Title :
Prediction-based differential decoding for Ricean fading channels feed
Author :
Lampe, Lutz H J ; Schober, Robert
Author_Institution :
Lehrstuhl fur Nachrichtentech., Erlangen-Nurnberg Univ., Erlangen, Germany
fDate :
6/23/1905 12:00:00 AM
Abstract :
Bit-interleaved coded phase and amplitude modulation over frequency-non-selective Ricean fading channels without channel state information at the receiver is studied. We propose a low-complexity noncoherent receiver structure which is very well suited to time-variant fading transmission scenarios, and which provides gains of several dBs in power efficiency compared to conventional differential detection
Keywords :
Rician channels; amplitude modulation; decoding; demodulation; feedback; modulation coding; phase modulation; prediction theory; Ricean fading channels; Rician channels; bit-interleaved coded amplitude modulation; bit-interleaved coded phase modulation; decision-feedback differential demodulation; differential detection; frequency nonselective fading channels; low-complexity noncoherent receiver; power efficiency; prediction-based differential decoding; time-variant fading transmission; Amplitude modulation; Channel state information; Character generation; Convolutional codes; Demodulation; Differential quadrature phase shift keying; Fading; Interleaved codes; Iterative decoding; Modulation coding;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.965681