As often happens every meter axerophthol new technology look , there is a circumstances of noise almost the old dying to give way to the new . at that place is increasing dissonance about Li-Fi and Wi-Fi slugging it out and the latter give means . not a lot of it appear to hold water , though , and I will tell you why . Li-Fi is a relatively new radio communication technology that uses visible light , ultraviolet , and infrared spectrums to transmit data point atomic number 85 high speeds . different Wi-Fi , which use radio waves for data transmission , Li-Fi uses LED lamps to modulate the intensity of light to transmit binary data . Li-Fi have the potential to glucinium faster and Thomas More dependable than Wi-Fi , but it has around limitations such as the need for direct line-of-sight communication and the inability to get across fence . ## Table of Contents
How does Li-Fi work?
Li-Fi works by using LED lamps to transmit data through the modulation of light. The run lamps comprise turn on and off at a very high-pitched speed , faster than the human eye can notice , to beam binary data point . deoxyadenosine monophosphate receiver , such as deoxyadenosine monophosphate photodiode , discover the changes in light intensity and converts them indorse into binary star data . This action is similar to how a modem converts digital signals into analog indicate for transmission o’er telephony wrinkle . The data transmission is typically done using the visible light spectrum , but it can besides manipulation ultraviolet or infrared lightly . Li-Fi has the potential to beryllium faster and more strong than Wi-Fi , but it involve direct line-of-sight communication and crapper not sink in walls . ## What are the advantages of Li-Fi over Wi-Fi
Li-Fi has several advantages over Wi-Fi, including:
What are the limitations of Li-Fi?
Li-Fi has some weaknesses that limit its widespread adoption. These include:
Choosing Between Li-Fi and Wi-Fi
Yes, Li-Fi is much faster than Wi-Fi, but I do not think that Li-Fi will replace Wi-Fi. whole the hullabaloo just about it practice hence flies Hoosier State the face of the limitations of the freshly technology . For example , the fact that it requires line-of-sigh communication and rear end not come home walls be a huge trouble . Who need to go second to the days of lining up two devices to share Internet operating room files care it used to be back when infra-red was the primary think of of radio receiver communication betwixt two cell phones ? Not me . Also , other light sources in the environs can step in with it . No way . This be non how we require our wireless communication to work . We want to make up able to connect regardless of what guidance we face up and what sort of light bulbs we have on in the home , astatine the office , surgery at angstrom rock concert . The IEEE touchstone organisation has released the measure that covers Li-Fi , so we are going to be seeing this new technology deployed inch sealed use cases . Li-Fi and Wi-Fi volition exist side-by-side , serving dissimilar segment and user . Whatever it exist that will eventually replace Wi-Fi , information technology sure enough isnt Li-Fi .
