Serial Concatenation of Binary LDPC Codes with Iterative Decoding

Serial Concatenation of Binary LDPC Codes with Iterative Decoding

  IJRES-book-cover  International Journal of Recent Engineering Science (IJRES)          
  
© 2019 by IJRES Journal
Volume-6 Issue-6
Year of Publication : 2019
Authors : Latifa Mostari, Abdelmalik Taleb-Ahmed
DOI :    10.14445/23497157/IJRES-V6I6P102

Citation 

MLA Style :Latifa Mostari, Abdelmalik Taleb-Ahmed "Serial Concatenation of Binary LDPC Codes with Iterative Decoding" International Journal of Recent Engineering Science 6.6(2019):7-11. 

APA Style :Latifa Mostari, Abdelmalik Taleb-Ahmed, Serial Concatenation of Binary LDPC Codes with Iterative Decoding. International Journal of Recent Engineering Science, 6(6),7-11.

Abstract
In this paper, a binary serial turbo LDPC code is presented. It represents a serial concatenated LDPC codes separated by interleavers, with iterative decoding. In this work, we aim to investigate the performance evaluation of concatenated code, with reduced complexity and decoding delay, associated with high order constellation using Gray mapping, over Gaussian and Rayleigh channels. Simulation results show that the performance of a serial concatenated LDPC codes is higher than that of single LDPC code with the same code rate and code block length.

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Keywords
LDPC codes, serial concatenation, iterative decoding, Gray-QAM constellation.