An Adaptive Rate Assignment Strategy for CDMA2000 IS-856 Subject to RAB Delay

Author

Moezzi, Kaveh ; Jalaleddini, Kian ; Aghdam, Amir G. ; Alasti, Mehdi ; Tarokh, Vahid

Author_Institution

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

fYear

2009

Firstpage

1

Lastpage

6

Abstract

In this paper, the problem of resource allocation in IS-856 uplink in the presence of time-delay is studied. A set of nonlinear adaptive controllers are designed to stabilize the wireless network and use the system resources efficiently. The controllers obtained are then modified properly to retain network stability and performance in the presence of time-delay. Simulation results are presented to show the effectiveness of the proposed approach.

Keywords

adaptive control; code division multiple access; delays; nonlinear control systems; radio networks; resource allocation; stability; CDMA2000 IS-856; RAB delay; adaptive rate assignment strategy; network stability; nonlinear adaptive controllers; resource allocation; reverse activity bit; time delay; wireless network stabilization; Adaptive control; Base stations; Communication system control; Control systems; Delay; Interference; Member and Geographic Activities Board committees; Nonlinear control systems; Resource management; Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 2009. GLOBECOM 2009. IEEE

Conference_Location

Honolulu, HI

ISSN

1930-529X

Print_ISBN

978-1-4244-4148-8

Type

conf

DOI

10.1109/GLOCOM.2009.5426040

Filename

5426040