Title :
On Multidimensional BICM-ID with 8-PSK Constellation Labeling
Author :
Mohammed, Aeman S. ; Gong, Yongxiang ; Bossert, Martin
Author_Institution :
Univ. of Ulm, Ulm
Abstract :
We consider multidimensional bit interleaved coded modulation with iterative decoding (MD-BICM-ID) using 8-PSK constellations. We show that an optimum MD-labeling with a designed interleaver outperforms the two dimensional BICM-ID in the whole SNR region when modulation doping is used to compensate for the loss at the low SNR regions. In addition to this, a new interleaver design for MD-BICM-ID is introduced.
Keywords :
compensation; interleaved codes; iterative decoding; phase shift keying; 8-PSK constellation labeling; loss compensation; modulation doping; multidimensional BICM-ID; multidimensional bit interleaved coded modulation with iterative decoding; optimum MD-labeling; Constellation diagram; Convolutional codes; Epitaxial layers; Feedback; Floors; Iterative decoding; Labeling; Modulation coding; Multidimensional systems; Signal mapping;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-1144-3
Electronic_ISBN :
978-1-4244-1144-3
DOI :
10.1109/PIMRC.2007.4394397