DocumentCode
2950609
Title
Second Support Weight Distribution of Regular LDPC Code Ensembles
Author
Itsui, Takayuki ; Kasai, Kenta ; Ikegaya, Ryoji ; Shibuya, Tomoharu ; Sakaniwa, Kohichi
Author_Institution
Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol.
fYear
2006
fDate
9-14 July 2006
Firstpage
2879
Lastpage
2883
Abstract
The support weight distribution of a code is the number of unique subspaces of the code with specified dimension and support weight. In this paper, we formulate the average second support weight distribution and its asymptotic exponent of regular LDPC code ensembles
Keywords
parity check codes; regular LDPC code ensembles; second support weight distribution; Argon; Bipartite graph; Character generation; Decoding; Distributed computing; Educational technology; Joining processes; Mercury (metals); Multimedia systems; Parity check 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.2006.261666
Filename
4036499
Link To Document