KR100924937B1 - 대략적인 초기 위치추정값에 기초하여 향상된위치추정값을 제공하는 방법 및 장치 - Google Patents

대략적인 초기 위치추정값에 기초하여 향상된위치추정값을 제공하는 방법 및 장치 Download PDF

Info

Publication number
KR100924937B1
KR100924937B1 KR1020037011606A KR20037011606A KR100924937B1 KR 100924937 B1 KR100924937 B1 KR 100924937B1 KR 1020037011606 A KR1020037011606 A KR 1020037011606A KR 20037011606 A KR20037011606 A KR 20037011606A KR 100924937 B1 KR100924937 B1 KR 100924937B1
Authority
KR
South Korea
Prior art keywords
position estimate
accurate
location
estimate
transmitter
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.)
Expired - Fee Related
Application number
KR1020037011606A
Other languages
English (en)
Korean (ko)
Other versions
KR20030080065A (ko
Inventor
가알피터
바야노스알키누스
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20030080065A publication Critical patent/KR20030080065A/ko
Application granted granted Critical
Publication of KR100924937B1 publication Critical patent/KR100924937B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • G01S19/05—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
    • G01S19/38—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
    • 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
    • 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
    • G01S19/08—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing integrity information, e.g. health of satellites or quality of ephemeris data

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020037011606A 2001-03-05 2002-03-01 대략적인 초기 위치추정값에 기초하여 향상된위치추정값을 제공하는 방법 및 장치 Expired - Fee Related KR100924937B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US27357001P 2001-03-05 2001-03-05
US60/273,570 2001-03-05
US09/878,934 2001-06-11
US09/878,934 US6570530B2 (en) 2001-03-05 2001-06-11 Method and apparatus providing improved position estimate based on an initial coarse position estimate
PCT/US2002/006213 WO2002071095A2 (en) 2001-03-05 2002-03-01 Method and apparatus providing improved position estimate based on an initial coarse position estimate

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020097004417A Division KR100941342B1 (ko) 2001-03-05 2002-03-01 대략적인 초기 위치추정값에 기초하여 향상된 위치추정값을제공하는 방법 및 장치

Publications (2)

Publication Number Publication Date
KR20030080065A KR20030080065A (ko) 2003-10-10
KR100924937B1 true KR100924937B1 (ko) 2009-11-05

Family

ID=26956300

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020037011606A Expired - Fee Related KR100924937B1 (ko) 2001-03-05 2002-03-01 대략적인 초기 위치추정값에 기초하여 향상된위치추정값을 제공하는 방법 및 장치
KR1020097004417A Expired - Fee Related KR100941342B1 (ko) 2001-03-05 2002-03-01 대략적인 초기 위치추정값에 기초하여 향상된 위치추정값을제공하는 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020097004417A Expired - Fee Related KR100941342B1 (ko) 2001-03-05 2002-03-01 대략적인 초기 위치추정값에 기초하여 향상된 위치추정값을제공하는 방법 및 장치

Country Status (11)

Country Link
US (1) US6570530B2 (https=)
EP (2) EP2259087B1 (https=)
JP (1) JP4119256B2 (https=)
KR (2) KR100924937B1 (https=)
CN (2) CN101311745B (https=)
AT (2) ATE547724T1 (https=)
BR (1) BR0207903A (https=)
CA (1) CA2439880C (https=)
IL (3) IL157438A0 (https=)
MX (1) MXPA03008016A (https=)
WO (1) WO2002071095A2 (https=)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US7018401B1 (en) * 1999-02-01 2006-03-28 Board Of Regents, The University Of Texas System Woven intravascular devices and methods for making the same and apparatus for delivery of the same
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US8078189B2 (en) * 2000-08-14 2011-12-13 Sirf Technology, Inc. System and method for providing location based services over a network
US7263440B2 (en) * 2000-05-18 2007-08-28 Sirf Technology, Inc. Satellite based positioning method and system for coarse location positioning
US8116976B2 (en) 2000-05-18 2012-02-14 Csr Technology Inc. Satellite based positioning method and system for coarse location positioning
US7949362B2 (en) * 2000-05-18 2011-05-24 Sirf Technology, Inc. Satellite positioning aided communication system selection
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
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
WO2002073230A2 (en) * 2001-03-14 2002-09-19 Mercury Computer Systems, Inc. Wireless communications methods and systems for short-code and other spread spectrum waveform processing
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
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
US6708116B2 (en) * 2001-11-13 2004-03-16 Analytical Graphics, Inc. Method and apparatus for orbit determination
DE60142751D1 (de) * 2001-11-28 2010-09-16 Nokia Corp Verfahren zur ermittlung von ortsbezogenen information zur ortsbestimmung eines endgerätes welches an ein kommunikationsnetzwerk angeschlossen ist
US8126889B2 (en) 2002-03-28 2012-02-28 Telecommunication Systems, Inc. Location fidelity adjustment based on mobile subscriber privacy profile
US7426380B2 (en) 2002-03-28 2008-09-16 Telecommunication Systems, Inc. Location derived presence information
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
US9154906B2 (en) 2002-03-28 2015-10-06 Telecommunication Systems, Inc. Area watcher for wireless network
US8290505B2 (en) 2006-08-29 2012-10-16 Telecommunications Systems, Inc. Consequential location derived information
US8918073B2 (en) 2002-03-28 2014-12-23 Telecommunication Systems, Inc. Wireless telecommunications location based services scheme selection
WO2004017092A1 (en) * 2002-08-15 2004-02-26 Sirf Technology, Inc. Interface for a gps system
US7239271B1 (en) * 2002-08-15 2007-07-03 Sirf Technology, Inc. Partial almanac collection system
US7660588B2 (en) 2002-10-17 2010-02-09 Qualcomm Incorporated Method and apparatus for improving radio location accuracy with measurements
KR100498480B1 (ko) 2003-01-23 2005-07-01 삼성전자주식회사 Ｇｐｓ 위성 신호를 이용한 위치추정방법 및 위치추정장치
US7283047B2 (en) * 2003-08-01 2007-10-16 Spectrum Tracking Systems, Inc. Method and system for providing tracking services to locate an asset
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
JP4315832B2 (ja) * 2004-02-17 2009-08-19 三菱電機株式会社 熱型赤外センサ素子および熱型赤外センサアレイ
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
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
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
US8369264B2 (en) 2005-10-28 2013-02-05 Skyhook Wireless, Inc. Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resources
EP1851979B1 (en) * 2005-02-22 2018-06-13 Skyhook Wireless, Inc. Method of continuous data optimization in a positioning system
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices
JP4813190B2 (ja) * 2005-05-26 2011-11-09 オリンパスメディカルシステムズ株式会社 カプセル型医療装置
US7079075B1 (en) * 2005-06-07 2006-07-18 Trimble Navigation Limited GPS rover station for synthesizing synthetic reference phases for controlling accuracy of high integrity positions
RU2292060C1 (ru) * 2005-06-28 2007-01-20 Рязанская государственная радиотехническая академия Способ наблюдения за воздушными объектами и поверхностью на базе бортовой рлс
US8660573B2 (en) 2005-07-19 2014-02-25 Telecommunications Systems, Inc. Location service requests throttling
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
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)
WO2007101107A2 (en) * 2006-02-24 2007-09-07 Skyhook Wireless, Inc. Methods and systems for estimating a user position in a wlan positioning system based on user assigned access point locations
US7471236B1 (en) 2006-03-01 2008-12-30 Telecommunication Systems, Inc. Cellular augmented radar/laser detector
US9167553B2 (en) 2006-03-01 2015-10-20 Telecommunication Systems, Inc. GeoNexus proximity detector network
US7899450B2 (en) 2006-03-01 2011-03-01 Telecommunication Systems, Inc. Cellular augmented radar/laser detection using local mobile network within cellular network
EP2333583A1 (en) * 2006-03-06 2011-06-15 Qualcomm Incorporated Method for position determination with measurement stitching
US8208605B2 (en) 2006-05-04 2012-06-26 Telecommunication Systems, Inc. Extended efficient usage of emergency services keys
US8185129B2 (en) 2006-07-07 2012-05-22 Skyhook Wireless, Inc. System and method of passive and active scanning of WLAN-enabled access points to estimate position of a WLAN positioning device
US7589671B2 (en) * 2006-08-25 2009-09-15 Trimble Navigation Limited GPS node locator using an intermediate node location for determining location of a remote node
US20080068262A1 (en) * 2006-08-25 2008-03-20 Peter Van Wyck Loomis Remote node providing GPS signal samples for GPS positioning over a communication network
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)
US7439907B2 (en) * 2006-11-20 2008-10-21 Sirf Technology Holdihgs, Inc. Navigation signal receiver trajectory determination
US7436357B2 (en) * 2006-11-20 2008-10-14 Centrality Communications, Inc. Background ephemeris download in navigational receivers
CA2597347A1 (en) * 2006-11-30 2008-05-30 Ittay Ronen Automated travel log system
US8050386B2 (en) 2007-02-12 2011-11-01 Telecommunication Systems, Inc. Mobile automatic location identification (ALI) for first responders
US7719467B2 (en) * 2007-03-08 2010-05-18 Trimble Navigation Limited Digital camera with GNSS picture location determination
US7551126B2 (en) * 2007-03-08 2009-06-23 Trimble Navigation Limited GNSS sample processor for determining the location of an event
WO2009038726A1 (en) 2007-09-17 2009-03-26 Telecommunication Systems, Inc. Emergency 911 data messaging
US7929530B2 (en) 2007-11-30 2011-04-19 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
US9130963B2 (en) 2011-04-06 2015-09-08 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
US8068587B2 (en) 2008-08-22 2011-11-29 Telecommunication Systems, Inc. Nationwide table routing of voice over internet protocol (VOIP) emergency calls
US8614975B2 (en) 2008-09-19 2013-12-24 Qualcomm Incorporated Synchronizing a base station in a wireless communication system
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
US9037155B2 (en) 2008-10-28 2015-05-19 Sven Fischer Time of arrival (TOA) estimation for positioning in a wireless communication network
US8982851B2 (en) 2009-01-06 2015-03-17 Qualcomm Incorporated Hearability improvements for reference signals
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
US9074897B2 (en) * 2009-06-15 2015-07-07 Qualcomm Incorporated Real-time data with post-processing
US8688139B2 (en) * 2009-09-10 2014-04-01 Qualcomm Incorporated Concurrent wireless transmitter mapping and mobile station positioning
CN102783227B (zh) * 2010-02-19 2018-03-16 无线星球有限责任公司 确定定时不确定性的方法和装置
WO2011100859A1 (en) * 2010-02-19 2011-08-25 Telefonaktiebolaget L M Ericsson (Publ) Improvements on otdoa and agnss positioning and timing information obtaining and updating
US8619643B2 (en) 2010-03-24 2013-12-31 Skyhook Wireless, Inc. System and method for estimating the probability of movement of access points in a WLAN-based positioning system
US8704707B2 (en) 2010-06-02 2014-04-22 Qualcomm Incorporated Position determination using measurements from past and present epochs
US8700053B2 (en) 2010-06-11 2014-04-15 Skyhook Wireless, Inc. Systems for and methods of determining likelihood of relocation of reference points in a positioning system
US9091746B2 (en) 2010-07-01 2015-07-28 Qualcomm Incorporated Determination of positions of wireless transceivers to be added to a wireless communication network
US8336664B2 (en) 2010-07-09 2012-12-25 Telecommunication Systems, Inc. Telematics basic mobile device safety interlock
WO2012005769A1 (en) 2010-07-09 2012-01-12 Telecommunication Systems, Inc. Location privacy selector
WO2012028903A1 (en) * 2010-09-01 2012-03-08 Nokia Corporation Localization based on individual location patterns
US8606294B2 (en) 2010-10-05 2013-12-10 Skyhook Wireless, Inc. Method of and system for estimating temporal demographics of mobile users
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
US8825813B2 (en) * 2010-12-28 2014-09-02 Microsoft Corporation Distributed network coordinate system based on network performance
US8682321B2 (en) 2011-02-25 2014-03-25 Telecommunication Systems, Inc. Mobile internet protocol (IP) location
US20120331561A1 (en) 2011-06-22 2012-12-27 Broadstone Andrew J Method of and Systems for Privacy Preserving Mobile Demographic Measurement of Individuals, Groups and Locations Over Time and Space
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
US20130187810A1 (en) * 2011-10-28 2013-07-25 Maxime Leclercq Method And System For An Embedded And Hosted Architecture For A Medium Earth Orbit Satellite And Low Earth Orbit Satellite Positioning Engine
US9264537B2 (en) 2011-12-05 2016-02-16 Telecommunication Systems, Inc. Special emergency call treatment based on the caller
US9313637B2 (en) 2011-12-05 2016-04-12 Telecommunication Systems, Inc. Wireless emergency caller profile data delivery over a legacy interface
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
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
KR101467317B1 (ko) * 2012-03-30 2014-12-01 홍익대학교 산학협력단 위치 데이터의 오류여부 결정방법
WO2013147560A1 (ko) * 2012-03-30 2013-10-03 Song Ha Yoon 위치정보 보정방법
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
KR101467318B1 (ko) * 2013-06-24 2014-12-02 홍익대학교 산학협력단 위치정보 보정방법
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
TW201802492A (zh) 2016-04-22 2018-01-16 維多利亞聯結有限公司 用於監測地面變形的方法及系統
JP6820781B2 (ja) * 2017-03-28 2021-01-27 日鉄ソリューションズ株式会社 システム、情報処理装置、情報処理方法及びプログラム
CN110087305B (zh) * 2018-11-16 2021-06-04 上海二三四五网络科技有限公司 一种在应用程序中快速获取精确地理位置的控制方法及控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825328A (en) 1997-01-11 1998-10-20 Trimble Navigation Limited Precise inverse differential corrections for location determination
US6104978A (en) 1998-04-06 2000-08-15 General Electric Company GPS-based centralized tracking system with reduced energy consumption
WO2000065367A1 (en) * 1999-04-23 2000-11-02 Global Locate, Inc. Method and apparatus for locating and providing services to mobile devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1063935A (zh) * 1991-02-04 1992-08-26 中国人民解放军海军大连舰艇学院 舰船综合导航实用复合型自适应卡尔曼滤波器
FR2696851B1 (fr) * 1992-10-08 1994-11-04 Alcatel Espace Procédé de calcul de la position d'un mobile par un récepteur GPS.
US5444450A (en) * 1993-08-11 1995-08-22 Motorola, Inc. Radio telecommunications system and method with adaptive location determination convergence
US6014101A (en) * 1996-02-26 2000-01-11 Trimble Navigation Limited Post-processing of inverse DGPS corrections
JP2861957B2 (ja) * 1996-07-31 1999-02-24 トヨタ自動車株式会社 測位システム及びこのシステムに用いられる固定局側装置及び測位装置
CN2277094Y (zh) * 1996-12-27 1998-03-25 唐世明 组合导航惯性平台
US6084544A (en) * 1997-12-18 2000-07-04 Ericsson Inc. Method for determining the location of a GPS receiver using an estimated reference time
US6246363B1 (en) * 1998-12-10 2001-06-12 Hughes Electronics Corporation Method and system for incorporating two-way ranging navigation as a calibration reference for GPS
US6225945B1 (en) * 1999-09-22 2001-05-01 Trimble Navigation Limited GPS receiver using coarse orbital parameters for achieving a fast time to first fix
US6313787B1 (en) * 1999-11-12 2001-11-06 Motorola, Inc. Method and apparatus for assisted GPS protocol

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5825328A (en) 1997-01-11 1998-10-20 Trimble Navigation Limited Precise inverse differential corrections for location determination
US6104978A (en) 1998-04-06 2000-08-15 General Electric Company GPS-based centralized tracking system with reduced energy consumption
WO2000065367A1 (en) * 1999-04-23 2000-11-02 Global Locate, Inc. Method and apparatus for locating and providing services to mobile devices

Also Published As

Publication number Publication date
EP1366376B1 (en) 2012-02-29
IL157438A0 (en) 2004-03-28
IL157438A (en) 2008-12-29
US20020154056A1 (en) 2002-10-24
WO2002071095A2 (en) 2002-09-12
JP4119256B2 (ja) 2008-07-16
CA2439880C (en) 2012-01-24
KR100941342B1 (ko) 2010-02-11
KR20030080065A (ko) 2003-10-10
WO2002071095A3 (en) 2002-11-07
MXPA03008016A (es) 2004-05-24
EP1366376A2 (en) 2003-12-03
JP2004526149A (ja) 2004-08-26
CN101311745B (zh) 2012-10-03
EP2259087A1 (en) 2010-12-08
US6570530B2 (en) 2003-05-27
ATE547724T1 (de) 2012-03-15
BR0207903A (pt) 2004-10-19
CA2439880A1 (en) 2002-09-12
KR20090033918A (ko) 2009-04-06
IL192862A0 (en) 2009-02-11
CN100403054C (zh) 2008-07-16
CN101311745A (zh) 2008-11-26
ATE547723T1 (de) 2012-03-15
EP2259087B1 (en) 2012-02-29
CN1524188A (zh) 2004-08-25

Similar Documents

Publication Publication Date Title
KR100924937B1 (ko) 대략적인 초기 위치추정값에 기초하여 향상된위치추정값을 제공하는 방법 및 장치
JP2004526149A5 (https=)
KR100886499B1 (ko) 개략적인 위치 추정을 사용하여 로케이션을 결정하기 위한방법 및 장치
CN100401093C (zh) 适用于混合定位系统确定误差估计的方法和装置
JP5778233B2 (ja) 測量スティッチングを用いる位置測定方法
US6505122B1 (en) Method and apparatus for providing accurate position estimates in instances of severe dilution of precision
JP5518914B2 (ja) 無線位置決定精度を改善するための方法及び装置
KR100749712B1 (ko) 위성 위치측정 시스템에서 시간을 결정하는 방법 및 장치
US20040239558A1 (en) Aiding location determinations in satellite positioning system receivers
JP2004518135A (ja) Ｇｐｓ信号をタイムフリーに処理する方法と装置
RU2004134213A (ru) Определение местоположения оконечного устройства беспроводной связи в смешанной системе определения местоположения
WO2015145719A1 (ja) 測位装置
KR100801347B1 (ko) 이동 단말기의 위성 기반 위치 확인 방법 및 장치
HK1064446B (en) Method and apparatus for determining location using a coarse position estimate
HK1106582A (en) Method and apparatus for determining location using a coarse position estimate
HK1066063A (en) Method and apparatus providing improved position estimate based on an initial coarse position estimate

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D12-X000 Request for substantive examination rejected

St.27 status event code: A-1-2-D10-D12-exm-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

A107 Divisional application of patent
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20120927

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20130927

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20140929

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20151029

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20151029