Title :
Classification of 8PSK Mappings for BICM
Author :
Brannstrom, F. ; Rasmussen, L.K.
Author_Institution :
Quantenna Commun. Inc, Sunnyvale, CA
Abstract :
The performance of bit-interleaved coded modulation with iterative decoding is significantly influenced by the mapping of bits to the symbol constellation. A range of mappers have been suggested in the literature, however, no attempt has been made to systematically enumerate all unique mappers for a given signal constellation. In this paper, we classify 8PSK mappers based on bit-wise distance spectra for no prior information, and full prior information, respectively.
Keywords :
interleaved codes; iterative decoding; modulation coding; phase shift keying; 8PSK mapping classification; bit-interleaved coded modulation; bit-wise distance spectra; iterative decoding; signal constellation; symbol constellation; AWGN; Additive white noise; Australia; Constellation diagram; Interleaved codes; Iterative decoding; Lakes; Matched filters; Modulation coding; Output feedback;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557536
