FI962910A0 - Synkronoinnin ylläpito tietoliikenneverkossa - Google Patents

Synkronoinnin ylläpito tietoliikenneverkossa

Info

Publication number
FI962910A0
FI962910A0 FI962910A FI962910A FI962910A0 FI 962910 A0 FI962910 A0 FI 962910A0 FI 962910 A FI962910 A FI 962910A FI 962910 A FI962910 A FI 962910A FI 962910 A0 FI962910 A0 FI 962910A0
Authority
FI
Finland
Prior art keywords
telecommunications network
maintaining synchronization
synchronization
maintaining
telecommunications
Prior art date
Application number
FI962910A
Other languages
English (en)
Swedish (sv)
Other versions
FI104592B (fi
FI962910A (fi
Inventor
Jouko Juhani Kapanen
Original Assignee
Nokia Telecommunications Oy
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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI962910A priority Critical patent/FI104592B/fi
Publication of FI962910A0 publication Critical patent/FI962910A0/fi
Priority to CN 97197625 priority patent/CN1228894A/zh
Priority to PCT/FI1997/000432 priority patent/WO1998004064A1/en
Priority to EP97929329A priority patent/EP0917779A1/en
Priority to AU33467/97A priority patent/AU3346797A/en
Publication of FI962910A publication Critical patent/FI962910A/fi
Priority to US09/233,650 priority patent/US6134234A/en
Application granted granted Critical
Publication of FI104592B publication Critical patent/FI104592B/fi

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
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0042—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery
    • 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
    • H04J3/0647—Synchronisation among TDM nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI962910A 1996-07-19 1996-07-19 Synkronoinnin ylläpito tietoliikenneverkossa FI104592B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI962910A FI104592B (fi) 1996-07-19 1996-07-19 Synkronoinnin ylläpito tietoliikenneverkossa
CN 97197625 CN1228894A (zh) 1996-07-19 1997-07-03 主从同步
PCT/FI1997/000432 WO1998004064A1 (en) 1996-07-19 1997-07-03 Master-slave synchronisation
EP97929329A EP0917779A1 (en) 1996-07-19 1997-07-03 Master-slave synchronisation
AU33467/97A AU3346797A (en) 1996-07-19 1997-07-03 Master-slave synchronisation
US09/233,650 US6134234A (en) 1996-07-19 1999-01-19 Master-slave synchronization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI962910A FI104592B (fi) 1996-07-19 1996-07-19 Synkronoinnin ylläpito tietoliikenneverkossa
FI962910 1996-07-19

Publications (3)

Publication Number Publication Date
FI962910A0 true FI962910A0 (fi) 1996-07-19
FI962910A FI962910A (fi) 1998-01-20
FI104592B FI104592B (fi) 2000-02-29

Family

ID=8546415

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962910A FI104592B (fi) 1996-07-19 1996-07-19 Synkronoinnin ylläpito tietoliikenneverkossa

Country Status (5)

Country Link
EP (1) EP0917779A1 (fi)
CN (1) CN1228894A (fi)
AU (1) AU3346797A (fi)
FI (1) FI104592B (fi)
WO (1) WO1998004064A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832440A1 (de) * 1998-07-18 2000-01-20 Alcatel Sa Synchronisationsverfahren, primärer Referenztaktgenerator und Netzelement für ein synchrones digitales Nachrichtenübertragungsnetz
JP3460118B2 (ja) 1998-08-26 2003-10-27 富士通株式会社 同期網システムのクロック管理方法及び伝送装置
WO2000022763A1 (en) * 1998-10-13 2000-04-20 Nokia Networks Oy Node control unit of an access node in a synchronous telecommunication system and method for controlling a switchover of clock supply in a telecommunication system
CN1354925A (zh) * 1999-02-26 2002-06-19 艾利森电话股份有限公司 蜂窝通信网中利用共路信令的时间管理
FI20001298A (fi) 2000-05-30 2001-12-01 Nokia Networks Oy Kehyslähetysten synkronointi tietoliikenneverkossa
US7483448B2 (en) * 2004-03-10 2009-01-27 Alcatel-Lucent Usa Inc. Method and system for the clock synchronization of network terminals
CN1870492B (zh) * 2005-05-25 2016-04-20 游天童 无线局域网或自由网中实现时间框架精细同步的方法
CN100450230C (zh) * 2005-12-02 2009-01-07 华为技术有限公司 一种射频远端模块中时钟恢复方法和装置
CN101330374B (zh) * 2007-06-18 2012-11-14 大唐移动通信设备有限公司 传输网中的时钟同步方法、系统和从时钟侧实体
CN101631013B (zh) * 2008-07-17 2013-03-06 大唐移动通信设备有限公司 接入网时钟同步的方法、设备及系统
US20150222413A1 (en) * 2012-06-20 2015-08-06 Antti Olavi Pietilainen Synchronization in Computer Network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3120910B2 (ja) * 1992-10-12 2000-12-25 松下電器産業株式会社 ループ型ｌａｎにおける網同期設定方法
FI93287C (fi) * 1993-03-16 1995-03-10 Nokia Telecommunications Oy Menetelmä toisiinsa kytkettyjen SDH- ja PDH-tietoliikenneverkkojen synkronoimiseksi
JP3104490B2 (ja) * 1993-10-07 2000-10-30 松下電器産業株式会社 二重化ループｌａｎの従属同期制御方法
JPH088950A (ja) * 1994-06-16 1996-01-12 Toyo Commun Equip Co Ltd クロック従属同期方式伝送路の障害救済方法
FI98583C (fi) * 1995-06-28 1997-07-10 Nokia Telecommunications Oy Varmennetun väylän toteutus tietoliikenneverkossa

Also Published As

Publication number Publication date
FI104592B (fi) 2000-02-29
FI962910A (fi) 1998-01-20
EP0917779A1 (en) 1999-05-26
AU3346797A (en) 1998-02-10
CN1228894A (zh) 1999-09-15
WO1998004064A1 (en) 1998-01-29

Similar Documents

Publication Publication Date Title
FI970576A (fi) Tietoliikenneverkon synkronointi
IS4447A (is) Tenginet fyrir fjarskiptakerfi
DE69634611D1 (de) Selbstheilendes netzwerk
DE69515171D1 (de) Optisches telekommunikationsnetz
DE69533579D1 (de) Synchronisierung in einem Datenkommunikationsnetzwerk
DE69519290D1 (de) Optisches telecommunicationsnetzwerk
NO983708L (no) Opprettelse av kommunikasjon i et pakke-datanett
DE69128133D1 (de) Fernmeldenetz
DE69310010D1 (de) Kosten-optimierte Weglenkung in einem Telekommunikationsnetz
DE69617012D1 (de) Synchronisierung in einem sdh netzwerk
FI951802A (fi) Puhelinäänestyksen suorittaminen älyverkossa
FI972277A (fi) Väylöitys televerkossa
GB9606792D0 (en) A telecommunications network
FI972645A (fi) Optisen aikajakomultipleksoidun verkon solmu
NO976082D0 (no) Synkronisering i digitale kommunikasjonsnett
FI964666A0 (fi) Järjestelmä erikoispalvelujen tarjoamiseksi telekommunikaatioverkossa
GB9511247D0 (en) Synchronisation procedure in a routing node
FI962910A (fi) Synkronoinnin ylläpito tietoliikenneverkossa
FI940928A0 (fi) Verkkojärjestely
FI972320A (fi) Tilaajapalvelu tietoliikenneverkossa
FI972319A (fi) Menetelmä ja järjestely kommunikaatioverkossa
FI940927A0 (fi) Verkkojärjestely
DE69834205D1 (de) Telekommunikationsnetz
NO914147L (no) Telekommunikasjonsnett
DE69423130D1 (de) Telekommunikationsnetzwerk