Method for selecting and switching stream media server in content distributed network

A technology of streaming media server and content distribution network, applied in branch offices providing special services, store-and-forward switching systems, data exchange details, etc.

Inactive Publication Date: 2011-05-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Of course, there are other factors that also affect the performance of the streaming media device, such as: the more live channels are currently on the streaming media device, the lower the performance of the streaming media device will be
In short, the performance of streaming media equipment decreases with the increase of current business volume

Method used

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  • Method for selecting and switching stream media server in content distributed network
  • Method for selecting and switching stream media server in content distributed network
  • Method for selecting and switching stream media server in content distributed network

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Embodiment Construction

[0032] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0033] figure 1 It is a flow chart of the method for selecting and switching streaming media servers in the content distribution network according to the present invention. Such as figure 1 As shown, the method includes the following steps:

[0034] Step S102, regularly detect each POP unit under the Agent, and determine whether there is a POP unit that needs to be switched by writing to the server;

[0035] Step S104, if there is a POP unit that needs to be switched to a write server, then find at least one streaming media device that meets the requirements of being a write server under the POP unit; and

[0036] Step S106, from at least one streaming media de...

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PUM

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Abstract

The invention supplies flow media server selecting and switching method in content distributing network. It includes the following steps: detecting each POP unit under Agent timely to confirm whether it needs write server switching or not; if it is, finding out the POP unit to satisfy at least one flow media device; selecting the optimize to use as write server and switching. The invention can dynamically combine the flow media server current performance to select write server. Not only can it ensure service achievement successfully, but also can increase whole CDN system and flow media system running efficiency, prolong its useful life, reduce maintenance cost.

Description

technical field [0001] The present invention relates to the selection and switching technology of the streaming media server in the content distribution network, more specifically, to a selection and switching method of the streaming media server in the content distribution network. Background technique [0002] With the rapid development of the network, CDN has been widely used in real life (such as: IPTV, Global Eye, etc.), and it also has a very good prospect. In these commercial systems, CDN usually operates together with other modules, which mainly include streaming media systems and some corresponding terminal devices. The CDN belongs to the service layer and is mainly used to schedule and process related services; the streaming media system is mainly responsible for the realization of services. The effective cooperation between CDN and streaming media system is very important to ensure the normal operation of the whole system. [0003] CDN (Content Distribution Netw...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/54H04L12/16H04L29/06
Inventor 黄俊华
Owner ZTE CORP
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