BR9712011A - Sistema de deslocamento de terminal móvel terrestre/satélite automático e método. - Google Patents

Sistema de deslocamento de terminal móvel terrestre/satélite automático e método.

Info

Publication number
BR9712011A
BR9712011A BR9712011-1A BR9712011A BR9712011A BR 9712011 A BR9712011 A BR 9712011A BR 9712011 A BR9712011 A BR 9712011A BR 9712011 A BR9712011 A BR 9712011A
Authority
BR
Brazil
Prior art keywords
terrestrial
satellite
switching center
port
mobile switching
Prior art date
Application number
BR9712011-1A
Other languages
English (en)
Inventor
Robert A Wiedeman
Michael J Sites
Original Assignee
Globalstar Lp
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 Globalstar Lp filed Critical Globalstar Lp
Publication of BR9712011A publication Critical patent/BR9712011A/pt

Links

Classifications

    • 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
    • H04B7/18563—Arrangements for interconnecting multiple systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks

Abstract

Patente de Invenção:<B>"SISTEMA DE DESLOCAMENTO DE TERMINAL MóVEL TERRESTRE/SATéLITE AUTOMáTICO E MéTODO"<D>. Sistema de comunicação inclui um componente de comunicação por satélite tendo pelo menos um satélite e pelo menos uma porta terrestre e também um componente de comunicação terrestre sem fio, tendo pelo menos um repetidor e pelo menos um centro móvel de comutação. A pelo menos uma porta e o pelo menos um centro móvel de comutação são acoplados um ao outro por uma primeira rede de parte de aplicação móvel (MAP), tal como uma rede de MAP de IS-41 ou GSM. A pelo menos uma parte e o pelo menos um centro móvel de comutação são ainda acoplados a uma rede de comunicação terrestre (PSTN). O sistema ainda inclui pelo menos um modo duplo ou um terminal de usuário maior tendo um primeiro transceptor para se comunicar bidirecionalmente com a porta através do satélite, um segundo transceptor para se comunicar bidirecionalmente com o centro móvel de comutação através do repetidor e um controlador, sensível a um dentre um protocolo selecionado de usuário ou selecionado de porta, para permitir, seletivamente, que o primeiro ou o segundo transceptortransceptortransporte a comunicação do usuário para a rede de comunicação terrestre.
BR9712011-1A 1996-09-04 1997-08-27 Sistema de deslocamento de terminal móvel terrestre/satélite automático e método. BR9712011A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/707,534 US6072768A (en) 1996-09-04 1996-09-04 Automatic satellite/terrestrial mobile terminal roaming system and method
PCT/US1997/015073 WO1998010521A2 (en) 1996-09-04 1997-08-27 Automatic satellite/terrestrial mobile terminal roaming system and method

Publications (1)

Publication Number Publication Date
BR9712011A true BR9712011A (pt) 1999-09-21

Family

ID=24842093

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712011-1A BR9712011A (pt) 1996-09-04 1997-08-27 Sistema de deslocamento de terminal móvel terrestre/satélite automático e método.

Country Status (13)

Country Link
US (2) US6072768A (pt)
EP (1) EP0831599A3 (pt)
JP (1) JPH10191423A (pt)
KR (1) KR19980024349A (pt)
CN (1) CN1177261A (pt)
AU (1) AU727452B2 (pt)
BR (1) BR9712011A (pt)
CA (2) CA2675763C (pt)
HK (1) HK1002163A2 (pt)
ID (1) ID17009A (pt)
RU (1) RU2193815C2 (pt)
TW (1) TW387174B (pt)
WO (1) WO1998010521A2 (pt)

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CA2214346A1 (en) 1998-03-04
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US6072768A (en) 2000-06-06
CN1177261A (zh) 1998-03-25
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TW387174B (en) 2000-04-11
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US6233463B1 (en) 2001-05-15
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EP0831599A2 (en) 1998-03-25
CA2675763A1 (en) 1998-03-04
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HK1002163A2 (en) 1998-07-10
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