PAPR reduction based on deep autoencoder for VLC DCO-OFDM system Lina Shi, Xun Zhang, Wenxiao Wang, Zhan Wang, Andrei Vladimirescu, Yue Zhang, Jintao Wang January 2019 Cite Next On RF-chain limited spatial modulation aided NOMA: Spectral efficiency analysis Previous PAPR reduction based on deep autoencoder for VLC DCO-OFDM system