DocumentCode
2626283
Title
Design of structured irregular LDPC codes
Author
Trifonov, Peter
Author_Institution
St.-Petersburg State Polytech. Univ., St. Petersburg
fYear
2008
fDate
21-25 July 2008
Firstpage
20
Lastpage
24
Abstract
A novel construction of irregular LDPC codes based on cyclic shift matrices is presented. The construction allows compact specification of LDPC codes of arbitrary length. An optimization algorithm is presented for finding the parameters of the code.
Keywords
cyclic codes; parity check codes; cyclic shift matrices; irregular LDPC codes; optimization algorithm; Belief propagation; Block codes; Degradation; Information analysis; Iterative algorithms; Iterative decoding; Parity check codes; Polynomials; Region 8; Sparse matrices;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Technologies in Electrical and Electronics Engineering, 2008. SIBIRCON 2008. IEEE Region 8 International Conference on
Conference_Location
Novosibirsk
Print_ISBN
978-1-4244-2133-6
Electronic_ISBN
978-1-4244-2134-3
Type
conf
DOI
10.1109/SIBIRCON.2008.4602580
Filename
4602580
Link To Document