CN101095300B - 异步信号选择路径的系统和方法 - Google Patents

异步信号选择路径的系统和方法 Download PDF

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Publication number
CN101095300B
CN101095300B CN2005800196590A CN200580019659A CN101095300B CN 101095300 B CN101095300 B CN 101095300B CN 2005800196590 A CN2005800196590 A CN 2005800196590A CN 200580019659 A CN200580019659 A CN 200580019659A CN 101095300 B CN101095300 B CN 101095300B
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China
Prior art keywords
clock
signal
router
signals
oscillator
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Expired - Fee Related
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CN2005800196590A
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English (en)
Chinese (zh)
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CN101095300A (zh
Inventor
卡尔·克里斯坦森
大卫·林恩·比斯威
林恩·霍华德·阿布克尔
兰德尔·杰奥瓦尼·雷尔东多
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • 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
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0688—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Electronic Switches (AREA)
CN2005800196590A 2004-06-16 2005-06-01 异步信号选择路径的系统和方法 Expired - Fee Related CN101095300B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58018804P 2004-06-16 2004-06-16
US58018904P 2004-06-16 2004-06-16
US60/580,188 2004-06-16
US60/580,189 2004-06-16
PCT/US2005/019115 WO2006009605A1 (en) 2004-06-16 2005-06-01 System and method for routing asynchronous signals

Publications (2)

Publication Number Publication Date
CN101095300A CN101095300A (zh) 2007-12-26
CN101095300B true CN101095300B (zh) 2012-05-16

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CN2005800196590A Expired - Fee Related CN101095300B (zh) 2004-06-16 2005-06-01 异步信号选择路径的系统和方法

Country Status (7)

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EP (1) EP1756988B1 (enExample)
JP (1) JP4650956B2 (enExample)
KR (1) KR101095832B1 (enExample)
CN (1) CN101095300B (enExample)
CA (1) CA2569018C (enExample)
DE (1) DE602005025761D1 (enExample)
WO (1) WO2006009605A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376042B (zh) * 2015-10-27 2019-04-02 国家电网公司 一种zh-550时间同步系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322580A (en) * 1980-09-02 1982-03-30 Gte Automatic Electric Labs Inc. Clock selection circuit
US5479648A (en) * 1994-08-30 1995-12-26 Stratus Computer, Inc. Method and apparatus for switching clock signals in a fault-tolerant computer system
WO2004002089A1 (en) * 2002-06-21 2003-12-31 Thomson Licensing S.A. A multi-chassis broadcast router having a common clock

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8516609D0 (en) * 1985-07-01 1985-08-07 Bicc Plc Data network synchronisation
EP0530393B1 (de) * 1991-09-02 1994-12-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Synchronisation einer Takteinrichtung eines Fernmeldevermittlungssystems
US6121816A (en) * 1999-04-23 2000-09-19 Semtech Corporation Slave clock generation system and method for synchronous telecommunications networks
US6658580B1 (en) * 2000-05-20 2003-12-02 Equipe Communications Corporation Redundant, synchronous central timing systems with constant master voltage controls and variable slave voltage controls
US7023442B2 (en) * 2000-06-28 2006-04-04 Sun Microsystems, Inc. Transferring a digital video stream through a series of hardware modules
US6999546B2 (en) * 2000-12-29 2006-02-14 Nokia, Inc. System and method for timing references for line interfaces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322580A (en) * 1980-09-02 1982-03-30 Gte Automatic Electric Labs Inc. Clock selection circuit
US5479648A (en) * 1994-08-30 1995-12-26 Stratus Computer, Inc. Method and apparatus for switching clock signals in a fault-tolerant computer system
WO2004002089A1 (en) * 2002-06-21 2003-12-31 Thomson Licensing S.A. A multi-chassis broadcast router having a common clock

Also Published As

Publication number Publication date
CA2569018A1 (en) 2006-01-26
JP4650956B2 (ja) 2011-03-16
DE602005025761D1 (de) 2011-02-17
JP2008503917A (ja) 2008-02-07
WO2006009605A1 (en) 2006-01-26
EP1756988B1 (en) 2011-01-05
CN101095300A (zh) 2007-12-26
EP1756988A1 (en) 2007-02-28
KR101095832B1 (ko) 2011-12-16
CA2569018C (en) 2013-12-10
KR20070022756A (ko) 2007-02-27

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120516

Termination date: 20170601