Energy-efficient framework for time and wavelength division multiplexed passive optical networks

MPI Dias, DP Van, L Valcarenghi… - Journal of Optical …, 2015 - opg.optica.org
For the first time, to the best of our knowledge, an energy-efficient framework that optimizes
the number of active wavelengths and uses sleep/doze mode to improve the energy savings …

Architectures and algorithms for radio-over-fiber networks

A Dixit - Journal of Optical Communications and Networking, 2018 - opg.optica.org
To serve futuristic applications, wireless access with a wired-like connectivity is required. To
accomplish this goal, we propose a design for a flexible radio-over-fiber (RoF) network …

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 …

Dynamic bandwidth allocation with optimal wavelength switching in TWDM-PONs

A Dixit, B Lannoo, D Colle, M Pickavet… - 2013 15th …, 2013 - ieeexplore.ieee.org
Time and wavelength division multiplexed passive optical networks (TWDM-PONs) have
been widely considered as one of the next evolutionary steps of optical access networks. A …

A qos-aware dynamic bandwidth allocation algorithm for passive optical networks with non-zero laser tuning time

M Zehri, A Haastrup, D Rincón, JR Piney, S Sallent… - Photonics, 2021 - mdpi.com
The deployment of new 5G services and future demands for 6G make it necessary to
increase the performance of access networks. This challenge has prompted the …

Energy-saving framework for passive optical networks with ONU sleep/doze mode

DP Van, L Valcarenghi, MPI Dias, K Kondepu… - Optics express, 2015 - opg.optica.org
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 …

Novel dynamic bandwidth and wavelength allocation algorithm for energy efficiency in TWDM-PON

S Garg, A Dixit - 2019 21st International Conference on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel dynamic bandwidth and wavelength allocation (DBWA)
algorithm that makes use of bin-packing approach resulting in the improved energy …

Offline energy-efficient dynamic wavelength and bandwidth allocation algorithm for TWDM-PONs

MPI Dias, E Wong, DP Van… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
We previously proposed and numerically analyzed a theoretical framework of an energy-
efficient offline dynamic wavelength and bandwidth allocation (DWBA) algorithm designed …

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 …

Energy efficient DBA algorithms for TWDM-PONs

A Dixit, B Lannoo, D Colle, M Pickavet… - 2015 17th …, 2015 - ieeexplore.ieee.org
Energy efficiency is of a vital significance in the design of next generation time and
wavelength division multiplexed passive optical networks (TWDM-PONs). In this paper, we …