And then there was LiFi
LiFi, an emerging wireless technology that enables users to send and receive data in beams of LED light, will help overcome the limitations of radio frequency communications. Jon Excell reports.
In today’s connected world, wireless data has become a critical utility: an invisible element of our modern infrastructure that increasingly underpins many of the services upon which we rely.
And as we deploy connected devices in ever-greater numbers, and embrace emerging technologies such as autonomous systems, the internet of things and virtual reality (VR), the demand for wireless connectivity is expected to increase exponentially.
But there’s a problem. The radio spectrum upon which much of our connectivity depends is getting crowded and some fear that our insatiable appetite for data will ultimately lead to a ‘spectrum crunch’ that will soon crash our communications networks, rendering many of our fancy new technologies useless.
Against this backdrop, unlocking new levels of data and bandwidth is a priority, and one area of technology that looks set to play a major role in addressing this challenge is Li-Fi, an emerging wireless optical networking technology that enables data to be transmitted over short distances via the rapid and imperceptible (to the human eye) modulation of LED light bulbs.
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