SE9801092L - Arrangement and method of a mobile radio communication system - Google Patents
Arrangement and method of a mobile radio communication systemInfo
- 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
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.
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 |
EEP200000575A EE200000575A (en) | 1998-03-30 | 1999-03-26 | Method and structure of synchronization for a mobile radio system |
EP99917279A EP1068691A1 (en) | 1998-03-30 | 1999-03-26 | Method and arrangement for synchronisation at a mobile radio communications 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 (11)
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 (en) * | 1999-09-30 | 2001-03-31 | Nokia Networks Oy | 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 |
FI20001298A (en) * | 2000-05-30 | 2001-12-01 | Nokia Networks Oy | Synchronizing frame transmissions over a telecommunications network |
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 |
US10324191B2 (en) | 2014-07-25 | 2019-06-18 | Locata Corporation Pty Ltd | Method and device for chronologically synchronizing a kinematic location network |
Family Cites Families (4)
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 |
-
1998
- 1998-03-30 SE SE9801092A patent/SE9801092L/en not_active Application Discontinuation
-
1999
- 1999-03-26 WO PCT/SE1999/000504 patent/WO1999050985A1/en not_active Application Discontinuation
- 1999-03-26 EE EEP200000575A patent/EE200000575A/en unknown
- 1999-03-26 EP EP99917279A patent/EP1068691A1/en not_active Withdrawn
-
2000
- 2000-09-22 NO NO20004730A patent/NO20004730L/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1068691A1 (en) | 2001-01-17 |
SE9801092D0 (en) | 1998-03-30 |
EE200000575A (en) | 2002-04-15 |
NO20004730L (en) | 2000-10-02 |
WO1999050985A1 (en) | 1999-10-07 |
NO20004730D0 (en) | 2000-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |