کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
452805 694618 2016 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Energy efficient mobile video streaming using mobility
ترجمه فارسی عنوان
با استفاده از تحرک با استفاده از تلفن همراه با صرفه جویی در انرژی
کلمات کلیدی
ویدیو موبایل بهره وری انرژی، شبکه های تلفن همراه، فروشگاه حمل و به جلو
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
چکیده انگلیسی

Undeniably the support of data services over the wireless Internet is becoming increasingly challenging with the plethora of different characteristic requirements of each service type. Evidently, about half of the data traffic shifted across the Internet to date consists of multimedia content such as video clips or music files that necessitate stringent real-time constraints in playback and for which increasing volumes of data should be shifted with the introduction of higher quality content. This work recasts the problem of multimedia content delivery in the mobile Internet. We propose an optimization framework with the major tenet being that real-time playback constraints can be satisfied while at the same time enabling controlled delay tolerance in packet transmission by capitalizing on pre-fetching and data buffering. More specifically two strategies are proposed amenable for real time implementation that utilize the inherent delay tolerance of popular applications based on different flavors of HTTP streaming. The proposed mechanisms have the potential of achieving many-fold energy efficiency gains at no cost on the perceived user experience.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Networks - Volume 94, 15 January 2016, Pages 189–204
نویسندگان
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