CA2731210C - Method and apparatus for transmitting uplink signals using multi-antenna - Google Patents

Method and apparatus for transmitting uplink signals using multi-antenna Download PDF

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Publication number
CA2731210C
CA2731210C CA2731210A CA2731210A CA2731210C CA 2731210 C CA2731210 C CA 2731210C CA 2731210 A CA2731210 A CA 2731210A CA 2731210 A CA2731210 A CA 2731210A CA 2731210 C CA2731210 C CA 2731210C
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CA
Canada
Prior art keywords
precoding matrix
rank
precoding
codebook
layer
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
Application number
CA2731210A
Other languages
English (en)
French (fr)
Other versions
CA2731210A1 (en
Inventor
Yu Jin Noh
Ki Jun Kim
Dong Wook Roh
Byeong Woo Kang
Dae Won Lee
Bong Hoe Kim
Dong Youn Seo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority claimed from PCT/KR2009/004468 external-priority patent/WO2010018969A2/en
Publication of CA2731210A1 publication Critical patent/CA2731210A1/en
Application granted granted Critical
Publication of CA2731210C publication Critical patent/CA2731210C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B7/0413—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
    • H04B7/06—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
    • H04B7/0413—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
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2615—Reduction thereof using coding
    • 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)
CA2731210A 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna Active CA2731210C (en)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US8799008P 2008-08-11 2008-08-11
US61/087,990 2008-08-11
KR1020080132994A KR20100019929A (ko) 2008-08-11 2008-12-24 Ｓｃ－ｆｄｍａ ｍｉｍｏ 코드북 설계 방법
KR10-2008-0132994 2008-12-24
US16071109P 2009-03-17 2009-03-17
US61/160,711 2009-03-17
US16972609P 2009-04-16 2009-04-16
US61/169,726 2009-04-16
US17010609P 2009-04-17 2009-04-17
US61/170,106 2009-04-17
US17358509P 2009-04-28 2009-04-28
US61/173,585 2009-04-28
PCT/KR2009/004468 WO2010018969A2 (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna
KR10-2009-0073606 2009-08-11
KR1020090073606A KR101612103B1 (ko) 2008-08-11 2009-08-11 다중 안테나를 이용한 상향링크 신호 전송 방법 및 장치

Publications (2)

Publication Number Publication Date
CA2731210A1 CA2731210A1 (en) 2010-02-18
CA2731210C true CA2731210C (en) 2014-11-25

Family

ID=42090126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2731210A Active CA2731210C (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna

Country Status (6)

Country Link
JP (3) JP5702282B2 (zh)
KR (2) KR20100019929A (zh)
CN (3) CN105141348B (zh)
CA (1) CA2731210C (zh)
ES (1) ES2576728T3 (zh)
MX (1) MX2011000996A (zh)

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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
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
KR101570564B1 (ko) * 2008-07-29 2015-11-19 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 수신 장치 및 수신 방법
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***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***
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***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 ***通信有限公司研究院 一种基带信号处理方法及装置
TWI791341B (zh) * 2016-12-09 2023-02-01 美商高通公司 在基地站處的無線通訊方法以及基地站
RU2718401C1 (ru) 2017-02-06 2020-04-02 Телефонактиеболагет Лм Эрикссон (Пабл) Предоставление отчетов с csi при многолучевой передаче
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
CN110741560A (zh) * 2017-06-13 2020-01-31 夏普株式会社 通信控制装置、通信终端、通信终端的控制方法、控制程序以及数据结构
EP3729340A4 (en) * 2017-12-18 2021-12-29 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
WO2020154550A1 (en) * 2019-01-25 2020-07-30 Genghiscomm Holdings, LLC Orthogonal multiple access and non-orthogonal multiple access
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access
CN114641942A (zh) 2019-09-16 2022-06-17 瑞典爱立信有限公司 用于eht的p矩阵

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AU2006283166A1 (en) * 2005-08-22 2007-03-01 Qualcomm Incorporated Method and apparatus for selection of virtual antennas
KR101457830B1 (ko) * 2005-09-29 2014-11-05 인터디지탈 테크날러지 코포레이션 Ｍｉｍｏ 빔형성 기반의 단일 반송파 주파수 분할 다중 접속 시스템
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***
CN103986556B (zh) * 2006-08-17 2019-07-02 英特尔公司 用于在mimo无线通信***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
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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

Also Published As

Publication number Publication date
JP5814394B2 (ja) 2015-11-17
CN105187107A (zh) 2015-12-23
CN105141348A (zh) 2015-12-09
KR20100019929A (ko) 2010-02-19
CN102119494A (zh) 2011-07-06
JP6196268B2 (ja) 2017-09-13
CN105141348B (zh) 2018-06-26
JP2014132763A (ja) 2014-07-17
CA2731210A1 (en) 2010-02-18
JP2016028492A (ja) 2016-02-25
JP2011530207A (ja) 2011-12-15
CN102119494B (zh) 2015-11-25
CN105187107B (zh) 2018-10-16
KR101612103B1 (ko) 2016-04-26
JP5702282B2 (ja) 2015-04-15
ES2576728T3 (es) 2016-07-11
KR20100019974A (ko) 2010-02-19
MX2011000996A (es) 2011-03-04

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