A survey on the path computation element (PCE) architecture
Quality of Service-enabled applications and services rely on Traffic Engineering-based (TE)
Label Switched Paths (LSP) established in core networks and controlled by the GMPLS …
Label Switched Paths (LSP) established in core networks and controlled by the GMPLS …
Push-pull defragmentation without traffic disruption in flexible grid optical networks
In flexi-grid optical networks, fragmentation of spectrum resources may significantly affect the
overall network efficiency. Effective techniques for defragmentation (ie, re-optimization) are …
overall network efficiency. Effective techniques for defragmentation (ie, re-optimization) are …
Review and analysis of elastic optical network and sliceable bandwidth variable transponder architecture
Ujjwal, J Thangaraj - Optical Engineering, 2018 - spiedigitallibrary.org
Traditional dense wavelength division multiplexing (DWDM) technology is no longer enough
to meet the extensive growth in the demand of bandwidth in an efficient and effective …
to meet the extensive growth in the demand of bandwidth in an efficient and effective …
Cognitive dynamic optical networks
I De Miguel, RJ Durán, T Jiménez… - Journal of Optical …, 2013 - opg.optica.org
The use of cognition is a promising element for the control of heterogeneous optical
networks. Not only are cognitive networks able to sense current network conditions and act …
networks. Not only are cognitive networks able to sense current network conditions and act …
Programmable transponder, code and differentiated filter configuration in elastic optical networks
Next generation optical networks will require high levels of flexibility both at the data and
control planes, being able to fit rate, bandwidth, and optical reach requirements of different …
control planes, being able to fit rate, bandwidth, and optical reach requirements of different …
Vendor-interoperable elastic optical interfaces: Standards, experiments, and challenges
M Gunkel, A Mattheus, F Wissel, A Napoli… - Journal of Optical …, 2015 - opg.optica.org
This paper aims to review the status of standardization activities on the black link (BL) and
corresponding alien wavelength concepts. It discusses experimental work on filterless …
corresponding alien wavelength concepts. It discusses experimental work on filterless …
Sliceable transponder architecture including multiwavelength source
A multiflow transponder in flex-grid optical networks has recently been proposed as a
transponder solution to generate multiple optical flows (or subcarriers). Multiflow …
transponder solution to generate multiple optical flows (or subcarriers). Multiflow …
Maximum transmission reach for optical signals in elastic optical networks employing band division multiplexing
E Paz, G Saavedra - arXiv preprint arXiv:2011.03671, 2020 - arxiv.org
Multi-band transmission systems have emerged as a potential answer to the limited capacity
of silica based optical fiber. It is based on utilizing the complete low-loss region of optical …
of silica based optical fiber. It is based on utilizing the complete low-loss region of optical …
An efficient spectrum assignment algorithm based on variable-grouping mechanism for flex-grid optical networks
Y Qiu - Optical Switching and Networking, 2017 - Elsevier
Flex-grid optical networks (FONs) employ dynamic routing and spectrum assignment (RSA)
algorithms to support diverse services with heterogeneous bit-rates. Although these RSA …
algorithms to support diverse services with heterogeneous bit-rates. Although these RSA …
Push-pull technique for defragmentation in flexible optical networks
Push-pull technique for defragmentation in flexible optical networks Page 1 Push-Pull
Technique for Defragmentation in Flexible Optical Networks F. Cugini1, M. Secondini2, N …
Technique for Defragmentation in Flexible Optical Networks F. Cugini1, M. Secondini2, N …