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基于伴随式的分布式联合信源信道编码

潘旭洲 刘荣科 王岩

潘旭洲, 刘荣科, 王岩等 . 基于伴随式的分布式联合信源信道编码[J]. 北京航空航天大学学报, 2012, 38(1): 116-122.
引用本文: 潘旭洲, 刘荣科, 王岩等 . 基于伴随式的分布式联合信源信道编码[J]. 北京航空航天大学学报, 2012, 38(1): 116-122.
Pan Xuzhou, Liu Rongke, Wang Yanet al. Syndrome-based distributed joint source-channel coding scheme[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, 38(1): 116-122. (in Chinese)
Citation: Pan Xuzhou, Liu Rongke, Wang Yanet al. Syndrome-based distributed joint source-channel coding scheme[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, 38(1): 116-122. (in Chinese)

基于伴随式的分布式联合信源信道编码

基金项目: 国家自然科学基金资助项目(60702012); 留学回国人员科研启动基金资助项目
详细信息
    作者简介:

    潘旭洲(1986-),男,广东普宁人,硕士生,panxuzhou@gmail.com.

  • 中图分类号: TN 911.2

Syndrome-based distributed joint source-channel coding scheme

  • 摘要: 提出一种基于伴随式(Syndrome)的具有抗差错性能的分布式联合信源信道编码方案.在不增加编码端复杂度的前提下,设计一种新的基于伴随式的编码器,使其同时具有压缩和抗差错的性能;其次,设计相应的译码器,并改进现有的联合译码算法,在译码中引入新的信息交互过程,提高了译码性能.仿真结果表明:该方案的性能优于现有的基于伴随式的分布式联合信源信道编码方案的性能,而且在信噪比较高时,该方案的性能也优于基于校验位(Parity)的分布式联合信源信道编码的性能.

     

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出版历程
  • 收稿日期:  2010-09-20
  • 网络出版日期:  2012-01-30

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