Your English writing platform
Discover LudwigExact(5)
A backup segment can efficiently share wavelength capacity of its working tree or the common resource of other backup segments.
In this paper, we propose a mathematical formulation for the design of survivable IP topology with re-use of backup wavelength capacity.
As the number of resources in a multigranular network increases rapidly with the network size, wavelength capacity, and load, a scalable framework for managing these entities becomes essential.
Results indicate that limited reconfigurability at the nodes is sufficient to attain the performance obtained with full reconfigurability, especially when connections occupy only a small fraction of the wavelength capacity.
The heuristics is verified within 2% average approximation to the MILP solutions under small scale scenarios, and the numerical results of the design and planning problem heuristic show that significant power savings up to 55% in MG-OTNs can be achieved with the proper selection of the wavelength capacity, waveband size, number of wavebands per fiber, and the value of the optical reach.
Similar(55)
We first formulate the problem as an integer linear programming (ILP) or a mixed integer linear programming (MILP) problem depending on the design specifications: UPSR vs BLSR, fixed vs variable wavelength capacities, non-bifurcated vs bifurcated flows, wavelength continuity vs possible signal regeneration on a different wavelength.
With the introduction of WDM into the metro environment, the need to cost-effectively handle finer "sub-wavelength" capacities has become paramount.
To demonstrate the wavelength multiplexing capacity, we adjusted the operation laser wavelength to three different values in the tuning range of our laser.
The end user traffic demands in metro environment are in fractional bandwidth as compared to the wavelength channel capacity.
Moreover a modular multi-wavelength optical switch structure is designed to realize the on-demand expansion of the wavelength switching capacity.
In dynamic provisioning context, a typical connection request may require bandwidth less than a wavelength channel capacity and it may also require protection from network failure, typically fiber cuts.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com