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AU2003212244A1 - Two-dimensional channel estimation for multicarrier multiple input outpout communication systems - Google Patents

Two-dimensional channel estimation for multicarrier multiple input outpout communication systems

Info

Publication number
AU2003212244A1
AU2003212244A1 AU2003212244A AU2003212244A AU2003212244A1 AU 2003212244 A1 AU2003212244 A1 AU 2003212244A1 AU 2003212244 A AU2003212244 A AU 2003212244A AU 2003212244 A AU2003212244 A AU 2003212244A AU 2003212244 A1 AU2003212244 A1 AU 2003212244A1
Authority
AU
Australia
Prior art keywords
outpout
communication systems
channel estimation
multiple input
dimensional channel
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.)
Abandoned
Application number
AU2003212244A
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.)
Docomo Communications Labs Europe GmbH
Original Assignee
Docomo Communications Labs Europe GmbH
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 Docomo Communications Labs Europe GmbH filed Critical Docomo Communications Labs Europe GmbH
Publication of AU2003212244A1 publication Critical patent/AU2003212244A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L25/022—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2003212244A 2003-02-14 2003-02-14 Two-dimensional channel estimation for multicarrier multiple input outpout communication systems Abandoned AU2003212244A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/001495 WO2004073276A1 (en) 2003-02-14 2003-02-14 Two-dimensional channel estimation for multicarrier multiple input outpout communication systems

Publications (1)

Publication Number Publication Date
AU2003212244A1 true AU2003212244A1 (en) 2004-09-06

Family

ID=32864910

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003212244A Abandoned AU2003212244A1 (en) 2003-02-14 2003-02-14 Two-dimensional channel estimation for multicarrier multiple input outpout communication systems

Country Status (4)

Country Link
EP (1) EP1593246A1 (en)
JP (1) JP4237708B2 (en)
AU (1) AU2003212244A1 (en)
WO (1) WO2004073276A1 (en)

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US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
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US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
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US7680218B2 (en) 2005-10-25 2010-03-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication channel estimation
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
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JP5159274B2 (en) 2006-11-30 2013-03-06 パナソニック株式会社 Wireless transmission apparatus and wireless transmission method
JP4882791B2 (en) * 2007-02-23 2012-02-22 住友電気工業株式会社 Communication apparatus and weight update method
JP4882790B2 (en) * 2007-02-23 2012-02-22 住友電気工業株式会社 Communication apparatus and weight update method
JP4977077B2 (en) * 2008-03-27 2012-07-18 株式会社Ｋｄｄｉ研究所 Signal source position estimation method
WO2011001226A1 (en) * 2009-06-29 2011-01-06 Freescale Semiconductor, Inc. Integrated circuit with channel estimation module and method therefor
CN102687441B (en) * 2010-01-07 2015-04-22 日本电气株式会社 Channel estimation for OFDM systems
JP7289737B2 (en) * 2019-06-26 2023-06-12 株式会社日立国際電気 Data transmission system and data transmission method
CN117811633B (en) * 2023-12-27 2024-10-01 南通大学 A lightweight end-to-end CSI acquisition method based on deep learning
CN118300931B (en) * 2024-04-03 2025-10-28 东南大学 A method for acquiring massive MIMO-OFDM channel information based on time-frequency two-dimensional pilots

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276288B1 (en) 2001-07-10 2007-01-10 Sony Deutschland GmbH Reference symbols for channel estimation with multicarrier transmission

Also Published As

Publication number Publication date
EP1593246A1 (en) 2005-11-09
WO2004073276A1 (en) 2004-08-26
JP2006515481A (en) 2006-05-25
JP4237708B2 (en) 2009-03-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase