FR2901935B1 - Systeme et procede pour fournir un sous-systeme terrestre ameliore pour une utilisation dans des systemes satellites mobiles - Google Patents

Systeme et procede pour fournir un sous-systeme terrestre ameliore pour une utilisation dans des systemes satellites mobiles

Info

Publication number
FR2901935B1
FR2901935B1 FR0703950A FR0703950A FR2901935B1 FR 2901935 B1 FR2901935 B1 FR 2901935B1 FR 0703950 A FR0703950 A FR 0703950A FR 0703950 A FR0703950 A FR 0703950A FR 2901935 B1 FR2901935 B1 FR 2901935B1
Authority
FR
France
Prior art keywords
providing
satellite systems
mobile satellite
improved terrestrial
subsystem
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.)
Active
Application number
FR0703950A
Other languages
English (en)
Other versions
FR2901935A1 (fr
Inventor
Paul A Monte
Vijaya Gallagher
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.)
Globalstar Inc
Original Assignee
Globalstar 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 Globalstar Inc filed Critical Globalstar Inc
Publication of FR2901935A1 publication Critical patent/FR2901935A1/fr
Application granted granted Critical
Publication of FR2901935B1 publication Critical patent/FR2901935B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • 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

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)
  • Quality & Reliability (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0703950A 2006-06-05 2007-06-04 Systeme et procede pour fournir un sous-systeme terrestre ameliore pour une utilisation dans des systemes satellites mobiles Active FR2901935B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/447,265 US8179832B2 (en) 2006-06-05 2006-06-05 System and method for providing an improved terrestrial subsystem for use in mobile satellite systems

Publications (2)

Publication Number Publication Date
FR2901935A1 FR2901935A1 (fr) 2007-12-07
FR2901935B1 true FR2901935B1 (fr) 2011-12-09

Family

ID=38727444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0703950A Active FR2901935B1 (fr) 2006-06-05 2007-06-04 Systeme et procede pour fournir un sous-systeme terrestre ameliore pour une utilisation dans des systemes satellites mobiles

Country Status (3)

Country Link
US (3) US8179832B2 (fr)
CA (1) CA2591025C (fr)
FR (1) FR2901935B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8179832B2 (en) 2006-06-05 2012-05-15 Globalstar, Inc. System and method for providing an improved terrestrial subsystem for use in mobile satellite systems
US8391780B2 (en) * 2007-06-29 2013-03-05 Delphi Technologies, Inc. System and method of satellite communication that reduces the doppler frequency shift of the satellite signals
US20140051433A1 (en) * 2011-03-07 2014-02-20 Otmar Rengert Method and an apparatus for reducing energy consumption in a base station of a corrdless telephone
US10666352B2 (en) * 2016-08-30 2020-05-26 Worldvu Satellites Limited Satellite system comprising satellites in LEO and other orbits
EP3518437A1 (fr) * 2018-01-29 2019-07-31 Ses S.A. Procédé et système de communications par satellite à précodage multifaisceau
US11540189B2 (en) 2018-12-12 2022-12-27 At&T Intellectual Property I, L.P. Framework for a 6G ubiquitous access network
US11171719B2 (en) 2019-04-26 2021-11-09 At&T Intellectual Property 1, L.P. Facilitating dynamic satellite and mobility convergence for mobility backhaul in advanced networks

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303286A (en) 1991-03-29 1994-04-12 Space Systems/Loral, Inc. Wireless telephone/satellite roaming system
US5490087A (en) 1993-12-06 1996-02-06 Motorola, Inc. Radio channel access control
US6975582B1 (en) * 1995-07-12 2005-12-13 Ericsson Inc. Dual mode satellite/cellular terminal
US5918176A (en) 1996-05-23 1999-06-29 Motorola, Inc. Method and apparatus for controlling link quality in a wireless communication system
US6072768A (en) 1996-09-04 2000-06-06 Globalstar L.P. Automatic satellite/terrestrial mobile terminal roaming system and method
US5937332A (en) 1997-03-21 1999-08-10 Ericsson, Inc. Satellite telecommunications repeaters and retransmission methods
US6052586A (en) 1997-08-29 2000-04-18 Ericsson Inc. Fixed and mobile satellite radiotelephone systems and methods with capacity sharing
US6591084B1 (en) * 1998-04-27 2003-07-08 General Dynamics Decision Systems, Inc. Satellite based data transfer and delivery system
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
US6950625B2 (en) * 2001-02-12 2005-09-27 Ico Services Limited Communications apparatus and method
US20020187747A1 (en) * 2001-06-12 2002-12-12 Sawdey James D. Method and appartus for dynamic frequency bandwidth allocation
US6856787B2 (en) 2002-02-12 2005-02-15 Mobile Satellite Ventures, Lp Wireless communications systems and methods using satellite-linked remote terminal interface subsystems
JP2003347951A (ja) * 2002-05-29 2003-12-05 Pioneer Electronic Corp 受信装置、その方法、そのプログラム、そのプログラムを記録した記録媒体、および、通信システム
US8121605B2 (en) * 2002-06-27 2012-02-21 Globalstar, Inc. Resource allocation to terrestrial and satellite services
MX2007001677A (es) * 2004-08-11 2007-04-12 Atc Tech Llc Uso de espectro de banda satelital para interferencia reducida o minima.
US7358803B2 (en) * 2004-12-16 2008-04-15 The Boeing Company Broadband high efficiency traveling wave tube amplifier system
US7289062B2 (en) * 2005-02-15 2007-10-30 Wildblue Communications, Inc. Method and device for accurately pointing a satellite earth station antenna
US8179832B2 (en) 2006-06-05 2012-05-15 Globalstar, Inc. System and method for providing an improved terrestrial subsystem for use in mobile satellite systems

Also Published As

Publication number Publication date
US20140051434A1 (en) 2014-02-20
FR2901935A1 (fr) 2007-12-07
US20120196592A1 (en) 2012-08-02
US8923849B2 (en) 2014-12-30
CA2591025C (fr) 2019-11-12
CA2591025A1 (fr) 2007-12-05
US8179832B2 (en) 2012-05-15
US8583036B2 (en) 2013-11-12
US20070281611A1 (en) 2007-12-06

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