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IEICE TRANSACTIONS on Communications

Multiuser Detection Based on Particle Swarm Optimization Algorithm over Multipath Fading Channels

Zhen-qing GUO, Yang XIAO, Moon Ho LEE

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Summary :

The Multiple Access Interference (MAI) and the Multipath Fading (MPF) restrict the performance of Code-Division Multiple-Access (CDMA) systems. The Multiuser Detection (MUD) based on Particle Swarm Optimization algorithm (PSO) with Rake processing is proposed in this paper to overcome these obstacles, followed by full details of how to apply the Binary PSO MUD (BPSO-MUD) on a CDMA system. Simulations show that the BPSO-MUD has significantly better performance than the Conventional Detection (CD).

Publication
IEICE TRANSACTIONS on Communications Vol.E90-B No.2 pp.421-424
Publication Date
2007/02/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e90-b.2.421
Type of Manuscript
LETTER
Category
Wireless Communication Technologies

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