Weight distributed spectrum allocation in flexible-grid optical networks
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.166171
Abstract: Abstract An Elastic or flexible-grid Optical Network (EON) is an emerging technology for efficient resource utilization. In this paper, a Weight distributed service provisioning (WDSP) algorithm for routing and spectrum assignment (RSA) based on a… read more here.
Keywords: connection requests; connection; grid optical; spectrum allocation ... See more keywords
Service differentiation-based spectrum defragmentation in mixed grid optical networks
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DOI: 10.1016/j.yofte.2020.102207
Abstract: Abstract As the most promising candidate for upgrading today’s fixed-grid networks, the concept of flexible grid has been introduced into elastic optical networks (EONs), which enables on-demand spectrum assignment and adaptive modulation formats. Considering the… read more here.
Keywords: mixed grid; grid optical; optical networks; flexible grid ... See more keywords
Data-Oriented Task Scheduling in Fixed- and Flexible-Grid Multilayer Inter-DC Optical Networks: A Comparison Study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2017.2777605
Abstract: It is known that in multilayer interdatacenter optical networks (ML-IDCONs), network services can generate numerous data-oriented tasks (DoTs) that require not only inter-datacenter (DC) data transfers but also data processing in the DCs. In this… read more here.
Keywords: comparison study; data oriented; fixed flexible; optical networks ... See more keywords
Design of a Flexible-Grid 1 × 2 Wavelength-Selective Switch Using Silicon Microring Resonators
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2017.2772928
Abstract: In this paper, a compact integrated flexible-grid 1 × 2 wavelength-selective switch is proposed. The device is designed by utilizing a structure with nine reconfigurable add-drop silicon microring resonators. Using thermal tuning, the transmission spectra… read more here.
Keywords: grid wavelength; selective switch; silicon microring; wavelength selective ... See more keywords
Dynamic State Estimation Based Protection for Flexible DC Grid
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3172752
Abstract: Fast and reliable dc line protection is one of the key techniques for flexible dc grid with the development of flexible dc transmission technology. However, the serious overcurrent caused by dc faults has a prominent… read more here.
Keywords: dynamic state; protection; state estimation; flexible grid ... See more keywords
A Novel Current-Commutation-Based FCL for the Flexible DC Grid
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DOI: 10.1109/tpel.2019.2924024
Abstract: In the flexible dc grid, the dc fault propagates extremely fast. It requires the dc protection and the dc circuit breaker (DCCB) can identify and isolate the fault line very quickly, for the healthy network… read more here.
Keywords: current commutation; fault; commutation based; novel current ... See more keywords
A Novel Single-Ended Transient-Voltage-Based Protection Strategy for Flexible DC Grid
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DOI: 10.1109/tpwrd.2019.2910390
Abstract: The fast dc line protection is one of the key techniques for the multi-terminal flexible dc grid whose main technical difficulty lies in quick and reliable fault identification. The traditional protection principles for the ac… read more here.
Keywords: protection; transient voltage; based protection; flexible grid ... See more keywords
Experimental Study of the Mechanical Properties of a Flexible Grid Filling Body
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13105858
Abstract: The fill mining method has become more widely used due to its advantages of a high resource recovery rate, reliability and safety, and reduced surface tailings storage. However, the mechanical properties of the cemented fillings… read more here.
Keywords: strength; flexible grid; failure; filling body ... See more keywords