What is LiFi?
What is LiFi?
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DOI：
10.1109/jlt.2015.2510021
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发表时间：
2016-03-15
影响因子：
4.7
通讯作者：
Chen, Cheng
中科院分区：
文献类型：
--
作者：
Haas, Harald;Yin, Liang;Chen, Cheng
本文试图阐明可见光通信（VLC）和光保真（LiFi）之间的区别。特别是，它将展示LiFi如何通过使用发光二极管（LED）来实现完全联网的无线系统。随着发光体成为LiFi attocell，协同效应得到利用，从而增强了无线容量，提供了实现物联网所需的连接，并为第五代蜂窝系统（5G）及以后的关键性能指标做出了贡献。它涵盖了从LiFi组件到混合LiFi/无线保真（WiFi）网络的所有关键研究领域，以说明LiFi attocell不再是一个理论概念，而是在现实世界中部署。
This paper attempts to clarify the difference between visible light communication (VLC) and light-fidelity (LiFi). In particular, it will show how LiFi takes VLC further by using light emitting diodes (LEDs) to realise fully networked wireless systems. Synergies are harnessed as luminaries become LiFi attocells resulting in enhanced wireless capacity providing the necessary connectivity to realise the Internet-of-Things, and contributing to the key performance indicators for the fifth generation of cellular systems (5G) and beyond. It covers all of the key research areas from LiFi components to hybrid LiFi/wireless fidelity (WiFi) networks to illustrate that LiFi attocells are not a theoretical concept any more, but at the point of real-world deployment.