FI115168B - Datarajasta tietoisen tukiaseman käyttäminen apuna paikannusmenetelmässä - Google Patents

Datarajasta tietoisen tukiaseman käyttäminen apuna paikannusmenetelmässä Download PDF

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Publication number
FI115168B
FI115168B FI20010422A FI20010422A FI115168B FI 115168 B FI115168 B FI 115168B FI 20010422 A FI20010422 A FI 20010422A FI 20010422 A FI20010422 A FI 20010422A FI 115168 B FI115168 B FI 115168B
Authority
FI
Finland
Prior art keywords
data
signal
information
accumulation result
frequency
Prior art date
Application number
FI20010422A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20010422A (fi
Inventor
Gilbert C Sih
Qiuzhen Zou
Inyup Kang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of FI20010422A publication Critical patent/FI20010422A/fi
Application granted granted Critical
Publication of FI115168B publication Critical patent/FI115168B/fi

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
    • G01S5/0018—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
    • 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
    • G01S19/246—Acquisition or tracking or demodulation of signals transmitted by the system involving long acquisition integration times, extended snapshots of signals or methods specifically directed towards weak signal acquisition
    • 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
    • G01S19/258—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
    • G01S19/01—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
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components

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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FI20010422A 1998-09-09 2001-03-02 Datarajasta tietoisen tukiaseman käyttäminen apuna paikannusmenetelmässä FI115168B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/150,410 US6323805B1 (en) 1998-09-09 1998-09-09 Data boundary aware base station assisted position location
US15041098 1998-09-09
PCT/US1999/020372 WO2000014571A1 (en) 1998-09-09 1999-09-03 Data boundary aware base station assisted position location method
US9920372 1999-09-03

Publications (2)

Publication Number Publication Date
FI20010422A FI20010422A (fi) 2001-03-02
FI115168B true FI115168B (fi) 2005-03-15

Family

ID=22534396

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010422A FI115168B (fi) 1998-09-09 2001-03-02 Datarajasta tietoisen tukiaseman käyttäminen apuna paikannusmenetelmässä

Country Status (16)

Country Link
US (3) US6323805B1 (ja)
EP (2) EP1988406B1 (ja)
JP (1) JP4955148B2 (ja)
KR (1) KR100684086B1 (ja)
CN (1) CN1317093B (ja)
AT (2) ATE409870T1 (ja)
AU (1) AU6243699A (ja)
BR (1) BR9913549B1 (ja)
CA (1) CA2342987C (ja)
DE (2) DE69939654D1 (ja)
ES (2) ES2313794T3 (ja)
FI (1) FI115168B (ja)
ID (1) ID29480A (ja)
IL (3) IL141707A0 (ja)
MX (1) MXPA01002496A (ja)
WO (1) WO2000014571A1 (ja)

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US7369599B2 (en) * 2000-12-18 2008-05-06 Qualcomm Incorporated Method and apparatus for reducing code phase search space
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US7634033B1 (en) 2006-02-10 2009-12-15 L-3 Communications, Corp. Spread spectrum detection system and method
US7664164B1 (en) 2006-02-10 2010-02-16 L-3 Communications, Corp. Correlation apparatus and method for accomodating spreading code frequency offset
US7633995B1 (en) 2006-02-10 2009-12-15 L-3 Communications, Corp. System and method for receiving spread spectrum encoded bursts using a common spreading code
US8036312B2 (en) * 2007-03-30 2011-10-11 Freescale Semiconductor, Inc. System and method for determining signal phase
US8494094B2 (en) 2010-08-02 2013-07-23 Qualcomm Incorporated Demodulation of data collected prior to bit edge detection
KR101268291B1 (ko) * 2010-09-03 2013-05-28 한국과학기술원 동료 지원을 통한 초고속 ｇｎｓｓ 초기 위치 획득 장치, 방법 및 그 기록매체
US8929916B2 (en) * 2012-05-10 2015-01-06 Absolute Software Corporation System, method and database for determining location by indirectly using GPS coordinates
US8972166B2 (en) * 2012-07-17 2015-03-03 Lockheed Martin Corporation Proactive mitigation of navigational uncertainty
US10279893B2 (en) 2017-02-16 2019-05-07 Bell Helicopter Textron Inc. System and method for validating rotorcraft position coordinates
US10845486B2 (en) * 2018-09-26 2020-11-24 Qualcomm Incorporated Satellite positioning system navigation bit aiding
CN109613334B (zh) * 2018-12-04 2022-02-25 上海司南卫星导航技术股份有限公司 一种频率估计装置、终端以及计算机可读介质

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Also Published As

Publication number Publication date
US7457630B2 (en) 2008-11-25
CN1317093A (zh) 2001-10-10
DE69943231D1 (de) 2011-04-07
MXPA01002496A (es) 2002-04-24
FI20010422A (fi) 2001-03-02
IL174120A0 (en) 2006-08-01
ID29480A (id) 2001-08-30
IL141707A0 (en) 2002-03-10
BR9913549B1 (pt) 2013-05-28
KR100684086B1 (ko) 2007-02-16
US7949351B2 (en) 2011-05-24
CN1317093B (zh) 2012-10-31
EP1118015B1 (en) 2008-10-01
ATE499617T1 (de) 2011-03-15
CA2342987C (en) 2009-07-07
EP1988406B1 (en) 2011-02-23
US6323805B1 (en) 2001-11-27
AU6243699A (en) 2000-03-27
JP2002524750A (ja) 2002-08-06
ES2313794T3 (es) 2009-03-01
CA2342987A1 (en) 2000-03-16
ES2358623T3 (es) 2011-05-12
ATE409870T1 (de) 2008-10-15
EP1988406A1 (en) 2008-11-05
KR20010075019A (ko) 2001-08-09
DE69939654D1 (de) 2008-11-13
BR9913549A (pt) 2001-10-09
IL174120A (en) 2010-11-30
JP4955148B2 (ja) 2012-06-20
IL141707A (en) 2006-10-31
US20020031192A1 (en) 2002-03-14
US20090082036A1 (en) 2009-03-26
EP1118015A1 (en) 2001-07-25
WO2000014571A1 (en) 2000-03-16

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