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FI19992828L - Synkronointi pakettivälitteisessä tietoliikennejärjestelmässä - Google Patents

Synkronointi pakettivälitteisessä tietoliikennejärjestelmässä

Info

Publication number
FI19992828L
FI19992828L FI992828A FI19992828A FI19992828L FI 19992828 L FI19992828 L FI 19992828L FI 992828 A FI992828 A FI 992828A FI 19992828 A FI19992828 A FI 19992828A FI 19992828 L FI19992828 L FI 19992828L
Authority
FI
Finland
Prior art keywords
synchronization
packet
telecommunications system
switched telecommunications
switched
Prior art date
Application number
FI992828A
Other languages
English (en)
Swedish (sv)
Other versions
FI108489B (fi
Inventor
Oskar Mauritz
Original Assignee
Nokia Networks 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 Networks Oy filed Critical Nokia Networks Oy
Priority to FI992828A priority Critical patent/FI108489B/fi
Priority to AU25205/01A priority patent/AU2520501A/en
Priority to PCT/FI2000/001159 priority patent/WO2001050674A1/en
Publication of FI19992828L publication Critical patent/FI19992828L/fi
Priority to US09/940,857 priority patent/US6658025B2/en
Application granted granted Critical
Publication of FI108489B publication Critical patent/FI108489B/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
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5649—Cell delay or jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • H04L2012/5674—Synchronisation, timing recovery or alignment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI992828A 1999-12-30 1999-12-30 Synkronointi pakettivõlitteisessõ tietoliikennejõrjestelmõssõ FI108489B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI992828A FI108489B (fi) 1999-12-30 1999-12-30 Synkronointi pakettivõlitteisessõ tietoliikennejõrjestelmõssõ
AU25205/01A AU2520501A (en) 1999-12-30 2000-12-28 Synchronization in packet-switched telecommunications system
PCT/FI2000/001159 WO2001050674A1 (en) 1999-12-30 2000-12-28 Synchronization in packet-switched telecommunications system
US09/940,857 US6658025B2 (en) 1999-12-30 2001-08-29 Synchronization in packet-switched telecommunications system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992828A FI108489B (fi) 1999-12-30 1999-12-30 Synkronointi pakettivõlitteisessõ tietoliikennejõrjestelmõssõ
FI992828 1999-12-30

Publications (2)

Publication Number Publication Date
FI19992828L true FI19992828L (fi) 2001-07-01
FI108489B FI108489B (fi) 2002-01-31

Family

ID=8555842

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992828A FI108489B (fi) 1999-12-30 1999-12-30 Synkronointi pakettivõlitteisessõ tietoliikennejõrjestelmõssõ

Country Status (4)

Country Link
US (1) US6658025B2 (fi)
AU (1) AU2520501A (fi)
FI (1) FI108489B (fi)
WO (1) WO2001050674A1 (fi)

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DE10302859B3 (de) * 2003-01-22 2004-09-30 Siemens Ag Verfahren zur Sicherstellung der gleichen Nachrichtenreihenfolge in mehreren Datensenken
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KR100542115B1 (ko) 2003-05-23 2006-01-10 한국전자통신연구원 Ｏｆｄｍａ기반 셀룰러 시스템 기지국의 위상 왜곡 보상장치 및 방법
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US7415044B2 (en) * 2003-08-22 2008-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Remote synchronization in packet-switched networks
EP1553784A1 (en) * 2004-01-06 2005-07-13 Deutsche Thomson-Brandt Gmbh Method and apparatus for performing synchronised audio and video presentation
US7623551B2 (en) * 2004-05-20 2009-11-24 International Business Machines Corporation Method, system and program product for synchronizing data elements between devices
US8478283B2 (en) * 2004-09-29 2013-07-02 Apple Inc. Method and system for capacity and coverage enhancement in wireless networks with relays
US7970020B2 (en) * 2004-10-27 2011-06-28 Telefonaktiebolaget Lm Ericsson (Publ) Terminal having plural playback pointers for jitter buffer
US7545749B2 (en) * 2005-02-15 2009-06-09 Microsoft Corporation High-accuracy packet pair for network bottleneck bandwidth measurement
US8503299B2 (en) * 2005-05-12 2013-08-06 Apple, Inc. Method and system for packet scheduling
US7830922B2 (en) * 2005-11-14 2010-11-09 Telefonaktiebolaget L M Ericsson (Publ) Generation of clock signal from received packet stream
WO2007070854A2 (en) * 2005-12-14 2007-06-21 Adtran, Inc. Systems and methods for enabling clock signal synchronization
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WO2009034984A1 (ja) * 2007-09-14 2009-03-19 Nec Corporation パケットネットワークにおけるクロック同期システム、その方法及びそのプログラム
CN101803268B (zh) * 2007-09-14 2013-03-27 日本电气株式会社 时钟同步系统及其方法和程序
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US8731036B2 (en) 2008-11-20 2014-05-20 Nec Corporation Packet filter-based clock synchronization system, apparatus, and method, and program thereof
ES2528759T3 (es) * 2009-01-23 2015-02-12 Kapsch Carriercom France S.A.S. Procedimiento de sincronización dentro de un sistema de estación base
GB0908884D0 (en) * 2009-05-22 2009-07-01 Zarlink Semiconductor Inc Time recovery over packet networks
EP2282427B1 (en) * 2009-07-31 2015-03-04 Alcatel Lucent Method for synchronizing a client clock frequency with a server clock frequency
DE102009028645B4 (de) * 2009-08-19 2014-04-03 Raumfeld Gmbh Verfahren und Anordnung zur Synchronisation von Datenströmen in Netzwerken sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
US8441930B2 (en) * 2009-12-21 2013-05-14 Microsoft Corporation Estimating communication conditions
GB201002217D0 (en) 2010-02-10 2010-03-31 Zarlink Semiconductor Inc Clock recovery method over packet switched networks based on network quiet period detection
DE102010022525A1 (de) * 2010-02-11 2012-05-10 Siemens Aktiengesellschaft Verfahren zur Zeitsynchronisation in einem Kommunikationsnetz
FR2962875B1 (fr) * 2010-07-15 2012-08-17 Soledge Diffusion synchronisee de flux
JP5102383B2 (ja) * 2010-07-26 2012-12-19 エルジー エレクトロニクス インコーポレイティド デュアルモード端末におけるｓｍｓ受信方法及びそのためのデュアルモード端末
EP2434674B1 (de) * 2010-09-24 2013-10-30 Siemens Aktiengesellschaft Verfahren zur Zeitsynchronisation in einem Kommunikationsnetz
WO2012054771A2 (en) * 2010-10-21 2012-04-26 The Regents Of The University Of California Synchronizing data streams over a local area network
CN104115432B (zh) * 2012-01-04 2017-09-15 马维尔国际贸易有限公司 用于在时间认知设备之间传达时间信息的方法和装置

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Also Published As

Publication number Publication date
AU2520501A (en) 2001-07-16
FI108489B (fi) 2002-01-31
WO2001050674A1 (en) 2001-07-12
US6658025B2 (en) 2003-12-02
US20020141452A1 (en) 2002-10-03

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