A Novel Construction Method of QC-LDPC Based on BIBD and Protograph
Authors
Sheng Huang, Rui Zhang, Xueting Jia, Xiang Ao, Jianguo Yuan
Corresponding Author
Sheng Huang
Available Online April 2017.
- DOI
- 10.2991/fmsmt-17.2017.222How to use a DOI?
- Keywords
- BIBD; Protograph; QC-LDPC; Extension Method;
- Abstract
A novel construction method of Quasi-Cyclic Low-Density Parity-Check (QC-LDPC) code is proposed in this paper, which is based on protograph and Balanced Block Design (BIBD) in combinational mathematics. The method is to fill the base matrix of protograph with the base set elements of BIBD in accordance with certain mathematical rules. And the base matrix of protograph proposed in the paper has special double diagonal structure, which overcomes the low weight code words in general structure and achieves rapid encoding at the same time. The QC-LDPC code in this paper possesses lower
- Copyright
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Sheng Huang AU - Rui Zhang AU - Xueting Jia AU - Xiang Ao AU - Jianguo Yuan PY - 2017/04 DA - 2017/04 TI - A Novel Construction Method of QC-LDPC Based on BIBD and Protograph BT - Proceedings of the 2017 5th International Conference on Frontiers of Manufacturing Science and Measuring Technology (FMSMT 2017) PB - Atlantis Press SP - 1125 EP - 1131 SN - 2352-5401 UR - https://doi.org/10.2991/fmsmt-17.2017.222 DO - 10.2991/fmsmt-17.2017.222 ID - Huang2017/04 ER -