EP1068691A1 - Method and arrangement for synchronisation at a mobile radio communications system - Google Patents

Method and arrangement for synchronisation at a mobile radio communications system

Info

Publication number
EP1068691A1
EP1068691A1 EP99917279A EP99917279A EP1068691A1 EP 1068691 A1 EP1068691 A1 EP 1068691A1 EP 99917279 A EP99917279 A EP 99917279A EP 99917279 A EP99917279 A EP 99917279A EP 1068691 A1 EP1068691 A1 EP 1068691A1
Authority
EP
European Patent Office
Prior art keywords
frequency
base station
radio terminal
arrangement according
satellite
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP99917279A
Other languages
German (de)
English (en)
French (fr)
Inventor
Roger Bengtsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telia AB
Original Assignee
Telia AB
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 Telia AB filed Critical Telia AB
Publication of EP1068691A1 publication Critical patent/EP1068691A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
    • G01S19/11—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline network
EP99917279A 1998-03-30 1999-03-26 Method and arrangement for synchronisation at a mobile radio communications system Withdrawn EP1068691A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801092 1998-03-30
SE9801092A SE9801092L (sv) 1998-03-30 1998-03-30 Arrangemang och metod vid ett mobilt radiokommunikationssystem
PCT/SE1999/000504 WO1999050985A1 (en) 1998-03-30 1999-03-26 Method and arrangement for synchronisation at a mobile radio communications system

Publications (1)

Publication Number Publication Date
EP1068691A1 true EP1068691A1 (en) 2001-01-17

Family

ID=20410775

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99917279A Withdrawn EP1068691A1 (en) 1998-03-30 1999-03-26 Method and arrangement for synchronisation at a mobile radio communications system

Country Status (5)

Country Link
EP (1) EP1068691A1 (sv)
EE (1) EE200000575A (sv)
NO (1) NO20004730L (sv)
SE (1) SE9801092L (sv)
WO (1) WO1999050985A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6885340B2 (en) 2000-02-29 2005-04-26 Rannoch Corporation Correlation of flight track data with other data sources
FI19992112A (sv) 1999-09-30 2001-03-31 Nokia Networks Oy Förfarande och arrangemang för synkronisering
US8363757B1 (en) 1999-10-12 2013-01-29 Qualcomm Incorporated Method and apparatus for eliminating the effects of frequency offsets in a digital communication system
US6628673B1 (en) * 1999-12-29 2003-09-30 Atheros Communications, Inc. Scalable communication system using overlaid signals and multi-carrier frequency communication
FI20001298A (sv) * 2000-05-30 2001-12-01 Nokia Networks Oy Synkronisering av ramsändningar i ett telekommunikationsnät
GB2402022B (en) * 2000-07-14 2005-03-30 Ip Access Ltd Cellular radio telecommunication systems
AUPR863401A0 (en) * 2001-11-02 2001-11-29 Qx Corporation Pty Ltd A method & device for precision time-lock
US7012883B2 (en) 2001-11-21 2006-03-14 Qualcomm Incorporated Rate selection for an OFDM system
GB2388264A (en) * 2002-01-10 2003-11-05 Roke Manor Research GPS based networked time synchronised unit
US6937872B2 (en) * 2002-04-15 2005-08-30 Qualcomm Incorporated Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
WO2016011505A1 (en) * 2014-07-25 2016-01-28 Locata Corporation Pty Ltd Method and device for chronologically synchronizing a kinematic location network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816696A1 (de) * 1988-05-17 1989-11-30 Philips Patentverwaltung Schaltungsanordnung zum synchronisieren eines in der frequenz steuerbaren oszillators
US5367524A (en) * 1991-08-05 1994-11-22 Motorola, Inc. Method for sequential data transmission
US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
US5594739A (en) * 1995-11-01 1997-01-14 Telefonaktiebolaget Lm Ericsson System and method for rapid selection of synchronization sources in a mobile telecommunications network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9950985A1 *

Also Published As

Publication number Publication date
SE9801092D0 (sv) 1998-03-30
WO1999050985A1 (en) 1999-10-07
SE9801092L (sv) 1999-10-01
NO20004730L (no) 2000-10-02
EE200000575A (et) 2002-04-15
NO20004730D0 (no) 2000-09-22

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