Streaming media content priority-adaptation transmission method

An adaptive transmission and priority technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as network congestion, inadequate transmission of important information, unstable data transmission, etc., to achieve the effect of saving hardware resources

Inactive Publication Date: 2011-11-16
杭州斯凯网络科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the above-mentioned prior art that a large amount of data information is easily accumulated in the sending queue, resulting in network congestion, unstable data transmission and insufficient transmission of important information in the application of wireless terminals, and provides a method of passing judgment flow The priority of streaming media is determined by media content, and important information is given high priority to ensure that important content can be delivered on time and prioritized. The streaming media content priority adaptive transmission method

Method used

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  • Streaming media content priority-adaptation transmission method
  • Streaming media content priority-adaptation transmission method

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Embodiment

[0026]A method for adaptive transmission of streaming media content priority. In this embodiment, the server is used as the sender, and the client's mobile phone terminal is used as the receiver. The server sends streaming media data to multiple clients. The streaming media data is generally composed of video, audio 1. Streaming media composed of signaling. The bandwidth of each customer mobile terminal connected to the service is 256kb / s as an example. First, a packet assembler and a packet selector are established on both the sender and receiver. Step 1: The sender’s data packet assembler reads the flag bit of the streaming media that is not assembled into a packet to determine the content category of the streaming media that is not assembled into a packet, and the sender’s data packet assembler judges the video, audio, and signaling files respectively and read separately. Step 2: The sender data packet assembler decomposes the unassembled streaming media into packets accord...

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Abstract

The invention relates to a streaming media transmission method. The problems that a great amount of data information is easy to accumulate in a transmission queue to cause network congestion, that data is easy to transmit unstably in wireless terminal application and that important information is transmitted incompletely in the prior art can be well solved. Key points of the technical scheme are that: the priority of streaming media is determined by judging streaming media contents, high priority is endowed to the important information to ensure the punctual and preferable service of the important information, and simultaneously, strategic packet loss can be performed under the condition of network congestion to ensure the accurate service of the important information. By the method, the accurate transmission of the important information can be ensured in a relatively poorer network environment.

Description

technical field [0001] The present invention relates to a streaming media transmission method, in particular to a streaming media priority determined by judging the streaming media content, strategic packet loss can be performed in the case of network congestion, and important information can be accurately delivered. A method for adaptive transmission of media content priority. Background technique [0002] At present, with the vigorous development of wireless networks, people's dependence on and requirements for mobile streaming media are getting higher and higher. In occasions that require high real-time performance, such as video chats, real-time streaming is used. As we all know, The processing capability and bandwidth of the wireless terminal are relatively poor. In order to save the memory resources of the wireless terminal, signaling, audio, video and other data are often transmitted in the same socket connection. If the data is sent too fast and too much, it will dir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/06H04L47/31H04L47/6275
Inventor 陈刚
Owner 杭州斯凯网络科技有限公司
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