In a visible light communication(VLC) system,the light emitting diode(LED) is nonlinear for large signals,which limits the transmission power or equivalently th
Non-orthogonal multiple access(NOMA) has been recognized as a promising multiple access technique for the next generation cellular communication networks. In th
Multiple access scheme is one of the key techniques in wireless communication systems. Each generation of wireless communica-tion is featured by a new multiple