Title :
When do rotated constellations provide gains?
Author :
Breiling, Marco ; Zollner, Jan ; Robert, Jerome
Author_Institution :
Fraunhofer Inst. for Integrated Circuits (IIS), Erlangen, Germany
Abstract :
This paper aims at providing guidelines to network operators and device manufacturers, for which scenarios (e.g. target spectral efficiencies and propagation channels) rotated constellations are able to provide gains over conventional (non-rotated) constellations.
Keywords :
AWGN channels; digital video broadcasting; diversity reception; modulation coding; quadrature amplitude modulation; quadrature phase shift keying; 16-QAM; DVB-NGH; DVB-T2; QPSK; coded modulation; propagation channels; quadrature amplitude modulation; quadrature phase shift keying; rotated constellations; signal space diversity; target spectral efficiency; Constellation diagram; Digital video broadcasting; Fading; Mutual information; Phase shift keying; Receivers; Signal to noise ratio; AWGN-EC; DVB-NGH; DVB-T2; component interleaving; rotated constellations; signal space diversity;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2014 IEEE International Symposium on
Conference_Location :
Beijing
DOI :
10.1109/BMSB.2014.6873556