DE60131164D1 - Empfänger mit drei Entscheidungsschaltungen - Google Patents

Empfänger mit drei Entscheidungsschaltungen

Info

Publication number
DE60131164D1
DE60131164D1 DE2001631164 DE60131164A DE60131164D1 DE 60131164 D1 DE60131164 D1 DE 60131164D1 DE 2001631164 DE2001631164 DE 2001631164 DE 60131164 A DE60131164 A DE 60131164A DE 60131164 D1 DE60131164 D1 DE 60131164D1
Authority
DE
Grant status
Grant
Patent type
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.)
Active
Application number
DE2001631164
Other languages
English (en)
Other versions
DE60131164T2 (de )
Inventor
Berthold Wedding
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.)
Alcatel-Lucent SA
Original Assignee
Alcatel-Lucent SA
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/06Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection
    • H04L25/061Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/063Setting decision thresholds using feedback techniques only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/06Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection
    • H04L25/067Dc level restoring means; Bias distortion correction decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
DE2001631164 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen Active DE60131164D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20010440292 EP1292078B1 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Publications (1)

Publication Number Publication Date
DE60131164D1 true DE60131164D1 (de) 2007-12-13

Family

ID=8183298

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2001631164 Active DE60131164D1 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen
DE2001631164 Active DE60131164T2 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2001631164 Active DE60131164T2 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Country Status (4)

Country Link
US (1) US7466765B2 (de)
EP (1) EP1292078B1 (de)
CN (1) CN1226829C (de)
DE (2) DE60131164D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1389859A1 (de) * 2002-08-15 2004-02-18 Agere Systems Inc. Softquantisierung für optische Übertragung
US7155134B2 (en) 2002-03-22 2006-12-26 Agere Systems Inc. Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding
US7643576B2 (en) * 2004-05-18 2010-01-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Data-signal-recovery circuit, data-signal-characterizing circuit, and related integrated circuits, systems, and methods
US7424382B2 (en) 2004-11-23 2008-09-09 Agilent Technologies, Inc. Characterizing eye diagrams
EP1892877B1 (de) * 2006-08-25 2008-12-03 Alcatel Lucent Digitalsignalempfänger mit Q-Faktorüberwachung
US8417115B2 (en) * 2009-07-09 2013-04-09 Finisar Corporation Quantifying link quality in an optoelectronic module
US8862944B2 (en) * 2010-06-24 2014-10-14 International Business Machines Corporation Isolation of faulty links in a transmission medium
US8566682B2 (en) 2010-06-24 2013-10-22 International Business Machines Corporation Failing bus lane detection using syndrome analysis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404674A (en) * 1981-07-10 1983-09-13 Communications Satellite Corporation Method and apparatus for weighted majority decoding of FEC codes using soft detection
US5191462A (en) * 1990-05-11 1993-03-02 At&T Bell Laboratories Fiber optic transmission distortion compensation
US5319649A (en) * 1991-12-27 1994-06-07 Comstream Corporation Transmission systems and decoders therefor
JP2992342B2 (ja) * 1992-05-29 1999-12-20 モトローラ・インコーポレーテッド 可変長メッセージキャリーオンを有するデータ通信受信機
DE4341408A1 (de) 1993-12-04 1995-06-08 Sel Alcatel Ag Optisches System zur Übertragung eines Mehrstufensignals
JP3108364B2 (ja) * 1996-04-22 2000-11-13 三洋電機株式会社 データ復調装置
JPH1075274A (ja) * 1996-08-29 1998-03-17 Mitsubishi Electric Corp 軟判定復号器
JP3360553B2 (ja) * 1996-11-29 2002-12-24 株式会社日立製作所 情報記録再生装置
EP0912020A3 (de) 1997-10-25 2002-07-03 Alcatel Alsthom Compagnie Generale d'Electricité Entscheidungsverfahren mit adaptiven Schwellwerten
EP0923204B1 (de) * 1997-12-11 2005-02-23 Alcatel Alsthom Compagnie Generale D'electricite Optischer Empfänger für den empfang von digital übertragenen Daten
JP3221401B2 (ja) * 1998-06-15 2001-10-22 日本電気株式会社 光信号監視方法及び装置

Also Published As

Publication number Publication date Type
CN1226829C (zh) 2005-11-09 grant
EP1292078B1 (de) 2007-10-31 grant
US7466765B2 (en) 2008-12-16 grant
US20030048859A1 (en) 2003-03-13 application
EP1292078A1 (de) 2003-03-12 application
DE60131164T2 (de) 2008-08-14 grant
CN1407730A (zh) 2003-04-02 application

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition