Abstract
In this paper, we first show that the BCJR algorithm (or Bahl algorithm) can be implemented via some matrix manipulations. As a direct result of this, we also show that this algorithm is equivalent to a feedforward neural network structure. We verified through computer simulations that this novel neural network implementation yields identical results with the BCJR algorithm.
Original language | English (US) |
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Pages (from-to) | 353-359 |
Number of pages | 7 |
Journal | Digital Signal Processing: A Review Journal |
Volume | 17 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2007 |
Keywords
- BCJR algorithm
- Bahl algorithm
- Channel coding
- MAP algorithm
- Neural networks
- Turbo codes
- Turbo coding/decoding
ASJC Scopus subject areas
- Artificial Intelligence
- Signal Processing
- Applied Mathematics
- Electrical and Electronic Engineering
- Computer Vision and Pattern Recognition
- Statistics, Probability and Uncertainty
- Computational Theory and Mathematics