Title :
LDPC codes with fixed initialization decoding over binary symmetric channel
Author :
Hagiwara, Manabu ; Fossorier, Marc P C ; Imai, Hideki
Author_Institution :
Res. Center for Inf. Security, Nat. Inst. of Adv. Ind. Sci. & Technol., Tokyo, Japan
Abstract :
In this paper, we introduce the concept of correctable error set for the BSC, which allows to generalize sum-product decoding for this channel. As a result, better error performance or faster convergence can be achieved. Furthermore, the correctable error set allows to evaluate the error performance of generalized sum-product decoding with a given iteration number for the BSC.
Keywords :
binary codes; decoding; error correction codes; parity check codes; LDPC codes; binary symmetric channel; correctable error set; fixed initialization decoding; generalize sum-product decoding; iteration number; Computer errors; Convergence; Error analysis; Error correction; Error correction codes; Guidelines; Information security; Iterative decoding; Parity check codes; Research and development;
Conference_Titel :
Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-7890-3
Electronic_ISBN :
978-1-4244-7891-0
DOI :
10.1109/ISIT.2010.5513630
