Results 91 to 100 of about 2,298 (193)

Enhancing the performance of LiFi communication with OSTBC, QAM, and OFDM: High-capacity, low-complexity transceiver design

Results in Optics
Light fidelity (LiFi) is one of the most promising areas within wireless optical communication system. It provides many benefits, including high capacity, improved security and enhanced cost-effectiveness.
Mohammed G. Al-Hamiri, Haider J. Abd
doaj   +1 more source

LiFi: transforming fibre into wireless [PDF]

SPIE Proceedings, 2017
Light-fidelity (LiFi) uses energy-efficient light-emitting diodes (LEDs) for high-speed wireless communication, and it has a great potential to be integrated with fibre communication for future gigabit networks. However, by making fibre communication wireless, multiuser interference arises.
Liang Yin, Mohamed Sufyan Islim, Harald Haas   +2 more
openaire   +1 more source

5G-CLARITY: Integrating 5GNR, WiFi and LiFi in private networks with slicing support [PDF]

, 2020
This paper introduces 5G-CLARITY, a 5G-PPP project exploring beyond 5G private networks integrating heterogeneous wireless access including 5GNR, WiFi, and LiFi.
Cogalan, Tezcan, Ghoraishi, Mir, Adamuz-Hinojosa, Oscar, Mourad, Alain, García Gómez, Antonio, Aumayr, Erik, Haas, Harald, Camps Mur, Daniel, Ordoñez-Lucena, Jose, Yan, Shuangyi, Pérez Romero, Jordi, Bian, Rui, Sark, Vladica, Granda Trigo, Miguel, Gutiérrez Terán, Jesús, van der Meer, Sven   +15 more
core   +1 more source

Deployment of a UAV swarm-based LiFi network in the obstacle-ridden environment: algorithms of finding the path for UAV placement

Радіоелектронні і комп'ютерні системи
The subject of this study is unmanned aerial vehicle (UAV)-based wireless networks in an obstacle-ridden environment. The aim of this study is to develop methods and software to ensure reliable LiFi communication using swarm UAVs in an obstacle-ridden ...
Kyrylo Leichenko, Herman Fesenko, Vyacheslav Kharchenko, Oleg Illiashenko   +3 more
doaj   +1 more source

LeakageScatter: Backscattering LiFi-leaked RF Signals [PDF]

, 2023
Radio-Frequency (RF) backscatter has emerged as a low-power communication technique. Backscatter systems either rely on active signal generators (spectrum efficient, but dedicated infrastructure) or existing ambient wireless transmissions (existing ...
Genovés Guzmán, Borja, Xiong, Jie, Mir, Muhammad Sarmad, Cui, Minhao, Giustiniano, Domenico, Wang, Qing   +5 more
core  

Measuring Contention and Congestion on Ad-Hoc Multicast Network Towards Satellite on Ka-Band and LiFi Communication Under Tropical Environment Region

IEEE Access, 2020
Diversified interest in the low-cost broadband satellite has overgrown to support a wide range of services in the satellite network. There is a need to explore alternative parts of optical communication towards Light Fidelity (LiFi) to offload the ...
P. M. Kalaivaanan, Aduwati Sali, Raja Syamsul Azmir Raja Abdullah, Syamsuri Yaakob, Mandeep Jit Singh, Ali M. Al-Saegh   +5 more
doaj   +1 more source

A novel handover scheme for hybrid LiFi and WiFi networks

, 2020
Combining the high transmission speed of light fidelity (LiFi) and the ubiquitous coverage of wireless fidelity (WiFi), hybrid LiFi and WiFi network (HLWNet) has attracted intensive research interest.
Dominic O'Brien, Wu, Xiping, O'Brien, Dominic, Xiping Wu   +3 more
core   +1 more source

Distributed MIMO Experiments for LiFi in a Conference Room

, 2022
S.632-636Distributed multiple-input multiple-output (MIMO) techniques gain substantial interest for LiFi in indoor scenarios. Distributed MIMO provides homogeneous coverage, higher throughput, reduced blockage probability and lower latency.
Hilt, J., Mana, S.M., Hellwig, P., Mohammadi Kouhini, S., Jungnickel, V., Berenguer, P.W.   +5 more
core   +1 more source

LiFi: Line-Of-Sight identification with WiFi

IEEE INFOCOM 2014 - IEEE Conference on Computer Communications, 2014
Wireless LANs, especially WiFi, have been pervasively deployed and have fostered myriad wireless communication services and ubiquitous computing applications. A primary concern in designing each scenario-tailored application is to combat harsh indoor propagation environments, particularly Non-LineOf-Sight (NLOS) propagation.
ZHOU, Zimu, YANG, Zheng, WU, Chenshu, SUN, Wei, LIU, Yunhao   +4 more
openaire   +3 more sources

Efficient designs for LiFi system

LiFi (short for light fidelity) is emerging as a complementary technology to the existing radio frequency (RF) telecommunication ecosystem. With the increasing data throughput and power consumption demands of new wireless RF standards, developing a LiFi ...
Sperga, Janis
core   +1 more source