POF ADO-OFDM 1 BLSTM 1 FSO 1 History of engineering & technology 1 LED 1 LiFi 1 Monte Carlo method 1 NOMA triangle 1 RGB LED 1 Ricean K-factor 1 Socialismo 1 Technology: general issues 1 VLC 1 autoencoder (AE) 1 bandwidth limitation 1 bit error rate 1 bit error ratio 1 carrierless amplitude and phase (CAP) modulation 1 channel modeling 1 channel propagation characteristics 1 chaotic encryption 1 cluster characteristics 1 coefficient approximation 1 constant transmission efficiency 1 deep learning 1 delay spread (DS) 1 dimming control 1 dual-mode index modulation (DM) 1 energy efficiency (EE) 1