Results 81 to 90 of about 531 (199)

High Capacity Mode Division Multiplexing Based MIMO Enabled All-Optical Analog Millimeter-Wave Over Fiber Fronthaul Architecture for 5G and Beyond

IEEE Access, 2019
The ever-increasing proliferation of mobile users and new technologies, and the demands for ubiquitous connectivity, high data capacity, faster data speed, low latency, and reliable services have been driven the quest for the next generation, fifth ...
Khan Zeb, Xiupu Zhang, Zhenguo Lu
doaj   +1 more source

Coherent digital-analog radio-over-fiber (DA-RoF) system with a CPRI-equivalent data rate beyond 1 Tb/s for fronthaul

, 2022
Yicheng Xu, Qunbi Zhuge, Yunyun Fan, Mengfan Fu, Yixiao Zhu, Xiaobo Zeng, Hexun Jiang, Lilin Yi, Weisheng Hu, Xiang Liu   +9 more
openalex   +1 more source

Direct and External Intensity Modulation in OFDM RoF Links

IEEE Photonics Journal, 2015
Radio-over-fiber (RoF) systems comprise light modulation and transmission of millimeter-wave signals over fiber links. The aim of this study is to investigate the performance of external and direct intensity modulation in RoF links and to analyze the ...
Sinan A. Khwandah, John P. Cosmas, Ian A. Glover, Pavlos I. Lazaridis, Neeli R. Prasad, Zaharias D. Zaharis   +5 more
doaj   +1 more source

FTTA System Demo Using Optical Fiber-Coupled Active Antennas

Photonics, 2014
The convergence of optical and wireless systems such as Radio-over-Fiber (RoF) networks is the key to coping with the increasing bandwidth demands due to the increasing popularity of video and other high data rate applications.
Niels Neumann, Robert Trieb, Stephan Frach, Dirk Plettemeier   +3 more
doaj   +1 more source

Hybrid OFDM and Radio-Over-Fiber Transport System Based on a Polarization Modulator

IEEE Photonics Journal, 2015
A hybrid orthogonal frequency-division multiplexing (OFDM) and quadruple-frequency radio-over-fiber (RoF) transport system is developed based on colorless optical polarization beam splitters and an optical polarization-arrangement technique.
Ching-Hung Chang, Peng-Chun Peng, Han-Wen Gu, Chin-Wang Huang, Meng-Hsin Fang, Hsuan-Lun Hu, Po-Tso Shen, Chung-Yi Li, Hai-Han Lu   +8 more
doaj   +1 more source

Dual-wavelength fiber-laser-based transmission of millimeter waves for 5G-supported Radio-over-Fiber (RoF) links [PDF]

, 2021
Hani J. Kbashi, Vishal Sharma, Sergey Sergeyev   +2 more
openalex   +1 more source

Demonstration of a Hybrid B5G System Integrating VLC and RF-Based Technologies with Access Networks

Applied Sciences
Visible-light communication (VLC) has emerged as a promising technology to provide the very high-throughput wireless communications demanded by beyond-fifth-generation (B5G) applications.
Tomás Powell Villena Andrade, Celso Henrique de Souza Lopes, Letícia Carneiro de Souza, Arismar Cerqueira Sodré Junior   +3 more
doaj   +1 more source

Enabling ROF Technologies and Integration Architectures for In-Building Optical–Wireless Access Networks

IEEE Photonics Journal, 2010
This work presents our recent progress on advanced radio-over-fiber (ROF) technologies for in-building optical-wireless access networks, including multiservice, full-duplex, and polarization diversity ROF system design, as well as the experimental ...
Kun Xu, Xiaoqiang Sun, Jie Yin, Hao Huang, Jian Wu, Xiaobin Hong, Jintong Lin   +6 more
doaj   +1 more source

Radio over Fiber (RoF) for the future home area networks

Radio sur fibre pour la future génération de réseau locaux domestiques L'évolution des Réseaux Locaux Domestiques (RLD) est influencée par l'augmentation irréfrénée du nombre de terminaux connectés dans nos domiciles et par le déploiement de réseaux d'accès optiques haut débit qui délivrent désormais des services dépassant le Gigabit/s.
openaire   +2 more sources

Dual Polarization Optical Slicing for C-RAN in 5G Networks based on Radio-over-Fiber

Revista UIS Ingenierías
This paper investigates the potential of a dual polarized optical spectral slicing system to enable high-capacity optical links in the Cloud-Radio Access Network (C-RAN) segment based on Radio-over-Fiber (RoF) of a 5G network.
Gustavo Puerto-Leguizamón, Carlos Arturo Suárez-Fajardo   +1 more
doaj   +1 more source