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Mobile streaming media arranging method based on single connection

A streaming media and streaming server technology, applied in the field of mobile streaming media negotiation, can solve problems such as service quality assurance, delay increase, data loss, etc., and achieve the effect of meeting service quality requirements and smooth switching

Inactive Publication Date: 2006-09-06
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the media stream is established on the same data connection as the control stream, the media stream can only get the same quality of service guarantee as the control stream
Because the media stream is very sensitive to network delay, has high requirements for real-time performance, and has relatively high requirements for the quality of service of the mobile network, while the control stream does not have high requirements for the quality of service, so it cannot provide effective quality of service guarantee for the media stream. When the network is congested, it will cause data loss and increase the delay, which will affect the playback quality of streaming media

Method used

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  • Mobile streaming media arranging method based on single connection
  • Mobile streaming media arranging method based on single connection
  • Mobile streaming media arranging method based on single connection

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Embodiment Construction

[0036] The invention modifies the QoS parameters of the data connection before the media stream is transmitted, so as to meet the requirement of the media stream QoS under the condition of a single data connection. And because the media stream negotiation method based on a single connection is adopted, smooth switching of streaming media data transmission between 2G and 3G networks can be realized. Such as figure 2 Shown is the flow chart of the mobile streaming media negotiation method based on a single data connection of the present invention, including:

[0037] Step 1, the terminal establishes a data connection with the mobile network;

[0038] Step 2, the terminal requests the streaming media server to play the media content;

[0039] Step 3, the terminal establishes a media stream connection with the streaming media server;

[0040] Step 4, the terminal modifies the existing data connection;

[0041] Step 5, the streaming media server sends the media stream to the t...

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Abstract

The present invention relates to single connection based mobile stream media negotiation method. Said method includes establishing data connection between terminal and mobile network, terminal requesting stream media server playing certain media content, terminal and stream media server establishing media stream connection, terminal modifying available data connection, stream media server transmitting media stream to terminal. Stream media server feeds back media and conversation attribute information to terminal, terminal according to media and conversation attribute information modifying data connection, or terminal according to inner stored service quality parameter modifying data connection. The present invention realizes smooth switching stream media data connection between 2 G and 3 G network.

Description

technical field [0001] The invention relates to a method for negotiating mobile streaming media, in particular to a method for negotiating mobile streaming media based on a single connection. Background technique [0002] Streaming media technology is the product of the development of network audio and video technology and mobile communication technology to a certain stage. It integrates a variety of network technologies and involves the collection, compression, storage and network communication of streaming media data. Streaming media service is to store continuous video and audio information on the network server after compression processing. The terminal player obtains streaming media data from the streaming media server in real time, and plays while downloading. The streaming media content is not stored on the terminal device. If the same content needs to be played repeatedly, the data needs to be re-downloaded from the streaming server every time it is played. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04N7/173
Inventor 朱春梅张炎张慧媛武威
Owner CHINA MOBILE COMM GRP CO LTD
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