DocumentCode
3072693
Title
A Particle Swarm Optimization Based Multiuser Detector for DS-CDMA Communication Systems
Author
Hung, Ho-Lung ; Huang, Yung-Fa ; Wen, Jyh-Homg
Author_Institution
Chienkuo Technol. Univ., Changhua
Volume
3
fYear
2006
fDate
8-11 Oct. 2006
Firstpage
1956
Lastpage
1961
Abstract
This study presents a novel multiuser detector for DS-CDMA systems, based on a particle swarm optimization (PSO) algorithm. The investigation demonstrates that the proposed detector can compromise the global and local exploration abilities and perform a near optimal multiuser detection. Simulation results reveal that the proposed algorithm outperforms GA-based multiuser detection schemes, and can attain a near-optimal performance.
Keywords
code division multiple access; multiuser detection; particle swarm optimisation; spread spectrum communication; DS-CDMA communication systems; GA-based multiuser detection schemes; near optimal multiuser detection; particle swarm optimization; AWGN; Computational complexity; Decorrelation; Degradation; Detectors; Mobile communication; Multiaccess communication; Multiple access interference; Multiuser detection; Particle swarm optimization;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems, Man and Cybernetics, 2006. SMC '06. IEEE International Conference on
Conference_Location
Taipei
Print_ISBN
1-4244-0099-6
Electronic_ISBN
1-4244-0100-3
Type
conf
DOI
10.1109/ICSMC.2006.385017
Filename
4274152
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