BRPI1008832A2 - sistema de comunicação sem fio , aparelho de estação base, aparelho de estação móvel e método de comunicação - Google Patents

sistema de comunicação sem fio , aparelho de estação base, aparelho de estação móvel e método de comunicação

Info

Publication number
BRPI1008832A2
BRPI1008832A2 BRPI1008832A BRPI1008832A BRPI1008832A2 BR PI1008832 A2 BRPI1008832 A2 BR PI1008832A2 BR PI1008832 A BRPI1008832 A BR PI1008832A BR PI1008832 A BRPI1008832 A BR PI1008832A BR PI1008832 A2 BRPI1008832 A2 BR PI1008832A2
Authority
BR
Brazil
Prior art keywords
station handset
base station
wireless communication
communication system
mobile station
Prior art date
Application number
BRPI1008832A
Other languages
English (en)
Inventor
Hiroki Takahashi
Jungo Goto
Kazunari Yokomakura
Osamu Nakamura
Yasuhiro Hamaguchi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI1008832A2 publication Critical patent/BRPI1008832A2/pt
Publication of BRPI1008832B1 publication Critical patent/BRPI1008832B1/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]
    • H04W52/38—TPC being performed in particular situations
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W52/10—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
    • H04W52/14—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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
BRPI1008832-6A 2009-02-03 2010-01-12 aparelho de estação base, aparelho de estação móvel, método de um aparelho de estação base e circuito integrado BRPI1008832B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009023036 2009-02-03
JP2009-023036 2009-02-03
PCT/JP2010/050209 WO2010090052A1 (ja) 2009-02-03 2010-01-12 無線通信システム、基地局装置、移動局装置および通信方法

Publications (2)

Publication Number Publication Date
BRPI1008832A2 true BRPI1008832A2 (pt) 2016-03-15
BRPI1008832B1 BRPI1008832B1 (pt) 2021-04-20

Family

ID=42541959

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008832-6A BRPI1008832B1 (pt) 2009-02-03 2010-01-12 aparelho de estação base, aparelho de estação móvel, método de um aparelho de estação base e circuito integrado

Country Status (8)

Country Link
US (3) US8369240B2 (pt)
EP (2) EP2395798A4 (pt)
JP (4) JP4860001B2 (pt)
CN (2) CN102301803B (pt)
AU (1) AU2010211875B2 (pt)
BR (1) BRPI1008832B1 (pt)
MX (1) MX2011008104A (pt)
WO (1) WO2010090052A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9048913B2 (en) * 2010-07-06 2015-06-02 Google Inc. Method and apparatus for adaptive control of transmit diversity to provide operating power reduction
WO2012093454A1 (ja) * 2011-01-07 2012-07-12 パナソニック株式会社 送信装置及び送信方法
JPWO2014080744A1 (ja) * 2012-11-22 2017-01-05 シャープ株式会社 端末装置
CN107534931B (zh) * 2015-06-12 2020-09-08 华为技术有限公司 控制功率的方法和相关设备
US10771297B2 (en) 2016-03-11 2020-09-08 Orange Method and device for multi-service transmission with FC-OFDM modulation and corresponding receiver
JP2020017774A (ja) * 2016-11-02 2020-01-30 株式会社Ｎｔｔドコモ ユーザ装置、基地局及び送信電力制御方法
WO2019163113A1 (ja) * 2018-02-23 2019-08-29 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
JP6996759B2 (ja) * 2019-05-14 2022-01-17 Ｎｅｃプラットフォームズ株式会社 無線通信装置、無線通信システム、無線通信方法及びプログラム

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JPH0787011A (ja) * 1993-09-14 1995-03-31 Toshiba Corp 無線通信システム及び無線装置及びスイッチ
EP1011211B1 (en) * 1997-04-17 2004-12-01 NTT DoCoMo, Inc. Receiver and method for coherent reception using received pilot symbols
US6597723B1 (en) * 2000-03-21 2003-07-22 Interdigital Technology Corporation Weighted open loop power control in a time division duplex communication system
US20020172186A1 (en) * 2001-04-09 2002-11-21 Peter Larsson Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
JP2003018053A (ja) 2001-06-28 2003-01-17 Nippon Soken Inc 通信装置
JP2003169006A (ja) * 2001-12-03 2003-06-13 Matsushita Electric Ind Co Ltd 無線通信装置及び無線通信方法
JP3843037B2 (ja) * 2002-04-17 2006-11-08 松下電器産業株式会社 通信装置及び通信装置の送信電力制御方法
US20040171359A1 (en) * 2003-02-28 2004-09-02 Olav Tirkkonen Power allocation in a communication system
US8306574B2 (en) * 2003-10-29 2012-11-06 Robert Warner Method and system for an adaptive wireless communication system optimized for economic benefit
US7885617B2 (en) 2004-11-02 2011-02-08 Ntt Docomo, Inc. Base station, radio line control station, and radio communication method
US7660598B2 (en) 2004-12-21 2010-02-09 Qualcomm, Incorporated Transmit power reduction for a wireless device with multiple transmit signal paths
JP4523429B2 (ja) * 2005-01-17 2010-08-11 株式会社エヌ・ティ・ティ・ドコモ 通信システム、基地局、無線制御装置及び送信電力制御方法
JP4527067B2 (ja) * 2005-03-31 2010-08-18 株式会社エヌ・ティ・ティ・ドコモ 移動局、送信方法及び移動通信システム
US20060262874A1 (en) 2005-05-17 2006-11-23 Interdigital Technology Corporation Method and apparatus for power control in a multiple antenna system
WO2008068803A1 (ja) * 2006-11-30 2008-06-12 Fujitsu Limited 基地局装置及び移動端末
US9590715B2 (en) * 2006-12-22 2017-03-07 Sony Corporation WCDMA power saving with transmit diversity
ATE509497T1 (de) * 2007-03-14 2011-05-15 Magnolia Broadband Inc Verfahren, vorrichtung und system zur bereitstellung von übertragungsdiversitätrückmeldung
WO2008155732A2 (en) * 2007-06-19 2008-12-24 Nokia Corporation Resource-block-cluster-based load indication
US8553667B2 (en) * 2007-07-06 2013-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Setting maximum power at a mobile communication system base station having multiple antennas
US8055291B2 (en) 2007-09-12 2011-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Power-aware link adaptation in a wideband CDMA system
JP5291711B2 (ja) * 2007-09-10 2013-09-18 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） 広帯域ｃｄｍａシステムにおける電力考慮型リンク適応制御
US9185601B2 (en) * 2007-12-18 2015-11-10 At&T Mobility Ii Llc Optimal utilization of multiple transceivers in a wireless environment
KR101581956B1 (ko) * 2008-10-22 2016-01-04 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치

Also Published As

Publication number Publication date
US20130114550A1 (en) 2013-05-09
EP2395798A4 (en) 2014-07-30
CN104301986B (zh) 2018-10-26
AU2010211875A1 (en) 2011-08-25
EP2890190A1 (en) 2015-07-01
JP2012060659A (ja) 2012-03-22
US20120002602A1 (en) 2012-01-05
US9232483B2 (en) 2016-01-05
EP2890190B8 (en) 2019-12-25
MX2011008104A (es) 2011-09-15
JP4904437B2 (ja) 2012-03-28
CN102301803A (zh) 2011-12-28
US20160073364A1 (en) 2016-03-10
AU2010211875B2 (en) 2015-11-26
CN102301803B (zh) 2014-11-05
BRPI1008832B1 (pt) 2021-04-20
CN104301986A (zh) 2015-01-21
EP2890190B1 (en) 2019-11-20
JP4860001B2 (ja) 2012-01-25
EP2395798A1 (en) 2011-12-14
JP2015057932A (ja) 2015-03-26
US8369240B2 (en) 2013-02-05
WO2010090052A1 (ja) 2010-08-12
JPWO2010090052A1 (ja) 2012-08-09
JP2012095348A (ja) 2012-05-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 52/38 , H04W 48/18 , H04W 88/06 , H04W 88/10

Ipc: H04W 52/50 (2009.01), H04W 52/08 (2009.01), H04W 5

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: DEVIDO A ERRO NO QUADRO 1.

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 20/04/2021, OBSERVADAS AS CONDICOES LEGAIS.