BR0011082A - Método para aumentar a capacidade de um sistema e satélite para efetuar procedimentos de formação de feixes com base na localização em um sistema de comunicação por satélite - Google Patents

Método para aumentar a capacidade de um sistema e satélite para efetuar procedimentos de formação de feixes com base na localização em um sistema de comunicação por satélite

Info

Publication number
BR0011082A
BR0011082A BR0011082-5A BR0011082A BR0011082A BR 0011082 A BR0011082 A BR 0011082A BR 0011082 A BR0011082 A BR 0011082A BR 0011082 A BR0011082 A BR 0011082A
Authority
BR
Brazil
Prior art keywords
satellite
location
capacity
communication system
determines
Prior art date
Application number
BR0011082-5A
Other languages
English (en)
Inventor
Jonathan H Gross
John Richard Erlick
Thomas Peter Emmons Jr
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 BR0011082A publication Critical patent/BR0011082A/pt

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)

Abstract

"MéTODO PARA AUMENTAR A CAPACIDADE DE UM SISTEMA E SATéLITE PARA EFETUAR PROCEDIMENTOS DE FORMAçãO DE FEIXES COM BASE NA LOCALIZAçãO EM UM SISTEMA DE COMUNICAçãO POR SATéLITE". Em um sistema de comunicação por satélite (100) , a capacidade do sistema é melhorada utilizando um satélite (110 e 120) que inclui uma antena de missão principal (MMA) (310, Figura 3), um subsistema de antena (320) e uma controladora (350). O subsistema de antena (320) compreende um formador de feixe e software associado para otimizar o formato do feixe e a posição da célula com relação à localização do satélite. Em um exemplo, a otimização do feixe é efetuada utilizando uma localização com base na latitude. O satélite (110 e 120) determina sua posição espacial e determina sua localização latidudinal com base nesta informação de posição. O satélite determina o número de células, as dimensões das células, e os ângulos de direcionamento de feixe necessários nesta localização latitudinal. Em outros casos, a otimização do feixe é efetuada utilizando uma localização com base na latitude e na longitude, carregamento do sistema e a saúde e a situação do satélite.
BR0011082-5A 1999-06-01 2000-04-05 Método para aumentar a capacidade de um sistema e satélite para efetuar procedimentos de formação de feixes com base na localização em um sistema de comunicação por satélite BR0011082A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/323,349 US6195037B1 (en) 1999-06-01 1999-06-01 Method and apparatus for increased system capacity using antenna beamforming
PCT/US2000/009040 WO2000074273A1 (en) 1999-06-01 2000-04-05 System optimization using antenna beamforming

Publications (1)

Publication Number Publication Date
BR0011082A true BR0011082A (pt) 2002-03-19

Family

ID=23258835

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011082-5A BR0011082A (pt) 1999-06-01 2000-04-05 Método para aumentar a capacidade de um sistema e satélite para efetuar procedimentos de formação de feixes com base na localização em um sistema de comunicação por satélite

Country Status (8)

Country Link
US (1) US6195037B1 (pt)
CN (1) CN100347970C (pt)
AU (1) AU4200000A (pt)
BR (1) BR0011082A (pt)
DE (1) DE10084655T1 (pt)
HK (1) HK1048570B (pt)
RU (1) RU2265956C2 (pt)
WO (1) WO2000074273A1 (pt)

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Also Published As

Publication number Publication date
CN1363152A (zh) 2002-08-07
WO2000074273A1 (en) 2000-12-07
DE10084655T1 (de) 2002-08-01
US6195037B1 (en) 2001-02-27
HK1048570B (zh) 2008-08-29
HK1048570A1 (en) 2003-04-04
RU2265956C2 (ru) 2005-12-10
AU4200000A (en) 2000-12-18
CN100347970C (zh) 2007-11-07

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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Owner name: TORSAL TECHNOLOGY GROUP LTD. LLC (US)

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