DocumentCode
2866922
Title
Application of a genetic algorithm to multi-stage detection in CDMA systems
Author
Ergun, Cem ; Hacioglu, Kadri
Author_Institution
Dept. of Electr. & Electron., Eastern Mediterranean Univ., Turkey
Volume
2
fYear
1998
fDate
18-20 May 1998
Firstpage
846
Abstract
In this study a hybrid approach that employs a genetic algorithm (GA) and a multi-stage detector (MSD) for multi-user detection problems in code division multiple access (CDMA) communications system is proposed. Using this approach, a genetic algorithm is used as the first stage of MSD to provide a good initial point for successive stages of MSD. Simulation results for the synchronous case are provided to show that the approach is promising
Keywords
code division multiple access; genetic algorithms; signal detection; CDMA communications system; code division multiple access; genetic algorithm; hybrid approach; multi-stage detection; multi-user detection problem; simulation results; synchronous CDMA; Computational complexity; Decorrelation; Detectors; Filter bank; Genetic algorithms; Genetic mutations; Information filtering; Multiaccess communication; Multiple access interference; Multiuser detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 1998. MELECON 98., 9th Mediterranean
Conference_Location
Tel-Aviv
Print_ISBN
0-7803-3879-0
Type
conf
DOI
10.1109/MELCON.1998.699345
Filename
699345
Link To Document