Title:
OPTICAL TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/198326
Kind Code:
A1
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).
Inventors:
GOTO HIROKI (JP)
Application Number:
PCT/JP2017/016960
Publication Date:
November 01, 2018
Filing Date:
April 28, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04J14/00; H04B10/2507
Domestic Patent References:
| WO2013179604A1 | 2013-12-05 | |||
| WO2012137789A1 | 2012-10-11 | |||
| WO2013157245A1 | 2013-10-24 |
Foreign References:
| JP2016139938A | 2016-08-04 | |||
| JP2012222613A | 2012-11-12 |
Other References:
See also references of EP 3605879A4
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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