Assessment on the achievable throughput of multi-band ITU-T G. 652. D fiber transmission systems
Fiber-optic multi-band transmission (MBT) aims at exploiting the low-loss spectral windows
of single-mode fibers (SMFs) for data transport, expanding by the available bandwidth of C …
of single-mode fibers (SMFs) for data transport, expanding by the available bandwidth of C …
Ultrawideband systems and networks: Beyond C+ L-band
In the evolution of optical networks, spectral efficiency (SE) enhancement has been the most
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
cost-efficient and thus the main driver for capacity increase for decades. As a result, the …
Power control strategies and network performance assessment for C+ L+ S multiband optical transport
Spatial-division multiplexing (SDM) and band-division multiplexing (BDM) have emerged as
solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …
solutions to expand the capacity of existing C-band wavelength-division multiplexing (WDM) …
GNPy model of the physical layer for open and disaggregated optical networking
V Curri - Journal of optical communications and networking, 2022 - opg.optica.org
Networking technologies are fast evolving to support the request for ubiquitous Internet
access that is becoming a fundamental need for the modern and inclusive society, with a …
access that is becoming a fundamental need for the modern and inclusive society, with a …
Machine learning techniques for quality of transmission estimation in optical networks
Y Pointurier - Journal of Optical Communications and …, 2021 - ieeexplore.ieee.org
The estimation of the quality of transmission (QoT) in optical systems with machine learning
(ML) has recently been the focus of a large body of research. We discuss the sources of …
(ML) has recently been the focus of a large body of research. We discuss the sources of …
Provisioning in multi-band optical networks
Multi-band (MB) optical transmission promises to extend the lifetime of existing optical fibre
infrastructures, which usually transmit within the C-band only, with C+ L-band being also …
infrastructures, which usually transmit within the C-band only, with C+ L-band being also …
Digital longitudinal monitoring of optical fiber communication link
T Sasai, M Nakamura, E Yamazaki… - Journal of Lightwave …, 2021 - opg.optica.org
Optical transmission links are generally composed of optical fibers, optical amplifiers, and
optical filters. In this paper, we present a channel reconstruction method (CRM) that extracts …
optical filters. In this paper, we present a channel reconstruction method (CRM) that extracts …
Machine learning regression for QoT estimation of unestablished lightpaths
Estimating the quality of transmission (QoT) of a candidate lightpath prior to its establishment
is of pivotal importance for effective decision making in resource allocation for optical …
is of pivotal importance for effective decision making in resource allocation for optical …
Digital Twin of Optical Networks: A Review of Recent Advances and Future Trends
Digital twin (DT) has revolutionized optical communication networks by enabling their full life-
cycle management, including planning, prediction, optimization, upgrade, and …
cycle management, including planning, prediction, optimization, upgrade, and …
Scalable and disaggregated GGN approximation applied to a C+ L+ S optical network
We investigate quality of transmission (QoT) estimation in a multi-band transmission
scenario, including a wideband description of the frequency-dependent physical layer …
scenario, including a wideband description of the frequency-dependent physical layer …