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 on energy-aware design and operation of core networks
A detailed survey of approaches reducing energy consumption of core networks is
presented in this paper. We consider a multilayer architecture, in which the optical layer can …
presented in this paper. We consider a multilayer architecture, in which the optical layer can …
Survivable elastic optical networks: survey and perspective
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 …
inherent flexibility and the efficiency with which they allocate fiber-bandwidth. For an EON …
Cost-effective survivable virtual optical network mapping in flexible bandwidth optical networks
This paper addresses the minimum network cost problem for survivable virtual optical
network mapping in flexible bandwidth optical networks. For each virtual link, we provide …
network mapping in flexible bandwidth optical networks. For each virtual link, we provide …
Power-Efficient Protection With Directed -Cycles for Asymmetric Traffic in Elastic Optical Networks
In this paper, we investigate power-efficient directed preconfigured cycles (p-Cycles) for
asymmetric traffic protection in elastic optical networks (EONs) against single link failure …
asymmetric traffic protection in elastic optical networks (EONs) against single link failure …
[HTML][HTML] An efficient hybrid protection scheme with shared/dedicated backup paths on elastic optical networks
NG Anoh, M Babri, AD Kora, RM Faye, B Aka… - Digital Communications …, 2017 - Elsevier
Fast recovery and minimum utilization of resources are the two main criteria for determining
the protection scheme quality. We address the problem of providing a hybrid protection …
the protection scheme quality. We address the problem of providing a hybrid protection …
Disaster protection for service function chain provisioning in EO-DCNs
Y Liu, F Zhou, T Shang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Network function virtualization (NFV) in Elastic Optical Inter-DataCenter Networks (EO-
DCNs) enables a flexible, adaptive, effective, and economic network services deployment …
DCNs) enables a flexible, adaptive, effective, and economic network services deployment …
Tabu search algorithm for routing, modulation and spectrum allocation in elastic optical network with anycast and unicast traffic
R Goscień, K Walkowiak, M Klinkowski - Computer Networks: The …, 2015 - dl.acm.org
The paper presents a novel method based on the standard tabu search (TS) approach,
dedicated to solve the routing, modulation and spectrum allocation (RMSA) problem in …
dedicated to solve the routing, modulation and spectrum allocation (RMSA) problem in …
Energy efficiency with sliceable multi-flow transponders and elastic regenerators in survivable virtual optical networks
Due to the accelerated evolution of application services, optical network virtualization
simplifies optical-layer resource management and provides flexibility in spectrum resource …
simplifies optical-layer resource management and provides flexibility in spectrum resource …
Traffic grooming technique for elastic optical networks: A survey
The concept of elasticity has been proposed in the design of next generation optical
networks in tackling the problem of efficient utilization of network resources and increasing …
networks in tackling the problem of efficient utilization of network resources and increasing …