DE602006019431D1 - Übertragung über einen broadcast-kanal mit mehreren eingängen und mehreren ausgängen (mimo-bc) - Google Patents

Übertragung über einen broadcast-kanal mit mehreren eingängen und mehreren ausgängen (mimo-bc)

Info

Publication number
DE602006019431D1
DE602006019431D1 DE602006019431T DE602006019431T DE602006019431D1 DE 602006019431 D1 DE602006019431 D1 DE 602006019431D1 DE 602006019431 T DE602006019431 T DE 602006019431T DE 602006019431 T DE602006019431 T DE 602006019431T DE 602006019431 D1 DE602006019431 D1 DE 602006019431D1
Authority
DE
Germany
Prior art keywords
filter
receivers
stages
mimo
signals
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
DE602006019431T
Other languages
English (en)
Inventor
Filippo Tosato
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 DE602006019431D1 publication Critical patent/DE602006019431D1/de
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
    • H04B7/0426—Power distribution
    • 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
    • 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
    • H04B7/06—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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmitters (AREA)
DE602006019431T 2005-07-08 2006-07-06 Übertragung über einen broadcast-kanal mit mehreren eingängen und mehreren ausgängen (mimo-bc) Active DE602006019431D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05106253 2005-07-08
GBGB0519749.6A GB0519749D0 (en) 2005-07-08 2005-09-28 Transmission over a multiple input multiple output broadcast channel (MIMO-BC)
PCT/IB2006/052284 WO2007007249A2 (en) 2005-07-08 2006-07-06 Transmission over a multiple input multiple output broadcast channel (mimo-bc)

Publications (1)

Publication Number Publication Date
DE602006019431D1 true DE602006019431D1 (de) 2011-02-17

Family

ID=35394893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006019431T Active DE602006019431D1 (de) 2005-07-08 2006-07-06 Übertragung über einen broadcast-kanal mit mehreren eingängen und mehreren ausgängen (mimo-bc)

Country Status (11)

Country Link
US (1) US8116702B2 (de)
EP (1) EP1905171B1 (de)
JP (1) JP4959698B2 (de)
KR (1) KR101311185B1 (de)
CN (1) CN101218759B (de)
AT (1) ATE494672T1 (de)
DE (1) DE602006019431D1 (de)
ES (1) ES2358531T3 (de)
GB (1) GB0519749D0 (de)
TW (1) TWI394387B (de)
WO (1) WO2007007249A2 (de)

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US7599444B2 (en) * 2005-09-02 2009-10-06 Alcatel-Lucent Usa Inc. Coding in a MIMO communication system
US8116391B2 (en) 2006-05-26 2012-02-14 Wi-Lan Inc. Quantization of channel state information in multiple antenna systems
JP5361870B2 (ja) * 2007-05-10 2013-12-04 アルカテル−ルーセント 複数入力通信システムにおいて送信されるデータを事前処理するための方法及び装置
US8036282B2 (en) * 2007-09-07 2011-10-11 Wi-Lan Inc. Multi-tiered quantization of channel state information in multiple antenna systems
JP4966141B2 (ja) * 2007-09-14 2012-07-04 パナソニック株式会社 情報伝送システム、および情報伝送方法
US7991713B2 (en) 2007-11-07 2011-08-02 Trifon Triantafillidis Method for solving minimax and linear programming problems
JP4481336B2 (ja) * 2008-02-27 2010-06-16 京セラ株式会社 チャネル情報予測システム及びチャネル情報予測方法
JP5073809B2 (ja) * 2008-02-28 2012-11-14 京セラ株式会社 チャネル情報予測システム及びチャネル情報予測方法
US8234546B2 (en) 2008-04-21 2012-07-31 Wi-Lan, Inc. Mitigation of transmission errors of quantized channel state information feedback in multi antenna systems
JP5340634B2 (ja) 2008-05-12 2013-11-13 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
JP5173573B2 (ja) * 2008-05-12 2013-04-03 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
JP5183376B2 (ja) * 2008-09-04 2013-04-17 三菱電機株式会社 無線受信装置および復調方法
JP5149111B2 (ja) * 2008-09-09 2013-02-20 株式会社エヌ・ティ・ティ・ドコモ 無線中継装置及び無線中継方法
CN101686073B (zh) * 2008-09-22 2014-02-19 大唐联诚信息系统技术有限公司 预编码功率归一化参数的发送、接收方法及设备
US8175189B2 (en) * 2009-03-11 2012-05-08 Hitachi, Ltd. Fast generalized decision feedback equalizer precoder implementation for multi-user multiple-input multiple-output wireless transmission systems
CN101854223A (zh) * 2009-03-31 2010-10-06 上海交通大学 矢量量化码书生成方法
CN102428682B (zh) * 2009-04-27 2014-12-17 黑莓有限公司 用于mimo的混合-qrd-sic及不平衡mcs系统和方法
JP5546041B2 (ja) * 2009-04-27 2014-07-09 シャープ株式会社 干渉抑圧無線通信システムおよび干渉抑圧無線通信装置
JPWO2010150313A1 (ja) * 2009-06-25 2012-12-06 株式会社東芝 通信装置
GB2471694A (en) * 2009-07-08 2011-01-12 Toshiba Res Europ Ltd Determining receiver beam forming vectors in multi-user multiple-input multiple-output (MIMO) systems
US8532042B2 (en) 2009-09-02 2013-09-10 Samsung Electronics Co., Ltd. Codebook for multiple input multiple output communication and communication device using the codebook
US8483265B2 (en) * 2009-09-04 2013-07-09 Hitachi, Ltd. Generalized decision feedback equalizer precoder with input covariance matrix calculation for multi-user multiple-input multiple-output wireless transmission systems
CN102598523B (zh) * 2009-09-04 2014-12-17 株式会社日立制作所 在多用户多输入多输出无线传输系统中利用额外的接收机处理的Tomlinson Harashima 预编码
KR20110036374A (ko) * 2009-10-01 2011-04-07 삼성전자주식회사 명시적 피드백을 사용하는 다중 입출력 통신 시스템
JP5686427B2 (ja) * 2010-02-05 2015-03-18 シャープ株式会社 送信装置、受信装置、無線通信システム、送信制御方法、受信制御方法、及び、プロセッサ
JP5627080B2 (ja) * 2010-05-31 2014-11-19 シャープ株式会社 通信システム、送信装置、送信制御方法、送信制御プログラム、及びプロセッサ
CN102281220B (zh) * 2010-06-12 2015-04-29 华为技术有限公司 数据流处理方法、设备及系统
US8660202B2 (en) * 2010-09-16 2014-02-25 Nec Laboratories America, Inc. Robust precoder and receiver filter design for Gaussian interference channel
KR101753618B1 (ko) * 2011-02-11 2017-07-04 삼성전자주식회사 릴레이 노드를 이용한 멀티 노드 간 양방향 통신 방법 및 장치
US8917787B2 (en) * 2011-03-22 2014-12-23 Hitachi, Ltd. Systems and methods for creating a downlink precode for communication system with per-antenna power constraints
EP2832001B1 (de) 2012-03-28 2019-07-17 Huawei Technologies Co., Ltd. System und verfahren zur nichtlinearen mu-mimo-downlink-kanal-vorcodierung mit einem beliebigen vorcodierer
KR101781885B1 (ko) * 2013-10-31 2017-09-26 엘지전자 주식회사 무선 통신 시스템에서 대규모 mimo를 통한 방송 채널 송신 방법 및 이를 위한 장치
EP3032789B1 (de) * 2014-12-11 2018-11-14 Alcatel Lucent Nichtlineare Vorcodierung mit einer Mischung aus NLP-fähigen und NLP-unfähigen Leitungen
WO2017161478A1 (zh) * 2016-03-21 2017-09-28 中国科学技术大学 一种利用无线信道互易性对多用户传输信号的方法
CN105763236A (zh) * 2016-04-15 2016-07-13 南京邮电大学 一种基于预编码的计算前传方法

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US6870882B1 (en) * 1999-10-08 2005-03-22 At&T Corp. Finite-length equalization over multi-input multi-output channels
US8634481B1 (en) * 2000-11-16 2014-01-21 Alcatel Lucent Feedback technique for wireless systems with multiple transmit and receive antennas
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US20030125040A1 (en) * 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US7197084B2 (en) * 2002-03-27 2007-03-27 Qualcomm Incorporated Precoding for a multipath channel in a MIMO system
KR100790092B1 (ko) * 2003-08-18 2007-12-31 삼성전자주식회사 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법
US7415086B2 (en) * 2003-09-08 2008-08-19 Aktino, Inc. Multi-channel communication system for multiple input, multiple output processing of an encoded signal
US7561633B2 (en) * 2005-07-13 2009-07-14 Leanics Corporation System and method for MIMO equalization for DSP transceivers
KR100705448B1 (ko) 2005-12-09 2007-04-09 한국전자통신연구원 다중 안테나로 구성된 ｏｆｄｍ에서 채널 정보 및 코드북을이용한 송신 전력 할당 방법 및 장치

Also Published As

Publication number Publication date
EP1905171A2 (de) 2008-04-02
WO2007007249A3 (en) 2007-08-02
EP1905171B1 (de) 2011-01-05
US20080207238A1 (en) 2008-08-28
ES2358531T3 (es) 2011-05-11
CN101218759B (zh) 2011-10-05
JP2009500939A (ja) 2009-01-08
KR101311185B1 (ko) 2013-09-26
GB0519749D0 (en) 2005-11-09
JP4959698B2 (ja) 2012-06-27
US8116702B2 (en) 2012-02-14
TW200713883A (en) 2007-04-01
KR20080027819A (ko) 2008-03-28
CN101218759A (zh) 2008-07-09
TWI394387B (zh) 2013-04-21
ATE494672T1 (de) 2011-01-15
WO2007007249A2 (en) 2007-01-18

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