Invention Grant
- Patent Title: Communication apparatus, and communication method
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Application No.: US17638831Application Date: 2019-09-02
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Publication No.: US11888524B2Publication Date: 2024-01-30
- Inventor: Manabu Yoshino
- Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Current Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- International Application: PCT/JP2019/034396 2019.09.02
- International Announcement: WO2021/044474A 2021.03.11
- Date entered country: 2022-02-27
- Main IPC: H04B10/272
- IPC: H04B10/272 ; H04L12/44 ; H04L12/46 ; H04Q11/00

Abstract:
A communication device includes: a first transmission-reception unit connected with a first optical line terminal; a second transmission-reception unit connected with a second optical line terminal; and a control unit, the first transmission-reception unit acquires a control signal having a destination at the second or third optical line terminal from the first optical line terminal, the control unit forwards the control signal toward the second transmission-reception unit connected with the second or third optical line terminal, and the second transmission-reception unit forwards the control signal to the second or third optical line terminal.
Public/Granted literature
- US20220329321A1 COMMUNICATION APPARATUS, AND COMMUNICATION METHOD Public/Granted day:2022-10-13
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