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
CN101237429AActive Publication Date: 2008-08-06蓝汛网络科技(北京)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
蓝汛网络科技(北京)有限公司
Publication Date
2008-08-06

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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.
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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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