Power control using Fuzzy Genetic to enhance WCDMA capacity

Author

Firdaus ; Astuti, Rina Pudji ; Muayyadi, Aly

Author_Institution

Dept. of Electr. Eng., Univ. Islam Indonesia, Sleman, Indonesia

fYear

2013

fDate

3-4 Dec. 2013

Firstpage

84

Lastpage

88

Abstract

The capacity of WCDMA cell is impacted by interference. Power control reduce fading channels and co-channel interference. WCDMA system require quick and exactly power control. Fuzzy Genetic Algorithm (FGA) deliver the good response to the dynamic and random situations. This paper show application of FGA power control on WCDMA. FGA power control able to increase system capacity by 13.25% and can reduce the BER of the system by 13% compared to the use of fixed step power control.

Keywords

channel capacity; cochannel interference; code division multiple access; error statistics; fading channels; fuzzy control; genetic algorithms; interference suppression; power control; BER; FGA; WCDMA cell capacity enhancement; cochannel interference reduction; dynamic situations; fading channel interference reduction; fuzzy genetic algorithm; power control; random situations; Bit error rate; Fading; Genetic algorithms; Interference; Multiaccess communication; Power control; Spread spectrum communication; Capacity; Control; Fuzzy; Genetic Algorithm; Power SIR; WCDMA;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication, Networks and Satellite (COMNETSAT), 2013 IEEE International Conference on

Conference_Location

Yogyakarta

Type

conf

DOI

10.1109/COMNETSAT.2013.6870866

Filename

6870866