CN1173249A - 利用地球同步卫星及低轨道运行卫星的个人通信 - Google Patents

利用地球同步卫星及低轨道运行卫星的个人通信 Download PDF

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Publication number
CN1173249A
CN1173249A CN96191767A CN96191767A CN1173249A CN 1173249 A CN1173249 A CN 1173249A CN 96191767 A CN96191767 A CN 96191767A CN 96191767 A CN96191767 A CN 96191767A CN 1173249 A CN1173249 A CN 1173249A
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hand
geostationary
low
transmission
satellite
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CN96191767A
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CN1090410C (zh
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布鲁诺·博拉西尔
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ALKARTAR SPACE CORP
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ALKARTAR SPACE CORP
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Publication of CN1173249A publication Critical patent/CN1173249A/zh
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    • 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

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  • 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)
  • Burglar Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

利用低轨道运行卫星的可向便携机或移动机提供大接收容量的装置。该装置利用一个(或多个)地球同步卫星,此卫星可向便携机或移动机的使用者进行宽带传送。只是,向便携机或移动机传送的数据路径利用了一个或多个地球同步卫星,来自便携机或移动机的信息利用了低轨道运行卫星。本装置可使移动机或便携机利用多传播媒介。

Description

利用地球同步卫星及低轨道运行卫星的个人通信
本发明领域涉及的是利用卫星使得备有便携或移动机的个人可以与公共通信网或私人通信网进行通信联系。
现有技术或者是利用一些地面系统或者是利用一些地球同步卫星或运行卫星。
本发明要求利用地球同步卫星进行公共或私人通信网向便携或移动机传输信息以及利用运行卫星实现便携机或移动机向通信网的通信联系。
图1表示出了卫星间的信息传输。
图1也指出了所要求保护的通信系统的运行状况。
安装在车辆或飞机上的便携机1或移动机2沿着路径a向运行卫星3发射其信息。
这些运行卫星接收这些信号，对其进行或不进行处理，并把这些信息重新传输到地面站4，这些地面站是通向公共网或私人网6的入口，这是沿着图1中路径b进行的。
这些地面站把来自公共网或私人网的信号发射给卫星或一个地球同步卫星7，这是沿着图1上路径c进行的。
卫星再把这些经过或未经过信号处理的信息沿着图1上的标示路径d重又传向便携机或移动机。
本发明可以在路径a、b中实现低信息量)或中等信息量(的信息交换，但是沿路径c、d可实现高信息量的信息交换，这可以向移动机或便携机提供多传播媒介的可能性。

Claims (3)

1.为了增加传输容量而利用低轨道卫星和地球同步卫星的无线电通信装置，该装置的特征在于，沿两个路径进行传输：一方面是用于便携机或移动机(1)向低轨道卫星传输的上行通道(a)以及低轨道卫星向地面(4)传输的下行通道(b)的路径(a)和(b)；另一方面是用于地面站(4)向地球同步卫星(7)传输的上行通道(c)以及该地球同步卫星向便携机或移动机使用者传输的下行通道(d)的路径(c)和(d)。
2.根据权利要求1所述的无线电通信装置，其特征在于：路径(a)和(b)用于传输低信息量或中等信息量，路径(c)和(d)用于传输高信息量。
3.根据权利要求1所述的无线电通信装置，其特征在于：所述传输是针对与公共网或私人网连网的便携机或移动机。
CN96191767A 1995-02-02 1996-01-16 利用地球同步卫星及低轨道运行卫星的个人通信 Expired - Fee Related CN1090410C (zh)

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
FR95/01206 1995-02-02

Publications (2)

Publication Number Publication Date
CN1173249A true CN1173249A (zh) 1998-02-11
CN1090410C CN1090410C (zh) 2002-09-04

Family

ID=9475768

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96191767A Expired - Fee Related CN1090410C (zh) 1995-02-02 1996-01-16 利用地球同步卫星及低轨道运行卫星的个人通信

Country Status (11)

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

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
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
AU2001284688B2 (en) * 2000-08-02 2006-07-06 Atc Technologies, Llc Coordinated satellite-terrestrial frequency reuse
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
WO2007021685A2 (en) * 2005-08-09 2007-02-22 Atc Technologies, Llc Satellite communications systems and methods using substantially co-located feeder link antennas
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
FR2730369A1 (fr) 1996-08-09
DE69616282D1 (de) 2001-11-29
EA199700157A1 (ru) 1997-12-30
CN1090410C (zh) 2002-09-04
FR2730369B1 (fr) 1997-04-25
ATE207677T1 (de) 2001-11-15
CA2210764A1 (fr) 1996-08-08
WO1996024199A1 (fr) 1996-08-08
EA000167B1 (ru) 1998-10-29
EP0807339B1 (fr) 2001-10-24
ES2164864T3 (es) 2002-03-01
DE69616282T2 (de) 2002-06-27
EP0807339A1 (fr) 1997-11-19
US6018658A (en) 2000-01-25
JPH10513320A (ja) 1998-12-15

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