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A Particle Swarm Optimization Based Multiuser Detector for DS-CDMA Communication Systems

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3 Author(s)
Ho-Lung Hung ; Chienkuo Technol. Univ., Changhua ; Yung-Fa Huang ; Jyh-Horng Wen

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.

Published in:

Systems, Man and Cybernetics, 2006. SMC '06. IEEE International Conference on  (Volume:3 )

Date of Conference:

8-11 Oct. 2006