Energy efficient TWDM multi-PON system with wavelength relocation

H Yang, W Sun, J Li, W Hu - Journal of Optical Communications and …, 2014 - opg.optica.org
Power consumption in current communication networks including the access networks is
increasing rapidly; energy efficiency is therefore one of the key design considerations in the …

Trading energy savings and network performance in reconfigurable TWDM-PONs

K Kondepu, L Valcarenghi, DP Van… - Journal of Optical …, 2015 - opg.optica.org
In time and wavelength division multiplexed (TWDM) passive optical networks (PONs),
energy savings at the optical line termination (OLT) are achievable by dynamically allocating …

Energy-saving mechanism in WDM/TDM-PON based on upstream network traffic

P Garfias, M De Andrade, M Tornatore, A Buttaboni… - Photonics, 2014 - mdpi.com
One of the main challenges of Passive Optical Networks (PONs) is the resource (bandwidth
and wavelength) management. Since it has been shown that access networks consume a …

OLT energy savings via software-defined dynamic resource provisioning in TWDM-PONs

AF Pakpahan, IS Hwang, AA Nikoukar - Journal of Optical …, 2017 - opg.optica.org
Time and wavelength division multiplexed passive optical network (TWDM-PON) standards
dramatically increase the performance of PON systems and address ever-increasing …

A novel traffic-aware mechanism for energy-saving at the OLT in WDM/TDM-PON

P Garfias, S Sallent, L Gutiérrez… - Proceedings of the …, 2013 - ieeexplore.ieee.org
Even if Passive Optical Networks (PONs) have proven to be more energy-efficient that other
access solutions, energy consumption minimization is becoming an important research …

Erratum to ICTON 2014 paper Tu. B4. 4: TWDM PON: How much energy can we really save?

L Valcarenghi, P Castoldi - 2015 17th International Conference …, 2015 - ieeexplore.ieee.org
This paper thoroughly analyzes energy consumption in Time and Wavelength Division
Multiplexing (TWDM) PONs by considering energy consumption of installed equipment and …

ONU migration in dynamic time and wavelength division multiplexed passive optical network (TWDM-PON)

H Yang, W Sun, W Hu, J Li - Optics express, 2013 - opg.optica.org
We propose a novel Optical Network Units (ONU) migration mechanism within the Time and
Wavelength Division Multiplexed PON (TWDM-PON) framework by rearranging the working …

Evaluating power saving techniques in passive optical access networks

S Garg, A Dixit - Photonic Network Communications, 2021 - Springer
Passive optical networks (PONs) are a preferred technology for implementing fiber-to-the-
home networks. Though PONs minimize power consumption compared to digital subscriber …

Flexible TDMA/WDMA passive optical network: Energy efficient next-generation optical access solution

A Dixit, B Lannoo, G Das, D Colle, M Pickavet… - Optical Switching and …, 2013 - Elsevier
Access networks must further advance to address the intensification of the requirements of
growing speeds and the usage of Internet applications, and time and wavelength division …

ONU aggregation schemes for TWDM PONs with multiple tuning ranges

W Wang, W Guo, C Li, W Hu, M Xia - Journal of Optical …, 2017 - opg.optica.org
Time-and wavelength-division-multiplexed passive optical networks (TWDM PONs) have
been regarded as a promising solution to meet the ever-increasing bandwidth demands of …