ATE500523T1 - Signalsuchverfahren für ein positionierungssystem - Google Patents

Signalsuchverfahren für ein positionierungssystem

Info

Publication number
ATE500523T1
ATE500523T1 AT03791965T AT03791965T ATE500523T1 AT E500523 T1 ATE500523 T1 AT E500523T1 AT 03791965 T AT03791965 T AT 03791965T AT 03791965 T AT03791965 T AT 03791965T AT E500523 T1 ATE500523 T1 AT E500523T1
Authority
AT
Austria
Prior art keywords
search
positioning system
search method
signal search
measurements
Prior art date
Application number
AT03791965T
Other languages
English (en)
Inventor
Douglas Rowitch
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
Application granted granted Critical
Publication of ATE500523T1 publication Critical patent/ATE500523T1/de

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
    • G01S19/13—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)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
AT03791965T 2002-08-29 2003-08-27 Signalsuchverfahren für ein positionierungssystem ATE500523T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/233,128 US6825805B2 (en) 2002-08-29 2002-08-29 Search procedure for position determination system
PCT/US2003/027184 WO2004021036A1 (en) 2002-08-29 2003-08-27 Signal search procedure for a position determination system

Publications (1)

Publication Number Publication Date
ATE500523T1 true ATE500523T1 (de) 2011-03-15

Family

ID=31977160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03791965T ATE500523T1 (de) 2002-08-29 2003-08-27 Signalsuchverfahren für ein positionierungssystem

Country Status (9)

Country Link
US (1) US6825805B2 (de)
EP (1) EP1540368B1 (de)
JP (1) JP4855677B2 (de)
AT (1) ATE500523T1 (de)
AU (1) AU2003262998A1 (de)
CA (1) CA2496890A1 (de)
DE (1) DE60336239D1 (de)
RU (1) RU2326398C2 (de)
WO (1) WO2004021036A1 (de)

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US7800530B2 (en) * 2007-12-07 2010-09-21 Andrew, Llc Method and system for providing assistance data for A-GPS location of handsets in wireless networks
US9250330B2 (en) * 2007-12-07 2016-02-02 Telecommunication Systems, Inc. Method and system for selecting optimal satellites for A-GPS location of handsets in wireless networks
US7928903B2 (en) * 2007-12-07 2011-04-19 Andrew, Llc Method and system for selecting optimal satellites for A-GPS location of handsets in wireless networks
US8106822B2 (en) * 2008-02-19 2012-01-31 Honeywell International Inc. System and method for GNSS position aided signal acquisition
US8072371B2 (en) * 2008-05-23 2011-12-06 Qualcomm Incorporated Multiple-mode location determining methods and systems
US7903587B2 (en) * 2008-05-30 2011-03-08 Telecommunication Systems, Inc. Wireless emergency services protocols translator between ansi-41 and VoIP emergency services protocols
US8081922B2 (en) 2008-05-30 2011-12-20 Qualcomm Incorporated Methods and apparatuses for processing satellite positioning system signals
US8102972B2 (en) * 2008-06-05 2012-01-24 Telecommunication Systems, Inc. Emergency services selective router interface translator
US8044852B2 (en) * 2009-01-14 2011-10-25 Trimble Navigation Limited Position determination based on hybrid pseudorange solution data
RU2393497C1 (ru) * 2009-04-02 2010-06-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ поиска сигналов спутников
US8867485B2 (en) 2009-05-05 2014-10-21 Telecommunication Systems, Inc. Multiple location retrieval function (LRF) network having location continuity
US8362951B2 (en) * 2009-07-02 2013-01-29 Qualcomm Incorporated Carrier phase processing in discontinuous satellite positioning system tracking
US8812014B2 (en) * 2010-08-30 2014-08-19 Qualcomm Incorporated Audio-based environment awareness
KR20120040620A (ko) * 2010-10-19 2012-04-27 한국전자통신연구원 위성 항법 신호의 수신 방법 및 장치
JP5678589B2 (ja) * 2010-11-08 2015-03-04 セイコーエプソン株式会社 衛星捕捉方法及び衛星捕捉装置
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GB2487256B8 (en) 2011-01-05 2015-04-01 Cambridge Silicon Radio Ltd Location fix from unknown position
GB201100114D0 (en) 2011-01-05 2011-02-16 Cambridge Silicon Radio Ltd Determing positiion
GB2491549A (en) 2011-01-05 2012-12-12 Cambridge Silicon Radio Ltd Satellite subset selection
WO2012141762A1 (en) 2011-02-25 2012-10-18 Telecommunication Systems, Inc. Mobile internet protocol (ip) location
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WO2013048551A1 (en) 2011-09-30 2013-04-04 Telecommunication Systems, Inc. Unique global identifier for minimizing prank 911 calls
JP5013385B1 (ja) * 2011-10-06 2012-08-29 独立行政法人電子航法研究所 Ｒｔｋ測位計算に利用する衛星の選択方法及びその装置
US9264537B2 (en) 2011-12-05 2016-02-16 Telecommunication Systems, Inc. Special emergency call treatment based on the caller
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US9307372B2 (en) 2012-03-26 2016-04-05 Telecommunication Systems, Inc. No responders online
US9244172B2 (en) * 2012-06-20 2016-01-26 Topcon Positioning Systems, Inc. Selection of a subset of global navigation satellite system measurements based on prediction of accuracy of target parameters
WO2014028712A1 (en) 2012-08-15 2014-02-20 Telecommunication Systems, Inc. Device independent caller data access for emergency calls
CN103792556B (zh) * 2012-11-02 2015-09-16 中兴通讯股份有限公司 一种选择卫星信号进行位置和/或时间计算的方法及终端
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
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US5402347A (en) 1993-07-22 1995-03-28 Trimble Navigation Limited Satellite search methods for improving time to first fix in a GPS receiver
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Also Published As

Publication number Publication date
DE60336239D1 (de) 2011-04-14
EP1540368B1 (de) 2011-03-02
RU2005108662A (ru) 2005-09-10
EP1540368A1 (de) 2005-06-15
CA2496890A1 (en) 2004-03-11
US6825805B2 (en) 2004-11-30
JP4855677B2 (ja) 2012-01-18
WO2004021036A1 (en) 2004-03-11
JP2005537470A (ja) 2005-12-08
AU2003262998A1 (en) 2004-03-19
RU2326398C2 (ru) 2008-06-10
US20040041729A1 (en) 2004-03-04

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