WO2003036932A8 - Coupling between power line and customer in power line communication system - Google Patents

Coupling between power line and customer in power line communication system

Info

Publication number
WO2003036932A8
WO2003036932A8 PCT/US2002/026231 US0226231W WO03036932A8 WO 2003036932 A8 WO2003036932 A8 WO 2003036932A8 US 0226231 W US0226231 W US 0226231W WO 03036932 A8 WO03036932 A8 WO 03036932A8
Authority
WO
WIPO (PCT)
Prior art keywords
customer
power line
transceiver
coupling
battery
Prior art date
Application number
PCT/US2002/026231
Other languages
French (fr)
Other versions
WO2003036932A1 (en
Inventor
Constantine N Manis
Oleg Logvinov
Larry Durfee
Original Assignee
Enikia 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 Enikia Llc filed Critical Enikia Llc
Publication of WO2003036932A1 publication Critical patent/WO2003036932A1/en
Publication of WO2003036932A8 publication Critical patent/WO2003036932A8/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
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/547—Systems for power line communications via DC power distribution
    • 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

Abstract

Apparatus for coupling communication signal modulated radio frequency signals between an electrical power distribution line (100) and the electrical power wiring (115 or 122) at a customer's premises which includes a first transceiver (215) for transmitting and receiving electromagnetic energy is inductively coupled to the distribution line (100) and a second transceiver (210) for receiving electromagnetic energy from, and transmitting electromagnetic energy to, the first transceiver (215). The second transceiver (210) is coupled to the customer's power wiring (115 or 122) to receive communication signals from, and to supply communication signals to, the customer's power wiring (115 or 122). The electrical power for the first transceiver (215) can be supplied by inductive coupling to the power line (100) and/or a battery (238 or 432), the battery (238 or 432) being a back-up source when both inductive coupling and a battery are present.
PCT/US2002/026231 2001-08-17 2002-08-15 Coupling between power line and customer in power line communication system WO2003036932A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31305101P 2001-08-17 2001-08-17
US60/313,051 2001-08-17

Publications (2)

Publication Number Publication Date
WO2003036932A1 WO2003036932A1 (en) 2003-05-01
WO2003036932A8 true WO2003036932A8 (en) 2003-07-31

Family

ID=23214161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/026231 WO2003036932A1 (en) 2001-08-17 2002-08-15 Coupling between power line and customer in power line communication system

Country Status (2)

Country Link
US (1) US7286812B2 (en)
WO (1) WO2003036932A1 (en)

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