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DE602007004431D1 - Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität - Google Patents

Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität

Info

Publication number
DE602007004431D1
DE602007004431D1 DE602007004431T DE602007004431T DE602007004431D1 DE 602007004431 D1 DE602007004431 D1 DE 602007004431D1 DE 602007004431 T DE602007004431 T DE 602007004431T DE 602007004431 T DE602007004431 T DE 602007004431T DE 602007004431 D1 DE602007004431 D1 DE 602007004431D1
Authority
DE
Germany
Prior art keywords
ephemeris data
gps
user activity
ephemeris
data
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602007004431T
Other languages
English (en)
Inventor
Piotr Tysowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
Research in Motion Ltd
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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of DE602007004431D1 publication Critical patent/DE602007004431D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S19/25—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
DE602007004431T 2007-01-29 2007-01-29 Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität Active DE602007004431D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101357A EP1950581B1 (de) 2007-01-29 2007-01-29 Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität

Publications (1)

Publication Number Publication Date
DE602007004431D1 true DE602007004431D1 (de) 2010-03-11

Family

ID=38115879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007004431T Active DE602007004431D1 (de) 2007-01-29 2007-01-29 Verfahren zum Herunterladen von Ephemeridendaten auf der Basis der Benutzeraktivität

Country Status (4)

Country Link
EP (1) EP1950581B1 (de)
AT (1) ATE456062T1 (de)
CA (1) CA2619282C (de)
DE (1) DE602007004431D1 (de)

Families Citing this family (2)

* 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
CN113126124B (zh) * 2020-01-16 2022-12-06 千寻位置网络有限公司 提供辅助定位信息的方法、服务端及终端

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141570A (en) 1998-08-26 2000-10-31 Ericsson Inc. System and method for conserving battery energy in a wireless telephone with an integral global positioning system
US6438382B1 (en) 2001-02-14 2002-08-20 Telefonaktiebolaget Lm Ericsson (Publ.) Expedited location determination in analog service areas
US7158080B2 (en) * 2002-10-02 2007-01-02 Global Locate, Inc. Method and apparatus for using long term satellite tracking data in a remote receiver
US7026984B1 (en) 2004-11-08 2006-04-11 Cingular Wireless Ii, L.L.C. Intelligent utilization of resources in mobile devices

Also Published As

Publication number Publication date
CA2619282C (en) 2012-04-10
EP1950581B1 (de) 2010-01-20
CA2619282A1 (en) 2008-07-29
ATE456062T1 (de) 2010-02-15
EP1950581A1 (de) 2008-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition