DocumentCode
2942591
Title
Doubly Generalized LDPC Codes
Author
Wang, Yige ; Fossorier, Marc
Author_Institution
Dept. of Electr. Eng., Hawaii Univ., Honolulu, HI
fYear
2006
fDate
9-14 July 2006
Firstpage
669
Lastpage
673
Abstract
The design of generalized low-density parity-check (GLDPC) codes at both check and bit nodes over AWGN channel is considered in this paper. The new codes are referred to as doubly generalized LDPC codes. EXIT charts are used to optimize the parameters of these codes. Both analysis and simulations show that this method can provide more flexibility in constructing codes with good threshold
Keywords
AWGN channels; channel coding; matrix algebra; parity check codes; AWGN channel; EXIT charts; doubly generalized LDPC codes; generalized low-density parity-check; AWGN channels; Analytical models; Code standards; Error correction; Error correction codes; Mutual information; Parity check codes; Reed-Solomon codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2006 IEEE International Symposium on
Conference_Location
Seattle, WA
Print_ISBN
1-4244-0505-X
Electronic_ISBN
1-4244-0504-1
Type
conf
DOI
10.1109/ISIT.2006.261869
Filename
4036047
Link To Document