2015
DOI: 10.2991/isci-15.2015.98
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Multi-user Detection Based on Weight approaching particle filter in Impulsive Noise

Abstract: To solve the problem of particle degeneracy and sample impoverishment in conventional particle filter, we propose the weight approaching particle filter(WAPF) to increase the particle diversity before resampling step for adaptive multiuser detection (MUD) in synchronous code division multiple access (CDMA) system.. In the resampling step, particles are classified into two groups according to their particle-weights, and then the particles with the smaller weights are replaced by the mean of the two group partic… Show more

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