DE69728255T2 - Datenübertragungsverfahren und vorrichtung zur kodierung eines signals - Google Patents

Datenübertragungsverfahren und vorrichtung zur kodierung eines signals Download PDF

Info

Publication number
DE69728255T2
DE69728255T2 DE69728255T DE69728255T DE69728255T2 DE 69728255 T2 DE69728255 T2 DE 69728255T2 DE 69728255 T DE69728255 T DE 69728255T DE 69728255 T DE69728255 T DE 69728255T DE 69728255 T2 DE69728255 T2 DE 69728255T2
Authority
DE
Germany
Prior art keywords
parallel
coding
data
registers
information
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 - Fee Related
Application number
DE69728255T
Other languages
German (de)
English (en)
Other versions
DE69728255D1 (de
Inventor
Kari Pehkonen
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.)
Nokia Oyj
Nokia Inc
Original Assignee
Nokia Oyj
Nokia 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 Nokia Oyj, Nokia Inc filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69728255D1 publication Critical patent/DE69728255D1/de
Publication of DE69728255T2 publication Critical patent/DE69728255T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • 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
    • H04L1/0041—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
    • H04L1/0045—Arrangements at the receiver 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE69728255T 1996-01-12 1997-01-10 Datenübertragungsverfahren und vorrichtung zur kodierung eines signals Expired - Fee Related DE69728255T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI960161 1996-01-12
FI960161A FI100565B (fi) 1996-01-12 1996-01-12 Tiedonsiirtomenetelmä ja laitteisto signaalin koodaamiseksi
PCT/FI1997/000009 WO1997025793A1 (en) 1996-01-12 1997-01-10 Data transmission method and equipment for encoding a signal

Publications (2)

Publication Number Publication Date
DE69728255D1 DE69728255D1 (de) 2004-04-29
DE69728255T2 true DE69728255T2 (de) 2005-04-28

Family

ID=8544832

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69728255T Expired - Fee Related DE69728255T2 (de) 1996-01-12 1997-01-10 Datenübertragungsverfahren und vorrichtung zur kodierung eines signals

Country Status (13)

Country Link
US (1) US6038695A (enExample)
EP (1) EP0873613B1 (enExample)
JP (1) JP3794500B2 (enExample)
KR (1) KR100479693B1 (enExample)
CN (1) CN1161918C (enExample)
AT (1) ATE262759T1 (enExample)
AU (1) AU1312797A (enExample)
BR (1) BR9706935A (enExample)
DE (1) DE69728255T2 (enExample)
ES (1) ES2216125T3 (enExample)
FI (1) FI100565B (enExample)
RU (1) RU2191470C2 (enExample)
WO (1) WO1997025793A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539050B1 (en) * 1997-06-26 2003-03-25 Hughes Electronics Corporation Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission
US6510147B1 (en) 1997-07-15 2003-01-21 Hughes Electronics Corporation Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals
US6396822B1 (en) * 1997-07-15 2002-05-28 Hughes Electronics Corporation Method and apparatus for encoding data for transmission in a communication system
US6192503B1 (en) * 1997-08-14 2001-02-20 Ericsson Inc. Communications system and methods employing selective recursive decording
KR100248396B1 (ko) * 1997-10-24 2000-03-15 정선종 병렬 길쌈 부호화기를 사용한 채널 부호기 설계방법
US6233271B1 (en) * 1997-12-31 2001-05-15 Sony Corporation Method and apparatus for decoding trellis coded direct sequence spread spectrum communication signals
FR2778040B1 (fr) * 1998-04-28 2000-05-26 Alsthom Cge Alcatel Procede et dispositif de codage correcteur d'erreur pour des transmissions de donnees numeriques a debit eleve, et procede et dispositif de decodage correspondant
US6356528B1 (en) * 1999-04-15 2002-03-12 Qualcomm Incorporated Interleaver and deinterleaver for use in a diversity transmission communication system
FR2794268B1 (fr) * 1999-05-25 2001-08-31 Canon Kk Procedes et dispositifs d'emission et de reception d'information, et systemes les mettant en oeuvre
EP1085660A1 (en) * 1999-09-15 2001-03-21 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Parallel turbo coder implementation
JP4543479B2 (ja) * 2000-03-02 2010-09-15 ソニー株式会社 通信システム及びその方法
JP4364405B2 (ja) * 2000-06-12 2009-11-18 三菱電機株式会社 通信装置および通信方法
US7599610B2 (en) * 2001-10-25 2009-10-06 Harman International Industries, Incorporated Interface for audio visual device
RU2213416C1 (ru) * 2002-12-30 2003-09-27 Общество с ограниченной ответственностью "Альтоника" Способ помехоустойчивого кодирования и декодирования
RU2376717C2 (ru) * 2005-02-17 2009-12-20 Самсунг Электроникс Ко., Лтд. Блок корреляции для использования в определенных программным обеспечением системах радиосвязи и способ для его осуществления
US7779338B2 (en) * 2005-07-21 2010-08-17 Realtek Semiconductor Corp. Deinterleaver and dual-viterbi decoder architecture
RU2667370C1 (ru) * 2017-11-07 2018-09-19 Валерий Владимирович Золотарев Способ декодирования линейного каскадного кода
EA033569B1 (ru) * 2017-12-08 2019-11-06 Belarusian National Technical Univ Способ передачи цифровой информации

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795864A (en) * 1972-12-21 1974-03-05 Western Electric Co Methods and apparatus for generating walsh functions
US4208739A (en) * 1978-07-20 1980-06-17 Communications Satellite Corporation Integrated encryption and channel coding technique
US5193094A (en) * 1990-03-07 1993-03-09 Qualcomm Incorporated Method and apparatus for generating super-orthogonal convolutional codes and the decoding thereof
FI84866C (fi) * 1990-03-12 1992-01-27 Nokia Mobile Phones Ltd Foerbaettring av en viterbi-algoritm.
US5170396A (en) * 1990-06-14 1992-12-08 Introtek International, L.P. Data valid detector circuit for manchester encoded data
US5239560A (en) * 1991-06-24 1993-08-24 The United States Of America As Represented By The Secretary Of The Navy Conveying digital data in noisy, unstable, multipath environments
US5159608A (en) * 1991-08-28 1992-10-27 Falconer David D Method and apparatus for using orthogonal coding in a communication system
US5430740A (en) * 1992-01-21 1995-07-04 Nokia Mobile Phones, Ltd. Indication of data blocks in a frame received by a mobile phone
US5396653A (en) * 1992-06-05 1995-03-07 Nokia Mobile Phones Ltd. Cellular telephone signalling circuit operable with different cellular telephone systems
RU2085044C1 (ru) * 1994-01-10 1997-07-20 Воронежский научно-исследовательский институт связи Устройство кодирования и декодирования речевых сообщений
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor

Also Published As

Publication number Publication date
ES2216125T3 (es) 2004-10-16
FI960161A7 (fi) 1997-07-13
KR19990076915A (ko) 1999-10-25
FI100565B (fi) 1997-12-31
JP3794500B2 (ja) 2006-07-05
FI960161A0 (fi) 1996-01-12
CN1208525A (zh) 1999-02-17
WO1997025793A1 (en) 1997-07-17
RU2191470C2 (ru) 2002-10-20
KR100479693B1 (ko) 2005-07-21
AU1312797A (en) 1997-08-01
ATE262759T1 (de) 2004-04-15
EP0873613A1 (en) 1998-10-28
BR9706935A (pt) 1999-07-20
JP2000503185A (ja) 2000-03-14
US6038695A (en) 2000-03-14
DE69728255D1 (de) 2004-04-29
CN1161918C (zh) 2004-08-11
EP0873613B1 (en) 2004-03-24

Similar Documents

Publication Publication Date Title
DE69728255T2 (de) Datenübertragungsverfahren und vorrichtung zur kodierung eines signals
DE69838451T2 (de) Verfahren und schaltung zur adaptiven kanalkodierung
DE60113053T2 (de) Vor-Dekoder für Turbodekoder, zur Rückgewinnung von punktierten Paritätssymbolen, sowie ein Verfahren zur Rückgewinnung eines Turbokodes
DE69922707T2 (de) Sender und Empfänger mit Ratenanpassung
DE69634155T2 (de) Erfassung einer Konfidenz und eines Rahmen-Qualitäts-Signals in einem "soft decision"-Faltungs-Dekoder
DE3910739C3 (de) Verfahren zum Verallgemeinern des Viterbi-Algorithmus und Einrichtungen zur Durchführung des Verfahrens
DE29924886U1 (de) Kanalcodiervorrichtung
EP0301161B1 (de) Verfahren zur Aufbereitung eines Faltungscodes zur Übertragung sowie dessen empfangsseitige Rückwandlung sowie Anordnung hierzu
DE69912075T2 (de) TURBOENKODER/DEKODER UND VON DER SERVICEQUALITÄT (QoS) ABHÄNGIGES RAHMENVERARBEITUNGSVERFAHREN
DE69936626T2 (de) Kanalkodierung und -dekodierung für ein kommunikationssystem
DE69905255T2 (de) Verbesserte verschachteler für turbo-kodes
DE69936908T2 (de) Iterative dekodierung von produktkoden
DE20121687U1 (de) Vorrichtung zur Codierung und Decodierung eines TFCI in einem mobilen Übertragungssystem
EP0306713B1 (de) Verfahren und Anordnung zur Aufbereitung von Daten
DE69731932T2 (de) Verfahren und Vorrichtung für zweistufige CRC-32-Berechnung
DE60216040T2 (de) Verfahren und vorrichtung zur zuordnung faltungscodierter bits zu symbolen vor deren modulation
DE60112445T2 (de) Modifikation eines Verschachtelermusters
DE60006071T2 (de) Verfahren und gerät eines cdma-systems
EP0353694A2 (de) Verfahren zur redundanzsparenden, fehlerkorrigierenden Codierung in Digital-Richtfunksystemen mit mehrstufiger Modulation
DE69932001T2 (de) Faltungsdekodierung , Durchführungsverfahren und Anordnung
DE69421306T2 (de) Verfahren und Gerät für Kodage zur Fehlerkontrolle in einem digitalen Datenkommunikationssystem
DE69901765T2 (de) Turbo-Code Dekodierer
DE19717546B4 (de) Verfahren und Vorrichtung zur Decodierung bei einem CDMA-Übertragungssystem zum Demodulieren eines Empfangssignals, das in serieller Codeverkettung vorliegt
DE10001856A1 (de) Verfahren zur Decodierung eines Datensignals
DE19520987A1 (de) Verfahren zur Terminierung des Trellis bei rekursiven systematischen Faltungscodes

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee