CN103354486B - 用户装置、发送方法和通信系统 - Google Patents

用户装置、发送方法和通信系统 Download PDF

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Publication number
CN103354486B
CN103354486B CN201310316199.4A CN201310316199A CN103354486B CN 103354486 B CN103354486 B CN 103354486B CN 201310316199 A CN201310316199 A CN 201310316199A CN 103354486 B CN103354486 B CN 103354486B
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CN
China
Prior art keywords
pmi
sending
precoding matrix
uplink physical
shared channel
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CN201310316199.4A
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English (en)
Chinese (zh)
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CN103354486A (zh
Inventor
田冈秀和
佐和桥卫
三木信彦
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NTT Docomo Inc
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NTT Docomo Inc
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Publication of CN103354486A publication Critical patent/CN103354486A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W88/02—Terminal devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201310316199.4A 2007-10-01 2008-09-26 用户装置、发送方法和通信系统 Active CN103354486B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP258109/07 2007-10-01
JP2007258109A JP4719728B2 (ja) 2007-10-01 2007-10-01 通信システム、ユーザ装置及び送信方法
CN2008801182372A CN101953104A (zh) 2007-10-01 2008-09-26 移动通信系统中的用户装置、基站装置和方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2008801182372A Division CN101953104A (zh) 2007-10-01 2008-09-26 移动通信系统中的用户装置、基站装置和方法

Publications (2)

Publication Number Publication Date
CN103354486A CN103354486A (zh) 2013-10-16
CN103354486B true CN103354486B (zh) 2017-03-01

Family

ID=40526113

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201310316199.4A Active CN103354486B (zh) 2007-10-01 2008-09-26 用户装置、发送方法和通信系统
CN2008801182372A Pending CN101953104A (zh) 2007-10-01 2008-09-26 移动通信系统中的用户装置、基站装置和方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2008801182372A Pending CN101953104A (zh) 2007-10-01 2008-09-26 移动通信系统中的用户装置、基站装置和方法

Country Status (8)

Country Link
US (2) US8406184B2 (2)
EP (1) EP2184877B1 (2)
JP (1) JP4719728B2 (2)
KR (1) KR101503475B1 (2)
CN (2) CN103354486B (2)
BR (1) BRPI0817621B1 (2)
RU (1) RU2484589C2 (2)
WO (1) WO2009044684A1 (2)

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JP4729537B2 (ja) * 2007-06-19 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ 基地局装置および送信方法
JP5106477B2 (ja) * 2009-05-18 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
US8743724B2 (en) 2009-05-29 2014-06-03 Lg Electronics Inc. Method and apparatus for transmitting signal using spatial silencing
JP5698225B2 (ja) * 2009-05-29 2015-04-08 エルジー エレクトロニクス インコーポレイティド 空間無通信化を用いた信号送信方法及びそのための装置
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
JP5381405B2 (ja) * 2009-06-30 2014-01-08 富士通株式会社 無線通信システム、無線通信装置及び制御装置
US8428547B2 (en) * 2009-10-22 2013-04-23 Korea Advanced Institute Of Science And Technology Signaling in wireless communication systems
US8599761B2 (en) 2010-05-14 2013-12-03 Samsung Electronics Co., Ltd. Systems and methods for PUCCH feedback in 3GPP wireless networks
JP4890631B2 (ja) * 2010-06-14 2012-03-07 シャープ株式会社 端末装置、基地局装置、通信システムおよび通信方法
JP5497577B2 (ja) * 2010-08-16 2014-05-21 株式会社Ｎｔｔドコモ 通信制御方法、基地局装置及び移動局装置
CN103477568B (zh) * 2010-11-15 2017-02-22 爱立信(中国)通信有限公司 Mimo系统中的二维ue配对的方法和装置
FR2967854A1 (fr) * 2010-11-19 2012-05-25 France Telecom Procede de communication dans un reseau cooperatif
EP3742656A1 (en) * 2010-12-06 2020-11-25 Interdigital Patent Holdings, Inc. Method to enable wireless operation in license exempt spectrum
WO2012124922A2 (ko) * 2011-03-11 2012-09-20 엘지전자 주식회사 하향링크 신호 수신 방법 및 전송 방법과, 사용자기기 및 기지국
JP5337835B2 (ja) * 2011-04-04 2013-11-06 株式会社エヌ・ティ・ティ・ドコモ 通信システム、ユーザ装置及び送信方法
US9520929B2 (en) 2012-02-29 2016-12-13 Kyocera Corporation Communication control method, user terminal, and base station
JP6791752B2 (ja) * 2014-03-20 2020-11-25 シャープ株式会社 端末装置、基地局装置、および集積回路
WO2017061744A1 (ko) * 2015-10-04 2017-04-13 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
US10516460B2 (en) * 2016-02-26 2019-12-24 Lg Electronics Inc. Method and apparatus for transmitting and receiving wireless signal in wireless communication system
JP2019135800A (ja) * 2016-06-13 2019-08-15 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
PE20210141A1 (es) * 2017-11-29 2021-01-22 Ntt Docomo Inc Aparato de usuario
CN111447680B (zh) * 2019-01-16 2022-10-28 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置

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KR100532295B1 (ko) * 2003-03-25 2005-11-29 재단법인서울대학교산학협력재단 다중 송수신 안테나 시스템을 위한 무선통신 장치 및방법
RU2301492C2 (ru) * 2005-08-18 2007-06-20 Самсунг Электроникс Ко., Лтд. Способ передачи голосовых данных в цифровой системе радиосвязи и устройство для его осуществления
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KR100996023B1 (ko) * 2005-10-31 2010-11-22 삼성전자주식회사 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법
CN103227702B (zh) * 2006-02-03 2016-06-29 交互数字技术公司 用于接收多个传输块的无线发射/接收单元和方法
KR101071840B1 (ko) * 2006-03-17 2011-10-11 엘지전자 주식회사 데이터 변환 방법 및 이를 이용한 데이터 송수신 방법
JP4749190B2 (ja) 2006-03-24 2011-08-17 三洋電機株式会社 車両用の電源装置とこの電源装置のコンタクターの溶着を判別する溶着検出方法
US20080219370A1 (en) * 2007-03-06 2008-09-11 Texas Instruments Incorporated User equipment feedback structures for mimo ofdma
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US8195184B2 (en) * 2007-04-30 2012-06-05 Broadcom Corporation Method and system for best-M CQI feedback together with PMI feedback
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US8982969B2 (en) * 2007-05-03 2015-03-17 Broadcom Corporation Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks
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Also Published As

Publication number Publication date
US20100296463A1 (en) 2010-11-25
EP2184877B1 (en) 2017-11-01
WO2009044684A1 (ja) 2009-04-09
US20120257592A1 (en) 2012-10-11
CN103354486A (zh) 2013-10-16
BRPI0817621A2 (pt) 2015-03-31
EP2184877A4 (en) 2015-07-22
JP2009089188A (ja) 2009-04-23
JP4719728B2 (ja) 2011-07-06
RU2010115843A (ru) 2011-11-10
US8406184B2 (en) 2013-03-26
CN101953104A (zh) 2011-01-19
KR101503475B1 (ko) 2015-04-01
US8964671B2 (en) 2015-02-24
RU2484589C2 (ru) 2013-06-10
EP2184877A1 (en) 2010-05-12
KR20100057081A (ko) 2010-05-28
BRPI0817621B1 (pt) 2019-12-03

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