JP5785605B2 - 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置 - Google Patents

多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置 Download PDF

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JP5785605B2
JP5785605B2 JP2013503699A JP2013503699A JP5785605B2 JP 5785605 B2 JP5785605 B2 JP 5785605B2 JP 2013503699 A JP2013503699 A JP 2013503699A JP 2013503699 A JP2013503699 A JP 2013503699A JP 5785605 B2 JP5785605 B2 JP 5785605B2
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matrix
transmission
codebook
precoding matrix
base station
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JP2013526136A5 (https=
JP2013526136A (ja
Inventor
ヒュン ソ コ，
ヒュン ソ コ，
ジェ フン チョン，
ジェ フン チョン，
スン ヒ ハン，
スン ヒ ハン，
ムン イル リ，
ムン イル リ，
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LG Electronics Inc
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LG Electronics Inc
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    • 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
    • H04L27/2602—Signal structure
    • 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
    • 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
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • 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
    • 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
    • H04L25/03949—Spatial equalizers equalizer selection or adaptation based on feedback
    • 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
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • H04L27/2633—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators using partial FFTs
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • 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)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP2013503699A 2010-04-08 2011-04-08 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置 Active JP5785605B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US32188710P 2010-04-08 2010-04-08
US61/321,887 2010-04-08
US32429510P 2010-04-14 2010-04-14
US61/324,295 2010-04-14
PCT/KR2011/002488 WO2011126341A2 (ko) 2010-04-08 2011-04-08 다중 안테나 지원 무선 통신 시스템에서 코드북을 이용한 신호 전송 방법 및 장치

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JP2015146317A Division JP5990307B2 (ja) 2010-04-08 2015-07-24 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置

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JP2013526136A JP2013526136A (ja) 2013-06-20
JP2013526136A5 JP2013526136A5 (https=) 2014-05-22
JP5785605B2 true JP5785605B2 (ja) 2015-09-30

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JP2015146317A Active JP5990307B2 (ja) 2010-04-08 2015-07-24 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置

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US (6) US8792586B2 (https=)
EP (2) EP3544200B1 (https=)
JP (2) JP5785605B2 (https=)
CN (2) CN103039014B (https=)
WO (1) WO2011126341A2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016015733A (ja) * 2010-04-08 2016-01-28 エルジー エレクトロニクス インコーポレイティド 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080175811A1 (en) 2005-05-16 2008-07-24 Novapharm Research (Australia) Pty Ltd. Method and Composition For Use In Preparation of a Patient For Surgery
US7917176B2 (en) * 2006-02-14 2011-03-29 Nec Laboratories America, Inc. Structured codebook and successive beamforming for multiple-antenna systems
KR101603338B1 (ko) * 2008-08-11 2016-03-15 엘지전자 주식회사 무선 통신 시스템에서 정보 전송 방법 및 장치
US9887754B2 (en) * 2010-05-04 2018-02-06 Qualcomm Incorporated Method and apparatus for optimizing power distribution between symbols
WO2012029989A1 (en) * 2010-09-01 2012-03-08 Sharp Kabushiki Kaisha Joint coding method based on binary tree and coder
CN101944985B (zh) * 2010-09-20 2015-03-25 中兴通讯股份有限公司 一种信道状态信息反馈方法
KR101875609B1 (ko) * 2010-09-26 2018-08-02 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
EP2622757B1 (en) 2010-10-01 2018-11-07 CommScope Technologies LLC Distributed antenna system for mimo signals
US20120207243A1 (en) * 2011-02-11 2012-08-16 Renesas Mobile Corporation Precoder Selection For Precoder Cycling
CN102811494B (zh) * 2011-05-31 2015-09-09 华为技术有限公司 一种数据传输方法和装置
CN102811191B (zh) * 2011-05-31 2016-06-08 华为技术有限公司 一种数据传输方法和装置
CN103139922B (zh) * 2011-11-25 2015-05-13 华为技术有限公司 发送、接收控制信道信息的方法、设备和系统
CN103178888B (zh) 2011-12-23 2016-03-30 华为技术有限公司 一种反馈信道状态信息的方法及装置
WO2013185320A1 (zh) 2012-06-14 2013-12-19 华为技术有限公司 确定预编码矩阵指示的方法、用户设备、基站演进节点
WO2014038832A1 (ko) * 2012-09-05 2014-03-13 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 효율적인 피드백 전송 방법 및 이를 위한 장치
CN107689823B (zh) 2012-12-27 2023-10-20 华为技术有限公司 信道状态信息反馈的方法以及一种用户设备和基站
US9020061B2 (en) * 2013-02-22 2015-04-28 Nec Laboratories America, Inc. Codebook construction
US9755716B2 (en) * 2013-03-07 2017-09-05 Nec Corporation Codebook construction
KR20150003410A (ko) * 2013-03-07 2015-01-08 엔이씨 래버러터리즈 아메리카 인코포레이티드 코드북 구성
JP5850872B2 (ja) * 2013-03-07 2016-02-03 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
EP2942880B1 (en) 2013-04-03 2020-12-30 Huawei Technologies Co., Ltd. Methods and devices for reporting and receiving channel state information
US9768849B2 (en) * 2013-04-04 2017-09-19 Lg Electronics Inc. Method and apparatus for reporting channel status information in wireless communication system
WO2014169418A1 (en) * 2013-04-15 2014-10-23 Qualcomm Incorporated Flexible elevation beamforming
EP2988430B1 (en) 2013-05-10 2019-09-11 Huawei Technologies Co., Ltd. Method for determining precoding matrix indicator, user equipment and base station
CN104321983B (zh) * 2013-05-17 2018-06-05 华为技术有限公司 传输预编码矩阵的方法、用户设备和基站
ES2748046T3 (es) * 2013-05-21 2020-03-12 Telefonica Sa Procedimiento y sistema para realizar accesos múltiples en sistemas celulares de OFDM inalámbricos considerando ambos dominios del espacio y de la frecuencia
CN107104717B (zh) 2013-06-05 2020-06-30 Lg电子株式会社 在无线通信系统中发送信道状态信息的方法和装置
JP2016149583A (ja) * 2013-06-06 2016-08-18 シャープ株式会社 端末装置、基地局装置、無線通信システムおよび通信方法
US9344167B2 (en) * 2013-06-06 2016-05-17 Broadcom Corporation Codebook subsampling for multi-antenna transmit precoder codebook
US9432101B2 (en) 2013-06-07 2016-08-30 Google Technology Holdings LLC Methods for codebook sub-sampling
US9252854B2 (en) * 2013-06-07 2016-02-02 Industrial Technology Research Institute User equipment having channel quality indicator feedback mechanism
EP3461024B1 (en) 2013-06-29 2020-01-08 Huawei Technologies Co., Ltd. Method and apparatus for determining precoding matrix indicator, user equipment, and base station
CN104620527B (zh) * 2013-08-08 2018-06-19 华为技术有限公司 确定预编码矩阵指示的方法、接收设备和发送设备
US20160302090A1 (en) * 2013-12-04 2016-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Backhaul Beam Searching
US9106284B1 (en) * 2013-12-05 2015-08-11 Sprint Communications Company L.P. Antenna system driven in beamforming and MIMO transmission modes
CN104753628B (zh) * 2013-12-26 2019-12-10 中兴通讯股份有限公司 一种信道信息反馈方法、系统及基站和终端
JP6376757B2 (ja) * 2014-01-14 2018-08-22 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10903943B2 (en) * 2014-06-13 2021-01-26 Apple Inc. Enhanced LTE UL HARQ feedback indication for power saving and range improvement
US20160065467A1 (en) * 2014-08-29 2016-03-03 Mediatek Inc. Configurable Signaling Field and its Indication
US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
US9844072B2 (en) 2014-09-26 2017-12-12 Qualcomm Incorporated Ultra-low latency LTE uplink frame structure
US9955462B2 (en) 2014-09-26 2018-04-24 Qualcomm Incorporated Ultra-low latency LTE control data communication
WO2016054809A1 (zh) * 2014-10-10 2016-04-14 华为技术有限公司 一种预编码信息的获取装置、方法和系统
US10149263B2 (en) * 2014-10-29 2018-12-04 FreeWave Technologies, Inc. Techniques for transmitting/receiving portions of received signal to identify preamble portion and to determine signal-distorting characteristics
US9654195B2 (en) 2014-11-17 2017-05-16 Samsung Electronics Co., Ltd. Methods to calculate linear combination pre-coders for MIMO wireless communication systems
SG11201705600UA (en) 2015-01-14 2017-08-30 ERICSSON TELEFON AB L M (publ) Codebook subset restriction signaling
CN106160926B (zh) * 2015-04-08 2019-12-24 中兴通讯股份有限公司 在多输入多输出系统中反馈信道状态信息的方法和装置
US9806781B2 (en) * 2015-04-29 2017-10-31 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
US11018737B2 (en) * 2015-07-23 2021-05-25 Lg Electronics Inc. Codebook-based signal transmission and reception method in multi-antenna wireless communication system and apparatus therefor
CN106470053A (zh) * 2015-08-13 2017-03-01 株式会社Ntt都科摩 码本子集信息发送方法、基站、码字检测方法和移动台
CN106658584B (zh) * 2015-10-30 2022-02-15 北京三星通信技术研究有限公司 信号发送与接收和干扰测量的方法及设备
CN107094124B (zh) * 2016-02-18 2020-02-14 北京信威通信技术股份有限公司 一种下行多用户多天线数据传输方法、装置及系统
EP3497903B1 (en) * 2016-08-08 2022-10-26 The University of Queensland Orthogonal precoding for sidelobe suppression
US10631159B2 (en) 2016-09-01 2020-04-21 Qualcomm Incorporated UE capability reporting for dual-polarization wireless communication
WO2018081277A1 (en) * 2016-10-25 2018-05-03 Docomo Innovations, Inc. Method of constructing codebook with multiple resolution and user equipment
EP3560108B1 (en) * 2016-12-23 2024-07-24 CommScope Technologies LLC Distributed mimo and/or transmit diversity in a cloud-ran system
CN108288987B (zh) * 2017-01-07 2021-10-01 华为技术有限公司 一种发射分集的方法、终端和基站
US10771133B2 (en) * 2017-01-17 2020-09-08 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and apparatus
CN113965231A (zh) * 2017-03-24 2022-01-21 华为技术有限公司 信息的传输方法和设备
JP6423475B2 (ja) * 2017-03-30 2018-11-14 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． プリコーディング行列インジケータを決定するための方法および装置、ユーザ機器、ならびに基地局
JP7091364B2 (ja) 2017-04-28 2022-06-27 フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン 無線通信ネットワークにおける鏡面反射コンポーネントの推定
CN109150268B (zh) * 2017-06-16 2021-03-23 华为技术有限公司 信道状态信息反馈和接收方法、接收端设备和发送端设备
PL3602816T3 (pl) 2017-08-11 2022-07-04 Telefonaktiebolaget Lm Ericsson (Publ) Ulepszona oparta na wiązce sygnalizacja ograniczenia podzbioru książki kodowej
US10659117B2 (en) * 2017-09-22 2020-05-19 Qualcomm Incorporated Codebook restriction and sub-sampling for channel state information reporting
US10330770B2 (en) * 2017-11-09 2019-06-25 Cisco Technology, Inc. Channel estimation in OFDMA for switched antenna array based angle-of-arrival location
US10374311B2 (en) * 2017-12-13 2019-08-06 Motorola Solutions, Inc. Antenna for a portable communication device
EP3588800A1 (en) * 2018-06-29 2020-01-01 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array
US10404339B1 (en) 2018-08-09 2019-09-03 At&T Intellectual Property I, L.P. Precoding matrix indicator determination in wireless communication systems
US11082279B2 (en) 2018-09-27 2021-08-03 At&T Intellectual Property I, L.P. Facilitation of reduction of peak to average power ratio for 5G or other next generation network
US10659270B2 (en) * 2018-10-10 2020-05-19 At&T Intellectual Property I, L.P. Mapping reference signals in wireless communication systems to avoid repetition
US10707931B2 (en) 2018-11-02 2020-07-07 At&T Intellectual Property I, L.P. Linear combination codebook based per layer power allocation feedback for 5G or other next generation network
US11418992B2 (en) 2018-11-02 2022-08-16 At&T Intellectual Property I, L.P. Generation of demodulation reference signals in advanced networks
CN109361433B (zh) * 2018-11-30 2021-08-10 东南大学 子阵列协作的室内多用户太兆赫兹通信系统波束训练方法
US11876654B2 (en) * 2020-04-22 2024-01-16 Qualcomm Incorporated Methods and apparatus for unified codebooks for orthogonal sequence transmission
CN119602849A (zh) * 2020-08-03 2025-03-11 Oppo广东移动通信有限公司 一种无线通信方法、终端设备及网络设备
US12184569B2 (en) * 2021-04-09 2024-12-31 Qualcomm Incorporated Reference signal multiplexing with downlink data
CN117441295A (zh) * 2021-06-21 2024-01-23 联发科技（新加坡）私人有限公司 用于上行链路通信的高空间分辨率mimo预编码
WO2023023920A1 (en) * 2021-08-24 2023-03-02 Huawei Technologies Co., Ltd. Frequency diversity in single-carrier communications
CN114731506B (zh) * 2022-02-25 2024-07-09 北京小米移动软件有限公司 码本传输、接收确定方法和装置、通信装置和存储介质
CN115997350B (zh) * 2022-12-02 2026-03-13 北京小米移动软件有限公司 基于码本的上行信道通信方法及装置
CN118018075B (zh) * 2024-04-08 2024-08-09 荣耀终端有限公司 通信方法、通信装置、计算机可读存储介质及相关系统

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5785605A (en) 1980-11-14 1982-05-28 Hitachi Ltd Rearranging device for roll
US5852630A (en) * 1997-07-17 1998-12-22 Globespan Semiconductor, Inc. Method and apparatus for a RADSL transceiver warm start activation procedure with precoding
FR2863422A1 (fr) * 2003-12-04 2005-06-10 France Telecom Procede d'emission multi-antennes d'un signal precode lineairement,procede de reception, signal et dispositifs correspondants
KR20060038812A (ko) * 2004-11-01 2006-05-04 엘지전자 주식회사 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법
KR20070113967A (ko) * 2006-05-26 2007-11-29 엘지전자 주식회사 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기
CN101136718A (zh) * 2006-11-07 2008-03-05 中兴通讯股份有限公司 无线通信系统中多输入多输出的空间复用的预编码方法
KR20080073624A (ko) * 2007-02-06 2008-08-11 삼성전자주식회사 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치
EP2568640B1 (en) * 2007-04-20 2014-07-09 InterDigital Technology Corporation Method and apparatus for efficient precoding information validation for MIMI communications
KR101293373B1 (ko) * 2007-06-25 2013-08-05 엘지전자 주식회사 다중안테나 시스템에서의 데이터 전송 방법
US8160177B2 (en) * 2007-06-25 2012-04-17 Samsung Electronics Co., Ltd. Transmit methods with delay diversity and space-frequency diversity
CN201096654Y (zh) * 2007-06-28 2008-08-06 万华普曼生物工程有限公司 一种新型采便器
US20090080560A1 (en) * 2007-09-20 2009-03-26 Cisco Technology, Inc. Closed-loop beamforming weight estimation in frequency division duplex systems
US20090110114A1 (en) * 2007-10-26 2009-04-30 Eko Nugroho Onggosanusi Open-Loop MIMO Scheme and Signaling Support for Wireless Networks
US20090122857A1 (en) * 2007-11-09 2009-05-14 Interdigital Patent Holdings, Inc. Method and apparatus for performing rank overriding in long term evolution networks
JP5169256B2 (ja) * 2008-01-30 2013-03-27 富士通株式会社 Ｍｉｍｏ通信システムおよび送信局
WO2010002734A2 (en) 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus to support single user (su) and multiuser (mu) beamforming with antenna array groups
KR101056614B1 (ko) * 2008-07-30 2011-08-11 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
US8204151B2 (en) * 2008-08-06 2012-06-19 Samsung Electronics Co., Ltd. Methods and apparatus to generate multiple antennas transmit precoding codebook
KR101549021B1 (ko) * 2008-08-20 2015-09-01 엘지전자 주식회사 상향링크 ｐａｐｒ을 줄이기 위한 프리코딩 방법 및 이를 위한 장치
US8761834B2 (en) * 2008-12-31 2014-06-24 Motorola Mobility Llc Method and apparatus for antenna selection and power control in a multiple input multiple output wireless communication system
WO2010076778A1 (en) * 2009-01-05 2010-07-08 Marvell World Trade Ltd Precoding codebooks for mimo communication systems
US8369429B2 (en) * 2009-03-18 2013-02-05 Lg Electronics Inc. Method and apparatus for transmitting precoding matrix index in a wireless communication system using CoMP scheme
US8238277B2 (en) 2009-04-27 2012-08-07 Mitsubishi Electric Research Laboratories, Inc. Parametric compression of rank-1 analog feedback
CN101540663B (zh) * 2009-04-30 2011-08-24 北京邮电大学 一种用于高阶mimo系统的预编码码本的构造方法
CN102868498B (zh) * 2009-06-18 2015-12-09 华为技术有限公司 码本生成方法、数据传输方法及装置
KR101621376B1 (ko) * 2009-10-06 2016-05-31 주식회사 팬택자산관리 무선 통신 시스템에서의 프리코딩 및 피드백 채널 정보
EP3544200B1 (en) * 2010-04-08 2023-09-06 LG Electronics Inc. Signal transmsission method and apparatus using codebook in wireless communication system supporting multiple antennas

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016015733A (ja) * 2010-04-08 2016-01-28 エルジー エレクトロニクス インコーポレイティド 多重アンテナ支援無線通信システムにおいてコードブックを用いた信号伝送方法及び装置
US9363000B2 (en) 2010-04-08 2016-06-07 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
US9806779B2 (en) 2010-04-08 2017-10-31 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
US10181885B2 (en) 2010-04-08 2019-01-15 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
US10567053B2 (en) 2010-04-08 2020-02-18 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas
US10855349B2 (en) 2010-04-08 2020-12-01 Lg Electronics Inc. Signal transmission method and apparatus using codebook in wireless communication system supporting multiple antennas

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