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Spectrum efficiency is a key issue for the future of wireless communications. Indeed, the available bandwidth becomes scarce and it has to be shared between many users and/or services. Thus, multicarrier modulation schemes with better frequency behavior than OFDM are of a particular interest. In this paper, we focus on the OFDM/OQAM modulation. We show that its spectral properties can make it the...
OFDM/OQAM is now a recognized alternative to conventional OFDM for the transmission of signals over multipath fading channels. Indeed with OFDM/OQAM an appropriate pulse-shaping can be introduced to fight against time and frequency dispersion. In order to reduce the occurrence of large peak-to-power ratios (PAPR) that are inherent to multicarrier modulations, a PAPR reduction method is proposed. The...
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