BRPI0808128A2 - Aparelho de estação base, aparelho de usuário e método de controle de comunicação - Google Patents

Aparelho de estação base, aparelho de usuário e método de controle de comunicação

Info

Publication number
BRPI0808128A2
BRPI0808128A2 BRPI0808128-0A2A BRPI0808128A BRPI0808128A2 BR PI0808128 A2 BRPI0808128 A2 BR PI0808128A2 BR PI0808128 A BRPI0808128 A BR PI0808128A BR PI0808128 A2 BRPI0808128 A2 BR PI0808128A2
Authority
BR
Brazil
Prior art keywords
base station
control method
communication control
station device
user apparatus
Prior art date
Application number
BRPI0808128-0A2A
Other languages
English (en)
Portuguese (pt)
Inventor
Kenichi Higuchi
Mamoru Sawahashi
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of BRPI0808128A2 publication Critical patent/BRPI0808128A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0604—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 antenna switching with predefined switching scheme
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0808128-0A2A 2007-02-14 2008-02-08 Aparelho de estação base, aparelho de usuário e método de controle de comunicação BRPI0808128A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007034133A JP4869972B2 (ja) 2007-02-14 2007-02-14 ユーザ装置、送信方法、及び無線通信システム
PCT/JP2008/052137 WO2008099780A1 (ja) 2007-02-14 2008-02-08 基地局装置及びユーザ装置並びに通信制御方法

Publications (1)

Publication Number Publication Date
BRPI0808128A2 true BRPI0808128A2 (pt) 2014-06-17

Family

ID=39690013

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0808128-0A2A BRPI0808128A2 (pt) 2007-02-14 2008-02-08 Aparelho de estação base, aparelho de usuário e método de controle de comunicação

Country Status (8)

Country Link
US (2) US8463203B2 (enExample)
EP (2) EP2683096B1 (enExample)
JP (1) JP4869972B2 (enExample)
KR (1) KR101340379B1 (enExample)
CN (2) CN101657979B (enExample)
BR (1) BRPI0808128A2 (enExample)
RU (1) RU2456744C2 (enExample)
WO (1) WO2008099780A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009019879A1 (ja) 2007-08-08 2009-02-12 Panasonic Corporation 無線通信基地局装置および関連付け設定方法
WO2009099024A1 (ja) * 2008-02-05 2009-08-13 Sharp Kabushiki Kaisha 移動通信装置、基地局装置、無線制御方法、及び移動通信システム
MX2010013250A (es) * 2008-06-06 2010-12-21 Sharp Kk Sistema de comunicacion movil, dispositivo de comunicacion movil y metodo de comunicacion movil.
EP3327982B1 (en) * 2008-06-23 2019-08-07 Sun Patent Trust Method of arranging reference signals and wireless communication system
US8811513B2 (en) * 2010-02-05 2014-08-19 Qualcomm Incorporated Antenna switching in a closed loop transmit diversity system
JP5291664B2 (ja) * 2010-04-30 2013-09-18 株式会社エヌ・ティ・ティ・ドコモ データ送信方法、基地局装置及び移動局装置
US8891387B2 (en) * 2010-05-03 2014-11-18 Qualcomm Incorporated UE based conditional enabling of ULTD
JP5574872B2 (ja) * 2010-08-03 2014-08-20 シャープ株式会社 基地局装置、移動局装置、および、通信方法
US8416741B2 (en) * 2010-09-07 2013-04-09 Verizon Patent And Licensing Inc. Machine-to-machine communications over fixed wireless networks
WO2012108802A1 (en) * 2011-02-07 2012-08-16 Telefonaktiebolaget L M Ericsson (Publ) Base station (antenna) selection for uplink transmission of sounding reference signals, srs
US9401791B2 (en) * 2011-05-10 2016-07-26 Lg Electronics Inc. Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same
US9379789B2 (en) * 2013-07-03 2016-06-28 Qualcomm Incorporated Antenna selection adjustment
US10057906B2 (en) 2014-02-28 2018-08-21 Lg Electronics Inc. Method and apparatus for generating signal for low latency in wireless communication system
JP6466973B2 (ja) * 2014-06-24 2019-02-06 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） ワイヤレス通信ネットワークを動作させる方法および装置
CN107534533B (zh) 2015-05-22 2020-09-18 富士通株式会社 参考信号的资源配置方法、装置以及通信系统
US11272387B2 (en) * 2017-02-15 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Managing communication in a wireless communication network
US10320517B2 (en) 2017-06-05 2019-06-11 J3 Technology LLC Switched transmit antennas with no feedback for multipath reduction
JP2021182655A (ja) 2018-08-09 2021-11-25 ソニーグループ株式会社 通信装置、通信制御方法及び記録媒体
CN111405663A (zh) * 2019-01-03 2020-07-10 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
WO2020214071A1 (en) * 2019-04-17 2020-10-22 Telefonaktiebolaget Lm Ericsson (Publ) Radio network node and method for reducing energy consumption in a wireless communications network
US11374633B2 (en) * 2019-11-21 2022-06-28 Qualcomm Incorporated Low cost power efficient antenna switch diversity and cyclic delay diversity transceiver
CN112583504B (zh) * 2020-12-16 2022-09-06 维沃移动通信有限公司 天线切换方法及装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2650297B2 (ja) * 1988-01-30 1997-09-03 ソニー株式会社 アンテナ切換方法
JPH07162350A (ja) * 1993-12-07 1995-06-23 Hitachi Ltd ダイバーシティ受信装置
US5541963A (en) * 1993-12-01 1996-07-30 Hitachi, Ltd. Diversity receiving apparatus
DE19546599C2 (de) * 1995-12-13 1999-07-29 Siemens Ag Sendeeinrichtung
US5692019A (en) * 1996-06-17 1997-11-25 Motorola, Inc. Communication device having antenna switch diversity, and method therefor
JPH11252614A (ja) 1998-03-05 1999-09-17 Kokusai Electric Co Ltd 通信システム及び基地局装置及び移動局装置
KR20000002504A (ko) 1998-06-20 2000-01-15 윤종용 이동통신 시스템의 선택적 송신 다이버시티 장치 및 방법
JP3583304B2 (ja) * 1998-11-18 2004-11-04 松下電器産業株式会社 通信端末装置、基地局装置及び送信アンテナ切替方法
JP2001196928A (ja) 2000-01-13 2001-07-19 Hitachi Ltd Ａ／ｄ変換処理装置
FR2810456B1 (fr) * 2000-06-20 2005-02-11 Mitsubishi Electric Inf Tech Dispositif d'antenne reconfigurable pour station de telecommunication
DE60122530T2 (de) * 2001-10-09 2007-04-05 Lucent Technologies Inc. Verfahren und Vorrichtung zum Erzeugen von einer Diversityübertragung in drahtlosen Kommunikationssystemen anhand von Antennenhopping-Sequenzen und/oder Polarisationshopping-Sequencen
JP3796188B2 (ja) 2002-04-09 2006-07-12 パナソニック モバイルコミュニケーションズ株式会社 Ｏｆｄｍ通信方法およびｏｆｄｍ通信装置
CN1281084C (zh) * 2002-11-04 2006-10-18 中兴通讯股份有限公司 一种实时天线选择发射分集方法及装置
DE60305637T2 (de) * 2003-03-19 2007-05-03 Sony Ericsson Mobile Communications Ab Schaltbare Antennenanordnung
JP2004320528A (ja) * 2003-04-17 2004-11-11 Mitsubishi Electric Corp ダイバーシチ受信装置
KR20050032809A (ko) * 2003-10-02 2005-04-08 삼성전자주식회사 시분할-부호분할 다중접속 이동통신 시스템에서 빔포밍수행 장치 및 방법
US7039370B2 (en) * 2003-10-16 2006-05-02 Flarion Technologies, Inc. Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems
JP4396379B2 (ja) * 2004-04-23 2010-01-13 日本電気株式会社 受信ダイバーシティシステムおよびその制御方法
JP2006067237A (ja) * 2004-08-26 2006-03-09 Sharp Corp 無線送信機および無線受信機
US20060111054A1 (en) * 2004-11-22 2006-05-25 Interdigital Technology Corporation Method and system for selecting transmit antennas to reduce antenna correlation
US7573851B2 (en) * 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
WO2006104029A1 (ja) * 2005-03-28 2006-10-05 Matsushita Electric Industrial Co., Ltd. 受信端末
JP2006279450A (ja) * 2005-03-29 2006-10-12 Clarion Co Ltd 車載用デジタルテレビ受信装置
JP4812357B2 (ja) 2005-07-29 2011-11-09 株式会社Ｓｕｗａオプトロニクス 小径カメラ
US8116412B1 (en) * 2006-12-30 2012-02-14 Rockstar Bidco, LP Modulation division multiple access
US7697623B2 (en) * 2007-01-05 2010-04-13 Mitsubishi Electric Research Laboratories, Inc. Method and system for switching antennas during transmission time intervals in OFDMA systems
US8774736B2 (en) * 2007-02-02 2014-07-08 Lg Electronics Inc. Antenna switching for data transmission in a communication system using a plurality of transmission antennas

Also Published As

Publication number Publication date
EP2129005A1 (en) 2009-12-02
RU2009133104A (ru) 2011-03-20
CN103763013B (zh) 2017-01-18
WO2008099780A1 (ja) 2008-08-21
JP2008199424A (ja) 2008-08-28
CN101657979B (zh) 2013-10-30
US20100056074A1 (en) 2010-03-04
KR101340379B1 (ko) 2013-12-13
EP2129005A4 (en) 2013-12-11
RU2456744C2 (ru) 2012-07-20
CN103763013A (zh) 2014-04-30
US9369996B2 (en) 2016-06-14
US20130223415A1 (en) 2013-08-29
KR20090110871A (ko) 2009-10-22
JP4869972B2 (ja) 2012-02-08
EP2683096A1 (en) 2014-01-08
CN101657979A (zh) 2010-02-24
EP2683096B1 (en) 2017-08-23
US8463203B2 (en) 2013-06-11

Similar Documents

Publication Publication Date Title
BRPI0808128A2 (pt) Aparelho de estação base, aparelho de usuário e método de controle de comunicação
BRPI0908058A2 (pt) Estação de base, dispositivo do usuário e método de controle de comunicação
BRPI0807883A2 (pt) Aparelho de estação base e método de controle de comunicação.
BRPI0810708A2 (pt) Aparelho de estação-base e método de controle de comunicação.
BRPI0808045A2 (pt) Aparelho de estação base e método de controle de comunicação
BRPI0815232A2 (pt) Aparelho do usuário, aparelho estação base e método de controle de transmissão
BRPI0917967A2 (pt) aparelho de estação base e método de controle de comunicação.
BRPI0807881A2 (pt) aparelho da estação de base e método de controle de comunicação.
BRPI0807885A2 (pt) Aparelho da estação de base e método de controle de comunicação.
BRPI0808396A2 (pt) Aparelho da estação de base e método de controle de comunicação.
BRPI1016090A2 (pt) equipamento de usuário, dispositivo de estação base, e método de controle de comunicação
BRPI0914546A2 (pt) aparelho de estação base e método de controle de comunicação
BRPI1016141A2 (pt) equipamento de usuario, dispositivo de estacao base e metodo de controle de comunicacaojp
BRPI0811175A2 (pt) Aparelho de estação base e método de controle de comunicação
BRPI0812532A2 (pt) Aparelho da estação de base, equipamento do usuário e método de controle de comunicação em sistema de comunicação móvel
BRPI0910422A2 (pt) aparelho de usuario, aparelho de estação base e método de controle de comunicação
EP2276305A4 (en) Base station device, user device, and communication control method
EP2129161A4 (en) COMMUNICATION CONTROL METHOD, BASIC STATION AND USER EQUIPMENT
BRPI0809339A2 (pt) Sistema de comunicação móvel, aparelho de estação de base, aparelho do usuário, e método
EP2320704A4 (en) USER DEVICE, BASIC STATION DEVICE AND COMMUNICATION CONTROL METHOD
BRPI0818470A2 (pt) Sistema de comunicação móvel, estação base, dispositivo de usuário, e método
BRPI0807876A2 (pt) Aparelho da estação de base e método de controle de comunicação
BRPI0912187A2 (pt) estação base de rádio e método de controle de comunicação
PL2192714T3 (pl) Sposób komunikacji HARQ, system oraz odpowiednie urządzenie stacji bazowej i urządzenie stacji ruchomej
PT2187685T (pt) Disposítivo de utilizador, estação de base, e método de transmissão de informação de controlo

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 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]