DK3248308T3 - Lokalt drevet optisk kommunikationsnetværk - Google Patents

Lokalt drevet optisk kommunikationsnetværk Download PDF

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Publication number
DK3248308T3
DK3248308T3 DK15879229T DK15879229T DK3248308T3 DK 3248308 T3 DK3248308 T3 DK 3248308T3 DK 15879229 T DK15879229 T DK 15879229T DK 15879229 T DK15879229 T DK 15879229T DK 3248308 T3 DK3248308 T3 DK 3248308T3
Authority
DK
Denmark
Prior art keywords
communication network
optical communication
driven optical
locally driven
locally
Prior art date
Application number
DK15879229T
Other languages
English (en)
Inventor
Valey Kamalov
Joseph Freeland
Andrew Metcalf
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Application granted granted Critical
Publication of DK3248308T3 publication Critical patent/DK3248308T3/da

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
    • H04B10/80—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
    • H04B10/801—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 using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • 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
    • H04B10/806—Arrangements for feeding power
    • H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • 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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • 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
    • H04B10/806—Arrangements for feeding power
    • H04B10/808—Electrical power feeding of an optical transmission system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0213—Groups of channels or wave bands arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DK15879229T 2015-01-21 2015-11-24 Lokalt drevet optisk kommunikationsnetværk DK3248308T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/601,558 US9559776B2 (en) 2015-01-21 2015-01-21 Locally powered optical communication network
PCT/US2015/062349 WO2016118232A1 (en) 2015-01-21 2015-11-24 Locally powered optical communication network

Publications (1)

Publication Number Publication Date
DK3248308T3 true DK3248308T3 (da) 2019-12-02

Family

ID=56408608

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15879229T DK3248308T3 (da) 2015-01-21 2015-11-24 Lokalt drevet optisk kommunikationsnetværk

Country Status (9)

Country Link
US (2) US9559776B2 (da)
EP (2) EP3248308B1 (da)
JP (2) JP6538180B2 (da)
KR (2) KR101978734B1 (da)
CN (2) CN107210817B (da)
DE (1) DE112015006025T5 (da)
DK (1) DK3248308T3 (da)
GB (1) GB2548769B (da)
WO (1) WO2016118232A1 (da)

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* Cited by examiner, † Cited by third party
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US9559776B2 (en) * 2015-01-21 2017-01-31 Google Inc. Locally powered optical communication network
US10230456B2 (en) * 2016-09-21 2019-03-12 Subcom, Llc Branching configuration including a cross-coupling arrangement to provide fault tolerance and topside recovery in the event of subsea umbilical assembly failure and system and method including same
US10110321B2 (en) * 2017-03-16 2018-10-23 Tyco Electronics Subsea Communications Llc Techniques for providing adaptive power distribution using a multi-node network of power feed branching units (PFBUs) and an undersea optical communication system using same
JP6996559B2 (ja) * 2017-07-14 2022-01-17 日本電気株式会社 プラガブル光モジュール、光通信システム及びプラガブル光モジュールの制御方法
US10461852B1 (en) * 2018-08-07 2019-10-29 Facebook, Inc. Submarine cable network architecture
US11487063B2 (en) * 2020-03-31 2022-11-01 Subcom, Llc Pair routing between three undersea fiber optic cables

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Also Published As

Publication number Publication date
US20160211918A1 (en) 2016-07-21
US9559776B2 (en) 2017-01-31
CN107210817B (zh) 2019-09-24
CN110601765B (zh) 2022-10-28
GB201710645D0 (en) 2017-08-16
WO2016118232A1 (en) 2016-07-28
JP6748264B2 (ja) 2020-08-26
US9893834B2 (en) 2018-02-13
EP3248308A1 (en) 2017-11-29
KR101978734B1 (ko) 2019-05-15
KR102015993B1 (ko) 2019-08-29
JP2019193277A (ja) 2019-10-31
CN110601765A (zh) 2019-12-20
US20170093514A1 (en) 2017-03-30
JP6538180B2 (ja) 2019-07-03
EP3248308A4 (en) 2018-09-19
GB2548769A (en) 2017-09-27
KR20170136497A (ko) 2017-12-11
KR20190051089A (ko) 2019-05-14
EP3598671A1 (en) 2020-01-22
JP2018506229A (ja) 2018-03-01
EP3248308B1 (en) 2019-10-16
DE112015006025T5 (de) 2017-10-05
GB2548769B (en) 2021-03-31
CN107210817A (zh) 2017-09-26

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