AU2002256080A1 - Time synchronization for data over a powerline modem network - Google Patents

Time synchronization for data over a powerline modem network

Info

Publication number
AU2002256080A1
AU2002256080A1 AU2002256080A AU2002256080A AU2002256080A1 AU 2002256080 A1 AU2002256080 A1 AU 2002256080A1 AU 2002256080 A AU2002256080 A AU 2002256080A AU 2002256080 A AU2002256080 A AU 2002256080A AU 2002256080 A1 AU2002256080 A1 AU 2002256080A1
Authority
AU
Australia
Prior art keywords
data over
time synchronization
modem network
powerline modem
powerline
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002256080A
Other languages
English (en)
Inventor
Louis Robert Litwin Jr.
Kumar Ramaswamy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25243450&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002256080(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of AU2002256080A1 publication Critical patent/AU2002256080A1/en
Abandoned legal-status Critical Current

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock 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
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone
    • 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
    • H04B2203/5495—Systems for power line communications having measurements and testing channel
    • 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
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation

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)
  • Synchronisation In Digital Transmission Systems (AREA)
AU2002256080A 2001-04-03 2002-04-03 Time synchronization for data over a powerline modem network Abandoned AU2002256080A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/825,232 US6834091B2 (en) 2001-04-03 2001-04-03 Time synchronization for data over a powerline modem network
US09/825,232 2001-04-03
PCT/US2002/010613 WO2002082712A2 (en) 2001-04-03 2002-04-03 Time synchronization for data over a powerline modem network

Publications (1)

Publication Number Publication Date
AU2002256080A1 true AU2002256080A1 (en) 2002-10-21

Family

ID=25243450

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002256080A Abandoned AU2002256080A1 (en) 2001-04-03 2002-04-03 Time synchronization for data over a powerline modem network

Country Status (11)

Country Link
US (1) US6834091B2 (https=)
EP (1) EP1464136B1 (https=)
JP (1) JP4360522B2 (https=)
KR (1) KR20040007487A (https=)
CN (1) CN100481748C (https=)
AU (1) AU2002256080A1 (https=)
BR (1) BR0208321A (https=)
DE (1) DE60207613T2 (https=)
MX (1) MXPA03009069A (https=)
MY (1) MY128467A (https=)
WO (1) WO2002082712A2 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577231B2 (en) * 2001-04-03 2003-06-10 Thomson Licensing Sa Clock synchronization over a powerline modem network for multiple devices
US7206367B1 (en) * 2001-07-10 2007-04-17 Sigmatel, Inc. Apparatus and method to synchronize multimedia playback over a network using out-of-band signaling
KR100915107B1 (ko) * 2001-07-19 2009-09-03 톰슨 라이센싱 에스.에이. 페이드 내성 디지털 송신 및 수신 시스템
US7170861B2 (en) * 2001-07-31 2007-01-30 Texas Instruments Incorporated Distributed device identifier numbering and total device counting algorithm with smart time division multiplexed serial port
JP2003345773A (ja) * 2002-05-27 2003-12-05 Nec Corp クラスタシステムにおける時刻補正方式
US7369579B2 (en) * 2002-09-25 2008-05-06 Oleg Logvinov Method and system for timing controlled signal transmission in a point to multipoint power line communications system
US8005503B2 (en) * 2002-12-18 2011-08-23 Broadcom Corporation Synchronization of multiple processors in a multi-mode wireless communication device
US7742393B2 (en) * 2003-07-24 2010-06-22 Hunt Technologies, Inc. Locating endpoints in a power line communication system
US7145438B2 (en) * 2003-07-24 2006-12-05 Hunt Technologies, Inc. Endpoint event processing system
US7180412B2 (en) * 2003-07-24 2007-02-20 Hunt Technologies, Inc. Power line communication system having time server
US7236765B2 (en) 2003-07-24 2007-06-26 Hunt Technologies, Inc. Data communication over power lines
US20050063363A1 (en) * 2003-09-19 2005-03-24 Sashi Lazar Communication protocol over power line communication networks
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
US8938021B1 (en) * 2004-05-06 2015-01-20 Paul Shala Henry Outbound interference reduction in a broadband powerline system
US7630401B2 (en) * 2005-04-28 2009-12-08 Sony Corporation Bandwith management in a network
US20070025266A1 (en) * 2005-07-27 2007-02-01 Neal Riedel Communicating schedule and network information in a powerline network
US8553706B2 (en) * 2005-07-27 2013-10-08 Coppergate Communications Ltd. Flexible scheduling of resources in a noisy environment
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
US8737420B2 (en) * 2005-07-27 2014-05-27 Sigma Designs Israel S.D.I. Ltd. Bandwidth management in a powerline network
WO2007016031A2 (en) * 2005-07-27 2007-02-08 Conexant Systems, Inc. Flexible scheduling of resources in a noisy environment
US7729372B2 (en) * 2005-07-27 2010-06-01 Sharp Corporation Communicating in a network that includes a medium having varying transmission characteristics
US20070133724A1 (en) * 2005-12-12 2007-06-14 General Electric Company Method and apparatus for time synchronization of devices within electrical power systems
US8130871B2 (en) * 2006-01-09 2012-03-06 Sigmatel, Inc. Integrated circuit having radio receiver and methods for use therewith
CN101064978B (zh) * 2006-04-28 2011-03-30 徐佳义 以划界中继器区隔的电照明分区控制系统及控制方法
US7738611B2 (en) * 2006-08-07 2010-06-15 Harris Stratex Networks, Inc. Remote monitoring and calibration of system reference clock using network timing reference
EP2146473B1 (en) * 2008-07-15 2019-09-11 ADTRAN GmbH Method and device for data processing and communication system comprising such device
CN101557255B (zh) * 2009-05-11 2013-01-02 华为技术有限公司 时间同步方法、系统及时间同步通信设备
US9667315B2 (en) * 2012-09-05 2017-05-30 Landis+Gyr Technologies, Llc Power distribution line communications with compensation for post modulation
KR102060496B1 (ko) * 2013-02-12 2019-12-30 삼성전자주식회사 시간 동기화를 위한 단말 장치 및 방법
US9436214B2 (en) * 2013-11-12 2016-09-06 Qualcomm Incorporated System and methods of reducing energy consumption by synchronizing sensors
WO2016023204A1 (zh) * 2014-08-14 2016-02-18 华为技术有限公司 时间同步的方法、装置和系统
WO2016037178A1 (en) * 2014-09-07 2016-03-10 Codrut Radu Radulescu Synchronized exchange system
US9306624B1 (en) 2015-03-31 2016-04-05 Landis+Gyr Technologies, Llc Initialization of endpoint devices joining a power-line communication network
US9461707B1 (en) 2015-05-21 2016-10-04 Landis+Gyr Technologies, Llc Power-line network with multi-scheme communication
US10725170B2 (en) 2015-12-17 2020-07-28 Honeywell International Inc. Frequency modulated continuous wave radio altimeter spectral monitoring
US10304412B1 (en) 2016-06-30 2019-05-28 Google Llc Device synchronization
US10299266B2 (en) * 2017-03-20 2019-05-21 Honeywell International Inc. Delay calculation in wireless systems
US10784568B1 (en) * 2019-11-27 2020-09-22 Rockwell Collins, Inc. System and method for retrofitting digital antenna arrays
CN114675103B (zh) * 2022-03-10 2025-09-16 深圳供电局有限公司 一种基于电力线载波高精度时间同步机制的录波方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1053540C (zh) * 1994-11-19 2000-06-14 张胤微 一种电力网通信的主/从结构系统
CN1156353A (zh) * 1996-02-02 1997-08-06 海南航空旅业开发股份有限公司 载波同步通讯技术
US5987576A (en) * 1997-02-27 1999-11-16 Hewlett-Packard Company Method and apparatus for generating and distributing clock signals with minimal skew
GB9806268D0 (en) * 1998-03-25 1998-05-20 Gec Alsthom Ltd Method for determining propagation delays and method for detecting processor-clock drift in a communications system
US6414968B1 (en) * 1998-10-30 2002-07-02 Echelon Corporation Transmission and detection of data in a dual channel transceiver
FI115494B (fi) * 1999-09-08 2005-05-13 Nokia Corp Tukiaseman taajuussynkronointi
US6577231B2 (en) * 2001-04-03 2003-06-10 Thomson Licensing Sa Clock synchronization over a powerline modem network for multiple devices

Also Published As

Publication number Publication date
CN100481748C (zh) 2009-04-22
WO2002082712A3 (en) 2004-07-29
JP4360522B2 (ja) 2009-11-11
DE60207613D1 (de) 2005-12-29
CN1630991A (zh) 2005-06-22
MXPA03009069A (es) 2004-02-12
WO2002082712A2 (en) 2002-10-17
US20020141523A1 (en) 2002-10-03
EP1464136B1 (en) 2005-11-23
US6834091B2 (en) 2004-12-21
JP2005500712A (ja) 2005-01-06
EP1464136A2 (en) 2004-10-06
KR20040007487A (ko) 2004-01-24
MY128467A (en) 2007-02-28
DE60207613T2 (de) 2006-12-14
BR0208321A (pt) 2004-12-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase