BR9706935A - Método de transmissão de dados e equipamento para codificação de um sinal - Google Patents

Método de transmissão de dados e equipamento para codificação de um sinal

Info

Publication number
BR9706935A
BR9706935A BR9706935A BR9706935A BR9706935A BR 9706935 A BR9706935 A BR 9706935A BR 9706935 A BR9706935 A BR 9706935A BR 9706935 A BR9706935 A BR 9706935A BR 9706935 A BR9706935 A BR 9706935A
Authority
BR
Brazil
Prior art keywords
equipment
encoding
parallel
data transmission
transmission method
Prior art date
Application number
BR9706935A
Other languages
English (en)
Inventor
Kari Pehkonen
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of BR9706935A publication Critical patent/BR9706935A/pt

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
BR9706935A 1996-01-12 1997-01-10 Método de transmissão de dados e equipamento para codificação de um sinal BR9706935A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
BR9706935A true BR9706935A (pt) 1999-07-20

Family

ID=8544832

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706935A BR9706935A (pt) 1996-01-12 1997-01-10 Método de transmissão de dados e equipamento para codificação de um sinal

Country Status (13)

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

Families Citing this family (16)

* 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
US6396822B1 (en) 1997-07-15 2002-05-28 Hughes Electronics Corporation Method and apparatus for encoding data for transmission in a communication system
US6510147B1 (en) 1997-07-15 2003-01-21 Hughes Electronics Corporation Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals
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
WO2007014043A2 (en) * 2005-07-21 2007-02-01 Wionics Research 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 (9)

* 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
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
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
JP3794500B2 (ja) 2006-07-05
AU1312797A (en) 1997-08-01
DE69728255T2 (de) 2005-04-28
KR100479693B1 (ko) 2005-07-21
KR19990076915A (ko) 1999-10-25
ATE262759T1 (de) 2004-04-15
JP2000503185A (ja) 2000-03-14
FI100565B (fi) 1997-12-31
RU2191470C2 (ru) 2002-10-20
FI960161A (fi) 1997-07-13
US6038695A (en) 2000-03-14
EP0873613A1 (en) 1998-10-28
EP0873613B1 (en) 2004-03-24
CN1208525A (zh) 1999-02-17
CN1161918C (zh) 2004-08-11
FI960161A0 (fi) 1996-01-12
WO1997025793A1 (en) 1997-07-17
DE69728255D1 (de) 2004-04-29
ES2216125T3 (es) 2004-10-16

Similar Documents

Publication Publication Date Title
BR9706935A (pt) Método de transmissão de dados e equipamento para codificação de um sinal
KR920014260A (ko) 불균등한 에러 프로텍션으로 다중화된 부호 변조하는 방법 및 장치
EP1098446A3 (en) Multiple coding method and apparatus, multiple decoding method and apparatus, and information transmission system
DK2136473T3 (da) Fremgangsmåde og system til sending og modtagelse af information ved brug af kædereaktionskoder
UA42757C2 (uk) Спосіб перетворення послідовності інформаційних слів довжиною в m бітів в модульований сигнал, спосіб виготовлення носія запису, кодувальний пристрій, декодувальний пристрій, пристрій для запису, пристрій для зчитування, а також носій запису
TW343410B (en) Method and apparatus for detecting communication signals having unequal error protection
KR970063018A (ko) 멀티미디어 정보 처리 시스템
AU5732999A (en) Device and method for entropy encoding of information words and device and method for decoding entropy-encoded information words
DE60029601D1 (de) Gruppenkettenreaktionskodierer mit variabler anzahl zugeordneter eingabedaten für jeden ausgaben gruppenkode
ATE293276T1 (de) Verfahren und vorrichtung zur signalkodierung und dekodierung, aufzeichnungsmedium und signalübertragungsverfahren
BR9708223B1 (pt) sistemas de codificação e de decodificação.
BR9713729A (pt) Codificação de nìveis múltiplos
KR970014342A (ko) Rll코드 데이터를 위한 부호화 및 복호화장치
MY113173A (en) Video signal coding and decoding method
WO2000077962A8 (en) Communication systems and apparatus with synchronous orthogonal coding
KR970029015A (ko) 정보부호화장치 및 방법, 정보해독화장치 및 방법, 및 정보기록매체
EP0967731A3 (en) Method and arrangement for implementing convolutional decoding
US6438728B1 (en) Error character generation
KR910005690A (ko) 화상 데이타의 부호화 장치
KR830010422A (ko) 에러정 정부호화 방법
DE69841830D1 (de) Vorrichtung und verfahren zur wiedergewinnung von quantisierungskoden in einer verlustbehafteten übertragungsumgebung
KR970060943A (ko) 오디오 신호에 대한 인코딩 시스템 및 디코딩 시스템
KR100476389B1 (ko) 영상신호의이진데이터부호화방법
ATE229711T1 (de) System mit kodierungssektion, kodierungsvorrichtung und methode
RU2023347C1 (ru) Преобразователь кодов

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.