Survivable elastic optical networks: survey and perspective

G Shen, H Guo, SK Bose - Photonic Network Communications, 2016 - Springer
Elastic optical networks (EONs) have been receiving extensive attention because of their
inherent flexibility and the efficiency with which they allocate fiber-bandwidth. For an EON …

On routing, spectrum and network coding assignment problem for transparent flex-grid optical networks with dedicated protection

DT Hai - Computer Communications, 2019 - Elsevier
Network coding (NC) is a revolutionary technique that fundamentally changes the traditional
operations of networks to achieve better performance thanks to the excellent feature of in …

On routing, wavelength, network coding assignment, and protection configuration problem in optical-processing-enabled networks

DT Hai - IEEE Transactions on Network and Service …, 2023 - ieeexplore.ieee.org
In optical-processing-enabled network, transitional lightpaths crossing the same node could
be optically encoded to each other to achieve greater spectral efficiency. In this context, we …

On the spectrum-efficiency of QoS-aware protection in elastic optical networks

DT Hai - Optik, 2020 - Elsevier
Elastic optical networks technologies feature several benefits including higher spectral
efficiency, system capacity and therefore have been widely viewed as the promising …

QoS-aware protection in elastic optical networks with distance-adaptive and reconfigurable modulation formats

DT Hai, HT Minh, LH Chau - Optical Fiber Technology, 2021 - Elsevier
Elastic optical networks have recently emerged as one of the most promising technologies
for creating next-generation optical core networks thanks to the adaptive spectrum allocation …

Photonic network coding and partial protection in optical-processing-enabled network: two for a tango

DT Hai - Optical and Quantum Electronics, 2022 - Springer
The age of acceleration is taking place, driven by the revolutionary digital transformation
creating basically a digital version of the physical world. Massive amount of data has thus …

On solving the 1+ 1 routing, wavelength and network coding assignment problem with a bi-objective integer linear programming model

DT Hai - Telecommunication Systems, 2019 - Springer
Network coding techniques have been viewed as the promising venue to improve the
network efficiency and indeed, have been widely explored in the realm of failure recovery in …

Optical networking in future-land: From optical-bypass-enabled to optical-processing-enabled paradigm

DT Hai - Optical and Quantum Electronics, 2023 - Springer
The evolution of optical networks is enabled by both technological and architectural
advances with the goal of reducing operational and capital expenditure per transmitted bit …

Network coding for improving throughput in WDM optical networks with dedicated protection

DT Hai - Optical and Quantum Electronics, 2019 - Springer
Network coding (NC) has been recently emerging as an excellent technique for leveraging
network efficiency. In optical networks, NC and protection appear to be a good match and …

Robust RMSA design for shared backup path protection based EON against nonlinear impairments

V Chebolu, S Behera, G Das - Journal of Optical Communications …, 2022 - opg.optica.org
We focus on quality of transmission (QoT) guaranteed routing, modulation, and spectrum
allocation (RMSA) in shared backup path protection (SBPP) based elastic optical networks …