Optical layer impairments and their mitigation in C+ L+ S+ E+ O multi-band optical networks with G. 652 and loss-minimized G. 654 fibers

C Zhang, X Liu, J Li, A Zhang, H Liu… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
The combination of multi-band optical transmission and ITU-T G. 654 loss-minimized large-
effective-area fibers enables superior network performance in the low-loss C+ L wavelength …

Inter-channel FWM mitigation techniques for O-band WDM based 800G/1.6 T LR and 5G fronthaul applications

X Liu, Q Fan - 2023 Optical Fiber Communications Conference …, 2023 - ieeexplore.ieee.org
We review recent advances in the mitigation of inter-channel four-wave-mixing (FWM) based
on the" XYYX" input polarization alignment and unequal channel spacing to enable high …

Standardization of the 5th generation fixed network for enabling end-to-end network slicing and quality-assured services

L Pesando, JK Fischer, B Shariati… - IEEE …, 2022 - ieeexplore.ieee.org
Fixed networks play an increasingly important role in supporting broadband services to
homes, offices, shopping centers, business buildings, factories, smart cities, and much more …

592 Gbps/$\uplambda $ Capacity of Equivalent Fronthaul Channel Based on Time-Interleaved Digital-Analog Radio-Over-Fiber

C Cheng, X Li, Q Wu, Y Hao, J Wei… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
We propose a novel time-interleaved hybrid digital-analog radio-over-fiber (TI-DA-ROF)
scheme and verify it through experiments in a coherent optical communication system. This …

Prototyping near-real time RIC O-RAN xApps for Flexible ML-based Spectrum Sensing

I Rego, L Medeiros, P Alves, M Goldbarg… - … IEEE Conference on …, 2022 - ieeexplore.ieee.org
The O-RAN Alliance conceived an open architecture model that aims at driving new levels of
openness in the radio access network (RAN). O-RAN defines the RAN Intelligent Controller …

Fiber-to- The-Room (FTTR) Technologies for the 5th Generation Fixed Network (F5G) and Beyond

X Liu, J Li, X Wu, J Zhu, Y Zeng, D Liu… - 2022 IEEE Future …, 2022 - ieeexplore.ieee.org
We review a series of innovative optical network technologies for the 5th generation fixed
network (F5G) and beyond, aiming to support enhanced fixed broadband, full fiber …

Implementation and Evaluation of SiPM-Based Photon Counting Receiver for IoT Applications

Y Li, D Chitnis - IEEE Internet of Things Journal, 2024 - ieeexplore.ieee.org
Silicon photomultipliers (SiPMs) are photon-counting detectors with great potential to
improve the sensitivity of optical receivers. Recent studies of SiPMs in communication focus …

Inter-Channel FWM Mitigation Techniques for 800G-LR4, 1.6 T-LR8, 400G-ER4 and 5G Fronthaul Applications Based on O-Band WDM

X Liu, Q Fan - Journal of Lightwave Technology, 2024 - opg.optica.org
We review recent advances in the mitigation of inter-channel four-wave-mixing (FWM) based
on “XYYX” input polarization alignment, statistical fiber zero-dispersion wavelength (ZDW) …

Accurate Beyond-400G Transmitter Quality Metric Based on Transmitter Constellation Closure Measurement

Q Fan, X Liu - Optical Fiber Communication Conference, 2024 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Accurate
Beyond-400G Transmitter Quality Metric Based on Transmitter Constellation Closure …

Deep gratings filled with liquid crystal as tunable photonic metamaterial

MA Aisheh, AC Kalliyadan, M Abutoama… - … Crystals Optics and …, 2024 - spiedigitallibrary.org
Subwavelength deep gratings are an excellent platform that exhibits several types of
resonances depending on the wavelength-to-period ratio, the refractive index, and the …