Title :
Modified belief-propagation algorithm for decoding of irregular low-density parity-check codes
Author :
Yin, Liuguo ; Lu, Jianhua ; Letaief, Khaled ; Wu, Youshou
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fDate :
11/21/2002 12:00:00 AM
Abstract :
A modified belief-propagation algorithm is proposed for decoding of irregular low-density parity-check codes. This algorithm effectively reduces the decoding complexity while achieving a BER performance near to or even better than that of the standard belief-propagation algorithm.
Keywords :
decoding; parity check codes; BER performance; decoding complexity; irregular low-density parity-check codes; modified belief-propagation algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20021052
