FR1378630A - Système de contrôle de transmission de données - Google Patents

Système de contrôle de transmission de données

Info

Publication number
FR1378630A
FR1378630A FR958804A FR958804A FR1378630A FR 1378630 A FR1378630 A FR 1378630A FR 958804 A FR958804 A FR 958804A FR 958804 A FR958804 A FR 958804A FR 1378630 A FR1378630 A FR 1378630A
Authority
FR
France
Prior art keywords
control system
data transmission
transmission control
data
transmission
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
Application number
FR958804A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1378630A publication Critical patent/FR1378630A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR958804A 1962-12-31 1963-12-30 Système de contrôle de transmission de données Expired FR1378630A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US248533A US3278898A (en) 1962-12-31 1962-12-31 Data transmission system for distinctively modulating given datum bits for parity checking

Publications (1)

Publication Number Publication Date
FR1378630A true FR1378630A (fr) 1964-11-13

Family

ID=22939555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958804A Expired FR1378630A (fr) 1962-12-31 1963-12-30 Système de contrôle de transmission de données

Country Status (7)

Country Link
US (1) US3278898A (fr)
BE (1) BE641907A (fr)
CH (1) CH415736A (fr)
DE (1) DE1186098B (fr)
FR (1) FR1378630A (fr)
GB (1) GB984206A (fr)
NL (1) NL137802C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461426A (en) * 1966-04-20 1969-08-12 Lenkurt Electric Co Inc Error detection for modified duobinary systems
US3784792A (en) * 1972-03-29 1974-01-08 Monarch Marking Systems Inc Coded record and methods of and apparatus for encoding and decoding records
GB1508915A (en) * 1975-07-28 1978-04-26 Standard Telephones Cables Ltd Error detection in digital transmission systems
JPS5577260A (en) * 1978-12-05 1980-06-10 Fujitsu Ltd Error detection system of digital communication unit
DE3213365A1 (de) * 1982-04-10 1983-10-20 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Verfahren und einrichtung zur optischen uebertragung elektrischer signale mit positiven und negativen spannungswerten
US4814636A (en) * 1987-12-09 1989-03-21 Xerox Corporation Full pixel pulse stretching for phase reversal scophony transmission

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714094A (en) * 1952-01-18 1954-08-25 Gen Electric Co Ltd Improvements in or relating to electric pulse code modulation signalling systems
US2972127A (en) * 1954-12-27 1961-02-14 Sperry Rand Corp Error responsive system
US3147460A (en) * 1961-12-26 1964-09-01 Teletype Corp Error detection system utilizing a parity character

Also Published As

Publication number Publication date
NL302429A (fr) 1965-10-25
BE641907A (fr) 1964-04-16
NL137802C (fr) 1973-06-15
CH415736A (de) 1966-06-30
DE1186098B (de) 1965-01-28
GB984206A (en) 1965-02-24
US3278898A (en) 1966-10-11

Similar Documents

Publication Publication Date Title
FR1377160A (fr) Système de transmission de données
FR1504609A (fr) Système de transmission de données
FR1523011A (fr) Système de transmission de données
FR1342206A (fr) Système de transmission de données
FR1505693A (fr) Système de transmission de caractères de données
BE618062A (fr) Système de communication de données
CH433440A (fr) Système de transmission de données
DK114910B (da) Datatransmissionsanlæg.
FR1310678A (fr) Système de transmission de données
FR1394485A (fr) Système de transmission de données
FR1454588A (fr) Système de transmission de données
FR1378630A (fr) Système de contrôle de transmission de données
FR1491724A (fr) Système de transmission de données
FR1330945A (fr) Système de transmission de données
FR1404071A (fr) Système de transmission de données
FR1417480A (fr) Système de transmission de données
FR1398501A (fr) Mode de transmission de données
FR1366073A (fr) Système enregistreur de données graphiques
FR1345307A (fr) Système de transmission de données
FR1412082A (fr) Système de transmission de données
FR1393306A (fr) Système de transmission de données
FR1417272A (fr) Système de transmission de données
FR1409026A (fr) Système de transmission de données
FR1463217A (fr) Système de transmission de données
FR1413931A (fr) Système de transmission de données