ES2529767T4 - Procedimiento y aparato para la utilización de precodificación factorizada - Google Patents

Procedimiento y aparato para la utilización de precodificación factorizada Download PDF

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Publication number
ES2529767T4
ES2529767T4 ES10795083T ES10795083T ES2529767T4 ES 2529767 T4 ES2529767 T4 ES 2529767T4 ES 10795083 T ES10795083 T ES 10795083T ES 10795083 T ES10795083 T ES 10795083T ES 2529767 T4 ES2529767 T4 ES 2529767T4
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Spain
Prior art keywords
procedure
factorized
precoding
factorized precoding
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Active
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ES10795083T
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ES2529767T3 (es
Inventor
George Jöngren
David Hammarwall
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of ES2529767T3 publication Critical patent/ES2529767T3/es
Publication of ES2529767T4 publication Critical patent/ES2529767T4/es
Active legal-status Critical Current
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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
    • 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
    • H04B7/0652—Feedback error handling
    • H04B7/0656—Feedback error handling at the transmitter, e.g. error detection at base station
    • 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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission 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
    • H04B7/0617—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
    • 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
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output 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
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES10795083T 2009-11-25 2010-11-22 Procedimiento y aparato para la utilización de precodificación factorizada Active ES2529767T4 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26449509P 2009-11-25 2009-11-25
US264495P 2009-11-25
PCT/SE2010/051282 WO2011065898A2 (en) 2009-11-25 2010-11-22 A method and apparatus for using factorized precoding

Publications (2)

Publication Number Publication Date
ES2529767T3 ES2529767T3 (es) 2015-02-25
ES2529767T4 true ES2529767T4 (es) 2015-03-10

Family

ID=44062067

Family Applications (3)

Application Number Title Priority Date Filing Date
ES14199010.1T Active ES2600493T3 (es) 2009-11-25 2010-11-22 Un método y un aparato para usar precodificación factorizada
ES10795083T Active ES2529767T4 (es) 2009-11-25 2010-11-22 Procedimiento y aparato para la utilización de precodificación factorizada
ES16177985.5T Active ES2693558T3 (es) 2009-11-25 2010-11-22 Método y aparato para usar precodificación factorizada

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES14199010.1T Active ES2600493T3 (es) 2009-11-25 2010-11-22 Un método y un aparato para usar precodificación factorizada

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES16177985.5T Active ES2693558T3 (es) 2009-11-25 2010-11-22 Método y aparato para usar precodificación factorizada

Country Status (10)

Country Link
US (3) US8605809B2 (es)
EP (4) EP3094012B1 (es)
JP (1) JP5698256B2 (es)
CN (2) CN105897320B (es)
DK (3) DK2504934T3 (es)
ES (3) ES2600493T3 (es)
PL (1) PL2504934T3 (es)
PT (1) PT2504934E (es)
RU (1) RU2540405C2 (es)
WO (1) WO2011065898A2 (es)

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CN102088340B (zh) * 2010-01-11 2013-04-17 电信科学技术研究院 一种多天线系统发送、接收信息的方法及装置
US20110176633A1 (en) * 2010-01-20 2011-07-21 Eric Ojard Method and system for orthogonalized beamforming in multiple user multiple input multiple output (mu-mimo) communication systems
GB2479377B (en) 2010-04-07 2013-08-14 Toshiba Res Europ Ltd Dual indicator scheme for channel state information feedback
US8582627B2 (en) 2010-04-07 2013-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Precode structure for MIMO precoding
JP5947793B2 (ja) * 2010-06-23 2016-07-06 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． セカンダリ局を動作させるための方法
KR101806878B1 (ko) * 2010-08-16 2018-01-10 삼성전자주식회사 8 개의 전송 안테나들에 대한 코드북 및 그 코드북을 사용하는 통신 시스템
CN102404084B (zh) * 2010-09-16 2014-06-18 上海贝尔股份有限公司 用于确定预编码矩阵的方法及相应的通信方法和设备
KR101869778B1 (ko) * 2010-12-10 2018-06-22 선 페이턴트 트러스트 Ofdm 신호생성방법, ofdm 신호생성장치, 수신데이터 생성방법 및 수신데이터 생성장치
US9544108B2 (en) 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9426703B2 (en) 2011-02-11 2016-08-23 Qualcomm Incorporated Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks
US9054842B2 (en) 2011-02-14 2015-06-09 Qualcomm Incorporated CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)
US9185660B2 (en) * 2011-04-21 2015-11-10 Mediatek Inc. Power adaptation apparatus and power adaptation method for controlling uplink/downlink power
WO2011157176A2 (zh) * 2011-06-03 2011-12-22 华为技术有限公司 应用于分布式mimo系统中的预编码方法及发射机
CN102857285B (zh) * 2011-06-30 2017-11-03 中兴通讯股份有限公司 信道信息反馈方法及装置
US9313747B2 (en) * 2011-07-01 2016-04-12 Intel Corporation Structured codebook for uniform circular array (UCA)
GB2492564B (en) * 2011-07-05 2013-12-04 Renesas Mobile Corp Improvements to MIMO communication networks
CN102868479B (zh) 2011-07-07 2015-06-03 华为技术有限公司 多天线传输方法、装置及系统
CN103220088B (zh) * 2012-01-20 2018-06-08 中兴通讯股份有限公司 一种上行干扰抵消的方法、终端和基站
US9763104B2 (en) * 2012-05-13 2017-09-12 Amir Keyvan Khandani Distributed collaborative signaling in full duplex wireless transceivers
US9407343B2 (en) * 2012-08-31 2016-08-02 Google Technology Holdings LLC Method and apparatus for mitigating downlink interference
WO2014168315A1 (en) * 2013-04-08 2014-10-16 Lg Electronics Inc. Method and apparatus for reporting channel state information for fractional beamforming in a wireless communication system
US9252854B2 (en) * 2013-06-07 2016-02-02 Industrial Technology Research Institute User equipment having channel quality indicator feedback mechanism
US9112559B2 (en) * 2013-06-19 2015-08-18 Blackberry Limited Low complexity and accurate cluster of beams selection
EP3011685A4 (en) * 2013-06-20 2017-01-11 Telefonaktiebolaget LM Ericsson (publ) Mapping codewords
CN105099604B (zh) * 2014-05-07 2018-11-20 中兴通讯股份有限公司 信道状态反馈信息反馈方法、终端、基站及通信系统
US9467212B2 (en) * 2014-05-09 2016-10-11 Huawei Technologies Canada Co., Ltd. System and method for multiple-input multiple-output communication
US9641294B2 (en) * 2014-07-25 2017-05-02 Cisco Technology, Inc. System, method, and program for robust interference rejection combining
ES2898201T3 (es) 2014-09-25 2022-03-04 Ericsson Telefon Ab L M Nodo de red, equipo de usuario y métodos en los mismos para permitir al UE determinar un libro de códigos de precodificador
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Also Published As

Publication number Publication date
DK2884674T3 (en) 2016-11-14
US8605809B2 (en) 2013-12-10
EP2884674B1 (en) 2016-07-27
CN102959880B (zh) 2016-08-03
JP5698256B2 (ja) 2015-04-08
RU2540405C2 (ru) 2015-02-10
JP2013512614A (ja) 2013-04-11
EP3094012A1 (en) 2016-11-16
EP3444966A1 (en) 2019-02-20
CN102959880A (zh) 2013-03-06
RU2012126114A (ru) 2013-12-27
CN105897320A (zh) 2016-08-24
DK3094012T3 (en) 2018-10-22
CN105897320B (zh) 2019-03-26
ES2600493T3 (es) 2017-02-09
EP2884674A1 (en) 2015-06-17
EP2504934B1 (en) 2015-01-07
ES2693558T3 (es) 2018-12-12
EP3094012B1 (en) 2018-08-01
DK2504934T3 (en) 2015-02-16
WO2011065898A3 (en) 2011-09-29
US8842773B2 (en) 2014-09-23
PT2504934E (pt) 2015-02-13
US8804867B2 (en) 2014-08-12
EP2504934A2 (en) 2012-10-03
ES2529767T3 (es) 2015-02-25
PL2504934T3 (pl) 2015-04-30
WO2011065898A2 (en) 2011-06-03
US20140056382A1 (en) 2014-02-27
US20110122968A1 (en) 2011-05-26
US20140056379A1 (en) 2014-02-27

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