Choice of physical layer code rate and modulation for DVB-SH

Author

Breiling, Marco ; Heuberger, Albert ; Eberlein, Ernst ; Vargas, Aharon

Author_Institution

Fraunhofer Inst. for Integrated Circuits (IIS), Erlangen, Germany

fYear

2010

fDate

24-26 March 2010

Firstpage

1

Lastpage

6

Abstract

This paper assesses the spectral efficiencies that can be achieved in theory and simulation for several channel models, and where the same spectral efficiencies can result from different combinations of the signal constellation and channel code rate. A trade-off analysis is presented both for satellite and terrestrial channels for the impact on the spectral efficiency G of increasing the modulation order and at the same time reducing the code rate.

Keywords

digital video broadcasting; direct broadcasting by satellite; modulation; DVB-SH; channel code rate; digital video broadcasting; modulation; physical layer code rate; satellite channels; signal constellation; terrestrial channels; trade-off analysis; Constellation diagram; Digital video broadcasting; Modulation coding; OFDM modulation; Physical layer; Power system modeling; Quadrature phase shift keying; Satellite broadcasting; Time division multiplexing; Turbo codes; broadcast; digital video broadcasting; land-mobilesatellite channel; mutual information;

fLanguage

English

Publisher

ieee

Conference_Titel

Broadband Multimedia Systems and Broadcasting (BMSB), 2010 IEEE International Symposium on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-4461-8

Electronic_ISBN

978-1-4244-4462-5

Type

conf

DOI

10.1109/ISBMSB.2010.5463137

Filename

5463137