Title:
OPTICAL COMMUNICATION DEVICE AND OPTICAL COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/033995
Kind Code:
A1
Abstract:
This optical communication device comprises: one or more light distribution units that are each provided with a first surface having a plurality of first ports and a second surface having a plurality of second ports and being different from the first surface, the first ports having allocated thereto one or more subscriber sending device ports for connection with n-number (n is an integer of 1 or more) of subscriber sending devices and one or more downlink signal ports, the second ports having allocated thereto one or more subscriber reception device ports for connection with n-number of subscriber reception devices and one or more uplink signal ports, and that output, from the second ports, optical signals inputted from the first ports; and a light distribution control unit that controls the connection relationship between the first ports and the second ports of said one or more light distribution units.
Inventors:
HAMAGAMI RITSUKI (JP)
SHIBATA NAOTAKA (JP)
KANEKO SHIN (JP)
SHIBATA NAOTAKA (JP)
KANEKO SHIN (JP)
Application Number:
PCT/JP2022/030361
Publication Date:
February 15, 2024
Filing Date:
August 09, 2022
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
H04B10/27; H04B10/291
Domestic Patent References:
| WO2022091397A1 | 2022-05-05 |
Foreign References:
| JP2010124266A | 2010-06-03 | |||
| JP2003198485A | 2003-07-11 | |||
| JP2012004800A | 2012-01-05 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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