DE602004018489D1 - Demodulierung und wiederholungsdecodierung von mehrschichtigen signalen - Google Patents

Demodulierung und wiederholungsdecodierung von mehrschichtigen signalen

Info

Publication number
DE602004018489D1
DE602004018489D1 DE602004018489T DE602004018489T DE602004018489D1 DE 602004018489 D1 DE602004018489 D1 DE 602004018489D1 DE 602004018489 T DE602004018489 T DE 602004018489T DE 602004018489 T DE602004018489 T DE 602004018489T DE 602004018489 D1 DE602004018489 D1 DE 602004018489D1
Authority
DE
Germany
Prior art keywords
demodulation
repeat decoding
multilayer signals
multilayer
signals
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.)
Active
Application number
DE602004018489T
Other languages
English (en)
Inventor
Joshua Koslov
Original Assignee
Thomson Licensing 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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602004018489D1 publication Critical patent/DE602004018489D1/de
Anticipated expiration legal-status Critical
Active legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/183—Multiresolution systems
    • 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
    • H04L27/3488—Multiresolution systems
DE602004018489T 2003-05-16 2004-04-30 Demodulierung und wiederholungsdecodierung von mehrschichtigen signalen Active DE602004018489D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47116603P 2003-05-16 2003-05-16
PCT/US2004/013478 WO2004105337A1 (en) 2003-05-16 2004-04-30 Repetition coding in a satellite-based communications system

Publications (1)

Publication Number Publication Date
DE602004018489D1 true DE602004018489D1 (de) 2009-01-29

Family

ID=33476805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004018489T Active DE602004018489D1 (de) 2003-05-16 2004-04-30 Demodulierung und wiederholungsdecodierung von mehrschichtigen signalen

Country Status (8)

Country Link
US (1) US7616706B2 (de)
EP (1) EP1625719B1 (de)
JP (1) JP4597994B2 (de)
KR (1) KR101043538B1 (de)
CN (1) CN100539562C (de)
BR (1) BRPI0410373A (de)
DE (1) DE602004018489D1 (de)
WO (1) WO2004105337A1 (de)

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Also Published As

Publication number Publication date
CN1823511A (zh) 2006-08-23
US7616706B2 (en) 2009-11-10
JP4597994B2 (ja) 2010-12-15
US20070025283A1 (en) 2007-02-01
BRPI0410373A (pt) 2006-06-13
EP1625719A1 (de) 2006-02-15
CN100539562C (zh) 2009-09-09
EP1625719B1 (de) 2008-12-17
JP2007502086A (ja) 2007-02-01
KR20060022660A (ko) 2006-03-10
WO2004105337A1 (en) 2004-12-02
KR101043538B1 (ko) 2011-06-23

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