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Method for penetrating through private network of media stream

A technology for streaming private networks and media, applied in the multimedia field, can solve problems such as service failures, forwarding servers unable to request forwarding media sources, etc., and achieve the effect of saving bandwidth

Active Publication Date: 2010-06-09
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this method of forwarding through the forwarding server has the following disadvantages: when the forwarding media source is on the private network and the forwarding server is on the public network, the forwarding server cannot request to forward the media source, resulting in service failure

Method used

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  • Method for penetrating through private network of media stream
  • Method for penetrating through private network of media stream
  • Method for penetrating through private network of media stream

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] like figure 1 In the specific implementation environment shown, the forwarding server (ie figure 1 QTSS RELAY) is on the public network side, and the encoder, as the media forwarding source, is on the private network side.

[0023] figure 1 As the client of the forwarding service, the monitoring terminal can be a mobile terminal or a fixed terminal. The client can connect to the forwarding server through a mobile network or a fixed network. The forwarding server may request the streaming media data of the media forwarding source through a mobile network or a fixed network. An encoder is a device that responds to streaming requests and provides streaming data.

[0024] In this embodiment, the fixed client will request the encoder data at the mobile network side through the forwarding server. To make this embodiment more illustrative, the media stream between the fixed terminal and the forwarding server is transmitted through UDP (common RTSP stream), and the media s...

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PUM

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Abstract

The method comprises: the media relay source at private network side actively establishes a transmission link with the relay server; said relay server saves the correlated relation between the media relay source and said transmission link; after receiving the stream service request from client side, according to correlated relation between pre-saved media relay source and transmission link; finding out the transmission link corresponding to the media relay source, and combining new stream media request; said media relay server transmits new stream service request to the media relay source, andestablishes the stream media session with the media relay source, and based on the established transmission link, receives and saves the stream media data from the media relay source, and transmits the stream media data to client side.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a method for media stream private network penetration. Background technique [0002] With the development of network technology, a new media technology emerges at the historic moment, which is streaming media technology. Streaming media refers to continuous time-based media such as audio, video or multimedia files using streaming technology in the network. Streaming services can provide users with continuous audio and video streams to meet the needs of users to watch dynamic audio and video online. Streaming media technology has been greatly applied in the field of media on demand and media live broadcast. This type of streaming media system usually adopts a C / S (client / server) architecture. As a streaming service provider, the streaming media server is the application bottleneck of the system. In order to alleviate the pressure on the streaming media server, a Relay (forwa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/54H04L29/06H04L29/08H04L29/12
Inventor 夏正勋任军闫淼
Owner ZTE CORP