GB2449232B - Wireless communications apparatus - Google Patents

Wireless communications apparatus

Info

Publication number
GB2449232B
GB2449232B GB0708428A GB0708428A GB2449232B GB 2449232 B GB2449232 B GB 2449232B GB 0708428 A GB0708428 A GB 0708428A GB 0708428 A GB0708428 A GB 0708428A GB 2449232 B GB2449232 B GB 2449232B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
wireless
communications
apparatus
wireless communications
communications apparatus
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
GB0708428A
Other versions
GB0708428D0 (en )
GB2449232A (en )
Inventor
Dona Gabriele
Peter Munday
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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/04Scheduled or contention-free access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/12Dynamic Wireless traffic scheduling ; Dynamically scheduled allocation on shared channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/04Scheduled or contention-free access
    • H04W74/06Scheduled or contention-free access using polling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/08Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
GB0708428A 2007-05-01 2007-05-01 Wireless communications apparatus Expired - Fee Related GB2449232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0708428A GB2449232B (en) 2007-05-01 2007-05-01 Wireless communications apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0708428A GB2449232B (en) 2007-05-01 2007-05-01 Wireless communications apparatus

Publications (3)

Publication Number Publication Date
GB0708428D0 GB0708428D0 (en) 2007-06-06
GB2449232A true GB2449232A (en) 2008-11-19
GB2449232B true GB2449232B (en) 2009-09-02

Family

ID=38171014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0708428A Expired - Fee Related GB2449232B (en) 2007-05-01 2007-05-01 Wireless communications apparatus

Country Status (1)

Country Link
GB (1) GB2449232B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0918282D0 (en) 2009-10-19 2009-12-02 Thales Holdings Uk Plc A method of and apparatus for identifying associated objects
GB2503194B (en) * 2012-02-10 2014-10-15 Canon Kk Method and device for collaborative data communication in a radio network
WO2014062049A3 (en) * 2012-10-19 2014-11-06 Mimos Berhad A method for wireless local area network (wlan) channel access prioritization

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236606A (en) * 1989-06-24 1991-04-10 Motorola Israel Ltd Communications system with contention protocol
WO1995032567A1 (en) * 1994-05-11 1995-11-30 Spectrix Corporation Apparatus for exchanging data between a central station and a plurality of wireless remote stations
WO2000072626A1 (en) * 1999-05-21 2000-11-30 Ensemble Communications, Inc. Method and apparatus for bandwidth allocation
WO2002052885A2 (en) * 2000-12-22 2002-07-04 Ensemble Communications, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US20040264428A1 (en) * 2003-06-27 2004-12-30 Samsung Electronics Co., Ltd. Method and system for wireless local area network (LAN) communication using virtual time division multiple access (TDMA)
GB2416096A (en) * 2003-03-17 2006-01-11 Univ Rochester Multi-hop time reservation using adaptive control for energy efficiency

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236606A (en) * 1989-06-24 1991-04-10 Motorola Israel Ltd Communications system with contention protocol
WO1995032567A1 (en) * 1994-05-11 1995-11-30 Spectrix Corporation Apparatus for exchanging data between a central station and a plurality of wireless remote stations
WO2000072626A1 (en) * 1999-05-21 2000-11-30 Ensemble Communications, Inc. Method and apparatus for bandwidth allocation
WO2002052885A2 (en) * 2000-12-22 2002-07-04 Ensemble Communications, Inc. Method and system for adaptively obtaining bandwidth allocation requests
GB2416096A (en) * 2003-03-17 2006-01-11 Univ Rochester Multi-hop time reservation using adaptive control for energy efficiency
US20040264428A1 (en) * 2003-06-27 2004-12-30 Samsung Electronics Co., Ltd. Method and system for wireless local area network (LAN) communication using virtual time division multiple access (TDMA)

Also Published As

Publication number Publication date Type
GB0708428D0 (en) 2007-06-06 grant
GB2449232A (en) 2008-11-19 application

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Legal Events

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

Effective date: 20160501