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ATE377315T1 - Empfänger mit drei entscheidungsschaltungen - Google Patents

Empfänger mit drei entscheidungsschaltungen

Info

Publication number
ATE377315T1
ATE377315T1 AT01440292T AT01440292T ATE377315T1 AT E377315 T1 ATE377315 T1 AT E377315T1 AT 01440292 T AT01440292 T AT 01440292T AT 01440292 T AT01440292 T AT 01440292T AT E377315 T1 ATE377315 T1 AT E377315T1
Authority
AT
Austria
Prior art keywords
receiver
deciders
multiplexer
decision circuits
reliability
Prior art date
Application number
AT01440292T
Other languages
English (en)
Inventor
Berthold Wedding
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE377315T1 publication Critical patent/ATE377315T1/de

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
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC 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
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • 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
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—DC 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
AT01440292T 2001-09-10 2001-09-10 Empfänger mit drei entscheidungsschaltungen ATE377315T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01440292A EP1292078B1 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Publications (1)

Publication Number Publication Date
ATE377315T1 true ATE377315T1 (de) 2007-11-15

Family

ID=8183298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01440292T ATE377315T1 (de) 2001-09-10 2001-09-10 Empfänger mit drei entscheidungsschaltungen

Country Status (5)

Country Link
US (1) US7466765B2 (de)
EP (1) EP1292078B1 (de)
CN (1) CN1226829C (de)
AT (1) ATE377315T1 (de)
DE (1) DE60131164T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7155134B2 (en) 2002-03-22 2006-12-26 Agere Systems Inc. Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding
EP1389859A1 (de) * 2002-08-15 2004-02-18 Agere Systems Inc. Softquantisierung für optische Übertragung
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
US8566682B2 (en) 2010-06-24 2013-10-22 International Business Machines Corporation Failing bus lane detection using syndrome analysis
US8862944B2 (en) * 2010-06-24 2014-10-14 International Business Machines Corporation Isolation of faulty links in a transmission medium

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
ATE206547T1 (de) * 1992-05-29 2001-10-15 Motorola Inc Datenübertragungsempfänger mit wiederübertragung von nachrichten mit variabler länge
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
EP1330066A2 (de) * 1997-10-25 2003-07-23 Alcatel Entzerrerschaltung für digital übertragene Signale
EP0923204B1 (de) * 1997-12-11 2005-02-23 Alcatel 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
CN1226829C (zh) 2005-11-09
US7466765B2 (en) 2008-12-16
US20030048859A1 (en) 2003-03-13
CN1407730A (zh) 2003-04-02
EP1292078B1 (de) 2007-10-31
DE60131164D1 (de) 2007-12-13
DE60131164T2 (de) 2008-08-14
EP1292078A1 (de) 2003-03-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties