lifi light fidelity 2019





li-Fi light fidelity is a technology for wireless communication between devices using light to transmit data and position. In its present state only LED lamps can be used for the transmission of visible light. The term was first introduced by Harald Haas during a 2011 TEDGlobal talk in Edinburgh.

Li Fi the Next Generation of Wireless Communication through Visible Light Communication (VLC) Technology
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ABSTRACT Li Fi stands for Light-Fidelity. This technology is very new and was proposed by he German physicist Harald Haas in 2011. Light based communication system is the ackbone of the future of the communication system. Li Fi is a wireless technology that uses

Li Fi Technology: Increasing the Range of Li Fi by Using Mirror
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Data transmission is one of the most important term used in our day to day activities in the ast-growing world. Li Fi opens a new era to that. Li Fi is known as Light Fidelity. Simply it Transmits data by visible light. According to recent research Li Fi has a range of

LI FI : An Emerging Technology for Health Care
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todays world, everything around us are about to expose the harmful radiations. In India, here is no proper automatic monitoring system for the patients in the hospital. Even in the ospitals, the surgeries are done using Internet connectivity where WI- FI leads the way. The

Image and Data Transmission using Visible Light Communication ( Li Fi )
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Li Fi technology is one of the fascinating field that enhances the power of wireless Communication. Li Fi technology, discovered by the German physicist Harald Haas, niversity of Edinburgh. This project is to design and developed a technology to send

Indoor Navigation System for Visually Impaired Using LI FI Technology
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Indoor Navigation is a convenient way of guiding people specially for visually impaired. In ur paper we have proposed a navigation system for the visually impaired using Li Fi Technology. Li Fi stands for Light-Fidelity, which explains how to a high speed wireless

INVESTIGATIVE ANALYSIS OF Li Fi EFFICIENCY IN 2D AND 3D IMAGE TRANSMISSION
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the use of wireless and networked devices is rising exponentially, making the current radio Frequency spectrum overcrowded. In view of this, this paper presents an investigative Analysis of using Light Fidelity ( Li Fi ) as an alternative to Wireless Fidelity (Wi- Fi ) in 2




Collision Avoidance between Vehicles through LiFi based Communication System
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Large numbers of road accidents are taking place all over the world due to the collision between vehicles. More than 1.2 million peoples died in road accidents in 201 according to world health organization (WHO). Human safety is very important. The project idea is

Applicability Of Lifi Technology For Industrial Automation System
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In Previous year, constant monitoring is very difficult for people. Industrial monitor necessary more man power to monitor and control the industrial parameter such as temperature, current, voltage, gas, etc. So, Some occasion in away of technician it occur abnormal

Smart Illumination and Communication for Power-lines System using LIFI
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The Visible Light Communication (VLC) is one of the basic components used in this paper it one of most efficient and used technologies in this generation in terms of wireless communication. In this power-lines are used as source for communication . The usage of

Performance Evaluation of ASCO-OFDM Based LiFi
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Light fidelity ( LiFi ) is a means of high speed wireless data transmission along with room illumination. As a data encoder for LiFi , different variants of orthogonal frequency division multiplexing (OFDM) such as asymmetrically clipped optical OFDM (ACO-OFDM)

Design and Implementation of Wireless Communication System from Vehicle to Toll using LiFi
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Communication is an important aspect of our life. It is merely difficult to find any sphere of life where importance of communication can be ignored. In todays world wireless communication is affecting every part of our life. It got a large number of applications

Analysis and Comparison of VLC based Pulse Modulation in LiFi Enterprise Standard Environment
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In the 5G age, communication speed is getting faster, and as a result, IoT is getting more and more developed. In such a situation, the frequency band becomes insufficient and the higher frequency band is used. In this situation, LiFi technology is expected as an alternative to RF

LiFi : Introduction, Advantages, Drawbacks and Applications
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In todayera where everything is connected to one another via the internet, the internet is the backbone of major industries, finance, healthcare, transportation etc. This calls for more reliable, efficient and faster connectivity solution. LIFI is a one-stop solution to these issues

Interactive Voice IOT Based Route Navigation System For Visually Impaired People Using Lifi
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In existing system to guide the visually impaired people they need neighbors help for navigation and guidance. In proposed system, LED is deployed in buildings. In this method, colored LEDs are used to help the image sensor to distinguish between different light

Integration of LiFi Technology in an Industry 4.0 Learning Factory
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We are currently developing a modular and decentralized learning factory to demonstrate Industry 4.0 and Logistics 4.0 scenarios to both, students and employees from the companies. The factory shall allow the setup and evaluation of any preferred factory layout

LiFi Integrated to Power-lines for Smart Illumination Cum Communication
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Visible light communication (VLC) is a data communications variant which uses visible light communication between 400 and 800 THz (780 375 nm). Is subset optical technologies. LiFi is a new technology for short range wireless technology to provide unprecedented

Feasibility of LiFi in the Contemporary World A Survey on the Dichotomy of its Production and Distribution Mechanisms
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1Department of Computing, SZABIST, Hyderabad-71000, Pakistan; ahsan. memon@ hyd. szabist. edu. pk 2Department of Telecommunication Engineering, MUET, Jamshoro-7606 Pakistan; faisal. shaikh@ faculty. muet. edu. pk, nafeesa. zaki@ faculty. muet. edu. pk

Indoor Navigation System Based on LiFi Technology
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In this study we propose an indoor navigation system that utilizes visible light communication technology which employs LED lights aimed at supporting people who travel indoors. The main component of this communication system is high brightness LED, which

LiFi : The Next Generation WPAN Technology
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Recent years, the idea of ubiquitous computing or networking is attracting much attention. The wireless communication technology has demonstrated tremendous growth, and the numbers of mobile users also have increased rapidly over the past decade. The exhaustion

LiFi Based Blind Indore Navigation System
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In this Project we have built a Li-Fi Based Indore Navigation System for visually impaired peoples. We see right now various technologies are there to solve the problems of those peoples like in some places there is brail language-based direction indicator and Voice

A Novel Approach for Reliable High Speed Data Transmission Technique Using Light Fidelity ( LiFi )
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Today, in the current era, there is of need high speed of data transfer. But the same time demand of the data is increasing almost double every year. To get cope up with the need we have something better than the radio frequency waves. So here is the new upcoming

A Lifi Based Data Transmission For Anti Collision System
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A new way of data transmission between two vehicles using light fidelity technology is proposed in this paper. A best way of avoiding accidents can be achieved by the communication between the vehicles. This system can be simplified by using LED bulbs for

Intelligent Transportation Systems Photovoltaic LiFi Communication Solution
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Over the past few decades, demand in mobility, particurly in individual mobility kept growing. The rapid traffic growth is suffering from specific drawbacks. For example, there are more deaths and injuries, a higher traffic congestion, a massive increase in greenhouse gas

REMOTE OPERATED VEHICLE BASED HUMAN TRACKING IN UNDERWATER USING LIFI TECHNOLOGY
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This paper proposes the lifesaving of human drowned in underwater, the human has drowned under the water otherwise fell down at the lake is difficult to locate and rescue. In this case a life saving rescue person get down under water and search the human who fell

Data Transmission by Ceaser Cipher Wheel Encryption using Lifi
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The paper describes a microcontroller based secured optical wireless communication system using laser and phototransistor. These days the usage of Wi-Fi has reached to every nook and corner of the world. There are some downsides belong to the usage of Wi-Fi such

Downlink system characterisation in LiFi Attocell networks
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There is a trend to move the frequency band for wireless transmission to ever higher frequencies in the radio frequency (RF) spectrum to fulfil the exponentially increasing demand in wireless communication capacity. Research work has gone into improving the




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