JP2012054885A5 - - Google Patents
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- JP2012054885A5 JP2012054885A5 JP2010197884A JP2010197884A JP2012054885A5 JP 2012054885 A5 JP2012054885 A5 JP 2012054885A5 JP 2010197884 A JP2010197884 A JP 2010197884A JP 2010197884 A JP2010197884 A JP 2010197884A JP 2012054885 A5 JP2012054885 A5 JP 2012054885A5
- Authority
- JP
- Japan
- Prior art keywords
- base station
- antenna ports
- terminal device
- terminal
- measurement reference
- 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.)
- Granted
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Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010197884A JP5356339B2 (ja) | 2010-09-03 | 2010-09-03 | 端末装置、基地局装置、通信システムおよび通信方法 |
| EP11821860.1A EP2613465B1 (en) | 2010-09-03 | 2011-08-31 | Terminal device, base station device, communication system, and communication method |
| CN201510916914.7A CN105490718B (zh) | 2010-09-03 | 2011-08-31 | 终端装置、基站装置、及通信方法 |
| US13/814,608 US9185743B2 (en) | 2010-09-03 | 2011-08-31 | Terminal device, base station device, communication system, and communication method |
| KR1020137008280A KR101458333B1 (ko) | 2010-09-03 | 2011-08-31 | 단말 장치, 기지국 장치, 통신 시스템 및 통신 방법 |
| AU2011296989A AU2011296989B2 (en) | 2010-09-03 | 2011-08-31 | Terminal device, base station device, communication system, and communication method |
| PCT/JP2011/069759 WO2012029845A1 (ja) | 2010-09-03 | 2011-08-31 | 端末装置、基地局装置、通信システム、および通信方法 |
| CN201180041948.6A CN103081388B (zh) | 2010-09-03 | 2011-08-31 | 终端装置、基站装置、通信系统及通信方法 |
| TW100131827A TWI472177B (zh) | 2010-09-03 | 2011-09-02 | Terminal communication device, base station device and communication method |
| US14/921,313 US10057028B2 (en) | 2010-09-03 | 2015-10-23 | Terminal apparatus, base station apparatus, and communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010197884A JP5356339B2 (ja) | 2010-09-03 | 2010-09-03 | 端末装置、基地局装置、通信システムおよび通信方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013175126A Division JP5538603B2 (ja) | 2013-08-27 | 2013-08-27 | 端末装置、基地局装置、通信方法および集積回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012054885A JP2012054885A (ja) | 2012-03-15 |
| JP2012054885A5 true JP2012054885A5 (enExample) | 2013-05-30 |
| JP5356339B2 JP5356339B2 (ja) | 2013-12-04 |
Family
ID=45772923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010197884A Expired - Fee Related JP5356339B2 (ja) | 2010-09-03 | 2010-09-03 | 端末装置、基地局装置、通信システムおよび通信方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US9185743B2 (enExample) |
| EP (1) | EP2613465B1 (enExample) |
| JP (1) | JP5356339B2 (enExample) |
| KR (1) | KR101458333B1 (enExample) |
| CN (2) | CN105490718B (enExample) |
| AU (1) | AU2011296989B2 (enExample) |
| TW (1) | TWI472177B (enExample) |
| WO (1) | WO2012029845A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8824398B2 (en) * | 2009-08-12 | 2014-09-02 | Hitachi, Ltd. | Radio communication system, radio communication device, and radio communication method |
| JP2013201472A (ja) * | 2012-03-23 | 2013-10-03 | Sharp Corp | 無線送信装置、無線受信装置、無線通信システムおよび集積回路 |
| US20130322370A1 (en) * | 2012-06-01 | 2013-12-05 | Qualcomm Incorporated | Signaling reduced user equipment performance in wireless communication systems |
| KR102117024B1 (ko) * | 2012-11-28 | 2020-06-01 | 삼성전자 주식회사 | 무선 통신 시스템의 통신 방법 및 장치 |
| JP6316205B2 (ja) | 2012-12-06 | 2018-04-25 | 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 |
| KR102174636B1 (ko) * | 2013-03-14 | 2020-11-05 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
| WO2014163397A1 (ko) * | 2013-04-04 | 2014-10-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치 |
| CN104144007B (zh) * | 2013-05-09 | 2018-01-30 | 电信科学技术研究院 | 一种基于码本的信息反馈方法和装置 |
| CN104144474B (zh) * | 2013-05-10 | 2018-04-03 | 中国电信股份有限公司 | Lte系统下行多天线自适应发送的方法、装置和系统 |
| JP6253263B2 (ja) * | 2013-05-31 | 2017-12-27 | 株式会社Nttドコモ | ユーザ装置、基地局、ユーザ装置種類情報通知方法、及びユーザ装置種類情報受信方法 |
| KR102160008B1 (ko) | 2013-06-17 | 2020-09-25 | 삼성전자 주식회사 | 채널 상태 정보 송수신 방법 및 장치 |
| US10116371B2 (en) | 2013-10-24 | 2018-10-30 | Lg Electronics Inc. | Method for reporting channel state information in wireless communication system and apparatus therefor |
| JP6151801B2 (ja) * | 2013-12-24 | 2017-06-21 | 京セラ株式会社 | マスタ基地局 |
| CN105580466B (zh) * | 2014-08-30 | 2019-12-06 | 华为技术有限公司 | 一种天线信息的发送、接收方法和设备 |
| CN104301083B (zh) * | 2014-09-30 | 2017-10-13 | 大唐移动通信设备有限公司 | 一种基于tm9的载波聚合方法和设备 |
| CN107431522B (zh) * | 2015-04-10 | 2021-03-16 | Lg 电子株式会社 | 在无线通信系统中报告信道状态信息的方法及其设备 |
| CN107534540B (zh) * | 2015-04-10 | 2020-10-23 | Lg 电子株式会社 | 在无线通信系统中报告信道状态信息的方法及其设备 |
| KR102368867B1 (ko) * | 2015-08-13 | 2022-03-03 | 삼성전자 주식회사 | 이동 통신 시스템에서 기준 신호 측정 방법 및 장치 |
| US10931342B2 (en) | 2015-08-13 | 2021-02-23 | Samsung Electronics Co., Ltd. | Reference signal measurement method and apparatus for use in mobile communication system |
| US9935695B2 (en) * | 2015-11-04 | 2018-04-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Precoding a transmission from a two-dimensional antenna array using a partially reshaped codebook |
| CN107231657A (zh) * | 2016-03-24 | 2017-10-03 | 西安中兴新软件有限责任公司 | 一种信号传输方法及装置 |
| KR102293957B1 (ko) | 2016-06-03 | 2021-08-26 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 통신 장치, 통신 방법 및 집적 회로 |
| EP3520463A4 (en) * | 2016-09-30 | 2020-04-29 | Qualcomm Incorporated | CHANNEL STATE INFORMATION (CSI) ACQUISITION FOR DYNAMIC MIMO TRANSMISSION |
| CN106452683B (zh) * | 2016-12-07 | 2019-04-30 | 中国联合网络通信集团有限公司 | 一种lte-a系统中不同传输模式的切换方法和基站 |
| CN108112075B (zh) * | 2017-05-05 | 2023-05-02 | 中兴通讯股份有限公司 | 上行传输参数的确定方法及配置信息的发送方法 |
| WO2018235270A1 (ja) * | 2017-06-23 | 2018-12-27 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
| CN113115452B (zh) * | 2017-08-10 | 2023-01-13 | 华为技术有限公司 | 一种配置资源的方法及设备 |
| CN109391301B (zh) * | 2017-08-11 | 2021-12-14 | 大唐移动通信设备有限公司 | 一种上行传输码本确定方法及设备 |
| BR112020004962A2 (pt) * | 2017-09-14 | 2020-09-15 | Ntt Docomo, Inc. | terminal |
| CN110324884B (zh) * | 2018-03-30 | 2021-04-06 | 维沃移动通信有限公司 | 传输模式确定方法及设备 |
| EP3780453B1 (en) * | 2018-06-20 | 2022-03-30 | Huawei Technologies Co., Ltd. | Csi-rs sending method and device, and base station |
| WO2020050594A1 (ko) * | 2018-09-03 | 2020-03-12 | 삼성전자 주식회사 | 무선통신 시스템에서 단말 안테나 설정 방법 및 장치 |
| KR102664932B1 (ko) | 2018-09-03 | 2024-05-10 | 삼성전자주식회사 | 무선통신 시스템에서 단말 안테나 설정 방법 및 장치 |
| US11140013B2 (en) * | 2018-11-02 | 2021-10-05 | At&T Intellectual Property I, L.P. | Facilitating an antenna port specific downlink control channel design for advanced networks |
| CN113545127A (zh) * | 2019-01-10 | 2021-10-22 | 株式会社Ntt都科摩 | 用户终端以及无线通信方法 |
| EP4013089A1 (en) * | 2019-08-08 | 2022-06-15 | Ntt Docomo, Inc. | Terminal, base station, and communication method |
| JP7495423B2 (ja) * | 2019-10-03 | 2024-06-04 | 株式会社Nttドコモ | 端末、通信システム、及び通信方法 |
| CN113949481B (zh) | 2020-07-15 | 2023-04-18 | 大唐移动通信设备有限公司 | 一种信道状态信息反馈方法及装置 |
| WO2022082716A1 (en) * | 2020-10-23 | 2022-04-28 | Qualcomm Incorporated | Methods for codebook configuration and capability for csi with fdd reciprocity |
| US20240430918A1 (en) * | 2023-06-20 | 2024-12-26 | Qualcomm Incorporated | Ue instructed dynamic antenna sharing |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1650940A4 (en) * | 2003-07-30 | 2009-08-19 | Softbank Bb Corp | COMMUNICATION SYSTEM, CONNECTOR CONNECTOR SERVER, DEVICE DEVICE AND COMMUNICATION PROCESS |
| JP4317551B2 (ja) * | 2003-10-31 | 2009-08-19 | 京セラ株式会社 | 伝送速度決定方法およびそれを利用した基地局装置、端末装置 |
| JP4541165B2 (ja) * | 2005-01-13 | 2010-09-08 | 富士通株式会社 | 無線通信システム及び送信装置 |
| CN101192920B (zh) * | 2006-11-21 | 2015-04-29 | 华为技术有限公司 | 一种应答请求的方法和设备 |
| WO2008100214A1 (en) | 2007-02-13 | 2008-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and systems for combined cyclic delay diversity and precoding of radio signals |
| US7965785B2 (en) | 2007-04-04 | 2011-06-21 | Ntt Docomo, Inc. | Uplink multiple-input-multiple-output (MIMO) and cooperative MIMO transmissions |
| KR101173940B1 (ko) * | 2007-06-01 | 2012-09-03 | 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 | 중계국을 사용하는 다중 안테나 시스템에서의 송 수신 장치및 방법 |
| CN101370005B (zh) * | 2007-08-16 | 2012-07-18 | 中兴通讯股份有限公司 | 一种在高速分组接入信道上传输信令的方法 |
| US8989285B2 (en) * | 2007-09-26 | 2015-03-24 | Samsung Electronics Co., Ltd. | Efficient MIMO precoding feedback scheme |
| FI20085193A0 (fi) * | 2008-02-29 | 2008-02-29 | Nokia Siemens Networks Oy | Toistinsolmun yhteydenhallinta |
| KR101236310B1 (ko) * | 2008-03-24 | 2013-02-22 | 노키아 코포레이션 | 통신 시스템의 소프트 버퍼 메모리 구성 |
| CN102057717A (zh) * | 2008-06-23 | 2011-05-11 | 松下电器产业株式会社 | 功率上升空间的报告方法及移动台装置 |
| CN102187632B (zh) * | 2008-08-14 | 2014-06-18 | 三星电子株式会社 | 用于在正交频分多址通信系统中支持多个参考信号的方法和装置 |
| US20100046412A1 (en) * | 2008-08-22 | 2010-02-25 | Texas Instruments Incorporated | Reference signal structures for more than four antennas |
| WO2010088536A1 (en) * | 2009-01-30 | 2010-08-05 | Interdigital Patent Holdings, Inc. | Method and apparatus for component carrier aggregation in wireless communications |
| US20100202311A1 (en) * | 2009-02-09 | 2010-08-12 | Nokia Siemens Networks Oy | Method and apparatus for providing channel state reporting |
| US8953563B2 (en) * | 2009-04-24 | 2015-02-10 | Samsung Electronics Co., Ltd. | Method and system for multi-layer beamforming |
| US8687601B2 (en) * | 2009-06-24 | 2014-04-01 | Blackberry Limited | Methods and apparatus to perform antenna management |
| US8923143B2 (en) * | 2009-06-29 | 2014-12-30 | Qualcomm Incorporated | Open loop channel reporting in a wireless communication system |
| CN101764642B (zh) | 2009-12-30 | 2014-07-02 | 中兴通讯股份有限公司 | 一种下行控制信息的传输方法及传输系统 |
| US8305987B2 (en) * | 2010-02-12 | 2012-11-06 | Research In Motion Limited | Reference signal for a coordinated multi-point network implementation |
| US8270359B2 (en) * | 2010-03-15 | 2012-09-18 | Motorola Mobility Llc | Antenna port information signaling in wireless communication system |
| US9088322B2 (en) * | 2010-03-31 | 2015-07-21 | Nokia Technologies Oy | Codebook subset restriction based on codebook grouping |
| US8743799B2 (en) * | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
-
2010
- 2010-09-03 JP JP2010197884A patent/JP5356339B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-31 CN CN201510916914.7A patent/CN105490718B/zh not_active Expired - Fee Related
- 2011-08-31 CN CN201180041948.6A patent/CN103081388B/zh active Active
- 2011-08-31 WO PCT/JP2011/069759 patent/WO2012029845A1/ja not_active Ceased
- 2011-08-31 US US13/814,608 patent/US9185743B2/en active Active
- 2011-08-31 KR KR1020137008280A patent/KR101458333B1/ko active Active
- 2011-08-31 AU AU2011296989A patent/AU2011296989B2/en active Active
- 2011-08-31 EP EP11821860.1A patent/EP2613465B1/en active Active
- 2011-09-02 TW TW100131827A patent/TWI472177B/zh active
-
2015
- 2015-10-23 US US14/921,313 patent/US10057028B2/en not_active Expired - Fee Related
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