doi: 10.18178/ijfcc.2016.5.2.456
Estimation of Interleaving Period for Reed-Muller Coded Signals
Yeonsoo Jang
,
Jinwoo Jeong
,
Hyeongyong Lim
,
Dongweon Yoon
- Department of Electronics and Computer Engineering, Hanyang University, Seoul 133-791, Korea.
Abstract
In digital communication systems, an interleaverrearranges the bits in a channel encoded data to overcome bursterrors. Since the interleaved data is encrypted for any receiverignorant of the parameters of the interleaver, non-cooperativecontexts must estimate the interleaver parameters from anunknown interleaved data. In this paper, we propose a methodof estimating an interleaving period, based on the linearcharacteristics of Reed-Muller code. First, we calculate the ratioof ‘1’ bits in the matrix which is generated by a Gaussianelimination process. Then, we check the minimum value of theratio and count the number of rows that have a smaller ratiothan a certain threshold. To validate the proposed method, weshow the correct detection probabilities for an interleavingperiod in a noisy channel through computer simulations.
Keywords
- Interleaver
- interleaving period estimation
- reed-muller code
How to Cite
Yeonsoo Jang, Jinwoo Jeong, Hyeongyong Lim, and Dongweon Yoon, "Estimation of Interleaving Period for Reed-Muller Coded Signals," International Journal of Future Computer and Communication, vol. 5, no. 2, pp. 116-119, 2016. https://doi.org/ 10.18178/ijfcc.2016.5.2.456
Copyright & License
Copyright © 2016 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).