Prototyping and measurements for a LiFi system

Hu, Kun Chen; Armada, Ana García; Sanchez-Fernandez, Matilde; Royo, Antonio

doi:10.1109/sam.2016.7569701

Cited by 7 publications

(1 citation statement)

References 2 publications

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“…Until now, LiFi technology has not yet reached the public [1,17,20,21] due to the fact that technology infrastructure has not been fully realized in remote areas in Indonesia [22,23]. Some of the current realization that there is a visible light communication or VLC (Visible Light Communication) with the use of LEDs as the sender [2,4,5,17] and the realization of a prototype form still needs to be developed [3,18,19]. While Wi-Fi is based on the availability of microwave signals, Li-Fi can hypothetically turn off any light to a network connection [20. Li-Fi operates at a much higher frequency than Wi-Fi.…”

Section: Introductionmentioning

confidence: 99%

Lifi : Light Fidelity in the School Library

Hasanudin

Yuliadi

2021

IJISCS

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Light is energy lighting that can be used to transmit data and can reduce the use of the access point for local access in a building. The purpose of this paper is to implement technology Light Fidelity (Li-Fi) on the school library. Li-Fi has a very high potential in generating the connection data delivery fast. Li-Fi is even referred to as a technology that is better or superior than Wi-Fi (Wireless Fidelity). This is due to the broad scope of the installation is wider than Wi-Fi as well as the speed of sending data that far exceeds the Wi-Fi. Wi-Fi uses radio waves as a mediator while Li-Fi uses light as a mediator to transmit data. For installation its own Li-Fi using tools such as server, lamp driver, Li-Fi dongle, as well as the device to be connected, such as computers, smartphones, and tablets.

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Section: Introductionmentioning

confidence: 99%

Lifi : Light Fidelity in the School Library

Hasanudin

Yuliadi

2021

IJISCS

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Leveraging light‐fidelity for internet of light: State‐of‐the‐art and research challenges

Mukherjee

Lloret

2018

Internet Technology Letters

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In this article, we review state-of-the-art of Light-Fidelity (LiFi) technology. Afterward, we show how hybrid LiFi/WiFi system enhances the system throughput and user's quality-of-services in the heterogeneous networks. Finally, we highlight the ongoing research efforts and open challenges toward internet of light with large-scale LiFi deployment in future wireless networks. KEYWORDS HetNet, LiFi, VLC, WiFi/LiFi1 Recently, the VLC standardization initiatives are being taken as a part of IEEE 802.15.7. 2 What is LiFi?Light-Fidelity (LiFi)-the term was first coined by Harald Haas in 2011 3 -transmits the wireless data through the modulation of the visible light. Generally, LiFi uses LEDs for transmission with intensity modulation (IM) and the signal is detected by using the principle of direct detection with a photodiode. LiFi extends the concept of VLC for highly secure, bi-directional, and fully networked wireless communication systems. Unlike point-to-point communications in VLC, LiFi provides multipoint communications with light emitting diodes (LEDs) as access points (APs) in the networks. 4,5 In addition, user mobility and multiuser access are supported by LiFi with attocells 6,7 in the network.

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