JP2012222429A5 - - Google Patents

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Publication number
JP2012222429A5
JP2012222429A5 JP2011083401A JP2011083401A JP2012222429A5 JP 2012222429 A5 JP2012222429 A5 JP 2012222429A5 JP 2011083401 A JP2011083401 A JP 2011083401A JP 2011083401 A JP2011083401 A JP 2011083401A JP 2012222429 A5 JP2012222429 A5 JP 2012222429A5
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JP
Japan
Prior art keywords
precoding matrix
information
codebook subset
matrix information
base station
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JP2011083401A
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English (en)
Japanese (ja)
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JP2012222429A (ja
JP6026082B2 (ja
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Priority claimed from JP2011083401A external-priority patent/JP6026082B2/ja
Priority to JP2011083401A priority Critical patent/JP6026082B2/ja
Priority to US14/009,852 priority patent/US9680539B2/en
Priority to EP12767986.8A priority patent/EP2696620B1/en
Priority to PCT/JP2012/058864 priority patent/WO2012137709A1/ja
Priority to CN201280017485.4A priority patent/CN103477680B/zh
Publication of JP2012222429A publication Critical patent/JP2012222429A/ja
Publication of JP2012222429A5 publication Critical patent/JP2012222429A5/ja
Publication of JP6026082B2 publication Critical patent/JP6026082B2/ja
Application granted granted Critical
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JP2011083401A 2011-04-05 2011-04-05 端末、基地局、通信方法および集積回路 Active JP6026082B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011083401A JP6026082B2 (ja) 2011-04-05 2011-04-05 端末、基地局、通信方法および集積回路
CN201280017485.4A CN103477680B (zh) 2011-04-05 2012-04-02 终端、基站、通信系统以及通信方法
EP12767986.8A EP2696620B1 (en) 2011-04-05 2012-04-02 Terminal, base station and communication method
PCT/JP2012/058864 WO2012137709A1 (ja) 2011-04-05 2012-04-02 端末、基地局、通信システムおよび通信方法
US14/009,852 US9680539B2 (en) 2011-04-05 2012-04-02 Terminal, base station, communication system and communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011083401A JP6026082B2 (ja) 2011-04-05 2011-04-05 端末、基地局、通信方法および集積回路

Publications (3)

Publication Number Publication Date
JP2012222429A JP2012222429A (ja) 2012-11-12
JP2012222429A5 true JP2012222429A5 (https=) 2014-04-17
JP6026082B2 JP6026082B2 (ja) 2016-11-16

Family

ID=46969109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011083401A Active JP6026082B2 (ja) 2011-04-05 2011-04-05 端末、基地局、通信方法および集積回路

Country Status (5)

Country Link
US (1) US9680539B2 (https=)
EP (1) EP2696620B1 (https=)
JP (1) JP6026082B2 (https=)
CN (1) CN103477680B (https=)
WO (1) WO2012137709A1 (https=)

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US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
EP3525382B1 (en) * 2011-05-03 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Search area based control channel monitoring
WO2014088003A1 (ja) * 2012-12-06 2014-06-12 シャープ株式会社 基地局装置、端末装置、無線通信システムおよび集積回路
KR102160008B1 (ko) * 2013-06-17 2020-09-25 삼성전자 주식회사 채널 상태 정보 송수신 방법 및 장치
US9503302B2 (en) * 2013-08-26 2016-11-22 Mediatek Inc. Communication circuit and associated method for calibrating communication circuit
US9531459B2 (en) * 2014-05-09 2016-12-27 Telefonaktiebolaget L M Ericsson (Publ) Assistance information for advanced receivers
EP3514979A1 (en) * 2014-07-30 2019-07-24 Huawei Technologies Co., Ltd. Method for measuring downlink channel quality, transmit end, receive end, and system
WO2016077584A1 (en) * 2014-11-14 2016-05-19 Interdigital Patent Holdings, Inc. Antenna virtualization in two-dimensional antenna array
CN113708805B (zh) * 2015-03-31 2025-03-21 索尼公司 无线通信系统中的电子设备和无线通信方法
CN106559113B (zh) * 2015-09-25 2022-07-29 中兴通讯股份有限公司 信道信息测量导频资源的子集选择方法、终端和基站
BR112018073177B1 (pt) * 2016-05-12 2024-01-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd Método de transmissão de sinais
WO2018052061A1 (ja) * 2016-09-16 2018-03-22 株式会社Nttドコモ 送信装置及び無線通信方法
US10757581B2 (en) * 2017-03-22 2020-08-25 Mediatek Inc. Physical downlink control channel design for NR systems
EP3734852A1 (en) * 2019-05-02 2020-11-04 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for csi reporting in a wireless communication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080153428A1 (en) * 2006-12-04 2008-06-26 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving feedback information in a mobile communication system using array antennas
CN101388699A (zh) * 2007-09-12 2009-03-18 夏普株式会社 基于空时频域的信息反馈方法和系统、用户设备及基站
KR101328961B1 (ko) * 2008-03-14 2013-11-13 엘지전자 주식회사 개루프 공간 다중화 모드에서 신호 송수신 방법
KR101349831B1 (ko) 2008-03-23 2014-01-09 엘지전자 주식회사 피드백 오버헤드 감소를 위한 신호 전송 방법 및 이를 위한피드백 정보 전송 방법
KR101537591B1 (ko) * 2008-04-07 2015-07-20 엘지전자 주식회사 Mimo 시스템에서 모드 적응 방법
KR101573072B1 (ko) * 2008-08-27 2015-12-01 엘지전자 주식회사 무선통신 시스템에서 제어정보 전송방법
KR101619446B1 (ko) * 2008-12-02 2016-05-10 엘지전자 주식회사 하향링크 mimo시스템에 있어서 rs 전송 방법
CN102356577B (zh) 2009-03-16 2017-06-06 太阳专利信托公司 无线电接收装置、无线电发送装置和无线电通信方法
JP5325672B2 (ja) * 2009-06-23 2013-10-23 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び情報フィードバック方法
CA2772822A1 (en) * 2009-09-02 2011-03-10 Rockstar Bidco, LP Systems and methods of encoding using a reduced codebook with adaptive resetting
CN101877627B (zh) * 2010-06-21 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
CN101917365B (zh) * 2010-08-16 2015-06-03 中兴通讯股份有限公司 一种码本的配置方法、装置和系统

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