ES2543855T3 - Dispositivo de estación base, dispositivo de usuario, y procedimiento en un sistema de comunicación móvil - Google Patents

Dispositivo de estación base, dispositivo de usuario, y procedimiento en un sistema de comunicación móvil Download PDF

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Publication number
ES2543855T3
ES2543855T3 ES08777243.0T ES08777243T ES2543855T3 ES 2543855 T3 ES2543855 T3 ES 2543855T3 ES 08777243 T ES08777243 T ES 08777243T ES 2543855 T3 ES2543855 T3 ES 2543855T3
Authority
ES
Spain
Prior art keywords
pmi
base station
error detection
user equipment
station apparatus
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES08777243.0T
Other languages
English (en)
Spanish (es)
Inventor
Hidekazu Taoka
Nobuhiko Miki
Mamoru Sawahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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
Application granted granted Critical
Publication of ES2543855T3 publication Critical patent/ES2543855T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04B7/0636—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
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/0652—Feedback error handling
    • H04B7/0656—Feedback error handling at the transmitter, e.g. error detection at base station
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
ES08777243.0T 2007-06-19 2008-06-16 Dispositivo de estación base, dispositivo de usuario, y procedimiento en un sistema de comunicación móvil Active ES2543855T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007161942 2007-06-19
JP2007161942A JP4729537B2 (ja) 2007-06-19 2007-06-19 基地局装置および送信方法
PCT/JP2008/061005 WO2008156067A1 (ja) 2007-06-19 2008-06-16 移動通信システムにおける基地局装置、ユーザ装置及び方法

Publications (1)

Publication Number Publication Date
ES2543855T3 true ES2543855T3 (es) 2015-08-24

Family

ID=40156226

Family Applications (1)

Application Number Title Priority Date Filing Date
ES08777243.0T Active ES2543855T3 (es) 2007-06-19 2008-06-16 Dispositivo de estación base, dispositivo de usuario, y procedimiento en un sistema de comunicación móvil

Country Status (10)

Country Link
US (2) US8422574B2 (https=)
EP (1) EP2169845B1 (https=)
JP (1) JP4729537B2 (https=)
KR (1) KR101414563B1 (https=)
CN (1) CN101682382B (https=)
BR (1) BRPI0812532A2 (https=)
ES (1) ES2543855T3 (https=)
PT (1) PT2169845E (https=)
RU (2) RU2467480C2 (https=)
WO (1) WO2008156067A1 (https=)

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KR101478362B1 (ko) 2007-08-10 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서 귀환데이터 전송방법
JP4652420B2 (ja) * 2008-01-08 2011-03-16 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、送信方法、および移動通信システム
US8830918B2 (en) 2009-03-16 2014-09-09 Interdigital Patent Holdings, Inc. Method and apparatus for performing uplink transmit diversity
TWI538428B (zh) * 2009-03-17 2016-06-11 皇家飛利浦電子股份有限公司 在網路中通信的方法、副站台及主站台
TWI517620B (zh) * 2009-03-17 2016-01-11 皇家飛利浦電子股份有限公司 在多輸入多輸出（ｍｉｍｏ）網路中通信的方法及裝置
JP5382111B2 (ja) * 2009-03-24 2014-01-08 富士通株式会社 無線通信システム、端末装置、基地局装置、及び無線通信システムにおける無線通信方法
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JP5418598B2 (ja) 2009-09-15 2014-02-19 富士通株式会社 無線通信システム、無線通信装置および無線通信方法
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US8953522B2 (en) * 2010-03-29 2015-02-10 Samsung Electronics Co., Ltd. Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting MIMO
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PL2556599T3 (pl) 2010-04-07 2017-03-31 Telefonaktiebolaget Lm Ericsson (Publ) Sparametryzowana książka kodowa z ograniczeniami podzbiorów do użycia ze wstępnym kodowaniem transmisji MIMO
CN101873207B (zh) * 2010-06-13 2015-05-13 中兴通讯股份有限公司 一种多天线系统上行传输块的重传系统及方法
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
CN102045762B (zh) * 2010-12-02 2013-07-24 大唐移动通信设备有限公司 一种上报信道状态的方法及装置
EP2670061B1 (en) 2011-01-06 2015-09-16 Thomson Licensing Central terminal for transmission of signals in a domestic environment
TW201234793A (en) * 2011-02-11 2012-08-16 Interdigital Patent Holdings Method and apparatus for closed loop transmit diversity transmission initial access
US9066334B2 (en) 2011-02-23 2015-06-23 Lg Electronics Inc. Method for transmitting/receiving control channel in multicell cooperative wireless communication system and device therefor
EP2702705B1 (en) * 2011-04-29 2015-04-08 Telefonaktiebolaget L M Ericsson (publ) Methods and devices for uplink multi-antenna transmissions in a telecommunication system
US8942275B2 (en) 2011-04-29 2015-01-27 Telefonaktiebolaget L M Ericsson (Publ) Controlling uplink multi-antenna transmissions in a telecommunication system
TWI580208B (zh) * 2011-04-29 2017-04-21 內數位專利控股公司 開迴路空間處理
JP5571116B2 (ja) * 2012-03-23 2014-08-13 株式会社東芝 無線通信装置
US9769677B2 (en) 2012-07-02 2017-09-19 Industrial Technology Research Institute Method and apparatus for bit-adaptive precoding matrix indicator feedback
TWI489805B (zh) * 2012-07-02 2015-06-21 Ind Tech Res Inst 用於位元自適應預編碼矩陣指示符回饋的方法和裝置
KR102167856B1 (ko) * 2013-08-23 2020-10-20 삼성전자 주식회사 무선 통신 시스템에서 간섭 신호 제어 정보 검출 방법 및 장치
KR102380756B1 (ko) 2016-08-05 2022-03-31 삼성전자 주식회사 무선 통신 시스템에서 위상 보상 기준 신호를 송수신하는 방법 및 장치
CN106789806A (zh) * 2016-11-24 2017-05-31 哈尔滨工业大学 基于频域预编码的wfrft混合载波系统带外功率抑制方法
CN109510653B (zh) * 2018-12-30 2021-07-06 中国人民解放军陆军工程大学 一种在正交频分复用中使用二维预编码的阵分多址方法
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Also Published As

Publication number Publication date
EP2169845A4 (en) 2013-08-07
US8422574B2 (en) 2013-04-16
RU2501163C1 (ru) 2013-12-10
WO2008156067A1 (ja) 2008-12-24
CN101682382B (zh) 2013-05-29
JP4729537B2 (ja) 2011-07-20
US8811506B2 (en) 2014-08-19
EP2169845B1 (en) 2015-05-27
KR101414563B1 (ko) 2014-08-06
JP2009004921A (ja) 2009-01-08
US20100183085A1 (en) 2010-07-22
PT2169845E (pt) 2015-09-11
US20130163545A1 (en) 2013-06-27
KR20100023863A (ko) 2010-03-04
CN101682382A (zh) 2010-03-24
RU2009149101A (ru) 2011-07-27
EP2169845A1 (en) 2010-03-31
BRPI0812532A2 (pt) 2015-02-10
RU2467480C2 (ru) 2012-11-20

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