Rate control for DS-CDMA wireless systems using power control and orthogonally coded substreams

Author

Mercado, Alejandra ; Liu, K. J Ray

Author_Institution

Dept. of Electr. Comput. & Syst. Eng., Rensselaer Polytech. Inst., Troy, NY, USA

Volume

1

fYear

2002

fDate

2002

Firstpage

548

Lastpage

552

Abstract

There is an increase of multimedia applications in wireless networks. The increase in data transmission requirements for some multimedia applications poses a problem for the service providers who must overcome the high interference environment to provide this higher transmission rate. One method to service multimedia users is by splitting their data streams into separately coded substreams. We propose an algorithm to choose the optimal number of substreams for each multimedia user and to use power control techniques to control the rate of each substream

Keywords

code division multiple access; data communication; multimedia communication; power control; spread spectrum communication; telecommunication control; DS-CDMA; channel capacity; data streams; data transmission; multimedia applications; orthogonally coded substreams; power control; transmission rate. control; wireless networks; Application software; Computer networks; Control systems; Multiaccess communication; Power control; Power engineering and energy; Power engineering computing; Signal to noise ratio; Streaming media; Systems engineering and theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2002. ICC 2002. IEEE International Conference on

Conference_Location

New York, NY

Print_ISBN

0-7803-7400-2

Type

conf

DOI

10.1109/ICC.2002.996913

Filename

996913