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Volume 28 Issue 2
Aug.  2010
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Zhou Lin, Wu Zhen-yang. Performance Analysis of Joint Source-Channel Decoding Based on MS Estimation and Iterative Structure[J]. Journal of Electronics & Information Technology, 2006, 28(2): 257-261.
Citation: Zhou Lin, Wu Zhen-yang. Performance Analysis of Joint Source-Channel Decoding Based on MS Estimation and Iterative Structure[J]. Journal of Electronics & Information Technology, 2006, 28(2): 257-261.

Performance Analysis of Joint Source-Channel Decoding Based on MS Estimation and Iterative Structure

  • Received Date: 2004-05-20
  • Rev Recd Date: 2004-12-24
  • Publish Date: 2006-02-19
  • Based on structure of MS estimation soft-bit source decoding and iterative source-controlled channel decoding, this paper deduces the parameter SNR and BER upper bound for above joint source-channel decoding respectively, and gives the factors which determine the improvement of system performance. The result shows the feasibility of joint source-channel decoding algorithm. Also, simulation proves the validity of analysis process.
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  • Fingscheidt T, Vary P. Soft bit speech decoding: A new approach to error concealment [J]. IEEE Trans. on Speech and Audio Processing, 2001, 9(3): 240251. .[2]Adrat M, Heanel R, Vary P. On joint source-channel decoding for correlated source. In Proceedings of ICASSP-02[C], Orlando, Florida, USA, 2002, 3: 25052508. .[3]Fingscheidt T, Vary P. Robust speech decoding: A universal approach to bit error concealment. In Proceedings of ICASSP- 97[C], Munich, Germany, 1997, 3:16671670. .[4]Hagenauer J. Source-controlled channel decoding [J]. IEEE Trans. on Communications, 1995, 43(9):24492457. .[5]Veaux C, Scalart P, Gilloire A. Channel decoding using inter- andintra-correlation of source encoded frames. In Proceedings of Data Compression Conference-2000 [C], Snowbird, Utah, USA. 2000: 103.112.[6]Fingscheidt T, Hindelang T, Cox R V, et al.. Joint source-channel (de-)coding for mobile communications [J]. IEEE Trans. on Communications, 2002, 50(2): 200211. .[7]Xu W. Repeated joint source-channel decoding in a GSM system. In Proceedings of PIMRC 2000 [C], London, UK. 2000, 1: 241.245.[8]Cover T M. Thomas J A. Elements of Information Theory [M]. New York.[J].NY: John Wiley Sons.1991,:-
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