Title:
光通信装置、光通信システム、及び実行方法
Document Type and Number:
Japanese Patent JP7370295
Kind Code:
B2
Abstract:
To keep costs down.SOLUTION: An ONU 100 is a child station device that communicates with an OLT 200, which uses a first standard, and uses the first standard. The ONU 100 has a wavelength combining and demultiplexing unit 110, which demultiplexes optical signals transmitted by the OLT 200 that are multiplexed with a plurality of wavelengths, and a photoelectric conversion execution unit 120, which executes photoelectric conversion using optical signals of a wavelength based on a standard not used in the ONU 100 among optical signals of multiple wavelengths obtained by the demultiplexing.SELECTED DRAWING: Figure 2
Inventors:
Takuya Matsumura
Application Number:
JP2020067171A
Publication Date:
October 27, 2023
Filing Date:
April 03, 2020
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04B10/80; H04B10/272; H04J14/02
Domestic Patent References:
| JP2020053852A | ||||
| JP2017098643A | ||||
| JP2015115657A | ||||
| JP2007288384A |
Foreign References:
| US8855499 | ||||
| US20100014867 |
Attorney, Agent or Firm:
Yoichi Yamagata
Masaru Sato
Masahiko Shinohara
Minoru Maeda
Masaru Sato
Masahiko Shinohara
Minoru Maeda