Mobile video streaming with video quality and streaming performance guarantees
Refereed conference paper presented and published in conference proceedings

香港中文大學研究人員
替代計量分析
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其它資訊
摘要Mobile video streaming has become a mainstream application due to vastly improved smartphone hardware and mobile network capacity in recent years. Nevertheless, mobile video streaming remains challenging in practice due to mobile network's inherent bandwidth fluctuations. This work tackles two long-standing challenges in mobile video streaming, namely to provision streaming services with predictable streaming performance and guaranteed video quality. In contrast to existing approaches based on adaptive video streaming, we show that today's mobile networks, despite the seemingly random bandwidth fluctuations, do exhibit statistically significant correlations over short and long time-scales. By developing a new framework to correlate the statistical correlations between video bitrate, streaming performance, and startup delay, we show that it is both possible and practical to achieve the above two goals by adaptively configuring the startup delay. Trace-driven simulations based on bandwidth traces captured from production 3G networks show that the proposed framework can readily achieve both streaming performance and video quality guarantees in today's mobile networks.
著者Wu V.K.C., Liu Y., Lee J.Y.B.
會議名稱11th IEEE International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2015
會議開始日19.10.2015
會議完結日21.10.2015
會議地點Abu Dhabi
會議國家/地區阿拉伯聯合酋長國
詳細描述organized by IEEE,
出版年份2015
月份12
日期4
頁次474 - 483
國際標準書號9781467377010
語言英式英語
關鍵詞Mobile, performance, streaming, video

上次更新時間 2020-31-07 於 23:11