DocumentCode
3391420
Title
A simple algorithm to design irregular LDPC codes for finite length
Author
Taki, Mehrdad ; Orooji, Mahdi
Author_Institution
Iran Univ. of Sci. & Technol., Tehran
fYear
2006
fDate
Oct. 2006
Firstpage
1
Lastpage
6
Abstract
A simple and practical algorithm to design an irregular low density parity check (LDPC) codes for finite length applications is introduced. The simulation result will be proved the advantages of designed codes in compare with conventional regular and irregular finite length LDPC codes. Due to the semi-random structure of proposed codes, it will be encoded simpler than the other LDPC codes. Finally, a modified extended bit filling (EBF) is proposed to control rows weight
Keywords
parity check codes; EBF; finite length application; irregular LDPC codes design; low density parity check codes; modified extended bit filling; semirandom structure; Algorithm design and analysis; Bipartite graph; Block codes; Decoding; Design methodology; Filling; Parity check codes; Sparse matrices; Symmetric matrices; Weight control; Extended Bit Filling; Finite length Irregular LDPC Codes; Semi-Random Parity Check matrix;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication systems, 2006. ICCS 2006. 10th IEEE Singapore International Conference on
Conference_Location
Singapore
Print_ISBN
1-4244-0411-8
Electronic_ISBN
1-4244-0411-8
Type
conf
DOI
10.1109/ICCS.2006.301433
Filename
4085728
Link To Document