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)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8918073B2 (en) * 2002-03-28 2014-12-23 Telecommunication Systems, Inc. Wireless telecommunications location based services scheme selection
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
US8290505B2 (en) 2006-08-29 2012-10-16 Telecommunications Systems, Inc. Consequential location derived information
US20030186699A1 (en) * 2002-03-28 2003-10-02 Arlene Havlark Wireless telecommunications location based services scheme selection
US7707140B2 (en) * 2002-10-09 2010-04-27 Yahoo! Inc. Information retrieval system and method employing spatially selective features
US6873910B2 (en) 2002-10-22 2005-03-29 Qualcomm Incorporated Procedure for searching for position determination signals using a plurality of search modes
US7002514B2 (en) * 2003-01-17 2006-02-21 Sirf Technology, Inc. Using multiple detection algorithms in positioning signal processing
US20080126535A1 (en) 2006-11-28 2008-05-29 Yinjun Zhu User plane location services over session initiation protocol (SIP)
JP4234039B2 (ja) * 2004-03-05 2009-03-04 アルパイン株式会社 衛星測位装置及びナビゲーション装置
JP3876893B2 (ja) * 2004-05-14 2007-02-07 セイコーエプソン株式会社 端末装置、測位方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体
US6861980B1 (en) * 2004-05-26 2005-03-01 Qualcomm Incorporated Data messaging efficiency for an assisted wireless position determination system
US7250904B2 (en) * 2004-10-08 2007-07-31 Motorola, Inc. Navigation satellite acquisition in satellite positioning system receiver
DE602004030286D1 (de) 2004-12-21 2011-01-05 Nokia Corp Erfassen eines codemodulierten signals
US8660573B2 (en) 2005-07-19 2014-02-25 Telecommunications Systems, Inc. Location service requests throttling
US8099106B2 (en) * 2005-08-24 2012-01-17 Qualcomm Incorporated Method and apparatus for classifying user morphology for efficient use of cell phone system resources
JP4274166B2 (ja) * 2005-10-06 2009-06-03 セイコーエプソン株式会社 測位装置、測位方法及びプログラム
US8208605B2 (en) 2006-05-04 2012-06-26 Telecommunication Systems, Inc. Extended efficient usage of emergency services keys
US20080167018A1 (en) * 2007-01-10 2008-07-10 Arlene Havlark Wireless telecommunications location based services scheme selection
US20080191935A1 (en) * 2007-02-14 2008-08-14 Navico Inc. Method, Computer Program Product and Apparatus for Selecting a Satellite Navigation System Module
KR100900163B1 (ko) 2007-06-20 2009-06-02 노키아 코포레이션 코드 변조 신호의 인식
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
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
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
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
WO2012087353A1 (en) 2010-12-22 2012-06-28 Telecommunication Systems, Inc. Area event handling when current network does not cover target area
GB2516576B (en) 2011-01-05 2015-05-20 Cambridge Silicon Radio Ltd Location Fix From Unknown Position
GB2487348B (en) * 2011-01-05 2018-10-03 Qualcomm Technologies Int Ltd Calculation of location in a satellite navigation system with extended convergence zone
GB2491549A (en) 2011-01-05 2012-12-12 Cambridge Silicon Radio Ltd Satellite subset selection
GB201100114D0 (en) 2011-01-05 2011-02-16 Cambridge Silicon Radio Ltd Determing positiion
US8682321B2 (en) 2011-02-25 2014-03-25 Telecommunication Systems, Inc. Mobile internet protocol (IP) location
FR2980618A1 (fr) * 2011-09-22 2013-03-29 Airbus Operations Sas Procede et systeme de determination d'une information de position d'un aeronef lors d'une approche d'une piste d'atterrissage.
US8831556B2 (en) 2011-09-30 2014-09-09 Telecommunication Systems, Inc. Unique global identifier header for minimizing prank emergency 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
US9544260B2 (en) 2012-03-26 2017-01-10 Telecommunication Systems, Inc. Rapid assignment dynamic ownership queue
US9307372B2 (en) 2012-03-26 2016-04-05 Telecommunication Systems, Inc. No responders online
EP2864809B9 (de) * 2012-06-20 2017-08-16 Topcon Positioning Systems, Inc. Auswahl einer teilmenge von globalen navigationssatellitensystemmessungen auf der basis von präzisionsvorhersage von zielparametern
US9313638B2 (en) 2012-08-15 2016-04-12 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
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
US20250389850A1 (en) * 2024-06-25 2025-12-25 Qualcomm Incorporated Dynamic gnss channel control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917444A (en) * 1995-05-22 1999-06-29 Trimble Navigation Ltd. Reduction of time to first fix in an SATPS receiver
US5402347A (en) 1993-07-22 1995-03-28 Trimble Navigation Limited Satellite search methods for improving time to first fix in a GPS receiver
US6133871A (en) * 1995-10-09 2000-10-17 Snaptrack, Inc. GPS receiver having power management
RU2118054C1 (ru) * 1997-08-14 1998-08-20 Общество с ограниченной ответственностью "СПИРИТ КОРП." Приемник спутниковых радионавигационных систем
US6133873A (en) 1998-06-03 2000-10-17 Krasner; Norman F. Method and apparatus for adaptively processing GPS signals in a GPS receiver
US6642884B2 (en) * 2000-05-08 2003-11-04 Sigtec Navigation Pty Ltd. Satellite-based positioning system receiver for weak signal operation

Also Published As

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

Similar Documents

Publication Publication Date Title
ATE500523T1 (de) Signalsuchverfahren für ein positionierungssystem
WO2004052027A3 (en) System and method for locating sources of unknown wireless radio signals
ATE329345T1 (de) Verfahren und vorrichtung zur grundfrequenzermittlung
Moorer The optimum comb method of pitch period analysis of continuous digitized speech
Räsänen et al. An improved speech segmentation quality measure: the r-value.
BR0116418A (pt) Método e disposição para sinais de processamento de ruìdo a partir de uma fonte de ruìdo.
ATE360219T1 (de) Objektpositionsbestimmung
DE69943164D1 (de) Verfahren und anordnung zur erfassung von signalen eines satellitenpositionierungssystems
SE0103361L (sv) Objekt i ett datorsystem
ATE352836T1 (de) Detektion von emotionen in sprachsignalen mittels analyse einer vielzahl von sprachsignalparametern
ATE395413T1 (de) Antikörperkategorisierung auf der grundlage von bindungseigenschaften
DK1372469T3 (da) Fremgangsmåde til bestemmelse af de optiske egenskaber af et flerlaget væv
WO2006076418A3 (en) Reputation based search
DK1734368T3 (da) Annexin-autoantistoffer anvendt som markörer for lungecancer
WO2004040475A3 (en) Improved audio data fingerprint searching
DE50302096D1 (de) Verfahren zur Detektion sowie Geschwindigkeits- und Positionsschätzung von bewegten Objekten in SAR-Bildern
WO2004030511A3 (en) Prostate cancer biomarkers
WO2000037679A3 (en) Method for determining the susceptibility to developing sepsis and therapeutics for the treatment of sepsis
CA2418476A1 (fr) Procede d'identification d'une source d'un signal
GB0303970D0 (en) Audio signal identification method and system
GB2430740A (en) System and method for tracking and quatitating chemical entites
ATE469412T1 (de) System und verfahren zur klassifierung von fahrzeugen
GB2447574A (en) Systems and methods of conducting clinical research
DE602006016458D1 (de) Satellitenbake für schnellere Luftraumsuche und Zeigefehleridentifizierung
US7383174B2 (en) Method for generating and assigning identifying tags to sound files

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties