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 …
A tutorial on the flexible optical networking paradigm: State of the art, trends, and research challenges
Rigid fixed-grid wavelength division multiplexing (WDM) optical networks can no longer
keep up with the emerging bandwidth-hungry and highly dynamic services in an efficient …
keep up with the emerging bandwidth-hungry and highly dynamic services in an efficient …
DeepRMSA: A deep reinforcement learning framework for routing, modulation and spectrum assignment in elastic optical networks
This paper proposes DeepRMSA, a deep reinforcement learning framework for routing,
modulation and spectrum assignment (RMSA) in elastic optical networks (EONs) …
modulation and spectrum assignment (RMSA) in elastic optical networks (EONs) …
Spectrum management techniques for elastic optical networks: A survey
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 …
transmission and networking, initially as a means to overcome physical impairments in …
A survey of optical carrier generation techniques for terabit capacity elastic optical networks
M Imran, PM Anandarajah… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Elastic optical networks (EON) have been proposed to meet the network capacity and
dynamicity challenges. Hardware and software resource optimization and re-configurability …
dynamicity challenges. Hardware and software resource optimization and re-configurability …
BER degradation detection and failure identification in elastic optical networks
Optical connections support virtual links in MPLS-over-optical multilayer networks and
therefore, errors in the optical layer impact on the quality of the services deployed on such …
therefore, errors in the optical layer impact on the quality of the services deployed on such …
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 …
Provisioning in elastic optical networks with non-disruptive defragmentation
R Wang, B Mukherjee - Journal of Lightwave Technology, 2013 - opg.optica.org
How serious is spectrum fragmentation in an elastic optical network? It is addressed by the
tremendous provisioning gain achieved by eliminating a particular kind of fragmentation …
tremendous provisioning gain achieved by eliminating a particular kind of fragmentation …
[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 …
A survey on the path computation element (PCE) architecture
Quality of Service-enabled applications and services rely on Traffic Engineering-based (TE)
Label Switched Paths (LSP) established in core networks and controlled by the GMPLS …
Label Switched Paths (LSP) established in core networks and controlled by the GMPLS …