WO2001091346A3 - Verfahren zur synchronisation von kommunikationsteilnehmern in voneinander unabhängigen plc-netzwerken - Google Patents

Verfahren zur synchronisation von kommunikationsteilnehmern in voneinander unabhängigen plc-netzwerken Download PDF

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Publication number
WO2001091346A3
WO2001091346A3 PCT/DE2001/001535 DE0101535W WO0191346A3 WO 2001091346 A3 WO2001091346 A3 WO 2001091346A3 DE 0101535 W DE0101535 W DE 0101535W WO 0191346 A3 WO0191346 A3 WO 0191346A3
Authority
WO
WIPO (PCT)
Prior art keywords
plc
networks
mutually independent
power line
independent power
Prior art date
Application number
PCT/DE2001/001535
Other languages
English (en)
French (fr)
Other versions
WO2001091346A2 (de
Inventor
Bernd Bienek
Wolfgang Groeting
Ralf Kern
Werner Troks
Original Assignee
Siemens Ag
Bernd Bienek
Wolfgang Groeting
Ralf Kern
Werner Troks
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, Bernd Bienek, Wolfgang Groeting, Ralf Kern, Werner Troks filed Critical Siemens Ag
Publication of WO2001091346A2 publication Critical patent/WO2001091346A2/de
Publication of WO2001091346A3 publication Critical patent/WO2001091346A3/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • 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
    • H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information

Landscapes

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

Abstract

Es wird ein Verfahren zur schnellen Synchronisation von voneinander unabhängigen PLC-Netzwerken angehörenden Kommunikationsteilnehmern ohne eine Verringerung einer Nutzdatenrate vorgeschlagen. Danach führen die jeweiligen Kommunikationsteilnehmer ein Senden bzw. Empfangen von Basisinformationen jeweils zu einem gleichen Zeitpunkt bezogen jeweils auf eine Periode der Netzfrequenz des jeweils dem jeweiligen Kommunikationsteilnehmer zugeordneten PLC-Netzwerks und jeweils in einem gleichen Ryhthmus bezogen jeweils auf eine Folge von Perioden der Netzfrequenz des jeweils dem jeweiligen Kommunkationsteilnehmer zugeordneten PLC-Netzwerks durch.
PCT/DE2001/001535 2000-05-22 2001-04-23 Verfahren zur synchronisation von kommunikationsteilnehmern in voneinander unabhängigen plc-netzwerken WO2001091346A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10025282.6 2000-05-22
DE10025282A DE10025282A1 (de) 2000-05-22 2000-05-22 Verfahren zur Synchronisation von Kommunikationsteilnehmern in voneinander unabhängigen PLC-Netzwerken

Publications (2)

Publication Number Publication Date
WO2001091346A2 WO2001091346A2 (de) 2001-11-29
WO2001091346A3 true WO2001091346A3 (de) 2002-05-23

Family

ID=7643104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/001535 WO2001091346A2 (de) 2000-05-22 2001-04-23 Verfahren zur synchronisation von kommunikationsteilnehmern in voneinander unabhängigen plc-netzwerken

Country Status (3)

Country Link
US (1) US20030174050A1 (de)
DE (1) DE10025282A1 (de)
WO (1) WO2001091346A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10147915C1 (de) * 2001-09-28 2003-06-26 Siemens Ag Verfahren zum Verwalten und Betreiben von Kommunikationsnetzen über Energieversorgungsnetze
DE10147913C1 (de) * 2001-09-28 2003-07-03 Siemens Ag Verfahren zum Synchronisieren von Übertragungssystemen für Energieversorgungsnetze
DE10307427B4 (de) * 2003-02-21 2007-07-26 Infineon Technologies Ag Anordnung und Verfahren zur direkten Demodulation
US8028097B2 (en) * 2004-10-04 2011-09-27 Sony Corporation System and method for synchronizing audio-visual devices on a power line communications (PLC) network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144119A (en) * 1978-04-29 1979-11-10 Mitsubishi Electric Corp Signal transmission system
JPS57162536A (en) * 1981-03-31 1982-10-06 Toshiba Electric Equip Corp Signal transmitting method of centralized monitor controller
US4988972A (en) * 1988-10-18 1991-01-29 Osaki Electric Co., Ltd. Method for transmitting and receiving signals over transmission power lines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060735A (en) * 1976-07-12 1977-11-29 Johnson Controls, Inc. Control system employing a programmable multiple channel controller for transmitting control signals over electrical power lines
US4755792A (en) * 1985-06-13 1988-07-05 Black & Decker Inc. Security control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144119A (en) * 1978-04-29 1979-11-10 Mitsubishi Electric Corp Signal transmission system
JPS57162536A (en) * 1981-03-31 1982-10-06 Toshiba Electric Equip Corp Signal transmitting method of centralized monitor controller
US4988972A (en) * 1988-10-18 1991-01-29 Osaki Electric Co., Ltd. Method for transmitting and receiving signals over transmission power lines

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 004 (E - 164) 12 January 1980 (1980-01-12) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 004 (E - 151) 8 January 1983 (1983-01-08) *

Also Published As

Publication number Publication date
DE10025282A1 (de) 2001-12-13
WO2001091346A2 (de) 2001-11-29
US20030174050A1 (en) 2003-09-18

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