ATE272270T1 - Verfahren und ausführung für verbesserte leistungsfähigkeiten in einem system welches faltungsdekodierung anwendet - Google Patents

Verfahren und ausführung für verbesserte leistungsfähigkeiten in einem system welches faltungsdekodierung anwendet

Info

Publication number
ATE272270T1
ATE272270T1 AT99906741T AT99906741T ATE272270T1 AT E272270 T1 ATE272270 T1 AT E272270T1 AT 99906741 T AT99906741 T AT 99906741T AT 99906741 T AT99906741 T AT 99906741T AT E272270 T1 ATE272270 T1 AT E272270T1
Authority
AT
Austria
Prior art keywords
information bit
symbol stream
decoded information
bit stream
detection mechanism
Prior art date
Application number
AT99906741T
Other languages
English (en)
Inventor
Ganning Yang
Yongbing Wan
Original Assignee
Skyworks Solutions 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 Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Application granted granted Critical
Publication of ATE272270T1 publication Critical patent/ATE272270T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT99906741T 1998-02-11 1999-02-05 Verfahren und ausführung für verbesserte leistungsfähigkeiten in einem system welches faltungsdekodierung anwendet ATE272270T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/021,898 US6192500B1 (en) 1998-02-11 1998-02-11 Method and apparatus for enhanced performance in a system employing convolutional decoding
PCT/US1999/002447 WO1999041840A1 (en) 1998-02-11 1999-02-05 Method and apparatus for enhanced performance in a system employing convolutional decoding

Publications (1)

Publication Number Publication Date
ATE272270T1 true ATE272270T1 (de) 2004-08-15

Family

ID=21806731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99906741T ATE272270T1 (de) 1998-02-11 1999-02-05 Verfahren und ausführung für verbesserte leistungsfähigkeiten in einem system welches faltungsdekodierung anwendet

Country Status (6)

Country Link
US (1) US6192500B1 (de)
EP (1) EP0981863B1 (de)
AT (1) ATE272270T1 (de)
DE (1) DE69918912T2 (de)
DK (1) DK0981863T3 (de)
WO (1) WO1999041840A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000151427A (ja) * 1998-09-08 2000-05-30 Sony Corp 符号化装置および方法、復号装置および方法、提供媒体、並びにデ―タ置換位置情報を生成するための方法
US7080307B2 (en) * 2000-03-02 2006-07-18 Kawasaki Steel Corporation Error correction decoder with correction of lowest soft decisions
US20010053142A1 (en) * 2000-06-20 2001-12-20 Matsushita Electric Industrial Co., Ltd Radio communication system
US6728323B1 (en) * 2000-07-10 2004-04-27 Ericsson Inc. Baseband processors, mobile terminals, base stations and methods and systems for decoding a punctured coded received signal using estimates of punctured bits
EP1659727B1 (de) * 2004-11-19 2015-03-25 ATI International SRL Iterative Dekodierung von Paketdaten
US7610544B2 (en) * 2005-05-18 2009-10-27 Telegent Systems, Inc. Erasure generation in a forward-error-correcting communication system
US8423852B2 (en) * 2008-04-15 2013-04-16 Qualcomm Incorporated Channel decoding-based error detection
US8365050B2 (en) * 2009-11-09 2013-01-29 Research In Motion Limited System and method for decoding a message using a priori information

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142626A (ja) 1983-12-29 1985-07-27 Fujitsu Ltd 復号装置
US5408502A (en) 1992-07-13 1995-04-18 General Instrument Corporation Apparatus and method for communicating digital data using trellis coded QAM with punctured convolutional codes
US5673291A (en) * 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
US5668820A (en) * 1995-01-23 1997-09-16 Ericsson Inc. Digital communication system having a punctured convolutional coding system and method
US5671253A (en) * 1995-07-12 1997-09-23 Thomson Consumer Electronics, Inc. Apparatus for demodulating and decoding video signals encoded in different formats
GB9520445D0 (en) * 1995-10-06 1995-12-06 British Telecomm Convolutional codes
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
US5878085A (en) * 1997-08-15 1999-03-02 Sicom, Inc. Trellis coded modulation communications using pilot bits to resolve phase ambiguities
US6005897A (en) * 1997-12-16 1999-12-21 Mccallister; Ronald D. Data communication system and method therefor

Also Published As

Publication number Publication date
DE69918912T2 (de) 2005-07-28
US6192500B1 (en) 2001-02-20
EP0981863B1 (de) 2004-07-28
EP0981863A1 (de) 2000-03-01
DK0981863T3 (da) 2004-11-22
DE69918912D1 (de) 2004-09-02
WO1999041840A1 (en) 1999-08-19

Similar Documents

Publication Publication Date Title
JP4215947B2 (ja) 重要度の小さいデータ・ビットを使用して重要なデータ・ビットを保護する方法
TW343410B (en) Method and apparatus for detecting communication signals having unequal error protection
EP2059923B1 (de) Verfahren und vorrichtung zum kodieren/dekodieren von nutzinformationsdaten tragenden symbolen für wasserzeichen in einem audio- oder videosignal
DE69941342D1 (de) Verfahren und System zum übertragen und empfangen von Information mit einem Kettenreaktionscode
ATE313195T1 (de) Verfahren zum synchronisieren von uhren in einem verteilten kommunikationssystem
KR930022752A (ko) 입력 데이타 인코딩 방법 및 장치와, 데이타 함유 신호 처리 방법 및 장치
BR9506363A (pt) Processo de transmissão de recepção de dados digitais aparelho decodificador e demodulador e aparelho receptor para decodificar biocos de simbolos de dados codificados e interligados
ATE352915T1 (de) Verfahren und vorrichtung für turbo raum-zeit trelliskodierung
MY100609A (en) Encoding methods for error correction
ATE272270T1 (de) Verfahren und ausführung für verbesserte leistungsfähigkeiten in einem system welches faltungsdekodierung anwendet
KR960702154A (ko) 디지탈 신호 엔코딩 방법 및 장치, 디지탈 신호 기록 매체 그리고 디지탈 신호 디코딩 방법 및 장치(Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus)
CA2131242C (en) Apparatus for error-correct decoding in a digital data communications system
KR930022763A (ko) 채널 코드 디코더와 디코딩 방법
ATE262759T1 (de) Datenübertragungsverfahren und vorrichtung zur kodierung eines signals
DE69732380D1 (de) Verfahren und vorrichtung zum dekodieren von koden bei variablen übertragungsraten
EP1109345A3 (de) Verfahren und System zur Anzeige des Konsistenzfehler zwischen Kontroll- und Kodeinformation in einem Kommunikationssystem
EP0612166A2 (de) Verfahren und Gerät für Kodage zur Fehlerkontrolle in einem digitalen Datenkommunikationssystem
DE50001182D1 (de) Verfahren zum erzeugen von zuverlässigkeitsinformationen für die kanaldecodierung in einem funkempfänger sowie entsprechender funkempfänger
ATE219306T1 (de) Turbo-code dekodierer
ATE228705T1 (de) Verfahren und gerät zur spurweisen impulsfehlerkorrektur in einem mehrspurigen speicherformat
Howe et al. Shift error propagation in 2, 7 modulation code
RU92015953A (ru) Способ контроля состояния канала передачи данных по вероятности необнаруженной ошибки
SU1642589A1 (ru) Пороговый декодер @ -ичного кода
EA199900415A1 (ru) Способ одновременной фазовой синхронизации и декодирования, использующий критерий максимального правдоподобия, и соответствующее устройство
Lucas A Comparision of Different Metrices for GMD Decoding

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties