CA2675575C - Appareil et methode permettant une transmission mimo avec des retards cycliques explicites et implicites - Google Patents
Appareil et methode permettant une transmission mimo avec des retards cycliques explicites et implicites Download PDFInfo
- Publication number
- CA2675575C CA2675575C CA2675575A CA2675575A CA2675575C CA 2675575 C CA2675575 C CA 2675575C CA 2675575 A CA2675575 A CA 2675575A CA 2675575 A CA2675575 A CA 2675575A CA 2675575 C CA2675575 C CA 2675575C
- Authority
- CA
- Canada
- Prior art keywords
- cyclic delay
- cyclic
- processing
- receiver
- diversity
- 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.)
- Expired - Fee Related
Links
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
- H04B7/06—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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0671—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 delayed versions of same signal using different delays between antennas
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0613—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
- H04B7/0645—Variable feedback
- H04B7/0647—Variable feedback rate
-
- 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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0673—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 delayed versions of same signal using feedback from receiving side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88849407P | 2007-02-06 | 2007-02-06 | |
US60/888,494 | 2007-02-06 | ||
US2637008A | 2008-02-05 | 2008-02-05 | |
US12/026,370 | 2008-02-05 | ||
PCT/US2008/053233 WO2008098093A2 (fr) | 2007-02-06 | 2008-02-06 | Transmission entrée multiple sortie multiple (mimo) à retards cycliques explicites et implicites |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2675575A1 CA2675575A1 (fr) | 2008-08-14 |
CA2675575C true CA2675575C (fr) | 2013-07-30 |
Family
ID=39682403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2675575A Expired - Fee Related CA2675575C (fr) | 2007-02-06 | 2008-02-06 | Appareil et methode permettant une transmission mimo avec des retards cycliques explicites et implicites |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP2111696A2 (fr) |
JP (1) | JP2010518757A (fr) |
KR (1) | KR101084413B1 (fr) |
CN (1) | CN101606330A (fr) |
AU (1) | AU2008213683B2 (fr) |
BR (1) | BRPI0807079A2 (fr) |
CA (1) | CA2675575C (fr) |
IL (1) | IL199826A0 (fr) |
MX (1) | MX2009007986A (fr) |
MY (1) | MY149697A (fr) |
RU (1) | RU2433539C2 (fr) |
TW (1) | TW200847706A (fr) |
WO (1) | WO2008098093A2 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008138165A1 (fr) * | 2007-05-10 | 2008-11-20 | Alcatel Shanghai Bell Co., Ltd. | Procédé et dispositif permettant de prétraiter des données qui doivent être transmises dans un système de communication à multiples entrées |
CN101374033B (zh) * | 2007-08-23 | 2013-03-27 | 株式会社Ntt都科摩 | 一种多输入多输出系统中的数据处理方法及装置 |
KR101268687B1 (ko) * | 2008-08-18 | 2013-05-29 | 한국전자통신연구원 | 다중-셀 협력 통신을 위한 기지국들 및 단말을 포함하는 통신 시스템 |
US20100067512A1 (en) * | 2008-09-17 | 2010-03-18 | Samsung Electronics Co., Ltd. | Uplink transmit diversity schemes with 4 antenna ports |
US8259776B2 (en) | 2008-09-21 | 2012-09-04 | Lg Electronics Inc. | STBC based transmission method considering number of symbols in slot |
KR101758268B1 (ko) * | 2009-01-04 | 2017-07-14 | 엘지전자 주식회사 | 단일 주파수 대역만을 사용하는 제1 사용자 기기와 복수의 주파수 대역을 사용하는 제2 사용자 기기를 지원하는 무선 통신 시스템에 있어서, 사용자 기기와 기지국 간의 무선 통신 방법 |
US8687731B2 (en) * | 2009-02-02 | 2014-04-01 | Qualcomm Incorporated | Uplink open-loop spatial multiplexing in wireless communications |
RU2484583C2 (ru) * | 2010-05-25 | 2013-06-10 | Федеральное государственное образовательное учреждение высшего профессионального образования Российский государственный университет имени Иммануила Канта | Радиостанция |
CN102986155B (zh) | 2010-06-17 | 2015-09-02 | 松下电器(美国)知识产权公司 | 预编码方法、发送装置 |
WO2011158496A1 (fr) | 2010-06-17 | 2011-12-22 | パナソニック株式会社 | Procédé de précodage, et dispositif d'émission |
CN101854712A (zh) * | 2010-06-18 | 2010-10-06 | 华为技术有限公司 | 天线间功率平衡方法及装置、基站 |
US8934560B2 (en) | 2010-10-07 | 2015-01-13 | Qualcomm Incorporated | Method and apparatus of using CDD like schemes with UE-RS based open loop beamforming |
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 |
JP5739521B2 (ja) | 2011-04-19 | 2015-06-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 信号生成方法及び信号生成装置 |
JP5546681B2 (ja) | 2011-04-19 | 2014-07-09 | 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 |
US8989237B2 (en) | 2011-04-19 | 2015-03-24 | Panasonic Intellectual Property Corporation Of America | Relay method and relay device |
US8971432B2 (en) | 2011-04-19 | 2015-03-03 | Panasonic Intellectual Property Corporation Of America | Signal generating method and signal generating device |
CN104272622B (zh) | 2012-05-22 | 2018-04-06 | 太阳专利托管公司 | 发送方法、接收方法、发送装置及接收装置 |
US9300373B2 (en) * | 2012-06-19 | 2016-03-29 | Telefonaktiebolaget L M Ericsson (Publ) | Selection of precoding vectors in lean-carrier systems |
RU2510914C1 (ru) * | 2012-11-26 | 2014-04-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Балтийский Федеральный Университет имени Иммануила Канта" (БФУ им. И. Канта) | Телефонная радиостанция с возможностью передачи данных |
US9787376B2 (en) * | 2014-01-06 | 2017-10-10 | Intel IP Corporation | Systems, methods, and devices for hybrid full-dimensional multiple-input multiple-output |
US20160337024A1 (en) * | 2014-02-05 | 2016-11-17 | Mitsubishi Electric Corporation | Base station, communication system, and communication method |
US9543662B2 (en) * | 2014-03-06 | 2017-01-10 | Raytheon Company | Electronic Rotman lens |
JP6628124B2 (ja) * | 2014-05-30 | 2020-01-08 | パナソニックIpマネジメント株式会社 | 送信装置、受信装置、送信方法および受信方法 |
JP6344660B2 (ja) * | 2016-06-29 | 2018-06-20 | サン パテント トラスト | プリコーディング方法、送信装置 |
US20200274598A1 (en) * | 2017-09-22 | 2020-08-27 | Qualcomm Incorporated | Signaling design for non-pmi based csi feedback |
EP3474459A1 (fr) * | 2017-10-18 | 2019-04-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Récepteur, émetteur, système et procédé employant un précodage de temporisation spatiale |
CN112640323B (zh) | 2018-08-29 | 2024-04-05 | 弗劳恩霍夫应用研究促进协会 | 接收器、发送器、采用空间延迟预编码的系统和方法 |
US11881915B2 (en) | 2019-04-05 | 2024-01-23 | Lg Electronics Inc. | Method for transmitting and receiving signal in wireless communication system, and apparatus therefor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6842487B1 (en) * | 2000-09-22 | 2005-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Cyclic delay diversity for mitigating intersymbol interference in OFDM systems |
US8233555B2 (en) * | 2004-05-17 | 2012-07-31 | Qualcomm Incorporated | Time varying delay diversity of OFDM |
WO2006121381A1 (fr) * | 2005-05-06 | 2006-11-16 | Ericsson Ab | Procede et dispositif utilises dans des reseaux de communication sans fil a relais |
JP2008118650A (ja) * | 2006-10-31 | 2008-05-22 | Ntt Docomo Inc | 循環遅延ダイバーシティ遅延値の確定方法、システム、基地局及びue |
-
2008
- 2008-02-06 WO PCT/US2008/053233 patent/WO2008098093A2/fr active Application Filing
- 2008-02-06 CA CA2675575A patent/CA2675575C/fr not_active Expired - Fee Related
- 2008-02-06 MY MYPI20092928A patent/MY149697A/en unknown
- 2008-02-06 MX MX2009007986A patent/MX2009007986A/es active IP Right Grant
- 2008-02-06 RU RU2009133352/09A patent/RU2433539C2/ru not_active IP Right Cessation
- 2008-02-06 AU AU2008213683A patent/AU2008213683B2/en not_active Ceased
- 2008-02-06 KR KR1020097018654A patent/KR101084413B1/ko not_active IP Right Cessation
- 2008-02-06 EP EP08729216A patent/EP2111696A2/fr not_active Withdrawn
- 2008-02-06 BR BRPI0807079-2A2A patent/BRPI0807079A2/pt not_active IP Right Cessation
- 2008-02-06 JP JP2009549228A patent/JP2010518757A/ja not_active Ceased
- 2008-02-06 CN CN200880004075.XA patent/CN101606330A/zh active Pending
- 2008-02-12 TW TW097104866A patent/TW200847706A/zh unknown
-
2009
- 2009-07-13 IL IL199826A patent/IL199826A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY149697A (en) | 2013-09-30 |
TW200847706A (en) | 2008-12-01 |
JP2010518757A (ja) | 2010-05-27 |
IL199826A0 (en) | 2010-04-15 |
RU2009133352A (ru) | 2011-04-10 |
KR20090107087A (ko) | 2009-10-12 |
WO2008098093A2 (fr) | 2008-08-14 |
WO2008098093A3 (fr) | 2008-11-20 |
EP2111696A2 (fr) | 2009-10-28 |
CN101606330A (zh) | 2009-12-16 |
RU2433539C2 (ru) | 2011-11-10 |
KR101084413B1 (ko) | 2011-11-21 |
MX2009007986A (es) | 2009-08-07 |
BRPI0807079A2 (pt) | 2014-04-08 |
AU2008213683A1 (en) | 2008-08-14 |
AU2008213683B2 (en) | 2011-02-17 |
CA2675575A1 (fr) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150206 |