Mobile streaming media arranging method based on single connection

Abstract

The invention relates to a method for negotiating mobile streaming media based on a single connection. The method includes: a terminal establishes a data connection with a mobile network; the terminal requests a streaming media server to play a certain media content; the terminal establishes a media stream connection with the streaming media server; the terminal modifies Existing data connection; the streaming server sends the media stream to the terminal. The streaming media server returns media and session attribute information to the terminal, and the terminal modifies the data connection according to the media and session attribute information; or the terminal modifies the data connection according to the internally stored service quality parameters. The present invention realizes the smooth switching of the streaming media data connection between 2G and 3G networks, ensures that the streaming media playback of the user is not interrupted, and before transmitting the media stream, according to the media and session attribute information returned by the streaming media server or the quality of service stored in the terminal The parameter modifies the existing data connection to meet the quality of service requirements of the media stream.

Description

Technical field [0001] The invention relates to a method for mobile streaming media negotiation, in particular to a method for mobile streaming media negotiation 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, involving the collection, compression, storage, and network communication of streaming media data. Streaming media service is to compress continuous video and sound information and store it on a network server. The terminal player obtains streaming media data from the streaming media server in real time, downloads and plays it, and the streaming media content is not stored on the terminal device. If the same content needs to be played multiple times, the data needs to be re-downloaded from the streaming media server each time it is played. [0003] Streaming med...

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

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