DE60238602D1 - Verfahren und system zum decodieren von mehrpegelsignalen - Google Patents

Verfahren und system zum decodieren von mehrpegelsignalen

Info

Publication number
DE60238602D1
DE60238602D1 DE60238602T DE60238602T DE60238602D1 DE 60238602 D1 DE60238602 D1 DE 60238602D1 DE 60238602 T DE60238602 T DE 60238602T DE 60238602 T DE60238602 T DE 60238602T DE 60238602 D1 DE60238602 D1 DE 60238602D1
Authority
DE
Germany
Prior art keywords
multilevel
epsilon
conditional pdfs
optical receiver
received signal
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
DE60238602T
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English (en)
Inventor
Vincent Mark Hietala
Andrew Joo Kim
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Quellan LLC
Original Assignee
Quellan LLC
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 Quellan LLC filed Critical Quellan LLC
Application granted granted Critical
Publication of DE60238602D1 publication Critical patent/DE60238602D1/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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
DE60238602T 2001-04-04 2002-03-28 Verfahren und system zum decodieren von mehrpegelsignalen Expired - Lifetime DE60238602D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28152601P 2001-04-04 2001-04-04
PCT/US2002/011108 WO2002082694A1 (en) 2001-04-04 2002-03-28 Method and system for decoding multilevel signals

Publications (1)

Publication Number Publication Date
DE60238602D1 true DE60238602D1 (de) 2011-01-27

Family

ID=23077670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238602T Expired - Lifetime DE60238602D1 (de) 2001-04-04 2002-03-28 Verfahren und system zum decodieren von mehrpegelsignalen

Country Status (7)

Country Link
US (2) US7215721B2 (de)
EP (1) EP1384338B1 (de)
AT (1) ATE492076T1 (de)
CA (1) CA2442922A1 (de)
DE (1) DE60238602D1 (de)
IL (2) IL158211A0 (de)
WO (1) WO2002082694A1 (de)

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US7215721B2 (en) 2007-05-08
EP1384338A4 (de) 2009-11-04
EP1384338A1 (de) 2004-01-28
IL158211A0 (en) 2004-05-12
US7602860B2 (en) 2009-10-13
ATE492076T1 (de) 2011-01-15
WO2002082694A1 (en) 2002-10-17
CA2442922A1 (en) 2002-10-17
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EP1384338B1 (de) 2010-12-15
IL158211A (en) 2008-12-29

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