Survey of resource allocation schemes and algorithms in spectrally-spatially flexible optical networking

M Klinkowski, P Lechowicz, K Walkowiak - Optical Switching and …, 2018 - Elsevier
Abstract Space division multiplexing (SDM) is a promising optical network solution with the
scaling potential to overcome the possible capacity crunch problem in backbone networks …

Survey of photonic switching architectures and technologies in support of spatially and spectrally flexible optical networking

DM Marom, PD Colbourne, A D'errico… - Journal of Optical …, 2017 - ieeexplore.ieee.org
As traffic volumes carried by optical networks continue to grow by tens of percent year over
year, we are rapidly approaching the capacity limit of the conventional communication band …

Routing, spectrum, and core and/or mode assignment on space-division multiplexing optical networks

H Tode, Y Hirota - Journal of Optical Communications and …, 2017 - opg.optica.org
Elastic optical networks (EONs) are considered to be one of the promising future networks
for spectrum flexibility. In conventional wavelength-division multiplexing networks, routing …

Routing, modulation format, baud rate and spectrum allocation in optical metro rings with flexible grid and few-mode transmission

C Rottondi, P Boffi, P Martelli… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
Application of few-mode transmission (FMT) in transport optical network is currently under
scrutiny, especially for metro networks, where shorter distances and pressing traffic increase …

Impact of spatial and spectral granularity on the performance of SDM networks based on spatial superchannel switching

B Shariati, JM Rivas-Moscoso… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
Spatially integrated switching architectures have been recently investigated in an attempt to
provide switching capability for networks based on spatial division multiplexing (SDM) fibers …

Space continuity constraint in dynamic flex-grid/SDM optical core networks: an evaluation with spatial and spectral super-channels

R Rumipamba-Zambrano, FJ Moreno-Muro… - Computer …, 2018 - Elsevier
Abstract Space Division Multiplexing (SDM) appears as a promising solution to overcome
the capacity limits of single-mode optical fibers. In Flex-Grid/SDM optical networks, nodes …

Physical layer-aware routing, spectrum, and core allocation in spectrally-spatially flexible optical networks with multicore fibers

G Savva, G Ellinas, B Shariati… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this work, efficient routing, spectrum, and core allocation (RSCA) techniques are proposed
for spatial division multiplexed (SDM) elastic optical networks (EONs) utilizing multicore …

Physical-layer-aware performance evaluation of SDM networks based on SMF bundles, MCFs, and FMFs

B Shariati, A Mastropaolo… - Journal of Optical …, 2018 - opg.optica.org
In this work, we compare the performance of several space division multiplexing (SDM)
network realizations utilizing different types of transmission media. In this regard, we first …

Scaling SDM optical networks using full-spectrum spatial switching

AC Jatoba-Neto, DAA Mello… - Journal of optical …, 2018 - opg.optica.org
In today's optical networks, the capacity supported by a single optical fiber is far higher than
the demand between source–destination pairs. Thus, to take advantage of the installed …

Joint assignment of spatial granularity, routing, modulation, and spectrum in SDM-EONs: Minimizing the network CAPEX considering spectrum, WSS, and laser …

M Yang, Q Wu, Y Zhang - Journal of Lightwave Technology, 2018 - ieeexplore.ieee.org
In space division multiplexing (SDM) systems, the spatial dimensions can be divided into
one or several group (s). Spatial dimensions in the same group can be jointly switched …