Results 11 to 20 of about 449 (157)

High-Performance Micro-LED Displays via Etching-Damage-Free Pixelation Strategy for Multifunctional Integrated Applications. [PDF]

Adv Sci (Weinh)
A novel etching‐damage‐free pixelation approach based on F ion implantation has been developed for the fabrication of micro/nano‐LED arrays with a pixel density reaching 25,400 ppi. This method offers the advantages of high resolution, high efficiency, and high brightness, making it highly suitable for applications in near‐eye displays, optical ...
Ye J, Su W, Lin Y, Peng Y, Zhou X, Guo T, Yuan J, Sun J, Yan Q, Zhang Y, Wu C.   +10 more
europepmc   +2 more sources

Overview of Vehicle Optical Wireless Communications

IEEE Access, 2020
Effective information transmission between vehicles has become one of the solutions to improve road safety. Based on the huge advantages of optical wireless data transmission technology, this article summarizes the research status of unmanned vehicles in
Hongye Mei, Jupeng Ding, Jiong Zheng, Xifeng Chen, Wenwen Liu   +4 more
doaj   +1 more source

FD-OMAC: A Novel Full-Duplex Optical Media Access Control for IEEE 802.15.7

IEEE Access, 2021
Optical wireless communication (OWC), the IEEE 802.15.7 standard (revised 2018) is developed in normative reference to low-rate wireless personal area networks IEEE 802.15.4 standard.
Anjali Gupta, Monica Bhutani, Abhishek Dixit, Brejesh Lall   +3 more
doaj   +1 more source

Energy-Efficient Emerging Optical Wireless Links

Energies, 2023
In recent years, the tremendous increase in data traffic carried by wireless communication networks has generated the urgent need for establishing more energy-efficient wireless communication systems.
George K. Varotsos, Konstantinos Aidinis, Hector E. Nistazakis, Zoran Gajic   +3 more
doaj   +1 more source

Optical wireless communication and internet of things

物联网学报, 2022
Optical wireless communication (OWC) entitles many advantageous properties such as unlicensed spectrum, high electromagnetic compatibility, compared with its radio frequency wireless counterpart, which enables it to be a potential important driving ...
Zaichen ZHANG, Xiaohu YOU, Jian DANG, Liang WU, Bingcheng ZHU, Ji CHEN, Lei WANG   +6 more
doaj   +2 more sources

Optical Wireless Communications: Research Challenges for MAC Layer

IEEE Access, 2022
Optical wireless communication (OWC) has emerged as a potential addition to current wireless technologies because of its high capacity, security, and unlicensed spectrum.
Monica Bhutani, Brejesh Lall, Monika Agrawal   +2 more
doaj   +1 more source

Fluid-Infiltrated Metalens-Driven Reconfigurable Intelligent Surfaces for Optical Wireless Communications. [PDF]

Adv Sci (Weinh)
This research investigates a fluid‐infiltrated metalens‐driven reconfigurable intelligent surface (RIS) to improve optical wireless communication (OWC) networks. RIS 1 and RIS 2 are capable of providing controlled connectivity to multiple users while concentrating on particular targets in run‐time.
Khalid R, Kim J, Mahmood N, Cabrera H, Mehmood MQ, Danner A, Zubair M, Rho J.   +7 more
europepmc   +2 more sources

Terabyte capacity-enabled (10 x 400 Gbps) Is-OWC system for long-haul communication by incorporating dual polarization quadrature phase shift key and mode division multiplexing scheme

PLoS ONE, 2022
Inter-satellite optical wireless communication (Is-OWC) links can become promising solutions to realize the next-generation high-speed communication services.
Sushank Chaudhary, Lunchakorn Wuttisittikulkij, Jamel Nebhen, Abhishek Sharma, Demostenes Zegarra Rodriguez, Santosh Kumar   +5 more
doaj   +2 more sources

A Comparative Survey of Optical Wireless Technologies: Architectures and Applications

IEEE Access, 2018
New high-data-rate multimedia services and applications are evolving continuously and exponentially increasing the demand for wireless capacity of fifth-generation (5G) and beyond.
Mostafa Zaman Chowdhury, Md. Tanvir Hossan, Amirul Islam, Yeong Min Jang   +3 more
doaj   +1 more source

Beam‐Steering Metadevices for Intelligent Optical Wireless‐Broadcasting Communications

Advanced Photonics Research, 2023
High‐performance beam‐steering devices play a crucial role for optical wireless communication (OWC), which can meet the demand for increasing number of wireless mobile devices and emerging high‐speed multimedia applications.
Jin Tao, Quan You, Zile Li, Liangui Deng, Mian Wu, Ming Luo, Lin Wu, Rao Fu, Zichen Liu, Chao Yang, Chao Li, Zhixue He, Xi Xiao, Guoxing Zheng, Shaohua Yu   +14 more
doaj   +1 more source