ZA856537B - A method of and apparatus for transmitting data signals - Google Patents

A method of and apparatus for transmitting data signals

Info

Publication number
ZA856537B
ZA856537B ZA856537A ZA856537A ZA856537B ZA 856537 B ZA856537 B ZA 856537B ZA 856537 A ZA856537 A ZA 856537A ZA 856537 A ZA856537 A ZA 856537A ZA 856537 B ZA856537 B ZA 856537B
Authority
ZA
South Africa
Prior art keywords
handling device
data signals
signal handling
connection
ttx
Prior art date
Application number
ZA856537A
Inventor
Dietmar Franz
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA856537B publication Critical patent/ZA856537B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

1. Method for transmitting data signals between subscriber stations (Ttx, Tx) of a data exchange (EDS), the subscriber stations in question exchanging signals with one another by means of a signal handling device (TTU) connected to the data exchange via a plurality of transmission channels (K1 to Kn) in that, after the seizure of one of the transmission channels (e.g. K1) of the signal handling device by the data exchange, first of all during a first connection established between one of the subscriber stations (Ttx) and the signal handling device (TTU) the data signals to be transmitted are stored in said signal handling device, and in that subsequently, after a corresponding handling, the data signals stored in the signal handling device are forwarded by the latter in the course of at least one second connection via the data exchange to at least one further subscriber station (Tx), and in that, after this forwarding a third connection is established from the signal handling device, to the one subscriber station (Ttx) in order to signal to the latter the proper forwarding of the data signals, characterized in that the respective transmission channel (K1) is released again for a renewed transfer of data signals to be handled already before the establishment of the third connection, and in that the third connection is established via a separate transmission channel (USART3, SAGD2) common to and available to all transmission channels.
ZA856537A 1984-08-29 1985-08-28 A method of and apparatus for transmitting data signals ZA856537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843431762 DE3431762A1 (en) 1984-08-29 1984-08-29 METHOD FOR TRANSMITTING DATA SIGNALS BETWEEN PARTICIPANTS OF A DATA SWITCHING SYSTEM

Publications (1)

Publication Number Publication Date
ZA856537B true ZA856537B (en) 1986-04-30

Family

ID=6244195

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA856537A ZA856537B (en) 1984-08-29 1985-08-28 A method of and apparatus for transmitting data signals

Country Status (4)

Country Link
EP (1) EP0173265B1 (en)
AT (1) ATE42878T1 (en)
DE (2) DE3431762A1 (en)
ZA (1) ZA856537B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0192070A3 (en) * 1985-02-20 1987-10-28 Siemens Aktiengesellschaft Method for transmitting control information concerning the operation of a signal-processing equipment
EP0192079A3 (en) * 1985-02-20 1987-10-28 Siemens Aktiengesellschaft Method for transmitting time and/or data information
EP0192072A3 (en) * 1985-02-20 1987-11-04 Siemens Aktiengesellschaft Method for transmitting information signals concerning the operation of a signal-processing equipment
ATE48055T1 (en) * 1985-02-20 1989-12-15 Siemens Ag METHOD FOR TRANSMITTING DATA SIGNALS BETWEEN SUBSCRIBER STATIONS IN A DATA COMMUNICATION SYSTEM.
DE19919469A1 (en) * 1999-04-29 2000-11-02 Bosch Gmbh Robert Process for plasma etching silicon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207265A1 (en) * 1982-03-01 1983-09-08 Siemens AG, 1000 Berlin und 8000 München METHOD FOR DETERMINING THE DURATION OF A CONNECTION BETWEEN SUBSCRIBERS OF A DATA SWITCHING SYSTEM

Also Published As

Publication number Publication date
EP0173265B1 (en) 1989-05-03
EP0173265A3 (en) 1987-10-28
ATE42878T1 (en) 1989-05-15
DE3431762A1 (en) 1985-09-26
EP0173265A2 (en) 1986-03-05
DE3570029D1 (en) 1989-06-08

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