JPWO2023286266A1 - - Google Patents

Info

Publication number
JPWO2023286266A1
JPWO2023286266A1 JP2023534565A JP2023534565A JPWO2023286266A1 JP WO2023286266 A1 JPWO2023286266 A1 JP WO2023286266A1 JP 2023534565 A JP2023534565 A JP 2023534565A JP 2023534565 A JP2023534565 A JP 2023534565A JP WO2023286266 A1 JPWO2023286266 A1 JP WO2023286266A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023534565A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023286266A1 publication Critical patent/JPWO2023286266A1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP2023534565A 2021-07-16 2021-07-16 Pending JPWO2023286266A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026747 WO2023286266A1 (ja) 2021-07-16 2021-07-16 光線路を切り替える光ノード及び方法

Publications (1)

Publication Number Publication Date
JPWO2023286266A1 true JPWO2023286266A1 (ja) 2023-01-19

Family

ID=84926273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534565A Pending JPWO2023286266A1 (ja) 2021-07-16 2021-07-16

Country Status (2)

Country Link
JP (1) JPWO2023286266A1 (ja)
WO (1) WO2023286266A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3938315B2 (ja) * 2002-03-04 2007-06-27 三菱電機株式会社 光ネットワークにおける光パス正常性確認方法
JP4593267B2 (ja) * 2004-12-28 2010-12-08 富士通株式会社 光ノードおよび光分岐挿入装置
KR100971676B1 (ko) * 2008-10-09 2010-07-22 한국과학기술원 수동형 광 가입자 망에서 장애 검출 방법 및 검출 장치, 및그 검출 장치를 구비한 수동형 광 가입자 망
JP6383329B2 (ja) * 2015-06-22 2018-08-29 日本電信電話株式会社 光スイッチ

Also Published As

Publication number Publication date
WO2023286266A1 (ja) 2023-01-19

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231116