کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7155588 | 1462623 | 2015 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the stability and multi-stability of a TCP/RED congestion control model with state-dependent delay and discontinuous marking function
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On the stability and multi-stability of a TCP/RED congestion control model with state-dependent delay and discontinuous marking function On the stability and multi-stability of a TCP/RED congestion control model with state-dependent delay and discontinuous marking function](/preview/png/7155588.png)
چکیده انگلیسی
Random early detection (RED) is an effective algorithm to control the Internet congestion. However, researches on RED parameters are difficult since there are state-dependent delay and discontinuous terms on the right-hand side of the model. We smooth the model by hyperbolic tangent function and reformulate it by a switch function to keep state variables positive. Numerical simulations on the original system validates the reformulated model. The multi-stability phenomenon is observed and some suggestions on the selection of RED parameters are given to enhance the global stability of the model by numerical bifurcation continuation on the reformulated model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 22, Issues 1â3, May 2015, Pages 269-284
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 22, Issues 1â3, May 2015, Pages 269-284
نویسندگان
Shu Zhang, Jian Xu, Kwok-wai Chung,