4.0

4.0 | 1 rating Rate this file 28 Downloads (last 30 days) File Size: 388 KB File ID: #39725
image thumbnail

Channel Noise Estimation Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC

by

 

Channel Noise Estimation Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC

| Watch this File

File Information
Description

Channel Noise Estimation or correlation estimation for distributed source coding Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC models.

This code is partially based on our published journal papers with some additional improvements. In this code, we removed the parameter \lambda to reduce the number of free parameters. PBP estimator is distributed in the hope that is will be useful, but without any warranty. The codes have not been optimized, so the estimation speed may be slow. To use PBP estimator source code in your research, please cite our journal papers published in IEEE TCOM.
L. Cui, S. Wang, S. Cheng, M. Yeary, "Adaptive Binary Slepian-Wolf Decoding using Particle Based Belief Propagation", Communications, IEEE Transactions on 59 (9), 2337-2342, September 2011.
S. Wang, L. Cui, S. Cheng, Y. Zhai, M. Yeary, Q. Wu, "Noise Adaptive LDPC Decoding Using Particle Filtering," Communications, IEEE Transactions on, 59 (4). 913 - 916, April 2011.

Required Products MATLAB
MATLAB release MATLAB 7.8 (R2009a)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (1)
16 May 2013 yin  

Contact us