NO20003542D0 - Method and apparatus for communication over electric power lines - Google Patents

Method and apparatus for communication over electric power lines

Info

Publication number
NO20003542D0
NO20003542D0 NO20003542A NO20003542A NO20003542D0 NO 20003542 D0 NO20003542 D0 NO 20003542D0 NO 20003542 A NO20003542 A NO 20003542A NO 20003542 A NO20003542 A NO 20003542A NO 20003542 D0 NO20003542 D0 NO 20003542D0
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
NO20003542L (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)
  • Small-Scale Networks (AREA)
  • Dc Digital Transmission (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 true NO20003542D0 (en) 2000-07-10
NO20003542L 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
WO2003098813A2 (en) * 2002-05-17 2003-11-27 Agency For Science, Technology And Research Flexible power line modem
DE60206402T2 (en) * 2002-12-19 2006-07-06 Laboratoire Europeen Adsl Apparatus and method for distributing digital data
JP2006262434A (en) * 2005-02-17 2006-09-28 Mitsubishi Electric Corp Distribution line conveyance transmission apparatus
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
CN1296682A (en) * 1998-12-17 2001-05-23 三菱电机株式会社 Transmitting method and device

Also Published As

Publication number Publication date
NO20003542L (en) 2001-01-15
JP3633857B2 (en) 2005-03-30
EP1073211A3 (en) 2003-01-29
JP2001060899A (en) 2001-03-06
EP1073211A2 (en) 2001-01-31
IL137139A (en) 2006-04-10
DE50015167D1 (en) 2008-07-03
ATE396552T1 (en) 2008-06-15
IL137139A0 (en) 2001-07-24
EP1073211B1 (en) 2008-05-21

Similar Documents

Publication Publication Date Title
NO20032823D0 (en) Method and apparatus for transmitting data on at least one electrical power supply line
ATE458326T1 (en) METHOD FOR REMOTELY POWERING A TERMINAL DEVICE IN A LOCAL NETWORK
ATE373896T1 (en) METHOD AND DEVICE FOR LOAD CONTROL OF AN ELECTRICAL POWER SUPPLY
FR2715239B1 (en) Input / output module for a data bus.
FI963116A0 (en) Information printing system, procedure for printing information and terminals for printing information
IT1320621B1 (en) METHOD, SYSTEM AND APPARATUS FOR DATA TRANSMISSION ON THE ELECTRICITY NETWORK
DK173291D0 (en) FIELDBUS DATA COMMUNICATION SYSTEM WITH A TWO CONNECTOR CABLE FOR BOTH POWER SUPPLY OF CONNECTED DEVICES AND DATA TRANSFER BETWEEN THESE
EP0367270A3 (en) Data circuit-terminating equipment with power source device attached thereto
DE69130220D1 (en) DEVICE FOR TRANSMITTING ELECTRICAL ENERGY AND DATA SIGNALS
MY124616A (en) Method and apparatus for preventing power amplifier saturation
NO20003542L (en) Method and apparatus for communication over electric power lines
DK0492569T3 (en) Non-contact data transmission system and method
DE69710466D1 (en) REMOTE MONITORING AND NOTIFICATION SYSTEM
PL354178A1 (en) Method for automatically adapting to the capabilities of a data transmitting terminal a device supplying data to said terminal requesting the data
EP1093286A3 (en) Power amplifier with feedback
AU9374598A (en) Power circuit for low power solenoid operation using an ac or dc supply
SE9904373L (en) Device and method for operating an electronic consumer product from a portable telecommunications device
DK463689A (en) POWER SUPPLY COMMUNICATION SYSTEM
DE69514056T2 (en) POWER SUPPLY DEVICE FOR ELECTRICAL APPARATUS
AU1769100A (en) Device and method for adapting the power of an electric power supply system to actual peak loads
RU2004133341A (en) MEASURING DEVICE FOR PROCESS CONTROL TECHNIQUE WITH A CENTRALIZED ELECTRICAL SUPPLY DEVICE
AU2003292048A1 (en) Method for defining a version of an electrical appliance
PL346521A1 (en) Connection unit and a method for establishing a data connection
DE59807103D1 (en) Electrical device with devices for connection to a bus system
HK1051437A1 (en) Electric device and the method for forming the same

Legal Events

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