Estimation of Interleaving Period for Reed-Muller Coded Signals
- Title
- Estimation of Interleaving Period for Reed-Muller Coded Signals
- Author
- 윤동원
- Keywords
- Interleaver; interleaving period estimation; reed-muller code
- Issue Date
- 2016-04
- Publisher
- International Association of Computer Science and Information Technology Press
- Citation
- International Journal of Future Computer and Communication, v. 5, NO 2, Page. 116-119
- Abstract
- In digital communication systems, an interleaver rearranges the bits in a channel encoded data to overcome burst errors. Since the interleaved data is encrypted for any receiver ignorant of the parameters of the interleaver, non-cooperative contexts must estimate the interleaver parameters from an unknown interleaved data. In this paper, we propose a method of estimating an interleaving period, based on the linear characteristics of Reed-Muller code. First, we calculate the ratio of ‘1’ bits in the matrix which is generated by a Gaussian elimination process. Then, we check the minimum value of the ratio and count the number of rows that have a smaller ratio than a certain threshold. To validate the proposed method, we show the correct detection probabilities for an interleaving period in a noisy channel through computer simulations.
- URI
- http://www.ijfcc.org/show-64-779-1.htmlhttp://hdl.handle.net/20.500.11754/41532
- ISSN
- 2010-3751
- DOI
- 10.18178/ijfcc.2016.5.2.456
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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