DE60325049D1 - Vorrichtung und verfahren zur kanalschätzung in einem übertragungssystem mit mehreren eingängen - Google Patents

Vorrichtung und verfahren zur kanalschätzung in einem übertragungssystem mit mehreren eingängen

Info

Publication number
DE60325049D1
DE60325049D1 DE60325049T DE60325049T DE60325049D1 DE 60325049 D1 DE60325049 D1 DE 60325049D1 DE 60325049 T DE60325049 T DE 60325049T DE 60325049 T DE60325049 T DE 60325049T DE 60325049 D1 DE60325049 D1 DE 60325049D1
Authority
DE
Germany
Prior art keywords
transmission system
channel estimation
multiple inputs
inputs
estimation
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.)
Expired - Lifetime
Application number
DE60325049T
Other languages
English (en)
Inventor
Gunther Auer
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE60325049D1 publication Critical patent/DE60325049D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
DE60325049T 2003-06-22 2003-06-22 Vorrichtung und verfahren zur kanalschätzung in einem übertragungssystem mit mehreren eingängen Expired - Lifetime DE60325049D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/005376 WO2004114615A1 (en) 2003-06-22 2003-06-22 Apparatus and method for estimating a channel in a multiple input transmission system

Publications (1)

Publication Number Publication Date
DE60325049D1 true DE60325049D1 (de) 2009-01-15

Family

ID=33522222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60325049T Expired - Lifetime DE60325049D1 (de) 2003-06-22 2003-06-22 Vorrichtung und verfahren zur kanalschätzung in einem übertragungssystem mit mehreren eingängen

Country Status (7)

Country Link
US (1) US7529310B2 (de)
EP (1) EP1512258B1 (de)
JP (1) JP4099191B2 (de)
CN (1) CN1643867B (de)
AU (1) AU2003237658A1 (de)
DE (1) DE60325049D1 (de)
WO (1) WO2004114615A1 (de)

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US20070064828A1 (en) * 2005-07-22 2007-03-22 Aldana Carlos H Method and system for multiple input multiple output (MIMO) channel estimation
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
JP5002215B2 (ja) 2005-08-24 2012-08-15 パナソニック株式会社 Ｍｉｍｏ受信装置及びｍｉｍｏ受信方法
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
JP4612511B2 (ja) * 2005-09-09 2011-01-12 シャープ株式会社 受信装置及び受信方法
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
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US8265209B2 (en) * 2005-10-28 2012-09-11 Qualcomm Incorporated Method and apparatus for channel and noise estimation
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JP4991870B2 (ja) * 2006-10-27 2012-08-01 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｇ−ｒａｋｅ受信機内の白色化計算を簡略化する方法および受信機
US7684504B2 (en) * 2006-10-31 2010-03-23 Freescale Semiconductor, Inc. System and method for reducing edge effect
JP4827723B2 (ja) * 2006-12-27 2011-11-30 パナソニック株式会社 Ｏｆｄｍ受信装置
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US8046396B2 (en) * 2007-03-28 2011-10-25 Teradyne, Inc. Residual Fourier-padding interpolation for instrumentation and measurement
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US8831063B2 (en) * 2008-03-18 2014-09-09 Qualcomm Incorporated Single carrier burst structure for decision feedback equalization and tracking
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CN101951307B (zh) * 2010-09-24 2013-01-23 西安电子科技大学 在CoMP下的小区协作集的选择方法
CN103281265A (zh) * 2013-05-02 2013-09-04 电子科技大学 Mimo-ofdm/oqam系统中的导频序列结构以及信道估计方法
WO2024036630A1 (en) * 2022-08-19 2024-02-22 Nvidia Corporation Signal processing in parallel
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JP4237708B2 (ja) 2003-02-14 2009-03-11 株式会社エヌ・ティ・ティ・ドコモ マルチキャリア式多重入出力通信システムのための２次元チャネル推定
US7221722B2 (en) * 2003-02-27 2007-05-22 Motorola, Inc. Method and apparatus for reducing interference within a communication system

Also Published As

Publication number Publication date
AU2003237658A1 (en) 2005-01-04
CN1643867A (zh) 2005-07-20
JP4099191B2 (ja) 2008-06-11
JP2006506024A (ja) 2006-02-16
CN1643867B (zh) 2010-06-23
US20050047518A1 (en) 2005-03-03
EP1512258B1 (de) 2008-12-03
EP1512258A1 (de) 2005-03-09
US7529310B2 (en) 2009-05-05
WO2004114615A1 (en) 2004-12-29

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