ATE508549T1 - Kodierungsmatrix in einem mimo system - Google Patents

Kodierungsmatrix in einem mimo system

Info

Publication number
ATE508549T1
ATE508549T1 AT05291127T AT05291127T ATE508549T1 AT E508549 T1 ATE508549 T1 AT E508549T1 AT 05291127 T AT05291127 T AT 05291127T AT 05291127 T AT05291127 T AT 05291127T AT E508549 T1 ATE508549 T1 AT E508549T1
Authority
AT
Austria
Prior art keywords
matrix
symbols
coding matrix
antt
channel
Prior art date
Application number
AT05291127T
Other languages
English (en)
Inventor
Arnaud Gueguen
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of ATE508549T1 publication Critical patent/ATE508549T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
AT05291127T 2005-05-25 2005-05-25 Kodierungsmatrix in einem mimo system ATE508549T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05291127A EP1727307B1 (de) 2005-05-25 2005-05-25 Kodierungsmatrix in einem MIMO System

Publications (1)

Publication Number Publication Date
ATE508549T1 true ATE508549T1 (de) 2011-05-15

Family

ID=34993048

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05291127T ATE508549T1 (de) 2005-05-25 2005-05-25 Kodierungsmatrix in einem mimo system

Country Status (6)

Country Link
US (1) US7672389B2 (de)
EP (1) EP1727307B1 (de)
JP (1) JP4806294B2 (de)
CN (1) CN1878159B (de)
AT (1) ATE508549T1 (de)
DE (1) DE602005027822D1 (de)

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US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
CN101645757B (zh) * 2008-08-06 2013-06-05 中兴通讯股份有限公司 一种预编码矩阵选择方法和装置
KR101673497B1 (ko) * 2009-01-05 2016-11-07 마벨 월드 트레이드 리미티드 Ｍｉｍｏ 통신 시스템을 위한 프리코딩 코드북들
US8385441B2 (en) 2009-01-06 2013-02-26 Marvell World Trade Ltd. Efficient MIMO transmission schemes
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WO2010116273A1 (en) * 2009-04-06 2010-10-14 Marvell World Trade Ltd Improved feedback strategies for multi-user mimo communication systems
CN102405603B (zh) * 2009-04-21 2015-04-29 马维尔国际贸易有限公司 具有选择性波束衰减的波束成形方法、设备及系统
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US8917796B1 (en) 2009-10-19 2014-12-23 Marvell International Ltd. Transmission-mode-aware rate matching in MIMO signal generation
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JP5258002B2 (ja) * 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
US8687741B1 (en) 2010-03-29 2014-04-01 Marvell International Ltd. Scoring hypotheses in LTE cell search
KR101081317B1 (ko) * 2010-07-12 2011-11-08 전북대학교산학협력단 릴레이 기반의 ｄｆ 협력 무선 네트워크에서 분산형 μιμο 채널 프리코딩 및 디코딩 방법
US8615052B2 (en) 2010-10-06 2013-12-24 Marvell World Trade Ltd. Enhanced channel feedback for multi-user MIMO
JP2012100254A (ja) 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
CN102447664A (zh) * 2010-10-12 2012-05-09 宏达国际电子股份有限公司 正交频分多工系统中处理双极正交预编码的方法及其装置
US9048970B1 (en) 2011-01-14 2015-06-02 Marvell International Ltd. Feedback for cooperative multipoint transmission systems
US8861391B1 (en) 2011-03-02 2014-10-14 Marvell International Ltd. Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes
US9124327B2 (en) 2011-03-31 2015-09-01 Marvell World Trade Ltd. Channel feedback for cooperative multipoint transmission
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
US8923427B2 (en) 2011-11-07 2014-12-30 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
WO2013068974A1 (en) 2011-11-10 2013-05-16 Marvell World Trade Ltd. Differential cqi encoding for cooperative multipoint feedback
FR2983666B1 (fr) * 2011-12-01 2014-01-03 Cassidian Sas Procede d'estimation d'un canal radioelectrique
US9220087B1 (en) 2011-12-08 2015-12-22 Marvell International Ltd. Dynamic point selection with combined PUCCH/PUSCH feedback
US8902842B1 (en) 2012-01-11 2014-12-02 Marvell International Ltd Control signaling and resource mapping for coordinated transmission
US9143951B2 (en) 2012-04-27 2015-09-22 Marvell World Trade Ltd. Method and system for coordinated multipoint (CoMP) communication between base-stations and mobile communication terminals
US9503170B2 (en) * 2012-06-04 2016-11-22 Trustees Of Tufts College System, method and apparatus for multi-input multi-output communications over per-transmitter power-constrained channels
JP5653567B2 (ja) * 2012-09-28 2015-01-14 パナソニック株式会社 通信装置および通信方法
CN103795489B (zh) * 2012-10-29 2017-05-24 电信科学技术研究院 传输编码指示信息和确定预编码矩阵的方法、系统及设备
US9112554B1 (en) * 2013-06-12 2015-08-18 Marvell International Ltd. Estimation of correlated MIMO channels
WO2015131382A1 (zh) * 2014-03-06 2015-09-11 华为技术有限公司 确定预编码矩阵的方法及装置
CN104219189B (zh) * 2014-09-03 2017-08-15 东南大学 角度‑时延域导频复用宽带大规模mimo通信方法
US9843417B2 (en) * 2015-02-11 2017-12-12 Wisconsin Alumni Research Foundation Differential MIMO transceiver
EP4553650A1 (de) 2017-03-20 2025-05-14 INTEL Corporation Systeme, verfahren und vorrichtungen zur kachelmatrixmultiplikation und -akkumulation
WO2019009870A1 (en) 2017-07-01 2019-01-10 Intel Corporation SAVE BACKGROUND TO VARIABLE BACKUP STATUS SIZE
CN110034843B (zh) 2018-01-12 2022-06-14 华为技术有限公司 信道编码方法和编码装置
EP3608691B1 (de) * 2018-08-08 2020-10-21 Thales Management & Services Deutschland GmbH Verfahren zum betrieb einer vielzahl von gnss-empfängern zur detektion einer satellitensignalverformung
CN112533295B (zh) * 2019-01-09 2021-11-19 华为技术有限公司 参数配置方法和通信装置

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US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
KR100870557B1 (ko) * 2001-05-25 2008-11-27 리전츠 어브 더 유니버시티 오브 미네소타 무선통신망에서의 공간-시간 부호화 전송 장치 및 방법
CN100403596C (zh) * 2001-11-29 2008-07-16 美商内数位科技公司 用于多路径衰减信道的有效多输入多输出系统
JP2004064108A (ja) * 2002-07-24 2004-02-26 Natl Univ Of Singapore 無線通信装置及び方法
FR2848747A1 (fr) 2002-12-16 2004-06-18 France Telecom Procede et dispositif multi-antenne de transmission de signaux
CA2427403C (en) * 2003-04-21 2008-10-28 Regents Of The University Of Minnesota Space-time-frequency coded ofdm over frequency-selective fading channels
US7443925B2 (en) * 2004-07-20 2008-10-28 Mitsubishi Electric Research Laboratories, Inc. Pilot and data signals for MIMO systems using channel statistics
US20060146953A1 (en) * 2004-12-30 2006-07-06 Balaji Raghothaman Method and apparatus for estimating transmit weights for multiple antennas

Also Published As

Publication number Publication date
DE602005027822D1 (de) 2011-06-16
US7672389B2 (en) 2010-03-02
EP1727307B1 (de) 2011-05-04
EP1727307A1 (de) 2006-11-29
CN1878159A (zh) 2006-12-13
JP4806294B2 (ja) 2011-11-02
CN1878159B (zh) 2012-04-04
JP2006345510A (ja) 2006-12-21
US20070058746A1 (en) 2007-03-15

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