CN102792604A - 多入多出系统的高秩自适应码本的生成和反馈方法及设备 - Google Patents

多入多出系统的高秩自适应码本的生成和反馈方法及设备 Download PDF

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Publication number
CN102792604A
CN102792604A CN2010800643720A CN201080064372A CN102792604A CN 102792604 A CN102792604 A CN 102792604A CN 2010800643720 A CN2010800643720 A CN 2010800643720A CN 201080064372 A CN201080064372 A CN 201080064372A CN 102792604 A CN102792604 A CN 102792604A
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China
Prior art keywords
high rank
codebook
long
correlation matrix
channel
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CN2010800643720A
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CN102792604B (zh
Inventor
刘皓
宋扬
吕荻
杨红卫
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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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
    • H04B7/046—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
    • 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
    • H04B7/0482—Adaptive codebooks
    • 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
    • H04B7/0619—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
    • H04B7/0615—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
    • H04B7/0645—Variable feedback
    • H04B7/065—Variable contents, e.g. long-term or short-short

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

本发明的实施例公开了一种多入多出系统的高秩自适应码本的生成和反馈方法及设备。所述生成高秩自适应码本的方法包括：利用长时信道相关矩阵的不同层来转换高秩基本码本中的不同列向量，以对准所述长时信道相关矩阵的不同特征向量的方向；以及利用所述转换后的列向量构成高秩自适应码本。根据本发明的方法具有良好的系统性能增益，并且没有任何附加的反馈开销。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201080064372.0A 2010-05-06 2010-05-06 多入多出系统的高秩自适应码本的生成和反馈方法及设备 Active CN102792604B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/072501 WO2011137591A1 (zh) 2010-05-06 2010-05-06 多入多出系统的高秩自适应码本的生成和反馈方法及设备

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CN102792604A true CN102792604A (zh) 2012-11-21
CN102792604B CN102792604B (zh) 2016-06-15

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US (1) US9094075B2 (zh)
EP (1) EP2568620A4 (zh)
JP (1) JP5576558B2 (zh)
KR (1) KR101409732B1 (zh)
CN (1) CN102792604B (zh)
BR (1) BR112012028251A2 (zh)
WO (1) WO2011137591A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103905100A (zh) * 2012-12-26 2014-07-02 中兴通讯股份有限公司 基于4天线码本的数据预编码处理方法及装置
CN111656697A (zh) * 2018-01-26 2020-09-11 高通股份有限公司 预编码配置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012025271A2 (pt) * 2010-04-07 2016-06-21 Alcatel Lucent método e aparelho para retroinformar e construir uma matriz de correlação em sistemas de múltiplas entradas e múltiplas saídas
WO2014119276A1 (ja) * 2013-01-31 2014-08-07 日本電気株式会社 通信システムにおける端末装置、基地局装置およびコードブック共有方法
US9450787B2 (en) * 2014-01-24 2016-09-20 Huawei Technologies Co., Ltd. System and method for early termination in iterative null-space directed singular value decomposition for MIMO
CN106470052B (zh) 2015-08-14 2019-10-25 财团法人工业技术研究院 动态波束形成方法和使用所述方法的基站和用户设备
KR102517669B1 (ko) 2018-06-27 2023-04-05 삼성전자주식회사 무선 통신 방법 및 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330479A (zh) * 2007-06-20 2008-12-24 中兴通讯股份有限公司 一种预编码多输入多输出传输及码本编码的方法
CN101346899A (zh) * 2005-10-27 2009-01-14 高通股份有限公司 空间上相关的信道的线性预编码
CN101540663A (zh) * 2009-04-30 2009-09-23 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
WO2009131376A2 (en) * 2008-04-25 2009-10-29 Samsung Electronics Co., Ltd. Multiple antenna communication system including adaptive updating and changing of codebooks
CN102598528A (zh) * 2009-11-02 2012-07-18 华为技术有限公司 使用自适应码簿进行无线通信的系统和方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101293373B1 (ko) * 2007-06-25 2013-08-05 엘지전자 주식회사 다중안테나 시스템에서의 데이터 전송 방법
WO2009075662A1 (en) * 2007-12-12 2009-06-18 Nokia Corporation Adaptive codebook for beamforming in limited feedback mimo systems
US8204151B2 (en) * 2008-08-06 2012-06-19 Samsung Electronics Co., Ltd. Methods and apparatus to generate multiple antennas transmit precoding codebook
US8649456B2 (en) 2009-03-12 2014-02-11 Futurewei Technologies, Inc. System and method for channel information feedback in a wireless communications system
US8675627B2 (en) * 2009-03-23 2014-03-18 Futurewei Technologies, Inc. Adaptive precoding codebooks for wireless communications
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
CN101631004B (zh) * 2009-08-10 2014-05-28 中兴通讯股份有限公司 一种预编码方法、系统及预编码码本的构造方法
CN101635612B (zh) * 2009-08-18 2014-12-10 中兴通讯股份有限公司 多输入多输出系统的预编码码本构造方法和装置
CN101771510B (zh) * 2010-02-12 2015-06-03 中兴通讯股份有限公司 一种mimo信道信息反馈的方法及系统
JP5281604B2 (ja) 2010-03-09 2013-09-04 株式会社エヌ・ティ・ティ・ドコモ コードブック制御方法、基地局装置及び移動局装置
EP2557698B1 (en) * 2010-04-07 2017-06-14 Alcatel Lucent Method and apparatus for information feedback and pre-coding
US8724728B2 (en) * 2010-12-01 2014-05-13 Samsung Electronics Co., Ltd. Method of generating adaptive codebook and multiple input multiple output communication system using the adaptive codebook

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101346899A (zh) * 2005-10-27 2009-01-14 高通股份有限公司 空间上相关的信道的线性预编码
CN101330479A (zh) * 2007-06-20 2008-12-24 中兴通讯股份有限公司 一种预编码多输入多输出传输及码本编码的方法
WO2009131376A2 (en) * 2008-04-25 2009-10-29 Samsung Electronics Co., Ltd. Multiple antenna communication system including adaptive updating and changing of codebooks
CN101540663A (zh) * 2009-04-30 2009-09-23 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
CN102598528A (zh) * 2009-11-02 2012-07-18 华为技术有限公司 使用自适应码簿进行无线通信的系统和方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI: ""Adaptive Codebook Designs for DL MIMO"", 《3GPP》, 8 May 2009 (2009-05-08) *
HUAWEI: ""Adaptive Feedback for DL MU-MIMO"", 《3GPP》, 16 October 2009 (2009-10-16), XP050388350 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103905100A (zh) * 2012-12-26 2014-07-02 中兴通讯股份有限公司 基于4天线码本的数据预编码处理方法及装置
CN103905100B (zh) * 2012-12-26 2019-02-19 中兴通讯股份有限公司 基于4天线码本的数据预编码处理方法及装置
CN111656697A (zh) * 2018-01-26 2020-09-11 高通股份有限公司 预编码配置
US11211978B2 (en) 2018-01-26 2021-12-28 Qualcomm Incorporated Precoding configuration
CN111656697B (zh) * 2018-01-26 2022-08-30 高通股份有限公司 预编码配置

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Publication number Publication date
US9094075B2 (en) 2015-07-28
US20130051487A1 (en) 2013-02-28
BR112012028251A2 (pt) 2016-08-02
EP2568620A4 (en) 2015-10-28
KR20130016352A (ko) 2013-02-14
JP2013530591A (ja) 2013-07-25
JP5576558B2 (ja) 2014-08-20
EP2568620A1 (en) 2013-03-13
KR101409732B1 (ko) 2014-06-19
WO2011137591A1 (zh) 2011-11-10
CN102792604B (zh) 2016-06-15

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Address after: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

Patentee after: Shanghai NOKIA Baer Limited by Share Ltd

Address before: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

Patentee before: Shanghai Alcatel-Lucent Co., Ltd.