Results 51 to 60 of about 1,128 (193)

IEEE Access Special Section Editorial: Optical Wireless Technologies for 5G Communications and Beyond

IEEE Access, 2018
Wide bandwidth and dense spatial reuse are of extreme importance for future wireless communication networks, including 5G and beyond. In particular, these properties are important to enable future wireless networks to cope with the explosive increase in ...
Anas Chaaban, Nan Chi, Hany Elgala, Zouheir Rezki, Majid Safari, Harilaos G. Sandalidis, Muhammad Ali Imran   +6 more
doaj   +1 more source

Cost-efficient half-duplex 10-Gbit/s all-optical indoor optical wireless communication enabled by a low-cost Fabry-Perot laser/photodetector [PDF]

, 2019
To develop an indoor optical wireless communication (OWC) system, both the system complexity/cost and data rate need to be taken into consideration. In this Letter, a cost-efficient half-duplex OWC system for photonic home area network applications is ...
Tangdiongga, E Eduward, Dai, Xiaoyu, Tangdiongga, Eduward; id_orcid, Xiang, Yuanjiang, Zhang, Xuebing, Zhang, X, Cao, Zizheng, Tangdiongga, Eduward, Wang, Huai Yung, Koonen, AMJ Ton, Cao, Z Zizheng, Li, Chao, Tsai, Cheng Ting, Lin, Gong Ru, Koonen, Ton   +14 more
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Design and experiment of ion source measurement and control system based on optical wireless communication [PDF]

AIP Advances
In single-ended electrostatic accelerators, the ion source system typically operates under a megavolt-level high-voltage platform, imposing extremely high requirements on electrical isolation and the reliability of signal transmission.
Sheng Yang, Xiaohua Li, Yang Liu, Jichao Wang, Xingguang Hu, Lizhen Liang, Yuanhang Ren   +6 more
doaj   +1 more source

Relay-Assisted Technology in Optical Wireless Communications: A Survey

IEEE Access, 2020
When the distance between the source and the target is long, the signal will be affected by atmospheric turbulence, weather conditions and obstacles, which cannot support the information transmission.
Wenwen Liu, Jupeng Ding, Jiong Zheng, Xifeng Chen, Chih-Lin I   +4 more
doaj   +1 more source

Indoor Non-directed Optical Wireless Communications Optimization of the Lambertian Order [PDF]

Journal of Electrical and Computer Engineering Innovations, 2013
For an indoor non-directed line of sight optical wireless communication (NLOS-OWC) system we investigate the optimized Lambertian order (OLO) of light-emitting diodes (LEDs).
F. Ghassemlooy, D. Wu, M.A. Khalighi, X. Tang   +3 more
doaj   +1 more source

Design and Analysis of 5G Optical Communication System for Various Filtering Operations using Wireless Optical Transmission

Results in Physics, 2019
In this paper, the Optical Wireless Communication (OWC) channels for different optical filters are analysed and compared with their previous model. Performance analysis is done using different optical filters namely Bessel, Trapezoidal, Gaussian and ...
K.H. Shakthi Murugan, M. Sumathi
doaj   +1 more source

Steerable pencil beams for multi-Gbps indoor optical wireless communication

, 2014
We report a novel optical wireless communication (OWC) system solution that supports multi-Gbps (Gigabit-per-second) capacity for indoors. Narrow beams, termed as pencil beams, are directed to wireless users using a tunable laser and a passive ...
Tangdiongga, E Eduward, Oh, C.W., Tangdiongga, E., Oh, CW Joanne, Koonen, AMJ Ton, Tangdiongga, E.; id_orcid, Koonen, A.M.J.   +6 more
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The Role of Optical Wireless Communication Technologies in 5G/6G and IoT Solutions: Prospects, Directions, and Challenges

Applied Sciences, 2019
The upcoming fifth- and sixth-generation (5G and 6G, respectively) communication systems are expected to deal with enormous advances compared to the existing fourth-generation communication system.
Mostafa Zaman Chowdhury, Md. Shahjalal, Moh. Khalid Hasan, Yeong Min Jang   +3 more
doaj   +1 more source

Crosstalk-mitigated AWGR-based two-dimensional IR beam-steered indoor optical wireless communication system with a high spatial resolution [PDF]

, 2019
In this paper, a crosstalk-mitigated transmission scheme in arrayed waveguide grating router (AWGR) based two dimensional infrared beam-steered optical wireless communication (OWC) system is proposed for indoor applications.
Cao, Zizheng, Tangdiongga, Eduward, Liu, Yu, Tangdiongga, Eduward; id_orcid, Jiao, Yuqing, Li, Chao, Zhang, Xuebing, Koonen, Ton   +7 more
core   +1 more source

Accurate indoor localization for beam-steered OWC system using optical camera [PDF]

, 2020
Using a low-cost optical camera, we demonstrated an accurate and fast localization technique for ultra-high capacity beam-steered optical wireless communication.
Tangdiongga, Eduward, Pham, Ngoc, Mefleh, Ali, Tangdiongga, Eduward; id_orcid, Mekonnen, Ketemaw A., Koonen, A.M.J. (Ton)   +5 more
core   +1 more source