Cloud streaming media data transmission method and system

A streaming media and data technology, applied in the field of communication, can solve the problems that the timeliness and stability of streaming media data transmission cannot be guaranteed, and achieve the effect of ensuring timeliness and stability

Inactive Publication Date: 2012-02-15
卫小刚
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Problems solved by technology

[0006] The main purpose of the present invention is to provide a cloud streaming media data transmission method and system to solve the problem that the

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  • Cloud streaming media data transmission method and system
  • Cloud streaming media data transmission method and system
  • Cloud streaming media data transmission method and system

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Embodiment Construction

[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] The preferred user terminal involved in this application is a node with better performance selected from the user terminals. The preferred user terminal has the characteristic that data transmission is greater than data input, that is, the preferred user terminal plays the role of a seed terminal to provide The general selection criteria for other users to obtain guaranteed data streams are: 1) the downlink bandwidth exceeds 2Mbps; 2) the number of successful connections of the requested user exceeds a certain set standard within a fixed period of time. In the network system, user terminals that do not have the above characteristics are common user terminals. The client in the present i...

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Abstract

The invention discloses a cloud streaming media data transmission method and a cloud streaming media data transmission system. The method comprises that: a client initiates access to streaming media data; a central directory server returns the address(es) of one or more content source terminals to the client according to condition parameters, and adds the address(es) to a partner terminal list; the client establishes connection with the content source terminal in the partner terminal list, and dynamically selects a way for the connection with the content resource terminal according to needs; and the client acquires the streaming media data from the content source terminal. By the method and the system, the streaming media data can be distributed according to the needs by acquiring dynamic data based on own network conditions of the client, the problem that the transmission timeliness and stability of the streaming media data cannot be ensured by the streaming media transmission methods in related technologies is solved, and the acquisition timeliness and stability of the streaming media data can be ensured in failures such as network jitter, invalidation of a single node and the like.

Description

technical field [0001] The present invention relates to the communication field, in particular to a cloud streaming media data transmission method and system. Background technique [0002] Streaming media refers to media played in real time on the Internet in a streaming manner, including online live video broadcast and on-demand services. With the increasing application of video conferencing, distance learning, online games and entertainment, streaming media transmission technology has experienced the development from IP multicast, CDN content distribution technology to P2P technology, but the existing streaming media technology still cannot fully meet the needs of high-end users. Performance, large-scale system operation requirements. Due to the sharp increase in the number of users, the traditional client / server (C / S) model or content distribution network (CDN) model has server performance bottlenecks, which cannot meet the scalability requirements; at the same time, med...

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Application Information

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IPC IPC(8): H04L29/06H04L29/08
Inventor 卫小刚卫国陈志佳王默哲
Owner 卫小刚
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