AT423327T - Verfahren zur beschleunigten erfassung von satellitensignalen - Google Patents

Verfahren zur beschleunigten erfassung von satellitensignalen

Info

Publication number
AT423327T
AT423327T AT05301123T AT05301123T AT423327T AT 423327 T AT423327 T AT 423327T AT 05301123 T AT05301123 T AT 05301123T AT 05301123 T AT05301123 T AT 05301123T AT 423327 T AT423327 T AT 423327T
Authority
AT
Austria
Prior art keywords
accelerating
method
satellite signals
satellite
signals
Prior art date
Application number
AT05301123T
Other languages
English (en)
Inventor
Michel Monnerat
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Priority to EP20050301123 priority Critical patent/EP1804070B1/de
Publication of AT423327T publication Critical patent/AT423327T/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/25Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/252Employing an initial estimate of location in generating assistance data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining 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
    • G01S19/42Determining position
    • G01S19/48Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
AT05301123T 2005-12-29 2005-12-29 Verfahren zur beschleunigten erfassung von satellitensignalen AT423327T (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20050301123 EP1804070B1 (de) 2005-12-29 2005-12-29 Verfahren zur beschleunigten Erfassung von Satellitensignalen

Publications (1)

Publication Number Publication Date
AT423327T true AT423327T (de) 2009-03-15

Family

ID=36013383

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05301123T AT423327T (de) 2005-12-29 2005-12-29 Verfahren zur beschleunigten erfassung von satellitensignalen

Country Status (4)

Country Link
US (1) US7403155B2 (de)
EP (1) EP1804070B1 (de)
AT (1) AT423327T (de)
DE (1) DE602005012852D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7893869B2 (en) * 2006-01-05 2011-02-22 Qualcomm Incorporated Global navigation satellite system
AU2007226515A1 (en) * 2006-03-15 2007-09-20 Qualcomm Incorporated Global navigation satellite system
US8289898B2 (en) 2008-05-15 2012-10-16 At&T Intellectual Property I, L.P. System, method, and apparatus for an integrated antenna and satellite dish
US20180329018A9 (en) * 2008-07-25 2018-11-15 etherwhere Coporation System framework for mobile device location
US20100176985A1 (en) * 2009-01-13 2010-07-15 Lucent Technologies Inc. Systems and methods of global positioning systems using wireless networks
EP2449397A1 (de) * 2009-06-29 2012-05-09 Nordnav Technologies AB Gnss-empfänger und betriebsverfahren
KR101600472B1 (ko) * 2009-10-30 2016-03-08 삼성전자주식회사 무선 단말에서 네트워크 접속장치 및 방법
CN103052152A (zh) * 2012-12-14 2013-04-17 中兴通讯股份有限公司 移动终端定位方法、装置及移动终端
US8738035B1 (en) * 2012-12-27 2014-05-27 Texas Instruments Incorporated System and method for hybrid positioning using Wi-Fi and GNSS blending

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848373A (en) * 1994-06-24 1998-12-08 Delorme Publishing Company Computer aided map location system
US6313786B1 (en) * 1998-07-02 2001-11-06 Snaptrack, Inc. Method and apparatus for measurement processing of satellite positioning system (SPS) signals
US20050068299A1 (en) 2001-01-15 2005-03-31 Acrox Technologies Co., Ltd. Two-dimensional coordinate signal input apparatus
US6920329B2 (en) * 2001-01-16 2005-07-19 Allen Telecom Method and system for applying wireless geolocation technology
JP2003139841A (ja) * 2001-10-31 2003-05-14 Hitachi Ltd Gps内蔵携帯端末装置
JP2003162217A (ja) * 2001-11-26 2003-06-06 Nec Corp 地図情報表示システム、携帯無線端末及びサーバー
US7130646B2 (en) * 2003-02-14 2006-10-31 Atheros Communications, Inc. Positioning with wireless local area networks and WLAN-aided global positioning systems
US20040263386A1 (en) * 2003-06-26 2004-12-30 King Thomas M. Satellite positioning system receivers and methods
EP1503220B1 (de) * 2003-08-01 2007-02-14 Alcatel Alsthom Compagnie Generale D'electricite Positionsbestimmung einer Mobilendgerät mittels auf Anfrage gesendeten Hilfsdaten
FI20031417A0 (fi) * 2003-09-30 2003-09-30 Nokia Corp Sijainninavustustiedon välittäminen matkaviestimeen

Also Published As

Publication number Publication date
EP1804070B1 (de) 2009-02-18
US7403155B2 (en) 2008-07-22
EP1804070A1 (de) 2007-07-04
DE602005012852D1 (de) 2009-04-02
US20070194985A1 (en) 2007-08-23

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Legal Events

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