BR0215711A - Método para determinar a posição de receptor e/ou o tempo exato do sistema em um sistema de posicionamento, receptor, dispositivo eletrônico, e, sistema de posicionamento - Google Patents

Método para determinar a posição de receptor e/ou o tempo exato do sistema em um sistema de posicionamento, receptor, dispositivo eletrônico, e, sistema de posicionamento

Info

Publication number
BR0215711A
BR0215711A BR0215711-0A BR0215711A BR0215711A BR 0215711 A BR0215711 A BR 0215711A BR 0215711 A BR0215711 A BR 0215711A BR 0215711 A BR0215711 A BR 0215711A
Authority
BR
Brazil
Prior art keywords
positioning system
receiver
determining
exact
time
Prior art date
Application number
BR0215711-0A
Other languages
English (en)
Inventor
Niilo Sirola
Jari Syrjorinne
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of BR0215711A publication Critical patent/BR0215711A/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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
    • 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
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining 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
    • G01S19/42—Determining position

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)

Abstract

"MéTODO PARA DETERMINAR A POSIçãO DO RECEPTOR E/OU O TEMPO EXATO DO SISTEMA EM UM SISTEMA DE POSICIONAMENTO, RECEPTOR, DISPOSITIVO ELETRôNICO, E, SISTEMA DE POSICIONAMENTO". A invenção relaciona a um método para determinar a posição do receptor e/ou o tempo exato do sistema em um sistema de posicionamento. O receptor recebe e rastreia os sinais modulados por código transmitidos pelas balizas do sistema de posicionamento e compreendendo uma regularidade conhecida. De forma a habilitar um posicionamento melhorado, é proposto que o método compreenda estabelecer uma grade que cobre a área (20) de terra, que é visível por uma pluralidade de balizas, das quais o receptor recebe e rastreia os sinais modulados por código em uma instância de tempo de referência específica. O método também compreende determinar a posição do receptor e/ou o tempo do sistema baseados nas fases de código medidas dos sinais modulados por código recebidos e rastreados pelo receptor, nos dados de assistência disponíveis e em ao menos um dos pontos de interseção da grade como a localização de referência. A invenção relaciona igualmente aos dispositivos correspondentes e ao sistema de posicionamento correspondente.
BR0215711-0A 2002-05-17 2002-05-17 Método para determinar a posição de receptor e/ou o tempo exato do sistema em um sistema de posicionamento, receptor, dispositivo eletrônico, e, sistema de posicionamento BR0215711A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2002/001688 WO2003098259A1 (en) 2002-05-17 2002-05-17 Determining the position of a receiver and/ or the system time of a positioning system

Publications (1)

Publication Number Publication Date
BR0215711A true BR0215711A (pt) 2005-02-22

Family

ID=29434048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0215711-0A BR0215711A (pt) 2002-05-17 2002-05-17 Método para determinar a posição de receptor e/ou o tempo exato do sistema em um sistema de posicionamento, receptor, dispositivo eletrônico, e, sistema de posicionamento

Country Status (9)

Country Link
US (1) US6865478B2 (pt)
EP (1) EP1506430A1 (pt)
JP (1) JP2005526251A (pt)
KR (1) KR100877969B1 (pt)
CN (1) CN100480728C (pt)
AU (1) AU2002304371A1 (pt)
BR (1) BR0215711A (pt)
CA (1) CA2485601A1 (pt)
WO (1) WO2003098259A1 (pt)

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US7256733B2 (en) * 2004-10-21 2007-08-14 Qualcomm Incorporated Method and system for positioning signal acquisition assistance window evaluation
FI118394B (fi) * 2006-05-26 2007-10-31 Savcor One Oy Järjestelmä ja menetelmä GPS-laitteen paikantamiseksi
US7589671B2 (en) * 2006-08-25 2009-09-15 Trimble Navigation Limited GPS node locator using an intermediate node location for determining location of a remote node
US20080068262A1 (en) * 2006-08-25 2008-03-20 Peter Van Wyck Loomis Remote node providing GPS signal samples for GPS positioning over a communication network
US7719467B2 (en) * 2007-03-08 2010-05-18 Trimble Navigation Limited Digital camera with GNSS picture location determination
US7551126B2 (en) * 2007-03-08 2009-06-23 Trimble Navigation Limited GNSS sample processor for determining the location of an event
US7567208B2 (en) * 2007-06-29 2009-07-28 Sirf Technology Holdings, Inc. Position and time determination under weak signal conditions
US8198980B1 (en) 2007-09-21 2012-06-12 Luger Dale J Numeric geodesic locator
US7800532B2 (en) * 2007-10-12 2010-09-21 Seiko Epson Corporation Position determination method, positioning device, and electronic instrument
US7606567B1 (en) * 2008-05-01 2009-10-20 Daniel A. Katz Channel allocation for burst transmission to a diversity of satellites
JP2010071977A (ja) * 2008-08-20 2010-04-02 Seiko Epson Corp 初期位置決定方法、測位方法及び測位装置
JP2010071966A (ja) * 2008-09-19 2010-04-02 Petrovski Ivan Ｇｎｓｓ衛星による位置測定方法と装置
JP2010203959A (ja) * 2009-03-04 2010-09-16 Seiko Epson Corp 初期位置決定方法、位置算出方法及び位置算出装置
US8441398B2 (en) * 2010-02-03 2013-05-14 Texas Instruments Incorporated Receivers, circuits, and methods to improve GNSS time-to-fix and other performances
US9057774B2 (en) * 2012-04-05 2015-06-16 Raytheon Company Position determination using local time difference
US10386490B2 (en) * 2012-07-16 2019-08-20 Microsoft Technology Licensing, Llc Reduced sampling low power GPS
TWI451115B (zh) 2012-12-05 2014-09-01 Inst Information Industry 衛星定位方法、衛星虛擬距離計算裝置及其衛星虛擬距離計算方法
WO2014146301A1 (zh) * 2013-03-22 2014-09-25 华为技术有限公司 检测终端位置的方法及装置
KR101500103B1 (ko) * 2013-07-10 2015-03-06 현대자동차주식회사 차량간 통신 장치 및 방법
US10317538B2 (en) 2013-08-27 2019-06-11 Microsoft Technology Licensing, Llc Cloud-offloaded global satellite positioning
US9671499B2 (en) 2013-10-30 2017-06-06 Microsoft Technology Licensing, Llc High-sensitivity GPS device with directional antenna
US10254392B2 (en) 2015-09-09 2019-04-09 The United States Of America As Represented By The Secretary Of The Navy Reverse-ephemeris method for determining position, attitude, and time
CN112448805B (zh) * 2017-03-24 2021-08-03 华为技术有限公司 无线通信的方法、装置和计算机可读存储介质
CN108898776B (zh) * 2018-06-29 2019-12-06 奇点新源国际技术开发(北京)有限公司 应用于周界安防系统的入侵物检测方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204808B1 (en) * 1998-08-13 2001-03-20 Ericsson Inc. Method and system for aiding GPS receivers via a cellular or PCS network
US6115371A (en) * 1999-01-28 2000-09-05 International Business Machines Corporation Satellite uplink separation using time multiplexed global positioning system cell location beacon system
US6408178B1 (en) * 1999-03-29 2002-06-18 Ericsson Inc. Systems and methods for resolving GPS pseudo-range ambiguity
US6191731B1 (en) * 1999-08-25 2001-02-20 Trimble Navigation Limited GPS receiver having a fast time to first fix

Also Published As

Publication number Publication date
US20030236621A1 (en) 2003-12-25
CN100480728C (zh) 2009-04-22
CN1625697A (zh) 2005-06-08
KR20040108788A (ko) 2004-12-24
AU2002304371A1 (en) 2003-12-02
WO2003098259A1 (en) 2003-11-27
EP1506430A1 (en) 2005-02-16
US6865478B2 (en) 2005-03-08
KR100877969B1 (ko) 2009-01-13
CA2485601A1 (en) 2003-11-27
JP2005526251A (ja) 2005-09-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A(S) 6A,7A,8A E 9A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2108 DE 31/05/2011.