کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6879860 1443196 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Performance evaluation of a new traffic engineering algorithm in NGN based on end-point admission control
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Performance evaluation of a new traffic engineering algorithm in NGN based on end-point admission control
چکیده انگلیسی
In this paper, a new end-point admission control algorithm is proposed which helps to manage the network traffic more efficiently in NGN, where multiple classes of service are required by the applications. In this algorithm, users are allowed to temporarily use lower service classes in the routers along the connection path, whenever the requested service class is not available. The above procedure is applied provided that the end-to-end service quality level is preserved unless a lower service quality is acceptable by the application. This degradation may be temporary until the required quality level becomes available. In this way more calls can be admitted and the throughput of the links is increased. Additionally, using an appropriate rule in core routers can mitigate bandwidth stealing problem in the network while achieving nearly good utilization.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: AEU - International Journal of Electronics and Communications - Volume 65, Issue 6, June 2011, Pages 569-575
نویسندگان
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