Low-complexity iterative demodulation for noncoherent coded transmission over Ricean-fading channels

  title={Low-complexity iterative demodulation for noncoherent coded transmission over Ricean-fading channels},
  author={Lutz H.-J. Lampe and Robert Schober},
  journal={IEEE Trans. Vehicular Technology},
| Power and bandwidth eÆcient noncoherent transmission over frequency non-selective Ricean fading channels is studied. We propose a remarkably low-complexity receiver structure which is very well suited to mobile communication scenarios with time-variant and nonstationary transmission channels. Applying bit-interleaved coded modulation with standard convolutional codes, substantial gains of several dB in power eÆciency compared to conventional di erential detection are achieved. To obtain the… CONTINUE READING
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