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A method for shortening the start-up time when playing mobile streaming media services

A start-up time, streaming media server technology, applied in the field of mobile communications, can solve the problem of extended waiting time for users to play programs, achieve the effect of reducing waiting time and improving satisfaction

Active Publication Date: 2011-12-07
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the time for users to wait for the broadcast of the program is prolonged a lot

Method used

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  • A method for shortening the start-up time when playing mobile streaming media services
  • A method for shortening the start-up time when playing mobile streaming media services
  • A method for shortening the start-up time when playing mobile streaming media services

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Embodiment Construction

[0035] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0036] Specific embodiments of the present invention minimize the interaction between the user terminal and the streaming server to start the on-demand or live streaming of streaming media programs faster. Because these interaction methods in the standard are necessary for both the user terminal and the streaming media server, they cannot be missing. In order to achieve the above purpose, some interaction methods between the user terminal and the streaming media server can be "combined" into one request (SETUP request and PLAY request for all media). In this way, if the user terminal obtains SDP (Session Description Protocol, Session Description Protocol) content or other appropriate content description information in advance, it can start the transmission of streaming media content through a round-trip RTSP request / response. If the user te...

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Abstract

The invention relates to a method for shortening start time when mobile streaming media service is played, which comprises the steps that: if a user terminal does not obtain the SDP information of content, a DESCRIBE method is sent to a streaming media server, a combination start capability identifier is added to the DESCRIBE method; whether the streaming media server supports the combination start capability is detected; if the streaming media server supports the combination start capability, response is returned and added with a combination start capability supporting identifier; the user terminal receives the response and sends request information containing a SETUP method and a PLAY method to the streaming media server after knowing that the streaming media server supports the combination start capability; and the streaming media server sends media track data to the user terminal after respectively returning the response corresponding to each method in the request information to the user terminal. The application of the method can effectively reduce the waiting time of users and increase the satisfaction degree of user experience.

Description

technical field [0001] The invention relates to the field of mobile communication, and more specifically relates to a method for shortening the start-up time when a mobile streaming media service is played. Background technique [0002] Streaming media service is a multimedia application developed from the Internet, which refers to the transmission of multimedia files on the network using streaming (Streaming), including audio, video and animation. Mobile streaming media service is the application of streaming media technology on mobile networks and terminals. It mainly uses 2.5G or 3G mobile networks to provide audio and video streaming media services for mobile terminals, and introduces mobile streaming media technology into mobile value-added services. It has become one of the hotspots of mobile service research in the world. Mobile streaming media also has the business flexibility that wireless applications are not limited by time and space, so mobile streaming media se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W84/02H04L12/18H04L12/56H04L29/08H04L29/06
Inventor 王金东
Owner ZTE CORP
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