WO2008024939A3 - System and/or method for reducing ambiguities in received sps signals - Google Patents
System and/or method for reducing ambiguities in received sps signals Download PDFInfo
- Publication number
- WO2008024939A3 WO2008024939A3 PCT/US2007/076690 US2007076690W WO2008024939A3 WO 2008024939 A3 WO2008024939 A3 WO 2008024939A3 US 2007076690 W US2007076690 W US 2007076690W WO 2008024939 A3 WO2008024939 A3 WO 2008024939A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sps signals
- received sps
- reducing ambiguities
- ambiguities
- reducing
- 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
- 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
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- 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
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
-
- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
-
- 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
- G01S19/243—Demodulation of navigation message
-
- 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
- G01S19/252—Employing an initial estimate of location in generating assistance data
Abstract
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020097004673A KR101102283B1 (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received sps signals |
CA2659229A CA2659229C (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received sps signals |
KR1020117007871A KR101159569B1 (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received sps signals |
KR1020117007872A KR101159570B1 (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received sps signals |
AT07841292T ATE556331T1 (en) | 2006-08-23 | 2007-08-23 | SYSTEM AND METHOD FOR REDUCING AMBIGUITY IN RECEIVED PLC SIGNALS |
BRPI0715739-8A2A BRPI0715739A2 (en) | 2006-08-23 | 2007-08-23 | system and / or method for reducing ambiguity in incoming sps signals |
JP2009525787A JP5535629B2 (en) | 2006-08-23 | 2007-08-23 | System and / or method for reducing ambiguity in a received SPS signal |
CN200780030909.XA CN101506681B (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received SPS signals |
EP12165703.5A EP2482099B1 (en) | 2006-08-23 | 2007-08-23 | System and method for reducing ambiguities in received SPS signals |
EP07841292A EP2062065B1 (en) | 2006-08-23 | 2007-08-23 | System and method for reducing ambiguities in received sps signals |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83985406P | 2006-08-23 | 2006-08-23 | |
US60/839,854 | 2006-08-23 | ||
US11/842,759 | 2007-08-21 | ||
US11/842,759 US7817084B2 (en) | 2006-08-23 | 2007-08-21 | System and/or method for reducing ambiguities in received SPS signals |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008024939A2 WO2008024939A2 (en) | 2008-02-28 |
WO2008024939A3 true WO2008024939A3 (en) | 2008-05-22 |
Family
ID=39092666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/076690 WO2008024939A2 (en) | 2006-08-23 | 2007-08-23 | System and/or method for reducing ambiguities in received sps signals |
Country Status (9)
Country | Link |
---|---|
US (4) | US7817084B2 (en) |
EP (4) | EP2482099B1 (en) |
JP (3) | JP5535629B2 (en) |
KR (3) | KR101159570B1 (en) |
AT (1) | ATE556331T1 (en) |
BR (1) | BRPI0715739A2 (en) |
CA (3) | CA2768923C (en) |
RU (2) | RU2438146C2 (en) |
WO (1) | WO2008024939A2 (en) |
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US8493267B2 (en) * | 2006-11-10 | 2013-07-23 | Qualcomm Incorporated | Method and apparatus for position determination with extended SPS orbit information |
US8022872B2 (en) * | 2007-03-07 | 2011-09-20 | Panasonic Corporation | Positioning receiver |
US7965230B2 (en) | 2008-02-29 | 2011-06-21 | Qualcomm Incorporated | Satellite time determination for SPS receiver |
US7956805B2 (en) * | 2008-04-11 | 2011-06-07 | Qualcomm Incorporated | System and/or method for obtaining a time reference for a received SPS signal |
US9366763B2 (en) * | 2009-02-04 | 2016-06-14 | Qualcomm Incorporated | Method and apparatus for position determination with hybrid SPS orbit data |
US8094702B2 (en) * | 2008-04-28 | 2012-01-10 | Qualcomm Incorporated | System and/or method for detecting multi-tone jamming |
US7932859B2 (en) * | 2008-05-20 | 2011-04-26 | Motorola Mobility, Inc. | Method and apparatus for satellite positioning system time resolution |
US8081922B2 (en) * | 2008-05-30 | 2011-12-20 | Qualcomm Incorporated | Methods and apparatuses for processing satellite positioning system signals |
US8089399B2 (en) * | 2008-06-06 | 2012-01-03 | Skyhook Wireless, Inc. | System and method for refining a WLAN-PS estimated location using satellite measurements in a hybrid positioning system |
US8155666B2 (en) * | 2008-06-16 | 2012-04-10 | Skyhook Wireless, Inc. | Methods and systems for determining location using a cellular and WLAN positioning system by selecting the best cellular positioning system solution |
JP5357451B2 (en) * | 2008-06-23 | 2013-12-04 | 古野電気株式会社 | Multi-frequency GNSS receiver |
TW201024779A (en) * | 2008-12-24 | 2010-07-01 | Altek Corp | Method for obtaining correct phase inversion points in signal of global positioning system (GPS) |
US9074897B2 (en) * | 2009-06-15 | 2015-07-07 | Qualcomm Incorporated | Real-time data with post-processing |
US8638834B2 (en) * | 2009-07-15 | 2014-01-28 | Cisco Technology, Inc. | Signal sequence detection techniques for OFDM/OFDMA systems |
US8063820B2 (en) * | 2009-07-16 | 2011-11-22 | Skyhook Wireless, Inc. | Methods and systems for determining location using a hybrid satellite and WLAN positioning system by selecting the best SPS measurements |
US8022877B2 (en) | 2009-07-16 | 2011-09-20 | Skyhook Wireless, Inc. | Systems and methods for using a satellite positioning system to detect moved WLAN access points |
US8638256B2 (en) * | 2009-09-29 | 2014-01-28 | Skyhook Wireless, Inc. | Accuracy and performance of a hybrid positioning system |
US20110080318A1 (en) * | 2009-10-02 | 2011-04-07 | Skyhook Wireless, Inc. | Determining A Dilution of Precision Metric Using Two or Three GPS Satellites |
US8279114B2 (en) * | 2009-10-02 | 2012-10-02 | Skyhook Wireless, Inc. | Method of determining position in a hybrid positioning system using a dilution of precision metric |
US9244176B2 (en) * | 2009-11-04 | 2016-01-26 | Qualcomm Incorporated | Methods and apparatuses for estimating time relationship information between navigation systems |
WO2011065559A1 (en) * | 2009-11-30 | 2011-06-03 | 古野電気株式会社 | Unnecessary signal identifying apparatus, unnecessary signal identifying method, unnecessary signal identifying program, gnss receiving apparatus and mobile terminal |
US8964814B2 (en) * | 2010-03-03 | 2015-02-24 | Qualcomm Incorporated | Methods and apparatuses for demodulating multiple channel satellite positioning system signals |
US8571089B2 (en) | 2010-08-09 | 2013-10-29 | Qualcomm Incorporated | Time-setting in satellite positioning system receivers |
EP2635915B1 (en) | 2010-11-03 | 2016-05-18 | Skyhook Wireless, Inc. | Method of system for increasing the reliability and accuracy of location estimation in a hybrid positioning system |
JP5901177B2 (en) * | 2011-08-22 | 2016-04-06 | 株式会社メガチップス | Positioning device, observation device and positioning method |
US9405010B2 (en) | 2012-05-02 | 2016-08-02 | Raven Industries, Inc. | Geospatial positioning using correction information provided over cellular control channels |
US10386490B2 (en) | 2012-07-16 | 2019-08-20 | Microsoft Technology Licensing, Llc | Reduced sampling low power GPS |
DE102012215601A1 (en) * | 2012-09-03 | 2014-03-06 | Continental Automotive Gmbh | Method and device for determining a value of a motion-dependent variable |
US10797836B2 (en) | 2017-12-31 | 2020-10-06 | Qualcomm Incorporated | Measurement of data streams comprising data and pilot channels |
EP3800070B1 (en) | 2018-06-19 | 2024-03-27 | Sumitomo Rubber Industries, Ltd. | Heavy duty pneumatic tire |
KR102583747B1 (en) * | 2021-10-21 | 2023-09-27 | (주)답스 | Pseudo-range measurement and apparatus about Continuous wave signal in the MF R-mode System |
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WO2001053849A1 (en) * | 2000-01-21 | 2001-07-26 | Ericsson Inc | Methods, mobile stations and systems for acquiring global positioning system timing information |
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WO2004063763A1 (en) * | 2003-01-07 | 2004-07-29 | Global Locate, Inc. | Method and apparatus for performing timing synchronization |
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2007
- 2007-08-21 US US11/842,759 patent/US7817084B2/en active Active
- 2007-08-23 EP EP12165703.5A patent/EP2482099B1/en active Active
- 2007-08-23 CA CA2768923A patent/CA2768923C/en active Active
- 2007-08-23 BR BRPI0715739-8A2A patent/BRPI0715739A2/en not_active IP Right Cessation
- 2007-08-23 EP EP12165704.3A patent/EP2485068B1/en active Active
- 2007-08-23 KR KR1020117007872A patent/KR101159570B1/en active IP Right Grant
- 2007-08-23 KR KR1020097004673A patent/KR101102283B1/en active IP Right Grant
- 2007-08-23 KR KR1020117007871A patent/KR101159569B1/en active IP Right Grant
- 2007-08-23 EP EP12165708.4A patent/EP2482100B1/en active Active
- 2007-08-23 CA CA2659229A patent/CA2659229C/en active Active
- 2007-08-23 CA CA2768930A patent/CA2768930C/en active Active
- 2007-08-23 WO PCT/US2007/076690 patent/WO2008024939A2/en active Application Filing
- 2007-08-23 JP JP2009525787A patent/JP5535629B2/en active Active
- 2007-08-23 RU RU2009110147/09A patent/RU2438146C2/en active
- 2007-08-23 EP EP07841292A patent/EP2062065B1/en active Active
- 2007-08-23 AT AT07841292T patent/ATE556331T1/en active
-
2010
- 2010-09-17 US US12/885,157 patent/US8188915B2/en active Active
-
2011
- 2011-08-30 RU RU2011136135/07A patent/RU2490666C2/en active
- 2011-11-17 US US13/299,200 patent/US20120300885A1/en not_active Abandoned
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2012
- 2012-01-10 US US13/347,509 patent/US20120119947A1/en not_active Abandoned
- 2012-05-01 JP JP2012104802A patent/JP5536139B2/en active Active
- 2012-05-01 JP JP2012104801A patent/JP5536138B2/en active Active
Patent Citations (4)
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WO1999044073A1 (en) * | 1998-02-27 | 1999-09-02 | Ericsson Inc. | Stand alone global positioning system (gps) and method with high sensitivity |
WO2001053849A1 (en) * | 2000-01-21 | 2001-07-26 | Ericsson Inc | Methods, mobile stations and systems for acquiring global positioning system timing information |
EP1146349A2 (en) * | 2000-03-24 | 2001-10-17 | Nokia Mobile Phones Ltd. | A method for performing location determination and its corresponding receiver |
WO2004063763A1 (en) * | 2003-01-07 | 2004-07-29 | Global Locate, Inc. | Method and apparatus for performing timing synchronization |
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