DE69328916T2 - Verteilung der Fehlerkorrektur eines Modems und Kompressionsrechnung - Google Patents

Verteilung der Fehlerkorrektur eines Modems und Kompressionsrechnung

Info

Publication number
DE69328916T2
DE69328916T2 DE69328916T DE69328916T DE69328916T2 DE 69328916 T2 DE69328916 T2 DE 69328916T2 DE 69328916 T DE69328916 T DE 69328916T DE 69328916 T DE69328916 T DE 69328916T DE 69328916 T2 DE69328916 T2 DE 69328916T2
Authority
DE
Germany
Prior art keywords
modem
distribution
error correction
compression calculation
calculation
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
DE69328916T
Other languages
English (en)
Other versions
DE69328916D1 (de
Inventor
Virginia Chan
John E Maccrisken
David W Fisher
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.)
Conexant Systems LLC
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of DE69328916D1 publication Critical patent/DE69328916D1/de
Publication of DE69328916T2 publication Critical patent/DE69328916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69328916T 1992-05-21 1993-05-14 Verteilung der Fehlerkorrektur eines Modems und Kompressionsrechnung Expired - Fee Related DE69328916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88719392A 1992-05-21 1992-05-21

Publications (2)

Publication Number Publication Date
DE69328916D1 DE69328916D1 (de) 2000-08-03
DE69328916T2 true DE69328916T2 (de) 2001-02-08

Family

ID=25390646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328916T Expired - Fee Related DE69328916T2 (de) 1992-05-21 1993-05-14 Verteilung der Fehlerkorrektur eines Modems und Kompressionsrechnung

Country Status (4)

Country Link
US (1) US6446232B1 (de)
EP (2) EP1014644A3 (de)
JP (1) JPH0654025A (de)
DE (1) DE69328916T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5764918A (en) * 1995-01-23 1998-06-09 Poulter; Vernon C. Communications node for transmitting data files over telephone networks
US7007099B1 (en) * 1999-05-03 2006-02-28 Lucent Technologies Inc. High speed multi-port serial-to-PCI bus interface
DE60131279T2 (de) * 2000-05-21 2008-09-04 Surf Communication Solutions, Ltd. Modem-relais über einen paketbasierten netzwerk
IL142379A0 (en) * 2000-05-21 2002-03-10 Surf Comm Solutions Ltd Modem relay over packet based network
US7406072B1 (en) 2000-05-21 2008-07-29 Surf Communication Solutions Modem relay over packet based network
US7227844B1 (en) * 2001-02-21 2007-06-05 Cisco Technology, Inc. Non-standard concatenation mapping for payloads
US7454393B2 (en) * 2003-08-06 2008-11-18 Microsoft Corporation Cost-benefit approach to automatically composing answers to questions by extracting information from large unstructured corpora
FR2888365B1 (fr) * 2005-07-06 2007-10-05 Ingenico Sa Unite de commande et de communication entre un terminal et une carte a microcircuit
WO2007087440A2 (en) * 2006-01-25 2007-08-02 Sysair, Inc. Rake receiver for cellular pc modem
JP2008118548A (ja) * 2006-11-07 2008-05-22 Sharp Corp 通信装置および通信装置としてコンピュータを機能させるためのプログラム
DE102012012514A1 (de) * 2012-06-22 2013-12-24 Giesecke & Devrient Gmbh Synchrones Kommunikationsprotokoll

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940769A (ja) * 1982-08-30 1984-03-06 Fujitsu Ltd フアクシミリ伝送制御方式
US4837634A (en) * 1984-06-05 1989-06-06 Canon Kabushik Kaisha Apparatus for decoding image codes obtained by compression process
US4623936A (en) * 1985-09-27 1986-11-18 The United States Of America As Represented By The Secretary Of The Army Error processing technique for modified read code
US4700358A (en) * 1985-11-18 1987-10-13 Hayes Microcomputer Products, Inc. Synchronous/asynchronous modem
US5270805A (en) * 1986-05-16 1993-12-14 Canon Kabushiki Kaisha Data communication apparatus for converting data in accordance with a discriminated function of a destination station
JPS63146558A (ja) * 1986-12-09 1988-06-18 Hitachi Ltd フアクシミリ通信方式
US5159465A (en) * 1987-10-09 1992-10-27 Ricoh Company, Ltd. Facsimile machine having a transmission speed selective shiftdown function
DE3900633C2 (de) * 1988-01-11 2000-01-20 Ricoh Kk Faxgerät
GB2217547B (en) * 1988-03-31 1992-07-22 Toshiba Kk Method and system for selecting frame size of image data in data transmission
US4887162A (en) * 1988-04-19 1989-12-12 Ricoh Company, Ltd. Facsimile machine having retransmission function
US5105423A (en) * 1988-05-17 1992-04-14 Ricoh Company, Ltd. Digital transmission device having an error correction mode and method for shifting down a data transmission rate
US4965641A (en) 1989-02-21 1990-10-23 Motorola, Inc. Processor modem
US4893333A (en) * 1989-03-14 1990-01-09 Paul Baran Interactive facsimile system and method of information retrieval
WO1991013407A1 (en) * 1990-03-02 1991-09-05 Remion Michel J Telecommunication interface apparatus and method
JP2863295B2 (ja) * 1990-10-04 1999-03-03 沖電気工業株式会社 通信機能付き情報処理装置
US5293388A (en) * 1990-11-13 1994-03-08 Hewlett-Packard Company Compression/decompress with ECC data flow architecture

Also Published As

Publication number Publication date
EP1014644A2 (de) 2000-06-28
US6446232B1 (en) 2002-09-03
EP0572843B1 (de) 2000-06-28
DE69328916D1 (de) 2000-08-03
EP1014644A3 (de) 2005-07-13
JPH0654025A (ja) 1994-02-25
EP0572843A1 (de) 1993-12-08

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CONEXANT SYSTEMS, INC., NEWPORT BEACH, CALIF., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee