FR2755329B1 - Procede et systeme de mise en forme numerique de faisceaux, du type intelligent, capable de repondre aux demandes de trafic - Google Patents

Procede et systeme de mise en forme numerique de faisceaux, du type intelligent, capable de repondre aux demandes de trafic

Info

Publication number
FR2755329B1
FR2755329B1 FR9713622A FR9713622A FR2755329B1 FR 2755329 B1 FR2755329 B1 FR 2755329B1 FR 9713622 A FR9713622 A FR 9713622A FR 9713622 A FR9713622 A FR 9713622A FR 2755329 B1 FR2755329 B1 FR 2755329B1
Authority
FR
France
Prior art keywords
replying
system capable
type digital
digital beamforming
beamforming method
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 - Fee Related
Application number
FR9713622A
Other languages
English (en)
Other versions
FR2755329A1 (fr
Inventor
Randy Lee Turcotte
Stephen Chih Hung Ma
Sergio Aguirre
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 FR2755329A1 publication Critical patent/FR2755329A1/fr
Application granted granted Critical
Publication of FR2755329B1 publication Critical patent/FR2755329B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • 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
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources

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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
FR9713622A 1996-10-30 1997-10-30 Procede et systeme de mise en forme numerique de faisceaux, du type intelligent, capable de repondre aux demandes de trafic Expired - Fee Related FR2755329B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/739,529 US5754139A (en) 1996-10-30 1996-10-30 Method and intelligent digital beam forming system responsive to traffic demand

Publications (2)

Publication Number Publication Date
FR2755329A1 FR2755329A1 (fr) 1998-04-30
FR2755329B1 true FR2755329B1 (fr) 2007-06-08

Family

ID=24972725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713622A Expired - Fee Related FR2755329B1 (fr) 1996-10-30 1997-10-30 Procede et systeme de mise en forme numerique de faisceaux, du type intelligent, capable de repondre aux demandes de trafic

Country Status (6)

Country Link
US (1) US5754139A (fr)
JP (1) JPH10145275A (fr)
CA (1) CA2217805C (fr)
DE (1) DE19747065B4 (fr)
FR (1) FR2755329B1 (fr)
GB (1) GB2318947B (fr)

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Also Published As

Publication number Publication date
GB2318947A (en) 1998-05-06
GB2318947B (en) 2001-08-15
US5754139A (en) 1998-05-19
DE19747065A1 (de) 1998-05-07
FR2755329A1 (fr) 1998-04-30
GB9719332D0 (en) 1997-11-12
JPH10145275A (ja) 1998-05-29
CA2217805C (fr) 2004-05-11
CA2217805A1 (fr) 1998-04-30
DE19747065B4 (de) 2010-04-08

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