Abstract The coexistence of visible light communication (VLC) and WiFi elevates indoor wireless communications beyond 4G. by utilizing VLC for high-rate transmission and ensuring reliable mobile connectivity through WiFi. Nevertheless. the high susceptibility of VLC-line-of-sight (VLC-LoS) channel to blocking can result in excessive number of handovers between VLC and WiFi networks le... https://fitnessgravesyardes.shop/product-category/chest-strap-hr/