Constrained clipping for peak power reduction of multicarrier systems by tone reservation

Marc Deumal, Ali Behravan, Thomas Eriksson, Joan Lluís Pijoan

Producción científica: Capítulo del libroContribución a congreso/conferenciarevisión exhaustiva

9 Citas (Scopus)

Resumen

In this paper we introduce a new method to limit the peak factor of a multicarrier signal based on tone reservation. A peak-reducing signal is computed by clipping the original OFDM symbol. The peak-reducing signal is forced to have the constraints of tone reservation, so that when added to the original signal, the peak factor is reduced without increasing the BER and the out-of-band radiation. The proposed method has low computational complexity requirements and is fast-converging. Moreover, simulation results show that it has higher PAPR-reduction capabilities than other PAPR-reducing methods based on TR in the literature.

Idioma originalInglés
Título de la publicación alojada2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
Páginas2195-2199
Número de páginas5
DOI
EstadoPublicada - 2007
Evento2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring - Dublin, Irlanda
Duración: 22 abr 200725 abr 2007

Serie de la publicación

NombreIEEE Vehicular Technology Conference
ISSN (versión impresa)1550-2252

Conferencia

Conferencia2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring
País/TerritorioIrlanda
CiudadDublin
Período22/04/0725/04/07

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