ATE207677T1 - Persönliche kommunikation mit geostationären satelliten und satelliten mit niedriger umlaufbahn - Google Patents

Persönliche kommunikation mit geostationären satelliten und satelliten mit niedriger umlaufbahn

Info

Publication number
ATE207677T1
ATE207677T1 AT96901396T AT96901396T ATE207677T1 AT E207677 T1 ATE207677 T1 AT E207677T1 AT 96901396 T AT96901396 T AT 96901396T AT 96901396 T AT96901396 T AT 96901396T AT E207677 T1 ATE207677 T1 AT E207677T1
Authority
AT
Austria
Prior art keywords
held
hand
pct
mobile stations
low orbit
Prior art date
Application number
AT96901396T
Other languages
English (en)
Inventor
Bruno Blachier
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE207677T1 publication Critical patent/ATE207677T1/de

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
    • H04B7/19—Earth-synchronous stations
    • 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
    • H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
    • 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]
    • H04W84/022—One-way selective calling networks, e.g. wide area paging
    • H04W84/025—One-way selective calling networks, e.g. wide area paging with acknowledge back capability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers

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)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
AT96901396T 1995-02-02 1996-01-16 Persönliche kommunikation mit geostationären satelliten und satelliten mit niedriger umlaufbahn ATE207677T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9501206A FR2730369B1 (fr) 1995-02-02 1995-02-02 Communications personnelles a l'aide de satellites geostationnaires et defilants basses orbites
PCT/FR1996/000066 WO1996024199A1 (fr) 1995-02-02 1996-01-16 Communications personnelles a l'aide de satellites geostationnaires et defilant basses orbites

Publications (1)

Publication Number Publication Date
ATE207677T1 true ATE207677T1 (de) 2001-11-15

Family

ID=9475768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96901396T ATE207677T1 (de) 1995-02-02 1996-01-16 Persönliche kommunikation mit geostationären satelliten und satelliten mit niedriger umlaufbahn

Country Status (11)

Country Link
US (1) US6018658A (de)
EP (1) EP0807339B1 (de)
JP (1) JPH10513320A (de)
CN (1) CN1090410C (de)
AT (1) ATE207677T1 (de)
CA (1) CA2210764A1 (de)
DE (1) DE69616282T2 (de)
EA (1) EA000167B1 (de)
ES (1) ES2164864T3 (de)
FR (1) FR2730369B1 (de)
WO (1) WO1996024199A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5870550A (en) * 1996-02-26 1999-02-09 Network Engineering Software Web server employing multi-homed, moldular framework
US8117298B1 (en) 1996-02-26 2012-02-14 Graphon Corporation Multi-homed web server
US6047161A (en) * 1996-11-29 2000-04-04 Motorola, Inc. Satellite communication system and method thereof
WO2002011302A2 (en) * 2000-08-02 2002-02-07 Mobiles Satellite Ventures Lp Coordinated satellite-terrestrial frequency reuse
US6859652B2 (en) * 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7792488B2 (en) * 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
ATE466417T1 (de) * 2005-08-09 2010-05-15 Atc Tech Llc Satellitenkommunikationssysteme und verfahren mit verwendung von im wesentlichen benachbarten funkverbindungsantennen
US11387896B1 (en) 2021-02-01 2022-07-12 Ses S.A. Satellite terminal antenna pointing arrangement using separate forward and return satellites

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809935A (en) * 1985-07-31 1989-03-07 Analytic Services, Inc. Satellite continuous coverage constellations
DE3644176A1 (de) * 1986-12-23 1988-07-14 Messerschmitt Boelkow Blohm Verfahren zur uebertragung von daten mittels eines geostationaeren satelliten und wenigstens eines subsatelliten
GB8801008D0 (en) * 1988-01-18 1988-02-17 British Aerospace Acquisition system for multiple access optical communication system
US5327572A (en) * 1990-03-06 1994-07-05 Motorola, Inc. Networked satellite and terrestrial cellular radiotelephone systems
JPH08213945A (ja) * 1995-02-06 1996-08-20 Atr Kodenpa Tsushin Kenkyusho:Kk 衛星通信システム
US5708963A (en) * 1995-02-24 1998-01-13 Scientific-Atlanta, Inc. Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information systems
US5822680A (en) * 1996-11-07 1998-10-13 Teledesic Llc Frequency sharing for satellite communication system
US5887257A (en) * 1996-12-05 1999-03-23 Motorola, Inc. Hybrid constellation satellite comunication systems and methods with efficient signaling and control

Also Published As

Publication number Publication date
EA199700157A1 (ru) 1997-12-30
DE69616282D1 (de) 2001-11-29
EP0807339A1 (de) 1997-11-19
CN1090410C (zh) 2002-09-04
DE69616282T2 (de) 2002-06-27
FR2730369B1 (fr) 1997-04-25
CA2210764A1 (fr) 1996-08-08
JPH10513320A (ja) 1998-12-15
ES2164864T3 (es) 2002-03-01
CN1173249A (zh) 1998-02-11
WO1996024199A1 (fr) 1996-08-08
EA000167B1 (ru) 1998-10-29
FR2730369A1 (fr) 1996-08-09
EP0807339B1 (de) 2001-10-24
US6018658A (en) 2000-01-25

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties