Title :
On algebraic construction of Gallager low density parity check codes
Author :
Tang, Heng ; Xu, Jun ; Kou, Yu ; Lin, Shu ; Abdel-Ghaffar, Khaled
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Abstract :
This paper presents two classes of low density parity check codes. Codes in these two classes perform well with iterative decoding.
Keywords :
Galois fields; algebraic codes; iterative decoding; parity check codes; Euclidean geometry; Gallager codes; LDPC codes; algebraic construction; iterative decoding; low density parity check codes; Computer errors; Convolutional codes; Digital communication; Geometry; Iterative decoding; Null space; Parity check codes; Sum product algorithm; Virtual colonoscopy;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023754
