200 Gb/s Coherent Point-to-Multipoint Coexistence with 50G-PON for Next-Generation Optical Access
In this Letter, we demonstrate the coexistence of a prototype 200 Gb/s symmetrical coherent
point-to-multipoint (PtMP) system with a 50G-PON prototype over 20 km of standard single …
point-to-multipoint (PtMP) system with a 50G-PON prototype over 20 km of standard single …
Beyond 100G three-dimensional flexible coherent PON with time, frequency, and power resource-allocation capabilities
Emerging services such as 8K/16K high-quality video streaming, virtual reality/augmented
reality, beyond-5G mobile Internet, and edge computing are driving the need for even higher …
reality, beyond-5G mobile Internet, and edge computing are driving the need for even higher …
Planning tools for next-generation DSP-based passive optical networks above 50G [Invited Tutorial]
G Rizzelli, R Gaudino - Journal of Optical Communications and …, 2024 - opg.optica.org
Next-generation optical access networks are evolving towards ultra-high bit rates (above 50
Gbps per wavelength) and extended fiber reach architectures. This trend will likely push the …
Gbps per wavelength) and extended fiber reach architectures. This trend will likely push the …
Optical access networks for fixed and mobile applications [Invited Tutorial]
Y Zhu, W Hu - Journal of Optical Communications and …, 2024 - ieeexplore.ieee.org
Optical access networks are playing a more critical role in providing diverse emerging
applications for human-and machine-type communications. With the ever-growing demand …
applications for human-and machine-type communications. With the ever-growing demand …
Channel Impairment-Insensitive Monitoring of Multi-Dimensional Transceiver Imbalance for Dual-Polarization Coherent DSCM System
L Fan, Y Yang, Q Zhang, S Gong, Y Jia… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
In digital subcarrier multiplexing (DSCM) systems, imperfections in transceiver hardware
lead to mismatches between the in-phase (I) and quadrature (Q) components of the signal …
lead to mismatches between the in-phase (I) and quadrature (Q) components of the signal …
Centralized and distributed approaches to control optical point-to-multipoint systems near-real-time
H Shakespear-Miles, Q Lin, S Barzegar… - Journal of Optical …, 2024 - ieeexplore.ieee.org
Optical point-to-multipoint (P2MP) connectivity based on digital subcarrier multiplexing
(DSCM) has been shown as a solution for the metro-access segment that is able to reduce …
(DSCM) has been shown as a solution for the metro-access segment that is able to reduce …
Robust, wide-range, and precise transmitter IQ impairment monitoring scheme for coherent digital subcarrier multiplexing systems
L Fan, Y Jia, M Liu, J Lin, Q Zhang, S Gong, Y Jin… - Optics Letters, 2024 - opg.optica.org
In this Letter, we present a robust, wide-range, and precise monitoring scheme for
transmitter (Tx) impairments in coherent digital subcarrier multiplexing (DSCM) systems. The …
transmitter (Tx) impairments in coherent digital subcarrier multiplexing (DSCM) systems. The …
What comes after optical-bypass network? A study on optical-computing-enabled network
DT Hai - arXiv preprint arXiv:2402.14970, 2024 - arxiv.org
A new architectural paradigm, named, optical-computing-enabled network, is proposed as a
potential evolution of the currently used optical-bypass framework. The main idea is to …
potential evolution of the currently used optical-bypass framework. The main idea is to …
IQ Skew and Imbalance Estimation for Coherent Point-to-Multi-Point Optical Networks
J Zhou, J Zeng, H Wang, D Guo, L Li, W Liu… - arXiv preprint arXiv …, 2024 - arxiv.org
Coherent point-to-multi-point (PtMP) optical network based on digital subcarrier multiplexing
(DSCM) has been a promising technology for metro and access networks to achieve cost …
(DSCM) has been a promising technology for metro and access networks to achieve cost …
Photonic Gateway accommodating all types of wavelength paths for digital-coherent and IM-DD user terminals in all-photonic metro-access converged networks
S Kaneko, M Yoshino, N Shibata… - Journal of Optical …, 2024 - ieeexplore.ieee.org
In access and metro networks, there is increasing demand for guaranteed wide-bandwidth
and stringent/deterministic end-to-end latency characteristics. Converging these networks by …
and stringent/deterministic end-to-end latency characteristics. Converging these networks by …