PID controller based on a self-adaptive neural network to ensure QoS bandwidth requirements in passive optical networks

N Merayo, D Juárez, JC Aguado… - Journal of Optical …, 2017 - opg.optica.org
In this paper, a proportional-integral-derivative (PID) controller integrated with a neural
network (NN) is proposed to ensure quality of service (QoS) bandwidth requirements in …

Fair bandwidth allocation algorithm for PONS based on network utility maximization

N Merayo, P Pavón-Mariño, JC Aguado… - Journal of Optical …, 2016 - opg.optica.org
Network utility maximization (NUM) models have been successfully applied to address
multiple resource-allocation problems in communication networks. This paper explores, for …

Adaptive DRX scheme to improve energy efficiency in LTE networks with bounded delay

S Herrería-Alonso, M Rodríguez-Pérez… - IEEE Journal on …, 2015 - ieeexplore.ieee.org
The discontinuous reception (DRX) mechanism is commonly employed in current LTE
networks to improve energy efficiency of user equipment (UE). DRX allows UEs to monitor …

An energy efficient cyclic sleep control framework for ITU PONs

RA Butt, SM Idrus, KN Qureshi, PMA Shah… - Optical Switching and …, 2018 - Elsevier
Abstract Cyclic Sleep Mode (CSM) is a widely studied and standard energy conservation
technique for Passive Optical Networks (PONs). The energy savings provided by CSM …

An energy-efficient distributed dynamic bandwidth allocation algorithm for passive optical access networks

H Khalili, D Rincón, S Sallent, JR Piney - Sustainability, 2020 - mdpi.com
The rapid deployment of passive optical access networks (PONs) increases the global
energy consumption of networking infrastructure. This paper focuses on the minimization of …

An auto-tuning PID control system based on genetic algorithms to provide delay guarantees in passive optical networks

T Jiménez, N Merayo, A Andrés, RJ Durán… - Expert systems with …, 2015 - Elsevier
Abstract Passive Optical Networks (PONs) are the most important access architectures since
their deployment is massive all around the world. However, the QoS (Quality of Service) and …

Decentralized SIEPON-based ONU-initiated Tx/TRx energy-efficiency mechanism in EPON

IS Hwang, AA Nikoukar, YM Su… - Journal of Optical …, 2016 - opg.optica.org
An Ethernet passive optical network (EPON) has the least energy consumption among
access network technologies and is the best candidate for improving energy consumption by …

Design of energy-efficient EPON: a novel protocol proposal and its performance analysis

S Dutta, G Das - IEEE Transactions on Green Communications …, 2019 - ieeexplore.ieee.org
Economical and environmental concerns necessitate network engineers to focus on energy-
efficient access network design. The optical network units (ONUs) are predominate sources …

[PDF][PDF] A Survey of Energy Conservation Schemes for Present and Next Generation Passive Optical Networks.

RA Butt, SM Idrus, N Zulkifli, MW Ashraf - J. Commun., 2018 - researchgate.net
Due to the massive expansion of the Information and Communication Technology (ICT)
sector, the power consumption of this sector is rapidly increasing. Besides greenhouse gas …

Online scheduling protocol design for energy-efficient TWDM-OLT

S Dutta, D Roy, C Bhar, G Das - Journal of Optical Communications …, 2018 - opg.optica.org
The design of energy-efficient optical network units (ONUs) in passive optical networks
(PONs) has been studied extensively in the literature. Time-and wavelength-division …