Improving quality of experience in P2P IPTV

Yaw-Chung Chen, Chih Yuan Liao

研究成果: Conference contribution同行評審

7 引文 斯高帕斯(Scopus)

摘要

Nowadays many IPTV services are deployed based on P2P structure for the sake of saving the cost of server equipment and bandwidth requirement. Since peers may join and leave the P2P system arbitrarily, it may cause the service quality unstable. In this paper, we compare IP addresses to find partner peers in proximity, and use specific packet pairs to probe partner peers that have larger bandwidth, so as to reduce the switching delay thru pushing the video chunks proactively. We also use two buffers that store data of both current and newly selected channel to improve the stability of media playback. We use OMNET++ simulator to evaluate our proposed schemes, the numerical results show that our schemes significantly reduce the channel switching delay and improve the smoothness of video playback.

原文English
主出版物標題18th Asia-Pacific Network Operations and Management Symposium, APNOMS 2016
主出版物子標題Management of Softwarized Infrastructure - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9784885523045
DOIs
出版狀態Published - 7 十一月 2016
事件18th Asia-Pacific Network Operations and Management Symposium, APNOMS 2016 - Kanazawa, Japan
持續時間: 5 十月 20167 十月 2016

出版系列

名字18th Asia-Pacific Network Operations and Management Symposium, APNOMS 2016: Management of Softwarized Infrastructure - Proceedings

Conference

Conference18th Asia-Pacific Network Operations and Management Symposium, APNOMS 2016
國家Japan
城市Kanazawa
期間5/10/167/10/16

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