In this paper, we survey the fairness issues in the congestion control mechanisms of TCP,
which is one of most important service aspects in the current and future Internet. We first …

For real-time applications such as Internet robots, The UDP protocol is shown more suitable
than the TCP in terms of delay and delay jitter. But uncontrolled UDP traffic may do harms to …

It is widely known that network bandwidth is easily monopolized by distributed multimedia
applications due to their greedy UDP traffic. In this paper, we propose TCP-friendly MPEG-4 …

There has been an increased interest in adaptive video quality control and dynamically
adjusting the output video bit rate based on the status of the network. However, network …

As the use of real-time multimedia applications increases, the bandwidth available to TCP
connections is oppressed by" greedy" UDP traffic and their performance deteriorates …

对当前视频流技术所采取的各种压缩算法及标准, 传输协议, 拥塞控制等技术进行了总结与分析,
在此基础上对IP 网络上的视频流自适应传输技术进行了研究, 建立了实现该技术的框架 …

The proxy mechanisms widely used in WWW systems offer low-delay data delivery by a
means of``proxy server''. By applying the proxy mechanism to the video transfer, we expect a …

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Nowadays, video data transfers account for much of the Internet traffic and a huge number of
users use this service on a daily base. Even if videos are usually stored in several bitrates …

简要介绍了TCP Friendly 的速率控制(TFRC) 协议, 通过仿真分析首次研究了TFRC 与TCP
流数之比对协议间公平性的影响. 分析表明: 在链路带宽较小时, 无论比例如何, TFRC 与TCP …