کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10339157 | 694336 | 2005 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Path-aware overlay multicast
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
We investigate a heuristic application-level (overlay) multicast approach, which we refer to as Topology Aware Grouping (TAG). TAG exploits underlying network topology data to construct overlay multicast networks. Specifically, TAG uses the overlap among routes from the source to group members to construct an efficient overlay network in a distributed, low-overhead manner. We can easily integrate TAG with delay and bandwidth bounds to construct overlays that satisfy application requirements. We study the properties of TAG, and quantify its economies of scale factor, compared to unicast and IP multicast. In addition, we compare TAG with delay-first and bandwidth-first Narada/End System Multicast (ESM) in a variety of simulation configurations. We also implement and experiment with TAG on the PlanetLab wide-area platform. Our results demonstrate the effectiveness of our heuristic in reducing delays and duplicate packets, especially when underlying routes are of high quality.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Networks - Volume 47, Issue 1, 14 January 2005, Pages 23-45
Journal: Computer Networks - Volume 47, Issue 1, 14 January 2005, Pages 23-45
نویسندگان
Minseok Kwon, Sonia Fahmy,