Variable-Rate Channel Coding for Space-Time Coded MIMO System

  • Changcai Han
  • Dongfeng Yuan
Conference paper

DOI: 10.1007/11596981_167

Part of the Lecture Notes in Computer Science book series (LNCS, volume 3802)
Cite this paper as:
Han C., Yuan D. (2005) Variable-Rate Channel Coding for Space-Time Coded MIMO System. In: Hao Y. et al. (eds) Computational Intelligence and Security. CIS 2005. Lecture Notes in Computer Science, vol 3802. Springer, Berlin, Heidelberg

Abstract

A new scheme integrating variable-rate channel coding with the multilayered space-time trellis codes (ML-STTC), is proposed to compensate for the performance loss due to the limited diversity gain of the firstly-detected layer in the group interference suppression and cancellation algorithm at the receiver. In the proposed scheme, the code rate of the channel coding in each layer is adaptive to the diversity gain of this layer, with intent to guarantee the performance of the first layer which suffers from diversity loss. In this way, the error propagation is reduced and the overall performance is improved.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Changcai Han
    • 1
  • Dongfeng Yuan
    • 1
  1. 1.School of Information Science and EngineeringShandong UniversityJinanChina

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