KR20100019929A - Ｓｃ－ｆｄｍａ ｍｉｍｏ 코드북 설계 방법 - Google Patents

Ｓｃ－ｆｄｍａ ｍｉｍｏ 코드북 설계 방법 Download PDF

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Publication number
KR20100019929A
KR20100019929A KR1020080132994A KR20080132994A KR20100019929A KR 20100019929 A KR20100019929 A KR 20100019929A KR 1020080132994 A KR1020080132994 A KR 1020080132994A KR 20080132994 A KR20080132994 A KR 20080132994A KR 20100019929 A KR20100019929 A KR 20100019929A
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KR
South Korea
Prior art keywords
precoding
rank
precoding matrix
matrix
antenna
Prior art date
Application number
KR1020080132994A
Other languages
English (en)
Korean (ko)
Inventor
노유진
김봉회
김기준
노동욱
서동연
이대원
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to CA2731210A priority Critical patent/CA2731210C/en
Priority to EP12008017.1A priority patent/EP2566120B1/en
Priority to JP2011521055A priority patent/JP5702282B2/ja
Priority to ES09010343.3T priority patent/ES2576728T3/es
Priority to PCT/KR2009/004468 priority patent/WO2010018969A2/en
Priority to CN201510594141.5A priority patent/CN105141348B/zh
Priority to US12/539,420 priority patent/US9001802B2/en
Priority to KR1020090073606A priority patent/KR101612103B1/ko
Priority to MX2011000996A priority patent/MX2011000996A/es
Priority to CN200980131273.7A priority patent/CN102119494B/zh
Priority to CN201510593436.0A priority patent/CN105187107B/zh
Priority to EP15003674.7A priority patent/EP3026840B1/en
Priority to EP09010343.3A priority patent/EP2159950B1/en
Publication of KR20100019929A publication Critical patent/KR20100019929A/ko
Priority to JP2014019167A priority patent/JP5814394B2/ja
Priority to US14/627,414 priority patent/US9281886B2/en
Priority to JP2015182936A priority patent/JP6196268B2/ja
Priority to US14/991,284 priority patent/US9800309B2/en
Priority to US14/991,237 priority patent/US9755718B2/en
Priority to US15/709,321 priority patent/US10236957B2/en

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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
    • H04B7/0456—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)
KR1020080132994A 2008-08-11 2008-12-24 Ｓｃ－ｆｄｍａ ｍｉｍｏ 코드북 설계 방법 KR20100019929A (ko)

Priority Applications (19)

Application Number Priority Date Filing Date Title
KR1020090073606A KR101612103B1 (ko) 2008-08-11 2009-08-11 다중 안테나를 이용한 상향링크 신호 전송 방법 및 장치
MX2011000996A MX2011000996A (es) 2008-08-11 2009-08-11 Metodo y aparato para transmitir señales de enlace ascendente usando antena multiple.
JP2011521055A JP5702282B2 (ja) 2008-08-11 2009-08-11 多重アンテナを用いるアップリンク信号転送方法及び装置
ES09010343.3T ES2576728T3 (es) 2008-08-11 2009-08-11 Método y aparato para transmitir señales de enlace ascendente utilizando múltiples antenas
PCT/KR2009/004468 WO2010018969A2 (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna
CN201510594141.5A CN105141348B (zh) 2008-08-11 2009-08-11 使用多天线发送上行链路信号的方法和装置
US12/539,420 US9001802B2 (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna
CN201510593436.0A CN105187107B (zh) 2008-08-11 2009-08-11 使用多天线发送上行链路信号的方法和装置
CN200980131273.7A CN102119494B (zh) 2008-08-11 2009-08-11 使用多天线发送上行链路信号的方法和装置
CA2731210A CA2731210C (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna
EP12008017.1A EP2566120B1 (en) 2008-08-11 2009-08-11 Codebook design for uplink transmission in a SC-FDMA system
EP15003674.7A EP3026840B1 (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi-antenna
EP09010343.3A EP2159950B1 (en) 2008-08-11 2009-08-11 Method and apparatus for transmitting uplink signals using multi antenna
JP2014019167A JP5814394B2 (ja) 2008-08-11 2014-02-04 多重アンテナを用いるアップリンク信号転送方法及び装置
US14/627,414 US9281886B2 (en) 2008-08-11 2015-02-20 Method and apparatus for transmitting uplink signals using multi-antenna
JP2015182936A JP6196268B2 (ja) 2008-08-11 2015-09-16 多重アンテナを用いるアップリンク信号転送方法及び装置
US14/991,284 US9800309B2 (en) 2008-08-11 2016-01-08 Method and apparatus for transmitting uplink signals using multi-antenna
US14/991,237 US9755718B2 (en) 2008-08-11 2016-01-08 Method and apparatus for transmitting uplink signals using multi-antenna
US15/709,321 US10236957B2 (en) 2008-08-11 2017-09-19 Method and apparatus for transmitting uplink signals using multi-antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8799008P 2008-08-11 2008-08-11
US61/087,990 2008-08-11

Publications (1)

Publication Number Publication Date
KR20100019929A true KR20100019929A (ko) 2010-02-19

Family

ID=42090126

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020080132994A KR20100019929A (ko) 2008-08-11 2008-12-24 Ｓｃ－ｆｄｍａ ｍｉｍｏ 코드북 설계 방법
KR1020090073606A KR101612103B1 (ko) 2008-08-11 2009-08-11 다중 안테나를 이용한 상향링크 신호 전송 방법 및 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020090073606A KR101612103B1 (ko) 2008-08-11 2009-08-11 다중 안테나를 이용한 상향링크 신호 전송 방법 및 장치

Country Status (6)

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

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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
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
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Also Published As

Publication number Publication date
JP5814394B2 (ja) 2015-11-17
CN105187107A (zh) 2015-12-23
CN105141348A (zh) 2015-12-09
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
CA2731210C (en) 2014-11-25

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