BRPI0808867A2 - Método e aparelho de contôle de potência - Google Patents

Método e aparelho de contôle de potência Download PDF

Info

Publication number
BRPI0808867A2
BRPI0808867A2 BRPI0808867-5A BRPI0808867A BRPI0808867A2 BR PI0808867 A2 BRPI0808867 A2 BR PI0808867A2 BR PI0808867 A BRPI0808867 A BR PI0808867A BR PI0808867 A2 BRPI0808867 A2 BR PI0808867A2
Authority
BR
Brazil
Prior art keywords
power control
subscriber station
base station
power
interference
Prior art date
Application number
BRPI0808867-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Pranav Dayal
Tingfang Ji
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 BRPI0808867A2 publication Critical patent/BRPI0808867A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
BRPI0808867-5A 2007-03-13 2008-03-13 Método e aparelho de contôle de potência BRPI0808867A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US89464707P 2007-03-13 2007-03-13
US60/894,647 2007-03-13
US12/021,571 2008-01-29
US12/021,571 US8744510B2 (en) 2007-03-13 2008-01-29 Power control method and apparatus for wireless communications
PCT/US2008/056782 WO2008112849A2 (en) 2007-03-13 2008-03-13 Power control method and apparatus

Publications (1)

Publication Number Publication Date
BRPI0808867A2 true BRPI0808867A2 (pt) 2014-09-23

Family

ID=39743856

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0808867-5A BRPI0808867A2 (pt) 2007-03-13 2008-03-13 Método e aparelho de contôle de potência

Country Status (9)

Country Link
US (1) US8744510B2 (enExample)
EP (1) EP2153539A2 (enExample)
JP (1) JP2010521892A (enExample)
KR (1) KR101186656B1 (enExample)
BR (1) BRPI0808867A2 (enExample)
CA (1) CA2678546C (enExample)
RU (1) RU2433537C2 (enExample)
TW (1) TWI371219B (enExample)
WO (1) WO2008112849A2 (enExample)

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US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9480032B2 (en) 2012-12-17 2016-10-25 Zte Wistron Telecom Ab Tracking received power in wireless communications
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
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CN105580448B (zh) 2013-09-30 2020-05-19 索尼公司 通信控制设备、通信控制方法、终端设备和信息处理设备
US9344837B2 (en) * 2013-10-14 2016-05-17 Google Technology Holdings LLC Methods and devices for path-loss estimation
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
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US20240049145A1 (en) * 2021-03-01 2024-02-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Power Control

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Also Published As

Publication number Publication date
WO2008112849A2 (en) 2008-09-18
RU2433537C2 (ru) 2011-11-10
TW200901651A (en) 2009-01-01
KR20090129469A (ko) 2009-12-16
US8744510B2 (en) 2014-06-03
TWI371219B (en) 2012-08-21
EP2153539A2 (en) 2010-02-17
CA2678546A1 (en) 2008-09-18
JP2010521892A (ja) 2010-06-24
RU2009137760A (ru) 2011-04-20
US20080227477A1 (en) 2008-09-18
WO2008112849A3 (en) 2009-03-19
KR101186656B1 (ko) 2012-09-27
CA2678546C (en) 2013-05-28

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Legal Events

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

Free format text: REFERENTE A 7A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.