Fig. 2From: On secure system performance over SISO, MISO and MIMO-NOMA wireless networks equipped a multiple antenna based on TAS protocola and b are with NOP and SOP at U1 based on perfect, imperfect, and fully imperfect SIC. c and d are with NOP and SOP at U2 based on perfect, imperfect, and fully imperfect SICBack to article page