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AssigneeNippon Telegraph and Telephone Corporation
InventorsMasanori NAKAMURA, Takeo SASAI, Etsushi YAMAZAKI, Takayuki KOBAYASHI, Fukutaro HAMAOKA, Yoshiaki KISAKA
Estimating the term…
According to an aspect of the present invention, there is provided an optical receiver in an optical transmission system that transmits an optical signal between an optical transmitter and an optical receiver connected via an optical fiber transmission path, the optical receiver including: a channel distribution estimation unit that estimates channel distribution information in a transmission direction based on the optical signal transmitted from the optical transmitter and a reference signal; and a non-linear compensation unit that performs non-linear compensation based on the channel distribution information estimated by the channel distribution estimation unit.
An optical receiver in an optical transmission system that transmits an optical signal between an optical transmitter and an optical receiver connected via an optical fiber transmission path, the optical receiver comprising:
An optical receiver comprising a non-linear compensator that performs non-linear compensation based on channel distribution information in a transmission direction estimated based on an optical signal transmitted from an optical transmitter connected via an optical fiber transmission path and a reference signal.
An optical transmission system that transmits an optical signal between an optical transmitter and an optical receiver connected via an optical fiber transmission path, wherein
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Dependencies are inferred from the claim text.