한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

Interleaver Design of Punctured RA-Type LDPC Codes

  • 박영춘 (한양대학교 전자통신컴퓨터공학과) ;
  • 신동준 (한양대학교 전자통신컴퓨터공학과)
  • 발행 : 2006.12.30
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초록

In this paper, we analyze the cycle structure of punctured finite-length RA-type LDPC codes and design interleavers which have good memory efficiency and avoid short cycles. Furthermore, we introduce the check-node merging scheme for punctured finite-length RA-type LDPC codes and design simple interleavers. Simulation results show that punctured finite-length RA-type LDPC codes using the proposed simple interleavers have better performance than those with random and S-random interleavers.

키워드

참고문헌

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