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arXiv 1209.2855cs.MMcs.NI
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移动视频服务中的流媒体技术和能量效率研究

Investigating Streaming Techniques and Energy Efficiency of Mobile Video Services

Mohammad Ashraful Hoque, Matti Siekkinen, Jukka K. Nurminen, Mika Aalto

摘要:

我们报告的结果从三个视频流媒体服务,YouTube,Dailymotion和Vimeo在六个不同的智能手机的测量研究。我们测量并分析了通过Wi-Fi和3G传输不同质量视频时的流量和能耗。我们确定了五种不同的技术来提供视频,并表明特定技术的使用取决于设备,播放器,质量和服务。根据所使用的流技术,设备、服务和视频质量之间的能耗差异很大。因此,我们提出了如何提高移动视频流媒体服务的能源效率的建议。

英文摘要:

We report results from a measurement study of three video streaming services, YouTube, Dailymotion and Vimeo on six different smartphones. We measure and analyze the traffic and energy consumption when streaming different quality videos over Wi-Fi and 3G. We identify five different techniques to deliver the video and show that the use of a particular technique depends on the device, player, quality, and service. The energy consumption varies dramatically between devices, services, and video qualities depending on the streaming technique used. As a consequence, we come up with suggestions on how to improve the energy efficiency of mobile video streaming services.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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