Document Type and Number:
Japanese Patent JPWO2021060124
Kind Code:
A1
Abstract:
In order to measure the signal quality of each of optical signals transmitted/received via a plurality of transmission lines, an optical communication system 1 is provided with a dummy light source 10 for outputting dummy light, a switching means 20 for outputting the dummy light to a first transmission line 40a, and a light-receiving means 30 for acquiring first signal quality from the dummy light received via the first transmission line 40a, the switching means 20 switching the output destination of the dummy light from the first transmission line 40a to a second transmission line 40b, and the light-receiving means 30 acquiring second signal quality from the dummy light received via the second transmission line 40b.
Application Number:
JP2021548853A
Publication Date:
April 01, 2021
Filing Date:
September 17, 2020
Export Citation:
Foreign References:
| WO2017168994A1 | 2017-10-05 | |||
| WO2019151067A1 | 2019-08-08 | |||
| WO2017013875A1 | 2017-01-26 | |||
| WO2001035582A1 | 2001-05-17 |