Fragmentation problems and management approaches in elastic optical networks: A survey
Bandwidth fragmentation, a serious issue in elastic optical networks (EONs), can be
suppressed by proper management in order to enhance the accommodated traffic demands …
suppressed by proper management in order to enhance the accommodated traffic demands …
[图书][B] Elastic optical networks: fundamentals, design, control, and management
B Chatterjee, E Oki - 2020 - taylorfrancis.com
The rapid growth in communications and internet has changed our way of life, and our
requirement for communication bandwidth. Optical networks can enable us to meet the …
requirement for communication bandwidth. Optical networks can enable us to meet the …
Link state aware dynamic routing and spectrum allocation strategy in elastic optical networks
Y Zhou, Q Sun, S Lin - Ieee Access, 2020 - ieeexplore.ieee.org
Compared with traditional wavelength division optical network, elastic optical network (EON)
divides the network spectrum into smaller spectrum slots to improve the spectrum utilization …
divides the network spectrum into smaller spectrum slots to improve the spectrum utilization …
Deep reinforcement learning for proactive spectrum defragmentation in elastic optical networks
E Etezadi, C Natalino, R Diaz, A Lindgren… - Journal of Optical …, 2023 - opg.optica.org
The immense growth of Internet traffic calls for advanced techniques to enable the dynamic
operation of optical networks, efficient use of spectral resources, and automation. In this …
operation of optical networks, efficient use of spectral resources, and automation. In this …
Least loaded and route fragmentation aware RSA strategies for elastic optical networks
Elastic optical networks (EONs) provide flexibility to assign wide range of spectral resources
to the connection requests. In this manuscript, we address two issues related to spectrum …
to the connection requests. In this manuscript, we address two issues related to spectrum …
Fragmentation metrics and fragmentation-aware algorithm for spectrally/spatially flexible optical networks
Spectrally/spatially flexible optical networks (SS-FONs) are a promising solution to future
traffic requirements in optical backbone networks. SS-FONs exploit the spatial dimension to …
traffic requirements in optical backbone networks. SS-FONs exploit the spatial dimension to …
Efficient spectrum defragmentation with holding-time awareness in elastic optical networks
Elastic optical networks are prone to spectrum fragmentation, resulting in poor resource
utilization and often higher blocking probability. To overcome the spectrum fragmentation, a …
utilization and often higher blocking probability. To overcome the spectrum fragmentation, a …
An elastic resource allocation algorithm based on dispersion degree for hybrid requests in satellite optical networks
The satellite-assisted Internet of Things (IoT) communication is considered a key component
of the 6G network, and low Earth orbit (LEO) satellite is the leading choice of IoT-related …
of the 6G network, and low Earth orbit (LEO) satellite is the leading choice of IoT-related …
A survivable multipath resource allocation strategy based on fragmentation-sensitive fragmentation-aware in space division multiplexing elastic optical networks
H Liu, C Tang, Y Chen, M Tan, Y Qiu, H Chen… - Computer …, 2023 - Elsevier
The space division multiplexing elastic optical network (SDM-EONs) can effectively supply
the large-capacity for the current optical network. If a link failure occurs, it will bring huge …
the large-capacity for the current optical network. If a link failure occurs, it will bring huge …
Traffic grooming technique for elastic optical networks: A survey
The concept of elasticity has been proposed in the design of next generation optical
networks in tackling the problem of efficient utilization of network resources and increasing …
networks in tackling the problem of efficient utilization of network resources and increasing …