DE69104924T2 - Satellitengestütztes zellulares Kommunikationssystem mit positionsunterstützter Teilnehmereinheit. - Google Patents

Satellitengestütztes zellulares Kommunikationssystem mit positionsunterstützter Teilnehmereinheit.

Info

Publication number
DE69104924T2
DE69104924T2 DE69104924T DE69104924T DE69104924T2 DE 69104924 T2 DE69104924 T2 DE 69104924T2 DE 69104924 T DE69104924 T DE 69104924T DE 69104924 T DE69104924 T DE 69104924T DE 69104924 T2 DE69104924 T2 DE 69104924T2
Authority
DE
Germany
Prior art keywords
communication system
subscriber unit
satellite communication
satellite
cellular communication
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.)
Expired - Lifetime
Application number
DE69104924T
Other languages
English (en)
Other versions
DE69104924D1 (de
Inventor
Issac Newton Durboraw Iii
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.)
Torsal Technology Group Ltdllc Wilmington Us
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69104924D1 publication Critical patent/DE69104924D1/de
Publication of DE69104924T2 publication Critical patent/DE69104924T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
    • 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
    • G01S19/14—Receivers specially adapted for specific applications
    • G01S19/17—Emergency applications
    • 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
    • G01S19/14—Receivers specially adapted for specific applications
    • G01S19/18—Military applications
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18545—Arrangements for managing station mobility, i.e. for station registration or localisation
    • H04B7/18547—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station
    • H04B7/1855—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification
    • H04B7/18552—Arrangements for managing station mobility, i.e. for station registration or localisation for geolocalisation of a station using a telephonic control signal, e.g. propagation delay variation, Doppler frequency variation, power variation, beam identification using a telephonic control signal and a second ranging satellite
    • 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
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, related
DE69104924T 1990-07-19 1991-07-16 Satellitengestütztes zellulares Kommunikationssystem mit positionsunterstützter Teilnehmereinheit. Expired - Lifetime DE69104924T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/554,657 US5119504A (en) 1990-07-19 1990-07-19 Position aided subscriber unit for a satellite cellular system

Publications (2)

Publication Number Publication Date
DE69104924D1 DE69104924D1 (de) 1994-12-08
DE69104924T2 true DE69104924T2 (de) 1995-05-18

Family

ID=24214196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104924T Expired - Lifetime DE69104924T2 (de) 1990-07-19 1991-07-16 Satellitengestütztes zellulares Kommunikationssystem mit positionsunterstützter Teilnehmereinheit.

Country Status (11)

Country Link
US (1) US5119504A (de)
EP (1) EP0467651B1 (de)
JP (1) JPH04233830A (de)
AT (1) ATE113775T1 (de)
CA (1) CA2044452C (de)
DE (1) DE69104924T2 (de)
DK (1) DK0467651T3 (de)
ES (1) ES2063449T3 (de)
GR (1) GR3014902T3 (de)
HK (1) HK9397A (de)
RU (1) RU2090002C1 (de)

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CA2044452C (en) 2001-05-15
EP0467651B1 (de) 1994-11-02
US5119504A (en) 1992-06-02
CA2044452A1 (en) 1992-01-20
ATE113775T1 (de) 1994-11-15
DE69104924D1 (de) 1994-12-08
RU2090002C1 (ru) 1997-09-10
EP0467651A1 (de) 1992-01-22
HK9397A (en) 1997-01-31
JPH04233830A (ja) 1992-08-21
GR3014902T3 (en) 1995-05-31
DK0467651T3 (da) 1995-04-24

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