BR9915863A - Controle de potência de ligação enviada e de retorno usando informações de posição e mobilidade - Google Patents

Controle de potência de ligação enviada e de retorno usando informações de posição e mobilidade

Info

Publication number
BR9915863A
BR9915863A BR9915863-9A BR9915863A BR9915863A BR 9915863 A BR9915863 A BR 9915863A BR 9915863 A BR9915863 A BR 9915863A BR 9915863 A BR9915863 A BR 9915863A
Authority
BR
Brazil
Prior art keywords
mobile station
base station
power
signal
minimum
Prior art date
Application number
BR9915863-9A
Other languages
English (en)
Inventor
Samir S Soliman
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR9915863A publication Critical patent/BR9915863A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283—Power depending on the position of the mobile

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)

Abstract

Patente de Invenção: "CONTROLE DE POTêNCIA DE LIGAçãO ENVIADA E DE RETORNO USANDO INFORMAçõES DE POSIçãO E MOBILIDADE". um método e equipamento para ajustar dinamicamente um loop de controle de potência que tenta manter ou a potência de transmissão de um sinal enviado a partir de uma estação base para uma estação móvel ou a razão de sinal para ruído de um sinal enviado a partir da estação móvel (300) para a estação base (400) acima de um limite mínimo e abaixo de um limite máximo. São determinadas informações de localização que sejam representativas da distância e morfologia entre a estação móvel (300) e a estação base (400) e a velocidade da estação móvel' (300). Os limites mínimo e máximo do loop de controle de potência são a seguir ajustados de acordo com as informações de localização e mobilidade de tal forma que os limites mínimo e máximo variem a medida que mudem a distância e a morfologia entre a estação móvel (300) e a estação base (400) e a velocidade da estação móvel (300) . Além disso, o tamanho do escalonamento usado para aumentar ou reduzir a potência do sinal de transmissão é ajustado de acordo com a velocidade da estação móvel (300). Um transmissor envia o sinal em um nivel de potência que é controlado pelo loop de controle de potência com o limite mínimo ajustado.
BR9915863-9A 1998-12-01 1999-11-30 Controle de potência de ligação enviada e de retorno usando informações de posição e mobilidade BR9915863A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/204,026 US6490460B1 (en) 1998-12-01 1998-12-01 Forward and reverse link power control using position and mobility information
PCT/US1999/028394 WO2000033478A1 (en) 1998-12-01 1999-11-30 Forward and reverse link power control using position and mobility information

Publications (1)

Publication Number Publication Date
BR9915863A true BR9915863A (pt) 2002-01-08

Family

ID=22756306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915863-9A BR9915863A (pt) 1998-12-01 1999-11-30 Controle de potência de ligação enviada e de retorno usando informações de posição e mobilidade

Country Status (15)

Country Link
US (1) US6490460B1 (pt)
EP (2) EP1135870B1 (pt)
JP (1) JP4447785B2 (pt)
KR (1) KR100622328B1 (pt)
CN (1) CN1224183C (pt)
AT (1) ATE444605T1 (pt)
AU (1) AU758586B2 (pt)
BR (1) BR9915863A (pt)
CA (1) CA2352775C (pt)
DE (1) DE69941490D1 (pt)
EA (1) EA002893B1 (pt)
ES (1) ES2331268T3 (pt)
IL (2) IL143457A0 (pt)
MX (1) MXPA01005501A (pt)
WO (1) WO2000033478A1 (pt)

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KR100622328B1 (ko) 2006-09-13
AU758586B2 (en) 2003-03-27
EA002893B1 (ru) 2002-10-31
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CN1224183C (zh) 2005-10-19
EA200100606A1 (ru) 2001-12-24
EP1135870B1 (en) 2009-09-30
IL143457A (en) 2006-10-31
JP2002531991A (ja) 2002-09-24
IL143457A0 (en) 2002-04-21
WO2000033478A1 (en) 2000-06-08
DE69941490D1 (de) 2009-11-12
EP1135870A1 (en) 2001-09-26
JP4447785B2 (ja) 2010-04-07
AU3106900A (en) 2000-06-19
MXPA01005501A (es) 2002-06-04
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EP2091288A2 (en) 2009-08-19
US6490460B1 (en) 2002-12-03
CA2352775A1 (en) 2000-06-08
KR20010080657A (ko) 2001-08-22
CN1338159A (zh) 2002-02-27

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