Spectrum management techniques for elastic optical networks: A survey

S Talebi, F Alam, I Katib, M Khamis, R Salama… - Optical switching and …, 2014 - Elsevier
In recent years, OFDM has been the focus of extensive research efforts in optical
transmission and networking, initially as a means to overcome physical impairments in …

Survivable elastic optical networks: survey and perspective

G Shen, H Guo, SK Bose - Photonic Network Communications, 2016 - Springer
Elastic optical networks (EONs) have been receiving extensive attention because of their
inherent flexibility and the efficiency with which they allocate fiber-bandwidth. For an EON …

Future research directions in design of reliable communication systems

J Rak, M Pickavet, KS Trivedi, JA Lopez… - Telecommunication …, 2015 - Springer
In this position paper on reliable networks, we discuss new trends in the design of reliable
communication systems. We focus on a wide range of research directions including …

Routing and spectrum allocation algorithms for elastic optical networks with dedicated path protection

K Walkowiak, M Klinkowski, B Rabiega… - Optical Switching and …, 2014 - Elsevier
Elastic optical network (EON) architectures have been recently proposed as a candidate
solution for provisioning of both huge bandwidth and flexible connections in next generation …

Survivable traffic grooming in elastic optical networks—shared protection

M Liu, M Tornatore, B Mukherjee - Journal of lightwave …, 2012 - ieeexplore.ieee.org
This study investigates the survivable traffic grooming problem for elastic optical networks
with flexible spectrum grid employing new transmission technologies. In such networks …

Offline RSA algorithms for elastic optical networks with dedicated path protection consideration

M Klinkowski, K Walkowiak - 2012 IV International Congress …, 2012 - ieeexplore.ieee.org
In this article, we address the problem of static routing and spectrum allocation (RSA) in an
elastic optical network (EON) with dedicated path protection (DPP) consideration. We …

Shared backup path protection in elastic optical networks: Modeling and optimization

K Walkowiak, M Klinkowski - 2013 9th International …, 2013 - ieeexplore.ieee.org
Elastic Optical Network (EON) architectures are considered as a very promising solution for
both huge bandwidth and flexible connection provisioning in next generation optical …

Load balancing, multipath routing and adaptive modulation with traffic grooming in elastic optical networks

SMH Ghazvini, AG Rahbar, B Alizadeh - Computer Networks, 2020 - Elsevier
Traffic grooming (TG) has been proposed in two ways as electrical and optical grooming to
efficiently utilize spectrum and transponders due to omitting guard bands between adjacent …

An evolutionary algorithm approach for dedicated path protection problem in elastic optical networks

M Klinkowski - Cybernetics and Systems, 2013 - Taylor & Francis
Elastic optical network (EON) architectures are a very promising solution for next generation
optical networks. In EON, a basic problem in network design and operation is the problem of …

Statistical model for link lengths in optical transport networks

SK Routray, RM Morais, JRF da Rocha… - Journal of Optical …, 2013 - ieeexplore.ieee.org
From the analysis of statistical properties of real networks, it is found that general extreme
value (GEV) distribution provides an accurate model for link length statistics of optical …