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Exploring Channel Probing to Determine Coherent Optical Transponder Configurations in a Long-Haul Network

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arxiv 2108.13158 v1 pith:RZD43LCX submitted 2021-07-13 cs.NI

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
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Marko Tikas
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classification cs.NI
keywords channelconfigurationsdeterminelong-haulnetworkprobingtransponderaccuracy
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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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