BR9911303A - Aparelho de computação de posição móvel, e, processo para aquisição de um satélite de posicionamento - Google Patents

Aparelho de computação de posição móvel, e, processo para aquisição de um satélite de posicionamento

Info

Publication number
BR9911303A
BR9911303A BR9911303-1A BR9911303A BR9911303A BR 9911303 A BR9911303 A BR 9911303A BR 9911303 A BR9911303 A BR 9911303A BR 9911303 A BR9911303 A BR 9911303A
Authority
BR
Brazil
Prior art keywords
positioning
computing device
radio communication
satellites
acquisition
Prior art date
Application number
BR9911303-1A
Other languages
English (en)
Inventor
Rajaram Ramesh
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of BR9911303A publication Critical patent/BR9911303A/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
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S19/40—Correcting position, velocity or attitude
    • G01S19/41—Differential correction, e.g. DGPS [differential GPS]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/001—Transmission of position information to remote stations
    • G01S2205/008—Transmission of position information to remote stations using a mobile telephone network
    • 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
    • G01S5/009—Transmission of differential positioning data to mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

"APARELHO DE COMPUTAçãO DE POSIçãO MóVEL, E, PROCESSO PARA AQUISIçãO DE UM SATéLITE DE POSICIONAMENTO" A presente invenção provê aparelhos e processos para computação de posição com alta precição, baixo tempo de aquisição e baixo consumo de potência. O aparelho de computação de posição inclui um receptor de radio comunicação que monitora uma rede de radio comunicação, tal como uma rede celular, cobrindo a região geográfica na qual o aparelho de computação de posição está localizado. O aparelho demodula o sinal a partir da rede de radio comunicação e obtém dados de posicionamento a partir do canal de radiodifusão da rede, para uso em operações de aquisição de satélite antes de computar uma posição. O aparelho inclui adicionalmente um receptor para receber mensagens de posicionamento radiodifundidas por uma constelação de satélites GPS. Um circuito de computação de posição no aparelho utiliza os dados de posicionamento obtidos a partir da rede de radio comunicação na aquisição inicial de um ou mais satélites de posicionamento. Uma vez que o número desejado de satélites de posicionamento tenha sido adquirido, mensagens de posicionamento são recebidas dos satélites de posicionamento adquiridos e usadas para calcular a posição do aparelho de computação de posição.
BR9911303-1A 1998-06-16 1999-05-25 Aparelho de computação de posição móvel, e, processo para aquisição de um satélite de posicionamento BR9911303A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/098,049 US6636740B1 (en) 1998-06-16 1998-06-16 Apparatus and methods for position computation based on broadcast initialization data
PCT/US1999/011454 WO1999066342A1 (en) 1998-06-16 1999-05-25 Apparatus and methods for position computation based on broadcast initialization data

Publications (1)

Publication Number Publication Date
BR9911303A true BR9911303A (pt) 2001-03-13

Family

ID=22266584

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911303-1A BR9911303A (pt) 1998-06-16 1999-05-25 Aparelho de computação de posição móvel, e, processo para aquisição de um satélite de posicionamento

Country Status (14)

Country Link
US (1) US6636740B1 (pt)
EP (1) EP1095292A1 (pt)
JP (1) JP2002518684A (pt)
KR (1) KR20010052859A (pt)
CN (1) CN1312913A (pt)
AR (1) AR019682A1 (pt)
AU (1) AU752259B2 (pt)
BR (1) BR9911303A (pt)
CO (1) CO5031283A1 (pt)
EE (1) EE200000751A (pt)
HK (1) HK1040116A1 (pt)
IL (1) IL140331A0 (pt)
TR (1) TR200003711T2 (pt)
WO (1) WO1999066342A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040113794A1 (en) * 1994-10-27 2004-06-17 Dan Schlager Self-locating personal alarm system equipped parachute
US7053824B2 (en) * 2001-11-06 2006-05-30 Global Locate, Inc. Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal
US6453237B1 (en) * 1999-04-23 2002-09-17 Global Locate, Inc. Method and apparatus for locating and providing services to mobile devices
US6411892B1 (en) * 2000-07-13 2002-06-25 Global Locate, Inc. Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris
US6462708B1 (en) 2001-04-05 2002-10-08 Sirf Technology, Inc. GPS-based positioning system for mobile GPS terminals
US6895249B2 (en) * 2000-07-14 2005-05-17 Qualcomm Incorporated Method and apparatus for broadcasting position location data in a wireless communication system
US6937187B2 (en) 2000-11-17 2005-08-30 Global Locate, Inc. Method and apparatus for forming a dynamic model to locate position of a satellite receiver
US7443340B2 (en) * 2001-06-06 2008-10-28 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information
US20070200752A1 (en) * 2001-06-06 2007-08-30 Global Locate, Inc. Method and apparatus for maintaining integrity of long-term orbits in a remote receiver
US7196660B2 (en) * 2000-11-17 2007-03-27 Global Locate, Inc Method and system for determining time in a satellite positioning system
US6678510B2 (en) * 2001-02-05 2004-01-13 Nokia Mobile Phones Ltd. Method, apparatus and system for GPS time synchronization using cellular signal bursts
US6538601B2 (en) * 2001-02-27 2003-03-25 Itt Manufacturing Enterprises, Inc. Hybrid system for position determination by a mobile communications terminal
US20020142783A1 (en) * 2001-03-28 2002-10-03 Yoldi Cesar Sanchez Reduced acquisition time for GPS cold and warm starts
US20080186229A1 (en) * 2001-06-06 2008-08-07 Van Diggelen Frank Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver
US20080125971A1 (en) * 2001-06-06 2008-05-29 Van Diggelen Frank Method and apparatus for improving accuracy and/or integrity of long-term-orbit information for a global-navigation-satellite system
US8212719B2 (en) * 2001-06-06 2012-07-03 Global Locate, Inc. Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver
US8358245B2 (en) 2001-06-06 2013-01-22 Broadcom Corporation Method and system for extending the usability period of long term orbit (LTO)
US6651000B2 (en) 2001-07-25 2003-11-18 Global Locate, Inc. Method and apparatus for generating and distributing satellite tracking information in a compact format
US7499710B2 (en) * 2001-08-30 2009-03-03 Alcatel-Lucent Usa Inc. Integrity monitoring for geo-location systems
JP3791369B2 (ja) * 2001-08-30 2006-06-28 株式会社デンソー 無線通信端末、コンピュータプログラムおよび検索情報の送信方法
US7656350B2 (en) * 2001-11-06 2010-02-02 Global Locate Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal
US20030125045A1 (en) * 2001-12-27 2003-07-03 Riley Wyatt Thomas Creating and using base station almanac information in a wireless communication system having a position location capability
US7398094B2 (en) * 2002-01-16 2008-07-08 Kyocera Wireless Corp. Systems and methods for transmitting global positioning system information from a wireless communication system base station
US7595752B2 (en) 2002-10-02 2009-09-29 Global Locate, Inc. Method and apparatus for enhanced autonomous GPS
US7123928B2 (en) 2003-07-21 2006-10-17 Qualcomm Incorporated Method and apparatus for creating and using a base station almanac for position determination
US7080804B2 (en) * 2003-08-08 2006-07-25 Lockheed Martin Corporation Hot-start navigation information distribution system
EP2383916A1 (en) * 2003-10-31 2011-11-02 Warner Bros. Entertainment Inc. Method and saystem for limiting content diffusion to local receivers
US7342533B2 (en) * 2004-10-19 2008-03-11 Global Locate, Inc. Method and apparatus for obtaining satellite trajectory data at a satellite positioning system receiver
US9137771B2 (en) 2004-04-02 2015-09-15 Qualcomm Incorporated Methods and apparatuses for beacon assisted position determination systems
EP1850149B1 (en) * 2005-02-18 2012-10-03 Mitsubishi Denki Kabushiki Kaisha Position determining apparatus
US8160617B2 (en) * 2007-06-22 2012-04-17 Nokia Corporation Apparatus and method for use in location determination
US9287886B2 (en) 2008-02-29 2016-03-15 Qualcomm Incorporated Dynamic reference frequency for fractional-N Phase-Locked Loop
US8478228B2 (en) 2008-10-20 2013-07-02 Qualcomm Incorporated Mobile receiver with location services capability
US8600297B2 (en) * 2009-07-28 2013-12-03 Qualcomm Incorporated Method and system for femto cell self-timing and self-locating
US9301180B2 (en) 2010-02-12 2016-03-29 Blackberry Limited Methods and apparatus to perform measurements
US9220028B2 (en) 2010-02-12 2015-12-22 Blackberry Limited Methods and apparatus to perform measurements
US8553563B2 (en) 2010-08-13 2013-10-08 Blackberry Limited Methods and apparatus to limit reporting of neighbor cell measurements
US8391887B2 (en) * 2010-08-13 2013-03-05 Research In Motion Limited Methods and apparatus to activate location measurements
US9798010B2 (en) * 2012-07-31 2017-10-24 Qualcomm Incorporated Devices, methods, and apparatuses for mobile device acquisition assistance
CN103630920A (zh) * 2012-08-23 2014-03-12 联想(北京)有限公司 辅助定位方法、系统及电子设备
CN104422942B (zh) * 2013-09-02 2017-03-29 联想(北京)有限公司 定位方法及电子设备
TR201602914A2 (tr) 2016-03-07 2016-06-21 Hayri Cihan Dayi Mekansal Adres Kayıt Sistemi ve Bu Sisteme İlişkin Yöntem
US12010583B2 (en) 2020-02-06 2024-06-11 Huawei Technologies Co., Ltd. Method, apparatus and system for mobile device location determination
US11683660B2 (en) 2020-02-06 2023-06-20 Huawei Technologies Co., Ltd. Method, apparatus and system for determining a location of a mobile device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445118A (en) 1981-05-22 1984-04-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Navigation system and method
WO1990015636A1 (en) 1989-06-02 1990-12-27 Baxter International Inc. Porous percutaneous access device
US5726893A (en) 1992-12-17 1998-03-10 Stanford Telecommunications, Inc. Cellular telephone with voice-in-data modem
US5365450A (en) * 1992-12-17 1994-11-15 Stanford Telecommunications, Inc. Hybrid GPS/data line unit for rapid, precise, and robust position determination
US5418538A (en) 1993-05-21 1995-05-23 Trimble Navigation Limited Rapid satellite signal acquisition in a satellite positioning system
US5913170A (en) * 1994-11-16 1999-06-15 Highwaymaster Communications, Inc. Locating system and method using a mobile communications network
US5663734A (en) 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
US5841396A (en) 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US5663735A (en) 1996-05-20 1997-09-02 Trimble Navigation Limited GPS receiver using a radio signal for improving time to first fix
US5812087A (en) 1997-02-03 1998-09-22 Snaptrack, Inc. Method and apparatus for satellite positioning system based time measurement
US5883594A (en) 1997-02-20 1999-03-16 Trimble Navigation Limited GPS receiver using a message system for reducing power consumption

Also Published As

Publication number Publication date
CO5031283A1 (es) 2001-04-27
AU752259B2 (en) 2002-09-12
TR200003711T2 (tr) 2001-04-20
EP1095292A1 (en) 2001-05-02
HK1040116A1 (zh) 2002-05-24
AR019682A1 (es) 2002-03-13
IL140331A0 (en) 2002-02-10
JP2002518684A (ja) 2002-06-25
WO1999066342A1 (en) 1999-12-23
EE200000751A (et) 2002-04-15
AU4200899A (en) 2000-01-05
US6636740B1 (en) 2003-10-21
CN1312913A (zh) 2001-09-12
KR20010052859A (ko) 2001-06-25

Similar Documents

Publication Publication Date Title
BR9911303A (pt) Aparelho de computação de posição móvel, e, processo para aquisição de um satélite de posicionamento
BR9910742A (pt) Processo, arranjo para uso em um terminal móvel e com um sistema de telecomunicações móvel, sistema de telecomunicação móvel e arranjo de relógio compartilhado
BR0103274A (pt) Método e aparelho para efetuar uma chamada de envio de voz em um sistema de comunicação digital
BR9815691A (pt) Método e aparelho para localização de estação móvel dentro de um sistema de comunicação
BR0212797A (pt) Recebimento de unidade de dados de serviços de controle de recursos de rádio
TW431075B (en) Spread-spectrum telephony with accelerated code acquisition
BR9913550A (pt) Receptor simplificado com rotacionador para efetuar localização de posição
BR0210679A (pt) Sistema e aparelho para realizar comunicações de difusão ampla e de difusão local
GB2395851A (en) Dual mode uplink/downlink location measurement and multi-protocol location measurement
BR9907721A (pt) Sistema de posicionamento, método de posicionamento e dispositivo de posicionamento
BR9706879A (pt) Aparelho e processo para desmodular um sinal modulado.
DE69924721D1 (de) Kommunikationsverfahren in einem rückstrahlungssystem abfragegerät und rückstrahlungskommunikationssystem
BR9714786A (pt) Sistema de identificação de dados de localização de usuário
BR9815645A (pt) Sistema para fornecer acesso global e portátil a internet utilizando satélite em órbita terrestre baixa e sistema de radiotransmissão direta de satélite
BR9807295A (pt) Processo e aparelho para medição de tempo relacionado a mensagens de dados do satélite para uso com um sistema de posicionamento por satélite, receptor de sistema de posicionamento por satélite (sps), e, sistema de um receptor .
SG49627A1 (en) Satellite based global paging system
MY121491A (en) Method and apparatus for locating gps equipped wireless devices operating in analog mode
AU6520596A (en) Apparatus and method for synchronizing base sites individually in a communication system
BR0008495A (pt) Método para determinar se a localização de um dispositivo de comunicação sem fio está dentro de uma área especificada
BR9915288A (pt) Processos de comunicação em um sistema de comunicações sem fios, para operar uma estação sem fios, e para operar um sistema de comunicação sem fios, estação sem fios, e, sistema de comunicações sem fios.
BR9808385A (pt) Sistema de recebimento de difusão compreendendo um computador e um decodificador
AU2957797A (en) Method and apparatus for accessing a plurality of communication networks
WO2002101951A3 (en) Method and apparatus for walsh space assignment in a communication system
BR9813696A (pt) Processo e aparelho para determinar caracterìsticas de componentes de um canal de comunicação
AU4987497A (en) Polyhalophosphazene solutions stable against gelation

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 5,6,7 E 8A ANUIDADES.

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 1911 DE 21/08/2007.