PL2504934T3 - Sposób i urządzenie do stosowania faktoryzowanego prekodowania - Google Patents

Sposób i urządzenie do stosowania faktoryzowanego prekodowania

Info

Publication number
PL2504934T3
PL2504934T3 PL10795083T PL10795083T PL2504934T3 PL 2504934 T3 PL2504934 T3 PL 2504934T3 PL 10795083 T PL10795083 T PL 10795083T PL 10795083 T PL10795083 T PL 10795083T PL 2504934 T3 PL2504934 T3 PL 2504934T3
Authority
PL
Poland
Prior art keywords
factorized
precoding
factorized precoding
Prior art date
Application number
PL10795083T
Other languages
English (en)
Inventor
George Jöngren
David Hammarwall
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2504934T3 publication Critical patent/PL2504934T3/pl

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
    • 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)
PL10795083T 2009-11-25 2010-11-22 Sposób i urządzenie do stosowania faktoryzowanego prekodowania PL2504934T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26449509P 2009-11-25 2009-11-25
EP10795083.4A EP2504934B1 (en) 2009-11-25 2010-11-22 A method and apparatus for using factorized precoding
PCT/SE2010/051282 WO2011065898A2 (en) 2009-11-25 2010-11-22 A method and apparatus for using factorized precoding

Publications (1)

Publication Number Publication Date
PL2504934T3 true PL2504934T3 (pl) 2015-04-30

Family

ID=44062067

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10795083T PL2504934T3 (pl) 2009-11-25 2010-11-22 Sposób i urządzenie do stosowania faktoryzowanego prekodowania

Country Status (10)

Country Link
US (3) US8605809B2 (pl)
EP (4) EP2884674B1 (pl)
JP (1) JP5698256B2 (pl)
CN (2) CN102959880B (pl)
DK (3) DK3094012T3 (pl)
ES (3) ES2693558T3 (pl)
PL (1) PL2504934T3 (pl)
PT (1) PT2504934E (pl)
RU (1) RU2540405C2 (pl)
WO (1) WO2011065898A2 (pl)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8150345B2 (en) * 2008-03-31 2012-04-03 Qualcomm Incorporated Simplified interference suppression in multi-antenna receivers
CN104301014B (zh) 2010-01-08 2017-11-28 华为技术有限公司 信道状态信息上报方法及装置
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
PT3300263T (pt) 2010-04-07 2019-08-21 Ericsson Telefon Ab L M Estrutura de pré-codificador para pré-codificação mimo
GB2479377B (en) * 2010-04-07 2013-08-14 Toshiba Res Europ Ltd Dual indicator scheme for channel state information feedback
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
MX2013000954A (es) * 2010-12-10 2013-03-22 Panasonic Corp Metodo de generacion de señales y aparato de generacion de señales.
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9544108B2 (en) 2011-02-11 2017-01-10 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
CN103782523B (zh) * 2011-07-01 2017-08-01 英特尔公司 用于均匀圆形阵列（uca）的结构化码本
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
WO2013173250A1 (en) * 2012-05-13 2013-11-21 Invention Mine Llc Full duplex wireless transmission with self-interference cancellation
US9407343B2 (en) * 2012-08-31 2016-08-02 Google Technology Holdings LLC Method and apparatus for mitigating downlink interference
KR20150143422A (ko) * 2013-04-08 2015-12-23 엘지전자 주식회사 무선 통신 시스템에서 분할 빔포밍을 위한 채널 상태 정보 보고 방법 및 이를 위한 장치
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
US20160149626A1 (en) * 2013-06-20 2016-05-26 Telefonaktiebolaget L M 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
US9854290B2 (en) * 2015-11-30 2017-12-26 International Business Machines Corporation System and method for data-driven ad-insertion in online video streams
US9887749B2 (en) * 2015-12-16 2018-02-06 Huawei Technologies Co., Ltd. System and method for quantization of angles for beamforming feedback
CN108023624B (zh) 2016-11-03 2021-10-01 华为技术有限公司 一种预编码矩阵指示方法、装置和系统
US11115097B2 (en) * 2017-02-02 2021-09-07 Nokia Technologies Oy Adaptive explicit CSI feedback and overhead reduction
CN112715009B (zh) * 2018-09-28 2022-05-24 华为技术有限公司 预编码矩阵的指示方法、通信装置及存储介质
US10778298B1 (en) 2019-03-29 2020-09-15 At&T Intellectual Property I, L.P. Context-based precoding matrix computations for radio access network for 5G or other next generation network
KR102426410B1 (ko) * 2019-05-03 2022-07-29 엘지전자 주식회사 무선 통신 시스템에서 단말이 임의 접속 과정을 수행하기 위한 신호를 송수신하는 방법 및 이를 위한 장치
US11206071B2 (en) * 2019-08-20 2021-12-21 Qualcomm Incorporated System and method for switching beamforming modes in millimeter wave systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1838556A (zh) * 2005-03-24 2006-09-27 松下电器产业株式会社 一种下行多用户空时分组预编码的方法
US8737494B2 (en) * 2006-01-09 2014-05-27 Broadcom Corporation Method and system for quantization for a general beamforming matrix in feedback information
KR101124932B1 (ko) * 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
KR100996023B1 (ko) * 2005-10-31 2010-11-22 삼성전자주식회사 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법
US7885348B2 (en) 2006-02-09 2011-02-08 Intel Corporation MIMO communication system and method for beamforming using polar-cap codebooks
CN101257367B (zh) * 2007-02-28 2013-03-27 皇家飞利浦电子股份有限公司 选择预编码的方法和装置
JP4729537B2 (ja) * 2007-06-19 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ 基地局装置および送信方法
EP2171877B1 (en) * 2007-06-21 2011-12-21 Koninklijke Philips Electronics N.V. Method for encoding vectors.
WO2009025619A2 (en) 2007-08-23 2009-02-26 Telefonaktiebolaget Lm Ericsson (Publ) Feedback reduction for codebook subset restriction
US8098755B2 (en) 2007-09-07 2012-01-17 Broadcom Corporation Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook
US8526413B2 (en) 2009-10-02 2013-09-03 Mediatek Inc. Concatenating precoder selection for OFDMA-based multi-BS MIMO

Also Published As

Publication number Publication date
US20140056382A1 (en) 2014-02-27
DK2504934T3 (en) 2015-02-16
RU2540405C2 (ru) 2015-02-10
US20140056379A1 (en) 2014-02-27
JP2013512614A (ja) 2013-04-11
US8804867B2 (en) 2014-08-12
CN102959880B (zh) 2016-08-03
ES2529767T3 (es) 2015-02-25
US8842773B2 (en) 2014-09-23
DK2884674T3 (en) 2016-11-14
EP3444966A1 (en) 2019-02-20
EP2884674A1 (en) 2015-06-17
WO2011065898A2 (en) 2011-06-03
WO2011065898A3 (en) 2011-09-29
CN105897320B (zh) 2019-03-26
ES2693558T3 (es) 2018-12-12
CN105897320A (zh) 2016-08-24
EP3094012B1 (en) 2018-08-01
JP5698256B2 (ja) 2015-04-08
EP2504934A2 (en) 2012-10-03
EP3094012A1 (en) 2016-11-16
DK3094012T3 (en) 2018-10-22
EP2504934B1 (en) 2015-01-07
ES2600493T3 (es) 2017-02-09
EP2884674B1 (en) 2016-07-27
RU2012126114A (ru) 2013-12-27
PT2504934E (pt) 2015-02-13
US8605809B2 (en) 2013-12-10
CN102959880A (zh) 2013-03-06
US20110122968A1 (en) 2011-05-26
ES2529767T4 (es) 2015-03-10

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