HK1143636A1 - Method and system for signal processing - Google Patents

Method and system for signal processing

Info

Publication number
HK1143636A1
HK1143636A1 HK10108680.6A HK10108680A HK1143636A1 HK 1143636 A1 HK1143636 A1 HK 1143636A1 HK 10108680 A HK10108680 A HK 10108680A HK 1143636 A1 HK1143636 A1 HK 1143636A1
Authority
HK
Hong Kong
Prior art keywords
signal processing
signal
processing
Prior art date
Application number
HK10108680.6A
Other languages
English (en)
Inventor
Manuel Del Castillo
Andrei Kosolobov
Javier De Salas Lasagabaster
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Publication of HK1143636A1 publication Critical patent/HK1143636A1/xx

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
    • 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
    • G01S19/27—Acquisition or tracking or demodulation of signals transmitted by the system creating, predicting or correcting ephemeris or almanac data within the receiver
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • 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
    • G01S19/258—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to the satellite constellation, e.g. almanac, ephemeris data, lists of satellites in view

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
HK10108680.6A 2008-10-13 2010-09-13 Method and system for signal processing HK1143636A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/250,329 US7986267B2 (en) 2008-10-13 2008-10-13 Method and system for customized full ephemeris compatible with standard AGPS network devices

Publications (1)

Publication Number Publication Date
HK1143636A1 true HK1143636A1 (en) 2011-01-07

Family

ID=41510719

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10108680.6A HK1143636A1 (en) 2008-10-13 2010-09-13 Method and system for signal processing

Country Status (5)

Country Link
US (3) US7986267B2 (zh)
EP (1) EP2175291B1 (zh)
CN (1) CN101726727B (zh)
HK (1) HK1143636A1 (zh)
TW (1) TWI401461B (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7986267B2 (en) * 2008-10-13 2011-07-26 Broadcom Corporation Method and system for customized full ephemeris compatible with standard AGPS network devices
FR2945400B1 (fr) * 2009-05-05 2012-02-17 St Ericsson Sa St Ericsson Ltd Procede et dispositif de mise a jour de la date et de l'heure d'un systeme electronique, en particulier un telephone mobile cellulaire
US8874710B2 (en) * 2010-04-27 2014-10-28 Nokia Corporation Access network discovery
KR101981082B1 (ko) * 2012-05-09 2019-05-22 삼성전자주식회사 전자장치의 위치측정을 위한 방법 및 장치
WO2014005266A1 (zh) * 2012-07-02 2014-01-09 华为终端有限公司 一种终端设备的定位方法及装置
CN103197327B (zh) * 2013-04-12 2014-12-17 浙江大学 一种快速可靠更新gps星历的方法及系统
CN104181557A (zh) * 2013-05-24 2014-12-03 凹凸电子（武汉）有限公司 星历收集装置及其方法
CN105527641B (zh) * 2014-09-29 2018-04-10 宇龙计算机通信科技(深圳)有限公司 一种定位方法、系统及终端
CN105142114A (zh) * 2015-08-14 2015-12-09 西安大唐电信有限公司 一种提高基于obd接口的车载终端定位速度的方法
CN112764067B (zh) * 2020-12-23 2023-07-07 深圳创维数字技术有限公司 Gps卫星星历数据的获取方法、装置、车载及可读存储介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153434A1 (en) * 1999-02-17 2001-11-14 International Business Machines Corporation Microelectronic device for storing information and method thereof
JP4543480B2 (ja) * 2000-03-02 2010-09-15 ソニー株式会社 Ｇｐｓ受信機、およびｇｐｓ測位方法
US7595752B2 (en) * 2002-10-02 2009-09-29 Global Locate, Inc. Method and apparatus for enhanced autonomous GPS
US20040202292A1 (en) * 2002-10-17 2004-10-14 Jennifer Cook Mobile station tracking in a wireless telecommunication system
US6683564B1 (en) 2002-11-19 2004-01-27 Eride, Inc. High-sensitivity satellite positioning system receivers and reception methods
US7904243B2 (en) * 2004-01-15 2011-03-08 The Boeing Company Real-time data aiding for enhanced GPS performance
US20070293243A1 (en) * 2005-04-13 2007-12-20 Youyuh Shyr Flexible A-GPS locator
US20070046532A1 (en) * 2005-08-31 2007-03-01 Motorola, Inc. Satellite positioning system aiding using a secondary satellite receiver
EP1783509A1 (en) * 2005-11-08 2007-05-09 The European GNSS Supervisory Authority Method for providing assistance data to a mobile station of a satellite positioning system
US7548200B2 (en) * 2006-04-24 2009-06-16 Nemerix Sa Ephemeris extension method for GNSS applications
CA2557390C (en) * 2006-06-26 2011-05-03 Accenture Global Services Gmbh Flexible position tracking system and tracking and research methods utilizing such systems
EP2082251B1 (en) * 2006-11-03 2016-05-25 Nokia Technologies Oy Time-based ephemeris identity in assistance data and assistance data request messages
US7436357B2 (en) * 2006-11-20 2008-10-14 Centrality Communications, Inc. Background ephemeris download in navigational receivers
DE602007004431D1 (de) 2007-01-29 2010-03-11 Research In Motion Ltd Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität
US7839331B2 (en) * 2007-03-30 2010-11-23 Sirf Technology, Inc. Satellite clock prediction
US8396484B2 (en) * 2007-08-16 2013-03-12 Cortxt, Inc. Methods and apparatus for providing location data with variable validity and quality
TWI343471B (en) * 2007-10-26 2011-06-11 High Tech Comp Corp Automobile global positioning system and data transmission method thereof
US7847729B2 (en) * 2008-01-28 2010-12-07 Research In Motion Limited GPS pre-acquisition for geotagging digital photos
US7986267B2 (en) * 2008-10-13 2011-07-26 Broadcom Corporation Method and system for customized full ephemeris compatible with standard AGPS network devices

Also Published As

Publication number Publication date
US7986267B2 (en) 2011-07-26
TWI401461B (zh) 2013-07-11
TW201037340A (en) 2010-10-16
EP2175291A3 (en) 2010-06-16
CN101726727A (zh) 2010-06-09
US20110273330A1 (en) 2011-11-10
CN101726727B (zh) 2012-08-15
EP2175291B1 (en) 2014-12-17
US20150253432A1 (en) 2015-09-10
EP2175291A2 (en) 2010-04-14
US20100090892A1 (en) 2010-04-15

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171013