ES544902A0 - Un sistema para la localizacion de abonados moviles en una extension de una gran superficie geografica - Google Patents

Un sistema para la localizacion de abonados moviles en una extension de una gran superficie geografica

Info

Publication number
ES544902A0
ES544902A0 ES544902A ES544902A ES544902A0 ES 544902 A0 ES544902 A0 ES 544902A0 ES 544902 A ES544902 A ES 544902A ES 544902 A ES544902 A ES 544902A ES 544902 A0 ES544902 A0 ES 544902A0
Authority
ES
Spain
Prior art keywords
extension
location
mobile subscribers
large geographical
geographical surface
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.)
Granted
Application number
ES544902A
Other languages
English (en)
Other versions
ES8704054A1 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES8704054A1 publication Critical patent/ES8704054A1/es
Publication of ES544902A0 publication Critical patent/ES544902A0/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/12—Inter-network notification
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
ES544902A 1984-07-06 1985-07-05 Un sistema para la localizacion de abonados moviles en una extension de una gran superficie geografica Expired ES8704054A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8421774A IT1209566B (it) 1984-07-06 1984-07-06 Sistema e procedura per identificare la posizione di un utente radiomobile nell'ambito di una vasta superficie geografica.

Publications (2)

Publication Number Publication Date
ES8704054A1 ES8704054A1 (es) 1987-03-01
ES544902A0 true ES544902A0 (es) 1987-03-01

Family

ID=11186671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544902A Expired ES8704054A1 (es) 1984-07-06 1985-07-05 Un sistema para la localizacion de abonados moviles en una extension de una gran superficie geografica

Country Status (6)

Country Link
US (1) US4700374A (es)
EP (1) EP0167458A3 (es)
JP (1) JPS6126338A (es)
KR (1) KR860001650A (es)
ES (1) ES8704054A1 (es)
IT (1) IT1209566B (es)

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US5278891A (en) * 1988-04-29 1994-01-11 Mobile Telecommunication Technologies Ground-to-air telephone calling system and related method
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Also Published As

Publication number Publication date
ES8704054A1 (es) 1987-03-01
KR860001650A (ko) 1986-03-20
EP0167458A2 (en) 1986-01-08
JPS6126338A (ja) 1986-02-05
IT8421774A0 (it) 1984-07-06
EP0167458A3 (en) 1988-08-03
US4700374A (en) 1987-10-13
IT1209566B (it) 1989-08-30

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