DE69932482D1 - Übertragungssystem mit adaptivem kanalkodierer und -dekoder - Google Patents

Übertragungssystem mit adaptivem kanalkodierer und -dekoder

Info

Publication number
DE69932482D1
DE69932482D1 DE69932482T DE69932482T DE69932482D1 DE 69932482 D1 DE69932482 D1 DE 69932482D1 DE 69932482 T DE69932482 T DE 69932482T DE 69932482 T DE69932482 T DE 69932482T DE 69932482 D1 DE69932482 D1 DE 69932482D1
Authority
DE
Germany
Prior art keywords
codier
decoder
transmission system
adaptive channel
adaptive
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
DE69932482T
Other languages
English (en)
Other versions
DE69932482T2 (de
Inventor
Constant P Baggen
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8233761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69932482(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69932482D1 publication Critical patent/DE69932482D1/de
Publication of DE69932482T2 publication Critical patent/DE69932482T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/03Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028Formatting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0057Block codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072Error control for data other than payload data, e.g. control data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075Transmission of coding parameters to receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079Formats for control data
DE69932482T 1998-05-26 1999-05-25 Übertragungssystem mit adaptivem kanalkodierer und -dekoder Expired - Lifetime DE69932482T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98201736 1998-05-26
EP98201736 1998-05-26
PCT/IB1999/000942 WO1999062209A2 (en) 1998-05-26 1999-05-25 Transmission system with adaptive channel encoder and decoder

Publications (2)

Publication Number Publication Date
DE69932482D1 true DE69932482D1 (de) 2006-09-07
DE69932482T2 DE69932482T2 (de) 2007-02-08

Family

ID=8233761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932482T Expired - Lifetime DE69932482T2 (de) 1998-05-26 1999-05-25 Übertragungssystem mit adaptivem kanalkodierer und -dekoder

Country Status (7)

Country Link
US (2) US6460158B1 (de)
EP (3) EP1628403A3 (de)
JP (3) JP2002517128A (de)
KR (2) KR100714860B1 (de)
DE (1) DE69932482T2 (de)
TW (1) TW390082B (de)
WO (1) WO1999062209A2 (de)

Families Citing this family (10)

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Publication number Priority date Publication date Assignee Title
JP2002202799A (ja) * 2000-10-30 2002-07-19 Fujitsu Ltd 音声符号変換装置
JP3699910B2 (ja) * 2000-10-31 2005-09-28 株式会社東芝 データ伝送装置、データ伝送方法及びプログラム
JP4263412B2 (ja) * 2002-01-29 2009-05-13 富士通株式会社 音声符号変換方法
US7181657B2 (en) * 2003-09-25 2007-02-20 Oki Electric Industry Co., Ltd. Data transmission apparatus adaptive to data quality on radio-transmission and a method of data transmission therefor
CN100411476C (zh) * 2004-09-20 2008-08-13 华为技术有限公司 一种宽带码分多址系统中上行增强链路信令编码方法
DE602007001576D1 (de) 2007-03-22 2009-08-27 Research In Motion Ltd Vorrichtung und Verfahren zur verbesserten Maskierung von Rahmenverlusten
US8165224B2 (en) 2007-03-22 2012-04-24 Research In Motion Limited Device and method for improved lost frame concealment
US8122330B2 (en) * 2007-08-06 2012-02-21 Alcatel Lucent Rate-adaptive forward error correction for optical transport systems
US9143267B2 (en) * 2011-10-27 2015-09-22 Empire Technology Development Llc Low complexity and power efficient error correction coding schemes
US9304859B2 (en) * 2012-12-29 2016-04-05 Emc Corporation Polar codes for efficient encoding and decoding in redundant disk arrays

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Publication number Priority date Publication date Assignee Title
US3909721A (en) * 1972-01-31 1975-09-30 Signatron Signal processing system
US4047151A (en) * 1974-12-24 1977-09-06 Rydbeck Nils R C Adaptive error correcting transmission system
FR2445671A1 (fr) * 1978-12-28 1980-07-25 Maitre Xavier Systeme de transmission, par l'intermediaire d'un canal numerique, de signaux telephoniques multiplexes par repartition en frequence
JPS5921039B2 (ja) * 1981-11-04 1984-05-17 日本電信電話株式会社 適応予測符号化方式
US5014276A (en) * 1989-02-06 1991-05-07 Scientific Atlanta, Inc. Convolutional encoder and sequential decoder with parallel architecture and block coding properties
SE464902B (sv) * 1989-10-24 1991-06-24 Ericsson Telefon Ab L M Foerfarande att adaptera en viterbialgoritm till en kanal med skiftande oeverfoeringsegenskaper samt en anordning foer genomfoerande av foerfarandet
US5416804A (en) * 1991-08-21 1995-05-16 U.S. Philips Corporation Digital signal decoder using concatenated codes
JP3269577B2 (ja) * 1991-10-02 2002-03-25 モトローラ・インコーポレイテッド ビット誤り率検出方法
GB2260244B (en) * 1991-10-04 1995-04-05 Technophone Ltd Digital radio receiver
SE470372B (sv) * 1992-06-23 1994-01-31 Ericsson Telefon Ab L M Metod jämte anordning att uppskatta kvaliten vid ramfelsdetektering i mottagaren hos ett radiokommunikationssystem
JP3177340B2 (ja) 1993-04-23 2001-06-18 シャープ株式会社 画像視認装置
JPH07231480A (ja) * 1994-02-18 1995-08-29 Toshiba Corp ディジタル無線通信装置
FR2718906B1 (fr) * 1994-04-13 1996-05-24 Alcatel Mobile Comm France Procédé d'adaptation de l'interface air, dans un système de radiocommunication avec des mobiles, station de base, station mobile et mode de transmission correspondants.
FI96650C (fi) * 1994-07-11 1996-07-25 Nokia Telecommunications Oy Menetelmä ja laitteisto puheen välittämiseksi tietoliikennejärjestelmässä
US5668737A (en) * 1995-03-22 1997-09-16 Pixel Magic, Inc. High-speed data processor and coding method
JPH08322042A (ja) * 1995-05-25 1996-12-03 Nec Corp ディジタル画像送受信システム
JPH0923214A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd ディジタル信号送受信装置
JPH0923212A (ja) * 1995-07-07 1997-01-21 Hitachi Ltd ディジタル移動無線データ伝送装置および伝送システム
JPH0965426A (ja) * 1995-08-21 1997-03-07 Kyocera Corp デジタル自動車電話機の通話録音方法
GB2306867B (en) * 1995-10-26 1998-06-03 Bosch Gmbh Robert Method of optimizing the transmission of signals
US5722051A (en) * 1996-02-13 1998-02-24 Lucent Technologies Inc. Adaptive power control and coding scheme for mobile radio systems
JPH09224018A (ja) * 1996-02-16 1997-08-26 Nippon Telegr & Teleph Corp <Ntt> 自動再送伝送方法、その送信装置及び受信装置
US5699365A (en) * 1996-03-27 1997-12-16 Motorola, Inc. Apparatus and method for adaptive forward error correction in data communications
JPH09297599A (ja) * 1996-05-08 1997-11-18 Matsushita Electric Ind Co Ltd 音声符号化装置
JPH09312604A (ja) * 1996-05-21 1997-12-02 Oki Electric Ind Co Ltd 間欠送信制御装置
WO1998000984A1 (fr) * 1996-07-01 1998-01-08 Oki Electric Industry Co., Ltd. Systeme de communication mobile
CN1224553A (zh) * 1996-07-15 1999-07-28 冲电信公司 用于诸不同的可变数据速率系统的后续帧可变数据速率指示方法
US5881105A (en) * 1996-12-03 1999-03-09 Ericsson, Inc. System and method for the non-sequential transmission of control signals within a speech transmission
US6292516B1 (en) * 1997-02-13 2001-09-18 Cisco Technology, Inc. Communication system using packets stuffed with test words for evaluating data reception characteristics while providing increased data throughput
JP4736529B2 (ja) 2005-05-13 2011-07-27 オムロン株式会社 撮影制御装置、撮影制御方法、制御プログラム、制御プログラムを記録した記録媒体、撮影制御システム、および情報処理システム

Also Published As

Publication number Publication date
US6460158B1 (en) 2002-10-01
JP2002517128A (ja) 2002-06-11
JP2010051014A (ja) 2010-03-04
KR20060007449A (ko) 2006-01-24
DE69932482T2 (de) 2007-02-08
TW390082B (en) 2000-05-11
EP1624585A2 (de) 2006-02-08
WO1999062209A3 (en) 2000-01-27
US20030084391A1 (en) 2003-05-01
US6643817B2 (en) 2003-11-04
JP5150739B2 (ja) 2013-02-27
KR100714860B1 (ko) 2007-05-07
EP1628403A3 (de) 2008-03-12
EP1000468A2 (de) 2000-05-17
EP1000468B1 (de) 2006-07-26
EP1624585A3 (de) 2008-03-12
EP1628403A2 (de) 2006-02-22
JP2011120258A (ja) 2011-06-16
KR20010022246A (ko) 2001-03-15
WO1999062209A2 (en) 1999-12-02
KR100753087B1 (ko) 2007-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 20355 HAMBURG

8310 Action for declaration of annulment