Routing and spectrum allocation in elastic optical networks: A tutorial
Flexgrid technology is now considered to be a promising solution for future high-speed
network design. In this context, we need a tutorial that covers the key aspects of elastic …
network design. In this context, we need a tutorial that covers the key aspects of elastic …
Fragmentation problems and management approaches in elastic optical networks: A survey
Bandwidth fragmentation, a serious issue in elastic optical networks (EONs), can be
suppressed by proper management in order to enhance the accommodated traffic demands …
suppressed by proper management in order to enhance the accommodated traffic demands …
Highly efficient data migration and backup for big data applications in elastic optical inter-data-center networks
This article discusses the technologies for realizing highly efficient data migration and
backup for big data applications in elastic optical inter-data-center (inter-DC) networks. We …
backup for big data applications in elastic optical inter-data-center (inter-DC) networks. We …
Dynamic and adaptive bandwidth defragmentation in spectrum-sliced elastic optical networks with time-varying traffic
Elastic optical networks (EONs) enable network operators to have agile bandwidth
management in the optical layer. In this paper, we investigate dynamic and adaptive …
management in the optical layer. In this paper, we investigate dynamic and adaptive …
[图书][B] Elastic optical networks: fundamentals, design, control, and management
B Chatterjee, E Oki - 2020 - taylorfrancis.com
The rapid growth in communications and internet has changed our way of life, and our
requirement for communication bandwidth. Optical networks can enable us to meet the …
requirement for communication bandwidth. Optical networks can enable us to meet the …
Joint defragmentation of optical spectrum and IT resources in elastic optical datacenter interconnections
With its agile spectrum management in the optical layer, the flexible-grid elastic optical
network can become a promising physical infrastructure to efficiently support the highly …
network can become a promising physical infrastructure to efficiently support the highly …
Route partitioning scheme for elastic optical networks with hitless defragmentation
Hitless defragmentation has been introduced as an approach to limit the spectrum
fragmentation in elastic optical networks without traffic disruption. It facilitates the …
fragmentation in elastic optical networks without traffic disruption. It facilitates the …
On the parallelization of spectrum defragmentation reconfigurations in elastic optical networks
Flexible-grid elastic optical networks (EONs) have attracted intensive research interests for
the agile spectrum management in the optical layer. Meanwhile, due to the relatively small …
the agile spectrum management in the optical layer. Meanwhile, due to the relatively small …
Defragmentation scheme based on exchanging primary and backup paths in 1+ 1 path protected elastic optical networks
In elastic optical networks (EONs), a major obstacle to using the spectrum resources
efficiently is the spectrum fragmentation. In the literature, several defragmentation …
efficiently is the spectrum fragmentation. In the literature, several defragmentation …
A subcarrier-slot partition scheme for wavelength assignment in elastic optical networks
W Fadini, E Oki - 2014 IEEE 15th International Conference on …, 2014 - ieeexplore.ieee.org
In elastic optical networks (EONs), bandwidth fragmentation refers to the existence of non-
aligned and noncontiguous subcarrier slots (unused) in the set of all subcarrier slots. Since …
aligned and noncontiguous subcarrier slots (unused) in the set of all subcarrier slots. Since …