GB202316045D0 - Method and system for detecting spectrum of undersea cable system - Google Patents

Method and system for detecting spectrum of undersea cable system

Info

Publication number
GB202316045D0
GB202316045D0 GBGB2316045.0A GB202316045A GB202316045D0 GB 202316045 D0 GB202316045 D0 GB 202316045D0 GB 202316045 A GB202316045 A GB 202316045A GB 202316045 D0 GB202316045 D0 GB 202316045D0
Authority
GB
United Kingdom
Prior art keywords
undersea cable
detecting spectrum
cable system
spectrum
detecting
Prior art date
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
GBGB2316045.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HMN Technologies Co Ltd
Original Assignee
HMN Technologies Co Ltd
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 by HMN Technologies Co Ltd filed Critical HMN Technologies Co Ltd
Publication of GB202316045D0 publication Critical patent/GB202316045D0/en
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
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
    • 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
    • H04B10/0771—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
    • H04B10/07—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
    • H04B10/0775—Performance monitoring and measurement of transmission parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GBGB2316045.0A 2023-08-18 2023-10-20 Method and system for detecting spectrum of undersea cable system Pending GB202316045D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311040177.XA CN116781151B (en) 2023-08-18 2023-08-18 Spectrum detection method and system for submarine cable system

Publications (1)

Publication Number Publication Date
GB202316045D0 true GB202316045D0 (en) 2023-12-06

Family

ID=87991567

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2316045.0A Pending GB202316045D0 (en) 2023-08-18 2023-10-20 Method and system for detecting spectrum of undersea cable system

Country Status (2)

Country Link
CN (1) CN116781151B (en)
GB (1) GB202316045D0 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4516868B2 (en) * 2005-03-22 2010-08-04 富士通株式会社 Fault point evaluation method, apparatus and system for optical amplification multistage relay transmission line
CN102025416B (en) * 2009-09-22 2013-12-04 华为技术有限公司 Method, repeater and communication system for positioning submarine cable failure
CN103513147B (en) * 2013-09-09 2016-06-01 华北电力大学（保定） A kind of undersea cable real-time monitoring system and monitoring method
WO2020177101A1 (en) * 2019-03-06 2020-09-10 华为海洋网络有限公司 Submarine network device and submarine cable system
CN210867701U (en) * 2019-09-27 2020-06-26 中国电子科技集团公司第三十四研究所 Submarine optical cable disturbance monitoring system with relay based on underwater sampling
CN112350780B (en) * 2020-11-09 2022-09-30 凌云天博光电科技股份有限公司 Coherent optical communication system and method for high-speed PON
US20230062982A1 (en) * 2021-08-28 2023-03-02 Subcom, Llc Methods, mediums, and systems for testing fiber optic telecommunication systems

Also Published As

Publication number Publication date
CN116781151B (en) 2023-10-20
CN116781151A (en) 2023-09-19

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