BR112012001554A2 - sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel - Google Patents

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

Info

Publication number
BR112012001554A2
BR112012001554A2 BR112012001554A BR112012001554A BR112012001554A2 BR 112012001554 A2 BR112012001554 A2 BR 112012001554A2 BR 112012001554 A BR112012001554 A BR 112012001554A BR 112012001554 A BR112012001554 A BR 112012001554A BR 112012001554 A2 BR112012001554 A2 BR 112012001554A2
Authority
BR
Brazil
Prior art keywords
station handset
wireless communication
communication system
base station
mobile station
Prior art date
Application number
BR112012001554A
Other languages
English (en)
Other versions
BR112012001554B1 (pt
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 BR112012001554A2 publication Critical patent/BR112012001554A2/pt
Publication of BR112012001554B1 publication Critical patent/BR112012001554B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0665—Feed forward of transmit weights to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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
    • H04W52/365—Power headroom reporting
    • 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
BR112012001554-0A 2009-07-22 2010-07-16 Sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel BR112012001554B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009170789A JP5500894B2 (ja) 2009-07-22 2009-07-22 端末装置および通信方法
JP2009-170789 2009-07-22
PCT/JP2010/062105 WO2011010618A1 (ja) 2009-07-22 2010-07-16 無線通信システム、基地局装置および移動局装置

Publications (2)

Publication Number Publication Date
BR112012001554A2 true BR112012001554A2 (pt) 2016-03-08
BR112012001554B1 BR112012001554B1 (pt) 2021-06-15

Family

ID=43499091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012001554-0A BR112012001554B1 (pt) 2009-07-22 2010-07-16 Sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel

Country Status (5)

Country Link
US (1) US8917788B2 (pt)
JP (1) JP5500894B2 (pt)
BR (1) BR112012001554B1 (pt)
MX (1) MX2012000863A (pt)
WO (1) WO2011010618A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101998085B1 (ko) * 2010-12-10 2019-07-09 선 페이턴트 트러스트 송신방법, 송신장치, 수신방법 및 수신장치
CN102882657B (zh) * 2011-07-15 2018-01-23 瑞典爱立信有限公司 用于上行链路秩自适应的方法、设备和系统
WO2013051855A1 (ko) * 2011-10-04 2013-04-11 엘지전자 주식회사 파워 헤드룸 리포팅 전송 방법 및 이를 위한 장치
EP2642683B1 (en) * 2012-03-19 2021-01-20 Alcatel Lucent Method and apparatus for resource allocation in a MIMO communication system
JP2013247624A (ja) * 2012-05-29 2013-12-09 Hitachi Ltd 無線通信システム、通信方法及び基地局装置
KR101932197B1 (ko) * 2012-07-03 2018-12-24 삼성전자주식회사 다중 안테나 통신 시스템에서의 안테나 개수 결정 방법 및 장치
US9474075B2 (en) * 2014-03-28 2016-10-18 Qualcomm Incorporated Operation mode adaptation based on hardware and channel condition constraints
US9888448B2 (en) * 2015-10-27 2018-02-06 Verizon Patent And Licensing Inc. Initiating a transmit antenna switch during uplink-downlink imbalance
US10075964B2 (en) * 2016-03-10 2018-09-11 Qualcomm Incorporated Radio frequency spectrum band harmonization
TW201806349A (zh) * 2016-08-10 2018-02-16 Idac控股公司 具單載頻域多存取(sc-fdma)及ofdma彈性參考訊號傳輸方法
KR102271769B1 (ko) 2017-03-15 2021-07-01 삼성전자주식회사 에너지 효율적인 링크 적응을 수행하기 위한 무선 통신 장치 및 이의 무선 통신 방법
US11477821B2 (en) * 2017-12-20 2022-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Uplink transmissions in a wireless communications network
KR102411282B1 (ko) * 2017-12-28 2022-06-21 삼성전자주식회사 차폐를 탐지하는 방법 및 전자 장치
KR102486002B1 (ko) * 2018-05-28 2023-01-10 에스케이텔레콤 주식회사 안테나의 송신출력 제어 방법 및 장치
EP3874827A1 (en) * 2018-11-01 2021-09-08 Telefonaktiebolaget Lm Ericsson (Publ) Antenna selection for user equipment (ue) power saving during pdcch monitoring
TWI705670B (zh) * 2019-02-12 2020-09-21 華碩電腦股份有限公司 控制方法與通訊裝置
EP4062676A1 (en) 2019-11-21 2022-09-28 Telefonaktiebolaget Lm Ericsson (Publ) User equipment (ue) antenna adaptation for pucch transmission
CN114145049B (zh) * 2019-12-09 2024-04-12 华为技术有限公司 一种确定上行发射功率的方法、装置及设备
WO2022224457A1 (ja) * 2021-04-23 2022-10-27 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
CN116171609A (zh) * 2021-09-24 2023-05-26 苹果公司 支持ue天线缩放的增强的phr报告

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005244854A (ja) * 2004-02-27 2005-09-08 Kyocera Corp 無線通信装置及びアレーアンテナ制御方法
JP2008017096A (ja) * 2006-07-05 2008-01-24 Fujitsu Ltd 複数アンテナによる送信／受信を行う通信システム、その送信装置及び受信装置
CA2679611A1 (en) 2007-03-01 2008-09-12 Ntt Docomo, Inc. Base station apparatus and communication control method
US8526373B2 (en) 2007-03-01 2013-09-03 Ntt Docomo, Inc. Base station apparatus and communication control method for radio resource allocation
MX2009009279A (es) 2007-03-01 2009-09-10 Ntt Docomo Inc Aparato de estacion base y metodo de control de comunicacion.
EP2129149A4 (en) * 2007-03-01 2014-07-23 Ntt Docomo Inc BASIC STATION EQUIPMENT AND COMMUNICATION CONTROL METHOD
US8391219B2 (en) 2007-03-01 2013-03-05 Ntt Docomo, Inc. Base station apparatus and communication control method
WO2008108227A1 (ja) 2007-03-01 2008-09-12 Ntt Docomo, Inc. 基地局装置及び通信制御方法
KR20090115217A (ko) 2007-03-01 2009-11-04 가부시키가이샤 엔티티 도코모 기지국장치 및 통신제어방법
JP2008278076A (ja) * 2007-04-26 2008-11-13 Kyocera Corp 無線通信装置
JP2009017193A (ja) * 2007-07-04 2009-01-22 Nec Corp 送信機および送信方法
KR101722810B1 (ko) * 2008-12-03 2017-04-05 인터디지탈 패튼 홀딩스, 인크 캐리어 집적에 대한 업링크 파워 헤드룸 보고
CN102405605B (zh) * 2009-04-23 2015-05-20 夏普株式会社 无线通信系统、移动站装置、基站装置和无线通信方法
US8583160B2 (en) * 2009-05-04 2013-11-12 Qualcomm Incorporated Uplink power control for wireless communication
US8965395B2 (en) * 2009-06-05 2015-02-24 Qualcomm Incorporated Positioning of user equipment in a wireless communication network
EP2498430B1 (en) * 2009-11-04 2017-07-26 LG Electronics Inc. Terminal device for transmitting a power headroom report in a multi-carrier communication system, and method for same
US9814003B2 (en) * 2009-11-06 2017-11-07 Blackberry Limited Transmission of information in a wireless communication system

Also Published As

Publication number Publication date
JP2011029743A (ja) 2011-02-10
BR112012001554B1 (pt) 2021-06-15
JP5500894B2 (ja) 2014-05-21
WO2011010618A1 (ja) 2011-01-27
US20120134441A1 (en) 2012-05-31
US8917788B2 (en) 2014-12-23
MX2012000863A (es) 2012-03-21

Similar Documents

Publication Publication Date Title
BR112012002644A2 (pt) sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base
BR112012001554A2 (pt) sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel
BRPI1009480A2 (pt) sistema de comunicação sem fio, aparelho terminal, aparelho de estação base e método de comunicação sem fio
BRPI0920413A2 (pt) sistema de comunicação sem fio, dispositivo de estação móvel e dispositivo de estação de base
EP2453694A4 (en) COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND BASE STATION DEVICE
EP2262334A4 (en) COMMUNICATION SYSTEM, BASE STATION DEVICE, AND MOBILE STATION DEVICE
EP2613600A4 (en) Wireless communication system, wireless base station device, and mobile terminal device
EP2464189A4 (en) RADIO COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND RADIO COMMUNICATION METHOD
BRPI0911950A2 (pt) método de comunicação móvel, estação móvel e estação base de rádio
PT2448156T (pt) Dispositivo de estação de base sem fios, dispositivo de estação móvel, e método de comunicação sem fios
BRPI1007473A2 (pt) método de comunicação móvel e estação de rádio de base
EP2445295A4 (en) FIG. 4: MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, MOBILE STATION DEVICE, AND MOBILE COMMUNICATION METHOD
EP2403307A4 (en) WIRELESS COMMUNICATION SYSTEM, BASIC STATION DEVICE, MOBILE STATION DEVICE AND WIRELESS COMMUNICATION PROCESS AND PROGRAM
EP2244399A4 (en) BASE STATION DEVICE, TERMINAL DEVICE, AND WIRELESS COMMUNICATION SYSTEM
DE112010004164T8 (de) Drahtloskommunikationssystem, basis-stations-vorrichtung, mobil-stations-vorrichtung, drahtloskommunikationsverfahren und integrierte schaltung
EP2293606A4 (en) MOBILE STATION EQUIPMENT, BASIC STATION EQUIPMENT AND MOBILE COMMUNICATION SYSTEM
EP2456244A4 (en) MOBILE COMMUNICATION SYSTEM, MOBILE STATION AND RADIO BASE STATION
BRPI0917284A2 (pt) método de comunicação móvel, estação central e estação base sem fio
EP2506644A4 (en) MOBILE COMMUNICATION SYSTEM, BASISSTATION DEVICE, MOBILE STATION APPARATUS AND COMMUNICATION METHOD
BRPI1015934A2 (pt) método de comunicação móvel, estação móvel e estação rádio base
EP2312902A4 (en) SMALL BASE STATION DEVICE, BASE STATION DEVICE, MOBILE STATION DEVICE, AND MOBILE COMMUNICATION SYSTEM
EP2247137A4 (en) WIRELESS COMMUNICATION SYSTEM, MOBILE STATION, BASE STATION, AND WIRELESS COMMUNICATION METHOD
BR112012000842A2 (pt) estação base, sistema de comunicação, terminal móvel, e, dispositivo de retransmissão
BR112012001343A2 (pt) estação de base, sistema de comunicação, terminal móvel, e, dispositivo de retransmissão
BRPI0911409A2 (pt) Método de comunicação móvel, estação móvel e estação de rádio base

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 88/02 , H04B 1/04 , H04B 7/06 , H04W 16/28 , H04W 28/18

Ipc: H04B 7/06 (2006.01), H04W 52/02 (2009.01), H04W 52

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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF

B25A Requested transfer of rights approved

Owner name: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (CN)