WO2002012912A3 - Methods and apparatus for dynamically determining location using a simplified client device - Google Patents
Methods and apparatus for dynamically determining location using a simplified client device Download PDFInfo
- Publication number
- WO2002012912A3 WO2002012912A3 PCT/US2001/024845 US0124845W WO0212912A3 WO 2002012912 A3 WO2002012912 A3 WO 2002012912A3 US 0124845 W US0124845 W US 0124845W WO 0212912 A3 WO0212912 A3 WO 0212912A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- client device
- location
- methods
- determining location
- dynamically determining
- 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
- G01S19/09—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
-
- 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
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
-
- 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0018—Transmission from mobile station to base station
- G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001281180A AU2001281180A1 (en) | 2000-08-08 | 2001-08-07 | Methods and apparatus for dynamically determining location using a simplified client device |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22387300P | 2000-08-08 | 2000-08-08 | |
US60/223,873 | 2000-08-08 | ||
US73032400A | 2000-12-04 | 2000-12-04 | |
US09/730,324 | 2000-12-04 | ||
US84718401A | 2001-05-01 | 2001-05-01 | |
US09/847,184 | 2001-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002012912A2 WO2002012912A2 (en) | 2002-02-14 |
WO2002012912A3 true WO2002012912A3 (en) | 2003-01-16 |
Family
ID=27397279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/024845 WO2002012912A2 (en) | 2000-08-08 | 2001-08-07 | Methods and apparatus for dynamically determining location using a simplified client device |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001281180A1 (en) |
TW (1) | TW533320B (en) |
WO (1) | WO2002012912A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6647339B2 (en) * | 2002-02-19 | 2003-11-11 | Seiko Epson Corporation | Shared reference station |
FI112976B (en) * | 2002-10-08 | 2004-02-13 | Nokia Corp | Positioning method for electronic device e.g. positioning receiver, by converting assistance information to meta data format for subsequent transmission to electronic device which in turn uses the assistance information when necessary |
KR100976109B1 (en) | 2003-11-26 | 2010-08-16 | 퀄컴 인코포레이티드 | Method and apparatus for calculating a position estimate of a mobile station using network information |
US7839324B2 (en) | 2007-02-12 | 2010-11-23 | Sirf Technology, Inc. | Efficient ephemeris coding |
JP5353396B2 (en) * | 2009-04-10 | 2013-11-27 | ソニー株式会社 | COMMUNICATION DEVICE, SIGNAL PROCESSING METHOD, SIGNAL PROCESSING DEVICE, AND MOBILE BODY |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2271486A (en) * | 1992-10-07 | 1994-04-13 | Motorola Ltd | A cellular communications system employing GPS positioning |
WO1997014054A1 (en) * | 1995-10-09 | 1997-04-17 | Snaptrack, Inc. | Client-server-based remote locator device |
WO1998010307A1 (en) * | 1996-09-09 | 1998-03-12 | Dennis Jay Dupray | Location of a mobile station |
US5872539A (en) * | 1996-05-29 | 1999-02-16 | Hughes Electronics Corporation | Method and system for providing a user with precision location information |
WO1999057576A1 (en) * | 1998-05-04 | 1999-11-11 | Snaptrack, Inc. | Method and apparatus for operating a satellite positioning system receiver |
WO2000019231A1 (en) * | 1998-09-29 | 2000-04-06 | Nokia Mobile Phones Limited | Gps location for mobile phones using the internet |
-
2001
- 2001-08-07 WO PCT/US2001/024845 patent/WO2002012912A2/en active Application Filing
- 2001-08-07 AU AU2001281180A patent/AU2001281180A1/en not_active Abandoned
- 2001-08-08 TW TW90119374A patent/TW533320B/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2271486A (en) * | 1992-10-07 | 1994-04-13 | Motorola Ltd | A cellular communications system employing GPS positioning |
WO1997014054A1 (en) * | 1995-10-09 | 1997-04-17 | Snaptrack, Inc. | Client-server-based remote locator device |
US5872539A (en) * | 1996-05-29 | 1999-02-16 | Hughes Electronics Corporation | Method and system for providing a user with precision location information |
WO1998010307A1 (en) * | 1996-09-09 | 1998-03-12 | Dennis Jay Dupray | Location of a mobile station |
WO1999057576A1 (en) * | 1998-05-04 | 1999-11-11 | Snaptrack, Inc. | Method and apparatus for operating a satellite positioning system receiver |
WO2000019231A1 (en) * | 1998-09-29 | 2000-04-06 | Nokia Mobile Phones Limited | Gps location for mobile phones using the internet |
Also Published As
Publication number | Publication date |
---|---|
TW533320B (en) | 2003-05-21 |
WO2002012912A2 (en) | 2002-02-14 |
AU2001281180A1 (en) | 2002-02-18 |
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