Dynamic resource allocation in metro elastic optical networks using Lyapunov drift optimization
Consistent growth in the volume and dynamic behavior of traffic mandates new
requirements for fast and adaptive resource allocation in metro networks. We propose a …
requirements for fast and adaptive resource allocation in metro networks. We propose a …
Energy-efficient fast configuration of flexible transponders and grooming switches in OFDM-based elastic optical networks
We investigate the problem of energy-efficient resource allocation constrained to quality of
service and physical requirements in orthogonal frequency division multiplexing (OFDM) …
service and physical requirements in orthogonal frequency division multiplexing (OFDM) …
Optimal design of filterless optical networks
We study the design of filterless optical networks in order that the maximum link network
capacity is minimized. We propose a one step model to simultaneously generate and …
capacity is minimized. We propose a one step model to simultaneously generate and …
Joint minimization of spectrum and power in impairment-aware elastic optical networks
Flexible-grid elastic optical networks (EONs) are widely considered as the future of next
generation optical transport networks. Depleting spectral resources and increasing power …
generation optical transport networks. Depleting spectral resources and increasing power …
Optical filtering penalty estimation using artificial neural network in elastic optical networks with cascaded reconfigurable optical add–drop multiplexers
B Zhang, R Zhang, Q Zhang, X **n - Optical Engineering, 2019 - spiedigitallibrary.org
For future elastic optical networks, the narrow filtering effect induced by cascaded
reconfigurable optical add–drop multiplexers (ROADMs) is one of the major impairments. It …
reconfigurable optical add–drop multiplexers (ROADMs) is one of the major impairments. It …
Impairment‐aware resource allocation scheme for elastic optical networks with different service priorities
Today, elastic optical networks (EONs) are required to accommodate traffic with different
service priorities. For example, mission‐critical applications such as industrial internet, smart …
service priorities. For example, mission‐critical applications such as industrial internet, smart …
Optimizing elastic optical networks quality of transmission with an empirical optical amplifier gain saturation model
M Ayaz, L Beygi - Optical Fiber Technology, 2024 - Elsevier
In this paper, we revisit the problem of adjusting transceiver power, amplifier gain, and nodal
gain in optical-bypass-enabled networks, taking into account an empirical model of erbium …
gain in optical-bypass-enabled networks, taking into account an empirical model of erbium …
Channel allocation in elastic optical networks using traveling salesman problem algorithms
Elastic optical networks have been proposed to support high data rates in metro and core
networks. However, frequency allocation of the channels (ie, channel ordering) in such …
networks. However, frequency allocation of the channels (ie, channel ordering) in such …
Energy-efficient service provisioning in inter-data center elastic optical networks
We investigate the problem of energy-efficient transponder configuration constrained to
quality of service and physical requirements in orthogonal frequency division multiplexing …
quality of service and physical requirements in orthogonal frequency division multiplexing …
Strategy for Resource Allocation in Elastic Optical Networks Considering Physical Layer Impairments and Spectrum Fragmentation
Resource allocation strategies in optical networks are fundamental due to bandwidth
limitations, increasing data demand, and the consequent need for spectral efficiency. They …
limitations, increasing data demand, and the consequent need for spectral efficiency. They …