ZA866881B - Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system - Google Patents

Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system

Info

Publication number
ZA866881B
ZA866881B ZA866881A ZA866881A ZA866881B ZA 866881 B ZA866881 B ZA 866881B ZA 866881 A ZA866881 A ZA 866881A ZA 866881 A ZA866881 A ZA 866881A ZA 866881 B ZA866881 B ZA 866881B
Authority
ZA
South Africa
Prior art keywords
control device
data signals
signal
status
transmit authorization
Prior art date
Application number
ZA866881A
Other languages
English (en)
Inventor
Karl-Heinz Michels-Krohn
Josef Untergruber
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 ZA866881B publication Critical patent/ZA866881B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/433—Loop networks with decentralised control with asynchronous transmission, e.g. token ring, register insertion
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ZA866881A 1985-09-11 1986-09-10 Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system ZA866881B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3532469 1985-09-11

Publications (1)

Publication Number Publication Date
ZA866881B true ZA866881B (en) 1987-05-27

Family

ID=6280713

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA866881A ZA866881B (en) 1985-09-11 1986-09-10 Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system

Country Status (14)

Country Link
US (1) US4766596A (xx)
EP (1) EP0214474B1 (xx)
JP (1) JP2818164B2 (xx)
AT (1) ATE51988T1 (xx)
AU (1) AU588622B2 (xx)
BR (1) BR8604337A (xx)
CA (1) CA1267233A (xx)
DE (1) DE3670411D1 (xx)
ES (1) ES2001958A6 (xx)
IN (1) IN166387B (xx)
PT (1) PT83339B (xx)
SG (1) SG56592G (xx)
YU (2) YU46741B (xx)
ZA (1) ZA866881B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3679124D1 (de) * 1985-09-11 1991-06-13 Siemens Ag Schaltungsanordnung zum uebertragen von datensignalen zwischen, ueber ein ringleitungssystem miteinander verbundenen steuereinrichtungen.
JPS63118651U (xx) * 1987-01-28 1988-08-01
US4890304A (en) * 1988-11-07 1989-12-26 Advanced Micro Devices, Inc. Reliable recovery of data in encoder/decoder
ATE105953T1 (de) * 1989-02-16 1994-06-15 Siemens Ag Verfahren zum betrieb eines signaltechnisch sicheren mehrrechnersystemes.
US5063575A (en) * 1989-04-17 1991-11-05 Advanced Micro Devices, Inc. Apparatus and method for proper byte alignment in an encoder/decoder
US5027358A (en) * 1989-11-09 1991-06-25 At&T Bell Laboratories Switch-adjunct communications protocol
WO1992006454A1 (en) * 1990-10-05 1992-04-16 Diablo Research Corporation Method and apparatus for price display
JP2796441B2 (ja) * 1991-02-07 1998-09-10 キヤノン株式会社 通信装置
US5319785A (en) * 1991-06-28 1994-06-07 Digital Equipment Corporation Polling of I/O device status comparison performed in the polled I/O device
US5406324A (en) * 1992-10-30 1995-04-11 Roth; Alexander Surveillance system for transmitting images via a radio transmitter
US5396613A (en) * 1992-11-05 1995-03-07 University Of Utah Research Foundation Method and system for error recovery for cascaded servers
US5581794A (en) * 1992-12-18 1996-12-03 Amdahl Corporation Apparatus for generating a channel time-out signal after 16.38 milliseconds
US5450403A (en) * 1993-03-02 1995-09-12 The Furukawa Electric Co., Ltd. Method and apparatus for multiplex transmission
US6192438B1 (en) * 1998-09-18 2001-02-20 Lg Information & Communications, Ltd. U-interface matching circuit and method
ATE539509T1 (de) * 2001-02-27 2012-01-15 Toa Corp Empfänger mit paritätsdekodierung
US10572437B2 (en) * 2017-03-21 2020-02-25 Intel Corporation Adaptive read technique for multi-drop bus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754211A (en) * 1971-12-30 1973-08-21 Ibm Fast error recovery communication controller
JPS57208746A (en) * 1981-06-18 1982-12-21 Toyota Motor Corp Transmission controlling system
DE3136586A1 (de) * 1981-09-15 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum uebertragen von signalen zwischen beliebigen steuereinrichtungen eines taktgesteuerten, richtungsabhaengig betriebenen ringleitungssystems
DE3136524A1 (de) * 1981-09-15 1983-03-24 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum uebertragen von steuersignalen und nachrichtensignalen in einem fernmeldevermittlungssystem, insbesondere digitalen daten- und fernschreibvermittlungssystem
US4332027A (en) * 1981-10-01 1982-05-25 Burroughs Corporation Local area contention network data communication system
US4583089A (en) * 1983-04-19 1986-04-15 Foster Wheeler Energy Corporation Distributed computer control system with variable monitor timers
JPS59211350A (ja) * 1983-05-17 1984-11-30 Nec Corp パケツト交換装置
JPS609247A (ja) * 1983-06-28 1985-01-18 Fujitsu Ltd ト−クンリングにおける同報通信確認方式
US4646300A (en) * 1983-11-14 1987-02-24 Tandem Computers Incorporated Communications method
DE3679124D1 (de) * 1985-09-11 1991-06-13 Siemens Ag Schaltungsanordnung zum uebertragen von datensignalen zwischen, ueber ein ringleitungssystem miteinander verbundenen steuereinrichtungen.

Also Published As

Publication number Publication date
PT83339B (pt) 1992-10-30
AU588622B2 (en) 1989-09-21
YU157786A (en) 1989-02-28
JPS6262695A (ja) 1987-03-19
JP2818164B2 (ja) 1998-10-30
IN166387B (xx) 1990-04-28
EP0214474A1 (de) 1987-03-18
YU158286A (en) 1988-12-31
US4766596A (en) 1988-08-23
ES2001958A6 (es) 1988-07-01
AU6253286A (en) 1987-03-12
DE3670411D1 (de) 1990-05-17
YU46741B (sh) 1994-04-05
EP0214474B1 (de) 1990-04-11
PT83339A (pt) 1986-10-01
BR8604337A (pt) 1987-05-12
YU46669B (sh) 1994-01-20
CA1267233A (en) 1990-03-27
ATE51988T1 (de) 1990-04-15
SG56592G (en) 1992-07-24

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