Title :
Transactions Letters - Random Redundant Iterative Soft-in Soft-out Decoding
Author :
Halford, Thomas R. ; Chugg, Keith M.
Author_Institution :
Univ. of Southern California, Glendale
fDate :
4/1/2008 12:00:00 AM
Abstract :
This letter presents an iterative soft-in soft-out (SISO) decoding algorithm based on redundant Tanner graphs that is applicable to arbitrary linear block codes. The proposed algorithm utilizes the permutation group of a code in order to efficiently and randomly generate redundant parity-checks.
Keywords :
block codes; iterative decoding; linear codes; parity check codes; random codes; iterative soft-in soft-out decoding algorithm; linear block codes; random decoding; redundant Tanner graphs; redundant parity-checks; Block codes; Communications Society; Graphical models; Information theory; Iterative algorithms; Iterative decoding; Logic; Parity check codes;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2008.060105