ATE406023T1 - Korrekturschaltung zur funktionsverbesserung in einem kanaldekoder - Google Patents

Korrekturschaltung zur funktionsverbesserung in einem kanaldekoder

Info

Publication number
ATE406023T1
ATE406023T1 AT05112539T AT05112539T ATE406023T1 AT E406023 T1 ATE406023 T1 AT E406023T1 AT 05112539 T AT05112539 T AT 05112539T AT 05112539 T AT05112539 T AT 05112539T AT E406023 T1 ATE406023 T1 AT E406023T1
Authority
AT
Austria
Prior art keywords
burst
correction circuit
soft decision
channel decoder
functional improvement
Prior art date
Application number
AT05112539T
Other languages
English (en)
Inventor
Sean Simmons
Huan Wu
Zoltan Kemenczy
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE406023T1 publication Critical patent/ATE406023T1/de

Links

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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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)
  • Power Engineering (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
AT05112539T 2005-12-20 2005-12-20 Korrekturschaltung zur funktionsverbesserung in einem kanaldekoder ATE406023T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05112539A EP1802061B1 (de) 2005-12-20 2005-12-20 Korrekturschaltung zur Funktionsverbesserung in einem Kanaldekoder

Publications (1)

Publication Number Publication Date
ATE406023T1 true ATE406023T1 (de) 2008-09-15

Family

ID=35839036

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05112539T ATE406023T1 (de) 2005-12-20 2005-12-20 Korrekturschaltung zur funktionsverbesserung in einem kanaldekoder

Country Status (6)

Country Link
EP (1) EP1802061B1 (de)
CN (1) CN101341660B (de)
AT (1) ATE406023T1 (de)
CA (1) CA2633994C (de)
DE (1) DE602005009235D1 (de)
WO (1) WO2007071026A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102118224A (zh) * 2010-12-31 2011-07-06 上海高清数字科技产业有限公司 比特软值处理方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3674111B2 (ja) * 1995-10-25 2005-07-20 三菱電機株式会社 データ伝送装置
JPH1117555A (ja) * 1997-06-26 1999-01-22 Mitsubishi Electric Corp データ伝送システム、受信装置および記録媒体
EP0966113B1 (de) * 1998-06-19 2003-12-10 Motorola Semiconducteurs S.A. Verfahren und Vorrichtung zum Entzerren in einem Funkempfänger
EP1213852A1 (de) * 2000-07-24 2002-06-12 Mitsubishi Denki Kabushiki Kaisha Empfangsvorrichtung und empfangsverfahren für funkkommunikation
US6813322B2 (en) * 2001-04-26 2004-11-02 Telefonaktiebolaget L.M. Ericsson (Publ) Soft output value biasing
WO2004010665A2 (en) * 2002-07-18 2004-01-29 Qualcomm Incorporated Method and apparatus for hybrid decision feedback equalization
US20050018794A1 (en) * 2003-07-22 2005-01-27 Xiangguo Tang High speed, low-cost process for the demodulation and detection in EDGE wireless cellular systems

Also Published As

Publication number Publication date
CN101341660B (zh) 2012-05-30
CA2633994C (en) 2011-12-13
CA2633994A1 (en) 2007-06-28
DE602005009235D1 (de) 2008-10-02
WO2007071026A1 (en) 2007-06-28
EP1802061B1 (de) 2008-08-20
EP1802061A1 (de) 2007-06-27
CN101341660A (zh) 2009-01-07

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties