A distributed guaranteed cost congestion control strategy for mobile networks with differentiated services traffic

Author

Chen, R.R. ; Khorasani, K.

Author_Institution

Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, QC, Canada

fYear

2011

fDate

12-15 Dec. 2011

Firstpage

5937

Lastpage

5944

Abstract

In this paper, a novel distributed guaranteed cost congestion control (DGCC) strategy for mobile networks with differentiated services traffic is developed. The switching or changes in the network topologies is modeled by a Markovian process. By incorporating communication capability among controllers, the distributed congestion controller is shown to be in fact equivalent to a local state feedback control plus a nearest neighboring controllers´ adjustment with proportional gains. Numerical simulation results are presented to illustrate the effectiveness and capabilities of our proposed DGCC strategies.

Keywords

DiffServ networks; Markov processes; mobile communication; state feedback; telecommunication congestion control; Markovian process; differentiated services traffic; distributed congestion controller; distributed guaranteed cost congestion control strategy; local state feedback control; mobile networks; nearest neighboring controller; network topologies; proportional gains; Cost function; Mobile communication; Mobile computing; State feedback; Symmetric matrices; Zirconium;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on

Conference_Location

Orlando, FL

ISSN

0743-1546

Print_ISBN

978-1-61284-800-6

Electronic_ISBN

0743-1546

Type

conf

DOI

10.1109/CDC.2011.6161435

Filename

6161435