北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2008, Vol. 31 ›› Issue (5): 121-125.doi: 10.13190/jbupt.200805.121.zhaodf

• 研究报告 • 上一篇    下一篇

采用LDPC码的编码协作方案

赵东峰, 李道本   

  1. 北京邮电大学 信号处理与人工智能重点实验室, 北京 100876
  • 收稿日期:2008-01-17 修回日期:1900-01-01 出版日期:2008-10-30 发布日期:2008-10-30
  • 通讯作者: 赵东峰

Coded Cooperation Scheme using LDPC Codes

ZHAO Dong-feng, LI Dao-ben   

  1. Beijing University of Posts and Telecommunications, Key Laboratory of Information Processing and Intelligent Technology, Beijing, 100876, China)
  • Received:2008-01-17 Revised:1900-01-01 Online:2008-10-30 Published:2008-10-30
  • Contact: ZHAO Dong-feng

摘要:

本文提出了一种基于低密度奇偶校验(LDPC, Low Density Parity-Check)码的编码协作(Coded Cooperation)方案. 理论分析了该方案所具有的分集增益以及误码性能,并通过仿真验证了典型信道情况下该方案的性能.

关键词: 低密度奇偶校验码, 编码协作

Abstract:

A new coded cooperation methodology based on LDPC codes is presented. The diversity gain and bit error performance is deduced theoretically, and the performance of the new methodology is simulated for some typical wireless communication scenarios.

Key words: Low Density Parity-Check Codes, Cooperation, Coded Cooperation

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