CN101212281A - 基于多输入多输出***的通信方法及设备 - Google Patents
基于多输入多输出***的通信方法及设备 Download PDFInfo
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- CN101212281A CN101212281A CNA2006100638785A CN200610063878A CN101212281A CN 101212281 A CN101212281 A CN 101212281A CN A2006100638785 A CNA2006100638785 A CN A2006100638785A CN 200610063878 A CN200610063878 A CN 200610063878A CN 101212281 A CN101212281 A CN 101212281A
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 121
- 230000017105 transposition Effects 0.000 claims abstract description 10
- 238000005457 optimization Methods 0.000 claims description 5
- 239000010754 BS 2869 Class F Substances 0.000 claims 1
- 238000005562 fading Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 11
- 238000007621 cluster analysis Methods 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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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
-
- 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
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- 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
- H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN2006100638785A CN101212281B (zh) | 2006-12-31 | 2006-12-31 | 基于多输入多输出***的通信方法及设备 |
PCT/CN2007/071287 WO2008083576A1 (fr) | 2006-12-31 | 2007-12-20 | Procédé de communication, procédé de transmission, procédé de réception et dispositif associé |
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CN2006100638785A CN101212281B (zh) | 2006-12-31 | 2006-12-31 | 基于多输入多输出***的通信方法及设备 |
Publications (2)
Publication Number | Publication Date |
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CN101212281A true CN101212281A (zh) | 2008-07-02 |
CN101212281B CN101212281B (zh) | 2011-10-26 |
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CN2006100638785A Expired - Fee Related CN101212281B (zh) | 2006-12-31 | 2006-12-31 | 基于多输入多输出***的通信方法及设备 |
Country Status (2)
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CN (1) | CN101212281B (zh) |
WO (1) | WO2008083576A1 (zh) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010078685A1 (zh) * | 2009-01-06 | 2010-07-15 | 上海贝尔股份有限公司 | 闭环mimo***中的多级码本索引反馈方法及其装置 |
WO2010108427A1 (en) * | 2009-03-23 | 2010-09-30 | Huawei Technologies Co., Ltd. | Adaptive precoding codebooks for wireless communications |
WO2010145396A1 (zh) * | 2009-06-19 | 2010-12-23 | 中兴通讯股份有限公司 | 一种直接信道信息的反馈方法及用户设备 |
WO2011020226A1 (zh) * | 2009-08-18 | 2011-02-24 | 上海贝尔股份有限公司 | 码本构建方法和设备以及预编码方法、设备和*** |
WO2011091589A1 (zh) * | 2010-01-27 | 2011-08-04 | 中兴通讯股份有限公司 | 协作多输入多输出波束赋形的数据发送方法及*** |
WO2011123972A1 (zh) * | 2010-04-06 | 2011-10-13 | 上海贝尔股份有限公司 | 执行空间信息辅助的分级反馈的方法和设备 |
WO2011124024A1 (zh) * | 2010-04-07 | 2011-10-13 | 上海贝尔股份有限公司 | 用于在多输入多输出***中反馈和构建相关矩阵的方法和设备 |
WO2011157176A2 (zh) * | 2011-06-03 | 2011-12-22 | 华为技术有限公司 | 应用于分布式mimo***中的预编码方法及发射机 |
CN102301617A (zh) * | 2009-02-02 | 2011-12-28 | 高通股份有限公司 | 无线通信中的上行链路开环空间复用 |
CN102315907A (zh) * | 2011-09-23 | 2012-01-11 | 中兴通讯股份有限公司 | 一种信道系数矩阵信息反馈方法和终端 |
WO2012035425A1 (en) * | 2010-09-16 | 2012-03-22 | Alcatel Lucent | Method for determining precoding matrix, communication methods and devices thereof |
CN102415042A (zh) * | 2009-04-23 | 2012-04-11 | 高通股份有限公司 | 用于mimo操作的秩指示和预编码指示 |
CN101316156B (zh) * | 2008-07-21 | 2012-08-29 | 华为技术有限公司 | 多输入多输出***中选取预编码矩阵的方法、设备和*** |
CN102754371A (zh) * | 2010-02-10 | 2012-10-24 | 夏普株式会社 | 无线发送装置、基站装置、无线发送方法、基站装置的控制程序以及集成电路 |
CN103023546A (zh) * | 2011-09-26 | 2013-04-03 | 中兴通讯股份有限公司 | 一种反馈码字的方法及装置 |
CN103178939A (zh) * | 2013-04-15 | 2013-06-26 | 东南大学 | 基于有限反馈技术降低反馈量提高***吞吐率的方法 |
CN101873190B (zh) * | 2009-04-21 | 2013-06-26 | 华为技术有限公司 | 预编码方法和装置 |
CN101771446B (zh) * | 2008-12-29 | 2014-06-04 | 株式会社Ntt都科摩 | 一种多输入多输出信号处理方法、装置及*** |
US9124328B2 (en) | 2009-03-12 | 2015-09-01 | Futurewei Technologies, Inc. | System and method for channel information feedback in a wireless communications system |
CN105164932A (zh) * | 2013-04-29 | 2015-12-16 | 三星电子株式会社 | 用于在多级波束形成***中执行通信的方法和装置 |
WO2017161926A1 (zh) * | 2016-03-21 | 2017-09-28 | 深圳市中兴微电子技术有限公司 | 一种码本搜索方法及装置、存储介质 |
CN111224779A (zh) * | 2020-01-02 | 2020-06-02 | 同济大学 | 基于码本的物理层密钥生成方法、装置、存储介质及终端 |
CN116800566A (zh) * | 2022-09-15 | 2023-09-22 | 西北工业大学 | 用于非理想isi信道下多用户mimo vlc***的空时编码方法 |
CN116800566B (zh) * | 2022-09-15 | 2024-07-23 | 西北工业大学 | 用于非理想isi信道下多用户mimo vlc***的空时编码方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100671231B1 (ko) * | 2004-06-21 | 2007-02-28 | 삼성전자주식회사 | 최대 다이버시티 최대 부호율을 갖는 짝수개의 송신안테나를 위한 시공간 블록 부호 장치 및 방법 |
US20050286663A1 (en) * | 2004-06-23 | 2005-12-29 | Intel Corporation | Compact feedback for closed loop MIMO systems |
CN100502255C (zh) * | 2005-03-12 | 2009-06-17 | 中兴通讯股份有限公司 | 用于多入多出通信***的发射方法、装置和*** |
-
2006
- 2006-12-31 CN CN2006100638785A patent/CN101212281B/zh not_active Expired - Fee Related
-
2007
- 2007-12-20 WO PCT/CN2007/071287 patent/WO2008083576A1/zh active Application Filing
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101316156B (zh) * | 2008-07-21 | 2012-08-29 | 华为技术有限公司 | 多输入多输出***中选取预编码矩阵的方法、设备和*** |
CN101771446B (zh) * | 2008-12-29 | 2014-06-04 | 株式会社Ntt都科摩 | 一种多输入多输出信号处理方法、装置及*** |
WO2010078685A1 (zh) * | 2009-01-06 | 2010-07-15 | 上海贝尔股份有限公司 | 闭环mimo***中的多级码本索引反馈方法及其装置 |
CN102246426B (zh) * | 2009-01-06 | 2014-04-02 | 上海贝尔股份有限公司 | 闭环mimo***中的多级码本索引反馈方法及其装置 |
CN102301617A (zh) * | 2009-02-02 | 2011-12-28 | 高通股份有限公司 | 无线通信中的上行链路开环空间复用 |
US8687731B2 (en) | 2009-02-02 | 2014-04-01 | Qualcomm Incorporated | Uplink open-loop spatial multiplexing in wireless communications |
CN102301617B (zh) * | 2009-02-02 | 2015-07-08 | 高通股份有限公司 | 无线通信中的上行链路开环空间复用 |
US9124328B2 (en) | 2009-03-12 | 2015-09-01 | Futurewei Technologies, Inc. | System and method for channel information feedback in a wireless communications system |
CN102308508B (zh) * | 2009-03-23 | 2014-01-01 | 华为技术有限公司 | 用于无线通信的自适应预编码码本 |
CN102308508A (zh) * | 2009-03-23 | 2012-01-04 | 华为技术有限公司 | 用于无线通信的自适应预编码码本 |
US8675627B2 (en) | 2009-03-23 | 2014-03-18 | Futurewei Technologies, Inc. | Adaptive precoding codebooks for wireless communications |
WO2010108427A1 (en) * | 2009-03-23 | 2010-09-30 | Huawei Technologies Co., Ltd. | Adaptive precoding codebooks for wireless communications |
CN101873190B (zh) * | 2009-04-21 | 2013-06-26 | 华为技术有限公司 | 预编码方法和装置 |
CN102415042B (zh) * | 2009-04-23 | 2016-01-27 | 高通股份有限公司 | 用于mimo操作的秩指示和预编码指示 |
CN102415042A (zh) * | 2009-04-23 | 2012-04-11 | 高通股份有限公司 | 用于mimo操作的秩指示和预编码指示 |
CN101931511B (zh) * | 2009-06-19 | 2014-10-22 | 中兴通讯股份有限公司 | 一种直接信道信息的反馈方法及装置 |
WO2010145396A1 (zh) * | 2009-06-19 | 2010-12-23 | 中兴通讯股份有限公司 | 一种直接信道信息的反馈方法及用户设备 |
US9124322B2 (en) | 2009-08-18 | 2015-09-01 | Alcatel Lucent | Method and apparatus for constructing codebook, and method, apparatus and system for precoding |
US8737525B2 (en) | 2009-08-18 | 2014-05-27 | Alcatel Lucent | Method and apparatus for constructing codebook, and method, apparatus and system for precoding |
RU2495530C1 (ru) * | 2009-08-18 | 2013-10-10 | Алькатель Люсент | Способ и устройство для построения кодовой книги и способ, устройство и система для предварительного кодирования |
WO2011020226A1 (zh) * | 2009-08-18 | 2011-02-24 | 上海贝尔股份有限公司 | 码本构建方法和设备以及预编码方法、设备和*** |
WO2011091589A1 (zh) * | 2010-01-27 | 2011-08-04 | 中兴通讯股份有限公司 | 协作多输入多输出波束赋形的数据发送方法及*** |
US8885750B2 (en) | 2010-01-27 | 2014-11-11 | Zte Corporation | Method and system for transmitting data using collaborative multiple input multiple output beamforming |
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CN102404084B (zh) * | 2010-09-16 | 2014-06-18 | 上海贝尔股份有限公司 | 用于确定预编码矩阵的方法及相应的通信方法和设备 |
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WO2011157176A2 (zh) * | 2011-06-03 | 2011-12-22 | 华为技术有限公司 | 应用于分布式mimo***中的预编码方法及发射机 |
WO2011157176A3 (zh) * | 2011-06-03 | 2012-05-03 | 华为技术有限公司 | 应用于分布式mimo***中的预编码方法及发射机 |
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CN103023546B (zh) * | 2011-09-26 | 2018-03-13 | 中兴通讯股份有限公司 | 一种反馈码字的方法及装置 |
CN103178939B (zh) * | 2013-04-15 | 2016-01-13 | 东南大学 | 基于有限反馈技术降低反馈量提高***吞吐率的方法 |
CN103178939A (zh) * | 2013-04-15 | 2013-06-26 | 东南大学 | 基于有限反馈技术降低反馈量提高***吞吐率的方法 |
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CN105164932B (zh) * | 2013-04-29 | 2018-10-02 | 三星电子株式会社 | 用于在多级波束形成***中执行通信的方法和装置 |
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CN111224779B (zh) * | 2020-01-02 | 2021-06-15 | 同济大学 | 基于码本的物理层密钥生成方法、装置、存储介质及终端 |
CN116800566A (zh) * | 2022-09-15 | 2023-09-22 | 西北工业大学 | 用于非理想isi信道下多用户mimo vlc***的空时编码方法 |
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Also Published As
Publication number | Publication date |
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CN101212281B (zh) | 2011-10-26 |
WO2008083576A1 (fr) | 2008-07-17 |
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