BRPI1013900A2 - método para transmissão de enlace de subida multi-antena - Google Patents

método para transmissão de enlace de subida multi-antena

Info

Publication number
BRPI1013900A2
BRPI1013900A2 BRPI1013900A BRPI1013900A BRPI1013900A2 BR PI1013900 A2 BRPI1013900 A2 BR PI1013900A2 BR PI1013900 A BRPI1013900 A BR PI1013900A BR PI1013900 A BRPI1013900 A BR PI1013900A BR PI1013900 A2 BRPI1013900 A2 BR PI1013900A2
Authority
BR
Brazil
Prior art keywords
antenna
link transmission
climb
climb link
transmission
Prior art date
Application number
BRPI1013900A
Other languages
English (en)
Inventor
Colin Frank
Kenneth A Stewart
Sandeep Krishnamurthy
Tyler Brown
Xiangyang Zhuang
Original Assignee
Motorola Mobility 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 Motorola Mobility Inc filed Critical Motorola Mobility Inc
Publication of BRPI1013900A2 publication Critical patent/BRPI1013900A2/pt
Publication of BRPI1013900A8 publication Critical patent/BRPI1013900A8/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
    • H04B7/0628—Diversity capabilities
    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme

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)
BRPI1013900A 2009-04-30 2010-04-23 Método para transmissão de enlace de subida multi-antena BRPI1013900A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/433,270 US9287957B2 (en) 2009-04-30 2009-04-30 Method for multi-antenna uplink transmission
PCT/US2010/032153 WO2010126784A1 (en) 2009-04-30 2010-04-23 Method for multi-antenna uplink transmission

Publications (2)

Publication Number Publication Date
BRPI1013900A2 true BRPI1013900A2 (pt) 2016-04-05
BRPI1013900A8 BRPI1013900A8 (pt) 2017-07-11

Family

ID=42431218

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013900A BRPI1013900A8 (pt) 2009-04-30 2010-04-23 Método para transmissão de enlace de subida multi-antena

Country Status (9)

Country Link
US (1) US9287957B2 (pt)
EP (1) EP2425545B1 (pt)
JP (1) JP5458331B2 (pt)
KR (1) KR101320233B1 (pt)
CN (1) CN102422556B (pt)
BR (1) BRPI1013900A8 (pt)
MX (1) MX2011010182A (pt)
RU (1) RU2533186C2 (pt)
WO (1) WO2010126784A1 (pt)

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CN105119642B (zh) * 2009-09-27 2018-07-20 Lg电子株式会社 接收信道质量指示符的方法及设备
US9173178B2 (en) * 2010-09-21 2015-10-27 Broadcom Corporation Method and system for power headroom reporting in the presence of multiple transmit antennas
US9042475B2 (en) 2011-03-21 2015-05-26 Lg Electronics Inc. Signal transmitting method and device in a multi-node system
CN102611541B (zh) * 2011-12-26 2017-05-03 中兴通讯股份有限公司 天线增益不平衡的数据重传方法及装置
GB2498756B (en) * 2012-01-26 2014-08-06 Broadcom Corp Transmission mode control
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KR102351268B1 (ko) * 2015-01-16 2022-01-14 삼성전자 주식회사 빔포밍 방법 및 그 장치
WO2017054117A1 (zh) * 2015-09-29 2017-04-06 华为技术有限公司 一种控制无线通信终端的发射功率的方法和无线通信终端
DE102015121967A1 (de) * 2015-12-16 2017-06-22 Intel IP Corporation Kommunikationsendgerät und Verfahren zum Auswählen einer Übertragungsantenne
KR102434749B1 (ko) * 2017-03-22 2022-08-22 삼성전자 주식회사 통신 시스템에서 파워 헤드룸 정보의 전송 방법 및 장치
CN109392119B (zh) 2017-08-10 2020-02-18 维沃移动通信有限公司 空间特性参数集合指示方法、用户侧设备和网络侧设备
CN110838860B (zh) * 2018-08-17 2023-06-27 大唐移动通信设备有限公司 一种信号传输方法、装置、终端及网络侧设备
WO2020171243A1 (ko) * 2019-02-18 2020-08-27 엘지전자 주식회사 복수의 전력 증폭기 및 송신 안테나를 구비하는 이동 단말기 및 그 이동 단말기의 제어 방법
US11006431B2 (en) * 2019-02-26 2021-05-11 Landis+Gyr Innovations, Inc. Mode selection for mesh network communication
CN110098857B (zh) 2019-03-29 2021-04-09 华为技术有限公司 终端设备的天线切换方法和装置
KR102697373B1 (ko) * 2019-04-03 2024-08-22 삼성전자주식회사 사운딩 기준 신호를 송신하기 위한 방법 및 그 전자 장치
KR20220053611A (ko) 2020-01-29 2022-04-29 엘지전자 주식회사 이중 연결을 지원하는 전자기기 및 그 전자기기의 제어 방법
JP7723186B2 (ja) * 2021-08-06 2025-08-13 ノキア ソリューションズ アンド ネットワークス オサケユキチュア 高速シナリオにおける線形ビームスイーピングの改善
CN120034940A (zh) * 2023-11-23 2025-05-23 上海玄戒技术有限公司 一种功率确定方法、装置、电子设备、芯片及介质

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JP4202162B2 (ja) 2003-03-20 2008-12-24 京セラ株式会社 アダプティブアレイ無線装置、アンテナ選択方法およびアンテナ選択プログラム
JP4040585B2 (ja) 2004-02-19 2008-01-30 日本電信電話株式会社 適応アレーアンテナによる通信システムおよび通信方法
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KR20060028989A (ko) * 2004-09-30 2006-04-04 엘지전자 주식회사 다중입출력 시스템에 적용되는 신호 처리 방법
CN100392995C (zh) 2004-11-17 2008-06-04 中兴通讯股份有限公司 一种多发送天线多接收天线系统中下行链路多用户调度方法
US8054905B2 (en) * 2005-07-26 2011-11-08 Nec Corporation Method of measuring transmit quality in a closed loop diversity communication system
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US20080064353A1 (en) * 2006-09-07 2008-03-13 Motorola, Inc. Method and apparatus for base station directed selection of a multiple antenna configuration
US8626104B2 (en) * 2006-09-28 2014-01-07 Apple Inc. Generalized codebook design method for limited feedback systems
US8243850B2 (en) * 2006-10-24 2012-08-14 Samsung Electronics Co., Ltd. Method and system for generating reference signals in a wireless communication system
US8068555B2 (en) * 2007-02-13 2011-11-29 Telefonaktiebolaget L M Ericsson (Publ) Methods and systems for combined cyclic delay diversity and precoding of radio signals
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Also Published As

Publication number Publication date
EP2425545A1 (en) 2012-03-07
KR20120022836A (ko) 2012-03-12
US20100279621A1 (en) 2010-11-04
CN102422556A (zh) 2012-04-18
RU2533186C2 (ru) 2014-11-20
KR101320233B1 (ko) 2013-10-21
BRPI1013900A8 (pt) 2017-07-11
WO2010126784A1 (en) 2010-11-04
MX2011010182A (es) 2011-11-18
JP5458331B2 (ja) 2014-04-02
RU2011148605A (ru) 2013-06-10
CN102422556B (zh) 2015-11-25
EP2425545B1 (en) 2017-03-08
JP2012523184A (ja) 2012-09-27
US9287957B2 (en) 2016-03-15

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25G Requested change of headquarter approved

Owner name: MOTOROLA MOBILITY LLC (US)

B25A Requested transfer of rights approved

Owner name: GOOGLE TECHNOLOGY HOLDINGS LLC (US)

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: H04B 7/06 , H04L 1/00

Ipc: H04B 7/06 (1968.09), H04L 1/00 (1968.09), H04L 1/0

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

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

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2563 DE 2020-02-18