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 …
Survivable transparent flexible optical WDM (FWDM) networks
Survivable Transparent Flexible Optical WDM (FWDM) Networks Page 1 Survivable
Transparent Flexible Optical WDM (FWDM) Networks 1,2Ankitkumar N. Patel, 1Philip N. Ji …
Transparent Flexible Optical WDM (FWDM) Networks 1,2Ankitkumar N. Patel, 1Philip N. Ji …
Routing, wavelength assignment, and spectrum allocation algorithms in transparent flexible optical WDM networks
Current fixed grid wavelength routed networks are limited in terms of spectral efficiency due
to the rigid nature of wavelength assignment. We propose the Flexible Optical WDM (FWDM) …
to the rigid nature of wavelength assignment. We propose the Flexible Optical WDM (FWDM) …
Routing, wavelength assignment, and spectrum allocation in transparent flexible optical WDM (FWDM) networks
Routing, Wavelength Assignment, and Spectrum Allocation in Transparent Flexible Optical
WDM (FWDM) Networks Page 1 Routing, Wavelength Assignment, and Spectrum Allocation …
WDM (FWDM) Networks Page 1 Routing, Wavelength Assignment, and Spectrum Allocation …
Degraded service provisioning in mixed-line-rate WDM backbone networks using multipath routing
Traffic in optical backbone networks is increasing and becoming more heterogeneous with
respect to bandwidth and QoS requirements due to the popularity of high-bandwidth …
respect to bandwidth and QoS requirements due to the popularity of high-bandwidth …
Quality of service provisioning and energy minimized scheduling in software defined flexible optical networks
The over-provisioning of capacities in optical networks is not a sustainable approach in the
long run. In this paper, we propose a software defined networking scheme for quality of …
long run. In this paper, we propose a software defined networking scheme for quality of …
New strategies for connection protection in mixed-line-rate optical WDM networks
Today's optical wavelength division multiplexing backbone networks need to support traffic
demands with very diverse capacity requirements. Recent studies have shown how to …
demands with very diverse capacity requirements. Recent studies have shown how to …
Mixed line rate virtual topology design considering nonlinear interferences between amplitude and phase modulated channels
R Aparicio-Pardo, P Pavon-Marino… - Photonic Network …, 2011 - Springer
In the last years, the migration from 10 to 40/100 Gbps networks has been proposed as a
solution to increase the capacity of transparent optical networks. Initially, the replacement of …
solution to increase the capacity of transparent optical networks. Initially, the replacement of …
Power-aware logical topology design heuristics in wavelength-routing networks
Wavelength-Routing (WR) networks are the most common solution for core networks. With
the access segment moving from copper to Passive Optical Networks (PON), core networks …
the access segment moving from copper to Passive Optical Networks (PON), core networks …
Multilayer restoration in elastic optical networks
D Amar, E Le Rouzic, N Brochier… - … Conference on Optical …, 2015 - ieeexplore.ieee.org
Optical restoration is known to be an effective way to save on network overall cost, using the
same available equipment previously used before the failure occurs. However, when …
same available equipment previously used before the failure occurs. However, when …