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FR2738980B1 - Procede et appareil adaptatifs de pointage de faisceaux dans un systeme de telecommunications - Google Patents

Procede et appareil adaptatifs de pointage de faisceaux dans un systeme de telecommunications

Info

Publication number
FR2738980B1
FR2738980B1 FR9610043A FR9610043A FR2738980B1 FR 2738980 B1 FR2738980 B1 FR 2738980B1 FR 9610043 A FR9610043 A FR 9610043A FR 9610043 A FR9610043 A FR 9610043A FR 2738980 B1 FR2738980 B1 FR 2738980B1
Authority
FR
France
Prior art keywords
telecommunications system
adaptive method
pointing beams
pointing
beams
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
FR9610043A
Other languages
English (en)
Other versions
FR2738980A1 (fr
Inventor
Dennis Paul Diekelman
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.)
Motorola Solutions Inc
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
Publication of FR2738980A1 publication Critical patent/FR2738980A1/fr
Application granted granted Critical
Publication of FR2738980B1 publication Critical patent/FR2738980B1/fr
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
    • 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
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR9610043A 1995-09-18 1996-08-09 Procede et appareil adaptatifs de pointage de faisceaux dans un systeme de telecommunications Expired - Lifetime FR2738980B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/529,829 US5612701A (en) 1995-09-18 1995-09-18 Adaptive beam pointing method and apparatus for a communication system

Publications (2)

Publication Number Publication Date
FR2738980A1 FR2738980A1 (fr) 1997-03-21
FR2738980B1 true FR2738980B1 (fr) 2001-08-17

Family

ID=24111412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610043A Expired - Lifetime FR2738980B1 (fr) 1995-09-18 1996-08-09 Procede et appareil adaptatifs de pointage de faisceaux dans un systeme de telecommunications

Country Status (6)

Country Link
US (1) US5612701A (fr)
KR (1) KR970019168A (fr)
FR (1) FR2738980B1 (fr)
GB (1) GB2305578B (fr)
IT (1) IT1285884B1 (fr)
TW (1) TW417365B (fr)

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US6388615B1 (en) * 2000-06-06 2002-05-14 Hughes Electronics Corporation Micro cell architecture for mobile user tracking communication system
US6756937B1 (en) * 2000-06-06 2004-06-29 The Directv Group, Inc. Stratospheric platforms based mobile communications architecture
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US6380893B1 (en) 2000-09-05 2002-04-30 Hughes Electronics Corporation Ground-based, wavefront-projection beamformer for a stratospheric communications platform
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US7317916B1 (en) 2000-09-14 2008-01-08 The Directv Group, Inc. Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection
US6567052B1 (en) 2000-11-21 2003-05-20 Hughes Electronics Corporation Stratospheric platform system architecture with adjustment of antenna boresight angles
US6952580B2 (en) 2000-12-12 2005-10-04 The Directv Group, Inc. Multiple link internet protocol mobile communications system and method therefor
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US6891813B2 (en) * 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
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US20030050072A1 (en) * 2001-09-06 2003-03-13 Anthony Noerpel Dark beam operation scenario
JP2006287755A (ja) * 2005-04-01 2006-10-19 Ntt Docomo Inc 上りリンクチャネル用の受信装置、受信方法、送信装置及び送信方法
US8713324B2 (en) * 2006-01-18 2014-04-29 Overhorizon (Cyprus) Plc Systems and methods for tracking mobile terrestrial terminals for satellite communications
US8300798B1 (en) 2006-04-03 2012-10-30 Wai Wu Intelligent communication routing system and method
US8339309B2 (en) * 2009-09-24 2012-12-25 Mccandliss Brian Global communication system
BR112018001923A2 (pt) * 2015-07-31 2018-09-25 Viasat, Inc. sistema de satélite, sistema de constelação de satélites, sistema para programar comutação, método para comutação de conectividade programada em um satélite de uma constelação multissatélite, método para programar comutação de conectividade em um sistema de comunicações de satélite que tem uma constelação multissatélite
US9942813B2 (en) 2016-06-20 2018-04-10 The Boeing Company Coordinating inter-satellite handoff in a telecommunications system
US11973574B1 (en) * 2017-06-08 2024-04-30 David Hershberg Systems and methods for private communications networks
US10499256B2 (en) * 2017-12-30 2019-12-03 Hughes Network Systems, Llc Approaches for increasing coverage-area of spot beams in a wireless communications system
US10917166B2 (en) 2018-07-23 2021-02-09 Hughes Network Systems, Llc Dynamic allocation of satellite gateway assignments
US10763954B2 (en) 2018-07-23 2020-09-01 Hughes Network Systems, Llc Precise beam forming based on user equipment location
US11665714B2 (en) * 2019-10-11 2023-05-30 Qualcomm Incorporated Power saving by adapting active beam number related parameters
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FR2674401B1 (fr) * 1991-03-22 1993-12-17 Alcatel Espace Installation de telecommunication par satellites apte a interesser plusieurs zones de couverture.
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JPH0738610B2 (ja) * 1993-03-01 1995-04-26 日本電気株式会社 周回衛星の送信装置
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FR2713850B1 (fr) * 1993-12-14 1996-01-05 France Telecom Procédé d'allocation d'un canal de communication dans un réseau par satellite.

Also Published As

Publication number Publication date
GB9619348D0 (en) 1996-10-30
ITRM960611A1 (it) 1998-03-09
GB2305578A (en) 1997-04-09
FR2738980A1 (fr) 1997-03-21
GB2305578B (en) 2000-03-08
IT1285884B1 (it) 1998-06-24
KR970019168A (ko) 1997-04-30
US5612701A (en) 1997-03-18
TW417365B (en) 2001-01-01

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