BR9901046A - Método e sistema para controlar a potência de transmissão de determinadas partes de uma transmissão de rádio. - Google Patents

Método e sistema para controlar a potência de transmissão de determinadas partes de uma transmissão de rádio.

Info

Publication number
BR9901046A
BR9901046A BR9901046-1A BR9901046A BR9901046A BR 9901046 A BR9901046 A BR 9901046A BR 9901046 A BR9901046 A BR 9901046A BR 9901046 A BR9901046 A BR 9901046A
Authority
BR
Brazil
Prior art keywords
transmission
transmission power
level
data
control
Prior art date
Application number
BR9901046-1A
Other languages
English (en)
Other versions
BR9901046B1 (pt
Inventor
Janne Laakso
Oscar Salonaho
Original Assignee
Nokia Mobile Phones Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26160574&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9901046(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FI980809A external-priority patent/FI980809A/fi
Priority claimed from FI981194A external-priority patent/FI106662B/fi
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of BR9901046A publication Critical patent/BR9901046A/pt
Publication of BR9901046B1 publication Critical patent/BR9901046B1/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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel

Landscapes

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

Abstract

<B>"MéTODO E SISTEMA PARA CONTROLAR A POTêNCIA DE TRANSMISSãO DE DETERMINADAS PARTES DE UMA TRANSMISSãO DE RáDIO"<D>. A presente invenção trata de um sistema de transmissão de dados que compreende um primeiro dispositivo e um segundo dispositivo e uma conexão de transmissão de dados duplex entre os mesmos. O primeiro dispositivo envia ao segundo dispositivo, dados de um usuário em um canal de dados e de informação de controle em um canal de controle. A transmissão é disposta em quadros que compreendem um campo de dados de usuário correspondente a um canal de dados e pelo menos um primeiro e segundo campo de informação de controle correspondendo a um canal de controle. A fim de executar o controle da potência de transmissão, é determinado um primeiro nível de pontência de transmissão, um segundo nível de potência de tansmissão e um terceiro nível de potência de transmissão. A partir do segundo dispositivo para o primeiro dispositivo é transmitido um quadro mediante aplicação do dito primeiro nível de potência de transmissão à transmissão do campo de dados do usuário, dito segundo nível de potência de transmissão à transmissão do primeiro campo de informação de controle e dito terceiro nível de potência de transmissão à transmissão do segundo campo de informação de controle.
BRPI9901046-1A 1998-04-08 1999-04-07 mÉtodo e sistema para controlar a potÊncia de transmissço de determinadas partes de uma transmissço de rÁdio. BR9901046B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980809A FI980809A (fi) 1998-04-08 1998-04-08 Menetelmä ja järjestelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä
FI981194A FI106662B (fi) 1998-05-28 1998-05-28 Menetelmä ja järjestelmä radiolähetyksen eri osien lähetystehon säätämiseksi

Publications (2)

Publication Number Publication Date
BR9901046A true BR9901046A (pt) 2000-01-04
BR9901046B1 BR9901046B1 (pt) 2013-02-05

Family

ID=26160574

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9901046-1A BR9901046B1 (pt) 1998-04-08 1999-04-07 mÉtodo e sistema para controlar a potÊncia de transmissço de determinadas partes de uma transmissço de rÁdio.

Country Status (12)

Country Link
US (1) US6603773B2 (pt)
EP (1) EP0949768B3 (pt)
JP (1) JP3958464B2 (pt)
KR (1) KR100429690B1 (pt)
CN (1) CN100348057C (pt)
AU (1) AU3422499A (pt)
BR (1) BR9901046B1 (pt)
DE (1) DE69913232T3 (pt)
ES (1) ES2212468T7 (pt)
HK (1) HK1023899A1 (pt)
RU (1) RU2222117C2 (pt)
WO (1) WO1999053629A2 (pt)

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US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
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US8605686B2 (en) 2001-02-12 2013-12-10 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
US6985453B2 (en) * 2001-02-15 2006-01-10 Qualcomm Incorporated Method and apparatus for link quality feedback in a wireless communication system
JP2002261687A (ja) * 2001-02-28 2002-09-13 Nec Corp 移動通信システム及びその送信電力制御方法並びにそれに使用する基地局
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DE10154428B4 (de) * 2001-08-07 2013-04-18 Siemens Aktiengesellschaft Verfahren, Vorrichtungen und Softwareprogramme zur Anpassung der Uplinksignalisierung beim Multicasting
US6950670B2 (en) * 2001-10-31 2005-09-27 At&T Corp. Wireless network having joint power and data rate adaptation
US7986672B2 (en) * 2002-02-25 2011-07-26 Qualcomm Incorporated Method and apparatus for channel quality feedback in a wireless communication
US7209517B2 (en) 2002-03-04 2007-04-24 Qualcomm Incorporated Method and apparatus for estimating a maximum rate of data and for estimating power required for transmission of data at a rate of data in a communication system
KR100820803B1 (ko) * 2002-03-11 2008-04-10 엘지전자 주식회사 역방향 채널에서의 간섭 전력비 전송 방법
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DK1949721T3 (da) 2005-10-07 2010-10-25 Interdigital Tech Corp Kommunikation af styreinformation til downlink- og uplinktransmissioner i et trådløst kommunikationssystem
JP2007195076A (ja) * 2006-01-20 2007-08-02 Nec Corp 無線通信システムとその送信電力制御方法および装置
CN101578790B (zh) * 2007-03-20 2012-10-31 Lg电子株式会社 在无线通信***中控制发射功率的方法
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Also Published As

Publication number Publication date
CN100348057C (zh) 2007-11-07
US6603773B2 (en) 2003-08-05
DE69913232D1 (de) 2004-01-15
JP3958464B2 (ja) 2007-08-15
EP0949768B1 (en) 2003-12-03
BR9901046B1 (pt) 2013-02-05
WO1999053629A2 (en) 1999-10-21
EP0949768A3 (en) 2002-07-03
ES2212468T7 (es) 2011-08-01
DE69913232T3 (de) 2010-09-30
US20030099209A1 (en) 2003-05-29
KR19990083061A (ko) 1999-11-25
ES2212468T3 (es) 2004-07-16
AU3422499A (en) 1999-11-01
JPH11331072A (ja) 1999-11-30
EP0949768B3 (en) 2010-06-09
EP0949768A2 (en) 1999-10-13
WO1999053629A3 (en) 1999-12-23
KR100429690B1 (ko) 2004-05-03
CN1235496A (zh) 1999-11-17
HK1023899A1 (en) 2000-09-22
RU2222117C2 (ru) 2004-01-20
DE69913232T2 (de) 2004-11-11

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