Stream media living broadcasting system, method and device based on content distribution network

A technology of content distribution network and streaming media, which is applied in branch offices providing special services, broadcast transmission systems, transmission systems, etc., can solve the problems of unguaranteed service quality, low efficiency, etc. Effect

Active Publication Date: 2008-08-06
蓝汛网络科技(北京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The embodiment of the present invention provides a streaming media live streaming system, method and device based on a content distribution network, which is used to solv

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  • Stream media living broadcasting system, method and device based on content distribution network
  • Stream media living broadcasting system, method and device based on content distribution network
  • Stream media living broadcasting system, method and device based on content distribution network

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Embodiment Construction

[0028] In order to improve the efficiency and service quality of streaming media data transmitted by CDN to users, the embodiment of the present invention provides a CDN-based streaming media live broadcast system. In this system, in addition to distributing streaming media data to users, the CDN service node of CDN also maintains Online user information, and provide online user information to the user when receiving a user request, so that the user can also obtain streaming media data from the online user.

[0029] As shown in Figure 2, the CDN-based live streaming system provided by the embodiment of the present invention includes at least one ICP site 20, at least one CDN service node 21 and at least one client 22, wherein:

[0030] The ICP site 20 is configured to send streaming media data to a CDN service node;

[0031] The CDN service node 21 is used to provide streaming media data to the client; and maintain the information of the online client and respond to the acquis...

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Abstract

The embodiment of the invention discloses a streaming media live system based on a content delivery network (CDN), which is used for solving the problems that the efficiency of transmitting streaming media data to a user by the CDN is low and the service quality can not be ensured in the prior art; the system comprises: a CND service node for providing the streaming media data for a client, maintaining the information of an on-line client and responding to an acquiring request of the information; at least one client for acquiring the streaming media data from the CDN service node and/or acquiring the information of the on-line client from the CDN service node and the streaming media data from the on-line client and providing the streaming media data to respond to the requests of other clients. The embodiment of the invention also discloses a streaming media live method based on the CDN and a device thereof. The invention is adopted to greatly improve the efficiency of transmitting the streaming media data to the user and the service quality by the CDN.

Description

technical field [0001] The present invention relates to the field of streaming media applications, in particular to a live streaming system, method and device based on a content distribution network. Background technique [0002] With the popularity of broadband, streaming media applications have developed rapidly. Common streaming media applications include services such as video display. [0003] Traditionally, streaming media services are directly provided by Internet Content Providers (ICPs). Specifically, ICPs establish physical nodes (ICP sites) in one or a few places, and the physical nodes directly provide services to Internet users across the country and even around the world. Streaming services, that is, all Internet users get streaming data from these physical nodes. The physical nodes are composed of several streaming media servers or clusters deployed. [0004] The above-mentioned problem of directly providing the streaming media service by the ICP is that, d...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L12/18H04H20/65
Inventor 邱锋邹焕英尹浩
Owner 蓝汛网络科技(北京)有限公司
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