کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
451243 694264 2011 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic landmark triangles: A simple and efficient mechanism for inter-host latency estimation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Dynamic landmark triangles: A simple and efficient mechanism for inter-host latency estimation
چکیده انگلیسی

This paper describes a simple and efficient approach to estimate the network latency between arbitrary Internet hosts. We use three landmark hosts forming a triangle in two-dimensional space to estimate the distance between arbitrary hosts with simple trigonometrical calculations. To improve the accuracy of estimation, we dynamically choose the “best” triangle for a given pair of hosts using a heuristic algorithm. Experiments using several data sets of measured inter-host latencies, as well as a live Internet study, demonstrate the accuracy and efficiency of our approach.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Networks - Volume 55, Issue 8, 1 June 2011, Pages 1864–1879
نویسندگان
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