Results 21 to 30 of about 347 (102)
Valuing Flexibility in the Migration to Flexgrid Networks [PDF]
Flexible optical networking can now be installed to increase network capacity in light of future traffic demands. This paper researches the different migration paths using a real option analysis, showing the impact of uncertainty.
Tahon, Mathieu +5 more
openaire +2 more sources
Smart grid lab research in Europe and beyond
The predominant category of smart grid research is identified to be generation and distributed energy resources (Gen & DER). Grid management and Gen & DER and energy storage and Gen & DER have been found to be popular combinations of topics. An overall increase in publications was observed over the past 11 years in virtually all categories of smart ...
Luca Lena Jansen +3 more
wiley +1 more source
Practical methods for allocating and assessing resources in flexgrid networks
This paper focuses on quantifying the efficiency of different methods used to allocate resources in flexgrid optical networks. These methods are based on a recently proposed integer linear programming formulation of the routing and spectrum assignment (RSA) problem that takes into account all possible paths and thus theoretically yields optimal ...
Chouman, Hussein +6 more
openaire +2 more sources
Improving Link Spectrum Utilization in Flexgrid Optical Networks [PDF]
Flexible grid optical networks are emerging as an appealing solution for future high-speed optical transport because they can provide superior flexibility and scalability and cope with the rapid growth of Internet traffic. This work introduces some simple strategies that help improve spectrum usage in flexgrid optical networks based on limiting the ...
Comellas Colomé, Jaume +1 more
openaire +3 more sources
ACE FlexGrid Telescope Flexure and Pointing Software [PDF]
AbstractWe describe ACE FlexGrid, a telescope flexure and pointing model based on an empirical grid of reference points. This software is valid for all types of telescopes and is especially suited to robotic telescopes which repeatedly observe the same object.
Peter Mack, John Stein, Wonyong Han
openaire +1 more source
Vulnerability modelling for periodical flexgrid network planning
Dynamic flexgrid optical networks are being developed to operate under highly changing traffic scenarios. Planning such optical networks is fully dependent on the traffic characteristics whereas the constant traffic evolution needs of continuous network planning actions to adapt to new scenarios.
Ruiz Ramírez, Marc +1 more
openaire +2 more sources
In-operation planning in flexgrid optical core networks
New generation applications, such as cloud computing or video distribution, can run in a telecom cloud infrastructure where the datacenters (DCs) of telecom operators are integrated in their networks thus, increasing connections' dynamicity and resulting in time-varying traffic capacities, which might also entail changes in the traffic direction along ...
openaire +4 more sources
After Failure Repair Optimization in Dynamic Flexgrid Optical Networks [PDF]
We introduce the problem of reoptimizing the network after a link failure has been repaired as an effective way for reducing capacity usage and improving network performance. Numerical results show gains higher than 42%.
Marc Ruiz 0001 +5 more
openaire +2 more sources
Carrier SDN for flexgrid-based inter-datacenter connectivity
Managing inter-datacenter (DC) connectivity to transport increasing amounts of data and optimize DC performance and costs becomes a challenge not only for DC operators but also for network operators. Current inter-DC connections are configured as static big fat pipes, resulting in large bitrate over-provisioning thus increasing operational costs for DC
Asensio Garcia, Adrian +3 more
openaire +2 more sources
FlexGrid/FST-service-3-stacked-revenues-maximization: v0.1.0
This is the first ...
Dimitrios Vergados
core +1 more source

