Optisches Übertragungsgerät

Details

Veröffentlichungs-Nr.

EP2645600

Aktenzeichen

EP13158534

Anmeldetag

11. März 2013

Veröffentlichung

18. Juli 2018

Erteilung

18. Juli 2018

Rechtsraum

EP

IPC

H04B10/2557H04J14/02

Abstract

An optical transmission apparatus includes transmitters configured to correspond to the polarization multiplexing optical signals, each of at least two of the transmitters including a first computing unit that computes, based on information regarding an optical transmission line including a plurality of spans and a polarization multiplexing optical signal, data waveform information regarding the transmitter and transmits the data waveform information to at least one another transmitter provided for at least one another polarization multiplexing optical signal, and a second computing unit that receives data waveform information from the at least one another transmitter provided for the at least one another polarization multiplexing optical signal and pre-equalizes or reduces cross phase modulation occurring in the optical transmission line of a transmission signal based on the data waveform information received from the at least one another transmitter provided for the at least one another polarization multiplexing optical signal.

Anmelder

Firma

FUJITSU LIMITED

Land

🇯🇵 Japan

Fachgebiete