ES2576728T3 - Método y aparato para transmitir señales de enlace ascendente utilizando múltiples antenas - Google Patents
Método y aparato para transmitir señales de enlace ascendente utilizando múltiples antenas Download PDFInfo
- Publication number
- ES2576728T3 ES2576728T3 ES09010343.3T ES09010343T ES2576728T3 ES 2576728 T3 ES2576728 T3 ES 2576728T3 ES 09010343 T ES09010343 T ES 09010343T ES 2576728 T3 ES2576728 T3 ES 2576728T3
- Authority
- ES
- Spain
- Prior art keywords
- precoding
- precoding matrix
- rank
- layers
- code book
- 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.)
- Active
Links
Classifications
-
- 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
- H04L27/2614—Peak power aspects
- H04L27/2615—Reduction thereof using coding
-
- 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
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
-
- 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
- H04B7/0426—Power distribution
- H04B7/0434—Power distribution using multiple eigenmodes
- H04B7/0447—Power distribution using multiple eigenmodes utilizing uniform distribution
-
- 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
- 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
- H04L25/0391—Spatial equalizers codebook-based design construction details of matrices
- H04L25/03923—Spatial equalizers codebook-based design construction details of matrices according to the rank
-
- 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
- H04L27/2614—Peak power aspects
-
- 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
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
-
- 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
- H04L25/03929—Spatial equalizers codebook-based design with layer mapping, e.g. codeword-to layer design
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US160711P | 1999-10-20 | ||
US8799008P | 2008-08-11 | 2008-08-11 | |
US87990P | 2008-08-11 | ||
KR1020080132994A KR20100019929A (ko) | 2008-08-11 | 2008-12-24 | Sc-fdma mimo 코드북 설계 방법 |
KR20080132994 | 2008-12-24 | ||
US16071109P | 2009-03-17 | 2009-03-17 | |
US16972609P | 2009-04-16 | 2009-04-16 | |
US169726P | 2009-04-16 | ||
US17010609P | 2009-04-17 | 2009-04-17 | |
US170106P | 2009-04-17 | ||
US17358509P | 2009-04-28 | 2009-04-28 | |
US173585P | 2009-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2576728T3 true ES2576728T3 (es) | 2016-07-11 |
Family
ID=42090126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09010343.3T Active ES2576728T3 (es) | 2008-08-11 | 2009-08-11 | Método y aparato para transmitir señales de enlace ascendente utilizando múltiples antenas |
Country Status (6)
Country | Link |
---|---|
JP (3) | JP5702282B2 (ja) |
KR (2) | KR20100019929A (ja) |
CN (3) | CN105141348B (ja) |
CA (1) | CA2731210C (ja) |
ES (1) | ES2576728T3 (ja) |
MX (1) | MX2011000996A (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10931338B2 (en) | 2001-04-26 | 2021-02-23 | Genghiscomm Holdings, LLC | Coordinated multipoint systems |
US10644916B1 (en) | 2002-05-14 | 2020-05-05 | Genghiscomm Holdings, LLC | Spreading and precoding in OFDM |
US11381285B1 (en) | 2004-08-02 | 2022-07-05 | Genghiscomm Holdings, LLC | Transmit pre-coding |
EP2309667B1 (en) * | 2008-07-29 | 2016-03-30 | Panasonic Intellectual Property Corporation of America | Mimo transmission device and mimo transmission method |
US8446981B2 (en) * | 2008-10-31 | 2013-05-21 | Sharp Kabushiki Kaisha | Transmission apparatus, reception apparatus and communication system |
CA2755432C (en) | 2009-03-17 | 2018-10-16 | Nokia Siemens Networks Oy | Method and apparatus for codebook-based precoding in mimo systems |
CN102340341A (zh) * | 2011-07-08 | 2012-02-01 | 中兴通讯股份有限公司 | 一种上行系统中多天线的信号处理方法及装置 |
CN102271027B (zh) * | 2011-07-21 | 2018-03-23 | 中兴通讯股份有限公司 | 一种上行开环空间复用的预编码处理方法及系统 |
KR101297578B1 (ko) * | 2012-03-23 | 2013-08-19 | 주식회사 이노와이어리스 | Lte 업링크 전송을 위한 프리코딩 장치 및 방법 |
CN105493459B (zh) * | 2013-08-22 | 2020-03-03 | Lg 电子株式会社 | 在无线接入系统中通过使用空间调制方案发送数据的方法和设备 |
WO2017049640A1 (zh) * | 2015-09-25 | 2017-03-30 | 华为技术有限公司 | 一种预编码方法及装置 |
EP3376698A4 (en) * | 2015-12-03 | 2019-02-27 | Huawei Technologies Co., Ltd. | TRANSMISSION PROCESS WITH MULTIPLE ANTENNAS UNDER CO CELL NETWORK AND BASE STATION |
CN107276954B (zh) * | 2016-04-08 | 2020-04-14 | 中国移动通信有限公司研究院 | 一种基带信号处理方法及装置 |
EP3552320B1 (en) * | 2016-12-09 | 2024-05-15 | Qualcomm Incorporated | Uplink transmit diversity and precoding |
WO2018142205A1 (en) | 2017-02-06 | 2018-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Csi reporting on small control channels |
EP3404843B1 (en) * | 2017-05-17 | 2022-12-07 | Mitsubishi Electric R&D Centre Europe B.V. | Method for enabling both analog and digital beamforming |
US10243773B1 (en) | 2017-06-30 | 2019-03-26 | Genghiscomm Holdings, LLC | Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM |
US10637705B1 (en) | 2017-05-25 | 2020-04-28 | Genghiscomm Holdings, LLC | Peak-to-average-power reduction for OFDM multiple access |
WO2018230091A1 (ja) * | 2017-06-13 | 2018-12-20 | シャープ株式会社 | 通信制御装置、通信端末、通信端末の制御方法、制御プログラム、およびデータ構造 |
WO2019126030A1 (en) * | 2017-12-18 | 2019-06-27 | Mythic, Inc. | Systems and methods for mapping matrix calculations to a matrix multiply accelerator |
CN111886809B (zh) * | 2018-04-04 | 2022-08-09 | 华为技术有限公司 | 上行天线的选择方法和装置 |
US11343823B2 (en) | 2020-08-16 | 2022-05-24 | Tybalt, Llc | Orthogonal multiple access and non-orthogonal multiple access |
EP3915236A4 (en) * | 2019-01-25 | 2023-05-24 | Genghiscomm Holdings, LLC | ORTHOGONAL MULTI-ACCESS AND NON-ORTHOGONAL MULTI-ACCESS |
WO2020242898A1 (en) | 2019-05-26 | 2020-12-03 | Genghiscomm Holdings, LLC | Non-orthogonal multiple access |
WO2021052562A1 (en) | 2019-09-16 | 2021-03-25 | Telefonaktiebolaget Lm Ericsson (Publ) | P matrices for eht |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR055382A1 (es) * | 2005-08-22 | 2007-08-22 | Qualcomm Inc | Transmision mediante antena virtual selectiva |
CA2623710C (en) * | 2005-09-29 | 2015-04-21 | Interdigital Technology Corporation | Mimo beamforming-based single carrier frequency division multiple access system |
CN101043298B (zh) * | 2006-03-20 | 2011-07-27 | 华为技术有限公司 | 一种多天线通信中发射信号的方法及系统 |
CN103986556B (zh) * | 2006-08-17 | 2019-07-02 | 英特尔公司 | 用于在mimo无线通信系统中提供有效预编码反馈的方法和设备 |
CN101170317A (zh) * | 2006-10-26 | 2008-04-30 | 中兴通讯股份有限公司 | 一种多级混合检测方法及其装置 |
CA2797739A1 (en) * | 2006-11-06 | 2008-05-15 | Qualcomm Incorporated | Methods and apparatus for power allocation and/or rate selection for ul mimo/simo operations with par considerations |
WO2008086239A1 (en) * | 2007-01-04 | 2008-07-17 | Texas Instruments Incorporated | Precoding codebook for mimo systems |
US8165075B2 (en) * | 2007-01-12 | 2012-04-24 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting/receiving feedback information in mobile telecommunication using multiple input multiple output |
DK3174221T3 (en) * | 2007-01-12 | 2019-01-07 | Ericsson Telefon Ab L M | Method and device in a wireless communication system |
US7995671B2 (en) | 2007-02-09 | 2011-08-09 | Qualcomm Incorporated | Multiple-input multiple-output (MIMO) transmission with rank-dependent precoding |
CN101170386B (zh) * | 2007-11-06 | 2010-06-30 | 东南大学 | 利用均值和协方差信息的自适应多天线接收传输方法 |
WO2009134082A2 (en) | 2008-04-29 | 2009-11-05 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system |
-
2008
- 2008-12-24 KR KR1020080132994A patent/KR20100019929A/ko unknown
-
2009
- 2009-08-11 KR KR1020090073606A patent/KR101612103B1/ko active IP Right Grant
- 2009-08-11 CN CN201510594141.5A patent/CN105141348B/zh not_active Expired - Fee Related
- 2009-08-11 ES ES09010343.3T patent/ES2576728T3/es active Active
- 2009-08-11 CN CN201510593436.0A patent/CN105187107B/zh active Active
- 2009-08-11 MX MX2011000996A patent/MX2011000996A/es active IP Right Grant
- 2009-08-11 CA CA2731210A patent/CA2731210C/en active Active
- 2009-08-11 JP JP2011521055A patent/JP5702282B2/ja active Active
- 2009-08-11 CN CN200980131273.7A patent/CN102119494B/zh not_active Expired - Fee Related
-
2014
- 2014-02-04 JP JP2014019167A patent/JP5814394B2/ja active Active
-
2015
- 2015-09-16 JP JP2015182936A patent/JP6196268B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN105187107B (zh) | 2018-10-16 |
CA2731210A1 (en) | 2010-02-18 |
KR20100019974A (ko) | 2010-02-19 |
KR101612103B1 (ko) | 2016-04-26 |
CN102119494B (zh) | 2015-11-25 |
CN102119494A (zh) | 2011-07-06 |
JP5814394B2 (ja) | 2015-11-17 |
CN105141348B (zh) | 2018-06-26 |
JP5702282B2 (ja) | 2015-04-15 |
JP2014132763A (ja) | 2014-07-17 |
KR20100019929A (ko) | 2010-02-19 |
JP2011530207A (ja) | 2011-12-15 |
JP2016028492A (ja) | 2016-02-25 |
MX2011000996A (es) | 2011-03-04 |
CN105141348A (zh) | 2015-12-09 |
CN105187107A (zh) | 2015-12-23 |
JP6196268B2 (ja) | 2017-09-13 |
CA2731210C (en) | 2014-11-25 |
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