JP2002513159A - 衛星位置決め基準システムおよび方法 - Google Patents
衛星位置決め基準システムおよび方法Info
- Publication number
- JP2002513159A JP2002513159A JP2000546252A JP2000546252A JP2002513159A JP 2002513159 A JP2002513159 A JP 2002513159A JP 2000546252 A JP2000546252 A JP 2000546252A JP 2000546252 A JP2000546252 A JP 2000546252A JP 2002513159 A JP2002513159 A JP 2002513159A
- Authority
- JP
- Japan
- Prior art keywords
- data
- sps
- receiver
- pseudorange
- digital processing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0045—Transmission from base station to mobile station
- G01S5/0054—Transmission from base station to mobile station of actual mobile position, i.e. position calculation on base station
-
- 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
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
-
- 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
- G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
- G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding data
-
- 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
- G01S19/07—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
- G01S19/071—DGPS corrections
-
- 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
- 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
-
- 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
- G01S5/009—Transmission of differential positioning data to mobile
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
- H03J7/047—Automatic frequency control using an auxiliary signal, e.g. low frequency scanning of the locking range or superimposing a special signal on the input signal
-
- 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
- G01S19/24—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
-
- 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
- G01S19/254—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite signals
-
- 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
- G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
-
- 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
- G01S19/258—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to the satellite constellation, e.g. almanac, ephemeris data, lists of satellites in view
-
- 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
- G01S19/40—Correcting position, velocity or attitude
- G01S19/41—Differential correction, e.g. DGPS [differential 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
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/001—Transmission of position information to remote stations
- G01S2205/008—Transmission of position information to remote stations using a mobile telephone network
-
- 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
- G01S5/0045—Transmission from base station to mobile station
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Aerials With Secondary Devices (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Mobile Radio Communication Systems (AREA)
- Navigation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/067,407 US6215441B1 (en) | 1997-04-15 | 1998-04-28 | Satellite positioning reference system and method |
| US09/067,407 | 1998-04-28 | ||
| PCT/US1999/008083 WO1999056145A1 (en) | 1998-04-28 | 1999-04-13 | Satellite positioning reference system and method |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008143241A Division JP2008268225A (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
| JP2008143240A Division JP4933490B2 (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002513159A true JP2002513159A (ja) | 2002-05-08 |
| JP2002513159A5 JP2002513159A5 (https=) | 2010-01-07 |
Family
ID=22075799
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000546252A Withdrawn JP2002513159A (ja) | 1998-04-28 | 1999-04-13 | 衛星位置決め基準システムおよび方法 |
| JP2008143240A Expired - Lifetime JP4933490B2 (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
| JP2008143241A Pending JP2008268225A (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
| JP2009293843A Expired - Lifetime JP5362539B2 (ja) | 1998-04-28 | 2009-12-25 | 衛星位置決め基準システムおよび方法 |
| JP2011050080A Expired - Lifetime JP5518770B2 (ja) | 1998-04-28 | 2011-03-08 | 衛星位置決め基準システムおよび方法 |
| JP2013253669A Pending JP2014059323A (ja) | 1998-04-28 | 2013-12-06 | 衛星位置決め基準システムおよび方法 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008143240A Expired - Lifetime JP4933490B2 (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
| JP2008143241A Pending JP2008268225A (ja) | 1998-04-28 | 2008-05-30 | 衛星位置決め基準システムおよび方法 |
| JP2009293843A Expired - Lifetime JP5362539B2 (ja) | 1998-04-28 | 2009-12-25 | 衛星位置決め基準システムおよび方法 |
| JP2011050080A Expired - Lifetime JP5518770B2 (ja) | 1998-04-28 | 2011-03-08 | 衛星位置決め基準システムおよび方法 |
| JP2013253669A Pending JP2014059323A (ja) | 1998-04-28 | 2013-12-06 | 衛星位置決め基準システムおよび方法 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6215441B1 (https=) |
| EP (1) | EP1075665B1 (https=) |
| JP (6) | JP2002513159A (https=) |
| KR (1) | KR100644112B1 (https=) |
| CN (1) | CN1252490C (https=) |
| AT (1) | ATE458202T1 (https=) |
| AU (1) | AU4181299A (https=) |
| BR (1) | BR9909982B1 (https=) |
| CA (1) | CA2330575C (https=) |
| DE (1) | DE69942023D1 (https=) |
| ES (1) | ES2339197T3 (https=) |
| FI (1) | FI109842B (https=) |
| ID (1) | ID27876A (https=) |
| IL (1) | IL139253A (https=) |
| MX (1) | MXPA00010615A (https=) |
| WO (1) | WO1999056145A1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3449368B2 (ja) | 2001-08-30 | 2003-09-22 | 株式会社デンソー | 位置特定システム、位置情報サーバならびにコンピュータプログラム |
| JP2007187513A (ja) * | 2006-01-12 | 2007-07-26 | Oki Electric Ind Co Ltd | 位置推定システム |
| KR101808861B1 (ko) | 2010-10-08 | 2017-12-13 | 탈레스 | 단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하기 위한 방법 |
Families Citing this family (205)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
| US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
| NL9420044A (nl) * | 1994-01-03 | 1996-10-01 | Trimble Navigation | Netwerk voor differentiële GPS-codefase-correcties. |
| US5884214A (en) * | 1996-09-06 | 1999-03-16 | Snaptrack, Inc. | GPS receiver and method for processing GPS signals |
| US6473099B1 (en) * | 1996-06-03 | 2002-10-29 | Webtv Networks, Inc. | Automatically upgrading software over a satellite link |
| US6215441B1 (en) * | 1997-04-15 | 2001-04-10 | Snaptrack, Inc. | Satellite positioning reference system and method |
| US6816710B2 (en) * | 1998-05-06 | 2004-11-09 | Snaptrack, Inc. | Method and apparatus for signal processing in a satellite positioning system |
| US7711038B1 (en) | 1998-09-01 | 2010-05-04 | Sirf Technology, Inc. | System and method for despreading in a spread spectrum matched filter |
| US7545854B1 (en) * | 1998-09-01 | 2009-06-09 | Sirf Technology, Inc. | Doppler corrected spread spectrum matched filter |
| US7904187B2 (en) | 1999-02-01 | 2011-03-08 | Hoffberg Steven M | Internet appliance system and method |
| US7053824B2 (en) * | 2001-11-06 | 2006-05-30 | Global Locate, Inc. | Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal |
| US9020756B2 (en) * | 1999-04-23 | 2015-04-28 | Global Locate, Inc. | Method and apparatus for processing satellite positioning system signals |
| US6453237B1 (en) * | 1999-04-23 | 2002-09-17 | Global Locate, Inc. | Method and apparatus for locating and providing services to mobile devices |
| US6411892B1 (en) | 2000-07-13 | 2002-06-25 | Global Locate, Inc. | Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris |
| FI108895B (fi) * | 2000-01-04 | 2002-04-15 | Nokia Corp | Menetelmä sijainnin määrityksen suorittamiseksi ja elektroniikkalaite |
| AU2001249343A1 (en) * | 2000-03-24 | 2001-10-08 | Locate Networks, Inc. | Location detection system |
| US7970412B2 (en) * | 2000-05-18 | 2011-06-28 | Sirf Technology, Inc. | Aided location communication system |
| US6389291B1 (en) * | 2000-08-14 | 2002-05-14 | Sirf Technology | Multi-mode global positioning system for use with wireless networks |
| US7970411B2 (en) * | 2000-05-18 | 2011-06-28 | Sirf Technology, Inc. | Aided location communication system |
| US7929928B2 (en) * | 2000-05-18 | 2011-04-19 | Sirf Technology Inc. | Frequency phase correction system |
| US7546395B2 (en) * | 2002-10-10 | 2009-06-09 | Sirf Technology, Inc. | Navagation processing between a tracker hardware device and a computer host based on a satellite positioning solution system |
| US7813875B2 (en) * | 2002-10-10 | 2010-10-12 | Sirf Technology, Inc. | Layered host based satellite positioning solutions |
| US8116976B2 (en) * | 2000-05-18 | 2012-02-14 | Csr Technology Inc. | Satellite based positioning method and system for coarse location positioning |
| US8078189B2 (en) * | 2000-08-14 | 2011-12-13 | Sirf Technology, Inc. | System and method for providing location based services over a network |
| US6778136B2 (en) * | 2001-12-13 | 2004-08-17 | Sirf Technology, Inc. | Fast acquisition of GPS signal |
| US6704650B1 (en) * | 2000-05-31 | 2004-03-09 | Skynetix, Llc | Technique for accurate distance and velocity calculations using the global positioning system (GPS) |
| US7126527B1 (en) * | 2000-06-23 | 2006-10-24 | Intel Corporation | Method and apparatus for mobile device location via a network based local area augmentation system |
| US6856794B1 (en) * | 2000-07-27 | 2005-02-15 | Sirf Technology, Inc. | Monolithic GPS RF front end integrated circuit |
| US7616705B1 (en) | 2000-07-27 | 2009-11-10 | Sirf Technology Holdings, Inc. | Monolithic GPS RF front end integrated circuit |
| US6961019B1 (en) * | 2000-08-10 | 2005-11-01 | Sirf Technology, Inc. | Method and apparatus for reducing GPS receiver jamming during transmission in a wireless receiver |
| US7545850B1 (en) | 2000-08-24 | 2009-06-09 | Sirf Technology, Inc. | Analog compression of GPS C/A signal to audio bandwidth |
| US6331836B1 (en) | 2000-08-24 | 2001-12-18 | Fast Location.Net, Llc | Method and apparatus for rapidly estimating the doppler-error and other receiver frequency errors of global positioning system satellite signals weakened by obstructions in the signal path |
| WO2002016960A1 (en) * | 2000-08-24 | 2002-02-28 | Sirf Technology, Inc. | Apparatus for reducing auto-correlation or cross-correlation in weak cdma signals |
| EP1914562A3 (en) | 2000-08-25 | 2008-07-02 | QUALCOMM Incorporated | Method and apparatus for using satellite status information in satellite positioning systems |
| US6665612B1 (en) * | 2000-08-29 | 2003-12-16 | Sirf Technology, Inc. | Navigation processing for a satellite positioning system receiver |
| US7463893B1 (en) | 2000-09-22 | 2008-12-09 | Sirf Technology, Inc. | Method and apparatus for implementing a GPS receiver on a single integrated circuit |
| AT4838U1 (de) * | 2000-10-04 | 2001-12-27 | Steyr Daimler Puch Ag | Achsantriebsblock für ein kraftfahrzeug |
| US7574215B1 (en) * | 2000-11-06 | 2009-08-11 | Trimble Navigation Limited | System and method for distribution of GPS satellite information |
| US7196660B2 (en) * | 2000-11-17 | 2007-03-27 | Global Locate, Inc | Method and system for determining time in a satellite positioning system |
| US6937187B2 (en) | 2000-11-17 | 2005-08-30 | Global Locate, Inc. | Method and apparatus for forming a dynamic model to locate position of a satellite receiver |
| US7443340B2 (en) * | 2001-06-06 | 2008-10-28 | Global Locate, Inc. | Method and apparatus for generating and distributing satellite tracking information |
| US6992617B2 (en) * | 2003-11-13 | 2006-01-31 | Global Locate, Inc. | Method and apparatus for monitoring the integrity of satellite tracking data used by a remote receiver |
| US20070200752A1 (en) * | 2001-06-06 | 2007-08-30 | Global Locate, Inc. | Method and apparatus for maintaining integrity of long-term orbits in a remote receiver |
| US6799116B2 (en) * | 2000-12-15 | 2004-09-28 | Trimble Navigation Limited | GPS correction methods, apparatus and signals |
| RU2184381C1 (ru) * | 2000-12-22 | 2002-06-27 | Закрытое акционерное общество "НПО Космического Приборостроения" | Радионавигационная система |
| US7671489B1 (en) | 2001-01-26 | 2010-03-02 | Sirf Technology, Inc. | Method and apparatus for selectively maintaining circuit power when higher voltages are present |
| US7747257B2 (en) * | 2001-02-16 | 2010-06-29 | Motorola, Inc. | GPS assistance messages in cellular communications networks and methods therefor |
| US6703971B2 (en) * | 2001-02-21 | 2004-03-09 | Sirf Technologies, Inc. | Mode determination for mobile GPS terminals |
| JP2002311123A (ja) * | 2001-04-11 | 2002-10-23 | Mitsui & Co Ltd | 衛星測位システム |
| US7769076B2 (en) * | 2001-05-18 | 2010-08-03 | Broadcom Corporation | Method and apparatus for performing frequency synchronization |
| US7006556B2 (en) * | 2001-05-18 | 2006-02-28 | Global Locate, Inc. | Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference |
| US8244271B2 (en) * | 2001-05-21 | 2012-08-14 | Csr Technology Inc. | Distributed data collection of satellite data |
| US8212719B2 (en) * | 2001-06-06 | 2012-07-03 | Global Locate, Inc. | Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver |
| US7548816B2 (en) | 2001-06-06 | 2009-06-16 | Global Locate, Inc. | Method and apparatus for generating and securely distributing long-term satellite tracking information |
| US20080186229A1 (en) * | 2001-06-06 | 2008-08-07 | Van Diggelen Frank | Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver |
| US8358245B2 (en) * | 2001-06-06 | 2013-01-22 | Broadcom Corporation | Method and system for extending the usability period of long term orbit (LTO) |
| US20080125971A1 (en) * | 2001-06-06 | 2008-05-29 | Van Diggelen Frank | Method and apparatus for improving accuracy and/or integrity of long-term-orbit information for a global-navigation-satellite system |
| US9052374B2 (en) | 2001-07-18 | 2015-06-09 | Fast Location.Net, Llc | Method and system for processing positioning signals based on predetermined message data segment |
| US6882309B2 (en) | 2001-07-18 | 2005-04-19 | Fast Location. Net, Llc | Method and system for processing positioning signals based on predetermined message data segment |
| US6628234B2 (en) | 2001-07-18 | 2003-09-30 | Fast Location.Net, Llc | Method and system for processing positioning signals in a stand-alone mode |
| US6515620B1 (en) | 2001-07-18 | 2003-02-04 | Fast Location.Net, Llc | Method and system for processing positioning signals in a geometric mode |
| US6529160B2 (en) | 2001-07-18 | 2003-03-04 | Fast Location.Net, Llc | Method and system for determining carrier frequency offsets for positioning signals |
| US6651000B2 (en) | 2001-07-25 | 2003-11-18 | Global Locate, Inc. | Method and apparatus for generating and distributing satellite tracking information in a compact format |
| US7451205B2 (en) * | 2001-10-01 | 2008-11-11 | Hewlett-Packard Development Company, L.P. | Multimedia stream pre-fetching and redistribution in servers to accommodate mobile clients |
| US7656350B2 (en) * | 2001-11-06 | 2010-02-02 | Global Locate | Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal |
| US20030125045A1 (en) * | 2001-12-27 | 2003-07-03 | Riley Wyatt Thomas | Creating and using base station almanac information in a wireless communication system having a position location capability |
| BRPI0215377B1 (pt) * | 2001-12-27 | 2016-05-17 | Qualcomm Inc | criação e utilização de informações de almanaque de estação base em um sistema de comunicação sem fio possuindo uma capacidade de localização de posição |
| US8290505B2 (en) | 2006-08-29 | 2012-10-16 | Telecommunications Systems, Inc. | Consequential location derived information |
| US8126889B2 (en) * | 2002-03-28 | 2012-02-28 | Telecommunication Systems, Inc. | Location fidelity adjustment based on mobile subscriber privacy profile |
| US8918073B2 (en) * | 2002-03-28 | 2014-12-23 | Telecommunication Systems, Inc. | Wireless telecommunications location based services scheme selection |
| US7426380B2 (en) | 2002-03-28 | 2008-09-16 | Telecommunication Systems, Inc. | Location derived presence information |
| US9154906B2 (en) | 2002-03-28 | 2015-10-06 | Telecommunication Systems, Inc. | Area watcher for wireless network |
| US8027697B2 (en) | 2007-09-28 | 2011-09-27 | Telecommunication Systems, Inc. | Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system |
| US20030186699A1 (en) * | 2002-03-28 | 2003-10-02 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
| US7522588B2 (en) * | 2002-05-13 | 2009-04-21 | Qualcomm Incorporated | System and method for reference data processing in network assisted position determination |
| AU2003278142A1 (en) * | 2002-06-20 | 2004-01-06 | Sirf Technology, Inc. | Generic satellite positioning system receivers with programmable inputs and selectable inputs and outputs |
| US6738013B2 (en) * | 2002-06-20 | 2004-05-18 | Sirf Technology, Inc. | Generic satellite positioning system receivers with selective inputs and outputs |
| US7239271B1 (en) | 2002-08-15 | 2007-07-03 | Sirf Technology, Inc. | Partial almanac collection system |
| WO2004017092A1 (en) * | 2002-08-15 | 2004-02-26 | Sirf Technology, Inc. | Interface for a gps system |
| US7158080B2 (en) * | 2002-10-02 | 2007-01-02 | Global Locate, Inc. | Method and apparatus for using long term satellite tracking data in a remote receiver |
| US7595752B2 (en) * | 2002-10-02 | 2009-09-29 | Global Locate, Inc. | Method and apparatus for enhanced autonomous GPS |
| US7945387B2 (en) * | 2003-03-19 | 2011-05-17 | Broadcom Corporation | Method and apparatus for distribution of satellite navigation data |
| US8560629B1 (en) * | 2003-04-25 | 2013-10-15 | Hewlett-Packard Development Company, L.P. | Method of delivering content in a network |
| US7123928B2 (en) * | 2003-07-21 | 2006-10-17 | Qualcomm Incorporated | Method and apparatus for creating and using a base station almanac for position determination |
| US7117417B2 (en) * | 2003-07-30 | 2006-10-03 | Navcom Technology, Inc. | Method for generating clock corrections for a wide-area or global differential GPS system |
| EP1664824B1 (en) | 2003-09-02 | 2015-01-14 | SiRF Technology, Inc. | Satellite positioning receiver and method of communicating between the signal processing and FFT subsystems of said satellite positioning receiver |
| US7822105B2 (en) | 2003-09-02 | 2010-10-26 | Sirf Technology, Inc. | Cross-correlation removal of carrier wave jamming signals |
| FI20031417A0 (fi) * | 2003-09-30 | 2003-09-30 | Nokia Corp | Sijainninavustustiedon välittäminen matkaviestimeen |
| US20050234643A1 (en) * | 2003-11-21 | 2005-10-20 | Charles Abraham | Method and apparatus for managing network elements in a satellite navigation data distribution system |
| US7424293B2 (en) | 2003-12-02 | 2008-09-09 | Telecommunication Systems, Inc. | User plane location based service using message tunneling to support roaming |
| US7260186B2 (en) | 2004-03-23 | 2007-08-21 | Telecommunication Systems, Inc. | Solutions for voice over internet protocol (VoIP) 911 location services |
| US20080126535A1 (en) | 2006-11-28 | 2008-05-29 | Yinjun Zhu | User plane location services over session initiation protocol (SIP) |
| US20080090546A1 (en) | 2006-10-17 | 2008-04-17 | Richard Dickinson | Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging |
| US7365680B2 (en) * | 2004-02-10 | 2008-04-29 | Sirf Technology, Inc. | Location services system that reduces auto-correlation or cross-correlation in weak signals |
| BRPI0418696A (pt) * | 2004-04-02 | 2007-06-12 | Qualcomm Inc | métodos e equipamentos para sistemas de determinação de posição assistida por sinalizador |
| US7411546B2 (en) | 2004-10-15 | 2008-08-12 | Telecommunication Systems, Inc. | Other cell sites used as reference point to cull satellite ephemeris information for quick, accurate assisted locating satellite location determination |
| US6985105B1 (en) * | 2004-10-15 | 2006-01-10 | Telecommunication Systems, Inc. | Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations |
| US7113128B1 (en) * | 2004-10-15 | 2006-09-26 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
| US7629926B2 (en) | 2004-10-15 | 2009-12-08 | Telecommunication Systems, Inc. | Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas |
| US7353034B2 (en) | 2005-04-04 | 2008-04-01 | X One, Inc. | Location sharing and tracking using mobile phones or other wireless devices |
| TWI269561B (en) * | 2005-04-13 | 2006-12-21 | Mitac Int Corp | System and method for dynamically receiving the packet of an assisted global positioning system (AGPS) |
| US8660573B2 (en) | 2005-07-19 | 2014-02-25 | Telecommunications Systems, Inc. | Location service requests throttling |
| US20070049288A1 (en) * | 2005-08-24 | 2007-03-01 | Lamprecht Leslie J | Creating optimum temporal location trigger for multiple requests |
| US9282451B2 (en) | 2005-09-26 | 2016-03-08 | Telecommunication Systems, Inc. | Automatic location identification (ALI) service requests steering, connection sharing and protocol translation |
| US7825780B2 (en) * | 2005-10-05 | 2010-11-02 | Telecommunication Systems, Inc. | Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle |
| US8467320B2 (en) | 2005-10-06 | 2013-06-18 | Telecommunication Systems, Inc. | Voice over internet protocol (VoIP) multi-user conferencing |
| US7907551B2 (en) | 2005-10-06 | 2011-03-15 | Telecommunication Systems, Inc. | Voice over internet protocol (VoIP) location based 911 conferencing |
| US7626951B2 (en) | 2005-10-06 | 2009-12-01 | Telecommunication Systems, Inc. | Voice Over Internet Protocol (VoIP) location based conferencing |
| US8107446B2 (en) | 2005-11-07 | 2012-01-31 | Radiofy Llc | Wireless RFID networking systems and methods |
| US20070189270A1 (en) * | 2006-02-15 | 2007-08-16 | Borislow Daniel M | Network adapter |
| US8150363B2 (en) | 2006-02-16 | 2012-04-03 | Telecommunication Systems, Inc. | Enhanced E911 network access for call centers |
| US8059789B2 (en) | 2006-02-24 | 2011-11-15 | Telecommunication Systems, Inc. | Automatic location identification (ALI) emergency services pseudo key (ESPK) |
| US9167553B2 (en) | 2006-03-01 | 2015-10-20 | Telecommunication Systems, Inc. | GeoNexus proximity detector network |
| US7471236B1 (en) | 2006-03-01 | 2008-12-30 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detector |
| US7899450B2 (en) * | 2006-03-01 | 2011-03-01 | Telecommunication Systems, Inc. | Cellular augmented radar/laser detection using local mobile network within cellular network |
| US7492258B1 (en) * | 2006-03-21 | 2009-02-17 | Radiofy Llc | Systems and methods for RFID security |
| US20070243851A1 (en) * | 2006-04-18 | 2007-10-18 | Radiofy Llc | Methods and systems for utilizing backscattering techniques in wireless applications |
| US8208605B2 (en) | 2006-05-04 | 2012-06-26 | Telecommunication Systems, Inc. | Extended efficient usage of emergency services keys |
| EP2035995B1 (en) * | 2006-06-22 | 2018-09-26 | Nokia Technologies Oy | Enforcing geographic constraints in content distribution |
| WO2008005904A2 (en) * | 2006-06-30 | 2008-01-10 | Sirf Technology, Inc. | Enhanced aiding in gps systems |
| US8121238B2 (en) * | 2006-06-30 | 2012-02-21 | Csr Technology Inc. | System and method for synchronizing digital bits in a data stream |
| CN1921703B (zh) * | 2006-09-19 | 2010-05-19 | 华为技术有限公司 | Gps信息交换过程中小区id绑定的方法及系统 |
| US7966013B2 (en) | 2006-11-03 | 2011-06-21 | Telecommunication Systems, Inc. | Roaming gateway enabling location based services (LBS) roaming for user plane in CDMA networks without requiring use of a mobile positioning center (MPC) |
| CN1975458B (zh) * | 2006-12-12 | 2011-03-23 | 深圳市赛格导航科技股份有限公司 | 冗余gps系统及其方法 |
| US8314736B2 (en) | 2008-03-31 | 2012-11-20 | Golba Llc | Determining the position of a mobile device using the characteristics of received signals and a reference database |
| US8838477B2 (en) | 2011-06-09 | 2014-09-16 | Golba Llc | Method and system for communicating location of a mobile device for hands-free payment |
| US8838481B2 (en) | 2011-07-26 | 2014-09-16 | Golba Llc | Method and system for location based hands-free payment |
| US8344949B2 (en) | 2008-03-31 | 2013-01-01 | Golba Llc | Wireless positioning approach using time-delay of signals with a known transmission pattern |
| US20080143584A1 (en) * | 2006-12-18 | 2008-06-19 | Radiofy Llc, A California Limited Liability Company | Method and system for determining the distance between an RFID reader and an RFID tag using phase |
| US8294554B2 (en) | 2006-12-18 | 2012-10-23 | Radiofy Llc | RFID location systems and methods |
| US8193978B2 (en) | 2007-11-14 | 2012-06-05 | Golba Llc | Positioning system and method using GPS with wireless access points |
| US7466209B2 (en) * | 2007-01-05 | 2008-12-16 | Sirf Technology, Inc. | System and method for providing temperature correction in a crystal oscillator |
| US20080167018A1 (en) * | 2007-01-10 | 2008-07-10 | Arlene Havlark | Wireless telecommunications location based services scheme selection |
| US8050386B2 (en) | 2007-02-12 | 2011-11-01 | Telecommunication Systems, Inc. | Mobile automatic location identification (ALI) for first responders |
| US8305190B2 (en) * | 2007-03-20 | 2012-11-06 | Golba Llc | Method and apparatus for power management for a radio frequency identification system |
| EP2137951A4 (en) * | 2007-04-03 | 2010-09-15 | Ymax Comm Corp | TECHNIQUES FOR FILLING IN A CONTACT LIST |
| US7724612B2 (en) * | 2007-04-20 | 2010-05-25 | Sirf Technology, Inc. | System and method for providing aiding information to a satellite positioning system receiver over short-range wireless connections |
| US7978050B2 (en) | 2007-05-30 | 2011-07-12 | Golba Llc | Systems and methods for providing quality of service to RFID |
| US9360337B2 (en) * | 2007-06-20 | 2016-06-07 | Golba Llc | Navigation system and methods for route navigation |
| US20080319652A1 (en) * | 2007-06-20 | 2008-12-25 | Radiofy Llc | Navigation system and methods for map navigation |
| DE102007036497A1 (de) * | 2007-08-01 | 2009-02-19 | Astrium Gmbh | Positionierungsvorrichtung und Positionierungsverfahren für ein Satellitennavigationssystem |
| KR100902333B1 (ko) * | 2007-09-10 | 2009-06-12 | 한국전자통신연구원 | 항법칩이 탑재된 탐색구조단말기를 이용하는 조난자의위치를 측정하는 방법 및 장치 |
| WO2009038726A1 (en) | 2007-09-17 | 2009-03-26 | Telecommunication Systems, Inc. | Emergency 911 data messaging |
| US7995683B2 (en) | 2007-10-24 | 2011-08-09 | Sirf Technology Inc. | Noise floor independent delay-locked loop discriminator |
| EP2223147B1 (en) * | 2007-11-19 | 2017-01-11 | Rx Networks Inc. | Distributed orbit modeling and propagation method for a predicted and real-time assisted gps system |
| US7642957B2 (en) * | 2007-11-27 | 2010-01-05 | Sirf Technology, Inc. | GPS system utilizing multiple antennas |
| US9130963B2 (en) | 2011-04-06 | 2015-09-08 | Telecommunication Systems, Inc. | Ancillary data support in session initiation protocol (SIP) messaging |
| US7929530B2 (en) | 2007-11-30 | 2011-04-19 | Telecommunication Systems, Inc. | Ancillary data support in session initiation protocol (SIP) messaging |
| US8144053B2 (en) * | 2008-02-04 | 2012-03-27 | Csr Technology Inc. | System and method for verifying consistent measurements in performing GPS positioning |
| US20090209224A1 (en) * | 2008-02-20 | 2009-08-20 | Borislow Daniel M | Computer-Related Devices and Techniques for Facilitating an Emergency Call Via a Cellular or Data Network |
| US8699984B2 (en) | 2008-02-25 | 2014-04-15 | Csr Technology Inc. | Adaptive noise figure control in a radio receiver |
| US7616064B2 (en) * | 2008-02-28 | 2009-11-10 | Noshir Dubash | Digital synthesizer for low power location receivers |
| US7800541B2 (en) | 2008-03-31 | 2010-09-21 | Golba Llc | Methods and systems for determining the location of an electronic device |
| US9829560B2 (en) | 2008-03-31 | 2017-11-28 | Golba Llc | Determining the position of a mobile device using the characteristics of received signals and a reference database |
| US8478305B2 (en) * | 2008-04-09 | 2013-07-02 | Csr Technology Inc. | System and method for integrating location information into an internet phone system |
| US8073414B2 (en) | 2008-06-27 | 2011-12-06 | Sirf Technology Inc. | Auto-tuning system for an on-chip RF filter |
| US8072376B2 (en) * | 2008-06-27 | 2011-12-06 | Sirf Technology Inc. | Method and apparatus for mitigating the effects of cross correlation in a GPS receiver |
| US8068587B2 (en) | 2008-08-22 | 2011-11-29 | Telecommunication Systems, Inc. | Nationwide table routing of voice over internet protocol (VOIP) emergency calls |
| US8892128B2 (en) | 2008-10-14 | 2014-11-18 | Telecommunication Systems, Inc. | Location based geo-reminders |
| WO2010044837A1 (en) | 2008-10-14 | 2010-04-22 | Telecommunication Systems, Inc. | Location based proximity alert |
| US8478228B2 (en) * | 2008-10-20 | 2013-07-02 | Qualcomm Incorporated | Mobile receiver with location services capability |
| US8938211B2 (en) | 2008-12-22 | 2015-01-20 | Qualcomm Incorporated | Providing and utilizing maps in location determination based on RSSI and RTT data |
| US20100157848A1 (en) * | 2008-12-22 | 2010-06-24 | Qualcomm Incorporated | Method and apparatus for providing and utilizing local maps and annotations in location determination |
| US8433283B2 (en) * | 2009-01-27 | 2013-04-30 | Ymax Communications Corp. | Computer-related devices and techniques for facilitating an emergency call via a cellular or data network using remote communication device identifying information |
| US8938355B2 (en) * | 2009-03-13 | 2015-01-20 | Qualcomm Incorporated | Human assisted techniques for providing local maps and location-specific annotated data |
| US9301191B2 (en) | 2013-09-20 | 2016-03-29 | Telecommunication Systems, Inc. | Quality of service to over the top applications used with VPN |
| US8867485B2 (en) | 2009-05-05 | 2014-10-21 | Telecommunication Systems, Inc. | Multiple location retrieval function (LRF) network having location continuity |
| US20110009086A1 (en) * | 2009-07-10 | 2011-01-13 | Todd Poremba | Text to 9-1-1 emergency communication |
| US8600297B2 (en) * | 2009-07-28 | 2013-12-03 | Qualcomm Incorporated | Method and system for femto cell self-timing and self-locating |
| US8686685B2 (en) | 2009-12-25 | 2014-04-01 | Golba, Llc | Secure apparatus for wirelessly transferring power and communicating with one or more slave devices |
| WO2012005769A1 (en) | 2010-07-09 | 2012-01-12 | Telecommunication Systems, Inc. | Location privacy selector |
| US8336664B2 (en) | 2010-07-09 | 2012-12-25 | Telecommunication Systems, Inc. | Telematics basic mobile device safety interlock |
| US8942743B2 (en) | 2010-12-17 | 2015-01-27 | Telecommunication Systems, Inc. | iALERT enhanced alert manager |
| US8688087B2 (en) | 2010-12-17 | 2014-04-01 | Telecommunication Systems, Inc. | N-dimensional affinity confluencer |
| WO2012087353A1 (en) | 2010-12-22 | 2012-06-28 | Telecommunication Systems, Inc. | Area event handling when current network does not cover target area |
| US9246349B2 (en) | 2010-12-27 | 2016-01-26 | Golba Llc | Method and system for wireless battery charging utilizing ultrasonic transducer array based beamforming |
| US9077188B2 (en) | 2012-03-15 | 2015-07-07 | Golba Llc | Method and system for a battery charging station utilizing multiple types of power transmitters for wireless battery charging |
| US8682321B2 (en) | 2011-02-25 | 2014-03-25 | Telecommunication Systems, Inc. | Mobile internet protocol (IP) location |
| US8649806B2 (en) | 2011-09-02 | 2014-02-11 | Telecommunication Systems, Inc. | Aggregate location dynometer (ALD) |
| US9479344B2 (en) | 2011-09-16 | 2016-10-25 | Telecommunication Systems, Inc. | Anonymous voice conversation |
| US8831556B2 (en) | 2011-09-30 | 2014-09-09 | Telecommunication Systems, Inc. | Unique global identifier header for minimizing prank emergency 911 calls |
| US9313637B2 (en) | 2011-12-05 | 2016-04-12 | Telecommunication Systems, Inc. | Wireless emergency caller profile data delivery over a legacy interface |
| US9264537B2 (en) | 2011-12-05 | 2016-02-16 | Telecommunication Systems, Inc. | Special emergency call treatment based on the caller |
| JP2013122417A (ja) * | 2011-12-12 | 2013-06-20 | Ntt Electornics Corp | Gps測位端末及びgps測位システム |
| US8984591B2 (en) | 2011-12-16 | 2015-03-17 | Telecommunications Systems, Inc. | Authentication via motion of wireless device movement |
| US9384339B2 (en) | 2012-01-13 | 2016-07-05 | Telecommunication Systems, Inc. | Authenticating cloud computing enabling secure services |
| US9080882B2 (en) | 2012-03-02 | 2015-07-14 | Qualcomm Incorporated | Visual OCR for positioning |
| US8688174B2 (en) | 2012-03-13 | 2014-04-01 | Telecommunication Systems, Inc. | Integrated, detachable ear bud device for a wireless phone |
| US9307372B2 (en) | 2012-03-26 | 2016-04-05 | Telecommunication Systems, Inc. | No responders online |
| US9544260B2 (en) | 2012-03-26 | 2017-01-10 | Telecommunication Systems, Inc. | Rapid assignment dynamic ownership queue |
| US9338153B2 (en) | 2012-04-11 | 2016-05-10 | Telecommunication Systems, Inc. | Secure distribution of non-privileged authentication credentials |
| US9313638B2 (en) | 2012-08-15 | 2016-04-12 | Telecommunication Systems, Inc. | Device independent caller data access for emergency calls |
| US9208346B2 (en) | 2012-09-05 | 2015-12-08 | Telecommunication Systems, Inc. | Persona-notitia intellection codifier |
| US9456301B2 (en) | 2012-12-11 | 2016-09-27 | Telecommunication Systems, Inc. | Efficient prisoner tracking |
| US8983047B2 (en) | 2013-03-20 | 2015-03-17 | Telecommunication Systems, Inc. | Index of suspicion determination for communications request |
| US9408034B2 (en) | 2013-09-09 | 2016-08-02 | Telecommunication Systems, Inc. | Extended area event for network based proximity discovery |
| US9516104B2 (en) | 2013-09-11 | 2016-12-06 | Telecommunication Systems, Inc. | Intelligent load balancer enhanced routing |
| US9479897B2 (en) | 2013-10-03 | 2016-10-25 | Telecommunication Systems, Inc. | SUPL-WiFi access point controller location based services for WiFi enabled mobile devices |
| CN103558607B (zh) * | 2013-10-17 | 2016-04-20 | 同济大学 | 一种基于位置信息的电离层tec主动式播发方法和系统 |
| CN104655182A (zh) * | 2014-09-30 | 2015-05-27 | 李波 | 利用卫星精确定位系统监控架空输电线路状态的监测方法 |
| US9749017B2 (en) | 2015-08-13 | 2017-08-29 | Golba Llc | Wireless charging system |
| DE102017210138A1 (de) | 2017-06-16 | 2018-12-20 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Senden von Korrekturdaten und zum Bestimmen einer hochgenauen Position einer mobilen Einheit |
| JP6956702B2 (ja) * | 2018-11-20 | 2021-11-02 | 三菱電機株式会社 | 位置情報出力装置 |
| US11270250B2 (en) * | 2020-02-14 | 2022-03-08 | International Business Machines Corporation | Intelligent service and customer matching using an information processing system |
| CN113315562B (zh) * | 2020-02-27 | 2025-08-12 | 华为技术有限公司 | 通信方法、装置及系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2245445A (en) * | 1990-06-18 | 1992-01-02 | Philips Electronic Associated | Method of and apparatus for obtaining vehicle heading information |
| US5155490A (en) | 1990-10-15 | 1992-10-13 | Gps Technology Corp. | Geodetic surveying system using multiple GPS base stations |
| US5225842A (en) * | 1991-05-09 | 1993-07-06 | Navsys Corporation | Vehicle tracking system employing global positioning system (gps) satellites |
| US5323322A (en) | 1992-03-05 | 1994-06-21 | Trimble Navigation Limited | Networked differential GPS system |
| CA2106534A1 (en) * | 1992-12-07 | 1994-06-08 | Kristine Patricia Maine | Intelligent position tracking |
| US5477458A (en) | 1994-01-03 | 1995-12-19 | Trimble Navigation Limited | Network for carrier phase differential GPS corrections |
| WO1996022546A1 (en) | 1995-01-17 | 1996-07-25 | The Board Of Trustees Of The Leland Stanford Junior University | Wide area differential gps reference system and method |
| US5841396A (en) * | 1996-03-08 | 1998-11-24 | Snaptrack, Inc. | GPS receiver utilizing a communication link |
| US6131067A (en) | 1995-10-09 | 2000-10-10 | Snaptrack, Inc. | Client-server based remote locator device |
| JP3209090B2 (ja) * | 1996-05-22 | 2001-09-17 | セイコーエプソン株式会社 | 位置情報提供システム |
| US6215441B1 (en) * | 1997-04-15 | 2001-04-10 | Snaptrack, Inc. | Satellite positioning reference system and method |
| JP3296261B2 (ja) * | 1997-09-02 | 2002-06-24 | セイコーエプソン株式会社 | 端末装置、情報提供システム、情報取得方法、情報提供方法および記録媒体 |
-
1998
- 1998-04-28 US US09/067,407 patent/US6215441B1/en not_active Expired - Lifetime
-
1999
- 1999-04-13 BR BRPI9909982-9A patent/BR9909982B1/pt active IP Right Grant
- 1999-04-13 AU AU41812/99A patent/AU4181299A/en not_active Abandoned
- 1999-04-13 DE DE69942023T patent/DE69942023D1/de not_active Expired - Lifetime
- 1999-04-13 AT AT99925554T patent/ATE458202T1/de not_active IP Right Cessation
- 1999-04-13 EP EP99925554A patent/EP1075665B1/en not_active Expired - Lifetime
- 1999-04-13 ES ES99925554T patent/ES2339197T3/es not_active Expired - Lifetime
- 1999-04-13 ID IDW20002465A patent/ID27876A/id unknown
- 1999-04-13 CA CA002330575A patent/CA2330575C/en not_active Expired - Lifetime
- 1999-04-13 CN CNB998079340A patent/CN1252490C/zh not_active Expired - Lifetime
- 1999-04-13 IL IL13925399A patent/IL139253A/en not_active IP Right Cessation
- 1999-04-13 JP JP2000546252A patent/JP2002513159A/ja not_active Withdrawn
- 1999-04-13 WO PCT/US1999/008083 patent/WO1999056145A1/en not_active Ceased
- 1999-04-13 KR KR1020007012005A patent/KR100644112B1/ko not_active Expired - Lifetime
- 1999-04-13 MX MXPA00010615A patent/MXPA00010615A/es active IP Right Grant
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2000
- 2000-10-26 FI FI20002356A patent/FI109842B/fi not_active IP Right Cessation
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2008
- 2008-05-30 JP JP2008143240A patent/JP4933490B2/ja not_active Expired - Lifetime
- 2008-05-30 JP JP2008143241A patent/JP2008268225A/ja active Pending
-
2009
- 2009-12-25 JP JP2009293843A patent/JP5362539B2/ja not_active Expired - Lifetime
-
2011
- 2011-03-08 JP JP2011050080A patent/JP5518770B2/ja not_active Expired - Lifetime
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2013
- 2013-12-06 JP JP2013253669A patent/JP2014059323A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3449368B2 (ja) | 2001-08-30 | 2003-09-22 | 株式会社デンソー | 位置特定システム、位置情報サーバならびにコンピュータプログラム |
| JP2007187513A (ja) * | 2006-01-12 | 2007-07-26 | Oki Electric Ind Co Ltd | 位置推定システム |
| KR101808861B1 (ko) | 2010-10-08 | 2017-12-13 | 탈레스 | 단일 주파수 네트워크에서 단말기에 의해 송신기들을 식별하기 위한 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1307683A (zh) | 2001-08-08 |
| DE69942023D1 (de) | 2010-04-01 |
| WO1999056145A1 (en) | 1999-11-04 |
| CN1252490C (zh) | 2006-04-19 |
| CA2330575A1 (en) | 1999-11-04 |
| AU4181299A (en) | 1999-11-16 |
| BR9909982A (pt) | 2002-01-22 |
| ATE458202T1 (de) | 2010-03-15 |
| EP1075665A1 (en) | 2001-02-14 |
| JP5518770B2 (ja) | 2014-06-11 |
| IL139253A0 (en) | 2001-11-25 |
| JP5362539B2 (ja) | 2013-12-11 |
| ES2339197T3 (es) | 2010-05-17 |
| JP2008281574A (ja) | 2008-11-20 |
| JP2011137833A (ja) | 2011-07-14 |
| HK1036106A1 (en) | 2001-12-21 |
| CA2330575C (en) | 2009-06-09 |
| ID27876A (id) | 2001-05-03 |
| FI109842B (fi) | 2002-10-15 |
| US6215441B1 (en) | 2001-04-10 |
| JP2010133966A (ja) | 2010-06-17 |
| FI20002356A7 (fi) | 2000-12-22 |
| JP2014059323A (ja) | 2014-04-03 |
| KR20010052274A (ko) | 2001-06-25 |
| IL139253A (en) | 2004-03-28 |
| KR100644112B1 (ko) | 2006-11-10 |
| JP4933490B2 (ja) | 2012-05-16 |
| BR9909982B1 (pt) | 2014-11-25 |
| EP1075665B1 (en) | 2010-02-17 |
| MXPA00010615A (es) | 2003-02-24 |
| JP2008268225A (ja) | 2008-11-06 |
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