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
Related Topics:
Energyefficient Optical Network Unit
CN101873518B
The invention relates to an energy saving method of ONU in an XG-PON system or a GPON system.
Extending ONU lifetime beyond 72 hours in EPON for emergency communications
In order to extend the optical network unit (ONU) lifetime beyond 72 hours in Ethernet passive optical network (EPON) for emergency communications, this paper proposes proper MAC
Demonstration of timer-based ONU deep sleep for emergency
First, it describes our energy-efficient timer-based deep sleep technique that temporarily shuts down almost all the components that comprise an ONU.
An Energy Efficient ONU Implementation
Abstract—This paper describes the implementation of an energy efficient Optical Network Unit (ECONU) on an Altera Stratix 4GT Field Programmable Gate Array (FPGA). An overview of the ECONU
ITU-T Rec. Series G Supplement 49 (09/2020) Rogue optical
Whenever autonomous ONU monitoring leads to recognition that the ONU is improperly transmitting, the ONU should attempt to signal an alarm (e.g., ONU problem, laser shutting down), and then turn the
Energy-saving framework for passive optical networks with ONU sleep
This paper proposes an energy-saving passive optical network framework (ESPON) that aims to incorporate optical network unit (ONU) sleep/doze mode into dynamic bandwidth allocation (DBA)
Energy-saving framework for passive optical networks
This paper proposes an energy-saving passive optical network framework (ESPON) that aims to incorporate optical network unit (ONU) sleep/doze mode into
Design of Energy-efficient EPON: a Novel Protocol Proposal and
uitry design, a drastic enhancement in energy-efficiency figures of OSMP-EO is achieved. On the other hand, the energy-efficiency figures of SMP-EO are less sensitive to the power consumption of the
Flexible energy-efficient and direct intra-ODN/OPN communication
This paper proposes a flexible, energy-efficient, time and wavelength division multiplexed (TWDM) PON architecture that has the capability of centralized optical line terminal (OLT) resource
NTT Technical Review, Vol. 21, No. 9, Sept. 2023
Therefore, NTT Access Network Service Systems Laboratories is researching and developing an optical-power-sup-plied optical network unit (ONU) that enables IoT communication by using optical