MY149697A - Mimo transmission with explicit and implicit cyclic delays - Google Patents
Mimo transmission with explicit and implicit cyclic delaysInfo
- Publication number
- MY149697A MY149697A MYPI20092928A MYPI20092928A MY149697A MY 149697 A MY149697 A MY 149697A MY PI20092928 A MYPI20092928 A MY PI20092928A MY PI20092928 A MYPI20092928 A MY PI20092928A MY 149697 A MY149697 A MY 149697A
- Authority
- MY
- Malaysia
- Prior art keywords
- cyclic delay
- explicit
- processing
- implicit
- transmitter
- Prior art date
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88849407P | 2007-02-06 | 2007-02-06 | |
| US2637008A | 2008-02-05 | 2008-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY149697A true MY149697A (en) | 2013-09-30 |
Family
ID=39682403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20092928A MY149697A (en) | 2007-02-06 | 2008-02-06 | Mimo transmission with explicit and implicit cyclic delays |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP2111696A2 (pt) |
| JP (1) | JP2010518757A (pt) |
| KR (1) | KR101084413B1 (pt) |
| CN (1) | CN101606330A (pt) |
| AU (1) | AU2008213683B2 (pt) |
| BR (1) | BRPI0807079A2 (pt) |
| CA (1) | CA2675575C (pt) |
| IL (1) | IL199826A0 (pt) |
| MX (1) | MX2009007986A (pt) |
| MY (1) | MY149697A (pt) |
| RU (1) | RU2433539C2 (pt) |
| TW (1) | TW200847706A (pt) |
| WO (1) | WO2008098093A2 (pt) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2166675B1 (en) * | 2007-05-10 | 2017-05-03 | Alcatel Lucent | Method and device for pre-processing data to be transmitted in multi input communication system |
| 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 |
| WO2010032997A2 (en) * | 2008-09-21 | 2010-03-25 | 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 |
| EP3264648B1 (en) | 2010-06-17 | 2023-09-06 | Sun Patent Trust | Pre-coding method and transmitter |
| CN105162501B (zh) | 2010-06-17 | 2018-04-27 | 太阳专利托管公司 | 信号生成方法、信号生成装置、信号处理方法及信号处理装置 |
| 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 |
| WO2012114698A1 (ja) | 2011-02-21 | 2012-08-30 | 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 |
| 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 |
| 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 |
| WO2012144206A1 (ja) | 2011-04-19 | 2012-10-26 | パナソニック株式会社 | 信号生成方法及び信号生成装置 |
| EP3232590B1 (en) | 2011-04-19 | 2018-12-05 | Sun Patent Trust | Communication method and device |
| JP6447911B2 (ja) | 2012-05-22 | 2019-01-09 | サン パテント トラスト | 送信方法、受信方法、送信装置及び受信装置 |
| 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 |
| WO2015118582A1 (ja) * | 2014-02-05 | 2015-08-13 | 三菱電機株式会社 | 基地局、通信システム、通信方法 |
| 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 |
| EP3685533B1 (en) * | 2017-09-22 | 2023-07-19 | QUALCOMM Incorporated | Signaling design for non-pmi based csi feedback |
| EP3474459A1 (en) * | 2017-10-18 | 2019-04-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Receiver, transmitter, system and method employing space-delay precoding |
| EP4040687A1 (en) | 2018-08-29 | 2022-08-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Receiver, transmitter, system and method employing space-delay precoding |
| US11881915B2 (en) | 2019-04-05 | 2024-01-23 | Lg Electronics Inc. | Method for transmitting and receiving signal in wireless communication system, and apparatus therefor |
| CN114402544B (zh) * | 2019-08-05 | 2025-10-03 | 舒尔获得控股公司 | 发射天线分集无线音频系统 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT1108307E (pt) * | 1999-06-25 | 2004-09-30 | Samsung Electronics Co Ltd | Aparelho e metodo para codificacao e multiplexagem de canal num sistema de comunicacao cdma |
| 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 (en) * | 2005-05-06 | 2006-11-16 | Ericsson Ab | Method and arrangement in wireless communication networks using relaying |
| EP1919115A3 (en) * | 2006-10-31 | 2014-01-29 | NTT DoCoMo, Inc. | Method, system, base station and user equipment for determining delay value of cyclic delay diversity |
-
2008
- 2008-02-06 EP EP08729216A patent/EP2111696A2/en not_active Withdrawn
- 2008-02-06 MY MYPI20092928A patent/MY149697A/en unknown
- 2008-02-06 RU RU2009133352/09A patent/RU2433539C2/ru not_active IP Right Cessation
- 2008-02-06 MX MX2009007986A patent/MX2009007986A/es active IP Right Grant
- 2008-02-06 BR BRPI0807079-2A2A patent/BRPI0807079A2/pt not_active IP Right Cessation
- 2008-02-06 AU AU2008213683A patent/AU2008213683B2/en not_active Ceased
- 2008-02-06 WO PCT/US2008/053233 patent/WO2008098093A2/en not_active Ceased
- 2008-02-06 JP JP2009549228A patent/JP2010518757A/ja not_active Ceased
- 2008-02-06 CA CA2675575A patent/CA2675575C/en not_active Expired - Fee Related
- 2008-02-06 CN CN200880004075.XA patent/CN101606330A/zh active Pending
- 2008-02-06 KR KR1020097018654A patent/KR101084413B1/ko not_active Expired - Fee Related
- 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 |
|---|---|
| CN101606330A (zh) | 2009-12-16 |
| AU2008213683A1 (en) | 2008-08-14 |
| JP2010518757A (ja) | 2010-05-27 |
| BRPI0807079A2 (pt) | 2014-04-08 |
| KR101084413B1 (ko) | 2011-11-21 |
| KR20090107087A (ko) | 2009-10-12 |
| EP2111696A2 (en) | 2009-10-28 |
| WO2008098093A2 (en) | 2008-08-14 |
| WO2008098093A3 (en) | 2008-11-20 |
| AU2008213683B2 (en) | 2011-02-17 |
| TW200847706A (en) | 2008-12-01 |
| MX2009007986A (es) | 2009-08-07 |
| IL199826A0 (en) | 2010-04-15 |
| CA2675575A1 (en) | 2008-08-14 |
| RU2433539C2 (ru) | 2011-11-10 |
| RU2009133352A (ru) | 2011-04-10 |
| CA2675575C (en) | 2013-07-30 |
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