Title :
Simplified non-uniform constellation demapping scheme for the next broadcasting system
Author :
Sunhyoung Kwon ; Sung Ik Park ; Jae-Young Lee ; Heung Mook Kim ; Namho Hur ; Jeongchang Kim
Author_Institution :
Broadcasting Syst. Res. Dept., ETRI, Daejeon, South Korea
Abstract :
This paper proposes a simplified non-uniform constellation (NUC) demapping scheme for the next generation broadcasting systems which adopt NUC as an advanced modulation technique. The proposed scheme provides a reduced demapping complexity by considering only effective bits within a modulated symbol while the performance loss is negligible.
Keywords :
computational complexity; modulation; television broadcasting; NUC demapping scheme; complexity reduction; modulation technique; next broadcasting system; simplified nonuniform constellation demapping scheme; Iron; Non-uniform constellation; constellation demapper;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2015 IEEE International Symposium on
Conference_Location :
Ghent
DOI :
10.1109/BMSB.2015.7177239
