Hopf Bifurcation Control in a FAST TCP and RED Model via Multiple Control Schemes
Joint Authors
Ding, Dawei
Wang, Chun
Ding, Lianghui
Wang, Nian
Liang, Dong
Source
Journal of Control Science and Engineering
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-05-26
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
We focus on the Hopf bifurcation control problem of a FAST TCP model with RED gateway.
The system gain parameter is chosen as the bifurcation parameter, and the stable region and stability condition of the congestion control model are given by use of the linear stability analysis.
When the system gain passes through a critical value, the system loses the stability and Hopf bifurcation occurs.
Considering the negative influence caused by Hopf bifurcation, we apply state feedback controller, hybrid controller, and time-delay feedback controller to postpone the onset of undesirable Hopf bifurcation.
Numerical simulations show that the hybrid controller is the most sensitive method to delay the Hopf bifurcation with identical parameter conditions.
However, nonlinear state feedback control and time-delay feedback control schemes have larger control parameter range in the Internet congestion control system with FAST TCP and RED gateway.
Therefore, we can choose proper control method based on practical situation including unknown conditions or parameter requirements.
This paper plays an important role in setting guiding system parameters for controlling the FAST TCP and RED model.
American Psychological Association (APA)
Ding, Dawei& Wang, Chun& Ding, Lianghui& Wang, Nian& Liang, Dong. 2016. Hopf Bifurcation Control in a FAST TCP and RED Model via Multiple Control Schemes. Journal of Control Science and Engineering،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1107929
Modern Language Association (MLA)
Ding, Dawei…[et al.]. Hopf Bifurcation Control in a FAST TCP and RED Model via Multiple Control Schemes. Journal of Control Science and Engineering No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1107929
American Medical Association (AMA)
Ding, Dawei& Wang, Chun& Ding, Lianghui& Wang, Nian& Liang, Dong. Hopf Bifurcation Control in a FAST TCP and RED Model via Multiple Control Schemes. Journal of Control Science and Engineering. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1107929
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1107929