ATE376310T1 - Verfahren und empfänger für optische oder elektromagnetische signale mit iterativer entzerrung und fehlerkorrektur - Google Patents

Verfahren und empfänger für optische oder elektromagnetische signale mit iterativer entzerrung und fehlerkorrektur

Info

Publication number
ATE376310T1
ATE376310T1 AT04290236T AT04290236T ATE376310T1 AT E376310 T1 ATE376310 T1 AT E376310T1 AT 04290236 T AT04290236 T AT 04290236T AT 04290236 T AT04290236 T AT 04290236T AT E376310 T1 ATE376310 T1 AT E376310T1
Authority
AT
Austria
Prior art keywords
data
soft
signal
digital equalizer
feeding
Prior art date
Application number
AT04290236T
Other languages
English (en)
Inventor
Fred Buchali
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 ATE376310T1 publication Critical patent/ATE376310T1/de

Links

Classifications

    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Error Detection And Correction (AREA)
AT04290236T 2004-01-30 2004-01-30 Verfahren und empfänger für optische oder elektromagnetische signale mit iterativer entzerrung und fehlerkorrektur ATE376310T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04290236A EP1560389B1 (de) 2004-01-30 2004-01-30 Verfahren und Empfänger für optische oder elektromagnetische Signale mit iterativer Entzerrung und Fehlerkorrektur

Publications (1)

Publication Number Publication Date
ATE376310T1 true ATE376310T1 (de) 2007-11-15

Family

ID=34639484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04290236T ATE376310T1 (de) 2004-01-30 2004-01-30 Verfahren und empfänger für optische oder elektromagnetische signale mit iterativer entzerrung und fehlerkorrektur

Country Status (4)

Country Link
US (1) US20050169406A1 (de)
EP (1) EP1560389B1 (de)
AT (1) ATE376310T1 (de)
DE (1) DE602004009526T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060150055A1 (en) * 2005-01-06 2006-07-06 Terayon Communication Systems, Inc. Adaptive information delivery system using FEC feedback
EP2544376A4 (de) * 2010-03-29 2013-03-13 Huawei Tech Co Ltd Verfahren, system und empfänger zur datenverarbeitung
CN110474711B (zh) * 2018-05-11 2021-11-09 Tcl华星光电技术有限公司 编码方法、设备及可读存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6058227A (en) * 1998-01-29 2000-05-02 Trw Inc. Method and apparatus for an opto-electronic circuit switch
US6671338B1 (en) * 1998-11-12 2003-12-30 Hughes Electronics Corporation Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications
US6567481B1 (en) * 1999-04-30 2003-05-20 Ericsson Inc. Receivers including iterative map detection and related methods
EP1065851A1 (de) * 1999-07-02 2001-01-03 Motorola, Inc. Entscheidungsrückgekoppelter Entzerrer mit zustanderduzierter Folgeschätzung
FI113721B (fi) * 1999-12-15 2004-05-31 Nokia Corp Menetelmä ja vastaanotin kanavaestimaatin iteratiiviseksi parantamiseksi
US6697441B1 (en) * 2000-06-06 2004-02-24 Ericsson Inc. Baseband processors and methods and systems for decoding a received signal having a transmitter or channel induced coupling between bits
US7251297B2 (en) * 2000-11-22 2007-07-31 Broadcom Corporation Method and system to identify and characterize nonlinearities in optical communications channels
US6937648B2 (en) * 2001-04-03 2005-08-30 Yitran Communications Ltd Equalizer for communication over noisy channels

Also Published As

Publication number Publication date
US20050169406A1 (en) 2005-08-04
EP1560389A1 (de) 2005-08-03
EP1560389B1 (de) 2007-10-17
DE602004009526T2 (de) 2008-07-24
DE602004009526D1 (de) 2007-11-29

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