Wireless and optical convergent access technologies toward 6G

HRD Filgueiras, ES Lima, MSB Cunha… - IEEE …, 2023 - ieeexplore.ieee.org
The sixth generation of mobile communication (6G) systems is recently rising a lot of interest,
introducing new futuristic and challenging use cases that will demand much more than just …

Low-cost multiband four-port phased array antenna for sub-6 GHz 5G applications with enhanced gain methodology in radio-over-fiber systems using modulation …

H Zakeri, R Azizpour, P Khoddami, G Moradi… - IEEE …, 2024 - ieeexplore.ieee.org
Phased array antenna (PAA) technology is essential for applications requiring high gain and
wide bandwidth, such as sensors, medical, and 5G. Achieving such a design, however, is a …

Switchable lasers via solvent stimulus-responsive photonic crystals

BX Zhang, F **, XZ Dong, J Liu… - Journal of Materials …, 2022 - pubs.rsc.org
Organic lasers with switchable lasing wavelengths are critical to a variety of optical devices,
including laser displays, data storage and biological monitoring, owing to their tunability …

Two-way 5G NR fiber-wireless systems using single-carrier optical modulation for downstream and phase modulation scheme for upstream

HH Lu, CY Li, WS Tsai, YE Peng, WC Fan… - Journal of Lightwave …, 2023 - opg.optica.org
Fifth-generation (5G) millimeter-wave (MMW)/sub-THz signals over a two-way fiber-wireless
system using single-carrier optical modulation for downstream and phase modulation (PM) …

Implementation of a full optically-powered 5G NR fiber-wireless system

LC de Souza, ES Lima, ACS Junior - IEEE Photonics Journal, 2022 - ieeexplore.ieee.org
We report the implementation of a full optically-powered 5G new radio (5G NR) fiber-
wireless (FiWi) system based on power-over-fiber (PoF) and radio-over-fiber (RoF) …

Multi-IF-over-fiber transmission using a commercial TOSA for analog fronthaul networks aiming beyond 5G

S Ishimura, HY Kao, K Tanaka, K Nishimura… - Optics …, 2021 - opg.optica.org
An IF-over-fiber (IFoF)-based analog transport technology for mobile fronthaul applications
has recently attracted significant attention. However, most previous studies have employed …

Analysis of a photonic integrated circuit for passive optical network for 5G NR

PRN Marciano, DVN Coelho, MJ Pontes… - Applied Optics, 2023 - opg.optica.org
This work presents the performance analysis of a passive optical network (PON) proposal
with photonic integrated circuits (PIC). The PON architecture was simulated on MATLAB …

Bidirectional WDM multi-nodes analog radio-over-fiber mobile fronthaul link enhanced by photonic integrated devices

C **e, W Bai, P Li, Y Du, N Zhong… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
A bidirectional wavelength division multiplexing (WDM) analog radio-over-fiber (A-RoF)
mobile fronthaul (MFH) link is enhanced using photonic integrated devices. Two key …

Usability of a 5G fronthaul based on a DML and external modulation for M-QAM transmission over photonically generated 40 GHz

L Vallejo, B Ortega, DN Nguyen, J Bohata… - IEEE …, 2020 - ieeexplore.ieee.org
In this paper, we numerically and experimentally present the bandwidth constraints of a cost-
effective 5G mobile fronthaul based on a directly-modulated laser for data modulation and a …

5G-Based Triple-Wavelength VLLC-UWLT and Laboratory-Lighting Convergent Systems

HH Lu, CY Li, WS Tsai, YX Chen… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Fifth-generation (5G)-based triple-wavelength visible laser light communication (VLLC)-
underwater wireless laser transmission (UWLT) and laboratory-lighting convergent systems …