Title :
Simple iterative decoding for bit-interleaved coded orthogonal modulation
Author :
Panaro, José Santo G
Author_Institution :
INATEL, Instituto Nacional de Telecomunicacoes
Abstract :
This paper considers bit-interleaved coded modulation with iterative decoding (BICM-ID) using M-ary orthogonal signaling. Simplified algorithms for hard-decision feedback iterative decoding for coherent and noncoherent M-FSK are studied, resulting in low complexity implementation. A performance comparison between BICM-ID systems employing M-FSK modulation in AWGN and Rayleigh flat fading channels is presented, using the proposed iterative decoder
Keywords :
AWGN channels; Rayleigh channels; frequency shift keying; interleaved codes; iterative decoding; modulation coding; AWGN channels; M-ary orthogonal signaling; Rayleigh flat fading channels; bit-interleaved coded orthogonal modulation; coherent M-FSK; hard-decision feedback iterative decoding; noncoherent M-FSK; AWGN; Demodulation; Fading; Feedback; Frequency response; Gaussian noise; Interleaved codes; Iterative decoding; Modulation coding; Random variables;
Conference_Titel :
Mobile Future, 2006 and the Symposium on Trends in Communications. SympoTIC '06. Joint IST Workshop on
Conference_Location :
Bratislava
Print_ISBN :
1-4244-0368-5
DOI :
10.1109/TIC.2006.1708011
