NO20004730D0 - FremgangsmÕte og arrangement for synkronisering i et mobilt radiokommunikasjonssystem - Google Patents
FremgangsmÕte og arrangement for synkronisering i et mobilt radiokommunikasjonssystemInfo
- Publication number
- NO20004730D0 NO20004730D0 NO20004730A NO20004730A NO20004730D0 NO 20004730 D0 NO20004730 D0 NO 20004730D0 NO 20004730 A NO20004730 A NO 20004730A NO 20004730 A NO20004730 A NO 20004730A NO 20004730 D0 NO20004730 D0 NO 20004730D0
- Authority
- NO
- Norway
- Prior art keywords
- synchronization
- arrangement
- communication system
- radio communication
- mobile radio
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 (2)
Publication Number | Publication Date |
---|---|
NO20004730D0 true NO20004730D0 (no) | 2000-09-22 |
NO20004730L NO20004730L (no) | 2000-10-02 |
Family
ID=20410775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20004730A NO20004730L (no) | 1998-03-30 | 2000-09-22 | FremgangsmÕte og arrangement for synkronisering i et mobilt radiokommunikasjonssystem |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1068691A1 (no) |
EE (1) | EE200000575A (no) |
NO (1) | NO20004730L (no) |
SE (1) | SE9801092L (no) |
WO (1) | WO1999050985A1 (no) |
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 (fi) * | 1999-09-30 | 2001-03-31 | Nokia Networks Oy | Synkronointimenetelmä ja -järjestely |
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 (fi) * | 2000-05-30 | 2001-12-01 | Nokia Networks Oy | Kehyslähetysten synkronointi tietoliikenneverkossa |
GB2364857B (en) * | 2000-07-14 | 2004-12-29 | 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 |
JP6712590B2 (ja) * | 2014-07-25 | 2020-06-24 | ロケイタ コーポレイション プロプライエタリー リミテッド | 動的位置ネットワークを時系列的に同期させる方法及び装置 |
Family Cites Families (4)
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 |
-
1998
- 1998-03-30 SE SE9801092A patent/SE9801092L/xx not_active Application Discontinuation
-
1999
- 1999-03-26 EP EP99917279A patent/EP1068691A1/en not_active Withdrawn
- 1999-03-26 EE EEP200000575A patent/EE200000575A/xx unknown
- 1999-03-26 WO PCT/SE1999/000504 patent/WO1999050985A1/en not_active Application Discontinuation
-
2000
- 2000-09-22 NO NO20004730A patent/NO20004730L/no unknown
Also Published As
Publication number | Publication date |
---|---|
SE9801092L (sv) | 1999-10-01 |
WO1999050985A1 (en) | 1999-10-07 |
NO20004730L (no) | 2000-10-02 |
SE9801092D0 (sv) | 1998-03-30 |
EE200000575A (et) | 2002-04-15 |
EP1068691A1 (en) | 2001-01-17 |
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