OTN-over-WDM optimization in 5G networks: key challenges and innovation opportunities

A Moubayed, DM Manias, A Javadtalab… - Photonic Network …, 2023 - Springer
The continued growth of both mobile broadband and fixed broadband subscriptions as well
as the added deployment of Internet of Things devices has led to making 5G networks a …

Trade-off between power and bandwidth consumption in a reconfigurable Xhaul network architecture

V Eramo, M Listanti, FG Lavacca, P Iovanna… - IEEE …, 2016 - ieeexplore.ieee.org
The increasing number of wireless devices, the high required traffic bandwidth, and power
consumption will lead to a revolution of mobile access networks, which is not a simple …

Heuristic planning algorithm for sharing restoration interfaces in OTN over DWDM networks

AVS Xavier, JC Silva, JF Martins-Filho… - Optical Fiber …, 2021 - Elsevier
Due to the expansion of telecommunication services, the demand for technologies that
improve transmission quality has been growing in recent years. One of these technologies is …

Systematic Review on Methods for OTN Network Planning

GK Silva, RL Souza, S Ribeiro, CJA Bastos Filho… - 2023 - researchsquare.com
This paper presents a systematic review applying the PRISMA methodology with a
Systematic Review Protocol (SRP) on the definitions of methods, techniques, and algorithms …

Dimensioning models of optical WDM rings in Xhaul access architectures for the transport of ethernet/CPRI traffic

V Eramo, M Listanti, FG Lavacca, P Iovanna - Applied Sciences, 2018 - mdpi.com
The Centralized Radio Access Network (C-RAN) provides a valid solution to overcome the
problem of traditional RAN in scaling up to the needed processing resource and quality …

Dimensioning of OTN/WDM Rings for the transport of Ethernet/CPRI Flows in 5G Scenario

V Eramo, M Listanti, FG Lavacca… - 2018 20th International …, 2018 - ieeexplore.ieee.org
In this paper we propose and investigate an OTN/WDM network architecture for the transport
of Ethernet/CPRI flows in 5G scenario. The proposed solution allows for a dynamic …

Cost minimization of multi-class demands groomed over multi-rate OTN interfaces considering WDM-layer constraints

EDS Barros, RC Almeida Jr, KDR Assis… - Optical Fiber …, 2024 - Elsevier
This paper introduces a practical comprehensive approach to optimize the cost of installed
Optical Transport Network (OTN) interfaces, as well as the required number of wavelengths …

Toward fast calculation of communication paths for resilient routing

K Myslitski, J Rak, Ł Kuszner - Networks, 2017 - Wiley Online Library
Utilization of alternate communication paths is a common technique to provide protection of
transmission against failures of network nodes/links. However, a noticeable delay is …

Processing and bandwidth resource allocation in multi-provider NFV cloud infrastructures interconnected by elastic optical networks

V Eramo, FG Lavacca - 2018 20th International Conference on …, 2018 - ieeexplore.ieee.org
The paper proposes and investigates solutions to the computing and bandwidth resource
allocation problem in Multi-Provider Network Function Virtualization (NFV) environment. The …

Proposal and investigation of an optical reconfiguration cost aware policy for resource allocation in network function virtualization infrastructures

V Eramo, T Catena, FG Lavacca - 2019 21st International …, 2019 - ieeexplore.ieee.org
The paper proposes and investigates the problem of the reconfiguration of cloud and
bandwidth resources in Multi-Provider Network Function Virtualization architectures where …