Demonstration of cooperative resource allocation in an OpenFlow-controlled multidomain and multinational SD-EON testbed

Z Zhu, C Chen, X Chen, S Ma, L Liu… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
The combination of elastic optical networks (EONs) and software-defined networking (SDN)
leads to SD-EONs, which bring a new opportunity for enhancing programmability and …

Spectrum allocation policy modeling for elastic optical networks

A Rosa, C Cavdar, S Carvalho, J Costa… - High Capacity Optical …, 2012 - ieeexplore.ieee.org
Today, optical transmission technologies are able to support 400Gbps over a single optical
channel. However, this capacity cannot tit in the current fixed frequency grid optical …

CSO: cross stratum optimization for optical as a service

H Yang, J Zhang, Y Zhao, Y Ji, J Han… - IEEE …, 2015 - ieeexplore.ieee.org
Data center interconnection with elastic optical networks is a promising scenario to meet the
high burstiness and high-bandwidth requirements of services. Many data center services …

Flexible transceivers

K Roberts, C Laperle - European Conference and Exhibition on …, 2012 - opg.optica.org
The introduction of coherent transceivers in high capacity optical transmission systems has
dramatically increased networking capabilities. We discuss how enhancing flexibility of …

Adaptive modulation and flexible resource allocation in space-division-multiplexed elastic optical networks

M Yaghubi-Namaad, AG Rahbar… - Journal of Optical …, 2018 - opg.optica.org
Space division multiplexing (SDM) and elastic optical networking (EON) have been
proposed to increase the transmission capacity and flexibility of optical transport networks …

Multi-band elastic optical networks: inter-channel stimulated Raman scattering-aware routing, modulation level and spectrum assignment

M Mehrabi, H Beyranvand, MJ Emadi - Journal of Lightwave …, 2021 - opg.optica.org
Recently, multi-band elastic optical networks (MB-EONs) have been introduced to increase
the transmission capacity of optical networks by expanding the transmission frequency …

Dynamic service provisioning of advance reservation requests in elastic optical networks

W Lu, Z Zhu - Journal of Lightwave Technology, 2013 - ieeexplore.ieee.org
The elastic optical network (EON) based on the optical orthogonal frequency-division
multiplexing (O-OFDM) technology is a promising candidate for accommodating the …

Flex-grid/SDM backbone network design with inter-core XT-limited transmission reach

J Perelló, JM Gené, A Pagès, JA Lazaro… - Journal of Optical …, 2016 - opg.optica.org
Spatial division multiplexing (SDM) has been presented as a key solution to circumvent the
nonlinear Shannon limit of standard single-core fibers. To implement SDM, multi-core fiber …

Optical traffic grooming in OFDM-based elastic optical networks

G Zhang, M De Leenheer… - Journal of Optical …, 2012 - opg.optica.org
Orthogonal frequency-division multiplexing (OFDM) is a multi-carrier modulation technology
that transmits a high-speed data stream using multiple spectrally overlapped lower-speed …

Crosstalk-aware shared backup path protection in multi-core fiber elastic optical networks

F Tang, G Shen, GN Rouskas - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
Elastic optical networks employing multi-core fibers (MCF-EON) have the potential to
expand significantly the transmission capacity of optical transport. However, wide …