Resource abstract method and service opening method for content distribution network

A technology of content distribution network and resource abstraction, applied in the field of content distribution network, it can solve the problems of unclear business logic, difficult to guarantee resources, easy to generate errors, etc., and achieve the effect of flexible CDN business process and convenient operation and maintenance.

Active Publication Date: 2009-03-18
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 1) The business management system (BSS) and operation support system (OSS) in the CDN network are not clearly divided, and there are many overlapping and overlapping functions, resulting in unclear business logic and increasing the complexity of the management system;
[0008] 2) During each service provisioning process, the service administrator needs to manually operate the device, the service provisioning speed is slow, the efficiency is low, and it also increases the workload of the operation and maintenance personnel, which is prone to errors;
[0009] 3) There is a lack of a good overall view of resources. The activation of each service is directly operated on the device, and there are often competitions for the same device. It is difficult to guarantee resources for services with high service quality requirements

Method used

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  • Resource abstract method and service opening method for content distribution network
  • Resource abstract method and service opening method for content distribution network
  • Resource abstract method and service opening method for content distribution network

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Embodiment Construction

[0040] The service capabilities provided by all devices of the content distribution network CDN can be regarded as a kind of "resource". Taking CDN POP as an example, CDN POP is a type of CDN node, which is a device cluster that provides services to users at a physical location, mainly including SLB devices and multiple cache devices. A CDN POP should have management and monitoring functions for local devices and content. A CDN POP is a physical deployment unit of equipment in a CDN network. Since CDN is established in a layered network, CDN POPs can be divided into core nodes (such as national core), backbone nodes (such as provincial backbone) and edge nodes according to different network levels. For such a CDN POP, the ability to provide streaming media services is "streaming media concurrent service resources", the ability to provide Web acceleration services is "web page concurrent service resources", and the storage capability is "storage space resources".

[0041]For ...

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Abstract

The invention provides a method for abstracting resources and a method for starting business of a content distribution network, the core idea thereof is to transfer nonobjective function of equipment to more visual resource utilization for the convenience of developing businesses and defining service, wherein the main achievements are that a CDN resource model is provided, VCDN and the concept of a channel are defined, a basic business model of CDN is built, and methods for managing and operating CDN resources are provided.

Description

technical field [0001] The present invention belongs to the field of data communication with IP (Internet Protocol) network technology as the core, and particularly relates to content distribution network (CDN) technology. It proposes a method to provide a unified resource model and The business model method, based on this model, can facilitate business development and service definition. Background technique [0002] Content distribution network (CDN) effectively supports the current high-quality streaming media business. By adding a new layer of network architecture to the existing Internet, CDN publishes the content of the website to the "edge" of the network closest to the user, so that users can obtain the content they need nearby, and solves the Internet problem by channeling user traffic. The congestion of the core network can be solved, and the response speed of users visiting the website can be improved at the same time. Figure 1 describes the concept of CDN, wher...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/18H04L12/56H04L29/08
Inventor 雷葆华杨明川周开宇李振雨魏丫丫王和宇广小明杨战宏谭国权
Owner CHINA TELECOM CORP LTD
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