Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2006.06a
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- Pages.1051-1052
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- 2006
Design of UEP Irregular LDPC Code Using Puncturing Scheme
Puncturing 기법을 이용한 UEP Irregular LDPC Code 설계
- Kim, Sung-Won (Department of Electronics Engineering Konkuk University) ;
- Choi, Sung-Hoon (Department of Electronics Engineering Konkuk University) ;
- Heo, Jun (Department of Electronics Engineering Konkuk University)
- Published : 2006.06.21
Abstract
In this paper, we propose a puncturing scheme to design low-density parity-matrix (LDPC) codes for unequal error protection (UEP). Two different puncturing schemes are compared. Simulation results show that proposed puncturing scheme outperforms regular puncturing scheme for more important bits. Future work is to find an optimized puncturing patten for UEP irregular LDPC codes.
Keywords