architecture to the existing Internet, so that users can obtain the required content nearby, solve Internet network congestion, and improve The responsiveness of the user's access to the website. [0003] CDN technology is divided into two technologies: dynamic acceleration and static acceleration. At present, static acceleration is commonly used, that is, CDN nodes are deployed at the edge of the network. When a user requests a certain service, the CDN system dispatches, that is, global load balancing ( The Global Server Load Balance (GSLB) policy directs the user to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/721H04L12/751H04L29/08H04L45/02
CPCH04L45/02H04L45/124H04L67/63
Inventor 李洪福
Owner LETV HLDG BEIJING CO LTD
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