NL7415304A - Foutenbeheersing in een datatransmissiestelsel voor variabele velden. - Google Patents

Foutenbeheersing in een datatransmissiestelsel voor variabele velden.

Info

Publication number
NL7415304A
NL7415304A NL7415304A NL7415304A NL7415304A NL 7415304 A NL7415304 A NL 7415304A NL 7415304 A NL7415304 A NL 7415304A NL 7415304 A NL7415304 A NL 7415304A NL 7415304 A NL7415304 A NL 7415304A
Authority
NL
Netherlands
Prior art keywords
data transmission
transmission system
field data
error management
variable field
Prior art date
Application number
NL7415304A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NL7415304A publication Critical patent/NL7415304A/xx

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
    • H04L1/0057—Block 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4025—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code constant length to or from Morse code conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
NL7415304A 1973-11-23 1974-11-22 Foutenbeheersing in een datatransmissiestelsel voor variabele velden. NL7415304A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418351A US3872430A (en) 1973-11-23 1973-11-23 Method and apparatus of error detection for variable length words using a polynomial code

Publications (1)

Publication Number Publication Date
NL7415304A true NL7415304A (nl) 1975-05-27

Family

ID=23657759

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7415304A NL7415304A (nl) 1973-11-23 1974-11-22 Foutenbeheersing in een datatransmissiestelsel voor variabele velden.

Country Status (10)

Country Link
US (1) US3872430A (xx)
JP (1) JPS558856B2 (xx)
CA (1) CA1017867A (xx)
CH (1) CH576216A5 (xx)
DE (1) DE2447255B2 (xx)
FR (1) FR2252603B1 (xx)
GB (1) GB1469465A (xx)
IT (1) IT1025687B (xx)
NL (1) NL7415304A (xx)
SE (1) SE399793B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132350A (en) * 1977-09-16 1979-10-15 Hiroshi Ise Hydrant with water storage tank
US4216540A (en) * 1978-11-09 1980-08-05 Control Data Corporation Programmable polynomial generator
WO1983002344A1 (en) * 1981-12-30 1983-07-07 Meltzer, David Information system using error syndrome for special control
JPS58147807A (ja) * 1982-02-26 1983-09-02 Toshiba Corp 誤り訂正回路
CA1212437A (en) * 1983-03-04 1986-10-07 Radyne Corporation Data transmission system with error correcting data encoding
DE3484245D1 (de) * 1984-05-29 1991-04-11 Siemens Ag Verfahren und anordnung zum ueberwachen des synchronlaufs von schluesselgeraeten.
US4723244A (en) * 1985-10-01 1988-02-02 Harris Corporation Method and apparatus for preserving the integrity of the error detection/correction word in a code word
US4712215A (en) * 1985-12-02 1987-12-08 Advanced Micro Devices, Inc. CRC calculation machine for separate calculation of checkbits for the header packet and data packet
GB2242104B (en) * 1990-02-06 1994-04-13 Digital Equipment Int Method and apparatus for generating a frame check sequence
GB9015426D0 (en) * 1990-07-13 1990-08-29 Indep Broadcasting Authority Error protection for variable length codestreams
US5251215A (en) * 1992-01-13 1993-10-05 At&T Bell Laboratories Modifying check codes in data packet transmission
GB9213272D0 (en) * 1992-06-23 1992-08-05 Digital Equipment Int Check sequence preservation
US5828907A (en) * 1992-06-30 1998-10-27 Discovision Associates Token-based adaptive video processing arrangement
USRE38391E1 (en) 1993-12-23 2004-01-20 Stmicroelectronics S.A. Circuit for detecting word sequences in a modem
GB9419785D0 (en) * 1994-09-30 1994-11-16 Plessey Telecomm Cyclic redundancy code checking
US6111922A (en) * 1994-12-20 2000-08-29 Sgs-Thomson Microelectronics S.A. Circuit for detecting word sequences in a modem
US6119213A (en) * 1995-06-07 2000-09-12 Discovision Associates Method for addressing data having variable data width using a fixed number of bits for address and width defining fields
GB9622539D0 (en) * 1996-10-30 1997-01-08 Discovision Ass Galois field multiplier for reed-solomon decoder
US5951707A (en) * 1997-06-27 1999-09-14 International Business Machines Corporation Method of partitioning CRC calculation for a low-cost ATM adapter
US6681364B1 (en) 1999-09-24 2004-01-20 International Business Machines Corporation Cyclic redundancy check for partitioned frames
CN102480760B (zh) * 2010-11-23 2014-09-10 中兴通讯股份有限公司 系统间链路协议帧丢帧处理、补偿帧判别方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638182A (en) * 1970-01-02 1972-01-25 Bell Telephone Labor Inc Random and burst error-correcting arrangement with guard space error correction
US3646518A (en) * 1970-05-05 1972-02-29 Bell Telephone Labor Inc Feedback error control system
US3648238A (en) * 1970-05-15 1972-03-07 Precision Instr Co Error-correcting encoder and decoder for asymmetric binary data channels

Also Published As

Publication number Publication date
FR2252603A1 (xx) 1975-06-20
DE2447255A1 (de) 1975-06-12
IT1025687B (it) 1978-08-30
CA1017867A (en) 1977-09-20
JPS5085201A (xx) 1975-07-09
US3872430A (en) 1975-03-18
CH576216A5 (xx) 1976-05-31
SE399793B (sv) 1978-02-27
FR2252603B1 (xx) 1976-10-22
DE2447255B2 (de) 1975-10-23
JPS558856B2 (xx) 1980-03-06
GB1469465A (en) 1977-04-06
SE7414446L (xx) 1975-05-26

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed