科研成果详情

题名A real-time video transmission method over TCP based on delay prediction
作者
发表日期2010
发表期刊Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology)
ISSN/eISSN1672-7207
卷号41期号:4页码:1449-1456
摘要The process of real-time video streaming across the Internet using TCP (transmission control protocol) was analyzed, and the sending-delays were found to be the critical influencing factors on the end-to-end delays of real-time video frame using TCP. A method that utilizes the sending-delays to judge the playing performance of the video frames was presented. A recursive Markov prediction model was proposed to predict the sending-delays of real-time video frames with input parameters as video frame lengths, network loss ratio, RTT (Round trip time) and TCP congestion window size. The NS2 simulator was introduced. The results show that the prediction value of video frame sending-delays can be used to determine whether it is feasible for a video frame to be transmitted using TCP, which provides importance reference for streaming transmission scheme based on TCP.
关键词Delay prediction Markov Real-time video TCP
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语种英语English
Scopus入藏号2-s2.0-77957955276
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文献类型期刊论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/9389
专题个人在本单位外知识产出
作者单位
1.School of Information Science and Engineering,Central South University,Changsha 410083,China
2.Department of Computer Science,University of Hong Kong,Hong Kong 999077,Hong Kong
推荐引用方式
GB/T 7714
Xiong,Yong Hua,Wu,Min,Jia,Wei Jia. A real-time video transmission method over TCP based on delay prediction[J]. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2010, 41(4): 1449-1456.
APA Xiong,Yong Hua, Wu,Min, & Jia,Wei Jia. (2010). A real-time video transmission method over TCP based on delay prediction. Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 41(4), 1449-1456.
MLA Xiong,Yong Hua,et al."A real-time video transmission method over TCP based on delay prediction". Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) 41.4(2010): 1449-1456.
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