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Method, device and system for dispatching content

A scheduling method and a scheduling system technology, applied in the field of communication, can solve the problems of the performance degradation of the media server, the inability to provide services to users, and the failure to consider the limitation of the load capacity of the storage device, etc.

Inactive Publication Date: 2010-03-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Existing technologies are often optimized for only one of the goals, but they do not consider the load capacity limit of the storage device where the user requests the content. As a result, when the media server does not reach the upper limit of the load and the storage device connected to it reaches the upper limit of the load, the media The performance of the server is degraded and cannot provide services to users normally

Method used

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  • Method, device and system for dispatching content
  • Method, device and system for dispatching content
  • Method, device and system for dispatching content

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Embodiment Construction

[0037] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0038] The present invention improves how the media scheduling server selects a suitable edge server for the user, and takes the load of the media server and the storage device connected to it as a selection factor to ensure that the media server that provides services for the user is selected, and its connection The storage device has not reached the upper limit of the load and can provide services to users normally.

[0039] Such as figure 2 As described above, it is a schematic flowchart of an embodiment of a content scheduling method in the present invention, which includes the following steps:

[0040] Step 10, receiving a content request message from the content requester, the content request message is a request for the user to apply to the media scheduling server for obtaining specified content through the client;

[0041] Step 11, according to the content ...

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Abstract

The invention discloses a method, a device and a system for dispatching content. The method comprises the following steps: receiving a content request message from a content request party; determininga content providing party with a light load according to the content request message; connecting the content providing party with a light load and a content storing party with a light load, wherein the content storing party stores a content which corresponds to the content request message; and sending the content which corresponds to the content request message to the content request party through the content providing party with a light load. The embodiment of the invention comprehensively considers the load of a storage device and selects a proper server for a user, thereby guaranteeing that the server selected for the user can normally provide service for the user.

Description

technical field [0001] The present invention relates to the communication field, in particular to a content-based scheduling method, device and system. Background technique [0002] Content Delivery Network (CDN) is a technology developed to improve the Quality of Service (QoS) of Internet networks, such as figure 1 As shown, it generally includes three types of devices: edge servers distributed at the edge of the network, a central content distribution device that transmits content to edge servers, and a user request scheduling system. [0003] In the prior art, the CDN generally adopts distributed scheduling and layered distribution for networking. The scheduler is not concentrated in the center of the network, but distributed and deployed in the local centers of each service area, responsible for access scheduling in the area. The content distribution management adopts a layered and hierarchical network to ensure one-point access by Internet Content Providers (ICPs), ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/1008H04L29/08702H04L29/08801H04L29/08144H04L67/2842H04L67/28H04L29/08171H04L67/1002H04L67/1001H04L67/56H04L67/568
Inventor 王少东
Owner HUAWEI TECH CO LTD