BR0114301A - Método e equipamento para determinar potência de transmissão disponìvel em um sistema de comunicação sem fio - Google Patents

Método e equipamento para determinar potência de transmissão disponìvel em um sistema de comunicação sem fio

Info

Publication number
BR0114301A
BR0114301A BR0114301-8A BR0114301A BR0114301A BR 0114301 A BR0114301 A BR 0114301A BR 0114301 A BR0114301 A BR 0114301A BR 0114301 A BR0114301 A BR 0114301A
Authority
BR
Brazil
Prior art keywords
available
transmission power
margin
estimated
variation
Prior art date
Application number
BR0114301-8A
Other languages
English (en)
Inventor
Jack Holtzman
Gang Bao
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 BR0114301A publication Critical patent/BR0114301A/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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • 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
    • 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
    • H04W52/223—TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

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

Abstract

"MéTODO E EQUIPAMENTO PARA DETERMINAR POTêNCIA DE TRANSMISSãO DISPONìVEL EM UM SISTEMA DE COMUNICAçãO SEM FIO". Técnicas para estimar (de forma mais precisa) a potência de transmissão disponível para serviço de dados em um período de tempo futuro (por exemplo, o próximo frame). De acordo com um aspecto, a variação na potência de transmissão disponível através do tempo é estimada. Uma primeira margem é então computada e utilizada para responder pela variação estimada na potência de transmissão disponível. A potência de transmissão disponível em uma instância de tempo futuro (por exemplo, o começo do próximo frame) é prevista e reduzida pela primeira margem para derivar uma estimativa mais acurada da potência de transmissão disponível para o próximo frame. De acordo com outro aspecto, a variação na potência de transmissão requerida para um usuário de dados em particular é estimada e utilizada na programação da transmissão de dados para esse usuário de dados. Uma segunda margem pode ser computada e utilizada pare responder pela variação estimada na potência de transmissão requerida para o usuário de dados. Ao passo que a primeira margem responde pela variação na potência de transmissão disponível (total), a segunda margem é específica para as condições de link particulares experimentadas pelo usuário de dados.
BR0114301-8A 2000-09-29 2001-09-27 Método e equipamento para determinar potência de transmissão disponìvel em um sistema de comunicação sem fio BR0114301A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/675,706 US6745044B1 (en) 2000-09-29 2000-09-29 Method and apparatus for determining available transmit power in a wireless communication system
PCT/US2001/030418 WO2002027969A2 (en) 2000-09-29 2001-09-27 Method and apparatus for determining available transmit power in a wireless communication system

Publications (1)

Publication Number Publication Date
BR0114301A true BR0114301A (pt) 2004-06-08

Family

ID=24711632

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114301-8A BR0114301A (pt) 2000-09-29 2001-09-27 Método e equipamento para determinar potência de transmissão disponìvel em um sistema de comunicação sem fio

Country Status (15)

Country Link
US (1) US6745044B1 (pt)
EP (1) EP1320945A2 (pt)
JP (1) JP2004521526A (pt)
KR (1) KR100809887B1 (pt)
CN (2) CN1287536C (pt)
AU (1) AU2001296382A1 (pt)
BR (1) BR0114301A (pt)
CA (1) CA2423421A1 (pt)
HK (1) HK1066350A1 (pt)
IL (1) IL154909A0 (pt)
MX (1) MXPA03002626A (pt)
NO (1) NO20031445L (pt)
RU (1) RU2003112463A (pt)
TW (1) TW519803B (pt)
WO (1) WO2002027969A2 (pt)

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Also Published As

Publication number Publication date
CN1504021A (zh) 2004-06-09
KR20030036863A (ko) 2003-05-09
NO20031445L (no) 2003-05-20
HK1066350A1 (en) 2005-03-18
NO20031445D0 (no) 2003-03-28
MXPA03002626A (es) 2004-02-12
EP1320945A2 (en) 2003-06-25
TW519803B (en) 2003-02-01
US6745044B1 (en) 2004-06-01
IL154909A0 (en) 2003-10-31
CA2423421A1 (en) 2002-04-04
JP2004521526A (ja) 2004-07-15
CN1855757A (zh) 2006-11-01
WO2002027969A2 (en) 2002-04-04
AU2001296382A1 (en) 2002-04-08
RU2003112463A (ru) 2004-08-27
CN1287536C (zh) 2006-11-29
KR100809887B1 (ko) 2008-03-06
WO2002027969A3 (en) 2002-08-29

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Legal Events

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

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2168 DE 24/07/2012.