کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
452225 694487 2010 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
PCN-based measured rate termination
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
PCN-based measured rate termination
چکیده انگلیسی

Overload in a packet-based network can be prevented by admitting or blocking new flows depending on its load conditions. However, overload can occur in spite of admission control due to unforseen events, e.g., when admitted traffic is rerouted in the network after a failure. To restore quality of service for the majority of admitted flows in such cases, flow termination has been proposed as a novel control function. We present several flow termination algorithms that measure so-called pre-congestion notification (PCN) feedback. We analyze their advantages and shortcomings in particular under challenging conditions. The results improve the understanding of PCN technology which is currently being standardized by the Internet Engineering Task Force (IETF).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Networks - Volume 54, Issue 13, 15 September 2010, Pages 2099–2116
نویسندگان
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