Distributed antenna system using sigma-delta intermediate-frequency-over-fiber for frequency bands above 24 GHz

CY Wu, H Li, J Van Kerrebrouck… - Journal of Lightwave …, 2020 - opg.optica.org
The fifth generation (5G) cellular network is expected to include the millimeter wave
spectrum, to increase base station density, and to employ higher-order multiple-antenna …

Distributed multi-user MIMO transmission using real-time sigma-delta-over-fiber for next generation fronthaul interface

CY Wu, H Li, O Caytan… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
To achieve the massive device connectivity and high data rate demanded by 5G, wireless
transmission with wider signal bandwidths and higher-order multiple-input multiple-output …

Single radio-over-fiber link and RF chain-based 60 GHz multi-beam transmission

U Habib, M Steeg, A Stöhr… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
An efficient multi-user transmission scheme at 60 GHz using a single-feed leaky wave
antenna (LWA) and hence requiring only a single radio-over-fiber link and single RF chain is …

Practical Demonstration of 5G NR Transport Over-Fiber System with Convolutional Neural Network

MU Hadi - Telecom, 2022 - mdpi.com
This study describes an experimental realization using digital predistortion (DPD) for a fifth
generation (5G) multiband new radio (NR) optical front haul (OFH) based Radio over Fiber …

The fronthaul infrastructure of 5G mobile networks

S Rommel, RT Raddo, IT Monroy - 2018 IEEE 23rd …, 2018 - ieeexplore.ieee.org
The next wave of innovation will certainly generate numerous new opportunities for
emerging technology solutions based on networking services and applications with stringent …

Alleviation of nonlinear channel effects in long‐haul and high‐capacity optical transmission networks

F Ali, U Habib, F Muhammad, Y Khan… - International Journal …, 2022 - Wiley Online Library
Optical transmission networks (OTxNs) provide a cost‐effective solution towards ultrahigh
data intercontinental transmission. However, nonlinear effects such as four‐wave mixing …

Phase modulated radio-over-fiber for efficient 5G fronthaul uplink

E Moutaly, P Assimakopoulos, S Noor… - Journal of Lightwave …, 2019 - opg.optica.org
Analog radio-over-fiber technology is gaining interest as a potential candidate for radio
signal transport over the future fronthaul section of the 5th generation (and beyond) radio …

Performance evaluation of a 60-GHz RoF-OFDM system for wireless applications

S Yahia, L Graini, S Beddiaf, AB Gabis, Y Meraihi - Journal of optics, 2022 - Springer
Radio over fiber (RoF) is an emerging and promising communication technology based on
combining wireless and fiber-optic communications, where light is modulated with radio …

Tradeoff Between Diversity and Multiplexing Gains in Block Fading Optical Wireless Channels

S Yang, L Li, H Tang, J Wang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The diversity-multiplexing tradeoff (DMT) provides a fundamental performance metric for
different multiple-input multiple-output (MIMO) schemes in wireless communications. In this …

RoF system based on an III-V-on-silicon transceiver with a transfer-printed PD

Z Tang, J Zhang, S Pan, G Roelkens… - IEEE Photonics …, 2019 - ieeexplore.ieee.org
A full-duplex analog radio-over-fiber (RoF) system using an ultra-compact integrated III-V-on-
silicon transceiver is proposed. The downstream link transmitter is realized by a 15-GHz C …