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1. (WO2018198326) OPTICAL TRANSMISSION SYSTEM

Pub. No.:    WO/2018/198326    International Application No.:    PCT/JP2017/016960
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 29 01:59:59 CEST 2017
IPC: H04B 10/2507
H04J 14/00
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: GOTO, Hiroki
後藤 広樹
Title: OPTICAL TRANSMISSION SYSTEM
Abstract:
An optical transmission system (100) is characterized by comprising: a multi-core optical fiber (2001) having a first core (2100) and a second core (2200); and a plurality of optical transmission devices (1000), (1100) that output different types of modulated signals at different optical powers for the same wavelength to the first core (2100) and the second core (2200). According to the optical transmission system (100), it is possible to effectively utilize available bandwidth while suppressing signal degradation due to inter-core crosstalk in the multi-core optical fiber (2001).