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arxiv: 2302.08280 · v1 · pith:7UHCWK2U · submitted 2023-02-16 · cs.NI

Comparison of Single-Wavelength and Multi-Wavelength Transponders in a Physical-layer-aware Network Planning Study

Jasper M\"uller , Ognjen Jovanovic , Carmen Mas-Machuca , Helmut Griesser , Tobias Fehenberger , J\"org-Peter Elbers This is my paper

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classification cs.NI
keywords multi-wavelengthnetworktranspondersanalyzedarchitecturescomparisonconstraintsexpense
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Based on suitable system architectures and realistic specifications, transmit OSNR penalties and spectral constraints of multi-wavelength transponders are identified and analyzed in a network study. We report up to 70% less required lasers at the expense of a slight increase in number of lightpaths.

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