PT83339A - Processo e circuito para a transmissao de sinais de dados entre dispositivos de comando ligados atraves de um sistema com uma linha em anel - Google Patents

Processo e circuito para a transmissao de sinais de dados entre dispositivos de comando ligados atraves de um sistema com uma linha em anel

Info

Publication number
PT83339A
PT83339A PT83339A PT8333986A PT83339A PT 83339 A PT83339 A PT 83339A PT 83339 A PT83339 A PT 83339A PT 8333986 A PT8333986 A PT 8333986A PT 83339 A PT83339 A PT 83339A
Authority
PT
Portugal
Prior art keywords
control device
data signals
signal
status
transmit authorization
Prior art date
Application number
PT83339A
Other languages
English (en)
Other versions
PT83339B (pt
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 PT83339A publication Critical patent/PT83339A/pt
Publication of PT83339B publication Critical patent/PT83339B/pt

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)
PT83339A 1985-09-11 1986-09-10 Processo e circuito para a transmissao de sinais de dados entre dispositivos decomando ligados atraves de um sistema com uma linha em anel PT83339B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT83339A true PT83339A (pt) 1986-10-01
PT83339B PT83339B (pt) 1992-10-30

Family

ID=6280713

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83339A PT83339B (pt) 1985-09-11 1986-09-10 Processo e circuito para a transmissao de sinais de dados entre dispositivos decomando ligados atraves de um sistema com uma linha em anel

Country Status (14)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214473B1 (de) * 1985-09-11 1991-05-08 Siemens Aktiengesellschaft Schaltungsanordnung zum Übertragen von Datensignalen zwischen, über ein Ringleitungssystem miteinander verbundenen Steuereinrichtungen
JPS63118651U (pt) * 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
EP0458802B1 (de) * 1989-02-16 1994-05-18 Siemens Aktiengesellschaft 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
EP1388965B1 (en) * 2001-02-27 2011-12-28 Toa Corporation Receiver with parity decoding
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
EP0214473B1 (de) * 1985-09-11 1991-05-08 Siemens Aktiengesellschaft Schaltungsanordnung zum Übertragen von Datensignalen zwischen, über ein Ringleitungssystem miteinander verbundenen Steuereinrichtungen

Also Published As

Publication number Publication date
SG56592G (en) 1992-07-24
JPS6262695A (ja) 1987-03-19
IN166387B (pt) 1990-04-28
YU46741B (sh) 1994-04-05
YU46669B (sh) 1994-01-20
CA1267233A (en) 1990-03-27
YU158286A (en) 1988-12-31
AU588622B2 (en) 1989-09-21
BR8604337A (pt) 1987-05-12
JP2818164B2 (ja) 1998-10-30
DE3670411D1 (de) 1990-05-17
AU6253286A (en) 1987-03-12
ES2001958A6 (es) 1988-07-01
PT83339B (pt) 1992-10-30
ATE51988T1 (de) 1990-04-15
EP0214474A1 (de) 1987-03-18
EP0214474B1 (de) 1990-04-11
ZA866881B (en) 1987-05-27
YU157786A (en) 1989-02-28
US4766596A (en) 1988-08-23

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920424

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19931031