DocumentCode
27708
Title
Analysis of unequal error protection for LDPCA codes
Author
Sun, Y.-C. ; Tsai, W.-J.
Author_Institution
Dept. of Comput. Sci., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Volume
49
Issue
2
fYear
2013
fDate
January 17 2013
Firstpage
102
Lastpage
104
Abstract
Unequal error protection extensions of low density parity check accumulate (UEP-LDPCA) codes are discussed and several potential applications are proposed. Two UEP-LDPCA schemes are analysed and code parameters are optimised using a density evolution algorithm. Simulation results show that the extensions have the significant unequal error protection property. This activates new directions for existing applications.
Keywords
parity check codes; LDPCA codes; UEP LDPCA scheme; density evolution algorithm; low density parity check accumulate codes; unequal error protection property;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.2470
Filename
6420077
Link To Document