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OTT (Over The Top) media multicast transport method, device and system

A transmission method and media technology, applied in the field of communication, can solve the problem of large consumption of server resources, and achieve the effect of reducing consumption

Active Publication Date: 2015-11-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a method, device and system for multicast transmission of OTT media, so as to at least solve the problem of huge consumption of server resources by media stream transmission in the related art

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  • OTT (Over The Top) media multicast transport method, device and system
  • OTT (Over The Top) media multicast transport method, device and system
  • OTT (Over The Top) media multicast transport method, device and system

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Embodiment Construction

[0051] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0052] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0053] In this embodiment, a multicast transmission method of Internet video service OTT media is provided, figure 1 It is a flow of a method for multicast transmission of Internet video service OTT media according to an embodiment of the present invention Figure 1 ,Such as figure 1 As shown, the process includes the following steps:

[0054] Step S102, the terminal sends the request media description information corresponding to the OTT media to the...

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Abstract

The invention provides an OTT (Over The Top) media multicast transport method, a device and a system. The method comprises steps: a terminal sends request media description information corresponding to the OTT media to a multicast server; and the terminal receives media description information fed back by the multicast server according to the request media description information. The media description information comprises multicast group information, the terminal receives multicast data packets sent by the multicast server according to the multicast group information, and the multicast data packets are generated by packaging media index files corresponding to the request media description information and / or media content files corresponding to the request media description information. The problem of consuming a huge amount of server resources in the case of media stream transport can be solved, and consumption of the server resources can be reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for multicast transmission of OTT media. Background technique [0002] With the rise of the mobile Internet and the rapid development of OTT (Over The Top) video services, the transmission and playback of video streams based on file downloads has become the solution adopted by most video websites. [0003] In related technologies, the HLS (HTTPLiveStreaming) protocol is widely used, that is, the media stream is converted into a media index file and multiple media fragment files by slicing, and the playback terminal requests the media index file through the HTTP protocol and parses out the media fragment file Address, and then play after downloading the media segment file through the Hypertext Transfer Protocol (HypertextTransferProtocol, referred to as HTTP). The above description is the process of on-demand. Live streaming generally updates the slic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/6405H04N21/845H04N21/6437
CPCH04N21/6405H04N21/6437H04N21/8456H04N21/2343H04N21/8543H04N21/235H04N21/654
Inventor 徐凯波朱兴昌陈颖川
Owner ZTE CORP
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