DE602004002092D1 - Verfahren und vorrichtung zur erzeugung von entzerrungskoeffizienten in einem ofdm-system - Google Patents

Verfahren und vorrichtung zur erzeugung von entzerrungskoeffizienten in einem ofdm-system

Info

Publication number
DE602004002092D1
DE602004002092D1 DE602004002092T DE602004002092T DE602004002092D1 DE 602004002092 D1 DE602004002092 D1 DE 602004002092D1 DE 602004002092 T DE602004002092 T DE 602004002092T DE 602004002092 T DE602004002092 T DE 602004002092T DE 602004002092 D1 DE602004002092 D1 DE 602004002092D1
Authority
DE
Germany
Prior art keywords
coefficients
ofdm system
producing detergent
detergent
producing
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
DE602004002092T
Other languages
English (en)
Other versions
DE602004002092T2 (de
Inventor
Chien-Meen Hwang
Ping Hou
Jia-Pei Shen
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE602004002092D1 publication Critical patent/DE602004002092D1/de
Application granted granted Critical
Publication of DE602004002092T2 publication Critical patent/DE602004002092T2/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
    • 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
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • H04L2025/03522—Frequency domain

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)
DE602004002092T 2003-02-19 2004-02-18 Verfahren und vorrichtung zur erzeugung von entzerrungskoeffizienten in einem ofdm-system Expired - Lifetime DE602004002092T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US367865 2003-02-19
US10/367,865 US7251273B2 (en) 2003-02-19 2003-02-19 Minimum equalization error based channel estimator
PCT/US2004/004965 WO2004075500A2 (en) 2003-02-19 2004-02-18 Method and apparatus for generating equaliser coefficients in an ofdm system

Publications (2)

Publication Number Publication Date
DE602004002092D1 true DE602004002092D1 (de) 2006-10-05
DE602004002092T2 DE602004002092T2 (de) 2007-03-08

Family

ID=32850046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002092T Expired - Lifetime DE602004002092T2 (de) 2003-02-19 2004-02-18 Verfahren und vorrichtung zur erzeugung von entzerrungskoeffizienten in einem ofdm-system

Country Status (4)

Country Link
US (1) US7251273B2 (de)
EP (1) EP1595378B1 (de)
DE (1) DE602004002092T2 (de)
WO (1) WO2004075500A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7324608B1 (en) * 2003-03-14 2008-01-29 Ralink Technology, Inc. Efficient subcarrier weighting to enhance receiver performance
US7756003B1 (en) 2004-02-27 2010-07-13 Marvell International Ltd. Adaptive OFDM transmitter based on carrier frequency offset
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
WO2006052596A2 (en) * 2004-11-05 2006-05-18 Interdigital Technology Corporation Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit
US7457347B2 (en) * 2004-11-08 2008-11-25 Interdigital Technology Corporation Method and apparatus for estimating and correcting baseband frequency error in a receiver
US7697620B2 (en) 2005-11-14 2010-04-13 Ibiquity Digital Corporation Equalizer for AM in-band on-channel radio receivers
US7821998B2 (en) * 2006-09-12 2010-10-26 Samsung Electronics Co., Ltd. Equalizing apparatus, methods and computer program products that generate error compensation values of an equalizer
US7881391B2 (en) * 2006-12-22 2011-02-01 Intel Corporation OFDM receiver and method for decoding OFDM symbols of two or more data streams with reduced multiplication operations
US9461855B2 (en) * 2012-07-05 2016-10-04 Intel Corporation Methods and arrangements for selecting channel updates in wireless networks
KR101727781B1 (ko) * 2013-10-14 2017-05-02 한국전자통신연구원 물리 계층 저전력 통신 방법 및 장치

Also Published As

Publication number Publication date
WO2004075500A2 (en) 2004-09-02
WO2004075500A3 (en) 2004-10-21
EP1595378B1 (de) 2006-08-23
US7251273B2 (en) 2007-07-31
EP1595378A2 (de) 2005-11-16
DE602004002092T2 (de) 2007-03-08
US20040161066A1 (en) 2004-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition