Efficient Blind Estimation of Block Interleaver Parameters 


Vol. 37,  No. 5, pp. 384-392, May  2012


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  Abstract

Recently, much research on blind estimation of the interleaver parameters has been performed by using Gauss-Jordan elimination to find the linearity of the block channel code. When using Gauss-Jordan elimination, the input data to be calculated needs to run as long as the square multiple of the number of the interleaver period. Thus, it has a limit in estimating the interleaver parameters with insufficient input data. In this paper, we introduce and analyze an estimation algorithm which can estimate interleaver parameters by using only 15 percent of the input data length required in the above algorithm. The shorter length of input data to be calculated makes it possible to estimate the interleaver parameters even when limited data is received. In addition, a 80 percent reduction in the number of the interleaver period candidates increases the efficiency of analysis. It is also feasible to estimate both the type and size of the interleaver and the type of channel coding.

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  Cite this article

[IEEE Style]

J. Jeong, S. Choi, D. Yoon, C. Park, S. Yoon, "Efficient Blind Estimation of Block Interleaver Parameters," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 5, pp. 384-392, 2012. DOI: .

[ACM Style]

Jinwoo Jeong, Sunghwan Choi, DongWeon Yoon, Cheolsun Park, and Sangbom Yoon. 2012. Efficient Blind Estimation of Block Interleaver Parameters. The Journal of Korean Institute of Communications and Information Sciences, 37, 5, (2012), 384-392. DOI: .

[KICS Style]

Jinwoo Jeong, Sunghwan Choi, DongWeon Yoon, Cheolsun Park, Sangbom Yoon, "Efficient Blind Estimation of Block Interleaver Parameters," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 5, pp. 384-392, 5. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880