A Better Understanding of the Performance of Rate-1/2 Binary Turbo Codes that Use Odd-Even Interleavers
Information Theory
2016-11-15 v1 math.IT
Abstract
The effects of the odd-even constraint - as an interleaver design criterion - on the performance of rate-1/2 binary turbo codes are revisited. According to the current understanding, its adoption is favored because it makes the information bits be uniformly protected, each one by its own parity bit. In this paper, we provide instances that contradict this point of view suggesting for a different explanation of the constraint's behavior, in terms of distance spectrum.
Keywords
Cite
@article{arxiv.1210.7443,
title = {A Better Understanding of the Performance of Rate-1/2 Binary Turbo Codes that Use Odd-Even Interleavers},
author = {Konstantinos S. Arkoudogiannis and Christos E. Dimakis and Konstantinos V. Koutsouvelis},
journal= {arXiv preprint arXiv:1210.7443},
year = {2016}
}