Spectrum allocation using multiparameter optimization in elastic optical networks

CJN Lira, RC Almeida Jr, DAR Chaves - Computer Networks, 2023 - Elsevier
Abstract The Min Slot-Continuity Capacity Loss (MSCL) algorithm is listed in the literature as
a powerful algorithm to solve the spectrum assignment (SA) problem in elastic optical …

Routing and spectrum assignment: A metaheuristic for hybrid ordering selection in elastic optical networks

HA Dinarte, BVA Correia, DAR Chaves… - Computer Networks, 2021 - Elsevier
Routing and spectrum assignment (RSA) problem, in elastic optical networks, searches for a
route and a sufficient spectrum range to fit each network request. Solving these two …

Multi-objective optimization of asymmetric bit rate partitioning for multipath protection in elastic optical networks

HA Dinarte, KDR Assis, DAR Chaves, RC Almeida Jr… - Computer Networks, 2024 - Elsevier
In survivable elastic optical networks, multi-path protection combined with traffic squeezing
has gained attention. Link-disjoint multipath routing (LD-MPR) and bandwidth squeezing …

Towards a route planning tool for open optical networks in the telecom infrastructure project

BD Taylor, G Goldfarb, S Bandyopadhyay… - Optical Fiber …, 2018 - opg.optica.org
Towards a Route Planning Tool for Open Optical Networks in the Telecom Infrastructure Project
Page 1 Tu3E.4.pdf OFC 2018 © OSA 2018 Towards a Route Planning Tool for Open Optical …

Optimizing the cost function of power series routing algorithm for transparent elastic optical networks

MA Cavalcante, HA Pereira, DAR Chaves… - Optical Switching and …, 2018 - Elsevier
In this article, it is investigated the impact of different parameters and which parameters to
use by the power series routing methodology adapted for reducing the call request blocking …

Evolutionary multiobjective strategy for regenerator placement in elastic optical networks

MA Cavalcante, HA Pereira… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we propose an evolutionary multiobjective regenerator placement strategy for
elastic optical networks (eMORP). The proposed optimization strategy uses the genetic …

Multipath provisioning for survivable elastic optical networks with optimized RSA ordering selection

HA Dinarte, GW Teixeira, RC Almeida… - 2023 23rd …, 2023 - ieeexplore.ieee.org
Multipath provisioning for survivable elastic optical networks with optimized RSA ordering
selection Page 1 Multipath provisioning for survivable elastic optical networks with optimized …

Assessment of novel regenerator assignment strategies in dynamic translucent elastic optical networks

EF da Silva, RC Almeida, HA Pereira… - Photonic Network …, 2020 - Springer
The problem of regenerator assignment (RA) in translucent optical networks consists in
segmenting a lightpath into several transparent segments, each of which linked by 3 R …

Enhancing the Efficiency of Resilient Multipath-Routed Elastic Optical Networks: A Novel Approach for Coexisting Protected and Unprotected Services with Idle Slot …

MML Cavalcanti, GW Teixeira, HA Dinarte… - Sensors, 2024 - mdpi.com
In this paper, we investigate a scenario in which protected and unprotected services coexist
in an elastic optical network under dynamic traffic. In the investigated scenario, unprotected …

Dynamic network simulation using DeepRMSA in Elastic Optical Networks

B Hu, MJ Majid, B Ramamurthy - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
In optical networks, simulation is a cost-efficient and powerful way for network planning and
design. It helps researchers and network designers quickly obtain preliminary results on …