BRPI1013496A2 - dispositivo de comunicação sem fio e método de comunicação sem fio - Google Patents

dispositivo de comunicação sem fio e método de comunicação sem fio

Info

Publication number: BRPI1013496A2
Authority: BR; Brazil
Prior art keywords: wireless communication; communication device; communication method; wireless; communication
Prior art date: 2009-07-03

Application number

BRPI1013496A

Other languages

English (en)

Inventor

Takaaki Kishigami

Original Assignee

Panasonic Corp

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.)

2009-07-03

Filing date

2010-07-01

Publication date

2016-04-05

2010-07-01 Application filed by Panasonic Corp filed Critical Panasonic Corp

2016-04-05 Publication of BRPI1013496A2 publication Critical patent/BRPI1013496A2/pt

2021-03-09 Publication of BRPI1013496B1 publication Critical patent/BRPI1013496B1/pt

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known 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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
- 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
- H04L5/0046—Determination of the number of bits transmitted on different sub-channels

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Power Engineering (AREA)
Quality & Reliability (AREA)
Mobile Radio Communication Systems (AREA)
Radio Transmission System (AREA)

BRPI1013496-4A 2009-07-03 2010-07-01 dispositivo de comunicação sem fio e método de comunicação sem fio em um dispositivo de comunicação sem fio BRPI1013496B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2009-159207		2009-07-03
JP2009159207		2009-07-03
PCT/JP2010/004345 WO2011001690A1 (ja)	2009-07-03	2010-07-01	無線通信装置及び無線通信方法

Publications (2)

Publication Number	Publication Date
BRPI1013496A2 true BRPI1013496A2 (pt)	2016-04-05
BRPI1013496B1 BRPI1013496B1 (pt)	2021-03-09

Family

ID=43410776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI1013496-4A BRPI1013496B1 (pt)	2009-07-03	2010-07-01	dispositivo de comunicação sem fio e método de comunicação sem fio em um dispositivo de comunicação sem fio

Country Status (11)

Country	Link
US (1)	US20120099554A1 (pt)
EP (1)	EP2451106B1 (pt)
JP (2)	JP5524962B2 (pt)
KR (2)	KR101921755B1 (pt)
CN (1)	CN102474382B (pt)
BR (1)	BRPI1013496B1 (pt)
CA (1)	CA2765655C (pt)
MY (1)	MY165295A (pt)
RU (1)	RU2538782C2 (pt)
WO (1)	WO2011001690A1 (pt)
ZA (1)	ZA201109343B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101603338B1 (ko) *	2008-08-11	2016-03-15	엘지전자 주식회사	무선 통신 시스템에서 정보 전송 방법 및 장치
WO2016163499A1 (ja) *	2015-04-09	2016-10-13	株式会社Ｎｔｔドコモ	無線基地局、ユーザ端末、無線通信システム及び無線通信方法
WO2017061113A1 (ja) *	2015-10-08	2017-04-13	パナソニックインテレクチュアルプロパティコーポレーションオブアメリカ	送信方法、送信装置、受信方法、受信装置
JP6701220B2 (ja) *	2015-10-20	2020-05-27	パナソニックインテレクチュアルプロパティコーポレーションオブアメリカＰａｎａｓｏｎｉｃＩｎｔｅｌｌｅｃｔｕａｌＰｒｏｐｅｒｔｙＣｏｒｐｏｒａｔｉｏｎｏｆＡｍｅｒｉｃａ	通信装置及び通信方法
CN109845164A (zh) *	2016-10-13	2019-06-04	杜塞尔多夫华为技术有限公司	用于分配导频序列的基站和方法
US11601184B2 (en)	2018-12-05	2023-03-07	Sony Group Corporation	Communication apparatus and communication method
WO2021162234A1 (ko) *	2020-02-12	2021-08-19	엘지전자 주식회사	링크의 캐퍼빌리티 정보 전송
CN111163441B (zh) *	2020-04-03	2020-07-31	北京全路通信信号研究设计院集团有限公司	一种双模车载电台系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8208364B2 (en) *	2002-10-25	2012-06-26	Qualcomm Incorporated	MIMO system with multiple spatial multiplexing modes
CN1943152B (zh) *	2004-02-13	2011-07-27	桥扬科技有限公司	用于具有自适应发射和反馈的多载波通信系统的方法和设备
CN101815055A (zh) *	2004-06-29	2010-08-25	夏普株式会社	终端装置
US7957345B2 (en) *	2006-03-20	2011-06-07	Futurewei Technologies, Inc.	Adaptive HARQ in an OFDMA based communication system
JP5006001B2 (ja) *	2006-08-22	2012-08-22	株式会社エヌ・ティ・ティ・ドコモ	下りリンクｍｉｍｏ伝送制御方法および基地局装置
JP2008182495A (ja) *	2007-01-25	2008-08-07	Kddi Corp	マルチユーザｍｉｍｏシステムにおける受信機、制御プログラム及び受信制御方法
KR101049138B1 (ko) *	2007-03-19	2011-07-15	엘지전자 주식회사	이동 통신 시스템에서, 수신확인신호 수신 방법
TWI475822B (zh) *	2007-04-20	2015-03-01	Interdigital Tech Corp	Ｍｉｍｏ通信高效預編碼資訊認證方法及裝置
US7649831B2 (en) *	2007-05-30	2010-01-19	Samsung Electronics Co., Ltd.	Multi-user MIMO feedback and transmission in a wireless communication system
JP2009159207A (ja)	2007-12-26	2009-07-16	Fujitsu Ltd	通信ネットワークにおけるオペレーションシステム及びパス開通設定方法
CN101472292B (zh) *	2007-12-28	2012-05-30	株式会社Ntt都科摩	多用户多输入多输出系统、基站、用户设备和cqi反馈方法
CN101499986B (zh) *	2008-01-31	2012-05-09	富士通株式会社	基站及基站中使用的调度方法
US8243678B2 (en) *	2008-03-10	2012-08-14	Motorola Mobility, Inc.	Hierarchical pilot structure in wireless communication systems
KR101271266B1 (ko) *	2008-12-18	2013-06-07	엔이씨 래버러터리즈 아메리카 인코포레이티드	Ｏｆｄｍａ-ｍｕ-ｍｉｍｏ 시스템에서 오버랩하는 함께 스케쥴링된 사용자들의 스케쥴링 정보를 전달하기 위한 방법 및 시스템
US8422439B2 (en) *	2008-12-31	2013-04-16	Motorola Mobility Llc	Apparatus and method for communicating control information over a data channel in the absence of user data

2010
- 2010-07-01 KR KR1020117030510A patent/KR101921755B1/ko not_active Expired - Fee Related
- 2010-07-01 EP EP10793862.3A patent/EP2451106B1/en not_active Not-in-force
- 2010-07-01 CN CN201080027368.7A patent/CN102474382B/zh not_active Expired - Fee Related
- 2010-07-01 CA CA2765655A patent/CA2765655C/en active Active
- 2010-07-01 BR BRPI1013496-4A patent/BRPI1013496B1/pt not_active IP Right Cessation
- 2010-07-01 MY MYPI2011006167A patent/MY165295A/en unknown
- 2010-07-01 KR KR1020127029305A patent/KR101647873B1/ko not_active Expired - Fee Related
- 2010-07-01 JP JP2011520794A patent/JP5524962B2/ja not_active Expired - Fee Related
- 2010-07-01 RU RU2011151981/07A patent/RU2538782C2/ru active
- 2010-07-01 US US13/379,478 patent/US20120099554A1/en not_active Abandoned
- 2010-07-01 WO PCT/JP2010/004345 patent/WO2011001690A1/ja not_active Ceased
2011
- 2011-12-19 ZA ZA2011/09343A patent/ZA201109343B/en unknown
2014
- 2014-04-08 JP JP2014079670A patent/JP5728110B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
BRPI1013496B1 (pt)	2021-03-09
JP5728110B2 (ja)	2015-06-03
EP2451106A4 (en)	2016-03-23
CA2765655C (en)	2016-08-30
KR101647873B1 (ko)	2016-08-11
KR20120033311A (ko)	2012-04-06
US20120099554A1 (en)	2012-04-26
JPWO2011001690A1 (ja)	2012-12-10
JP2014168236A (ja)	2014-09-11
MY165295A (en)	2018-03-21
CN102474382B (zh)	2015-02-25
RU2011151981A (ru)	2013-08-10
KR20130000422A (ko)	2013-01-02
WO2011001690A1 (ja)	2011-01-06
ZA201109343B (en)	2013-05-29
RU2538782C2 (ru)	2015-01-10
KR101921755B1 (ko)	2018-11-23
JP5524962B2 (ja)	2014-06-18
EP2451106B1 (en)	2019-02-20
EP2451106A1 (en)	2012-05-09
CA2765655A1 (en)	2011-01-06
CN102474382A (zh)	2012-05-23

Publication	Publication Date	Title
BR112012001654A2 (pt)	2017-07-18	dispositivo e método de comunicação sem fio
BRPI0819658A2 (pt)	2015-06-16	Dispositivo e método de comunicação sem fio
BRPI0918057A2 (pt)	2019-09-24	dispositivo de comunicação sem fio e método de comunicação sem fio.
BR112012003969A2 (pt)	2016-03-29	sistema de comunicação sem fio, aparelho de comunicação sem fio e método de comunicação sem fio
EP2448349A4 (en)	2016-06-15	RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
BRPI0922086A2 (pt)	2015-12-15	aparelho e método de comunicação sem fio
GB2499753B (en)	2014-12-10	Wireless device and communication method
BR112012006327A2 (pt)	2019-09-24	dispositivo para comunicação sem fio, sistema de comunicação sem fio, e método de comunicação sem fio
GB2484921B (en)	2014-10-08	Communications device and method
BR112013008522A2 (pt)	2016-07-12	dispositivo de comunicação e método de comunicação
BRPI0823091A2 (pt)	2015-06-16	Metodo e aparelho de comunicacao
EP2432164A4 (en)	2014-11-19	N UD DEVICE AND COMMUNICATION METHOD
EP2555323A4 (en)	2016-11-30	WIRELESS COMMUNICATION DEVICE AND POWER REDUCTION PROCESS
EP2309801A4 (en)	2014-12-31	RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD
BRPI1014423A2 (pt)	2016-04-12	reselecao em sistema de comunicaco sem fio
BR112013005306A2 (pt)	2016-08-16	dispositivo, sistema e método de comunicação sem fio
BR112012004328A2 (pt)	2016-03-15	aparelho e método de comunicação sem fio.
BRPI0922991A2 (pt)	2016-01-26	metodo de comunicaco e dispositivo de comunicacao
BRPI1008791A2 (pt)	2016-06-28	dispositivo de comunicação e método de comunicação
BRPI1012199A2 (pt)	2016-08-16	terminal de comunicação sem fio e método de comunicação
BR112012012266A2 (pt)	2016-04-26	sistema de comunicação sem fio
BR112012008113A2 (pt)	2016-09-13	aparelho de rádio comunicação e método de rádio comunicação
EP2293639A4 (en)	2016-08-24	Base station apparatus and method
EP2424128A4 (en)	2014-12-17	METHOD AND DEVICE FOR WIRELESS RELAY
BRPI1013496A2 (pt)	2016-04-05	dispositivo de comunicação sem fio e método de comunicação sem fio

Legal Events

Date	Code	Title	Description
2017-02-07	B25A	Requested transfer of rights approved	Owner name: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AME
2019-01-15	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2020-01-28	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2020-01-28	B15K	Others concerning applications: alteration of classification	Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04J 99/00 , H04W 16/28 , H04J 1/00 , H04J 11/00 Ipc: H04B 7/0452 (2017.01), H04L 5/00 (2006.01), H04L 1
2021-01-05	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2021-03-09	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 09/03/2021, OBSERVADAS AS CONDICOES LEGAIS.
2022-04-26	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 12A ANUIDADE.
2022-07-12	B24D	Patent annual fee: restoration after fee payment
2024-04-24	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 14A ANUIDADE.
2024-08-13	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2781 DE 24-04-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.