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The New Decoding Method of Rate Compatible LDPC Codes Based on the IR- HARQ schemes

원문정보

Shuya Yang, Hong Wen, Liang Zhou

보안공학연구지원센터(IJMUE) International Journal of Multimedia and Ubiquitous Engineering Vol.3 No.2 2008.04 pp.85-90
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초록

영어

A new decoding method based on IR_HARQ scheme that uses rate-compatible LDPC codes as the FEC codes is presented in this paper. This method can use the former decoding result, which can improve the performance of decoding scheme. This paper also evaluates the new decoding method by simulation. The results show that better performance both on system
throughput and iterative numbers can be obtained.

목차

Abstract
 1. Introduction
 2. Incremental Redundancy Hybrid ARQ Schemes
 3. Modified Decoding Schemes
  3.1. BP algorithm
  3.2 Modified BP Decoding Schemes
 4. Simulation Results
 5. Conclusions
 6. References

저자정보

  • Shuya Yang National Key Lab of Communication of UESTC,Chengdu 610054,China
  • Hong Wen National Key Lab of Communication of UESTC,Chengdu 610054,China
  • Liang Zhou National Key Lab of Communication of UESTC,Chengdu 610054,China

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자료제공 : 네이버학술정보

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