WO2007088624A1 - 無線伝送方法並びに無線送信機及び無線受信機 - Google Patents
無線伝送方法並びに無線送信機及び無線受信機 Download PDFInfo
- Publication number
- WO2007088624A1 WO2007088624A1 PCT/JP2006/301776 JP2006301776W WO2007088624A1 WO 2007088624 A1 WO2007088624 A1 WO 2007088624A1 JP 2006301776 W JP2006301776 W JP 2006301776W WO 2007088624 A1 WO2007088624 A1 WO 2007088624A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- information
- radio
- beams
- transmitter
- Prior art date
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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
- H04B7/0413—MIMO 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
- H04B7/0413—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
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
- H04B7/0421—Feedback systems utilizing implicit feedback, e.g. steered pilot signals
-
- 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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020087019119A KR101012553B1 (ko) | 2006-02-02 | 2006-02-02 | 무선 전송 방법과 무선 송신기 및 무선 수신기 |
JP2007556761A JP4669521B2 (ja) | 2006-02-02 | 2006-02-02 | 無線伝送方法並びに無線送信機及び無線受信機 |
AU2006337296A AU2006337296B2 (en) | 2006-02-02 | 2006-02-02 | Radio transmitting method, radio transmitter and radio receiver |
EP06712919.7A EP1981198B1 (en) | 2006-02-02 | 2006-02-02 | Radio transmitting method, radio transmitter and radio receiver |
ES06712919.7T ES2641266T3 (es) | 2006-02-02 | 2006-02-02 | Método de trasmisión de radio, trasmisor de radio y receptor de radio |
PCT/JP2006/301776 WO2007088624A1 (ja) | 2006-02-02 | 2006-02-02 | 無線伝送方法並びに無線送信機及び無線受信機 |
CN200680052201.XA CN101336524B (zh) | 2006-02-02 | 2006-02-02 | 无线传送方法、无线发送机以及无线接收机 |
CA2640577A CA2640577C (en) | 2006-02-02 | 2006-02-02 | Wireless transmission method, and wireless transmitter and wireless receiver |
US12/177,499 US8995916B2 (en) | 2006-02-02 | 2008-07-22 | Wireless transmission method, and wireless transmitter and wireless receiver |
RU2010130156/07A RU2439803C1 (ru) | 2006-02-02 | 2010-07-19 | Способ беспроводной передачи, беспроводной передатчик, беспроводной приемник |
AU2010214706A AU2010214706B2 (en) | 2006-02-02 | 2010-08-27 | Wireless transmission method, and wireless transmitter and wireless receiver |
US13/765,476 US8849212B2 (en) | 2006-02-02 | 2013-02-12 | Wireless transmission method, and wireless transmitter and wireless receiver |
US13/765,462 US8849211B2 (en) | 2006-02-02 | 2013-02-12 | Wireless transmission method, and wireless transmitter and wireless receiver |
US14/291,405 US9294166B2 (en) | 2006-02-02 | 2014-05-30 | Wireless transmission method, and wireless transmitter and wireless receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/301776 WO2007088624A1 (ja) | 2006-02-02 | 2006-02-02 | 無線伝送方法並びに無線送信機及び無線受信機 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/177,499 Continuation US8995916B2 (en) | 2006-02-02 | 2008-07-22 | Wireless transmission method, and wireless transmitter and wireless receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007088624A1 true WO2007088624A1 (ja) | 2007-08-09 |
Family
ID=38327212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/301776 WO2007088624A1 (ja) | 2006-02-02 | 2006-02-02 | 無線伝送方法並びに無線送信機及び無線受信機 |
Country Status (10)
Country | Link |
---|---|
US (4) | US8995916B2 (ja) |
EP (1) | EP1981198B1 (ja) |
JP (1) | JP4669521B2 (ja) |
KR (1) | KR101012553B1 (ja) |
CN (1) | CN101336524B (ja) |
AU (2) | AU2006337296B2 (ja) |
CA (1) | CA2640577C (ja) |
ES (1) | ES2641266T3 (ja) |
RU (1) | RU2439803C1 (ja) |
WO (1) | WO2007088624A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007214995A (ja) * | 2006-02-10 | 2007-08-23 | Nippon Telegr & Teleph Corp <Ntt> | 無線通信システムおよび無線通信方法 |
WO2010103965A1 (ja) * | 2009-03-09 | 2010-09-16 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局 |
JP2013503558A (ja) * | 2009-08-26 | 2013-01-31 | クゥアルコム・インコーポレイテッド | 連続干渉除去によるmimoシステムにおける復号化する順序を決定する方法 |
JP2013150337A (ja) * | 2009-07-09 | 2013-08-01 | Nippon Telegr & Teleph Corp <Ntt> | 無線通信方法、無線基地局および無線端末局 |
US20140269581A1 (en) * | 2008-05-09 | 2014-09-18 | Apple Inc. | System and Method for Supporting Antenna Beamforing in a Cellular Network |
JP2019530291A (ja) * | 2016-08-12 | 2019-10-17 | 日本電気株式会社 | 基地局、通信装置及び方法 |
JP2020512727A (ja) * | 2017-02-28 | 2020-04-23 | 華為技術有限公司Huawei Technologies Co.,Ltd. | スケジューリング方法、基地局、および端末 |
JP2022058541A (ja) * | 2017-09-20 | 2022-04-12 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. | バースト性の連続信号の受信のための適応的なタイミング同期 |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004032679A (ja) | 2002-02-28 | 2004-01-29 | Matsushita Electric Ind Co Ltd | 通信装置及び通信システム |
JP4086833B2 (ja) * | 2004-10-27 | 2008-05-14 | 日本電波工業株式会社 | 高周波無線機の制御方法及び高周波無線機システム |
JP4040636B2 (ja) * | 2005-03-24 | 2008-01-30 | キヤノン株式会社 | プロセスカートリッジ及び電子写真画像形成装置 |
ES2708426T3 (es) * | 2006-08-23 | 2019-04-09 | Nokia Technologies Oy | Diseño de pilotos para un sistema de antenas de múltiples entradas y múltiples salidas de enlace ascendente de evolución a largo plazo |
US8379750B2 (en) | 2007-07-05 | 2013-02-19 | Panasonic Corporation | Radio communication for reducing the signaling amount in selecting a plurality of beams in pre-coding for enhancing throughput |
KR100972297B1 (ko) * | 2007-08-28 | 2010-07-23 | 한국전자통신연구원 | 가변 비트 해상도 혹은 클락 주파수를 가지는 아날로그디지털 변환기를 이용한 적응형 변조방식 및 그 장치 |
JP5233331B2 (ja) * | 2008-03-12 | 2013-07-10 | 富士通株式会社 | 無線基地局、無線端末及び無線通信方法 |
US20090312044A1 (en) * | 2008-06-13 | 2009-12-17 | Ari Hottinen | Channel Estimation, Scheduling, and Resource Allocation using Pilot Channel Measurements |
KR101501714B1 (ko) * | 2008-10-14 | 2015-03-11 | 삼성전자주식회사 | 미모 무선 통신 시스템에서 오버헤드를 줄이기 위한 장치 및 방법 |
JP2010147620A (ja) * | 2008-12-17 | 2010-07-01 | Hitachi Ltd | 無線通信システムおよび無線通信装置 |
CN102217206B (zh) * | 2009-01-05 | 2014-10-08 | 马维尔国际贸易有限公司 | 用于mimo通信系统的预编码码本 |
US8385441B2 (en) | 2009-01-06 | 2013-02-26 | Marvell World Trade Ltd. | Efficient MIMO transmission schemes |
US8238483B2 (en) | 2009-02-27 | 2012-08-07 | Marvell World Trade Ltd. | Signaling of dedicated reference signal (DRS) precoding granularity |
EP2417780B1 (en) * | 2009-04-06 | 2019-05-08 | Marvell World Trade Ltd. | Improved feedback strategies for multi-user mimo communication systems |
JP2010252049A (ja) * | 2009-04-15 | 2010-11-04 | Sony Corp | 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム |
CN102405603B (zh) * | 2009-04-21 | 2015-04-29 | 马维尔国际贸易有限公司 | 具有选择性波束衰减的波束成形方法、设备及系统 |
US8675794B1 (en) | 2009-10-13 | 2014-03-18 | Marvell International Ltd. | Efficient estimation of feedback for modulation and coding scheme (MCS) selection |
US8917796B1 (en) | 2009-10-19 | 2014-12-23 | Marvell International Ltd. | Transmission-mode-aware rate matching in MIMO signal generation |
CN102550079B (zh) | 2009-11-09 | 2015-10-21 | 马维尔国际贸易有限公司 | 用于经协调的发射系统的非对称反馈 |
US8526985B2 (en) * | 2009-11-30 | 2013-09-03 | Alcatel Lucent | System and method of geo-concentrated video detection |
WO2011073876A2 (en) * | 2009-12-17 | 2011-06-23 | Marvell World Trade Ltd | Mimo feedback schemes for cross-polarized antennas |
DE202011111016U1 (de) * | 2010-01-07 | 2018-05-02 | Marvell World Trade Ltd. | Signalisierung von dedizierten Referenzsignal (DRS) - Vorcodierungsgranularität |
JP5258002B2 (ja) | 2010-02-10 | 2013-08-07 | マーベル ワールド トレード リミテッド | Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法 |
US8472437B2 (en) * | 2010-02-15 | 2013-06-25 | Texas Instruments Incorporated | Wireless chip-to-chip switching |
US8687741B1 (en) | 2010-03-29 | 2014-04-01 | Marvell International Ltd. | Scoring hypotheses in LTE cell search |
US8615052B2 (en) | 2010-10-06 | 2013-12-24 | Marvell World Trade Ltd. | Enhanced channel feedback for multi-user MIMO |
JP2012100254A (ja) | 2010-10-06 | 2012-05-24 | Marvell World Trade Ltd | Pucchフィードバックのためのコードブックサブサンプリング |
US9048970B1 (en) | 2011-01-14 | 2015-06-02 | Marvell International Ltd. | Feedback for cooperative multipoint transmission systems |
JP5540146B2 (ja) | 2011-02-21 | 2014-07-02 | パナソニック株式会社 | プリコーディング方法、プリコーディング装置 |
US8861391B1 (en) | 2011-03-02 | 2014-10-14 | Marvell International Ltd. | Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes |
US9124327B2 (en) | 2011-03-31 | 2015-09-01 | Marvell World Trade Ltd. | Channel feedback for cooperative multipoint transmission |
IN2014KN00830A (ja) * | 2011-09-16 | 2015-10-02 | Samsung Electronics Co Ltd | |
US8923427B2 (en) | 2011-11-07 | 2014-12-30 | Marvell World Trade Ltd. | Codebook sub-sampling for frequency-selective precoding feedback |
US9020058B2 (en) | 2011-11-07 | 2015-04-28 | Marvell World Trade Ltd. | Precoding feedback for cross-polarized antennas based on signal-component magnitude difference |
US9031597B2 (en) | 2011-11-10 | 2015-05-12 | Marvell World Trade Ltd. | Differential CQI encoding for cooperative multipoint feedback |
US9094977B2 (en) * | 2011-11-11 | 2015-07-28 | Samsung Electronics Co., Ltd. | Apparatus and method for supporting mobility management in communication systems with large number of antennas |
US9220087B1 (en) | 2011-12-08 | 2015-12-22 | Marvell International Ltd. | Dynamic point selection with combined PUCCH/PUSCH feedback |
KR101921669B1 (ko) | 2011-12-27 | 2018-11-27 | 삼성전자주식회사 | FDD 모드로 동작하는 Massive MIMO를 사용하는 무선통신 시스템에서 제한된 정보량을 이용하여 채널 상태 정보를 피드백 하기 위한 장치 및 방법 |
US8902842B1 (en) | 2012-01-11 | 2014-12-02 | Marvell International Ltd | Control signaling and resource mapping for coordinated transmission |
US9313007B2 (en) | 2012-01-27 | 2016-04-12 | Nippon Telegraph Telephone Corporation | Wireless apparatus and training signal transmission method |
JP5863940B2 (ja) | 2012-02-29 | 2016-02-17 | 京セラ株式会社 | 通信制御方法、ユーザ端末、及び基地局 |
US9237475B2 (en) | 2012-03-09 | 2016-01-12 | Samsung Electronics Co., Ltd. | Channel quality information and beam index reporting |
US9380582B2 (en) * | 2012-04-16 | 2016-06-28 | Samsung Electronics Co., Ltd. | Methods and apparatus for flexible beam communications in random access in system with large number of antennas |
WO2013160795A1 (en) | 2012-04-27 | 2013-10-31 | Marvell World Trade Ltd. | Coordinated multipoint (comp) communication between base-stations and mobile communication terminals |
US20130286960A1 (en) * | 2012-04-30 | 2013-10-31 | Samsung Electronics Co., Ltd | Apparatus and method for control channel beam management in a wireless system with a large number of antennas |
CN102724726B (zh) * | 2012-06-12 | 2014-09-10 | 大唐移动通信设备有限公司 | Lte系统中tm8内mimo方式切换的方法及装置 |
USRE49452E1 (en) | 2012-10-24 | 2023-03-07 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting and receiving common channel information in wireless communication system |
US9948439B2 (en) | 2012-10-24 | 2018-04-17 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting and receiving common channel information in wireless communication system |
CN103152083B (zh) * | 2013-02-25 | 2015-11-18 | 电信科学技术研究院 | 一种传输模式的选择方法和设备 |
WO2014175664A1 (en) * | 2013-04-23 | 2014-10-30 | Samsung Electronics Co., Ltd. | Method and apparatus for controlling power of uplink in a beam forming system |
US9686690B2 (en) * | 2014-08-29 | 2017-06-20 | Blackberry Limited | Method and apparatus for calculating a coverage signal strength indicator |
EP3641354B1 (en) * | 2014-10-20 | 2021-06-02 | Huawei Technologies Co., Ltd. | Information transmission method, device, and system |
KR101704689B1 (ko) * | 2014-12-02 | 2017-02-10 | 전자부품연구원 | 밀리미터파 모듈레이션 장치 |
US9960825B2 (en) * | 2015-03-06 | 2018-05-01 | Telefonaktiebolaget L M Ericsson (Publ) | Method, control system and communication system for adapting beam patterns |
CN107466461B (zh) * | 2015-03-27 | 2021-04-02 | 瑞典爱立信有限公司 | 用于为信道状态信息参考信号传送选择波束参考信号的系统和方法 |
TWI720052B (zh) * | 2015-11-10 | 2021-03-01 | 美商Idac控股公司 | 無線傳輸/接收單元和無線通訊方法 |
US20190020427A1 (en) * | 2016-02-26 | 2019-01-17 | Mitsubishi Electric Corporation | Wireless communication apparatus and number-of-transmission-streams determination method |
CA3052874C (en) * | 2017-02-13 | 2022-01-11 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication method, terminal device and network device |
CN109104227A (zh) * | 2017-06-20 | 2018-12-28 | 索尼公司 | 用于无线通信系统的电子设备、方法和存储介质 |
JP2019118039A (ja) * | 2017-12-27 | 2019-07-18 | 富士通株式会社 | 基地局装置、スケジューリング方法、及び無線通信システム |
JP2019125831A (ja) * | 2018-01-11 | 2019-07-25 | 富士通株式会社 | 基地局装置及び割当方法 |
EP3850477A1 (en) * | 2018-09-10 | 2021-07-21 | Telefonaktiebolaget LM Ericsson (publ) | Input data value and beam index filtering in lte and 5g base stations |
US11901983B1 (en) * | 2021-03-17 | 2024-02-13 | T-Mobile Innovations Llc | Selectively assigning uplink transmission layers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003003604A1 (en) | 2001-06-29 | 2003-01-09 | Koninklijke Philips Electronics N.V. | Radio communication system |
JP2004328464A (ja) * | 2003-04-25 | 2004-11-18 | Samsung Electronics Co Ltd | 送信ダイバーシチシステム、ビーム選択方法、拡散符号割当方法、及びそのプログラム |
US20050213682A1 (en) | 2004-03-05 | 2005-09-29 | Samsung Electronics Co., Ltd | Apparatus and method for transmitting and receiving data in a mobile communication system using an array antenna |
JP2005311902A (ja) | 2004-04-23 | 2005-11-04 | Ntt Docomo Inc | 無線通信システム、無線送信機及び無線受信機 |
JP2006005908A (ja) * | 2004-05-20 | 2006-01-05 | Matsushita Electric Ind Co Ltd | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113590B (fi) * | 2000-09-13 | 2004-05-14 | Nokia Corp | Menetelmä suunnattujen antennikeilojen muodostamiseksi ja menetelmän toteuttava radiolähetin |
US20030125040A1 (en) * | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
JP2003235072A (ja) * | 2002-02-06 | 2003-08-22 | Ntt Docomo Inc | 無線リソース割当て方法、無線リソース割当て装置及び移動通信システム |
US7386305B2 (en) * | 2002-09-20 | 2008-06-10 | Qualcomm Incorporated | System and method for selectively forming and rotating a transmission beam |
US6873606B2 (en) * | 2002-10-16 | 2005-03-29 | Qualcomm, Incorporated | Rate adaptive transmission scheme for MIMO systems |
US7151951B2 (en) * | 2002-12-23 | 2006-12-19 | Telefonktiebolaget Lm Ericsson (Publ) | Using beamforming and closed loop transmit diversity in a multi-beam antenna system |
US7302238B2 (en) * | 2003-04-25 | 2007-11-27 | Samsung Electronics Co., Ltd. | Transmit diversity system, method and computer program product |
US20070183414A1 (en) * | 2004-02-13 | 2007-08-09 | Matsushita Electric Industrial Co., Ltd. | Communication device and communication method |
JP4463303B2 (ja) * | 2004-03-16 | 2010-05-19 | ノキア コーポレイション | 二重通信のための方法、装置、およびシステム |
DE102004028703A1 (de) * | 2004-06-14 | 2005-12-29 | Siemens Ag | Verfahren zur Zuweisung von Übertragungskapazitäten bei einer Signalübertragung, Basisstation und mobiles Endgerät |
EP1766806B1 (en) * | 2004-06-22 | 2017-11-01 | Apple Inc. | Closed loop mimo systems and methods |
KR101050603B1 (ko) | 2004-06-23 | 2011-07-19 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 안테나를 이용한 패킷 데이터송/수신 장치 및 방법 |
KR101026889B1 (ko) * | 2004-08-17 | 2011-04-04 | 엘지전자 주식회사 | 폐루프 stc를 위한 정보전달방법 |
US7139328B2 (en) * | 2004-11-04 | 2006-11-21 | Motorola, Inc. | Method and apparatus for closed loop data transmission |
US8130855B2 (en) * | 2004-11-12 | 2012-03-06 | Interdigital Technology Corporation | Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a MIMO-OFDM system |
CN1797987B (zh) * | 2004-12-30 | 2011-02-16 | 都科摩(北京)通信技术研究中心有限公司 | 自适应调度的mimo通信系统及其自适应用户调度方法 |
US7688979B2 (en) * | 2005-03-21 | 2010-03-30 | Interdigital Technology Corporation | MIMO air interface utilizing dirty paper coding |
-
2006
- 2006-02-02 CN CN200680052201.XA patent/CN101336524B/zh active Active
- 2006-02-02 JP JP2007556761A patent/JP4669521B2/ja active Active
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-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003003604A1 (en) | 2001-06-29 | 2003-01-09 | Koninklijke Philips Electronics N.V. | Radio communication system |
JP2004328464A (ja) * | 2003-04-25 | 2004-11-18 | Samsung Electronics Co Ltd | 送信ダイバーシチシステム、ビーム選択方法、拡散符号割当方法、及びそのプログラム |
US20050213682A1 (en) | 2004-03-05 | 2005-09-29 | Samsung Electronics Co., Ltd | Apparatus and method for transmitting and receiving data in a mobile communication system using an array antenna |
JP2005311902A (ja) | 2004-04-23 | 2005-11-04 | Ntt Docomo Inc | 無線通信システム、無線送信機及び無線受信機 |
JP2006005908A (ja) * | 2004-05-20 | 2006-01-05 | Matsushita Electric Ind Co Ltd | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
Non-Patent Citations (4)
Title |
---|
"Multi-beam MIMO for EUTRA Downlink", 3GPP TSG RAN WGI MEETING #43 (R1-051438, November 2005 (2005-11-01) |
FUJITSU: "Multi-beam MIMO for EUTRA Downlink", 3GPP TSG RAN WG1 MEETING 43, 11 November 2005 (2005-11-11), XP003001033, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR_43/Docs/R1-051438.zip> * |
FUJITSU: "Performance of Multi-beam MIMO for EUTRA Downlink", 3GPP TSG RAN WG1 MEETING #44, 17 February 2006 (2006-02-17), XP003001034, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_44/Docs/R1-060561.zip> * |
See also references of EP1981198A4 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US9985710B2 (en) | 2008-05-09 | 2018-05-29 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
US10686510B2 (en) | 2008-05-09 | 2020-06-16 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
US9680536B2 (en) * | 2008-05-09 | 2017-06-13 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
US11115099B2 (en) | 2008-05-09 | 2021-09-07 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
US20140269581A1 (en) * | 2008-05-09 | 2014-09-18 | Apple Inc. | System and Method for Supporting Antenna Beamforing in a Cellular Network |
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EP2283580A4 (en) * | 2008-05-09 | 2017-03-01 | Apple Inc. | System and method for supporting antenna beamforming in a cellular network |
WO2010103965A1 (ja) * | 2009-03-09 | 2010-09-16 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局 |
JP2013150337A (ja) * | 2009-07-09 | 2013-08-01 | Nippon Telegr & Teleph Corp <Ntt> | 無線通信方法、無線基地局および無線端末局 |
US9094973B2 (en) | 2009-07-09 | 2015-07-28 | Nippon Telegraph And Telephone Corporation | Radio communication method, radio communication system, radio base station, and radio terminal station |
US8830965B2 (en) | 2009-07-09 | 2014-09-09 | Nippon Telegraph And Telephone Corporation | Radio communication method, radio communication system, radio base station, and radio terminal station |
JP2013503558A (ja) * | 2009-08-26 | 2013-01-31 | クゥアルコム・インコーポレイテッド | 連続干渉除去によるmimoシステムにおける復号化する順序を決定する方法 |
JP2019530291A (ja) * | 2016-08-12 | 2019-10-17 | 日本電気株式会社 | 基地局、通信装置及び方法 |
JP2021005878A (ja) * | 2016-08-12 | 2021-01-14 | 日本電気株式会社 | 基地局、通信装置及び方法 |
JP2020512727A (ja) * | 2017-02-28 | 2020-04-23 | 華為技術有限公司Huawei Technologies Co.,Ltd. | スケジューリング方法、基地局、および端末 |
US11044000B2 (en) | 2017-02-28 | 2021-06-22 | Huawei Technologies Co., Ltd. | Scheduling method, base station, and terminal |
JP7318027B2 (ja) | 2017-09-20 | 2023-07-31 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. | バースト性の連続信号の受信のための適応的なタイミング同期 |
JP2022058541A (ja) * | 2017-09-20 | 2022-04-12 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. | バースト性の連続信号の受信のための適応的なタイミング同期 |
Also Published As
Publication number | Publication date |
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CN101336524A (zh) | 2008-12-31 |
US8849212B2 (en) | 2014-09-30 |
CA2640577A1 (en) | 2007-08-09 |
AU2010214706B2 (en) | 2012-11-08 |
US8995916B2 (en) | 2015-03-31 |
EP1981198A1 (en) | 2008-10-15 |
EP1981198B1 (en) | 2017-06-28 |
CN101336524B (zh) | 2013-07-24 |
ES2641266T3 (es) | 2017-11-08 |
JP4669521B2 (ja) | 2011-04-13 |
RU2439803C1 (ru) | 2012-01-10 |
US8849211B2 (en) | 2014-09-30 |
US9294166B2 (en) | 2016-03-22 |
AU2010214706A1 (en) | 2010-09-16 |
US20130148757A1 (en) | 2013-06-13 |
US20140269967A1 (en) | 2014-09-18 |
US20080318606A1 (en) | 2008-12-25 |
AU2006337296A1 (en) | 2007-08-09 |
EP1981198A4 (en) | 2012-01-18 |
JPWO2007088624A1 (ja) | 2009-06-25 |
US20130156122A1 (en) | 2013-06-20 |
AU2006337296B2 (en) | 2010-06-03 |
CA2640577C (en) | 2017-03-21 |
KR101012553B1 (ko) | 2011-02-07 |
KR20080083058A (ko) | 2008-09-12 |
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