Gifi next generation wireless technology, ask latest information, gifi next generation wireless technology abstract,gifi next generation wireless technology report,gifi next generation wireless technology presentation pdf,doc,ppt,gifi next generation wireless technology technology discussion,gifi next generation wireless technology paper presentation details,gifi next generation. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Technology purelifi welcome to immersive connectivity. Lifi is the abbreviation of light fidelity and was expressed by harald hass who was a. Lifi short for light fidelity is wireless communication technology which utilizes light to transmit data and position between devices.
A survey on lifi technology ieee conference publication. Lifi can enable secure wireless communications, connectivity in rf hostile environments such as petrochemical plants and hospitals. Lifi, acronym of light fidelity, is a new wireless technology which has the ability to provide high speed internet connection within localized environment. Download pdf papers for lifi seminar report and project report. Lifi technology seminar free download as powerpoint presentation. Lifi technology a seminar report submitted by dhabekar roshan vitthalrao in partial fulfillment for the award of the degree of master of computer application in computer science school of computational science srtmu,nandedmaharashtra april. As internet users almost double every year, there is an enormous load on radio spectrum that leads to congestion. In general,li fi works even under water thereby causing a great benefit to the military operations. Lifi is a platform technology that will extend the capabilities of wireless communications to places beyond even our current conception. Light fidelity lifi technology is a wireless communication system based on the use of visible light between the violet 800 thz and red 400 thz. Next we report recent key achievements of the upvlc project with respect to component and demonstrator development s underpinning lifi attocellular networks. Free seminar reports, ppt presentation topics and abstract. Li fi technology seminar ppt with pdf report study mafia.
To get better bandwidth, efficiency and speed, a new technology lifi has evolved. Unlike wifi which uses the radio part of the electromagnetic spectrum, lifi uses the optical spectrum i. Lifi can compensate as the radio spectrum becomes overloaded. Lifi technology seminar report and ppt for cse students. Get the most relevant papers for lifi seminar report. Page 1 a seminar report on lifi technology visible light communication submitted by. I have made this report file on the topic lifi technology. The lifi is a wireless communication system in which light is used as a carrier signal instead of traditional radio frequency as in wifi 18, 20. Light fidelity lifi advanced seminar topics abstract whether youre using wireless internet in a coffee shop, stealing it from the guy next door, or competing for bandwidth at a conference, youve probably gotten frustrated at the slow speeds you face when more than one device is tapped into the network. Whether youre using wireless internet in a coffee shop, stealing it from the guy next door, or competing for bandwidth at a conference, youve probably gotten frustrated at the slow speeds you face when more than one device is tapped into the. The term was first introduced by harald haas during a 2011 tedglobal talk in edinburgh in technical terms, lifi is a light communication system that is capable of transmitting data at high speeds over the visible light, ultraviolet, and infrared spectrums.
I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Also explore the seminar topics paper on lifi technology with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year computer science engineering or cse students for the year 2015 2016. Lifi is a wireless optical networking technology that uses lightemitting diodes leds for data transmission. Lifi technology in wireless communication revathi ganesan. We shall explain in this report the basic foundation of this new technology and its important applications. Genesis of lifi at ted global demonstration by haas, where he achieved 10 mbps transfer rate increasing it further to 123 mbps after a month, he successfully demonstrated it by blocking the light source to block the video content received by the projector. Pragalbh shondilya 3061 ravi srivastav 3076 saurav rai 3091. This lifi tutorial covers lifi network architecture, lifi protocol stack, lifi phy, lifi mac, lifi bands, lifi modulation types ook, vppm, csk. Lifi, which uses visible light to transmit signals wirelessly, is an emerging technology poised to compete with wifi. Best pdf study papers on lifi technology explain the architecture, working, modulation techniques and comparison with wifi and vlc. Lifi is a new exemplar for photosensitive wireless technology to provide unprecedented connectivity within a localized data centric environment. Synergies are harnessed as luminaries become lifi attocells resulting in enhanced wireless capacity providing the necessary connectivity to realise the internetofthings, and contributing to the key performance indicators for the fifth generation of cellular systems 5g and beyond. What are the advantages and disadvantages of lifi technology. With this enhanced technology, people can access wireless data with the leds installed on the.
With such a high demand there has been a looming radio frequency spectrum crisis, which paved the way of the invention of a new technology. Lifi provides transmission of data through illumination by sending data. The applications of lifi are beyond imagination at the moment. In lifi the information is transferred through light signals instead of radio waves and mostly wifi plays an efficient role for wireless information coverage within the buildings whereas by using lifi we can provide the excel density data. In the days where internet has become a major demand, people are in a search for wifi hotspots. This page compares lifi vs wifi describes basic difference between lifi and wifi technologies. Lifilight fidelity technology teerthanker mahaveer university. Light fidelity lifi advanced seminar topics seminar. Lifi light fidelity the future technology in wireless communication abstract whether you introduction lifi is transmission of data. Download the seminar report for gifi next generation.
Lifi the latest technology in wireless communication for the partial fulfillment of b. Seminar topics on computer science and information technology. In this article we will share the lifi tutorial that covers lifi system basics. Lifi is a wireless technology holds the key to solving challenges faced by 5g.
If this technology is put into practical use, each light bulb installed, is potential and can be used as a wifi hotspot to transmit data in a cleaner, greener and safer manner. The lifi technology was invented by professor harald hass of university of edinburgh. Lifi can transmit at multiple gigabits, is more reliable, virtually interference free and uniquely more secure than radio technology such as wifi or cellular. There has been a complete shift in wireless technology due to increase in demand for faster and more secure data transmission and protected data transmission. Lifi is the abbreviation of light fidelity and was expressed by harald hass who was a german physicist. The future technology in wireless communication 1689 figure. Using the visible light spectrum, lifi technology can transmit data and unlock capacity which is 10,000 times greater than that. Visible light part of the electromagnetic spectrum. We provide modelling results of such networks and address numerous misconceptions such as lifi is a lineofsight technology. Lifi light fidelity the future technology in wireless communication abstract whether youre using wireless internet in a coffee shop, stealing it from the guy next door, or competing for bandwidth at a conference, you have probably gotten frustrated at the slow speeds you face when more than one device is tapped into the network. The technology is very new and was proposed by the german physicist harald haas in 2011. It uses light instead of radio waves to transmit information. There has been a complete shift in wireless technology due to increase demand lifi is such a free band which is license free that is why it is less at cost than wifi. It works in three modes as mentioned above in the figure above.
It helped me a lot to realize of what we study for. To add to the existing answers, here i put few specifics of lifi and its differences with wifi. Li fi technology, an introduction with the use of light radiating diodes lifi technology transfers data through wireless. A seminar report on lifi the latest technology in wireless communication for the partial fulfillment of b. It covers basics of lifi vs wifi including their features, working operation, merits, demerits, applications etc. Today there are real life applications and benefits for implementing lifi. Lifi or new life of data communication is a better alternative to wifi in wireless communication. Explore lifi technology with free download of seminar report and ppt in pdf and doc format. This emerging technology offers optical wireless communications by using visible light. Pdf seminar report on li fi akanksha sharma academia. The result of this paper can be used as a reference and knowledge to develop some of the lifi technology. This paper presents an introduction of the lifi technology including the architecture, modulation, performance, and the challenges. In the present era, wifi is the most trending domain.