GB2232855B - Computer network access control system - Google Patents

Computer network access control system

Info

Publication number
GB2232855B
GB2232855B GB8913133A GB8913133A GB2232855B GB 2232855 B GB2232855 B GB 2232855B GB 8913133 A GB8913133 A GB 8913133A GB 8913133 A GB8913133 A GB 8913133A GB 2232855 B GB2232855 B GB 2232855B
Authority
GB
United Kingdom
Prior art keywords
control system
access control
network access
computer network
computer
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
GB8913133A
Other versions
GB2232855A (en
GB8913133D0 (en
Inventor
R D Court
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB8913133A priority Critical patent/GB2232855B/en
Publication of GB8913133D0 publication Critical patent/GB8913133D0/en
Publication of GB2232855A publication Critical patent/GB2232855A/en
Application granted granted Critical
Publication of GB2232855B publication Critical patent/GB2232855B/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)
    • 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
    • G06F13/372—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a time-dependent priority, e.g. individually loaded time counters or time slot
GB8913133A 1989-06-07 1989-06-07 Computer network access control system Expired - Fee Related GB2232855B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8913133A GB2232855B (en) 1989-06-07 1989-06-07 Computer network access control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8913133A GB2232855B (en) 1989-06-07 1989-06-07 Computer network access control system

Publications (3)

Publication Number Publication Date
GB8913133D0 GB8913133D0 (en) 1989-07-26
GB2232855A GB2232855A (en) 1990-12-19
GB2232855B true GB2232855B (en) 1993-10-20

Family

ID=10658064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8913133A Expired - Fee Related GB2232855B (en) 1989-06-07 1989-06-07 Computer network access control system

Country Status (1)

Country Link
GB (1) GB2232855B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3348330B2 (en) * 1995-04-21 2002-11-20 ソニー株式会社 Communication control method
US5764931A (en) * 1996-05-31 1998-06-09 Sun Microsystems, Inc. Method and apparatus for passing bus mastership between processors using predefined bus mastership states
US5784375A (en) * 1996-06-12 1998-07-21 Advanced Micro Devices, Inc. Rotating priority arrangement in an ethernet network
KR19980034552A (en) * 1996-11-07 1998-08-05 김광호 Socket binding method of communication system using socket function
US6118787A (en) * 1997-06-27 2000-09-12 Advanced Micro Devices, Inc. Apparatus and method for regulating assigned bandwidth in high speed packet switched networks
US9497710B2 (en) 2013-11-25 2016-11-15 Qualcomm Incorporated Multipoint interface shortest pulse width priority resolution

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412326A (en) * 1981-10-23 1983-10-25 Bell Telephone Laboratories, Inc. Collision avoiding system, apparatus and protocol for a multiple access digital communications system including variable length packets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412326A (en) * 1981-10-23 1983-10-25 Bell Telephone Laboratories, Inc. Collision avoiding system, apparatus and protocol for a multiple access digital communications system including variable length packets

Also Published As

Publication number Publication date
GB2232855A (en) 1990-12-19
GB8913133D0 (en) 1989-07-26

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Legal Events

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

Effective date: 20000607