Resilient architecture for optical access networks

C Christodoulou, G Ellinas - Photonic Network Communications, 2021 - Springer
This work proposes a resilient wheel-based wavelength-division-multiplexed passive optical
network optical access network architecture for backhauling network traffic. This proposed …

Economic, dissatisfaction, and reputation risks of hardware and software failures in PONs

A Fernandez, N Stol - IEEE/ACM Transactions on Networking, 2016 - ieeexplore.ieee.org
When pondering on the deployment and business cases of passive optical networks
(PONs), dependability risk assessment is starting to play a key role. Not only entailing cost …

An optimization algorithm for downstream wavelength selection and scheduling in WDM PON-based mobile backhaul networks

C Christodoulou, K Manousakis… - 2016 18th …, 2016 - ieeexplore.ieee.org
In this paper, a new optimization algorithm is proposed for downstream wavelength
selection and scheduling (WSaS) for WDM PON-based mobile backhaul networks. The main …

Priority Scheduling Algorithms for QoS support in WDM PON-based mobile backhaul networks

C Christodoulou, G Ellinas - 2017 24th International …, 2017 - ieeexplore.ieee.org
In this work, new heuristic algorithms are implemented and analyzed for packet priority
scheduling, in the downstream direction of WDM PON-based mobile backhaul networks …

Scheduling algorithms for converged ring-based WDM-PON for mobile backhaul traffic

C Christodoulou, K Manousakis, G Ellinas - Optical Switching and …, 2020 - Elsevier
In this work, different heuristic and optimization algorithms are proposed for downstream
wavelength scheduling in ring-based WDM-PON mobile backhaul networks, where optical …

Semiconductor optical amplifiers for reach extension of wdm/tdm gigabit passive optical network

A Tussupov, AT Tokhmetov… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
This article is devoted to reach extended PON and optical amplifier technologies to extend
physical limitation of PON from 20km to 60 km. with analysis of semiconductor optical …

Economics of resilient TWDM PONs

WU Mondal, D Roy, S Dutta, G Das - Journal of Lightwave …, 2020 - opg.optica.org
TWDM PON is an emerging access architecture that is capable of offering different
categories of services. For example, the operator can provide high-priced failure-proof …

Resilient Wheel-Based Optical Access Network Architecture

C Christodoulou, G Ellinas - 2019 11th International Workshop …, 2019 - ieeexplore.ieee.org
This work proposes a resilient wheel-based optical access network architecture for
backhauling network traffic. This proposed resilient architecture can efficiently support not …

Converged optical access networks for mobile blackhaul

CC Christodoulou - 2019 - gnosis.library.ucy.ac.cy
Over the last few years, demand for high-bandwidth access networks has been growing
continuously, thus service providers are always searching for efficient and effective …

Managing software failures and capacity assignment to control interval availability in PONs

A Fernandez, N Stol - 2016 8th International Workshop on …, 2016 - ieeexplore.ieee.org
Dependability in Time Division Multiplexed Passive Optical Networks (TDM PONs) is
becoming crucial as end-users not only expect access networks to provide high bandwidth …