FR2762736B1 - Methode de diminution du taux d'erreur de trame dans une transmission de donnees sous la forme de trames de donnees - Google Patents

Methode de diminution du taux d'erreur de trame dans une transmission de donnees sous la forme de trames de donnees

Info

Publication number
FR2762736B1
FR2762736B1 FR9804479A FR9804479A FR2762736B1 FR 2762736 B1 FR2762736 B1 FR 2762736B1 FR 9804479 A FR9804479 A FR 9804479A FR 9804479 A FR9804479 A FR 9804479A FR 2762736 B1 FR2762736 B1 FR 2762736B1
Authority
FR
France
Prior art keywords
decreasing
error rate
frame error
data transmission
data
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
FR9804479A
Other languages
English (en)
Other versions
FR2762736A1 (fr
Inventor
Matti Kajala
Janne Vainio
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
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 FR2762736A1 publication Critical patent/FR2762736A1/fr
Application granted granted Critical
Publication of FR2762736B1 publication Critical patent/FR2762736B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H04L1/0061—Error detection codes
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H04L1/0057—Block 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
    • H04L1/0056—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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L2001/0098—Unequal error protection
FR9804479A 1997-04-10 1998-04-09 Methode de diminution du taux d'erreur de trame dans une transmission de donnees sous la forme de trames de donnees Expired - Fee Related FR2762736B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI971484A FI112894B (fi) 1997-04-10 1997-04-10 Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa

Publications (2)

Publication Number Publication Date
FR2762736A1 FR2762736A1 (fr) 1998-10-30
FR2762736B1 true FR2762736B1 (fr) 2001-11-16

Family

ID=8548579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804479A Expired - Fee Related FR2762736B1 (fr) 1997-04-10 1998-04-09 Methode de diminution du taux d'erreur de trame dans une transmission de donnees sous la forme de trames de donnees

Country Status (13)

Country Link
US (2) US6178535B1 (fr)
JP (1) JP3371087B2 (fr)
KR (1) KR100612481B1 (fr)
CN (1) CN1192536C (fr)
AU (1) AU733218C (fr)
CH (1) CH694114A5 (fr)
DE (1) DE19815597B4 (fr)
ES (1) ES2157854B1 (fr)
FI (1) FI112894B (fr)
FR (1) FR2762736B1 (fr)
GB (1) GB2329803B (fr)
IT (1) IT1299063B1 (fr)
WO (1) WO1998045952A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100377939B1 (ko) * 1998-09-01 2003-06-12 삼성전자주식회사 이동통신시스템에서서브프레임전송을위한프레임구성장치및방법
JP3257534B2 (ja) * 1999-02-10 2002-02-18 日本電気株式会社 誤り検出符号化及び復号装置並びにその符号化及び復号方法
US6681203B1 (en) * 1999-02-26 2004-01-20 Lucent Technologies Inc. Coupled error code protection for multi-mode vocoders
KR100677070B1 (ko) * 1999-10-02 2007-02-01 삼성전자주식회사 무선 멀티미디어 통신에서의 비디오 비트스트림 데이터의 오류 제어방법 및 이를 위한 기록 매체
US6678854B1 (en) * 1999-10-12 2004-01-13 Ericsson, Inc. Methods and systems for providing a second data signal on a frame of bits including a first data signal and an error-correcting code
US20010041981A1 (en) * 2000-02-22 2001-11-15 Erik Ekudden Partial redundancy encoding of speech
KR100403738B1 (ko) * 2000-05-24 2003-10-30 삼성전자주식회사 복합 재전송형식을 사용하는 데이터 통신시스템의 데이터송수신장치 및 방법
US7159164B1 (en) * 2000-06-05 2007-01-02 Qualcomm Incorporated Method and apparatus for recovery of particular bits of a frame
TW468158B (en) * 2000-06-16 2001-12-11 Ali Corp Disc decoding method and system
AU2001270623A1 (en) * 2000-07-17 2002-01-30 Koninklijke Philips Electronics N.V. Coding of data stream
RU2003125267A (ru) * 2001-01-17 2005-02-27 Конинклейке Филипс Электроникс Н.В. (Nl) Способ защиты передачи потока данных без потерь и устройство для его осуществления
US6734810B2 (en) * 2001-01-31 2004-05-11 Matsushita Electric Industrial Co., Ltd. Apparatus and method for decoding
US7099957B2 (en) * 2001-08-23 2006-08-29 The Directtv Group, Inc. Domain name system resolution
KR100893053B1 (ko) * 2001-10-26 2009-04-15 엘지전자 주식회사 길쌈 부호화 및 복호화를 위한 프레임 구성 및 에러 검출방법
US6839007B2 (en) * 2001-11-01 2005-01-04 Qualcomm Incorporated Inner coding of higher priority data within a digital message
JP3922979B2 (ja) 2002-07-10 2007-05-30 松下電器産業株式会社 伝送路符号化方法、復号化方法、及び装置
GB2406483A (en) * 2003-09-29 2005-03-30 Nokia Corp Burst transmission
US20050193315A1 (en) * 2004-02-18 2005-09-01 Massimo Bertinelli Method and apparatus for performing a TFCI reliability check in E-DCH
EP1842380B1 (fr) * 2005-01-24 2013-10-23 Thomson Licensing Technique de detection d'erreurs video au moyen d'un code de parite crc
EP2186243A2 (fr) * 2007-08-30 2010-05-19 Thomson Licensing Procédés et systèmes permettant d'avoir différentes protections contre les pertes de données
US8301964B2 (en) * 2007-11-19 2012-10-30 Research In Motion Limited Incremental redundancy with resegmentation
CN102075296B (zh) * 2011-01-20 2014-08-20 中兴通讯股份有限公司 一种光传送网背板实现前向纠错的方法、系统及装置
EP2541414A1 (fr) * 2011-06-28 2013-01-02 Siemens Aktiengesellschaft Procédé pour transmettre des données à une unité d'entraînement, programme informatique pour mettre en ýuvre le procédé et unité d'entraînement munie de ce programme informatique
US10298271B2 (en) * 2015-02-03 2019-05-21 Infineon Technologies Ag Method and apparatus for providing a joint error correction code for a combined data frame comprising first data of a first data channel and second data of a second data channel and sensor system
US10390382B2 (en) * 2016-12-29 2019-08-20 Intel IP Corporation Devices and methods for processing transmissions from multiple network access nodes based on distinguishing features

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073940A (en) * 1989-11-24 1991-12-17 General Electric Company Method for protecting multi-pulse coders from fading and random pattern bit errors
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
US5349589A (en) * 1991-07-01 1994-09-20 Ericsson Ge Mobile Communications Inc. Generalized viterbi algorithm with tail-biting
US5416787A (en) * 1991-07-30 1995-05-16 Kabushiki Kaisha Toshiba Method and apparatus for encoding and decoding convolutional codes
US5544328A (en) 1991-10-31 1996-08-06 At&T Bell Laboratories Coded modulation with unequal error protection
US5430740A (en) 1992-01-21 1995-07-04 Nokia Mobile Phones, Ltd. Indication of data blocks in a frame received by a mobile phone
US5987639A (en) * 1992-01-21 1999-11-16 Nokia Mobile Phones Ltd. Data decoding logic in 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
FI91579C (fi) 1992-08-20 1994-07-11 Nokia Mobile Phones Ltd Dekoodaus käyttäen lineaarista metriciä ja häiriön estimointia
FI92125C (fi) * 1992-10-30 1994-09-26 Nokia Mobile Phones Ltd Radiopuhelinjärjestelmä
FI95086C (fi) 1992-11-26 1995-12-11 Nokia Mobile Phones Ltd Menetelmä puhesignaalin tehokkaaksi koodaamiseksi
US5625887A (en) 1992-11-30 1997-04-29 Motorola, Inc. Method for non-registered communication units to access a communication system
CA2131674A1 (fr) * 1993-09-10 1995-03-11 Kalyan Ganesan Codage avec controle des erreurs a haute performance pour les codeurs et les decodeurs de canaux
FI94810C (fi) 1993-10-11 1995-10-25 Nokia Mobile Phones Ltd Menetelmä huonon GSM-puhekehyksen tunnistamiseksi
GB2294616B (en) 1994-10-26 1999-06-02 Nokia Mobile Phones Ltd Interleaving process
JP3415693B2 (ja) * 1993-12-23 2003-06-09 ノキア モービル フォーンズ リミテッド インターリーブプロセス
US5473593A (en) 1994-01-06 1995-12-05 International Business Machines Corporation Compact disk transport tray moved by a disk reading mechanism
US5673291A (en) * 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
US5511082A (en) 1994-05-10 1996-04-23 General Instrument Corporation Of Delaware Punctured convolutional encoder
US5596624A (en) 1994-09-26 1997-01-21 Motorola, Inc. Method and apparatus for providing increased access to a local communication network
US5668820A (en) * 1995-01-23 1997-09-16 Ericsson Inc. Digital communication system having a punctured convolutional coding system and method
DE19503528C2 (de) 1995-02-03 1998-01-15 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern von faltungscodierten Datensignalen
US5742640A (en) * 1995-03-07 1998-04-21 Diva Communications, Inc. Method and apparatus to improve PSTN access to wireless subscribers using a low bit rate system
US5784392A (en) * 1995-06-26 1998-07-21 Nokia Mobile Phones Ltd. Viterbi decoder with l=2 best decoding paths
FI105001B (fi) * 1995-06-30 2000-05-15 Nokia Mobile Phones Ltd Menetelmä odotusajan selvittämiseksi puhedekooderissa epäjatkuvassa lähetyksessä ja puhedekooderi sekä lähetin-vastaanotin
US5796757A (en) * 1995-09-15 1998-08-18 Nokia Mobile Phones Ltd. Methods and apparatus for performing rate determination with a variable rate viterbi decoder
GB2308044B (en) 1995-10-02 2000-03-15 Motorola Ltd Method of decoding punctured codes and apparatus therefor
GB9520445D0 (en) * 1995-10-06 1995-12-06 British Telecomm Convolutional codes
FI955206A (fi) 1995-10-31 1997-05-01 Nokia Telecommunications Oy Tiedonsiirtomenetelmä
EP0773533B1 (fr) * 1995-11-09 2000-04-26 Nokia Mobile Phones Ltd. Méthode pour synthétiser un bloc de signaux de paroles dans un codeur CELP
FI113320B (fi) 1996-02-19 2004-03-31 Nokia Corp Menetelmä tiedonsiirron tehostamiseksi
US5875202A (en) * 1996-03-29 1999-02-23 Adtran, Inc. Transmission of encoded data over reliable digital communication link using enhanced error recovery mechanism
US5854978A (en) * 1996-04-16 1998-12-29 Nokia Mobile Phones, Ltd. Remotely programmable mobile terminal
US5859840A (en) * 1996-05-31 1999-01-12 Qualcomm Incorporated Spread spectrum communication system which defines channel groups comprising selected channels that are additional to a primary channel and transmits group messages during call set up
US5909434A (en) * 1996-05-31 1999-06-01 Qualcomm Incorporated Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
US6052821A (en) 1996-06-26 2000-04-18 U.S. Philips Corporation Trellis coded QAM using rate compatible, punctured, convolutional codes
GB2324934A (en) 1997-05-02 1998-11-04 Motorola Ltd Multiplexing data from multi-media sources
US6012025A (en) * 1998-01-28 2000-01-04 Nokia Mobile Phones Limited Audio coding method and apparatus using backward adaptive prediction

Also Published As

Publication number Publication date
JPH118610A (ja) 1999-01-12
CN1195935A (zh) 1998-10-14
ES2157854A1 (es) 2001-08-16
JP3371087B2 (ja) 2003-01-27
US6178535B1 (en) 2001-01-23
FI971484A0 (fi) 1997-04-10
WO1998045952A1 (fr) 1998-10-15
FR2762736A1 (fr) 1998-10-30
KR20010006205A (ko) 2001-01-26
FI971484A (fi) 1998-10-11
GB2329803A (en) 1999-03-31
GB2329803B (en) 2002-05-22
US6430721B2 (en) 2002-08-06
ES2157854B1 (es) 2002-04-01
CN1192536C (zh) 2005-03-09
DE19815597A1 (de) 1998-10-15
AU733218C (en) 2002-02-21
DE19815597B4 (de) 2006-11-23
KR100612481B1 (ko) 2006-08-14
IT1299063B1 (it) 2000-02-07
AU6404098A (en) 1998-10-30
CH694114A5 (de) 2004-07-15
GB9807608D0 (en) 1998-06-10
ITMI980766A1 (it) 1999-10-11
FI112894B (fi) 2004-01-30
AU733218B2 (en) 2001-05-10
US20010000543A1 (en) 2001-04-26

Similar Documents

Publication Publication Date Title
FR2762736B1 (fr) Methode de diminution du taux d'erreur de trame dans une transmission de donnees sous la forme de trames de donnees
FR2742900B1 (fr) Procede d'interpolation de trames progressives
FR2700090B1 (fr) Procédé de désentrelacement de trames d'une séquence d'images animées.
FR2751810B1 (fr) Systeme de correction d'erreurs dans des trames de donnees ayant des codes de parite horizontaux et verticaux
AU7723091A (en) Crystallizer, process and apparatus for producing sodium chloride crystals
GB2305801B (en) Image decoding apparatus having frame rate transformation function
FR2742901B1 (fr) Procede de correction d'estimation de mouvement dans des images a structures periodiques
ITMI940143A0 (it) Stiratoio per filatoi
DE69427019D1 (de) Webschaftrahmen mit lösbaren Seitenstützen
FR2750558B1 (fr) Procede d'interpolation de trames pour compatibilite mode film
DE69322397D1 (de) Verfahren zur herstellung von kristallinem, stabilem natriumpercarbonat
FR2769161B1 (fr) Procede de controle du taux de compression d'images numeriques
GB9400230D0 (en) Sleep warning-alarm spectacle frames
ITTV930014A1 (it) Montatura indeformabile per occhiale, ed occhiale particolarmente per bambini cosi' ottenuto
GB2276318B (en) Picture frames
KR960037738U (ko) 베란다 창틀용 골조
GB2291914B (en) Joining members for window frames
ATE215791T1 (de) Rahmenelement für bilderrahmen
IT234513Y1 (it) Telaio per infissi adattabile
IT238953Y1 (it) Squadretta di connessione angolare di elementi tubolari per larealizzazione di telai di infisso
GB9405367D0 (en) Moulded picture frames
ITFI940122V0 (it) Montatura per occhiali senza cerchiatura
ITMI951595A0 (it) Complesso di profilati per costituire serramenti
IT1279332B1 (it) Dispositivo per aggancio per telai di pareti divisorie
ITVR930058A0 (it) Intelaiatura di supporto vetri per facciate continue e procedimento per la sua realizzazione

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20121228