JPWO2022054251A1 - - Google Patents

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Publication number
JPWO2022054251A1
JPWO2022054251A1 JP2022547338A JP2022547338A JPWO2022054251A1 JP WO2022054251 A1 JPWO2022054251 A1 JP WO2022054251A1 JP 2022547338 A JP2022547338 A JP 2022547338A JP 2022547338 A JP2022547338 A JP 2022547338A JP WO2022054251 A1 JPWO2022054251 A1 JP WO2022054251A1
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.)
Granted
Application number
JP2022547338A
Other versions
JP7439941B2 (ja
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
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Application filed filed Critical
Publication of JPWO2022054251A1 publication Critical patent/JPWO2022054251A1/ja
Application granted granted Critical
Publication of JP7439941B2 publication Critical patent/JP7439941B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0791—Fault location on the transmission path
    • 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
    • H04B10/27—Arrangements for networking
    • H04B10/278—Bus-type networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
JP2022547338A 2020-09-11 2020-09-11 光通信システム、監視装置、及び監視方法 Active JP7439941B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/034559 WO2022054251A1 (ja) 2020-09-11 2020-09-11 光通信システム、監視装置、及び監視方法

Publications (2)

Publication Number Publication Date
JPWO2022054251A1 true JPWO2022054251A1 (ja) 2022-03-17
JP7439941B2 JP7439941B2 (ja) 2024-02-28

Family

ID=80631464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547338A Active JP7439941B2 (ja) 2020-09-11 2020-09-11 光通信システム、監視装置、及び監視方法

Country Status (3)

Country Link
US (1) US20230318704A1 (ja)
JP (1) JP7439941B2 (ja)
WO (1) WO2022054251A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118158577A (zh) * 2022-12-06 2024-06-07 华为技术有限公司 光分路器、从网关、检测方法和光通信系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004248316A (ja) * 2004-04-05 2004-09-02 Nippon Telegr & Teleph Corp <Ntt> 故障箇所同定方法
JP5486944B2 (ja) * 2010-01-29 2014-05-07 中国電力株式会社 障害区間判定装置
JP5715425B2 (ja) * 2011-01-24 2015-05-07 株式会社ネットステップ 光ネットワークの障害監視検出装置、方法、プログラム及びシステム
JP5700845B2 (ja) * 2012-03-28 2015-04-15 東日本電信電話株式会社 モニタ情報処理装置、モニタ情報処理方法及びモニタ情報処理プログラム
CN108292951B (zh) * 2015-11-26 2021-06-08 日本电信电话株式会社 通信系统以及故障处特别指定方法

Also Published As

Publication number Publication date
JP7439941B2 (ja) 2024-02-28
US20230318704A1 (en) 2023-10-05
WO2022054251A1 (ja) 2022-03-17

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