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Construction of rate-compatible block-type LDPC codes using extending and puncturing
- Yoon, Hyung Keun;
- Joo, Hyeong Gun;
- Shin, Dong Joon
Citations
SCOPUS
0초록
In this paper, we propose a construction method of rate-compatible block-type low-density paritycheck (RC B-LDPC) codes using extending and puncturing, which works well over a wide range of code rates by decreasing the amount of puncturing nodes to mitigate the performance degradation at high rate range. RC B-LDPC code constructed by the proposed scheme to achieve the target code rates from 1/3 to 4/5 results in good frame error rate (FER) performance, even better than the well-designed rate-1/3 code in the small number of iterations (say, < 20).
키워드
Automatic programming; Iterative methods; Wireless telecommunication systems; Code rates; Frame error rate (FER); Performance degradation; Block codes
- 제목
- Construction of rate-compatible block-type LDPC codes using extending and puncturing
- 저자
- Yoon, Hyung Keun; Joo, Hyeong Gun; Shin, Dong Joon
- 발행일
- 2007-09
- 유형
- Conference Paper
- 저널명
- IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
- 페이지
- 1 ~ 5