CDMA Multiuser Detection Using Unscented Particle Filtering

Hou, Rui; Zhang, Santong; Zhu, Gang

doi:10.1109/wicom.2007.232

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Multi-user Detection Based On Standard Particle Filter Algor...1

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“…In summary, the steps of multiuser detection based on standard particle filter are as followings [4]:…”

Section: Multi-user Detection Based On Standard Particle Filter Algor...mentioning

confidence: 99%

Multi-User Detection Based on Regularized Particle Filter in Impulsive Noise

Xian

Dong

2014

AMM

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In this paper, we proposed a regularized particle filter (RPF) algorithm for multi-user detection (MUD) in synchronous code division multiple access (CDMA) system. It is especially suitable for non-linear non-Gaussian system. In the standard particle filter algorithm. If particles weights have vast difference, we needed to re-sampling, but it replicates particles with larger weights and discards particles with small weights, so that it will lose the diversity of particles. Regularized particle filter algorithm can effectively overcome this shortcoming.

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“…In summary, the steps of multiuser detection based on standard particle filter are as followings [4]:…”

Section: Multi-user Detection Based On Standard Particle Filter Algor...mentioning

confidence: 99%