DE69733210D1 - Empfänger-dekoder schaltung und dazugehörige methode zur dekodierung eines kanalcodierten signals - Google Patents

Empfänger-dekoder schaltung und dazugehörige methode zur dekodierung eines kanalcodierten signals

Info

Publication number
DE69733210D1
DE69733210D1 DE69733210T DE69733210T DE69733210D1 DE 69733210 D1 DE69733210 D1 DE 69733210D1 DE 69733210 T DE69733210 T DE 69733210T DE 69733210 T DE69733210 T DE 69733210T DE 69733210 D1 DE69733210 D1 DE 69733210D1
Authority
DE
Germany
Prior art keywords
decoding
channel
coded signal
receiver decoder
decoder switching
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
DE69733210T
Other languages
English (en)
Other versions
DE69733210T2 (de
Inventor
S Khayrallah
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of DE69733210D1 publication Critical patent/DE69733210D1/de
Application granted granted Critical
Publication of DE69733210T2 publication Critical patent/DE69733210T2/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
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
    • H04L1/0053—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables specially adapted for power saving

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69733210T 1996-12-16 1997-12-12 Empfänger-Dekoderschaltung und dazugehörige Methode zur Dekodierung eines kanalcodierten Signals Expired - Lifetime DE69733210T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US767542 1996-12-16
US08/767,542 US5848106A (en) 1996-12-16 1996-12-16 Receiver decoder circuitry, and associated method, for decoding an encoded signal
PCT/US1997/022864 WO1998027682A1 (en) 1996-12-16 1997-12-12 Receiver decoder circuitry, and associated method, for decoding a channel encoded signal

Publications (2)

Publication Number Publication Date
DE69733210D1 true DE69733210D1 (de) 2005-06-09
DE69733210T2 DE69733210T2 (de) 2006-02-02

Family

ID=25079805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733210T Expired - Lifetime DE69733210T2 (de) 1996-12-16 1997-12-12 Empfänger-Dekoderschaltung und dazugehörige Methode zur Dekodierung eines kanalcodierten Signals

Country Status (11)

Country Link
US (1) US5848106A (de)
EP (1) EP0947069B1 (de)
JP (1) JP3875275B2 (de)
CN (1) CN1113499C (de)
AU (1) AU5601698A (de)
BR (1) BR9713720A (de)
CA (1) CA2275643C (de)
DE (1) DE69733210T2 (de)
MY (1) MY137013A (de)
TW (1) TW357496B (de)
WO (1) WO1998027682A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047035A (en) * 1998-06-15 2000-04-04 Dspc Israel Ltd. Method and device for quantizing the input to soft decoders
US6252917B1 (en) * 1998-07-17 2001-06-26 Nortel Networks Limited Statistically multiplexed turbo code decoder
DE69821762T2 (de) * 1998-10-07 2004-08-05 Siemens Ag Anordnung und Verfahren zur Umsetzung einer Datenrate
MY149792A (en) * 1999-04-07 2013-10-14 Dolby Lab Licensing Corp Matrix improvements to lossless encoding and decoding
US6580930B1 (en) 1999-04-15 2003-06-17 Ericsson, Inc. Signal detector selector and method for selecting a detector
FI111505B (fi) * 1999-05-31 2003-07-31 Nokia Corp Menetelmä ohjaustiedon välittämiseksi tiedonsiirtojärjestelmässä, tiedonsiirtojärjestelmä, langaton päätelaite ja tukiasemajärjestelmä
US6671852B1 (en) * 2000-09-06 2003-12-30 Motorola, Inc. Syndrome assisted iterative decoder for turbo codes
US7321632B2 (en) * 2003-09-30 2008-01-22 Intel Corporation Method and apparatus for multi-algorithm detection
CN100369477C (zh) * 2005-01-26 2008-02-13 乐金电子（惠州）有限公司 数字多媒体广播接收机的频道解码器
US7469373B2 (en) * 2005-02-17 2008-12-23 Broadcom Corporation Application of a Meta-Viterbi algorithm for communication systems without intersymbol interference
US7693239B2 (en) 2006-02-08 2010-04-06 Harris Corporation Apparatus for decoding convolutional codes and associated method
FR2905540B1 (fr) * 2006-08-30 2008-11-14 Canon Kk Methode et dispositifs pour optimiser le decodage, avec perte, de donnees transmises par reseau
GB2488201B (en) * 2012-01-27 2013-04-10 Renesas Mobile Corp Power control
US11368170B1 (en) 2021-04-29 2022-06-21 Marvell Asia Pte, Ltd. Systems and methods for Nyquist error correction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602812B2 (ja) * 1976-10-25 1985-01-24 日本電気株式会社 誤まり訂正符号デ−タの復号器
BE890280A (fr) * 1981-09-09 1982-03-09 Belge Lampes Mat Electr Mble Dispositif de codage et de decodage base sur un code de convolution
US5230003A (en) * 1991-02-08 1993-07-20 Ericsson-Ge Mobile Communications Holding, Inc. Decoding system for distinguishing different types of convolutionally-encoded signals
JPH04276922A (ja) * 1991-03-04 1992-10-02 Mitsubishi Electric Corp 無線通信機
CA2116736C (en) * 1993-03-05 1999-08-10 Edward M. Roney, Iv Decoder selection
US5414711A (en) * 1993-05-20 1995-05-09 Motorola Inc. Error detector circuit and method therefor
US5430743A (en) * 1993-06-29 1995-07-04 Motorola, Inc. Method and apparatus for recovering data in a radio communication system
FI96650C (fi) * 1994-07-11 1996-07-25 Nokia Telecommunications Oy Menetelmä ja laitteisto puheen välittämiseksi tietoliikennejärjestelmässä

Also Published As

Publication number Publication date
EP0947069B1 (de) 2005-05-04
US5848106A (en) 1998-12-08
TW357496B (en) 1999-05-01
CA2275643C (en) 2005-07-05
AU5601698A (en) 1998-07-15
BR9713720A (pt) 2000-01-25
JP2001506832A (ja) 2001-05-22
CN1113499C (zh) 2003-07-02
WO1998027682A1 (en) 1998-06-25
JP3875275B2 (ja) 2007-01-31
CA2275643A1 (en) 1998-06-25
CN1246227A (zh) 2000-03-01
DE69733210T2 (de) 2006-02-02
MY137013A (en) 2008-12-31
EP0947069A1 (de) 1999-10-06

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