An the convergence of multi-step power control algorithm for cellular systems

Author

Chen, Young-Long ; Li, Chih-Peng ; Wang, Jyu-Wei ; Wen, Jyh-horng

Author_Institution

Dept. of Electr. Eng., Nat. Chung Chen Univ., Ming-Hsiung

Volume

3

fYear

2005

fDate

11-14 Sept. 2005

Firstpage

1678

Abstract

A distributed multi-step power control algorithm is proposed for cellular networks. The proposed scheme utilizes local information to feedback control command for power adjustment. The sufficient condition that ensures system stability is obtained. In addition, general formula for the bound of received CIR is derived in the presence of short-term fading. The bound of received CIR is shown to be a function of number of power control steps, step size, and dead factor. Simulation results are obtained to verify the theoretical derivations

Keywords

cellular radio; distributed control; feedback; power control; telecommunication control; cellular systems; distributed power control algorithm; feedback control command; multistep power control algorithm; short-term fading; Communication system control; Control systems; Convergence; Fading; Land mobile radio; Power control; Power system modeling; Stability; Sufficient conditions; Transmitters; Power control; cellular system; dead factor;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on

Conference_Location

Berlin

Print_ISBN

9.7838007291e+012

Type

conf

DOI

10.1109/PIMRC.2005.1651729

Filename

1651729