Content Acceleration Methods and Extension Acceleration Nodes

A technology to accelerate nodes and content acceleration, applied in the Internet field, can solve problems such as long physical distance and content acceleration.

Active Publication Date: 2019-10-22
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing technology, there is already an actual running acceleration system (including CDN and cache) outside the fixed network or mobile core network, but under the existing acceleration nodes, some user areas are physically far away from the existing nodes, which greatly impacted the effect of content acceleration

Method used

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  • Content Acceleration Methods and Extension Acceleration Nodes
  • Content Acceleration Methods and Extension Acceleration Nodes
  • Content Acceleration Methods and Extension Acceleration Nodes

Examples

Experimental program
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Embodiment Construction

[0027] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0028] The flowchart of an embodiment of the content acceleration method of the present invention is as follows figure 1 shown.

[0029] In step 101, the extension acceleration node obtains a copy of the request data packet sent by the user.

[0030] In step 102, the extension acceleration node matches the IP address of the acceleration service node with the target IP address of the request data packet. If the match is successful, it means that the request packet is a packet for the user to request content acceleration service from the acceleration service node, and step 104 is performed; if the match is not successful, then the request packet is for other purposes, and step 103 is executed.

[0031] In step 103, the extension acceleration node does not respond to the request packet.

[0032] In step 104, the extend...

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PUM

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Abstract

The invention proposes a content acceleration method and an extended acceleration node, which relate to the Internet field. Wherein, the content acceleration method of the present invention includes: extending the acceleration node to obtain a copy of the request data packet; judging whether the target IP address of the request data packet is the IP address of the acceleration service node according to the copy of the request data packet; If the target IP address is the IP address of the acceleration service node, the extended acceleration node will provide the user with content acceleration service; if the target IP address is not the IP address of the acceleration service node, no response will be given . Through this method, the extended acceleration node can replace the existing content acceleration server to provide users with content acceleration services without affecting the deployment of existing content acceleration devices.

Description

technical field [0001] The invention relates to the Internet field, in particular to a content acceleration method and an extended acceleration node. Background technique [0002] Typical acceleration methods for Internet content include a CDN (Content Delivery Network, content distribution network) method and a cache (high-speed buffer memory) method. In the CDN mode, the origin site of the CDN service redirects specific subdomain name access requests to the CDN system, and the acceleration server of the CDN provides content services to users to achieve the purpose of traffic offloading. In the cache mode, by configuring DNS (Domain Name System, domain name system) forward records, or splitting, user requests are imported to the cache server, so as to achieve the purpose of serving nearby user content requests and accelerating them. [0003] In the fixed network, the content acceleration systems of the above two modes are deployed, CDN (usually deployed by Internet service...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/63
Inventor 李奕群孙颖陈晓益
Owner CHINA TELECOM CORP LTD
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