BR0003879A - Sistema de localização assistido por satélite utilizando estratégia de busca de sinais seq ênciais com base em informações - Google Patents

Sistema de localização assistido por satélite utilizando estratégia de busca de sinais seq ênciais com base em informações

Info

Publication number
BR0003879A
BR0003879A BR0003879-2A BR0003879A BR0003879A BR 0003879 A BR0003879 A BR 0003879A BR 0003879 A BR0003879 A BR 0003879A BR 0003879 A BR0003879 A BR 0003879A
Authority
BR
Brazil
Prior art keywords
satellite
information
location system
assisted location
search
Prior art date
Application number
BR0003879-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Da Ren
Giovanni Vannucci
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR0003879A publication Critical patent/BR0003879A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—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
    • G01S19/13—Receivers
    • 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
    • G01S19/28—Satellite selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
BR0003879-2A 1999-09-07 2000-08-30 Sistema de localização assistido por satélite utilizando estratégia de busca de sinais seq ênciais com base em informações BR0003879A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/392,765 US6459405B1 (en) 1999-09-07 1999-09-07 Satellite-based location system employing knowledge-based sequential signal search strategy

Publications (1)

Publication Number Publication Date
BR0003879A true BR0003879A (pt) 2001-08-21

Family

ID=23551917

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0003879-2A BR0003879A (pt) 1999-09-07 2000-08-30 Sistema de localização assistido por satélite utilizando estratégia de busca de sinais seq ênciais com base em informações

Country Status (9)

Country Link
US (1) US6459405B1 (enExample)
EP (1) EP1083441A3 (enExample)
JP (1) JP2001108736A (enExample)
KR (1) KR20010050336A (enExample)
CN (1) CN1287274A (enExample)
AU (1) AU5506000A (enExample)
BR (1) BR0003879A (enExample)
CA (1) CA2317200A1 (enExample)
ID (1) ID27183A (enExample)

Families Citing this family (29)

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AU2915201A (en) * 1999-12-30 2001-07-16 Morphics Technology, Inc. A fast initial acquisition and search device for a spread spectrum communicationsystem
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
KR100450954B1 (ko) * 2002-06-12 2004-10-02 삼성전자주식회사 전세계위치확인 시스템에서 최적 위성의 선택방법 및 장치
US7310533B2 (en) * 2002-12-05 2007-12-18 The Boeing Company Programmable messages for communication system having one-button user interface
US7269429B2 (en) * 2002-12-05 2007-09-11 The Boeing Company Communications protocol for mobile device
US7626958B2 (en) * 2002-12-05 2009-12-01 The Boeing Company Serial port multiplexing protocol
KR101029800B1 (ko) * 2003-08-29 2011-04-20 엘지전자 주식회사 위성 안테나 설정 정보 압축 및 검색 방법
US7324045B2 (en) * 2005-05-06 2008-01-29 Sirf Technology, Inc. System and method for fast initialization of navigational satellite signal receivers
US7522100B2 (en) * 2005-07-01 2009-04-21 Sirf Technology Holdings, Inc. Method and device for acquiring weak global navigation satellite system (GNSS) signals
US7639181B2 (en) * 2005-07-01 2009-12-29 Sirf Technology Holdings, Inc. Method and device for tracking weak global navigation satellite system (GNSS) signals
US7795332B2 (en) 2005-07-15 2010-09-14 3M Innovative Properties Company Method of removing fluorinated carboxylic acid from aqueous liquid
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US20080015304A1 (en) 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
US7671796B2 (en) 2006-03-28 2010-03-02 Mediatek Inc. Satellite search method
US7839333B2 (en) * 2006-03-28 2010-11-23 Mediatek Inc. Satellite search method and receiver using the same
US7612714B2 (en) * 2006-03-28 2009-11-03 Mediatek Inc. Satellite search method
US7839332B2 (en) * 2006-03-28 2010-11-23 Mediatek Inc. Satellite search method and receiver using the same
US7754795B2 (en) 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
CN101093764B (zh) * 2006-06-23 2012-03-28 清华大学 场发射元件及其制备方法
US8119750B2 (en) 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
CN1916658B (zh) * 2006-08-30 2010-05-12 威盛电子股份有限公司 全球定位系统信号接收器及其搜寻方法
JP4479705B2 (ja) * 2006-09-07 2010-06-09 セイコーエプソン株式会社 端末装置、端末装置の制御方法、その制御プログラム及びその記録媒体
US8026847B2 (en) * 2006-09-14 2011-09-27 Qualcomm Incorporated System and/or method for acquisition of GNSS signals
RU2431866C2 (ru) * 2006-09-14 2011-10-20 Квэлкомм Инкорпорейтед Система и/или способ для обнаружения сигналов глобальной навигационной спутниковой системы
US8217832B2 (en) * 2009-09-23 2012-07-10 Andrew, Llc Enhancing location accuracy using multiple satellite measurements based on environment
KR101413876B1 (ko) * 2010-11-15 2014-06-30 한국전자통신연구원 위성항법시스템 수신기의 비동기 누적 장치 및 방법
KR102664113B1 (ko) * 2018-11-16 2024-05-10 현대자동차주식회사 차량 위치 추정 장치 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03235079A (ja) * 1990-02-13 1991-10-21 Pioneer Electron Corp Ｇｐｓ受信機
US5418538A (en) * 1993-05-21 1995-05-23 Trimble Navigation Limited Rapid satellite signal acquisition in a satellite positioning system
US5663734A (en) * 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
US5808582A (en) * 1996-09-13 1998-09-15 Litton Consulting Group, Inc. Global positioning system receiver with improved multipath signal rejection
US6114992A (en) * 1997-05-22 2000-09-05 Conexant Systems, Inc. Satellite acquisition and measurement system and process
US6070078A (en) * 1997-10-15 2000-05-30 Ericsson Inc. Reduced global positioning system receiver code shift search space for a cellular telephone system
US6075987A (en) * 1998-02-27 2000-06-13 Ericsson Inc. Stand alone global positioning system (GPS) and method with high sensitivity
US6081229A (en) * 1998-03-17 2000-06-27 Qualcomm Incorporated System and method for determining the position of a wireless CDMA transceiver

Also Published As

Publication number Publication date
EP1083441A2 (en) 2001-03-14
AU5506000A (en) 2001-03-08
CN1287274A (zh) 2001-03-14
EP1083441A3 (en) 2003-11-05
KR20010050336A (ko) 2001-06-15
US6459405B1 (en) 2002-10-01
CA2317200A1 (en) 2001-03-07
JP2001108736A (ja) 2001-04-20
ID27183A (id) 2001-03-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]