DE602005027822D1 - Kodierungsmatrix in einem MIMO System - Google Patents

Kodierungsmatrix in einem MIMO System

Info

Publication number
DE602005027822D1
DE602005027822D1 DE602005027822T DE602005027822T DE602005027822D1 DE 602005027822 D1 DE602005027822 D1 DE 602005027822D1 DE 602005027822 T DE602005027822 T DE 602005027822T DE 602005027822 T DE602005027822 T DE 602005027822T DE 602005027822 D1 DE602005027822 D1 DE 602005027822D1
Authority
DE
Germany
Prior art keywords
matrix
symbols
antt
channel
transmitter
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
DE602005027822T
Other languages
English (en)
Inventor
Arnaud Gueguen
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.)
Mitsubishi Electric Corp
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
Publication of DE602005027822D1 publication Critical patent/DE602005027822D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602005027822T 2005-05-25 2005-05-25 Kodierungsmatrix in einem MIMO System Active DE602005027822D1 (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
DE602005027822D1 true DE602005027822D1 (de) 2011-06-16

Family

ID=34993048

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005027822T Active DE602005027822D1 (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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US9408165B2 (en) 2008-06-09 2016-08-02 Qualcomm Incorporated Increasing capacity in wireless communications
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
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US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
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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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JP2013512593A (ja) 2009-11-27 2013-04-11 クゥアルコム・インコーポレイテッド 無線通信における容量の増加
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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
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
US8615052B2 (en) 2010-10-06 2013-12-24 Marvell World Trade Ltd. Enhanced channel feedback for multi-user MIMO
US20120269284A1 (en) * 2010-10-12 2012-10-25 Yu-Chih Jen Method of Handling Antipodal Parauitary Precoding for MIMO OFDM and Related Communication Device
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
EP2692068B1 (de) 2011-03-31 2019-06-19 Marvell World Trade Ltd. Kanalfeedback für kooperative mehrpunktübertragung
US8923427B2 (en) 2011-11-07 2014-12-30 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
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
EP2842361B1 (de) 2012-04-27 2019-03-27 Marvell World Trade Ltd. Koordinierte mehrpunkt (comp)-kommunikation zwischen basisstationen und mobilen kommunikationsendgeräten
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
CN105103468B (zh) * 2014-03-06 2018-09-07 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
EP4137941A1 (de) 2017-03-20 2023-02-22 Intel Corporation Systeme, verfahren und vorrichtungen für matrix-addition, -subtraktion und -multiplikation
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

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US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
US7190734B2 (en) * 2001-05-25 2007-03-13 Regents Of The University Of Minnesota Space-time coded transmissions within a wireless communication network
EP1449275A4 (de) * 2001-11-29 2010-05-05 Interdigital Tech Corp Effizientes mimo-system für mehrfach-wege-fading-kanäle
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
EP1727307B1 (de) 2011-05-04
CN1878159B (zh) 2012-04-04
EP1727307A1 (de) 2006-11-29
JP2006345510A (ja) 2006-12-21
CN1878159A (zh) 2006-12-13
US20070058746A1 (en) 2007-03-15
ATE508549T1 (de) 2011-05-15
US7672389B2 (en) 2010-03-02
JP4806294B2 (ja) 2011-11-02

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