GB1522015A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
GB1522015A
GB1522015A GB3906475A GB3906475A GB1522015A GB 1522015 A GB1522015 A GB 1522015A GB 3906475 A GB3906475 A GB 3906475A GB 3906475 A GB3906475 A GB 3906475A GB 1522015 A GB1522015 A GB 1522015A
Authority
GB
United Kingdom
Prior art keywords
repetition
receiver
transmitter
phasing
counter
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
GB3906475A
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1522015A publication Critical patent/GB1522015A/en
Expired 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
    • H04L1/12—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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
GB3906475A 1974-09-27 1975-09-24 Data transmission systems Expired GB1522015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446393 DE2446393C3 (de) 1974-09-27 1974-09-27 Schaltungsanordnung zum Einphasen von Fernschreibempfängern in Fernschreib-Übertragungsanlagen mit automatischer Rückfrage

Publications (1)

Publication Number Publication Date
GB1522015A true GB1522015A (en) 1978-08-23

Family

ID=5926996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3906475A Expired GB1522015A (en) 1974-09-27 1975-09-24 Data transmission systems

Country Status (4)

Country Link
CH (1) CH595024A5 (OSRAM)
DE (1) DE2446393C3 (OSRAM)
GB (1) GB1522015A (OSRAM)
NL (1) NL7511256A (OSRAM)

Also Published As

Publication number Publication date
DE2446393A1 (de) 1976-04-15
DE2446393C3 (de) 1979-06-07
CH595024A5 (OSRAM) 1978-01-31
NL7511256A (nl) 1976-03-30
DE2446393B2 (de) 1978-10-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee