BRPI0915307A2 - gerenciamento de oscilador de referência para dispositivos sem fio possuindo funcionalidade de determinação de posição. - Google Patents

gerenciamento de oscilador de referência para dispositivos sem fio possuindo funcionalidade de determinação de posição.

Info

Publication number
BRPI0915307A2
BRPI0915307A2 BRPI0915307A BRPI0915307A BRPI0915307A2 BR PI0915307 A2 BRPI0915307 A2 BR PI0915307A2 BR PI0915307 A BRPI0915307 A BR PI0915307A BR PI0915307 A BRPI0915307 A BR PI0915307A BR PI0915307 A2 BRPI0915307 A2 BR PI0915307A2
Authority
BR
Brazil
Prior art keywords
wireless devices
position determination
reference oscillator
determination functionality
oscillator management
Prior art date
Application number
BRPI0915307A
Other languages
English (en)
Inventor
Ashok Bhatia
Borislav Ristic
Dominic Gerard Farmer
Emilija M Simic
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 BRPI0915307A2 publication Critical patent/BRPI0915307A2/pt
Publication of BRPI0915307A8 publication Critical patent/BRPI0915307A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • 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
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
BRPI0915307A 2008-06-18 2009-06-18 gerenciamento de oscilador de referência para dispositivos sem fio possuindo funcionalidade de determinação de posição. BRPI0915307A8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7373108P 2008-06-18 2008-06-18
US8866708P 2008-08-13 2008-08-13
US12/486,664 US8476982B2 (en) 2008-06-18 2009-06-17 Reference oscillator management for wireless devices having position determination functionality
PCT/US2009/047853 WO2009155457A1 (en) 2008-06-18 2009-06-18 Reference oscillator management for wireless devices having position determination functionality

Publications (2)

Publication Number Publication Date
BRPI0915307A2 true BRPI0915307A2 (pt) 2016-05-17
BRPI0915307A8 BRPI0915307A8 (pt) 2018-12-26

Family

ID=41431205

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915307A BRPI0915307A8 (pt) 2008-06-18 2009-06-18 gerenciamento de oscilador de referência para dispositivos sem fio possuindo funcionalidade de determinação de posição.

Country Status (10)

Country Link
US (2) US8476982B2 (pt)
EP (1) EP2311189B1 (pt)
JP (2) JP2011525245A (pt)
KR (1) KR101237621B1 (pt)
CN (1) CN102037646B (pt)
BR (1) BRPI0915307A8 (pt)
CA (1) CA2726107C (pt)
RU (1) RU2487471C2 (pt)
TW (1) TWI400881B (pt)
WO (1) WO2009155457A1 (pt)

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* Cited by examiner, † Cited by third party
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US8476982B2 (en) 2008-06-18 2013-07-02 Qualcomm Incorporated Reference oscillator management for wireless devices having position determination functionality
GB2463074B (en) * 2008-09-02 2010-12-22 Ip Access Ltd Communication unit and method for selective frequency synchronisation in a cellular communication network
TWI386676B (zh) * 2008-12-24 2013-02-21 Altek Corp Get the accuracy of the global positioning system signal tracking frequency method
US20110212718A1 (en) * 2010-03-01 2011-09-01 Sand9, Inc. Methods and apparatus for stabilizing reference oscillators
JP2013117394A (ja) * 2011-12-01 2013-06-13 Denso Corp 測位衛星信号受信機、測位衛星信号の受信方法、および、プログラム
KR102079350B1 (ko) 2013-03-20 2020-02-19 삼성전자주식회사 캐리어 어그리게이션 처리 장치와 회로
US20150271822A1 (en) * 2014-03-20 2015-09-24 Qualcomm Incorporated Systems, apparatus and methods for improving system acquisition performance in multi-sim wireless devices
US9462489B2 (en) * 2014-05-15 2016-10-04 Qualcomm Incorporated Using client-specific RGS to improve performance on multi-SIM and multi-RAT devices
CN105959070B (zh) * 2016-04-18 2019-03-01 上海华测导航技术股份有限公司 基于gnss接收机电台改频的测试方法
JP7218262B2 (ja) 2019-09-12 2023-02-06 株式会社日立ハイテク パターン高さ情報補正システム及びパターン高さ情報の補正方法
KR102120480B1 (ko) * 2020-02-13 2020-06-08 삼성전자주식회사 캐리어 어그리게이션 처리 장치와 회로
US20220278688A1 (en) * 2020-02-20 2022-09-01 2Pi-Labs Gmbh Reference oscillator arrangement, radar system and synchronization method
US10951255B1 (en) * 2020-05-14 2021-03-16 Lenovo (Singapore) Pte. Ltd. Method and apparatus for network assignment of the user equipment transmitter local oscillator frequency
KR102177204B1 (ko) * 2020-06-02 2020-11-10 삼성전자주식회사 캐리어 어그리게이션 처리 장치와 회로
US11973548B2 (en) 2022-02-03 2024-04-30 T-Mobile Usa, Inc. Adjusting a configuration of a wireless telecommunication network

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TW353245B (en) * 1995-06-06 1999-02-21 Thomson Consumer Electronics Saw filter for a tuner of a digital satellite receiver
US5841396A (en) * 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US6002363A (en) * 1996-03-08 1999-12-14 Snaptrack, Inc. Combined GPS positioning system and communications system utilizing shared circuitry
CN1143543A (zh) 1996-05-14 1997-02-26 刘玉峰 用于机动喷雾喷粉的新方法及其装置
US6041222A (en) * 1997-09-08 2000-03-21 Ericsson Inc. Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver
US6122506A (en) 1998-05-04 2000-09-19 Trimble Navigation Limited GSM cellular telephone and GPS receiver combination
US6249253B1 (en) * 1999-04-13 2001-06-19 Nortel Networks Limited Mobile radiotelephone determination using time of arrival of GPS and pilot signals
US6928275B1 (en) * 2000-05-08 2005-08-09 Qualcomm Incorporated Method and apparatus for compensating local oscillator frequency error
US6965754B2 (en) 2001-10-09 2005-11-15 Motorola, Inc. Satellite positioning system receiver with reference oscillator circuit and methods therefor
US6937872B2 (en) * 2002-04-15 2005-08-30 Qualcomm Incorporated Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
US6724342B2 (en) 2002-04-19 2004-04-20 Sirf Technology, Inc. Compensation for frequency adjustment in mobile communication-positioning device with shared oscillator
CN1729405A (zh) 2002-05-17 2006-02-01 摩托罗拉公司(在特拉华州注册的公司) 在通信定位设备中的频率管理
US6697016B1 (en) * 2002-09-30 2004-02-24 Motorola, Inc. Self adjustment of a frequency offset in a GPS receiver
US7155183B2 (en) * 2003-01-16 2006-12-26 Global Locate, Inc. Method and apparatus for adjusting reference oscillator frequency in a mobile wireless device
US7062240B2 (en) * 2003-04-22 2006-06-13 Motorola, Inc. Automatic frequency control processing in multi-channel receivers
US7362263B2 (en) * 2003-09-04 2008-04-22 Seiko Epson Corporation Keeping accurate time for a hybrid GPS receiver and mobile phone when powered off
US7251467B2 (en) 2003-10-14 2007-07-31 Qualcomm Incorporated Telecommunications using a tunable oscillator
RU38432U1 (ru) 2004-03-02 2004-06-10 Мосиенко Сергей Александрович Персональный навигационный терминал связи (варианты)
US20060049982A1 (en) * 2004-09-03 2006-03-09 Telefonaktiebolaget L M Ericsson (Publ) Method of and system for reducing a time to fix in a location-enabled receiver
US8401503B2 (en) 2005-03-01 2013-03-19 Qualcomm Incorporated Dual-loop automatic frequency control for wireless communication
US8014476B2 (en) 2005-11-07 2011-09-06 Qualcomm, Incorporated Wireless device with a non-compensated crystal oscillator
KR100668910B1 (ko) 2006-02-15 2007-01-12 삼성전자주식회사 전세계 위치 확인 시스템을 이용한 이동 단말의 기준시계공유 장치 및 방법
US7742785B2 (en) 2006-08-09 2010-06-22 Qualcomm Incorporated Reference signal generation for multiple communication systems
US7586382B2 (en) * 2007-01-30 2009-09-08 Sirf Technology, Inc. Methods and systems for temperature related frequency drift compensation
FI20075292A0 (fi) * 2007-04-26 2007-04-26 Nokia Corp Oskillaattorisignaalin stabilisointi
US8476982B2 (en) 2008-06-18 2013-07-02 Qualcomm Incorporated Reference oscillator management for wireless devices having position determination functionality

Also Published As

Publication number Publication date
BRPI0915307A8 (pt) 2018-12-26
CA2726107C (en) 2015-10-27
EP2311189B1 (en) 2019-01-16
US20090316620A1 (en) 2009-12-24
US8476982B2 (en) 2013-07-02
RU2487471C2 (ru) 2013-07-10
EP2311189A1 (en) 2011-04-20
CN102037646B (zh) 2014-07-23
US9103915B2 (en) 2015-08-11
JP6147821B2 (ja) 2017-06-14
KR20110031200A (ko) 2011-03-24
RU2011101582A (ru) 2012-07-27
CN102037646A (zh) 2011-04-27
TW201014173A (en) 2010-04-01
JP2011525245A (ja) 2011-09-15
JP2016020912A (ja) 2016-02-04
US20130295865A1 (en) 2013-11-07
TWI400881B (zh) 2013-07-01
CA2726107A1 (en) 2009-12-23
KR101237621B1 (ko) 2013-02-26
WO2009155457A1 (en) 2009-12-23

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H03J 1/00

Ipc: H03J 1/00 (1968.09), H03J 7/02 (1980.01), G01S 19/

B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal: dismissal of application maintained