EP2050241A4 - Égaliseur au niveau chip et procédé d'égalisation - Google Patents

Égaliseur au niveau chip et procédé d'égalisation Download PDF

Info

Publication number
EP2050241A4
EP2050241A4 EP07793400.8A EP07793400A EP2050241A4 EP 2050241 A4 EP2050241 A4 EP 2050241A4 EP 07793400 A EP07793400 A EP 07793400A EP 2050241 A4 EP2050241 A4 EP 2050241A4
Authority
EP
European Patent Office
Prior art keywords
equalizing method
chip equalizer
equalizer
chip
equalizing
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.)
Withdrawn
Application number
EP07793400.8A
Other languages
German (de)
English (en)
Other versions
EP2050241A1 (fr
Inventor
Goon Seop Lee
Dong Hahk Lee
Jae Hwang Yu
Jong Tae Ihm
Se Hyun Oh
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.)
SK Telecom Co Ltd
Original Assignee
SK Telecom Co Ltd
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 SK Telecom Co Ltd filed Critical SK Telecom Co Ltd
Publication of EP2050241A1 publication Critical patent/EP2050241A1/fr
Publication of EP2050241A4 publication Critical patent/EP2050241A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Noise Elimination (AREA)
EP07793400.8A 2006-08-07 2007-08-07 Égaliseur au niveau chip et procédé d'égalisation Withdrawn EP2050241A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060074288 2006-08-07
PCT/KR2007/003788 WO2008018736A1 (fr) 2006-08-07 2007-08-07 Égaliseur au niveau chip et procédé d'égalisation

Publications (2)

Publication Number Publication Date
EP2050241A1 EP2050241A1 (fr) 2009-04-22
EP2050241A4 true EP2050241A4 (fr) 2017-09-13

Family

ID=39033223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07793400.8A Withdrawn EP2050241A4 (fr) 2006-08-07 2007-08-07 Égaliseur au niveau chip et procédé d'égalisation

Country Status (4)

Country Link
EP (1) EP2050241A4 (fr)
KR (1) KR101393428B1 (fr)
CN (1) CN101502068B (fr)
WO (1) WO2008018736A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102271008B (zh) * 2011-07-28 2014-01-01 上海华为技术有限公司 信道噪声的检测方法及系统
JP2017038105A (ja) * 2015-08-06 2017-02-16 船井電機株式会社 受信装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000059168A1 (fr) * 1999-03-30 2000-10-05 University Of Bristol Techniques d'egalisation adaptative de filtres
US20010048717A1 (en) * 2000-05-24 2001-12-06 Matsushita Graphic Communication Systems, Inc. Adaptive equalizer training circuit, modem apparatus and communication apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0563605A (ja) * 1991-08-30 1993-03-12 Nec Corp 適応型最尤系列推定受信器
JPH09294095A (ja) * 1996-04-26 1997-11-11 Oki Electric Ind Co Ltd 適応等化器
US6650700B1 (en) * 1999-10-22 2003-11-18 Zenith Electronics Corporation Dual path ghost eliminating equalizer with optimum noise enhancement
US20020191568A1 (en) * 2001-03-29 2002-12-19 Koninklijke Philips Electronics N.V. Adaptive chip equalizers for synchronous DS-CDMA systems with pilot sequences
US7167507B2 (en) * 2002-07-01 2007-01-23 Lucent Technologies Inc. Equalizer and method for performing equalization in a wireless communications system
US7319659B2 (en) * 2003-04-24 2008-01-15 Silicon Integrated System Corp. OFDM receiver, mode detector therefor, and method for processing OFDM signals
KR100603202B1 (ko) * 2004-06-28 2006-07-24 삼성전자주식회사 Ｌｍｓ 등화기의 스텝사이즈 자동 제어방법 및 제어장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000059168A1 (fr) * 1999-03-30 2000-10-05 University Of Bristol Techniques d'egalisation adaptative de filtres
US20010048717A1 (en) * 2000-05-24 2001-12-06 Matsushita Graphic Communication Systems, Inc. Adaptive equalizer training circuit, modem apparatus and communication apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008018736A1 *

Also Published As

Publication number Publication date
EP2050241A1 (fr) 2009-04-22
KR20090038001A (ko) 2009-04-17
CN101502068B (zh) 2012-05-30
CN101502068A (zh) 2009-08-05
WO2008018736A1 (fr) 2008-02-14
KR101393428B1 (ko) 2014-06-27

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