BRPI0715739A2 - sistema e/ou mÉtodo para reduzir ambiguidades em sinais sps recebidos - Google Patents

sistema e/ou mÉtodo para reduzir ambiguidades em sinais sps recebidos

Info

Publication number
BRPI0715739A2
BRPI0715739A2 BRPI0715739-8A2A BRPI0715739A BRPI0715739A2 BR PI0715739 A2 BRPI0715739 A2 BR PI0715739A2 BR PI0715739 A BRPI0715739 A BR PI0715739A BR PI0715739 A2 BRPI0715739 A2 BR PI0715739A2
Authority
BR
Brazil
Prior art keywords
incoming
sps signals
reducing ambiguity
ambiguity
reducing
Prior art date
Application number
BRPI0715739-8A2A
Other languages
English (en)
Inventor
Rayman Wai Pon
Dominic Gerard Farmer
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
Publication of BRPI0715739A2 publication Critical patent/BRPI0715739A2/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
    • G01S19/01—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
    • G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
    • 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
    • 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
    • G01S19/243—Demodulation of navigation message
    • 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
    • G01S19/252—Employing an initial estimate of location in generating assistance data

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
  • Navigation (AREA)
  • Error Detection And Correction (AREA)
BRPI0715739-8A2A 2006-08-23 2007-08-23 sistema e/ou mÉtodo para reduzir ambiguidades em sinais sps recebidos BRPI0715739A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US83985406P 2006-08-23 2006-08-23
US11/842,759 US7817084B2 (en) 2006-08-23 2007-08-21 System and/or method for reducing ambiguities in received SPS signals
PCT/US2007/076690 WO2008024939A2 (en) 2006-08-23 2007-08-23 System and/or method for reducing ambiguities in received sps signals

Publications (1)

Publication Number Publication Date
BRPI0715739A2 true BRPI0715739A2 (pt) 2013-09-24

Family

ID=39092666

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0715739-8A2A BRPI0715739A2 (pt) 2006-08-23 2007-08-23 sistema e/ou mÉtodo para reduzir ambiguidades em sinais sps recebidos

Country Status (9)

Country Link
US (4) US7817084B2 (pt)
EP (4) EP2062065B1 (pt)
JP (3) JP5535629B2 (pt)
KR (3) KR101159569B1 (pt)
AT (1) ATE556331T1 (pt)
BR (1) BRPI0715739A2 (pt)
CA (3) CA2768923C (pt)
RU (2) RU2438146C2 (pt)
WO (1) WO2008024939A2 (pt)

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US7965230B2 (en) * 2008-02-29 2011-06-21 Qualcomm Incorporated Satellite time determination for SPS receiver
US7956805B2 (en) * 2008-04-11 2011-06-07 Qualcomm Incorporated System and/or method for obtaining a time reference for a received SPS signal
US9366763B2 (en) * 2009-02-04 2016-06-14 Qualcomm Incorporated Method and apparatus for position determination with hybrid SPS orbit data
US8094702B2 (en) 2008-04-28 2012-01-10 Qualcomm Incorporated System and/or method for detecting multi-tone jamming
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JP5357451B2 (ja) * 2008-06-23 2013-12-04 古野電気株式会社 多周波ｇｎｓｓ受信装置
TW201024779A (en) * 2008-12-24 2010-07-01 Altek Corp Method for obtaining correct phase inversion points in signal of global positioning system (GPS)
US9074897B2 (en) * 2009-06-15 2015-07-07 Qualcomm Incorporated Real-time data with post-processing
US8638834B2 (en) * 2009-07-15 2014-01-28 Cisco Technology, Inc. Signal sequence detection techniques for OFDM/OFDMA systems
US8063820B2 (en) * 2009-07-16 2011-11-22 Skyhook Wireless, Inc. Methods and systems for determining location using a hybrid satellite and WLAN positioning system by selecting the best SPS measurements
US8022877B2 (en) 2009-07-16 2011-09-20 Skyhook Wireless, Inc. Systems and methods for using a satellite positioning system to detect moved WLAN access points
US8638256B2 (en) * 2009-09-29 2014-01-28 Skyhook Wireless, Inc. Accuracy and performance of a hybrid positioning system
US8279114B2 (en) * 2009-10-02 2012-10-02 Skyhook Wireless, Inc. Method of determining position in a hybrid positioning system using a dilution of precision metric
US20110080318A1 (en) * 2009-10-02 2011-04-07 Skyhook Wireless, Inc. Determining A Dilution of Precision Metric Using Two or Three GPS Satellites
US9244176B2 (en) * 2009-11-04 2016-01-26 Qualcomm Incorporated Methods and apparatuses for estimating time relationship information between navigation systems
US9081089B2 (en) * 2009-11-30 2015-07-14 Furuno Electric Company Limited Device, method and program for identifying unnecessary signal, GNSS receiving apparatus and mobile terminal
US8964814B2 (en) * 2010-03-03 2015-02-24 Qualcomm Incorporated Methods and apparatuses for demodulating multiple channel satellite positioning system signals
US8571089B2 (en) 2010-08-09 2013-10-29 Qualcomm Incorporated Time-setting in satellite positioning system receivers
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US10386490B2 (en) * 2012-07-16 2019-08-20 Microsoft Technology Licensing, Llc Reduced sampling low power GPS
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US10797836B2 (en) 2017-12-31 2020-10-06 Qualcomm Incorporated Measurement of data streams comprising data and pilot channels
US11724547B2 (en) 2018-06-19 2023-08-15 Sumitomo Rubber Industries, Ltd. Heavy duty pneumatic tire
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Also Published As

Publication number Publication date
EP2485068B1 (en) 2017-06-14
CA2768923A1 (en) 2008-02-28
JP5536139B2 (ja) 2014-07-02
KR101102283B1 (ko) 2012-01-03
KR20090051197A (ko) 2009-05-21
KR101159569B1 (ko) 2012-06-25
US20120119947A1 (en) 2012-05-17
JP2010501862A (ja) 2010-01-21
RU2011136135A (ru) 2013-03-10
ATE556331T1 (de) 2012-05-15
US20120300885A1 (en) 2012-11-29
WO2008024939A2 (en) 2008-02-28
RU2009110147A (ru) 2010-09-27
US8188915B2 (en) 2012-05-29
CA2768930C (en) 2014-11-18
KR20110042136A (ko) 2011-04-22
JP2012198220A (ja) 2012-10-18
EP2482099B1 (en) 2021-04-14
JP5536138B2 (ja) 2014-07-02
KR20110041581A (ko) 2011-04-21
EP2062065B1 (en) 2012-05-02
RU2438146C2 (ru) 2011-12-27
EP2482100B1 (en) 2013-11-13
US7817084B2 (en) 2010-10-19
WO2008024939A3 (en) 2008-05-22
CA2768923C (en) 2014-10-14
CA2659229A1 (en) 2008-02-28
EP2482100A1 (en) 2012-08-01
EP2482099A1 (en) 2012-08-01
US20110006947A1 (en) 2011-01-13
RU2490666C2 (ru) 2013-08-20
JP5535629B2 (ja) 2014-07-02
CA2659229C (en) 2013-02-05
JP2012198219A (ja) 2012-10-18
US20080079633A1 (en) 2008-04-03
CA2768930A1 (en) 2008-02-28
EP2485068A1 (en) 2012-08-08
KR101159570B1 (ko) 2012-06-25
EP2062065A2 (en) 2009-05-27

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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 8A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2320 DE 23-06-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.