GB2504338B - Methods of channel contention in communications networks, and apparatus thereof - Google Patents

Methods of channel contention in communications networks, and apparatus thereof

Info

Publication number
GB2504338B
GB2504338B GB201213349A GB201213349A GB2504338B GB 2504338 B GB2504338 B GB 2504338B GB 201213349 A GB201213349 A GB 201213349A GB 201213349 A GB201213349 A GB 201213349A GB 2504338 B GB2504338 B GB 2504338B
Authority
GB
United Kingdom
Prior art keywords
methods
communications networks
channel contention
contention
channel
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
GB201213349A
Other versions
GB2504338A (en
GB201213349D0 (en
Inventor
Geoffrey James Akwei Baddoo
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.)
Thales Holdings UK PLC
Original Assignee
Thales Holdings UK PLC
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 Thales Holdings UK PLC filed Critical Thales Holdings UK PLC
Priority to GB201213349A priority Critical patent/GB2504338B/en
Publication of GB201213349D0 publication Critical patent/GB201213349D0/en
Publication of GB2504338A publication Critical patent/GB2504338A/en
Application granted granted Critical
Publication of GB2504338B publication Critical patent/GB2504338B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F13/376—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a contention resolving method, e.g. collision detection, collision avoidance
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • H04L12/40143—Bus networks involving priority mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
GB201213349A 2012-07-26 2012-07-26 Methods of channel contention in communications networks, and apparatus thereof Expired - Fee Related GB2504338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201213349A GB2504338B (en) 2012-07-26 2012-07-26 Methods of channel contention in communications networks, and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201213349A GB2504338B (en) 2012-07-26 2012-07-26 Methods of channel contention in communications networks, and apparatus thereof

Publications (3)

Publication Number Publication Date
GB201213349D0 GB201213349D0 (en) 2012-09-12
GB2504338A GB2504338A (en) 2014-01-29
GB2504338B true GB2504338B (en) 2014-08-06

Family

ID=46881222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201213349A Expired - Fee Related GB2504338B (en) 2012-07-26 2012-07-26 Methods of channel contention in communications networks, and apparatus thereof

Country Status (1)

Country Link
GB (1) GB2504338B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0585085A1 (en) * 1992-08-28 1994-03-02 AT&T Corp. Contention resolution scheme for communications systems
US5373503A (en) * 1993-04-30 1994-12-13 Information Technology, Inc. Group randomly addressed polling method
EP0804834A1 (en) * 1995-06-28 1997-11-05 Motorola, Inc. Method and apparatus for communication system access
JPH107833A (en) * 1996-06-27 1998-01-13 Toray Ind Inc Continuous sheetlike fluorine-based resin cross-linked foam
EP2234418A2 (en) * 2009-03-24 2010-09-29 HTC Corporation Method of controlling channel access and related mobile device
WO2012043930A1 (en) * 2010-09-30 2012-04-05 Lg Electronics Inc. Method for contention-based scheduling of downlink signal transmissions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0585085A1 (en) * 1992-08-28 1994-03-02 AT&T Corp. Contention resolution scheme for communications systems
US5373503A (en) * 1993-04-30 1994-12-13 Information Technology, Inc. Group randomly addressed polling method
EP0804834A1 (en) * 1995-06-28 1997-11-05 Motorola, Inc. Method and apparatus for communication system access
JPH107833A (en) * 1996-06-27 1998-01-13 Toray Ind Inc Continuous sheetlike fluorine-based resin cross-linked foam
EP2234418A2 (en) * 2009-03-24 2010-09-29 HTC Corporation Method of controlling channel access and related mobile device
WO2012043930A1 (en) * 2010-09-30 2012-04-05 Lg Electronics Inc. Method for contention-based scheduling of downlink signal transmissions

Also Published As

Publication number Publication date
GB2504338A (en) 2014-01-29
GB201213349D0 (en) 2012-09-12

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Legal Events

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

Effective date: 20170726