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SE9801092L - Arrangement and method of a mobile radio communication system - Google Patents

Arrangement and method of a mobile radio communication system

Info

Publication number
SE9801092L
SE9801092L SE9801092A SE9801092A SE9801092L SE 9801092 L SE9801092 L SE 9801092L SE 9801092 A SE9801092 A SE 9801092A SE 9801092 A SE9801092 A SE 9801092A SE 9801092 L SE9801092 L SE 9801092L
Authority
SE
Sweden
Prior art keywords
arrangement
mobile radio
communication system
radio communication
base station
Prior art date
Application number
SE9801092A
Other languages
Swedish (sv)
Other versions
SE9801092D0 (en
Inventor
Roger Bengtsson
Peter Karlsson
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
Priority to SE9801092A priority Critical patent/SE9801092L/en
Publication of SE9801092D0 publication Critical patent/SE9801092D0/en
Priority to EP99917279A priority patent/EP1068691A1/en
Priority to EEP200000575A priority patent/EE200000575A/en
Priority to PCT/SE1999/000504 priority patent/WO1999050985A1/en
Publication of SE9801092L publication Critical patent/SE9801092L/en
Priority to NO20004730A priority patent/NO20004730L/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

The invention relates to a method and an arrangement at a mobile radio communications system which includes at least one base station and at least one radio terminal, and which makes possible frequency locking of the oscillator frequency in the base station, respective the radio terminal, to a global satellite frequency.
SE9801092A 1998-03-30 1998-03-30 Arrangement and method of a mobile radio communication system SE9801092L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9801092A SE9801092L (en) 1998-03-30 1998-03-30 Arrangement and method of a mobile radio communication system
EP99917279A EP1068691A1 (en) 1998-03-30 1999-03-26 Method and arrangement for synchronisation at a mobile radio communications system
EEP200000575A EE200000575A (en) 1998-03-30 1999-03-26 Method and structure of synchronization for a mobile radio system
PCT/SE1999/000504 WO1999050985A1 (en) 1998-03-30 1999-03-26 Method and arrangement for synchronisation at a mobile radio communications system
NO20004730A NO20004730L (en) 1998-03-30 2000-09-22 Method and arrangement for synchronization in a mobile radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801092A SE9801092L (en) 1998-03-30 1998-03-30 Arrangement and method of a mobile radio communication system

Publications (2)

Publication Number Publication Date
SE9801092D0 SE9801092D0 (en) 1998-03-30
SE9801092L true SE9801092L (en) 1999-10-01

Family

ID=20410775

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801092A SE9801092L (en) 1998-03-30 1998-03-30 Arrangement and method of a mobile radio communication system

Country Status (5)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423590B2 (en) 1999-03-05 2008-09-09 Era Systems Corporation Method and apparatus for improving ADS-B security
US6885340B2 (en) 2000-02-29 2005-04-26 Rannoch Corporation Correlation of flight track data with other data sources
US7429950B2 (en) 1999-03-05 2008-09-30 Era Systems Corporation Method and apparatus to extend ADS performance metrics
US7495612B2 (en) 1999-03-05 2009-02-24 Era Systems Corporation Method and apparatus to improve ADS-B security
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US7375683B2 (en) 1999-03-05 2008-05-20 Era Systems Corporation Use of geo-stationary satellites to augment wide— area multilateration synchronization
US7612716B2 (en) 1999-03-05 2009-11-03 Era Systems Corporation Correlation of flight track data with other data sources
US7437250B2 (en) 1999-03-05 2008-10-14 Era Systems Corporation Airport pavement management system
US7576695B2 (en) 1999-03-05 2009-08-18 Era Systems Corporation Multilateration enhancements for noise and operations management
FI19992112A7 (en) 1999-09-30 2001-03-31 Nokia Corp Synchronization method and arrangement
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
FI20001298A7 (en) * 2000-05-30 2001-12-01 Nokia Corp Synchronization of frame transmissions in a telecommunications network
GB2402023B (en) * 2000-07-14 2005-02-09 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
ES2842282T3 (en) * 2014-07-25 2021-07-13 Locata Corp 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 (en) * 1988-05-17 1989-11-30 Philips Patentverwaltung CIRCUIT ARRANGEMENT FOR SYNCHRONIZING A FREQUENCY-CONTROLLABLE OSCILLATOR
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

Also Published As

Publication number Publication date
WO1999050985A1 (en) 1999-10-07
SE9801092D0 (en) 1998-03-30
EE200000575A (en) 2002-04-15
EP1068691A1 (en) 2001-01-17
NO20004730L (en) 2000-10-02
NO20004730D0 (en) 2000-09-22

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Legal Events

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