A New Scheme of High Performance Quasi-Cyclic LDPC Codes With Girth 6

被引：13
|
作者：
Vafi, Sina [1 ]
Majid, Narges Rezvani [1 ]
机构：
[1] Charles Darwin Univ, Sch Engn & Informat Technol, Darwin, NT 0811, Australia
来源：
IEEE COMMUNICATIONS LETTERS | 2015年 / 19卷 / 10期
关键词：
Quasi-cyclic LDPC codes; combinatorial designs; circulant matrix; PARITY-CHECK CODES; CONSTRUCTION;
D O I：
10.1109/LCOMM.2015.2458322
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The letter presents a new technique for constructing regular and irregular quasi-cyclic (QC) low density parity check (LDPC) codes with girth 6. Codes are designed by the combinatorial concept, in which subsets representing circulant matrices are originated from a particular subset. Conducted simulations confirm that implemented codes have low error floor, while they provide good performance in the waterfall region.
引用
收藏
页码：1666 / 1669
页数：4
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