留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

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.

     

  • [1] Slepian J D,Wolf J K.Noiseless coding of correlated information sources[J].IEEE Trans Inf Theory,1973,19(4):471-480 [2] Wyner A D,Ziv J.The rate-distortion function for source coding with side information at the decoder[J].IEEE Trans Inf Theory,1975,22(1):1-10 [3] Liveris A D,Xiong Z,Georghiades C N.Compression of binary sources with side information at the decoder using LDPC codes[J].IEEE Comm Letters,2002,6:440-442 [4] Aaron,Girod B.Compression with side information using turbo codes //Proc of Data Compression Conference(DCC).USA:IEEE Computer Society,2002:252-261 [5] Pradhan S S,Ramchandran K.Distributed source coding using syndromes (DISCUS):design and construction //Proceeding of the Data Compression Conf.USA:IEEE Computer Society,1999:626-643 [6] Tan P,Xie K,Li J.Slepian-wolf coding using parity approach and syndrome approach //Proceeding of Information Sciences and Systems.Baltimore,MD:IEEE,2007:708-713 [7] Garcia-Frias J,Xiong Z.Distributed source and joint source-channel coding:from theory to practice //Acoustics,Speech and Signal Processing.USA:IEEE,2005,5:1093-1096 [8] Liveris A D,Xiong Z X,Georghiades C N.Joint source-channel coding of binary sources with side information at the decoder using IRA codes //Proc IEEE Workshop Multimedia Signal Processing.Virgin Islands:IEEE,2002:53 [9] Garcia-Frias J,Zhao Y,Zhong W.Turbo-like codes for transmission of correlated sources over noisy channels[J].Signal Processing Magazine,2007,24(5):58-66 [10] Zhu X,Zhang L,Liu Y.A distributed joint source-channel coding scheme for multiple correlated sources //Fourth International Conference of Communications and Networking.China:IEEE,2009:1-6 [11] Herzet C,Toto-Zarasoa V,Roumy A.Error resilient non-asymmetric slepian-wolf coding //IEEE International Conference on Digital Object Identifier.Dresden:IEEE,2009:1-5 [12] Heidarzadeh A,Lahouti F.On robust syndrome-based distributed source coding over noisy channels using LDPC codes //Signal Processing and Communications.Dubai:IEEE,2007:400-403 [13] Li J,Hu R.Slepian-Wolf cooperation:a practical and efficient compress-and-forward relay scheme //Proc 43rd Annual Allerton Conf on Communications,Control and Computing.St Louis,MO:IEEE,2005:275-279 [14] Xue G,Zhang W,Hao C.Syndrome-based error resilient scheme of distributed joint source-channel coding //Communications Technology and Applications.Beijing:IEEE,2009:555-559 [15] Barros J,Servetto S D.Network information flow with correlated sources[J].IEEE Trans Inform Theory,2006,52(1):155-170 [16] Hu R,Viswanathan R,Li J.A new coding scheme for the noisy-channel slepian-wolf problem:separate design and joint decoding //Global Telecommunications Conference.Dallas Texas:IEEE,2004:51 [17] Hua G,Cao L,Chen C.Distributed source coding under noisy transmission environments //IEEE International Conference on Multimedia and Expo.Beijing:IEEE,2007:320-323 [18] Mansour M M,Shanbhag N R.Turbo decoder architectures for low density parity check codes //Global Telecommunications Conference.Taiwan:IEEE,2002,2:1383-1388
  • 加载中
计量
  • 文章访问数:  2870
  • HTML全文浏览量:  127
  • PDF下载量:  695
  • 被引次数: 0
出版历程
  • 收稿日期:  2010-09-20
  • 网络出版日期:  2012-01-30

目录

    /

    返回文章
    返回
    常见问答