DE69331361T2 - TDMA-Übertragungen unter Satelliten mit einer Übertragungsdauer die von der Entfernung unter ihnen abhängt - Google Patents

TDMA-Übertragungen unter Satelliten mit einer Übertragungsdauer die von der Entfernung unter ihnen abhängt

Info

Publication number
DE69331361T2
DE69331361T2 DE69331361T DE69331361T DE69331361T2 DE 69331361 T2 DE69331361 T2 DE 69331361T2 DE 69331361 T DE69331361 T DE 69331361T DE 69331361 T DE69331361 T DE 69331361T DE 69331361 T2 DE69331361 T2 DE 69331361T2
Authority
DE
Germany
Prior art keywords
satellites
links
transmissions
satellite
link
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
DE69331361T
Other languages
English (en)
Other versions
DE69331361D1 (de
Inventor
Gregory Barton Vatt
Raymond J Leopold
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.)
Cdc Propriete Intellectuelle Sa Paris Fr
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 DE69331361D1 publication Critical patent/DE69331361D1/de
Publication of DE69331361T2 publication Critical patent/DE69331361T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/18521—Systems of inter linked satellites, i.e. inter satellite service
DE69331361T 1992-05-26 1993-03-29 TDMA-Übertragungen unter Satelliten mit einer Übertragungsdauer die von der Entfernung unter ihnen abhängt Expired - Lifetime DE69331361T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/889,001 US5363368A (en) 1992-05-26 1992-05-26 Simultaneous TDMA communication system

Publications (2)

Publication Number Publication Date
DE69331361D1 DE69331361D1 (de) 2002-01-31
DE69331361T2 true DE69331361T2 (de) 2002-08-14

Family

ID=25394334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331361T Expired - Lifetime DE69331361T2 (de) 1992-05-26 1993-03-29 TDMA-Übertragungen unter Satelliten mit einer Übertragungsdauer die von der Entfernung unter ihnen abhängt

Country Status (7)

Country Link
US (1) US5363368A (de)
EP (1) EP0571740B1 (de)
JP (1) JPH0637687A (de)
AT (1) ATE211335T1 (de)
CA (1) CA2092743A1 (de)
DE (1) DE69331361T2 (de)
RU (1) RU2136109C1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221829A1 (de) * 2015-11-06 2017-05-11 Pepperl + Fuchs Gmbh Fördereinrichtung
DE102015221838A1 (de) 2015-11-06 2017-05-11 Pepperl + Fuchs Gmbh Fördereinrichtung
DE102015017241B3 (de) * 2015-11-06 2018-04-12 Pepperl + Fuchs Gmbh Fördereinrichtung
EP3165943B1 (de) 2015-11-06 2018-12-26 Pepperl + Fuchs GmbH Fördereinrichtung

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2746283B2 (ja) * 1993-12-28 1998-05-06 日本電気株式会社 通信システム
US5689502A (en) * 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
US5959980A (en) 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
JP3467916B2 (ja) * 1995-07-10 2003-11-17 松下電器産業株式会社 送受信方式
US5971324A (en) * 1995-10-03 1999-10-26 Trw Inc. Multiple altitude satellite relay system and method
US5906337A (en) * 1995-10-03 1999-05-25 Trw Inc. Multiple altitude satellite relay system and method
US6128286A (en) * 1996-12-03 2000-10-03 Motorola, Inc. Method and apparatus for using the sidelobe of a long range antenna for a short range communication link
US5896558A (en) * 1996-12-19 1999-04-20 Globalstar L.P. Interactive fixed and mobile satellite network
CA2299643C (en) * 1999-03-04 2005-10-04 Trw Inc. Supplemental satellite function enhancement techniques
US6349195B1 (en) * 1999-03-04 2002-02-19 Trw Inc. Supplemental satellite communication enhancement techniques
US6545998B1 (en) 1999-03-04 2003-04-08 Trw Inc. Supplemental satellite communication processing
EP1137196A1 (de) * 2000-03-24 2001-09-26 Trw Inc. Erhöhung der Verarbeitungskraft eines Satelliten durch Verbindung mit einem zweiten Satellit
US20030081582A1 (en) * 2001-10-25 2003-05-01 Nikhil Jain Aggregating multiple wireless communication channels for high data rate transfers
US7139258B2 (en) * 2002-03-05 2006-11-21 The Boeing Company TDMA backbone for a mobile network
WO2005083903A1 (ja) * 2004-02-27 2005-09-09 National Institute Of Information And Communications Technology 低軌道衛星によるマンハッタンストリートネットワークの構成方法
US8331263B2 (en) * 2006-01-23 2012-12-11 Microsoft Corporation Discovery of network nodes and routable addresses
EP3123798B1 (de) 2014-03-28 2017-12-20 Interdigital Patent Holdings, Inc. Halbduplexiertes fdd-wtru mit einzeloszillator
CN108900236A (zh) * 2018-06-12 2018-11-27 千寻位置网络有限公司 卫星通信方法及终端、中继站及通信系统
CN108847878B (zh) * 2018-06-12 2021-05-07 千寻位置网络有限公司 卫星通信方法及终端、中继站及通信系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287588A (en) * 1979-04-12 1981-09-01 The United States Of America As Represented By The Secretary Of The Army Multiple access, time-division multiplex, satellite communications system
US4510595A (en) * 1983-10-03 1985-04-09 At&T Bell Laboratories Modified time-division transmission technique for digital mobile radio systems
US4644524A (en) * 1985-01-22 1987-02-17 Emery David L Simultaneous communication system using time delays
JPS62214739A (ja) * 1986-03-15 1987-09-21 Nec Corp 同期制御方式

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015221829A1 (de) * 2015-11-06 2017-05-11 Pepperl + Fuchs Gmbh Fördereinrichtung
DE102015221838A1 (de) 2015-11-06 2017-05-11 Pepperl + Fuchs Gmbh Fördereinrichtung
DE102015221838B4 (de) 2015-11-06 2018-03-15 Pepperl + Fuchs Gmbh Fördereinrichtung
DE102015017241B3 (de) * 2015-11-06 2018-04-12 Pepperl + Fuchs Gmbh Fördereinrichtung
EP3166235B1 (de) 2015-11-06 2018-08-08 Pepperl + Fuchs GmbH Fördereinrichtung
DE102015221829B4 (de) * 2015-11-06 2018-11-15 Pepperl + Fuchs Gmbh Fördereinrichtung und Verfahren zum Betreiben einer Fördereinrichtung
EP3165943B1 (de) 2015-11-06 2018-12-26 Pepperl + Fuchs GmbH Fördereinrichtung
DE102015221829C5 (de) * 2015-11-06 2021-03-18 Pepperl + Fuchs Gmbh Fördereinrichtung und Verfahren zum Betreiben einer Fördereinrichtung

Also Published As

Publication number Publication date
ATE211335T1 (de) 2002-01-15
RU2136109C1 (ru) 1999-08-27
JPH0637687A (ja) 1994-02-10
US5363368A (en) 1994-11-08
EP0571740B1 (de) 2001-12-19
CA2092743A1 (en) 1993-11-27
DE69331361D1 (de) 2002-01-31
EP0571740A1 (de) 1993-12-01

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: SCHUMACHER & WILLSAU, PATENTANWALTSSOZIETAET, 80335 MUENCHEN

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TORSAL TECHNOLOGY GROUP LTD. LLC, WILMINGTON, , US

8327 Change in the person/name/address of the patent owner

Owner name: CDC PROPRIETE INTELLECTUELLE SA, PARIS, FR