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DE602004020389D1 - Verfahren und vorrichtung zur durchführung von kan - Google Patents

Verfahren und vorrichtung zur durchführung von kan

Info

Publication number
DE602004020389D1
DE602004020389D1 DE602004020389T DE602004020389T DE602004020389D1 DE 602004020389 D1 DE602004020389 D1 DE 602004020389D1 DE 602004020389 T DE602004020389 T DE 602004020389T DE 602004020389 T DE602004020389 T DE 602004020389T DE 602004020389 D1 DE602004020389 D1 DE 602004020389D1
Authority
DE
Germany
Prior art keywords
kan
implementing
disclosed
communication system
channel 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
DE602004020389T
Other languages
English (en)
Inventor
Alexandr Alexandrovich Maltsev
Ali Soheil Sadri
Alexey Vladimirovich Khoryaev
Viktor Timofeevich Ermolayev
Roman Olegovich Maslennikov
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.)
Intel ZAO
Original Assignee
Intel ZAO
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 Intel ZAO filed Critical Intel ZAO
Publication of DE602004020389D1 publication Critical patent/DE602004020389D1/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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • H04L25/0244—Channel estimation channel estimation algorithms using matrix methods with inversion
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
DE602004020389T 2004-02-05 2004-02-05 Verfahren und vorrichtung zur durchführung von kan Expired - Lifetime DE602004020389D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2004/000037 WO2005076555A1 (en) 2004-02-05 2004-02-05 Method and apparatus to perform channel estimation for a communication system

Publications (1)

Publication Number Publication Date
DE602004020389D1 true DE602004020389D1 (de) 2009-05-14

Family

ID=34836922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020389T Expired - Lifetime DE602004020389D1 (de) 2004-02-05 2004-02-05 Verfahren und vorrichtung zur durchführung von kan

Country Status (7)

Country Link
US (1) US20070160010A1 (de)
EP (1) EP1714449B1 (de)
JP (1) JP2007520971A (de)
CN (1) CN1898924B (de)
AT (1) ATE427610T1 (de)
DE (1) DE602004020389D1 (de)
WO (1) WO2005076555A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4356756B2 (ja) 2006-04-27 2009-11-04 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP4924106B2 (ja) 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
JP4775288B2 (ja) 2006-04-27 2011-09-21 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法
JP4924107B2 (ja) 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
US8179774B2 (en) * 2009-01-30 2012-05-15 Lantiq Deutschland Gmbh Cross-talk coefficient updating in vector transmission
WO2010099399A1 (en) * 2009-02-27 2010-09-02 Ikanos Technology, Ltd. Systems and methods for mitigating self-induced far-end crosstalk
US8270522B2 (en) * 2009-04-13 2012-09-18 Altobridge Limited Joint channel estimation and modulation detection
US9712276B2 (en) * 2009-11-10 2017-07-18 Lantiq Beteiligungs-GmbH & Co. KG Error reporting in multi-carrier signal communication
CN102355436B (zh) * 2011-07-26 2014-06-18 北京邮电大学 一种vdsl系统中下行串扰消除方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03195129A (ja) * 1989-12-22 1991-08-26 Mitsubishi Electric Corp 最尤系列推定装置
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
JP2621685B2 (ja) * 1991-05-29 1997-06-18 日本電気株式会社 適応型最尤系列推定装置
US6978015B1 (en) * 1999-11-11 2005-12-20 Tokyo Electron Limited Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems
JP3714910B2 (ja) * 2001-02-20 2005-11-09 株式会社エヌ・ティ・ティ・ドコモ ターボ受信方法及びその受信機
US6771706B2 (en) * 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US7092436B2 (en) * 2002-01-25 2006-08-15 Mitsubishi Electric Research Laboratories, Inc. Expectation-maximization-based channel estimation and signal detection for wireless communications systems
US7197084B2 (en) * 2002-03-27 2007-03-27 Qualcomm Incorporated Precoding for a multipath channel in a MIMO system
US7239679B2 (en) * 2002-05-29 2007-07-03 Zenith Electronics Corporation Adaptive thresholding algorithm for the noise due to unknown symbols in correlation based channel impulse response (CIR) estimate
JP4242606B2 (ja) * 2002-06-20 2009-03-25 株式会社エヌ・ティ・ティ・ドコモ 通信制御システム、通信制御方法、移動局及び基地局
KR20050042786A (ko) * 2002-08-13 2005-05-10 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 다중 경로 채널과 잡음 분산 추정 방법 및 시스템

Also Published As

Publication number Publication date
CN1898924A (zh) 2007-01-17
ATE427610T1 (de) 2009-04-15
WO2005076555A1 (en) 2005-08-18
EP1714449B1 (de) 2009-04-01
US20070160010A1 (en) 2007-07-12
CN1898924B (zh) 2011-09-07
EP1714449A1 (de) 2006-10-25
JP2007520971A (ja) 2007-07-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition