NO20003542L - Method and apparatus for communication over electric power lines - Google Patents

Method and apparatus for communication over electric power lines

Info

Publication number
NO20003542L
NO20003542L NO20003542A NO20003542A NO20003542L NO 20003542 L NO20003542 L NO 20003542L NO 20003542 A NO20003542 A NO 20003542A NO 20003542 A NO20003542 A NO 20003542A NO 20003542 L NO20003542 L NO 20003542L
Authority
NO
Norway
Prior art keywords
electric power
power lines
communication over
over electric
modem
Prior art date
Application number
NO20003542A
Other languages
Norwegian (no)
Other versions
NO20003542D0 (en
Inventor
Raimund Schweiger
Harald Dalichau
Original Assignee
Polytrax Inf Technology 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
Priority claimed from DE19949390A external-priority patent/DE19949390A1/en
Application filed by Polytrax Inf Technology Ag filed Critical Polytrax Inf Technology Ag
Publication of NO20003542D0 publication Critical patent/NO20003542D0/en
Publication of NO20003542L publication Critical patent/NO20003542L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
    • 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
    • H04B2203/5483—Systems for power line communications using coupling circuits

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)
  • Near-Field Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Information is transmitted over an electrical mains power supply line (1)and is communicated to and from a server (4) and terminals via a modem (2). Each modem has a memory for the modulation parameters and the carrier frequency data. The contents are determined by a controller (23) coupled to an I/O stage.
NO20003542A 1999-07-12 2000-07-10 Method and apparatus for communication over electric power lines NO20003542L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19932435 1999-07-12
DE19949390A DE19949390A1 (en) 1999-07-12 1999-10-13 Method and device for communication via electrical power supply lines

Publications (2)

Publication Number Publication Date
NO20003542D0 NO20003542D0 (en) 2000-07-10
NO20003542L true NO20003542L (en) 2001-01-15

Family

ID=26054139

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003542A NO20003542L (en) 1999-07-12 2000-07-10 Method and apparatus for communication over electric power lines

Country Status (6)

Country Link
EP (1) EP1073211B1 (en)
JP (1) JP3633857B2 (en)
AT (1) ATE396552T1 (en)
DE (1) DE50015167D1 (en)
IL (1) IL137139A (en)
NO (1) NO20003542L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298691B1 (en) * 2000-08-04 2007-11-20 Intellon Corporation Method and protocol to adapt each unique connection in a multi-node network to a maximum data rate
AU2002305960A1 (en) * 2002-05-17 2003-12-02 Agency For Science, Technology And Research Flexible power line modem
ATE305672T1 (en) * 2002-12-19 2005-10-15 Europe Adsl Lab DEVICE AND METHOD FOR DISTRIBUTING DIGITAL DATA
JP2006262434A (en) * 2005-02-17 2006-09-28 Mitsubishi Electric Corp Distribution line carrier transmission equipment
GB2492372A (en) 2011-06-30 2013-01-02 David John Royle Building pressurisation or depressurisation apparatus for ventilating a building based upon the position of a door or window

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924456A (en) * 1986-09-18 1990-05-08 Racal Data Communications, Inc. High speed modem
GB9407934D0 (en) * 1994-04-21 1994-06-15 Norweb Plc Transmission network and filter therefor
FR2736780B1 (en) * 1995-07-13 1997-09-26 Sgs Thomson Microelectronics CIRCUIT FOR THE ASSIGNMENT OF A TRANSMISSION CHANNEL ON THE ELECTRICAL NETWORK
CA2320892A1 (en) * 1998-12-17 2000-06-22 Wataru Matsumoto Communication method and communication system

Also Published As

Publication number Publication date
IL137139A0 (en) 2001-07-24
EP1073211B1 (en) 2008-05-21
EP1073211A2 (en) 2001-01-31
EP1073211A3 (en) 2003-01-29
IL137139A (en) 2006-04-10
DE50015167D1 (en) 2008-07-03
JP2001060899A (en) 2001-03-06
JP3633857B2 (en) 2005-03-30
ATE396552T1 (en) 2008-06-15
NO20003542D0 (en) 2000-07-10

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application