ZA834246B - Local area network systems - Google Patents

Local area network systems

Info

Publication number
ZA834246B
ZA834246B ZA834246A ZA834246A ZA834246B ZA 834246 B ZA834246 B ZA 834246B ZA 834246 A ZA834246 A ZA 834246A ZA 834246 A ZA834246 A ZA 834246A ZA 834246 B ZA834246 B ZA 834246B
Authority
ZA
South Africa
Prior art keywords
area network
local area
network systems
systems
local
Prior art date
Application number
ZA834246A
Other languages
English (en)
Inventor
Raymond Beaufoy
Original Assignee
Plessey Overseas
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 Plessey Overseas filed Critical Plessey Overseas
Publication of ZA834246B publication Critical patent/ZA834246B/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]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/374—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a self-select method with individual priority code comparator

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
ZA834246A 1982-08-04 1983-06-09 Local area network systems ZA834246B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08222530A GB2125257B (en) 1982-08-04 1982-08-04 Improved local area network systems

Publications (1)

Publication Number Publication Date
ZA834246B true ZA834246B (en) 1984-03-28

Family

ID=10532113

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834246A ZA834246B (en) 1982-08-04 1983-06-09 Local area network systems

Country Status (7)

Country Link
EP (1) EP0100594A3 (no)
JP (1) JPS5945743A (no)
AU (1) AU1547483A (no)
DK (1) DK356583A (no)
GB (1) GB2125257B (no)
NO (1) NO832656L (no)
ZA (1) ZA834246B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241777A1 (de) * 1982-10-29 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zur steuerung des zugriffs von datenuebertragungseinrichtungen auf eine gemeinsame busleitung
US4622551A (en) * 1983-10-27 1986-11-11 Otis Elevator Company Half-duplex industrial communications system
NL8402364A (nl) * 1984-07-27 1986-02-17 Philips Nv Werkwijze, station en systeem voor de overdracht van uit datapakketten bestaande berichten.
GB2165726B (en) * 1984-10-05 1988-07-27 Mitsubishi Electric Corp Arbitration system for data bus
US4667191A (en) * 1984-12-21 1987-05-19 Motorola, Inc. Serial link communications protocol
GB2230166A (en) * 1989-03-31 1990-10-10 Daniel Matthew Taub Resource control allocation
EP0413488B1 (en) * 1989-08-15 1997-03-05 AT&T Corp. Method for regulating traffic in a high speed data network
FR2678085B1 (fr) * 1991-06-24 1995-04-14 Sgs Thomson Microelectronics Procede pour gerer des transmissions d'informations sur un circuit de distribution electrique, dispositif pour sa mise en óoeuvre et application du procede aux communications dans un systeme domotique.
FR2679723B1 (fr) * 1991-07-23 1994-12-30 Siemens Automotive Sa Procede de transmission de donnees numeriques emises sous forme de trames de signaux differentiels.
IT1250515B (it) * 1991-10-07 1995-04-08 Sixtel Spa Rete per area locale senza fili.
WO1997000569A1 (en) * 1995-06-15 1997-01-03 Philips Electronics N.V. Data bus system comprising resource control means

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365838A (en) * 1972-04-21 1974-09-04 Ibm Data handling system
DE3009308A1 (de) * 1980-03-11 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zum uebertragen von datensignalen
NL8002344A (nl) * 1980-04-23 1981-11-16 Philips Nv Multiprocessor systeem met gemeenschappelijke data/adres-bus.
IT1129371B (it) * 1980-11-06 1986-06-04 Cselt Centro Studi Lab Telecom Commutatore di messaggi a struttura distribuita su canale ad accesso casuale per colloquio a messaggi tra unita elaborative
US4345250A (en) * 1980-12-22 1982-08-17 Honeywell Information Systems Inc. Information communication system with collision avoidance
NL8100930A (nl) * 1981-02-26 1982-09-16 Philips Nv Datacommunicatiesysteem.
US4470112A (en) * 1982-01-07 1984-09-04 Bell Telephone Laboratories, Incorporated Circuitry for allocating access to a demand-shared bus

Also Published As

Publication number Publication date
GB2125257B (en) 1986-03-26
GB2125257A (en) 1984-02-29
AU1547483A (en) 1984-02-09
NO832656L (no) 1984-02-06
EP0100594A2 (en) 1984-02-15
DK356583D0 (da) 1983-08-04
JPS5945743A (ja) 1984-03-14
DK356583A (da) 1984-02-05
EP0100594A3 (en) 1985-11-13

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