Particle Swarm Optimization Assisted Multiuser Detection along with Radial Basis Function

Muhammad ZUBAIR  Muhammad Aamir Saleem CHOUDHRY  Aqdas Naveed MALIK  Ijaz Mansoor QURESHI  

Publication
IEICE TRANSACTIONS on Communications   Vol.E90-B   No.7   pp.1861-1863
Publication Date: 2007/07/01
Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.7.1861
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
particle swarm optimization,  multiuser detection,  radial basis functions,  DS-CDMA,  

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Summary: 
In this work particle swarm optimization (PSO) aided with radial basis functions (RBF) has been suggested to carry out multiuser detection (MUD) for synchronous direct sequence code division multiple access (DS-CDMA) systems. The performance of the proposed algorithm is compared to that of other standard suboptimal detectors and genetic algorithm (GA) assisted MUD. It is shown to offer better performance than the others especially if there are many users.