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 …

A bi-objective integer linear programming model for the routing and network coding assignment problem in wdm optical networks with dedicated protection

DT Hai - Computer Communications, 2019 - Elsevier
The explosive traffic growths are pushing the transport network close to its capacity
limitation, raising critical issues about fiber capacity crunch. In this context, network coding …

On optimal designs of transparent WDM networks with 1+ 1 protection leveraged by all-optical XOR network coding schemes

TH Dao - Optical Fiber Technology, 2018 - Elsevier
Network coding techniques are seen as the new dimension to improve the network
performances thanks to the capability of utilizing network resources more efficiently. Indeed …

A priority-based multiobjective design for routing, spectrum, and network coding assignment problem in network-coding-enabled elastic optical networks

DT Hai, LH Chau, NT Hung - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
In elastic optical networks, the use of network coding (NC) represents a new dimension to
further optimize spectrum efficiency, and indeed, combining NC and dedicated path …

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 …

An optimal design framework for 1+ 1 routing and network coding assignment problem in wdm optical networks

DT Hai - IEEE Access, 2017 - ieeexplore.ieee.org
Network coding (NC) features a new perspective for leveraging network performances as
more efficient resources utilization could be achieved. In recent years, the application of NC …

Multipath provisioning scheme for fault tolerance to minimize required spectrum resources in elastic optical networks

K Takeda, T Sato, R Shinkuma, E Oki - Computer Networks, 2021 - Elsevier
Multipath provisioning (MPP) uses multiple disjoint paths for data transmission to tolerate
network failures. This paper proposes an MPP scheme, which allows allocating the different …

Performance modeling of diversity coded path protection in obs/ops networks

S Li, EWM Wong, H Øverby… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
In bufferless optical burst/packet switched (OBS/OPS) networks, data (bursts or packets) may
be lost due to contention or equipment failure. Diversity coding-based path protection …

Fault-tolerant multipath provisioning in elastic optical networks

K Takeda, T Sato, R Shinkuma… - 2019 24th OptoElectronics …, 2019 - ieeexplore.ieee.org
Fault-Tolerant Multipath Provisioning in Elastic Optical Networks Page 1 OECC/PSC 2019 ©IEICE
Fault-Tolerant Multipath Provisioning in Elastic Optical Networks Kenta Takeda, Takehiro …