Cell-Free Massive MIMO System With an Adaptive Switching Algorithm Between Cooperative NOMA, Non-Cooperative NOMA, and OMA Modes. - Reza Sayyari; Jafar Pourrostam; Mir Javad Musevi Niya (IEEE Access, 2021)

Efficient PAPR reduction scheme for OFDM-NOMA systems based on DSI & precoding methods. - Reza Sayyari; Jafar Pourrostam; Hamed Ahmadi (Phys. Commun., 2021)

A Low Complexity PTS-Based PAPR Reduction Method for the Downlink of OFDM-NOMA Systems. - Reza Sayyari; Jafar Pourrostam; Hamed Ahmadi (WCNC, 2022)