DocumentCode
1277388
Title
Nonbinary multiple rate QC-LDPC codes with fixed information or block bit length
Author
Liu, Lei ; Zhou, Wuyang ; Zhou, Shengli
Author_Institution
Dept. of Electr. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei, China
Volume
14
Issue
4
fYear
2012
Firstpage
429
Lastpage
433
Abstract
In this paper, we consider nonbinary quasi-cyclic low-density parity-check (QC-LDPC) codes and propose a method to design multiple rate codes with either fixed information bit length or block bit length, tailored to different scenarios in wireless applications. We show that the proposed codes achieve good performance over a broad range of code rates.
Keywords
cyclic codes; parity check codes; block bit length; fixed information bit length; multiple rate code design; nonbinary multiple rate QC-LDPC codes; nonbinary quasicyclic low-density parity-check codes; wireless applications; Decoding; Educational institutions; Electrical engineering; Encoding; Parity check codes; Phase change materials; Wireless communication; Low-density parity-check (LDPC) codes; multiple rates; nonbinary; quasi-cyclic (QC);
fLanguage
English
Journal_Title
Communications and Networks, Journal of
Publisher
ieee
ISSN
1229-2370
Type
jour
DOI
10.1109/JCN.2012.6292249
Filename
6292249
Link To Document