JP2009004921A5 - - Google Patents
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- Publication number
- JP2009004921A5 JP2009004921A5 JP2007161942A JP2007161942A JP2009004921A5 JP 2009004921 A5 JP2009004921 A5 JP 2009004921A5 JP 2007161942 A JP2007161942 A JP 2007161942A JP 2007161942 A JP2007161942 A JP 2007161942A JP 2009004921 A5 JP2009004921 A5 JP 2009004921A5
- Authority
- JP
- Japan
- Prior art keywords
- base station
- downlink
- pmi
- control signal
- 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.)
- Granted
Links
- 239000013598 vector Substances 0.000 claims 16
- 238000001514 detection method Methods 0.000 claims 13
- 238000004891 communication Methods 0.000 claims 8
- 238000010295 mobile communication Methods 0.000 claims 8
- 239000011159 matrix material Substances 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007161942A JP4729537B2 (ja) | 2007-06-19 | 2007-06-19 | 基地局装置および送信方法 |
| US12/663,980 US8422574B2 (en) | 2007-06-19 | 2008-06-16 | Base station apparatus, user equipment, and communication control method in mobile communication system |
| KR1020097025964A KR101414563B1 (ko) | 2007-06-19 | 2008-06-16 | 이동통신시스템에 있어서의 기지국장치, 유저장치 및 방법 |
| EP08777243.0A EP2169845B1 (en) | 2007-06-19 | 2008-06-16 | Base station device, user device, and method in mobile communication system |
| RU2009149101/07A RU2467480C2 (ru) | 2007-06-19 | 2008-06-16 | Базовая станция, терминал пользователя и способ управления связью в системе мобильной связи |
| 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 |
| CN2008800204641A CN101682382B (zh) | 2007-06-19 | 2008-06-16 | 在移动通信系统中的基站装置、用户装置和方法 |
| ES08777243.0T ES2543855T3 (es) | 2007-06-19 | 2008-06-16 | Dispositivo de estación base, dispositivo de usuario, y procedimiento en un sistema de comunicación móvil |
| PT87772430T PT2169845E (pt) | 2007-06-19 | 2008-06-16 | Dispositivo de estação base, dispositivo de utilizador, e método em sistema de comunicação |
| BRPI0812532-5A2A BRPI0812532A2 (pt) | 2007-06-19 | 2008-06-16 | Aparelho da estação de base, equipamento do usuário e método de controle de comunicação em sistema de comunicação móvel |
| RU2012131101/07A RU2501163C1 (ru) | 2007-06-19 | 2012-07-23 | Базовая станция (варианты), способ передачи (варианты) и система мобильной связи |
| US13/767,411 US8811506B2 (en) | 2007-06-19 | 2013-02-14 | Base station apparatus, user equipment, and communication control method in mobile communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007161942A JP4729537B2 (ja) | 2007-06-19 | 2007-06-19 | 基地局装置および送信方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011043562A Division JP4800447B2 (ja) | 2011-03-01 | 2011-03-01 | 基地局装置、送信方法及び移動通信システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009004921A JP2009004921A (ja) | 2009-01-08 |
| JP2009004921A5 true JP2009004921A5 (enExample) | 2010-10-14 |
| JP4729537B2 JP4729537B2 (ja) | 2011-07-20 |
Family
ID=40156226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007161942A Active JP4729537B2 (ja) | 2007-06-19 | 2007-06-19 | 基地局装置および送信方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8422574B2 (enExample) |
| EP (1) | EP2169845B1 (enExample) |
| JP (1) | JP4729537B2 (enExample) |
| KR (1) | KR101414563B1 (enExample) |
| CN (1) | CN101682382B (enExample) |
| BR (1) | BRPI0812532A2 (enExample) |
| ES (1) | ES2543855T3 (enExample) |
| PT (1) | PT2169845E (enExample) |
| RU (2) | RU2467480C2 (enExample) |
| WO (1) | WO2008156067A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090130206A (ko) | 2007-04-20 | 2009-12-18 | 인터디지탈 테크날러지 코포레이션 | Mimo 통신에 대한 효과적인 프리코딩 정보 검증을 위한 방법 및 장치 |
| WO2009002087A1 (en) | 2007-06-25 | 2008-12-31 | Lg Electronics Inc. | Method of transmitting feedback data in multiple antenna system |
| KR101293373B1 (ko) | 2007-06-25 | 2013-08-05 | 엘지전자 주식회사 | 다중안테나 시스템에서의 데이터 전송 방법 |
| 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 |
| 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 |
| 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 |
| WO2010109518A1 (ja) * | 2009-03-24 | 2010-09-30 | 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 |
| CN101902305B (zh) * | 2009-05-25 | 2013-10-30 | 富士通株式会社 | 通信装置、通信方法和基站 |
| WO2011033606A1 (ja) | 2009-09-15 | 2011-03-24 | 富士通株式会社 | 無線通信システム、無線通信装置 |
| DK3094012T3 (en) * | 2009-11-25 | 2018-10-22 | Ericsson Telefon Ab L M | METHOD AND APPARATUS FOR USING FACTORIZED CODING |
| FR2954631B1 (fr) | 2009-12-21 | 2012-08-10 | Canon Kk | Procede et dispositif de configuration en boucle fermee d'un reseau d'antenne |
| KR101695023B1 (ko) * | 2010-03-29 | 2017-01-10 | 삼성전자주식회사 | 다중 안테나 기술을 지원하는 무선 통신 시스템의 상향 링크에서 재전송 제어 방법 및 장치 |
| WO2011122835A2 (en) | 2010-03-29 | 2011-10-06 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting mimo |
| RU2567852C2 (ru) | 2010-04-07 | 2015-11-10 | Телефонактиеболагет Лм Эрикссон (Пабл) | Структура предварительного кодера для предварительного кодирования 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 |
| US8730989B2 (en) * | 2011-02-11 | 2014-05-20 | Interdigital Patent Holdings, Inc. | 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 |
| WO2012149178A2 (en) * | 2011-04-29 | 2012-11-01 | Interdigital Patent Holdings, Inc. | Open loop spatial processing |
| 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 |
| EP2702704B1 (en) * | 2011-04-29 | 2015-04-08 | Telefonaktiebolaget L M Ericsson (publ) | Controlling uplink multi-antenna transmissions in a telecommunication system |
| 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 |
| US12126466B2 (en) * | 2022-03-09 | 2024-10-22 | Qualcomm Incorporated | Channel state feedback using demodulation reference signals |
| CN118018075B (zh) * | 2024-04-08 | 2024-08-09 | 荣耀终端有限公司 | 通信方法、通信装置、计算机可读存储介质及相关系统 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6785341B2 (en) * | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
| US7277475B1 (en) * | 2003-09-26 | 2007-10-02 | United States Of America As Represented By The Secretary Of The Navy | Narrowband interference excision device |
| KR20060038812A (ko) * | 2004-11-01 | 2006-05-04 | 엘지전자 주식회사 | 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법 |
| KR100950644B1 (ko) | 2005-03-04 | 2010-04-01 | 삼성전자주식회사 | 다중사용자 다중입출력 시스템의 피드백 방법 |
| JPWO2006098111A1 (ja) * | 2005-03-14 | 2008-08-21 | 日本電気株式会社 | 無線通信システム、送信装置、送信方法、プログラム、記録媒体 |
| US7428269B2 (en) * | 2005-06-01 | 2008-09-23 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
| US9172453B2 (en) * | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
| US7949318B2 (en) * | 2007-02-05 | 2011-05-24 | Nec Laboratories America, Inc. | Multi-rank beamforming precoding apparatus and method |
| KR20070108304A (ko) * | 2005-10-31 | 2007-11-09 | 삼성전자주식회사 | 다중 송수신 안테나 시스템에서의 채널 품질 정보 송수신방법 및 장치 |
| CN102412936A (zh) * | 2006-10-23 | 2012-04-11 | 交互数字技术公司 | 无线发射/接收单元、方法和无线网络设备 |
| US7995642B2 (en) * | 2007-02-05 | 2011-08-09 | Samsung Electronics Co., Ltd. | Precoding signaling in a MIMO wireless communication system |
| US7995671B2 (en) * | 2007-02-09 | 2011-08-09 | Qualcomm Incorporated | Multiple-input multiple-output (MIMO) transmission with rank-dependent precoding |
| US7986959B2 (en) * | 2007-02-14 | 2011-07-26 | Qualcomm Incorporated | Preamble based uplink power control for LTE |
| KR101049138B1 (ko) * | 2007-03-19 | 2011-07-15 | 엘지전자 주식회사 | 이동 통신 시스템에서, 수신확인신호 수신 방법 |
| KR20090130206A (ko) * | 2007-04-20 | 2009-12-18 | 인터디지탈 테크날러지 코포레이션 | Mimo 통신에 대한 효과적인 프리코딩 정보 검증을 위한 방법 및 장치 |
| NO2143225T3 (enExample) * | 2007-04-30 | 2018-08-18 | ||
| US7957701B2 (en) * | 2007-05-29 | 2011-06-07 | Alcatel-Lucent Usa Inc. | Closed-loop multiple-input-multiple-output scheme for wireless communication based on hierarchical feedback |
| US7629902B2 (en) * | 2007-06-08 | 2009-12-08 | Samsung Electronics Co., Ltd. | MIMO wireless precoding system robust to power imbalance |
| JP4719728B2 (ja) * | 2007-10-01 | 2011-07-06 | 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 |
| KR101573072B1 (ko) * | 2008-08-27 | 2015-12-01 | 엘지전자 주식회사 | 무선통신 시스템에서 제어정보 전송방법 |
-
2007
- 2007-06-19 JP JP2007161942A patent/JP4729537B2/ja active Active
-
2008
- 2008-06-16 ES ES08777243.0T patent/ES2543855T3/es active Active
- 2008-06-16 WO PCT/JP2008/061005 patent/WO2008156067A1/ja not_active Ceased
- 2008-06-16 KR KR1020097025964A patent/KR101414563B1/ko active Active
- 2008-06-16 US US12/663,980 patent/US8422574B2/en active Active
- 2008-06-16 BR BRPI0812532-5A2A patent/BRPI0812532A2/pt not_active Application Discontinuation
- 2008-06-16 EP EP08777243.0A patent/EP2169845B1/en active Active
- 2008-06-16 CN CN2008800204641A patent/CN101682382B/zh active Active
- 2008-06-16 PT PT87772430T patent/PT2169845E/pt unknown
- 2008-06-16 RU RU2009149101/07A patent/RU2467480C2/ru active
-
2012
- 2012-07-23 RU RU2012131101/07A patent/RU2501163C1/ru active
-
2013
- 2013-02-14 US US13/767,411 patent/US8811506B2/en active Active
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