Toward an efficient C-RAN optical fronthaul for the future networks: A tutorial on technologies, requirements, challenges, and solutions

IA Alimi, AL Teixeira, PP Monteiro - … Communications Surveys & …, 2017 - ieeexplore.ieee.org
The exponential traffic growth, demand for high speed wireless data communications, as
well as incessant deployment of innovative wireless technologies, services, and …

Optical link monitoring in fibre-to-the-x passive optical network (FTTx PON): A comprehensive survey

A Usman, N Zulkifli, MR Salim, K Khairi… - Optical Switching and …, 2020 - Elsevier
As optical fibre reaches deeper into passive optical network (PON) in fibre-to-the-x (FTTx)
networks, maintaining the integrity of these networks is indeed imperative. Essentially, best …

Modelling intensity fluctuations of Rayleigh backscattered coherent light in single-mode fibers

P Tovar, BC Lima, JP von der Weid - Journal of Lightwave …, 2022 - opg.optica.org
This work reportsa thorough analysis of intensity fluctuations of Rayleigh backscattered
coherent light in single mode optical fibers. Based on the intermediate range order of silica …

Controlling Rayleigh-backscattering-induced distortion in radio over fiber systems for radioastronomic applications

J Nanni, A Giovannini, MU Hadi, E Lenzi… - Journal of Lightwave …, 2020 - opg.optica.org
Radio over Fiber (RoF) Systems exploiting a direct modulation of the laser source are
presently utilized within important Radioastronomic scenarios. Due to the particular …

A tutorial on fiber monitoring for applications in analogue mobile fronthaul

PJ Urban, GC Amaral, G Żegliński… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
Radio access networks must evolve to meet future communication requirements. One of the
development directions is the future radio base station architecture and its functional splits …

Incoherent optical frequency-domain reflectometry based on homodyne electro-optic downconversion for fiber-optic sensor interrogation

J Clement, H Maestre, G Torregrosa… - Sensors, 2019 - mdpi.com
Fiber-optics sensors using interrogation based on incoherent optical frequency-domain
reflectometry (I-OFDR) offer benefits such as the high stability of interference in the radio …

Performance analysis of multiple radio-access provision in a multicore-fibre optical fronthaul

M Morant, R Llorente - Optics Communications, 2019 - Elsevier
In this work we report a comprehensive experimental study targeting the dimensioning of the
next-generation multicore-fibre (MCF) optical fronthaul employing space-division …

A low-frequency tone sweep method for in-service fault location in subcarrier multiplexed optical fiber networks

GC Amaral, A Baldivieso, JD Garcia… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
We demonstrate an optical fiber fault location method based on the frequency response of
the modulated fiber optical backscattered signal in a steady-state low-frequency step …

Transmitters for combined radio over a fiber and outdoor millimeter-wave system at 25 GHz

J Bohata, M Komanec, J Spacil, R Slavik… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
In the modern wireless networks, millimeter-wave radio-frequency (RF) bands are becoming
more attractive as they provide larger bandwidth and higher data rates than the today-used …

Towards a Converged Optical‐Wireless Fronthaul/Backhaul Solution for 5G Networks and Beyond

I Ajewale Alimi, N Jesus Muga… - Optical and wireless …, 2019 - Wiley Online Library
This chapter discusses the cellular network interface and solution and presents a
comprehensive discussion on the 5G enabling technologies. It introduces the concept of …