Metropolitan optical networks: A survey on single-layer architectures

LS de Sousa, AC Drummond - Optical Switching and Networking, 2023 - Elsevier
Metropolitan optical networks are undergoing significant transformations to continue being
able to provide services that meet the requirements of the applications of the future. The …

Surveying 5G techno-economic research to inform the evaluation of 6G wireless technologies

EJ Oughton, W Lehr - IEEE Access, 2022 - ieeexplore.ieee.org
Techno-economic assessment is a fundamental technique engineers use for evaluating new
communications technologies. However, despite the techno-economics of the fifth cellular …

QoT-aware tree selection, routing, modulation, and spectrum assignment for filterless EONs over the C+ L-band

MS Ghasrizadeh, F Arpanaei… - Journal of Optical …, 2024 - ieeexplore.ieee.org
Filterless optical networks (FONs) as an economical solution use passive couplers/splitters
rather than expensive active filter devices. In this way, after intermediate and destination …

Tutorial on filterless optical networks

O Ayoub, O Karandin, M Ibrahimi, A Castoldi… - Journal of Optical …, 2021 - opg.optica.org
The recent acceleration in fiber-to-the-home deployment worldwide along with the emerging
5G communications are pressuring network operators to enhance their networks to serve …

Comprehensive model for technoeconomic studies of next-generation central offices for metro networks

JA Hernández, M Quagliotti, L Serra… - Journal of Optical …, 2020 - ieeexplore.ieee.org
This paper introduces a novel and simplified cost model for designing and evaluating a
Central Office Rearchitected as a Datacenter (CORD). The model includes equipment and …

On the benefits of point-to-multipoint coherent optics for multilayer capacity planning in ring networks with varying traffic profiles

P Pavon-Marino, N Skorin-Kapov… - Journal of Optical …, 2022 - opg.optica.org
Point-to-multipoint (P2MP) coherent optics using digital subcarrier multiplexing have
recently been proposed as a promising new technology to reduce the cost and complexity of …

The emergence of maritime logistics database centre (MLDC): A bibliometrics analysis

Y Autsadee, J Jeevan, NH Mohd Salleh… - … Affairs, and Shipping, 2024 - Taylor & Francis
The MLDC plays a crucial role in providing information on diverse maritime operations
activities to enhance efficient and effective management in the maritime sector. This paper …

A filterless design with point-to-multipoint transceivers for cost-effective and challenging metro/regional aggregation topologies

J Bäck, A Napoli, E Riccardi… - … on Optical Network …, 2022 - ieeexplore.ieee.org
Point-to-multipoint (P2MP) optical coherent transceivers, which take advantage of digital
subcarrier multiplexing, can greatly simplify design, planning and operations in next …

Scalable filterless coherent point-to-multipoint metro network architecture

C Castro, A Napoli, M Porrega, J Bäck… - Journal of Optical …, 2023 - opg.optica.org
Metro aggregation is one of the fastest growing segments in telecommunications in terms of
data traffic. At the intersection of core and access, where coherent modules compete with …

QoT-aware optical amplifier placement in filterless metro networks

M Ibrahimi, O Ayoub, O Karandin… - IEEE …, 2020 - ieeexplore.ieee.org
Filterless Optical Networks (FONs) represent a novel cost-effective solution for metro optical
networks, that allows to achieve equipment-cost savings by removing expensive optical …