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NO20090795L - Fremgangsmate og modem for undersjoisk stromledningskommunikasjon - Google Patents

Fremgangsmate og modem for undersjoisk stromledningskommunikasjon

Info

Publication number
NO20090795L
NO20090795L NO20090795A NO20090795A NO20090795L NO 20090795 L NO20090795 L NO 20090795L NO 20090795 A NO20090795 A NO 20090795A NO 20090795 A NO20090795 A NO 20090795A NO 20090795 L NO20090795 L NO 20090795L
Authority
NO
Norway
Prior art keywords
modem
power line
line communication
submarine power
electrical signal
Prior art date
Application number
NO20090795A
Other languages
English (en)
Other versions
NO343531B1 (no
Inventor
Endre Brekke
Vegard Horten
Vidar Steigen
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO20090795L publication Critical patent/NO20090795L/no
Publication of NO343531B1 publication Critical patent/NO343531B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5475—Systems for power line communications adapted for drill or well combined with data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Oppfinnelsen vedrører en fremgangsmåte og et modem (1) for kommunisering av binære data via et elektrisk signal (E, E1, E2) i en undersjøisk strømledning (2), idet de binære dataene moduleres i det elektriske signalet (EmodRF, E1modRF, E2modRF) ved bruk av ortogonal frekvensdelingsmultipleksing (OFDM).
NO20090795A 2006-07-24 2009-02-20 Fremgangsmåte og modem for undersjøisk strømledningskommunikasjon NO343531B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/007268 WO2008011889A1 (en) 2006-07-24 2006-07-24 Method and modem for subsea power line communication

Publications (2)

Publication Number Publication Date
NO20090795L true NO20090795L (no) 2009-02-20
NO343531B1 NO343531B1 (no) 2019-04-01

Family

ID=36928304

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090795A NO343531B1 (no) 2006-07-24 2009-02-20 Fremgangsmåte og modem for undersjøisk strømledningskommunikasjon

Country Status (7)

Country Link
US (1) US8199798B2 (no)
EP (1) EP2044696B1 (no)
CN (1) CN101502017A (no)
BR (1) BRPI0621891B1 (no)
NO (1) NO343531B1 (no)
RU (1) RU2407149C2 (no)
WO (1) WO2008011889A1 (no)

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EP2044696B1 (en) 2006-07-24 2019-02-13 Siemens Aktiengesellschaft Method and modem for subsea power line communication
ATE544328T1 (de) 2006-07-24 2012-02-15 Siemens Ag Modem insbesondere für die untersee- stromleitungskommunikation
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US9103204B2 (en) * 2011-09-29 2015-08-11 Vetco Gray Inc. Remote communication with subsea running tools via blowout preventer
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EP2621113A1 (en) * 2012-01-26 2013-07-31 Vetco Gray Controls Limited Communicaton in a subsea well control system
CN104303425A (zh) 2012-03-08 2015-01-21 鼎盛油田技术有限公司 数据通信系统
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EP3293845A1 (en) * 2016-09-08 2018-03-14 Alcatel Lucent Circuit breaker for power line communication
GB2571453B (en) * 2018-02-27 2021-02-10 Baker Hughes Energy Technology UK Ltd Powerline interface communication

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Also Published As

Publication number Publication date
BRPI0621891B1 (pt) 2019-07-30
US20100284453A1 (en) 2010-11-11
RU2407149C2 (ru) 2010-12-20
EP2044696B1 (en) 2019-02-13
WO2008011889A1 (en) 2008-01-31
CN101502017A (zh) 2009-08-05
BRPI0621891A2 (pt) 2011-12-20
US8199798B2 (en) 2012-06-12
EP2044696A1 (en) 2009-04-08
RU2009106076A (ru) 2010-08-27
NO343531B1 (no) 2019-04-01

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS ENERGY AS, NO