ATE484762T1 - Genaue gps-zeitschätzung auf basis von informationen eines drahtlosen kommunikationssystems - Google Patents

Genaue gps-zeitschätzung auf basis von informationen eines drahtlosen kommunikationssystems

Info

Publication number
ATE484762T1
ATE484762T1 AT01916366T AT01916366T ATE484762T1 AT E484762 T1 ATE484762 T1 AT E484762T1 AT 01916366 T AT01916366 T AT 01916366T AT 01916366 T AT01916366 T AT 01916366T AT E484762 T1 ATE484762 T1 AT E484762T1
Authority
AT
Austria
Prior art keywords
mobile terminal
time
control channel
gps
traffic channel
Prior art date
Application number
AT01916366T
Other languages
English (en)
Inventor
Hans Carlsson
Havish Koorapaty
Leland Bloebaum
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
Application granted granted Critical
Publication of ATE484762T1 publication Critical patent/ATE484762T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/2693—Centralised synchronisation, i.e. using external universal time reference, e.g. by using a global positioning system [GPS] or by distributing time reference over the wireline 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
    • 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/256—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 timing, e.g. time of week, code phase, timing offset
    • 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
    • G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
    • G01S19/11—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters

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)
  • Selective Calling Equipment (AREA)
  • Electric Clocks (AREA)
AT01916366T 2000-03-24 2001-03-05 Genaue gps-zeitschätzung auf basis von informationen eines drahtlosen kommunikationssystems ATE484762T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/534,787 US6603978B1 (en) 2000-03-24 2000-03-24 Accurate GPS time estimate based on information from a wireless communications system
PCT/US2001/006858 WO2001073467A2 (en) 2000-03-24 2001-03-05 Accurate gps time estimate based on information from a wireless communications system

Publications (1)

Publication Number Publication Date
ATE484762T1 true ATE484762T1 (de) 2010-10-15

Family

ID=24131535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01916366T ATE484762T1 (de) 2000-03-24 2001-03-05 Genaue gps-zeitschätzung auf basis von informationen eines drahtlosen kommunikationssystems

Country Status (7)

Country Link
US (1) US6603978B1 (de)
EP (1) EP1269215B1 (de)
JP (1) JP2003529084A (de)
AT (1) ATE484762T1 (de)
AU (1) AU2001243398A1 (de)
DE (1) DE60143259D1 (de)
WO (1) WO2001073467A2 (de)

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Also Published As

Publication number Publication date
EP1269215A2 (de) 2003-01-02
WO2001073467A3 (en) 2002-04-18
US6603978B1 (en) 2003-08-05
WO2001073467A2 (en) 2001-10-04
JP2003529084A (ja) 2003-09-30
AU2001243398A1 (en) 2001-10-08
EP1269215B1 (de) 2010-10-13
DE60143259D1 (de) 2010-11-25

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