CA2112758A1 - Systeme de transmission de donnees - Google Patents

Systeme de transmission de donnees

Info

Publication number
CA2112758A1
CA2112758A1 CA2112758A CA2112758A CA2112758A1 CA 2112758 A1 CA2112758 A1 CA 2112758A1 CA 2112758 A CA2112758 A CA 2112758A CA 2112758 A CA2112758 A CA 2112758A CA 2112758 A1 CA2112758 A1 CA 2112758A1
Authority
CA
Canada
Prior art keywords
subjected
information
frame
transmitted
line quality
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.)
Granted
Application number
CA2112758A
Other languages
English (en)
Other versions
CA2112758C (fr
Inventor
Hiroaki Sato
Katsuhiko Hayashi
Toru Tateishi
Katsumi Murano
Takayasu Aoki
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.)
Toshiba Corp
Original Assignee
Individual
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
Priority claimed from JP5001263A external-priority patent/JPH06205189A/ja
Priority claimed from JP00126293A external-priority patent/JP3233472B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2112758A1 publication Critical patent/CA2112758A1/fr
Application granted granted Critical
Publication of CA2112758C publication Critical patent/CA2112758C/fr
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
    • 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
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0065—Serial concatenated 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32614—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper related to a single-mode communication, e.g. at the transmitter or at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32609—Fault detection or counter-measures, e.g. original mis-positioned, shortage of paper
    • H04N1/32646—Counter-measures
    • H04N1/32683—Preventive counter-measures, e.g. using redundant hardware, or anticipating a fault
    • H04N1/32689—Involving the use of error correction codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/333—Mode signalling or mode changing; Handshaking therefor
    • H04N1/3333—Mode signalling or mode changing; Handshaking therefor during transmission, input or output of the picture signal; within a single document or page
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/333—Mode signalling or mode changing; Handshaking therefor
    • H04N1/33361—Mode signalling or mode changing; Handshaking therefor according to characteristics or the state of the communication line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/333—Mode signalling or mode changing; Handshaking therefor
    • H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
    • H04N2201/33378—Type or format of data, e.g. colour or B/W, halftone or binary, computer image file or facsimile data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
CA002112758A 1993-01-07 1994-01-04 Systeme de transmission de donnees Expired - Fee Related CA2112758C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5001263A JPH06205189A (ja) 1993-01-07 1993-01-07 ファクシミリ通信装置
JP1,263/1993 1993-01-07
JP1,262/1993 1993-01-07
JP00126293A JP3233472B2 (ja) 1993-01-07 1993-01-07 データ通信装置

Publications (2)

Publication Number Publication Date
CA2112758A1 true CA2112758A1 (fr) 1994-07-08
CA2112758C CA2112758C (fr) 1999-07-06

Family

ID=26334456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002112758A Expired - Fee Related CA2112758C (fr) 1993-01-07 1994-01-04 Systeme de transmission de donnees

Country Status (4)

Country Link
US (1) US5638384A (fr)
EP (1) EP0606016B1 (fr)
CA (1) CA2112758C (fr)
DE (1) DE69332367T2 (fr)

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JP3537577B2 (ja) * 1996-02-21 2004-06-14 富士通株式会社 通信回線品質測定システム及びｔｄｍａ装置
JP3201265B2 (ja) * 1996-06-12 2001-08-20 富士ゼロックス株式会社 データ伝送装置および方法
JPH10136353A (ja) * 1996-10-30 1998-05-22 Sharp Corp 無線通信動画端末装置
EP0895391B1 (fr) 1996-12-10 2006-11-08 Ntt Mobile Communications Network Inc. Dispositif de communication mobile, procédé de communication de données mobiles et support d'enregistrement
DE19651593B4 (de) * 1996-12-11 2008-11-20 Rohde & Schwarz Gmbh & Co. Kg Anordnung zum Optimieren der Datenübertragung über einen bidirektionalen Funkkanal
JP3284177B2 (ja) * 1996-12-25 2002-05-20 シャープ株式会社 データ伝送方式
US6269464B1 (en) * 1997-06-18 2001-07-31 Sutmyn Storage Corporation Error checking technique for use in mass storage systems
US6477669B1 (en) 1997-07-15 2002-11-05 Comsat Corporation Method and apparatus for adaptive control of forward error correction codes
EP0996889B1 (fr) * 1997-07-15 2011-03-30 ViaSat, Inc. Format de trame et procede d'assemblage/desassemblage de trames pour le format de trame
US6182166B1 (en) * 1997-08-25 2001-01-30 Emc Corporation Method/apparatus for interfacing two remotely disposed devices coupled via transmission medium with first and second commands transmitted without first checking receiving device for readiness
US6208663B1 (en) * 1997-08-29 2001-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for block ARQ with reselection of FEC coding and/or modulation
JP3449204B2 (ja) * 1998-01-23 2003-09-22 ソニー株式会社 制御装置、無線伝送装置及び無線伝送方法
JP3132484B2 (ja) * 1998-09-09 2001-02-05 日本電気株式会社 通信回線の品質に応じてデータ送信を制御する方法及び装置
US6418549B1 (en) 1998-10-30 2002-07-09 Merunetworks, Inc. Data transmission using arithmetic coding based continuous error detection
JP2000209418A (ja) * 1999-01-11 2000-07-28 Matsushita Electric Ind Co Ltd 画像通信装置
FI106493B (fi) 1999-02-09 2001-02-15 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä pakettimuotoisen datan luotettavaksi siirtämiseksi
US6785323B1 (en) * 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
US6973140B2 (en) 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US7593380B1 (en) 1999-03-05 2009-09-22 Ipr Licensing, Inc. Variable rate forward error correction for enabling high performance communication
GB2348583A (en) * 1999-03-31 2000-10-04 Adaptive Broadband Ltd Automatic re-transmission of data
US6421803B1 (en) 1999-06-25 2002-07-16 Telefonaktiebolaget L M Ericsson (Publ) System and method for implementing hybrid automatic repeat request using parity check combining
US6625165B1 (en) * 1999-07-27 2003-09-23 Lucent Technologies Inc. Data link protocol for wireless systems
KR100607934B1 (ko) * 1999-08-27 2006-08-03 삼성전자주식회사 광대역 무선 통신에서의 링크 계층의 오류 제어방법 및 이를위한 기록 매체
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WO2001099289A1 (fr) * 2000-06-21 2001-12-27 Fujitsu Limited Procede de reconnaissance de format de transmission
US7707319B2 (en) * 2000-09-18 2010-04-27 Rockwell Automation Technologies, Inc. Noninvasive testing of network interface error codes for safety network
JP3795743B2 (ja) * 2000-11-17 2006-07-12 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置
AU2002221006B2 (en) * 2000-11-27 2007-10-18 Rovi Europe Limited A copy protected DVD disc and method for producing and validating same
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JP3757204B2 (ja) * 2002-12-06 2006-03-22 ファナック株式会社 エラー検出／訂正方式及び該方式を用いた制御装置
US7451381B2 (en) * 2004-02-03 2008-11-11 Phonex Broadband Corporation Reliable method and system for efficiently transporting dynamic data across a network
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JP2006262417A (ja) * 2005-03-18 2006-09-28 Fujitsu Ltd 通信速度制御方法及びその装置
US20060253768A1 (en) * 2005-05-03 2006-11-09 Intel Corporation Techniques to speculatively determine network protocol unit integrity
US8055945B2 (en) 2009-02-02 2011-11-08 International Business Machines Corporation Systems, methods and computer program products for remote error resolution reporting
JP6299340B2 (ja) * 2014-03-31 2018-03-28 京セラドキュメントソリューションズ株式会社 転送側ファクシミリ装置、ファクシミリ通信システム、及び受信側ファクシミリ装置
EP3618326A1 (fr) * 2014-07-22 2020-03-04 Huawei Technologies Co., Ltd. Procédé et appareil de détermination de la limite de cadre de correction d'erreurs sans voie de retour et système de décodage
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Also Published As

Publication number Publication date
DE69332367T2 (de) 2003-07-03
EP0606016A1 (fr) 1994-07-13
CA2112758C (fr) 1999-07-06
EP0606016B1 (fr) 2002-10-09
US5638384A (en) 1997-06-10
DE69332367D1 (de) 2002-11-14

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