CN103039047B - 用于操作从站的方法 - Google Patents

用于操作从站的方法 Download PDF

Info

Publication number
CN103039047B
CN103039047B CN201180030835.6A CN201180030835A CN103039047B CN 103039047 B CN103039047 B CN 103039047B CN 201180030835 A CN201180030835 A CN 201180030835A CN 103039047 B CN103039047 B CN 103039047B
Authority
CN
China
Prior art keywords
matrix
alphabet
precoding matrices
amendment
coefficient
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
CN201180030835.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN103039047A (zh
Inventor
T.J.穆斯利
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN103039047A publication Critical patent/CN103039047A/zh
Application granted granted Critical
Publication of CN103039047B publication Critical patent/CN103039047B/zh
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
    • H04B7/0482—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
    • H04B7/06—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
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • 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
    • H04B7/06—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
    • H04B7/0658—Feedback reduction
    • H04B7/0663—Feedback reduction using vector or matrix manipulations
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel
    • H04L2025/03808—Transmission of equaliser coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201180030835.6A 2010-06-23 2011-06-17 用于操作从站的方法 Active CN103039047B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10305674.3 2010-06-23
EP10305674 2010-06-23
PCT/IB2011/052654 WO2011161601A1 (en) 2010-06-23 2011-06-17 A method for operating a secondary station

Publications (2)

Publication Number Publication Date
CN103039047A CN103039047A (zh) 2013-04-10
CN103039047B true CN103039047B (zh) 2016-02-10

Family

ID=44628356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180030835.6A Active CN103039047B (zh) 2010-06-23 2011-06-17 用于操作从站的方法

Country Status (5)

Country Link
US (1) US8989240B2 (enExample)
EP (1) EP2586165B1 (enExample)
JP (1) JP5947793B2 (enExample)
CN (1) CN103039047B (enExample)
WO (1) WO2011161601A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11431386B1 (en) 2004-08-02 2022-08-30 Genghiscomm Holdings, LLC Transmit pre-coding
KR20140016971A (ko) * 2011-05-06 2014-02-10 후지쯔 가부시끼가이샤 사용자 장비, 기지국 및 원격 무선 헤드 선택 방법
US8654877B2 (en) * 2011-07-07 2014-02-18 Cambridge Silicon Radio Limited Multiple-input, multiple-output telecommunications schemes
US9344167B2 (en) * 2013-06-06 2016-05-17 Broadcom Corporation Codebook subsampling for multi-antenna transmit precoder codebook
US12224860B1 (en) 2014-01-30 2025-02-11 Genghiscomm Holdings, LLC Linear coding in decentralized networks
US12206535B1 (en) 2018-06-17 2025-01-21 Tybalt, Llc Artificial neural networks in wireless communication systems
US10756790B2 (en) * 2018-06-17 2020-08-25 Genghiscomm Holdings, LLC Distributed radio system
CN114826350B (zh) * 2019-04-30 2024-12-03 中兴通讯股份有限公司 传输信道状态的发送方法、接收方法及装置、存储介质
WO2021188036A1 (en) * 2020-03-19 2021-09-23 Telefonaktiebolaget Lm Ericsson (Publ) Beamforming technique using approximate channel decomposition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001761A1 (en) * 2001-06-22 2003-01-03 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplex system
WO2006055241A2 (en) * 2004-11-12 2006-05-26 Interdigital Technology Corporation Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system
WO2009023681A2 (en) * 2007-08-13 2009-02-19 Qualcomm Incorporated Mimo transmission with spatial pre-coding

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691292A (en) * 1983-04-13 1987-09-01 Rca Corporation System for digital multiband filtering
US6804307B1 (en) * 2000-01-27 2004-10-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient transmit diversity using complex space-time block codes
KR101325370B1 (ko) * 2006-08-17 2013-11-11 인텔 코포레이션 Ｍｉｍｏ 무선 통신 시스템에서 효율적인 프리코딩 피드백을 제공하기 위한 방법 및 장치
US8494459B2 (en) * 2007-02-05 2013-07-23 Nec Laboratories America, Inc. Wideband codebook construction and applications
KR20080073624A (ko) * 2007-02-06 2008-08-11 삼성전자주식회사 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치
US20090047439A1 (en) 2007-08-16 2009-02-19 Withers James C Method and apparatus for manufacturing porous articles
CN101557280B (zh) * 2008-04-11 2014-04-09 株式会社Ntt都科摩 多入多出系统中预编码矩阵/矢量的选择方法和装置
US7764746B2 (en) * 2008-08-19 2010-07-27 Samsung Electronics Co., Ltd. User terminal and base station using adapted codebook according to polarization
EP2351246B1 (en) * 2008-11-03 2017-02-22 Telefonaktiebolaget LM Ericsson (publ) Method for transmission of reference signals and determination of precoding matrices for multi-antenna transmission
US8391392B2 (en) * 2009-01-05 2013-03-05 Marvell World Trade Ltd. Precoding codebooks for MIMO communication systems
WO2010105415A1 (en) * 2009-03-17 2010-09-23 Huawei Technologies Co., Ltd. Method for generating a codebook
ES2693558T3 (es) * 2009-11-25 2018-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Método y aparato para usar precodificación factorizada
US8509338B2 (en) * 2010-05-05 2013-08-13 Motorola Mobility Llc Method and precoder information feedback in multi-antenna wireless communication systems
US8494033B2 (en) * 2010-06-15 2013-07-23 Telefonaktiebolaget L M Ericsson (Publ) Methods providing precoder feedback using multiple precoder indices and related communications devices and systems
US9571173B2 (en) * 2010-08-16 2017-02-14 Qualcomm Incorporated Enforcing constant modulus and finite alphabet properties in adaptive and dual-stage codebooks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003001761A1 (en) * 2001-06-22 2003-01-03 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplex system
WO2006055241A2 (en) * 2004-11-12 2006-05-26 Interdigital Technology Corporation Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system
WO2009023681A2 (en) * 2007-08-13 2009-02-19 Qualcomm Incorporated Mimo transmission with spatial pre-coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
On Constant Power Water-filling;Wei Yu等;《IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS》;20010611;第1665页-第1669页 *

Also Published As

Publication number Publication date
WO2011161601A1 (en) 2011-12-29
JP5947793B2 (ja) 2016-07-06
EP2586165B1 (en) 2014-01-01
JP2013535155A (ja) 2013-09-09
RU2013102848A (ru) 2014-07-27
CN103039047A (zh) 2013-04-10
US20130083864A1 (en) 2013-04-04
US8989240B2 (en) 2015-03-24
EP2586165A1 (en) 2013-05-01

Similar Documents

Publication Publication Date Title
CN103039047B (zh) 用于操作从站的方法
JP7486550B2 (ja) Ｌｔｅにおける４ｔｘコードブックエンハンスメント
JP6862526B2 (ja) 減少されたフィードバックｆｄ−ｍｉｍｏのための方法及び装置
US8391392B2 (en) Precoding codebooks for MIMO communication systems
CN103703695B (zh) 增强性能的多用户多输入多输出（mu‑mimo）无线电链路
KR102270375B1 (ko) 개선된 무선 통신 시스템에서의 선형 조합 pmi 코드북 기반 csi 보고
KR101987232B1 (ko) 다중 안테나 시스템에서 참조 신호의 전송장치 및 방법
RU2537273C2 (ru) Разработка и структура кодовой книги для многогранулярной обратной связи
CN105471485B (zh) 用于发送和接收码本子集限制位图的方法和设备
US9755716B2 (en) Codebook construction
KR20110102169A (ko) 프리코딩 행렬 정보 전송방법 및 사용자기기와, 프리코딩 행렬 구성방법 및 기지국
EP2965442A1 (en) Method and apparatus for codebook enhancement for multi-user multiple-input multiple-output systems
US9020061B2 (en) Codebook construction
KR20110103617A (ko) 다중 안테나 시스템에서 가상 안테나 매핑을 위한 장치 및 방법
KR20140022746A (ko) 채널 정보의 송신방법, 단말기, 기지국 및 lte-a시스템
KR102115853B1 (ko) 코드북 구성
KR20100134500A (ko) 무선 통신 시스템에서 상향링크 전력 제어 방법 및 장치
CN118318404B (zh) 通信方法、装置、设备、存储介质、芯片、产品及程序
CN102918816A (zh) 用于在多输入多输出系统中反馈和构建相关矩阵的方法和设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant