DE60131164D1 - Empfänger mit drei Entscheidungsschaltungen - Google Patents

Empfänger mit drei Entscheidungsschaltungen

Info

Publication number
DE60131164D1
DE60131164D1 DE60131164T DE60131164T DE60131164D1 DE 60131164 D1 DE60131164 D1 DE 60131164D1 DE 60131164 T DE60131164 T DE 60131164T DE 60131164 T DE60131164 T DE 60131164T DE 60131164 D1 DE60131164 D1 DE 60131164D1
Authority
DE
Germany
Prior art keywords
receiver
deciders
multiplexer
decision circuits
reliability
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
DE60131164T
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 SAS
Original Assignee
Alcatel Lucent SAS
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 SAS filed Critical Alcatel Lucent SAS
Application granted granted Critical
Publication of DE60131164D1 publication Critical patent/DE60131164D1/de
Publication of DE60131164T2 publication Critical patent/DE60131164T2/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
    • H04L25/06—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
DE60131164T 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen Expired - Lifetime DE60131164T2 (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 (2)

Publication Number Publication Date
DE60131164D1 true DE60131164D1 (de) 2007-12-13
DE60131164T2 DE60131164T2 (de) 2008-08-14

Family

ID=8183298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131164T Expired - Lifetime DE60131164T2 (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
DE602006004043D1 (de) * 2006-08-25 2009-01-15 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
DE69330856T2 (de) * 1992-05-29 2002-04-11 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
EP0912020A3 (de) 1997-10-25 2002-07-03 Alcatel Entscheidungsverfahren mit adaptiven Schwellwerten
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
DE60131164T2 (de) 2008-08-14
CN1226829C (zh) 2005-11-09
EP1292078A1 (de) 2003-03-12
ATE377315T1 (de) 2007-11-15
EP1292078B1 (de) 2007-10-31
US20030048859A1 (en) 2003-03-13
CN1407730A (zh) 2003-04-02
US7466765B2 (en) 2008-12-16

Similar Documents

Publication Publication Date Title
TW200631321A (en) Exclusive-or and/or exclusive-nor circuits including output switches and related methods
US5200979A (en) High speed telecommunication system using a novel line code
DE602004023833D1 (de) Partialantwortempfänger
TW272344B (en) System and method that provides simultaneous, bidirectional transfer of signals between integrated circuit devices
CA2096432A1 (en) Maximum search circuit
ATE377315T1 (de) Empfänger mit drei entscheidungsschaltungen
US6304600B1 (en) Modulation/demodulation method and apparatus
TW200513824A (en) Synchronizer apparatus for synchronizing data from one clock domain to another clock domain
EP1603293A3 (de) Empfänger für optische Signale mit einem Viterbi-Entzerrer und einer Vorrichtung zur Parameterschätzung
JP4829962B2 (ja) 通信チャネルを介したデータ転送速度を向上させるための方法及び装置
ATE372029T1 (de) Vorrichtung zur multiplexierung von videosignalen
ES2076071B1 (es) Modulo de linea electrooptico para la transmision en la jerarquia digital sincrona nivel-1 con unidad de sincronizacion.
EP1333584A4 (de) Demultiplexervorrichtung und kommunikationsvorrichtung damit
WO2004021100A3 (en) Current mode signalling in electronic data processing circuit
Maragkoudaki et al. Energy-efficient encoding for high-speed serial interfaces
WO2010017977A3 (en) Simultaneous bi-directional data transfer
JPS5745754A (en) Clock pickup circuit for dmi code train
EP1404050A3 (de) Eingangs-/Ausgangsschaltung zur gleichzeitigen, bidirektionalen Übertragung
SE9203047L (sv) Anordning för överföring av information från en första till en andra elektronisk enhet
EP0525921A3 (de)
SU618859A1 (ru) Устройство дл выделени рекуррентоного синхросигнала с исправлением ошибок
ES2108739T3 (es) Dispositivo de adaptacion de impedancia para uniones por lineas de transmision entre uno o varios emisores y uno o varios receptores de señales.
JPH02116244A (ja) インタフェース回路
KR100526937B1 (ko) 디퍼런셜코드발생기
DE69009864T2 (de) Schutzvorrichtung für Übertragungssysteme digitaler Signale.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition