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Visibile Light Communication Technology For Data Transmission Using Li-Fi

机译：使用Li-Fi进行数据传输的可见光通信技术

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Handling data transmission for radio signals became one of the most important concerns, giving birth to Light as a significant alternative. Visible Light Communication (VLC) arose as an effective option for data communication. Light Fidelity (Li- Fi) is one of VLC technologies and represents a new technique operating with light signals in order to transmit data a source to a destination. It guarantees several benefits and can overcome different limitations of Wi-Fi technologies including security issues, media obstacles, and radio interference. Li-Fi technologies are adopted for experimental usage and does not extensively arise in industry. The adoption of Li-Fi technology in industry, it is necessary to measure the performance of data transmission several data types requiring to be supported. The purpose of this paper is to investigate the performance of data communication using VLC. This research is based on an implementation for different types of data transmission through Li-Fi. The methodology that has been adopted for this study consists on a simulation topology by NS-3 which has been built to study the performance TCP and UDP protocols in Li-Fi environment for VLC communication. Various types of data have been transmitted through an appropriate designed model. The simulation results show the differences between the two common algorithms. The implementation explained the needs for Li-Fi data transmission. Indeed, this work show a successful audio, text, and images transfer through VLC technology.
机译：处理无线电信号的数据传输已成为最重要的问题之一，催生了光作为重要替代方法的诞生。可见光通信（VLC）成为数据通信的有效选择。保真度（Li-Fi）是VLC技术之一，代表了一种对光信号进行操作以将数据从源传输到目的地的新技术。它保证了多种好处，并且可以克服Wi-Fi技术的不同局限性，包括安全性问题，媒体障碍和无线电干扰。 Li-Fi技术被用于实验用途，并且在工业中并未广泛出现。在工业中采用Li-Fi技术时，有必要测量几种需要支持的数据类型的数据传输性能。本文的目的是研究使用VLC进行数据通信的性能。这项研究基于通过Li-Fi进行不同类型的数据传输的实现。本研究采用的方法包括NS-3的模拟拓扑，该拓扑被构建用于研究Li-Fi环境中用于VLC通信的TCP和UDP协议的性能。已经通过适当的设计模型传输了各种类型的数据。仿真结果表明了两种常用算法之间的差异。该实施说明了Li-Fi数据传输的需求。确实，这项工作表明通过VLC技术成功地传输了音频，文本和图像。

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