Hybrid radio frequency/ visible light communication could reduce power consumption in wireless networks

https://techxplore.com/news/2024-08-hybrid-rf-vlc-power-consumption.html

"high data transmission with less power consumption/ electromagnetic radiation... utilizes power with respect to user demand, maintaining Quality of Service/ Quality of Experience for particular application in use... transmits binary data as LED light... photo-sensitive photodiode or camera receiver in line of sight extracts information from light... high energy efficiency 37 low Specific Absorption Rate... lower incident/ absorbed power density... enhances battery lifetime of mobile device, increasing lifetime 7 hours"