Iterative Decoding of Serially Concatenated Space-Time Codes in WCDMA Systems with Short Frames(Wireless Communication Technology)

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概要

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• In this letter, we investigate serially concatenated space-time codes (SC-STs) applying iterative decoding topologies in wideband code division multiple access (WCDMA) communication systems. In the decoding algorithm, an iterative (turbo) process is used, where a priori probability (APP) is exchanged between the symbol-by-symbol space-time (ST) decoder and the bit-by-bit convolutional decoder. The experimental results show that in a Rayleigh fading channel environment the serially concatenated interleaved space-time coding systems show significant error correction capability, and based on the applied system configurations, the nonrecursive ST code outperforms the recursive ST code.

• 社団法人電子情報通信学会の論文
• 2004-02-01

著者

• Chung J‐m

  Oklahoma State Univ. Ok Usa

• Chung Jong-moon

  Oklahoma State University

• Ku Bon-jin

  Samsung Electronics Inc.

• KANG Changeon

  Oklahoma State University

関連論文

• Improvement of AMC-MIMO Multiplexing Systems with Selection Transmit Diversity Techniques(Transmission Systems and Transmission Equipment)
• Inter-Channel Interference Analysis in STBC OFDM-CDMA Systems(Wireless Communication Technology)
• Iterative Decoding of Serially Concatenated Space-Time Codes in WCDMA Systems with Short Frames(Wireless Communication Technology)
• Hybrid Concatenated Space-Time Coding Systems(Fundamental Theories)
• Hybrid Concatenated Space-Time Coding Systems

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