GB2304506B - Media access protocol - Google Patents

Media access protocol

Info

Publication number
GB2304506B
GB2304506B GB9625346A GB9625346A GB2304506B GB 2304506 B GB2304506 B GB 2304506B GB 9625346 A GB9625346 A GB 9625346A GB 9625346 A GB9625346 A GB 9625346A GB 2304506 B GB2304506 B GB 2304506B
Authority
GB
United Kingdom
Prior art keywords
media access
access protocol
protocol
media
access
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.)
Expired - Fee Related
Application number
GB9625346A
Other versions
GB9625346D0 (en
GB2304506A (en
Inventor
Philip J Koopman
David C Brajczewski
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 US07/992,878 external-priority patent/US5450404A/en
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Priority claimed from GB9325296A external-priority patent/GB2274046B/en
Publication of GB9625346D0 publication Critical patent/GB9625346D0/en
Publication of GB2304506A publication Critical patent/GB2304506A/en
Application granted granted Critical
Publication of GB2304506B publication Critical patent/GB2304506B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
GB9625346A 1992-12-21 1993-12-10 Media access protocol Expired - Fee Related GB2304506B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US99287792A 1992-12-21 1992-12-21
US99287992A 1992-12-21 1992-12-21
US07/992,878 US5450404A (en) 1992-12-21 1992-12-21 Explicit and implicit token media access protocol with multi-level bus arbitration
GB9325296A GB2274046B (en) 1992-12-21 1993-12-10 Media access protocol

Publications (3)

Publication Number Publication Date
GB9625346D0 GB9625346D0 (en) 1997-01-22
GB2304506A GB2304506A (en) 1997-03-19
GB2304506B true GB2304506B (en) 1997-06-04

Family

ID=27451093

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9625346A Expired - Fee Related GB2304506B (en) 1992-12-21 1993-12-10 Media access protocol

Country Status (1)

Country Link
GB (1) GB2304506B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017152B4 (en) * 2005-04-13 2007-02-08 Lindauer Dornier Gmbh Process for drying preferably plate-shaped products and continuous dryers in multi-day construction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135764A2 (en) * 1983-08-31 1985-04-03 International Business Machines Corporation Synchronization of clocks in a distributed computing network
US4570257A (en) * 1984-02-14 1986-02-11 Rosemount Inc. Communication system with slot time error detection
US4646291A (en) * 1982-04-26 1987-02-24 Telefonaktiebolaget Lm Ericsson Synchronization apparatus in transmitting information on a simplex bus
US4815110A (en) * 1986-03-07 1989-03-21 U.S. Philips Corporation Method and a system for synchronizing clocks in a bus type local network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646291A (en) * 1982-04-26 1987-02-24 Telefonaktiebolaget Lm Ericsson Synchronization apparatus in transmitting information on a simplex bus
EP0135764A2 (en) * 1983-08-31 1985-04-03 International Business Machines Corporation Synchronization of clocks in a distributed computing network
US4570257A (en) * 1984-02-14 1986-02-11 Rosemount Inc. Communication system with slot time error detection
US4815110A (en) * 1986-03-07 1989-03-21 U.S. Philips Corporation Method and a system for synchronizing clocks in a bus type local network

Also Published As

Publication number Publication date
GB9625346D0 (en) 1997-01-22
GB2304506A (en) 1997-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991210