کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
450302 693885 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Overlay multicast tree recovery scheme using a proactive approach
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Overlay multicast tree recovery scheme using a proactive approach
چکیده انگلیسی

Overlay multicast scheme has been regarded as an alternative to conventional IP multicast since it can support multicast functions without infrastructural level changes. However, multicast tree reconstruction procedure is required when a non-leaf node fails or leaves. In this paper, we propose a proactive approach to solve the aforementioned defect of overlay multicast scheme by using a resource reservation of some nodes’ out-degrees in the tree construction procedure. In our proposal, a proactive route maintenance approach makes it possible to shorten recovery time from parent node’s abrupt failure. The simulation results show that proposed approach takes less time than the existing works to reconstruct a similar tree and that it is a more effective way to deal with more nodes that have lost their parent nodes due to failure.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Communications - Volume 31, Issue 14, 5 September 2008, Pages 3163–3168
نویسندگان
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