Design of Log-Map / Max-Log-Map Decoder
Information Theory
2009-03-26 v1 math.IT
Abstract
The process of turbo-code decoding starts with the formation of a posteriori probabilities (APPs) for each data bit, which is followed by choosing the data-bit value that corresponds to the maximum a posteriori (MAP) probability for that data bit. Upon reception of a corrupted code-bit sequence, the process of decision making with APPs allows the MAP algorithm to determine the most likely information bit to have been transmitted at each bit time.
Keywords
Cite
@article{arxiv.0903.4298,
title = {Design of Log-Map / Max-Log-Map Decoder},
author = {Mihai Timis},
journal= {arXiv preprint arXiv:0903.4298},
year = {2009}
}
Comments
8 pages, exposed on 4th International Conferences "Actualities and Perspectives on Hardware and Software" - APHS2007, Timisoara, Romania