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Communication Dans Un Congrès Année : 2011

Generic approach for hierarchical modulation performance analysis: application to DVB-SH

Résumé

Broadcasting systems have to deal with channel diversity in order to offer the best rate to the users. Hierarchical modulation is a practical solution to provide several rates in function of the channel quality. Unfortunately the performance evaluation of such modulations requires time consuming simulations. We propose in this paper a novel approach based on the channel capacity to avoid these simulations. The method allows to study the performance in terms of spectrum efficiency of hierarchical and also classical modulations combined with error correcting codes. Our method will be applied to the DVB-SH standard which considers hierarchical modulation as an optional feature.
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Dates et versions

hal-04026531 , version 1 (13-03-2023)

Identifiants

Citer

Hugo Méric, Jérôme Lacan, Caroline Amiot-Bazile, Fabrice Arnal, Marie-Laure Boucheret. Generic approach for hierarchical modulation performance analysis: application to DVB-SH. Wireless Telecommunications Symposium (WTS 2011), Apr 2011, New York, United States. pp.1-6, ⟨10.1109/WTS.2011.5960857⟩. ⟨hal-04026531⟩
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