流媒体传输拥塞的模糊自适应预测控制

Fuzzy adaptive predictive congestion control of traffic flow medium

现代网络通讯中,为保证信息传输质量,在流媒体的传输中多采用有效的拥塞控制策略。本文给出了一种更有效的流媒体传输的拥塞控制算法。基于模糊算法给出了模拟的网络传输模型,采用能克服较大传输延时的预测控制解决缓冲器的排队预报问题,采用自适应控制算法解决缓冲器溢出问题。多种算法组合,有效地解决了通过网络的流媒体传输。

In the modern network communication, in order to guarantee the quantity of information delivered, congestion control strategy is more adopted in traffic flow medium. This paper gives a control scheme of flow the obstructive that medium is deliveredmore effectively, network traffic model is given based on fuzzy modeling procedure, propagation delay can be overcome by the proposed predictive control that it resolves predictive problem ofqueuein buffer, overflow of buffer is resolvedby implementation of the adaptive control method. The combination of various algorithms, it resolves the problem effectively that flow medium is delivered through a network.