Survivable transparent OFDM optical grids/clouds: fragmentation aware, resource efficient protection with fast failure recovery

S Das, M Chatterjee - Photonic Network Communications, 2024 - Springer
Due to high spectral efficiency and flexibility of orthogonal frequency division multiplexing
(OFDM) technology, OFDM-based optical grids/clouds are fast replacing WDM grids/clouds …

Fragmentation aware, resource efficient protection with fast failure recovery in transparent OFDM optical grids/clouds

S Das, M Chatterjee - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
Due to high spectral efficiency and flexibility of Orthogonal Frequency Division Multiplexing
(OFDM) technology, OFDM based optical grids/clouds are fast replacing WDM grids/clouds …

Light-tree reconfiguration without flow interruption in sparse wavelength converter network

AF Atta, B Cousin, JC Adépo… - International journal of …, 2022 - inderscienceonline.com
Network reconfiguration is an important task in WDM optical networks, which enables the
optimisation of network resources. With the growing demand for multicast applications (eg …

Improving acceptance rate of QoS-guaranteed point-to-multipoint traffic flows in elastic optical networks

MS Aboomasoudi, A Avokh - Optical Fiber Technology, 2020 - Elsevier
This paper studies the load-balanced routing and admission control for point-to-multipoint
traffic flows in elastic optical networks (EONs). EONs have emerged as a promising …

Improving Double Fault Tolerance in Optical Network Using Impact Zone

P Athe, YN Singh - Available at SSRN 4033220 - papers.ssrn.com
Abstract Evaluation of survivability schemes has a significant role in improving resilience
with optimal resource utilization in optical networks. In this paper, we have developed a new …