Novel ring-based architecture for TWDM-PON with high reliability and flexible extensibility
Y Xiong, P Sun, Z Li - Optics Communications, 2017 - Elsevier
Time and wavelength division multiplexed passive optical network (TWDM-PON) was
determined as a primary solution to NG-PON2 by the full service access network (FSAN) in …
determined as a primary solution to NG-PON2 by the full service access network (FSAN) in …
Delay fairness in reconfigurable and energy efficient TWDM PON
Abstract In Time and Wavelength Division Multiplexed (TWDM) Passive Optical Networks
(PONs), dynamically (de) activating Optical Subscriber Units (OSUs) and assigning Optical …
(PONs), dynamically (de) activating Optical Subscriber Units (OSUs) and assigning Optical …
Exploiting SDN for integrating green TWDM-PONS and metro networks preserving end-to-end delay
In time and wavelength division multiplexed (TWDM) passive optical networks (PONs),
energy efficiency can be traded with increased average frame delay. However, because …
energy efficiency can be traded with increased average frame delay. However, because …
Balancing the impact of ONU tuning overhead in reconfigurable TWDM-PONs: An FPGA-based evaluation
K Kondepu, L Valcarenghi… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
In TWDM-PON, the utilization of tunable transceivers at the ONUs allows to dynamically
reconfigure the OSU-ONU pairings to decrease, for example, the energy consumption at the …
reconfigure the OSU-ONU pairings to decrease, for example, the energy consumption at the …
Reconfiguration triggering optimization in TWDM PONs with fluctuating load
Reconfiguring TWDM PONs, based on network load, trades OLT energy efficiency
improvement with potential average frame delay increase. This paper proves, both through …
improvement with potential average frame delay increase. This paper proves, both through …
Optical path protection with FEC switching in WDM/TDM-PON for ring access networks
Y Sakaue, K Asaka, Y Senoo, S Kaneko… - 2015 European …, 2015 - ieeexplore.ieee.org
We propose and demonstrate an optical path protection that offers FEC switching function
for WDM/TDM-PON with ring topology. A system demonstration confirms proposed …
for WDM/TDM-PON with ring topology. A system demonstration confirms proposed …
Reducing delay penalties in energy-efficient TWDM PON through reconfiguration threshold adaptation
In energy efficient TWDM-PONs the threshold at which OSUs are turned ON/OFF heavily
impacts the average frame delay. The proposed adaptive threshold policy reduces the …
impacts the average frame delay. The proposed adaptive threshold policy reduces the …
Wavelength Switching Method that Cooperates with Traffic Control for λ-Tunable WDM/TDM-PON
J Sugawa, K Wakayama - IEICE Transactions on Communications, 2017 - search.ieice.org
The λ-tunable WDM/TDM-PON is a promising candidate for next-generation optical access
networks since it can provide load balancing between optical subscriber units, power …
networks since it can provide load balancing between optical subscriber units, power …
Optimizing Reconfiguration Triggering upon Load Fluctuations in Energy-Efficient TWDM PONs
L Valcarenghi, K Kondepu… - 2015 IEEE Global …, 2015 - ieeexplore.ieee.org
When traffic carried by a Time and Wavelength Division Multiplexed (TWDM) PON is
fluctuating, the network performance, both in terms of energy efficiency and delay, is heavily …
fluctuating, the network performance, both in terms of energy efficiency and delay, is heavily …