OLT energy savings via software-defined dynamic resource
In a Cloud-Radio Access Network with Fiber-Wireless, we propose a power saving method based on the Optical Line Terminals (OLTs) and Optical Network Units (ONUs), the equipment...
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Customization Process Energysaving Optical
Dynamic Optimization and Energy-saving Technology of Optical Line
Abstract: This paper introduces the principles, modes and schemes of dynamic optimization for energy conservation of OLT equipment in optical access networks.
OLT energy savings via software-defined dynamic resource
However, these schemes increase the complexity and energy consumption of PON systems because they exploit multiple wavelengths, which requires multiple transceivers in the
A Dynamic Energy Efficient Optical Line Terminal Design for
in power saving mode by optical switches. The proposed approach uses a switch-box. This component is electronically connected with OLTs for control plane and consists of 1 x 2 optical switches and an
A Comprehensive Analysis of Methods for Improving and Estimating
The most important energy management and power-saving methods for Optical Line Terminals (OLTs) and Optical Network Units (ONUs), as key OAN components, are overviewed in
ITU-T G Suppl. 71 (12/2023) Optical line termination capabilities
This Supplement considers the use of cooperative dynamic bandwidth assignment (CO DBA) in a passive optical network (PON) optical line termination (OLT). The expected OLT capabilities are
Software defined passive optical networks with energy-efficient control
Software defined passive optical network (SPON) architecture is designed with OpenFlow protocol extension in this paper, based on which a novel energy-efficient control strategy is proposed
CN110446123B
The invention relates to the technical field of passive optical communication, in particular to an energy-saving control method and system for an OLT (optical line terminal) port in a...
A Dynamic Energy Efficient Optical Line Terminal Design for Optical
In this study, a novel energy efficiency algorithm, which is based on coupling two Optical Line Terminal to reduce energy consumption in central office, is proposed. Our design employs optical switches
Design and analysis of green optical line terminals for TDM passive
This paper proposes a novel scheme that can efficiently reduce the energy consumption of optical line terminals (OLTs) in time division multiplexing passive optical networks (PONs) such as ethernet