CN101617490B - 应用于多天线系统的用于在不同的闭环、开环和混合技术之间进行自适应的方法和系统 - Google Patents
应用于多天线系统的用于在不同的闭环、开环和混合技术之间进行自适应的方法和系统 Download PDFInfo
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- CN101617490B CN101617490B CN200880001047.2A CN200880001047A CN101617490B CN 101617490 B CN101617490 B CN 101617490B CN 200880001047 A CN200880001047 A CN 200880001047A CN 101617490 B CN101617490 B CN 101617490B
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- 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
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
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- 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
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- 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
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- 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
- H04B7/0658—Feedback reduction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0637—Properties of the code
- H04L1/0643—Properties of the code block codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
- H04L1/0687—Full feedback
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
- H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
-
- 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
- H04B7/0617—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 for beam forming
-
- 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
- H04B7/0669—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 channel coding between antennas
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94618107P | 2007-06-26 | 2007-06-26 | |
US60/946,181 | 2007-06-26 | ||
PCT/US2008/068182 WO2009003035A2 (en) | 2007-06-26 | 2008-06-25 | Method and system for adaptation between different closed-loop, open-loop and hybrid techniques for multiple antenna systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101617490A CN101617490A (zh) | 2009-12-30 |
CN101617490B true CN101617490B (zh) | 2013-09-04 |
Family
ID=40019456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880001047.2A Active CN101617490B (zh) | 2007-06-26 | 2008-06-25 | 应用于多天线系统的用于在不同的闭环、开环和混合技术之间进行自适应的方法和系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8320487B2 (zh) |
EP (1) | EP2171904A2 (zh) |
KR (1) | KR101072892B1 (zh) |
CN (1) | CN101617490B (zh) |
HK (1) | HK1137577A1 (zh) |
WO (1) | WO2009003035A2 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8897394B1 (en) * | 2008-04-08 | 2014-11-25 | Marvell International Ltd. | Methods and apparatus for adaptively selecting a communications mode in high frequency systems |
CN101789818A (zh) * | 2009-01-23 | 2010-07-28 | 雷凌科技股份有限公司 | 用于无线通信系统中波束形成的系统和方法 |
US8867495B2 (en) | 2009-03-20 | 2014-10-21 | Qualcomm Incorporated | Feedback mechanisms for beamforming operation |
CN101873159B (zh) | 2009-04-21 | 2013-01-16 | 华为技术有限公司 | 一种多输入多输出下行传输控制方法及装置 |
CN102035584B (zh) * | 2009-09-29 | 2014-04-02 | 华为技术有限公司 | 确定上行链路发射分集方式的方法及通信装置 |
US20110158362A1 (en) * | 2009-12-30 | 2011-06-30 | Joonsuk Kim | Method and system for a multiple-stream sfbc/stbc using angle feedback |
EP2548314B1 (en) * | 2010-03-16 | 2019-06-19 | Telefonaktiebolaget LM Ericsson (publ) | Switching between open and closed loop multi-stream transmission |
US8428633B2 (en) * | 2010-08-31 | 2013-04-23 | Intel Corporation | Combined channel state information and combined channel quality indicator in wireless communication systems |
US8644181B2 (en) | 2011-08-16 | 2014-02-04 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for estimation of channel temporal correlation and MIMO mode selection in LTE system |
US9467216B2 (en) * | 2012-06-14 | 2016-10-11 | Samsung Electronics Co., Ltd. | Computing system with joint-transmission mechanism and method of operation thereof |
US9313010B2 (en) | 2012-06-29 | 2016-04-12 | Broadcom Corporation | Controlling TX antenna selection |
GB2503533A (en) * | 2013-01-28 | 2014-01-01 | Renesas Mobile Corp | Uplink transmit antenna selection for a UE on the basis of downlink fading conditions or motion characteristics of the UE |
WO2015017657A1 (en) * | 2013-08-01 | 2015-02-05 | Google Inc. | Autonomous calibration and control of transmit diversity weights using received signals for a tdd system |
US20180323846A1 (en) * | 2017-05-05 | 2018-11-08 | Mediatek Inc. | Methods and apparatus for acquiring channel state information with channel reciprocity |
US12034582B2 (en) * | 2021-03-05 | 2024-07-09 | Peraton Labs Inc. | Adaptive radio frequency communication |
US11658755B2 (en) | 2021-03-05 | 2023-05-23 | Perspecta Labs Inc. | Interference mitigation in multi-antenna system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1076425A2 (en) * | 1999-08-13 | 2001-02-14 | Texas Instruments Incorporated | CDMA wireless system with closed loop mode using 90 degree phase rotation and beamformer verification |
EP1786129A1 (en) * | 2004-09-10 | 2007-05-16 | Matsushita Electric Industrial Co., Ltd. | Wireless communication apparatus and wireless communication method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6901062B2 (en) * | 1999-12-01 | 2005-05-31 | Kathrein-Werke Kg | Adaptive antenna array wireless data access point |
AU2002364572A1 (en) * | 2001-12-18 | 2003-07-09 | Globespan Virata Incorporated | System and method for rate enhanced shdsl |
CN1266982C (zh) * | 2002-02-07 | 2006-07-26 | 松下电器产业株式会社 | 无线电通信设备和传输速率确定方法 |
US6714286B1 (en) * | 2002-12-06 | 2004-03-30 | Itt Manufacturing Enterprises, Inc. | Agile pseudo-noise coded ranging ladar |
US7308063B2 (en) * | 2002-12-20 | 2007-12-11 | Nokia Corporation | Apparatus, and associated method, for effectuating post-FFT correction of fine frequency offset |
JPWO2005006622A1 (ja) * | 2003-07-14 | 2007-09-20 | 松下電器産業株式会社 | マルチキャリア送信装置、マルチキャリア受信装置及びマルチキャリア通信方法 |
KR100767218B1 (ko) * | 2004-08-17 | 2007-10-17 | 삼성전자주식회사 | 코딩 이득 향상위한 시공간 블록 부호화 장치 및 방법 |
US7706455B2 (en) * | 2005-09-26 | 2010-04-27 | Intel Corporation | Multicarrier transmitter for multiple-input multiple-output communication systems and methods for puncturing bits for pilot tones |
US7567543B2 (en) * | 2005-10-24 | 2009-07-28 | Nec Laboratories America, Inc. | Method and apparatus for cross layer resource allocation for wireless backhaul networks |
KR100996023B1 (ko) | 2005-10-31 | 2010-11-22 | 삼성전자주식회사 | 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법 |
-
2008
- 2008-06-25 CN CN200880001047.2A patent/CN101617490B/zh active Active
- 2008-06-25 EP EP08780987A patent/EP2171904A2/en not_active Withdrawn
- 2008-06-25 KR KR1020097010798A patent/KR101072892B1/ko not_active IP Right Cessation
- 2008-06-25 WO PCT/US2008/068182 patent/WO2009003035A2/en active Application Filing
- 2008-06-25 US US12/146,093 patent/US8320487B2/en active Active
-
2010
- 2010-02-04 HK HK10101221.7A patent/HK1137577A1/xx not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1076425A2 (en) * | 1999-08-13 | 2001-02-14 | Texas Instruments Incorporated | CDMA wireless system with closed loop mode using 90 degree phase rotation and beamformer verification |
EP1786129A1 (en) * | 2004-09-10 | 2007-05-16 | Matsushita Electric Industrial Co., Ltd. | Wireless communication apparatus and wireless communication method |
Also Published As
Publication number | Publication date |
---|---|
WO2009003035A3 (en) | 2009-02-19 |
CN101617490A (zh) | 2009-12-30 |
US20090003475A1 (en) | 2009-01-01 |
KR20100023791A (ko) | 2010-03-04 |
EP2171904A2 (en) | 2010-04-07 |
US8320487B2 (en) | 2012-11-27 |
KR101072892B1 (ko) | 2011-10-17 |
WO2009003035A2 (en) | 2008-12-31 |
HK1137577A1 (en) | 2010-07-30 |
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