JPWO2022190357A1 - - Google Patents

Info

Publication number
JPWO2022190357A1
JPWO2022190357A1 JP2023505043A JP2023505043A JPWO2022190357A1 JP WO2022190357 A1 JPWO2022190357 A1 JP WO2022190357A1 JP 2023505043 A JP2023505043 A JP 2023505043A JP 2023505043 A JP2023505043 A JP 2023505043A JP WO2022190357 A1 JPWO2022190357 A1 JP WO2022190357A1
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
JP2023505043A
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 JPWO2022190357A1 publication Critical patent/JPWO2022190357A1/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
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2023505043A 2021-03-12 2021-03-12 Pending JPWO2022190357A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/010061 WO2022190357A1 (ja) 2021-03-12 2021-03-12 光伝送システム、光受信装置及び遅延測定方法

Publications (1)

Publication Number Publication Date
JPWO2022190357A1 true JPWO2022190357A1 (ja) 2022-09-15

Family

ID=83227685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505043A Pending JPWO2022190357A1 (ja) 2021-03-12 2021-03-12

Country Status (2)

Country Link
JP (1) JPWO2022190357A1 (ja)
WO (1) WO2022190357A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3061124B2 (ja) * 1997-09-25 2000-07-10 日本電気株式会社 光ファイバ伝送路測定方法
JP5970412B2 (ja) * 2013-04-23 2016-08-17 日本電信電話株式会社 二重化光線路の光路遅延測定方法とその測定装置
JP6235988B2 (ja) * 2014-11-28 2017-11-22 日本電信電話株式会社 光通信システム、光伝送装置、及び光信号伝送方法
JP7071642B2 (ja) * 2018-12-19 2022-05-19 日本電信電話株式会社 光無線通信システム、無線送受信装置及び光無線通信方法

Also Published As

Publication number Publication date
WO2022190357A1 (ja) 2022-09-15

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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: 20230809