FR2285028A2 - Disturbance-signalling link for TDM data transmission system - introduces bits of synchronisation signal at each control station - Google Patents

Disturbance-signalling link for TDM data transmission system - introduces bits of synchronisation signal at each control station

Info

Publication number
FR2285028A2
FR2285028A2 FR7527146A FR7527146A FR2285028A2 FR 2285028 A2 FR2285028 A2 FR 2285028A2 FR 7527146 A FR7527146 A FR 7527146A FR 7527146 A FR7527146 A FR 7527146A FR 2285028 A2 FR2285028 A2 FR 2285028A2
Authority
FR
France
Prior art keywords
disturbance
bits
data transmission
transmission system
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.)
Granted
Application number
FR7527146A
Other languages
French (fr)
Other versions
FR2285028B2 (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 AG
Original Assignee
Siemens AG
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 DE19722201498 external-priority patent/DE2201498C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2285028A2 publication Critical patent/FR2285028A2/en
Application granted granted Critical
Publication of FR2285028B2 publication Critical patent/FR2285028B2/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/14Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

The connection is for transmission of a disturbance signal in a data transmission system as described in the principal patent. The transmission channel is divided according to the possibility of appearance of transmission disturbances into individual control sections between which are control stations. Each control station reintroduces in the two directions of transmission, at the start of each control section, at least one bit of the synchronising signal, as a message bit. The following station controls these message bits at the end of each control section. In the case of disturbance the control section following the disturbed control section returns at least one of the message bits with a logic value inverted from that of its instruction logic value.
FR7527146A 1972-01-13 1975-09-04 Disturbance-signalling link for TDM data transmission system - introduces bits of synchronisation signal at each control station Granted FR2285028A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722201498 DE2201498C3 (en) 1972-01-13 System for the transmission of information
DE19742443523 DE2443523C3 (en) 1974-09-11 System for the transmission of information

Publications (2)

Publication Number Publication Date
FR2285028A2 true FR2285028A2 (en) 1976-04-09
FR2285028B2 FR2285028B2 (en) 1980-04-30

Family

ID=25762560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527146A Granted FR2285028A2 (en) 1972-01-13 1975-09-04 Disturbance-signalling link for TDM data transmission system - introduces bits of synchronisation signal at each control station

Country Status (2)

Country Link
FR (1) FR2285028A2 (en)
NL (1) NL173585C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485840A1 (en) * 1980-06-30 1981-12-31 Italtel Spa TRANSMISSION CIRCUIT FOR MIC SYSTEMS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485840A1 (en) * 1980-06-30 1981-12-31 Italtel Spa TRANSMISSION CIRCUIT FOR MIC SYSTEMS

Also Published As

Publication number Publication date
NL7510735A (en) 1976-03-15
FR2285028B2 (en) 1980-04-30
NL173585B (en) 1983-09-01
NL173585C (en) 1984-02-01

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