Title
Multiuser Channel Estimation Using Gaussian Mixture Sigma Point Particle Filter For Cdma System
Abstract
In this paper, a multiuser receiver based on. a Gaussian Mixture Sigma Point Particle Filter (GMSPPF), which can be used for joint channel coefficient estimation and time delay tracking in CDMA communication systems, is introduced. The proposed algorithm has better improved estimation performance than either Extended Kalman Filter (EKF) or Particle Filter (PF). The Cramer-Rao Lower Bound (CRLB) is derived for the estimator, and the simulation result demonstrates that it is almost completely near-far resistant. For this reason, it is believed that the proposed estimator can replace well-known filters such as the EKF or PF.
Year
DOI
Venue
2006
10.1093/ietcom/e89-b.11.3148
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
code division multiple access, channel and-time delay estimation, nonlinear recursive filter
Extended Kalman filter,Computer science,Particle filter,Infinite impulse response,Algorithm,Gaussian process,Estimation theory,Ensemble Kalman filter,Invariant extended Kalman filter,Statistics,Estimator,Distributed computing
Journal
Volume
Issue
ISSN
E89B
11
0916-8516
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Jang-Sub Kim113313.04
Ho-jin Shin2338.49
Dong Ryeol Shin3148.21