Exploring Channel Probing to Determine Coherent Optical Transponder Configurations in a Long-Haul Network
Kaida Kaeval, Danish Rafique, Kamil Blawat, Klaus Grobe, Helmut, Griesser, Joerg-Peter Elbers, Piotr Rydlichowski, Artur Binczewski, Marko, Tikas
TL;DR
This paper investigates channel probing techniques to optimize transponder configurations in long-haul optical networks, achieving high estimation accuracy for spectral service parameters over extensive distances.
Contribution
It introduces a channel probing method that accurately determines transponder configurations, enhancing network performance in long-haul optical systems.
Findings
Estimation accuracy better than +/- 0.7dB in GSNR margin
Effective for lightpaths up to 5738 km
Improves spectral service configuration optimization
Abstract
We use channel probing to determine the best transponder configurations for spectral services in a long-haul production network. An estimation accuracy better than +/- 0,7dB in GSNR margin is obtained for lightpaths up to 5738km.
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Taxonomy
TopicsOptical Network Technologies · Advanced Optical Network Technologies · Advanced Photonic Communication Systems