FI106761B - Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat - Google Patents

Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat Download PDF

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Publication number
FI106761B
FI106761B FI990361A FI990361A FI106761B FI 106761 B FI106761 B FI 106761B FI 990361 A FI990361 A FI 990361A FI 990361 A FI990361 A FI 990361A FI 106761 B FI106761 B FI 106761B
Authority
FI
Finland
Prior art keywords
timing
signal
snapshot
counter
telecommunication system
Prior art date
Application number
FI990361A
Other languages
English (en)
Finnish (fi)
Other versions
FI990361A (sv
FI990361A0 (sv
Inventor
Jukka Ranta
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI990361A priority Critical patent/FI106761B/sv
Publication of FI990361A0 publication Critical patent/FI990361A0/sv
Priority to US09/504,995 priority patent/US6785352B1/en
Priority to EP00660027A priority patent/EP1030477B1/en
Priority to DE60039265T priority patent/DE60039265D1/de
Priority to JP2000048941A priority patent/JP4417514B2/ja
Publication of FI990361A publication Critical patent/FI990361A/sv
Application granted granted Critical
Publication of FI106761B publication Critical patent/FI106761B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2684—Synchronisation of a mobile station with more than one base station
    • 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
    • H04J3/0691—Synchronisation in a TDM node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FI990361A 1999-02-19 1999-02-19 Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat FI106761B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI990361A FI106761B (sv) 1999-02-19 1999-02-19 Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat
US09/504,995 US6785352B1 (en) 1999-02-19 2000-02-15 Method and circuit arrangement for implementing inter-system synchronization in a multimode device
EP00660027A EP1030477B1 (en) 1999-02-19 2000-02-16 Method and circuit arrangement for implementing inter-system synchronization in a multimode device
DE60039265T DE60039265D1 (de) 1999-02-19 2000-02-16 Verfahren und Vorrichtung zum Einsatz der Zwischensystemssynchronisierung in einer Multimodeneinrichtung
JP2000048941A JP4417514B2 (ja) 1999-02-19 2000-02-21 マルチモード装置においてシステム内同期を実現するための方法及び回路構成

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI990361 1999-02-19
FI990361A FI106761B (sv) 1999-02-19 1999-02-19 Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat

Publications (3)

Publication Number Publication Date
FI990361A0 FI990361A0 (sv) 1999-02-19
FI990361A FI990361A (sv) 2000-08-20
FI106761B true FI106761B (sv) 2001-03-30

Family

ID=8553869

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990361A FI106761B (sv) 1999-02-19 1999-02-19 Förfarande och kretsarrangemang för att förverkliga synkronisering mellan system i en flertillståndsapparat

Country Status (5)

Country Link
US (1) US6785352B1 (sv)
EP (1) EP1030477B1 (sv)
JP (1) JP4417514B2 (sv)
DE (1) DE60039265D1 (sv)
FI (1) FI106761B (sv)

Families Citing this family (26)

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Publication number Priority date Publication date Assignee Title
FI111423B (sv) 2000-11-28 2003-07-15 Nokia Corp Arrangemang för säkrande av enkryptad datakommunikation efter kanalbyte
DE60005030T2 (de) * 2000-12-07 2004-04-01 Motorola, Inc., Schaumburg Multimode Funkkommunikationsgerät mit gemeinsamen Referenzoszillator
EP1410663A1 (en) 2001-06-19 2004-04-21 Nokia Corporation Synchronization of a multi-mode base station using a common system clock
PT1421802E (pt) * 2001-08-14 2013-04-08 Qualcomm Inc Processo e dispositivo para a conectividade de uma rede sem fios
DE60223051T2 (de) * 2001-08-29 2008-07-24 Analog Devices Inc., Norwood Anordnung und verfahren zum schnellen einschalten einer phase-locked loop
GB2387508B (en) 2002-04-12 2005-06-29 Nec Technologies Mobile radio communications device and method of operation
GB2387506B (en) * 2002-04-12 2005-06-29 Nec Technologies Cellular radio communications device and method of operation
US7073158B2 (en) * 2002-05-17 2006-07-04 Pixel Velocity, Inc. Automated system for designing and developing field programmable gate arrays
DE10224798A1 (de) * 2002-06-04 2004-01-08 Infineon Technologies Ag Verfahren und Vorrichtung zum Steuern von kombinierten UMTS/GSM/EDGE-Funksystemen
US7340266B2 (en) * 2002-12-20 2008-03-04 Motorola, Inc. Method and apparatus for communicating with multimode receiving device in non-synchronized wireless systems
FI20030477A0 (sv) 2003-03-31 2003-03-31 Nokia Corp Distribution av ramsynkroniseringsinformation i basstation
DE60319503T2 (de) * 2003-04-11 2009-05-28 Telefonaktiebolaget Lm Ericsson (Publ) Verfahren zur Synchronisierung in einem mobilen Funkendgerät
CN100521807C (zh) * 2004-01-13 2009-07-29 Nxp股份有限公司 时基装置的同步
GB0404194D0 (en) * 2004-02-25 2004-03-31 Ttp Communications Ltd Wireless communication device and method of operating the same
WO2006002677A1 (en) * 2004-07-02 2006-01-12 Freescale Semiconductor, Inc. Arrangement and method for dual mode operation in a communication system terminal
US8068835B2 (en) 2005-10-27 2011-11-29 Qualcomm Incorporated Tune-away and cross paging systems and methods
US9247467B2 (en) 2005-10-27 2016-01-26 Qualcomm Incorporated Resource allocation during tune-away
US8229433B2 (en) 2005-10-27 2012-07-24 Qualcomm Incorporated Inter-frequency handoff
US8134977B2 (en) 2005-10-27 2012-03-13 Qualcomm Incorporated Tune-away protocols for wireless systems
FI20065454A0 (sv) * 2006-06-29 2006-06-29 Nokia Corp Kontrollförfarande, kontrollmedel, kommunikationsmedel, datorprogram, distributionsmedel för datorprogram och databehandlingsförfarande
US20080036864A1 (en) * 2006-08-09 2008-02-14 Mccubbrey David System and method for capturing and transmitting image data streams
US20080151049A1 (en) * 2006-12-14 2008-06-26 Mccubbrey David L Gaming surveillance system and method of extracting metadata from multiple synchronized cameras
US8587661B2 (en) * 2007-02-21 2013-11-19 Pixel Velocity, Inc. Scalable system for wide area surveillance
EP2499827A4 (en) * 2009-11-13 2018-01-03 Pixel Velocity, Inc. Method for tracking an object through an environment across multiple cameras
US9898369B1 (en) 2014-06-30 2018-02-20 EMC IP Holding Company LLC Using dataless snapshots for file verification
US9767106B1 (en) * 2014-06-30 2017-09-19 EMC IP Holding Company LLC Snapshot based file verification

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86236C (sv) * 1990-09-05 1992-07-27 Nokia Mobile Phones Ltd Tidsanpassningslogik för mobiltelefon i GSM-systemet
US5195091A (en) 1991-07-09 1993-03-16 At&T Bell Laboratories Adaptive synchronization arrangement
US5577075A (en) 1991-09-26 1996-11-19 Ipc Information Systems, Inc. Distributed clocking system
US5526359A (en) 1993-12-30 1996-06-11 Dsc Communications Corporation Integrated multi-fabric digital cross-connect timing architecture
FI97095C (sv) * 1994-10-31 1996-10-10 Nokia Mobile Phones Ltd Styrning av TDMA-signalers ramlåsning
US5828670A (en) * 1995-06-06 1998-10-27 Symmetricom, Inc. Distribution of synchronization in a synchronous optical environment
US5694392A (en) * 1995-10-30 1997-12-02 Vlsi Technology, Inc. Timing system for mobile cellular radio receivers
US5809091A (en) * 1996-06-04 1998-09-15 Ericsson, Inc. Timing signal generator for digital communication system
WO1998025436A2 (en) 1996-12-05 1998-06-11 Alcatel Usa Sourcing, L.P. System and method for controlling timing in a distributed digital cross-connect system

Also Published As

Publication number Publication date
EP1030477A2 (en) 2000-08-23
US6785352B1 (en) 2004-08-31
EP1030477A3 (en) 2005-03-23
DE60039265D1 (de) 2008-08-07
FI990361A (sv) 2000-08-20
FI990361A0 (sv) 1999-02-19
JP2000252968A (ja) 2000-09-14
JP4417514B2 (ja) 2010-02-17
EP1030477B1 (en) 2008-06-25

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