CN101953104A - 移动通信系统中的用户装置、基站装置和方法 - Google Patents

移动通信系统中的用户装置、基站装置和方法 Download PDF

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Publication number
CN101953104A
CN101953104A CN2008801182372A CN200880118237A CN101953104A CN 101953104 A CN101953104 A CN 101953104A CN 2008801182372 A CN2008801182372 A CN 2008801182372A CN 200880118237 A CN200880118237 A CN 200880118237A CN 101953104 A CN101953104 A CN 101953104A
Authority
CN
China
Prior art keywords
pmi
base station
precoding matrix
user equipment
precoding
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.)
Pending
Application number
CN2008801182372A
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English (en)
Chinese (zh)
Inventor
田冈秀和
佐和桥卫
三木信彦
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
Priority to CN201310316199.4A priority Critical patent/CN103354486B/zh
Publication of CN101953104A publication Critical patent/CN101953104A/zh
Pending legal-status Critical Current

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    • 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
    • H04B7/06—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
    • 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

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  • 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)
CN2008801182372A 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 Pending CN101953104A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310316199.4A CN103354486B (zh) 2007-10-01 2008-09-26 用户装置、发送方法和通信系统

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
PCT/JP2008/067519 WO2009044684A1 (ja) 2007-10-01 2008-09-26 移動通信システムにおけるユーザ装置、基地局装置及び方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201310316199.4A Division CN103354486B (zh) 2007-10-01 2008-09-26 用户装置、发送方法和通信系统

Publications (1)

Publication Number Publication Date
CN101953104A true CN101953104A (zh) 2011-01-19

Family

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Family Applications (2)

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
CN201310316199.4A Active CN103354486B (zh) 2007-10-01 2008-09-26 用户装置、发送方法和通信系统

Family Applications After (1)

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

Country Status (8)

Country Link
US (2) US8406184B2 (enExample)
EP (1) EP2184877B1 (enExample)
JP (1) JP4719728B2 (enExample)
KR (1) KR101503475B1 (enExample)
CN (2) CN101953104A (enExample)
BR (1) BRPI0817621B1 (enExample)
RU (1) RU2484589C2 (enExample)
WO (1) WO2009044684A1 (enExample)

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CN105940745A (zh) * 2014-03-20 2016-09-14 夏普株式会社 终端装置、基站装置以及集成电路

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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
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
US8743724B2 (en) 2009-05-29 2014-06-03 Lg Electronics Inc. Method and apparatus for transmitting signal using spatial silencing
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
CN105743631B (zh) * 2010-12-06 2019-05-28 交互数字专利控股公司 用于在免许可频谱中使能无线操作的方法
EP2685648B1 (en) 2011-03-11 2017-02-22 LG Electronics Inc. Method for receiving downlink signal and method for transmitting same, user equipment, and base station
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
WO2013129502A1 (ja) * 2012-02-29 2013-09-06 京セラ株式会社 通信制御方法、ユーザ端末、及び基地局
CN108292942B (zh) * 2015-10-04 2021-07-13 Lg 电子株式会社 在无线通信系统中发送和接收信道状态信息的方法及其设备
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
EP3720238A4 (en) * 2017-11-29 2021-08-18 NTT DoCoMo, Inc. USER EQUIPMENT
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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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN105940745A (zh) * 2014-03-20 2016-09-14 夏普株式会社 终端装置、基站装置以及集成电路
CN105940745B (zh) * 2014-03-20 2019-08-27 夏普株式会社 终端装置、基站装置以及集成电路

Also Published As

Publication number Publication date
BRPI0817621B1 (pt) 2019-12-03
EP2184877A1 (en) 2010-05-12
KR101503475B1 (ko) 2015-04-01
RU2484589C2 (ru) 2013-06-10
CN103354486B (zh) 2017-03-01
JP2009089188A (ja) 2009-04-23
EP2184877A4 (en) 2015-07-22
BRPI0817621A2 (pt) 2015-03-31
EP2184877B1 (en) 2017-11-01
US8406184B2 (en) 2013-03-26
CN103354486A (zh) 2013-10-16
US20100296463A1 (en) 2010-11-25
US20120257592A1 (en) 2012-10-11
KR20100057081A (ko) 2010-05-28
RU2010115843A (ru) 2011-11-10
WO2009044684A1 (ja) 2009-04-09
JP4719728B2 (ja) 2011-07-06
US8964671B2 (en) 2015-02-24

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