AU2002213368A1 - Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt - Google Patents

Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt

Info

Publication number
AU2002213368A1
AU2002213368A1 AU2002213368A AU1336802A AU2002213368A1 AU 2002213368 A1 AU2002213368 A1 AU 2002213368A1 AU 2002213368 A AU2002213368 A AU 2002213368A AU 1336802 A AU1336802 A AU 1336802A AU 2002213368 A1 AU2002213368 A1 AU 2002213368A1
Authority
AU
Australia
Prior art keywords
dmt
systems
methods
provide frequency
supplemental training
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
AU2002213368A
Inventor
Bindhu Chandna
Arnon Friedmann
Jelean Jovin
Stuard D. Sandberg
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.)
Aware Inc
Original Assignee
Aware 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 Aware Inc filed Critical Aware Inc
Publication of AU2002213368A1 publication Critical patent/AU2002213368A1/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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • 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
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • 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
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03477—Tapped delay lines not time-recursive
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03745—Timing of adaptation
    • H04L2025/03764—Timing of adaptation only during predefined intervals
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03745—Timing of adaptation
    • H04L2025/03764—Timing of adaptation only during predefined intervals
    • H04L2025/0377—Timing of adaptation only during predefined intervals during the reception of training signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AU2002213368A 2000-10-19 2001-10-19 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt Abandoned AU2002213368A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24166400P 2000-10-19 2000-10-19
US60/241,664 2000-10-19
PCT/US2001/032503 WO2002033926A2 (en) 2000-10-19 2001-10-19 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt

Publications (1)

Publication Number Publication Date
AU2002213368A1 true AU2002213368A1 (en) 2002-04-29

Family

ID=22911663

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002213368A Abandoned AU2002213368A1 (en) 2000-10-19 2001-10-19 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt

Country Status (3)

Country Link
US (6) US7180938B2 (en)
AU (1) AU2002213368A1 (en)
WO (1) WO2002033926A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002033926A2 (en) * 2000-10-19 2002-04-25 Aware, Inc. Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt
CA2375823A1 (en) * 2002-03-11 2003-09-11 Catena Networks Canada Inc. Improved equalization scheme for adsl receivers in presence of an under-sampled or over-sampled transmit ifft
US7369626B1 (en) * 2003-03-14 2008-05-06 Ralink Technology, Inc. Efficient subcarrier equalization to enhance receiver performance
US20050135568A1 (en) * 2003-12-23 2005-06-23 Sigang Qiu Efficient and reduced-complexity training algorithms
US7321550B2 (en) * 2004-02-17 2008-01-22 Industrial Technology Research Institute Method of equalization in an OFDM system
US20070002980A1 (en) * 2005-06-29 2007-01-04 Eyal Krupka Method for timing and sequence hypotheses selection
US20070002940A1 (en) * 2005-06-30 2007-01-04 Yan Zhou Modem with exclusively selectable echo canceller and high pass filter for near-end signal removal
EP2096813A1 (en) * 2008-02-29 2009-09-02 Sony Corporation Minimum mean square error equaliser with reduced complexity
US8767812B2 (en) 2010-04-15 2014-07-01 Ikanos Communications, Inc. Systems and methods for frequency domain realization of non-integer fractionally spaced time domain equalization
US20140344648A1 (en) * 2013-03-15 2014-11-20 Jonathan Kanter Turbo decoding techniques
US9608851B2 (en) 2013-03-15 2017-03-28 Jonathan Kanter Turbo decoding techniques

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421212B1 (en) * 1997-05-10 2004-05-22 삼성전자주식회사 Point-to-multipoint transmission method of multicarrier system for continuous transmission of high-speed multicarrier data signals in digital subscriber line
US6459678B1 (en) * 1997-12-05 2002-10-01 Globespan Semiconductor, Inc. System and method for providing near optimal bit loading in a discrete multi-tone modulation system
US6870888B1 (en) * 1998-11-25 2005-03-22 Aware, Inc. Bit allocation among carriers in multicarrier communications
US6512789B1 (en) * 1999-04-30 2003-01-28 Pctel, Inc. Partial equalization for digital communication systems
JP2001069046A (en) * 1999-08-30 2001-03-16 Fujitsu Ltd Transmission reception system and receiver
US6628704B1 (en) * 2000-02-29 2003-09-30 Centillium Communications, Inc. Equalizer training for ADSL transceivers under TCM-ISDN crosstalk environment
US6778599B1 (en) * 2000-03-09 2004-08-17 Tioga Technologies Digital transceiver with multi-rate processing
WO2002033926A2 (en) 2000-10-19 2002-04-25 Aware, Inc. Systems and methods that provide frequency domain supplemental training of the time domain equalizer for dmt

Also Published As

Publication number Publication date
US20070104262A1 (en) 2007-05-10
US20100054321A1 (en) 2010-03-04
US20020057734A1 (en) 2002-05-16
WO2002033926A2 (en) 2002-04-25
US20120087399A1 (en) 2012-04-12
US7636389B2 (en) 2009-12-22
US8102909B2 (en) 2012-01-24
US7180938B2 (en) 2007-02-20
US20100290514A1 (en) 2010-11-18
US20080107164A1 (en) 2008-05-08
WO2002033926A3 (en) 2002-11-28

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