Peak-to-Average-Power Ratio Reduction in CDMA Systems Using Constellation Extension

Florence Nadal (1) , Serdar Sezginer (1) , Hikmet Sari (1)

1 SUPELEC-Campus Gif

In this paper, we propose a simple peak-to-average power ratio (PAPR) reduction algorithm for code-division multiple access (CDMA) systems. Based on constellation extension, the described algorithm does not need sending any side information to the receiver and approaches the performance of the optimum PAPR reduction procedure, while avoiding its excessive complexity. Performance of the proposed algorithm is investigated using binary phase-shift keying (BPSK) modulation

Domaines: Traitement du signal et de l'image [eess.SP]

Florence Nadal, Serdar Sezginer, Hikmet Sari. Peak-to-Average-Power Ratio Reduction in CDMA Systems Using Constellation Extension. 2005 IEEE 16th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Sep 2005, Berlin, Germany. ⟨10.1109/PIMRC.2005.1651470⟩. ⟨hal-01765287⟩