BRPI0515088A - aparelho, sistema e método para gerenciamento de potência de transmissão em um sistema de comunicação sem fio - Google Patents

aparelho, sistema e método para gerenciamento de potência de transmissão em um sistema de comunicação sem fio

Info

Publication number
BRPI0515088A
BRPI0515088A BRPI0515088-4A BRPI0515088A BRPI0515088A BR PI0515088 A BRPI0515088 A BR PI0515088A BR PI0515088 A BRPI0515088 A BR PI0515088A BR PI0515088 A BRPI0515088 A BR PI0515088A
Authority
BR
Brazil
Prior art keywords
power
transmission
authorized
power level
level
Prior art date
Application number
BRPI0515088-4A
Other languages
English (en)
Inventor
Erumusele Olumuyiwa Odigie
Nitin Kasturi
Parvathanathan Subrahmanya
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 BRPI0515088A publication Critical patent/BRPI0515088A/pt
Publication of BRPI0515088B1 publication Critical patent/BRPI0515088B1/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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • 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
    • H04W52/22—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04W52/34—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
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)

Abstract

APARELHO, SISTEMA E MéTODO PARA GERENCIAMENTO DE POTêNCIA DE TRANSMISSãO EM UM SISTEMA DE COMUNICAçãO SEM FIO Um aparelho, um sistema e um método gerenciam de maneira eficaz a potência de transmissão em um dispositivo de equipamento de usuário (EU) mantendo e aplicando um nível de potência autorizado de modo a determinarem um nível de potência de transmissão após uma transmissão com limitação de potência e antes que um novo comando de controle de potência tenha sido recebido. O dispositivo EU mantém o nível de potência autorizado monitorando e ajustando o nível de potência autorizado com base nos comandos de controle de potência recebidos. Após uma transmissão com limitação de potência na qual o nível de potência máximo é menor que o nível de potência autorizado, o dispositivo UE determina o nível de potência de transmissão para a transmissão seguinte com base no nível de potência autorizado. Por conseguinte, depois de cessada a situação limitadora de potência, o dispositivo EU transmite ao nível de potência ótimo, eliminando a ineficácia de transmissão a uma potência mais baixa que a potência autorizada antes que o comando de controle de potência seguinte seja recebido.
BRPI0515088-4A 2004-09-09 2005-09-08 aparelho, sistema e método para gerenciar potência de transmissão em um sistema de comunicação sem fio BRPI0515088B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US60882604P 2004-09-09 2004-09-09
US60/608,826 2004-09-09
US11/217,242 US7899480B2 (en) 2004-09-09 2005-08-31 Apparatus, system, and method for managing transmission power in a wireless communication system
US11/217,242 2005-09-01
PCT/US2005/032482 WO2006029403A1 (en) 2004-09-09 2005-09-08 Apparatus, system, and method for managing transmission power in a wireless communication system

Publications (2)

Publication Number Publication Date
BRPI0515088A true BRPI0515088A (pt) 2008-07-08
BRPI0515088B1 BRPI0515088B1 (pt) 2018-11-27

Family

ID=35996179

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515088-4A BRPI0515088B1 (pt) 2004-09-09 2005-09-08 aparelho, sistema e método para gerenciar potência de transmissão em um sistema de comunicação sem fio

Country Status (14)

Country Link
US (2) US7899480B2 (pt)
EP (1) EP1792417B1 (pt)
JP (2) JP4598074B2 (pt)
KR (1) KR100915256B1 (pt)
CN (2) CN101938823B (pt)
AT (1) ATE548810T1 (pt)
BR (1) BRPI0515088B1 (pt)
CA (1) CA2579657C (pt)
DK (1) DK1792417T3 (pt)
ES (1) ES2382090T3 (pt)
MX (1) MX2007002872A (pt)
PL (1) PL1792417T3 (pt)
PT (1) PT1792417E (pt)
WO (1) WO2006029403A1 (pt)

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US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
US7899480B2 (en) * 2004-09-09 2011-03-01 Qualcomm Incorporated Apparatus, system, and method for managing transmission power in a wireless communication system
US7477913B2 (en) * 2005-04-04 2009-01-13 Research In Motion Limited Determining a target transmit power of a wireless transmission according to security requirements
US7634290B2 (en) * 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
US9622190B2 (en) * 2006-07-25 2017-04-11 Google Technology Holdings LLC Spectrum emission level variation in schedulable wireless communication terminal
US7881682B2 (en) * 2007-01-29 2011-02-01 Hewlett-Packard Development Company, L.P. System and method for configuring a wireless module power limit
US20090143044A1 (en) * 2007-11-30 2009-06-04 Motorola, Inc. Method and apparatus for operating a wireless communication device in an electromagnetically sensitive environment
JP5422567B2 (ja) 2008-01-07 2014-02-19 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 電力が制限された端末でのアップリンク電力制御
CN101557245B (zh) * 2008-04-10 2012-10-10 中兴通讯股份有限公司 一种时分码分多址系统中控制授权功率的方法
US20110173462A1 (en) * 2010-01-11 2011-07-14 Apple Inc. Controlling and staggering operations to limit current spikes
US8826051B2 (en) * 2010-07-26 2014-09-02 Apple Inc. Dynamic allocation of power budget to a system having non-volatile memory and a processor
US9565655B2 (en) 2011-04-13 2017-02-07 Google Technology Holdings LLC Method and apparatus to detect the transmission bandwidth configuration of a channel in connection with reducing interference between channels in wireless communication systems
CN103139891B (zh) * 2011-11-24 2015-07-08 联芯科技有限公司 双模终端的控制方法及系统
CN103596210B (zh) * 2012-08-13 2016-12-28 华为技术有限公司 一种信号发射方法和通信设备
KR101985820B1 (ko) 2012-09-07 2019-06-04 삼성전자주식회사 무선 전력을 송수신하는 장치 및 방법
US9078220B2 (en) 2013-09-27 2015-07-07 Motorola Solutions, Inc. Method and apparatus for UE power class adaption for coverage extension in LTE
WO2015126103A1 (ko) * 2014-02-20 2015-08-27 삼성전자주식회사 무선 전력 송신기 및 무선 전력 송신기의 제어 방법
KR102363633B1 (ko) 2014-02-20 2022-02-17 삼성전자주식회사 무선 전력 송신기 및 무선 전력 송신기의 제어 방법
US9642099B2 (en) 2014-05-08 2017-05-02 Futurewei Technologies, Inc. System and method for power control command for device-to-device transmissions
CN105188089B (zh) * 2015-08-05 2019-04-12 东南大学 超密集异构网络中基于用户连接与干扰管理联合优化的负载均衡方法
CN108282857B (zh) * 2018-01-10 2019-09-17 Oppo广东移动通信有限公司 调整发射功率方法及相关产品

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US5452473A (en) * 1994-02-28 1995-09-19 Qualcomm Incorporated Reverse link, transmit power correction and limitation in a radiotelephone system
US6496543B1 (en) * 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
US6137789A (en) * 1997-06-26 2000-10-24 Nokia Mobile Phones Limited Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration
EP1216522B1 (en) * 1999-09-30 2007-01-10 Telefonaktiebolaget LM Ericsson (publ) Transmit power control
FI112743B (fi) * 1999-10-20 2003-12-31 Nokia Corp Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti
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KR100433893B1 (ko) * 2001-01-15 2004-06-04 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템의전력 제어 방법 및 장치
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JP3728427B2 (ja) * 2002-05-21 2005-12-21 松下電器産業株式会社 データ送信装置及びデータ送信方法
CN1659815B (zh) * 2002-06-07 2011-06-22 诺基亚有限公司 用于在提供多数据速率的数据通信的无线电通信系统中促进通信的设备和相关的方法
JP4186212B2 (ja) * 2003-07-14 2008-11-26 日本電気株式会社 高速送信レート時の可変レート通信方法および装置
US7573856B2 (en) * 2003-11-25 2009-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Power-based rate adaptation of wireless communication channels
US7899480B2 (en) * 2004-09-09 2011-03-01 Qualcomm Incorporated Apparatus, system, and method for managing transmission power in a wireless communication system

Also Published As

Publication number Publication date
CA2579657A1 (en) 2006-03-16
JP4598074B2 (ja) 2010-12-15
US7899480B2 (en) 2011-03-01
CN101053171B (zh) 2010-11-03
KR20070088612A (ko) 2007-08-29
JP5027283B2 (ja) 2012-09-19
CN101938823A (zh) 2011-01-05
JP2010233244A (ja) 2010-10-14
US20060050798A1 (en) 2006-03-09
PT1792417E (pt) 2012-06-06
KR100915256B1 (ko) 2009-09-03
US20110165907A1 (en) 2011-07-07
BRPI0515088B1 (pt) 2018-11-27
PL1792417T3 (pl) 2012-08-31
EP1792417A1 (en) 2007-06-06
EP1792417B1 (en) 2012-03-07
ES2382090T3 (es) 2012-06-05
JP2008517486A (ja) 2008-05-22
CA2579657C (en) 2013-01-08
DK1792417T3 (da) 2012-06-25
CN101938823B (zh) 2013-01-09
ATE548810T1 (de) 2012-03-15
US8359060B2 (en) 2013-01-22
MX2007002872A (es) 2007-05-23
CN101053171A (zh) 2007-10-10
WO2006029403A1 (en) 2006-03-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/11/2018, OBSERVADAS AS CONDICOES LEGAIS.