ATE418819T1 - Verfahren und system zur taktuhrenaktualisierung in komponenten eines kommunikationsnetzwerks - Google Patents

Verfahren und system zur taktuhrenaktualisierung in komponenten eines kommunikationsnetzwerks

Info

Publication number
ATE418819T1
ATE418819T1 AT04020157T AT04020157T ATE418819T1 AT E418819 T1 ATE418819 T1 AT E418819T1 AT 04020157 T AT04020157 T AT 04020157T AT 04020157 T AT04020157 T AT 04020157T AT E418819 T1 ATE418819 T1 AT E418819T1
Authority
AT
Austria
Prior art keywords
clock
reception
synchronisation
components
communications network
Prior art date
Application number
AT04020157T
Other languages
English (en)
Inventor
Joerg Dauerer
Peter Merz
Ian Lasseter Phillips
Michael Schopp
Josef-Peter Zuck
Original Assignee
Nokia Siemens Networks Gmbh
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 Nokia Siemens Networks Gmbh filed Critical Nokia Siemens Networks Gmbh
Application granted granted Critical
Publication of ATE418819T1 publication Critical patent/ATE418819T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04J3/0644—External master-clock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
AT04020157T 2004-08-25 2004-08-25 Verfahren und system zur taktuhrenaktualisierung in komponenten eines kommunikationsnetzwerks ATE418819T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04020157A EP1630979B1 (de) 2004-08-25 2004-08-25 Verfahren und System zur Taktuhrenaktualisierung in Komponenten eines Kommunikationsnetzwerks

Publications (1)

Publication Number Publication Date
ATE418819T1 true ATE418819T1 (de) 2009-01-15

Family

ID=34926293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04020157T ATE418819T1 (de) 2004-08-25 2004-08-25 Verfahren und system zur taktuhrenaktualisierung in komponenten eines kommunikationsnetzwerks

Country Status (3)

Country Link
EP (1) EP1630979B1 (de)
AT (1) ATE418819T1 (de)
DE (1) DE602004018636D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019475B4 (de) 2006-04-26 2008-08-28 Nokia Siemens Networks Gmbh & Co.Kg Verfahren zur Synchronisation von Baugruppen einer Basisstation
US8842530B2 (en) 2010-07-07 2014-09-23 Futurewei Technologies, Inc. Deterministic placement of timestamp packets using a periodic gap
US9554347B2 (en) 2014-05-14 2017-01-24 Telefonaktiebolaget L M Ericsson (Publ) Automatic calibration of processing delay of radio equipment
US10405290B2 (en) 2014-05-14 2019-09-03 Telefonaktiebolaget Lm Ericsson (Publ) Technique to align frame timing of remote cellular radio elements with the data frame timing reference of radio element
US9699751B2 (en) 2014-05-14 2017-07-04 Telefonaktiebolaget L M Ericsson (Publ) Technique for the base station to measure the internal uplink and downlink delays of the node without pre-calibration
CN108463959B (zh) 2015-11-02 2020-03-17 瑞典爱立信有限公司 用于将无线电接口帧定时参考进行对准的方法和设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513899C2 (sv) * 1999-01-12 2000-11-20 Ericsson Telefon Ab L M Metod och arrangemang för synkronisering
CA2364785A1 (en) * 1999-02-26 2000-08-31 Telefonaktiebolaget Lm Ericsson Time management using common channel signalling in a cellular telecommunication network
US6542754B1 (en) * 1999-05-12 2003-04-01 Cisco Systems, Inc. Synchronizing clock signals in wireless networks
US7035246B2 (en) * 2001-03-13 2006-04-25 Pulse-Link, Inc. Maintaining a global time reference among a group of networked devices

Also Published As

Publication number Publication date
EP1630979B1 (de) 2008-12-24
DE602004018636D1 (de) 2009-02-05
EP1630979A1 (de) 2006-03-01

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