- Patent Title: Optical transmission system and transmission mode selecting method
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Application No.: US17264938Application Date: 2019-06-18
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Publication No.: US11546064B2Publication Date: 2023-01-03
- Inventor: Tetsuro Inui , Hideki Nishizawa , Seiji Okamoto , Akira Hirano , Shokei Kobayashi , Fumikazu Inuzuka , Seiki Kuwabara , Takafumi Tanaka , Kei Kitamura , Takuya Oda
- 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: Fish & Richardson P.C.
- Priority: JPJP2018-148920 20180807
- International Application: PCT/JP2019/024152 WO 20190618
- International Announcement: WO2020/031514 WO 20200213
- Main IPC: H04B10/40
- IPC: H04B10/40 ; H04B10/516 ; H04B10/077 ; H04J14/06

Abstract:
An optical transmission system including an optical transmission device and an optical reception device that receives, via an optical transmission line, a signal transmitted from the optical transmission device, the optical transmission system including a transmission-mode selection unit that selects transmission mode information in descending order of priority out of transmission mode information, which is combinations of a plurality of parameters concerning transmission performance, the transmission mode information being a plurality of kinds of the transmission mode information common to the transmission performance of the optical transmission device and the optical reception device, a signal transmission unit that transmits, to the optical reception device, a signal modulated based on the selected transmission mode information, and a signal reception unit that receives the signal and modulates the received signal based on the transmission mode information selected by the transmission-mode selection unit.
Public/Granted literature
- US20210314067A1 OPTICAL TRANSMISSION SYSTEM AND TRANSMISSION MODE SELECTING METHOD Public/Granted day:2021-10-07
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