کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
464891 697446 2013 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mathematical analysis of burst transmission scheme for IEEE 802.3az energy efficient Ethernet
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Mathematical analysis of burst transmission scheme for IEEE 802.3az energy efficient Ethernet
چکیده انگلیسی

The IEEE P802.3az Energy Efficient Ethernet (EEE) protocol specifies a Low Power Idle (LPI) mode in which Ethernet device can save energy by turning off components when its queue is empty, and defines a scheme for coordinating the transitions between the LPI and active modes. Depending on when Ethernet devices enter and exit the LPI mode, two schemes have been proposed: the frame transmission scheme and the burst transmission scheme. P. Reviriego et al. proposed the burst transmission scheme (the same as the packet coalescing scheme by Christensen et al.) where the link becomes active when either a fixed number of packets have arrived or a fixed time is passed from the epoch that the first packet has arrived. They showed by simulation that the burst transmission scheme has significantly lower energy consumption than the frame transmission scheme of EEE. In this paper, we provide an analytic model of the burst transmission scheme and obtain its energy consumption and packet delay. Our analytic results match the simulation results. In numerical results, we find the maximal timer which minimizes the energy consumption while satisfying the maximal packet delay within a pre-determined level.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Performance Evaluation - Volume 70, Issue 5, May 2013, Pages 350–363
نویسندگان
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