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 …

Latency Optimized C-RAN in Optical Backhaul and RF Fronthaul Architecture for Beyond 5G Network: A Comprehensive Survey

A Bhandari, AG IEEE, ST IEEE, JJPCR IEEE… - Computer Networks, 2024 - Elsevier
The need for high-speed data connection has significantly strained Mobile Network
Operators (MNOs) due to an exponential increase in traffic. Numerous innovative …

1 Tb/s all-optical XOR and AND gates using quantum-dot semiconductor optical amplifier-based turbo-switched Mach–Zehnder interferometer

A Kotb, KE Zoiros, C Guo - Journal of Computational Electronics, 2019 - Springer
The turbo-switch (TS) architecture conceived for speeding up the response of conventional
semiconductor optical amplifiers (SOAs) is combined for the first time with the exceptional …

Long-reach and high-splitting-ratio WDM/TDM-PON systems using burst-mode automatic gain controlled SOAs

M Fujiwara, R Koma - Journal of Lightwave Technology, 2016 - opg.optica.org
This paper presents novel burst-mode automatic gain controlled semiconductor optical
amplifiers (AGC-SOAs) that are utilized as one upstream channel of a repeater in long-reach …

Theoretical and experimental analysis of burst-mode wavelength conversion via a differentially-biased SOA-MZI

A Tsakyridis, M Moralis-Pegios, C Vagionas… - Journal of Lightwave …, 2020 - opg.optica.org
This article presents a theoretical and experimental analysis of an all optical Burst Mode
Wavelength Converter (BMWC), exploiting a deeply saturated differentially biased …

All-optical power equalization based on a two-section reflective semiconductor optical amplifier

L Huang, W Hong, G Jiang - Optics express, 2013 - opg.optica.org
A simple all-optical power equalization scheme based on a single two-section reflective
semiconductor optical amplifier (RSOA) is presented. Double optical path and non-uniform …

All-optical power equalization for mitigating scintillation under atmospheric turbulence

Y Cai, H Liu, B Liu, W Lin, H Zhang, Z Lu, Y Qiao - Optics Communications, 2022 - Elsevier
An all-optical power equalization scheme for mitigating atmospheric-turbulence-induced
scintillation is proposed by selecting the static operating points depending on the pump …

Design analysis and performance optimization of a Lyot filter for semiconductor optical amplifier pattern effect suppression

ZV Rizou, KE Zoiros, A Hatziefremidis… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
In this paper, we analyze in detail, based on numerical modeling, the use of a Lyot filter to
suppress the semiconductor optical amplifier (SOA) pattern effect. By formulating a robust …

Input power dynamic range analysis of SOA and EDFA link extenders on TDM–PON systems without burst effect control

BH Choi, SS Lee - Optics Communications, 2013 - Elsevier
SOA and EDFA were compared as an upstream link extender on the bidirectional TDM–
PON system for 256 ONUs of 2.5 Gb/s and 50km transmission. The total power budget of this …

Comparison of basic notch filters for semiconductor optical amplifier pattern effect mitigation

ZV Rizou, KE Zoiros, A Hatziefremidis - Applied Sciences, 2017 - mdpi.com
We conduct a thorough comparison of two basic notch filters employed to mitigate the
pattern effect that manifests when semiconductor optical amplifiers (SOAs) serve linear …