Results 11 to 20 of about 242,922 (315)

An energy-efficient distributed dynamic bandwidth allocation algorithm for Passive Optical Access Networks [PDF]

Sustainability, 2020
The rapid deployment of passive optical access networks (PONs) increases the global energy consumption of networking infrastructure. This paper focuses on the minimization of energy consumption in Ethernet PONs (EPONs).
Khalili, Hamzeh, Piney da Silva, José Ramón, Rincón Rivera, David, Sallent Ribes, Sebastián   +3 more
core   +3 more sources

Review on dynamic bandwidth allocation of GPON and EPON

Journal of Electronic Science and Technology, 2020
The passive optical network (PON) technology has been drastically improved in recent years. In spite of using the optical technology, the utilization of the entire bandwidth is a very challenging task.
Theresal Thangappan, Brintha Therese, Adi Suvarnamma, Gadda Sai Swapna   +3 more
doaj   +2 more sources

Dynamic power and bandwidth allocation for DVB-based LEO satellite systems

ETRI Journal, 2022
A low Earth orbit (LEO) satellite constellation could be used to provide network coverage for the entire globe. This study considers multi-beam frequency reuse in LEO satellite systems.
Satya Chan, Gyuseong Jo, Sooyoung Kim, Daesub Oh, Bon-Jun Ku   +4 more
doaj   +2 more sources

Dynamic bandwidth allocation using infinitesimal perturbation analysis [PDF]

Proceedings of INFOCOM '94 Conference on Computer Communications, 2002
Advances in network management and switching technologies make dynamic bandwidth allocation of logical networks built on top of a physical network possible. Previous proposed dynamic bandwidth allocation algorithms are based on simplified network model. The analytical model is valid only under restrictive assumptions.
Wu, Felix F, Xiao, Ning, Lun, ShauMing
openaire   +4 more sources

Deep Learning-Based Dynamic Bandwidth Allocation for Future Optical Access Networks

IEEE Access, 2019
Over the last decade, Passive Optical Networks (PONs) have emerged as an ideal candidate for next-generation broadband access networks. Meanwhile, machine learning and more specifically deep learning has been regarded as a star technology for solving ...
John Abied Hatem, Ahmad R. Dhaini, Shady Elbassuoni   +2 more
doaj   +2 more sources

Collaborative Split Learning-Based Dynamic Bandwidth Allocation for 6G-Grade TDM-PON Systems [PDF]

Sensors
Dynamic Bandwidth Allocation (DBA) techniques enable Time Division Multiplexing Passive Optical Network (TDM-PON) systems to efficiently manage upstream bandwidth by allowing the centralized Optical Line Terminal (OLT) to coordinate resource allocation ...
Alaelddin F. Y. Mohammed, Yazan M. Allawi, Eman M. Moneer, Lamia O. Widaa   +3 more
doaj   +2 more sources

A Hybrid OFDM-TDM Architecture with Decentralized Dynamic Bandwidth Allocation for PONs [PDF]

The Scientific World Journal, 2013
One of the major challenges of passive optical networks is to achieve a fair arbitration mechanism that will prevent possible collisions from occurring at the upstream channel when multiple users attempt to access the common fiber at the same time ...
Taner Cevik
doaj   +2 more sources

Intelligent resource allocation in internet of things using random forest and clustering techniques [PDF]

Scientific Reports
The Internet of Things has proliferated, and the number of devices integrated into intelligent networks has made resource management and allocation one of the most critical challenges. The intrinsic constraints of IoT devices, such as energy consumption,
Nahideh Derakhshanfard, Lida Hosseinzadeh, Fahimeh Rashid Jafari, Ali Ghaffari   +3 more
doaj   +2 more sources

Strategic Bandwidth Allocation for QoS in IoT Gateway: Predicting Future Needs Based on IoT Device Habits

IEEE Access
The Internet of Things (IoT) is evolving, driven by the increasing demand for bandwidth. A key focus is on minimizing communication delays. This paper introduces a new solution called Predictive Dynamic Bandwidth Allocation (PDBA), using adaptive ...
Imane Chakour, Cherki Daoui, Mohamed Baslam, Beatriz Sainz-De-Abajo, Begonya Garcia-Zapirain   +4 more
doaj   +2 more sources

Optimization of the Decision Criterion for Increasing the Bandwidth Utilization by Means of the Novel Effective DBA Algorithm in NG-PON2 Networks

Future Internet, 2023
In this paper, the reasons for the bandwidth and wavelength utilization in future next-generation passive optical networks are presented, and the possibilities for realization and utilization of extended dynamic wavelength and bandwidth algorithms for ...
Rastislav Róka
doaj   +1 more source