Title :
A construction for low density parity check convolutional codes based on quasi-cyclic block codes
Author :
Sridharan, Arun ; Costello, Daniel J. ; Tanner, R. Michael
Author_Institution :
Notre Dame Univ., IN, USA
fDate :
June 30 2002-July 5 2002
Abstract :
A set of convolutional codes with low density parity check matrices is derived from a class of quasi-cyclic low density parity check block codes. Their performance when decoded using the belief propagation algorithm is investigated.
Keywords :
block codes; convolutional codes; cyclic codes; decoding; graph theory; parity check codes; sparse matrices; LDPC codes; belief propagation algorithm; convolutional codes; decoding; low density parity check codes; parity check matrices; quasi-cyclic block codes; sparse graph code; sparse matrices; Belief propagation; Block codes; Computer science; Convolutional codes; Laboratories; Maximum likelihood decoding; Parity check codes; Polynomials; Sparse matrices;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023753
