GB0424358D0 - Radio proximity sensor - Google Patents

Radio proximity sensor

Info

Publication number
GB0424358D0
GB0424358D0 GB0424358A GB0424358A GB0424358D0 GB 0424358 D0 GB0424358 D0 GB 0424358D0 GB 0424358 A GB0424358 A GB 0424358A GB 0424358 A GB0424358 A GB 0424358A GB 0424358 D0 GB0424358 D0 GB 0424358D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
proximity sensor
radio proximity
radio
sensor
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.)
Withdrawn
Application number
GB0424358A
Other versions
GB2420051A (en )
Original Assignee
Hoptroff Richard
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
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATIONS NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
GB0424358A 2004-11-04 2004-11-04 Radio proximity sensor Withdrawn GB0424358D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0424358A GB0424358D0 (en) 2004-11-04 2004-11-04 Radio proximity sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424358A GB0424358D0 (en) 2004-11-04 2004-11-04 Radio proximity sensor

Publications (2)

Publication Number Publication Date
GB0424358D0 true GB0424358D0 (en) 2004-12-08
GB2420051A true GB2420051A (en) 2006-05-10

Family

ID=33523149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0424358A Withdrawn GB0424358D0 (en) 2004-11-04 2004-11-04 Radio proximity sensor

Country Status (1)

Country Link
GB (1) GB0424358D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9848372B2 (en) 2007-07-10 2017-12-19 Qualcomm Incorporated Coding Methods of communicating identifiers in peer discovery in a peer-to-peer network
US8630281B2 (en) 2007-07-10 2014-01-14 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US7961708B2 (en) 2007-07-10 2011-06-14 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US8494007B2 (en) 2007-07-10 2013-07-23 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
US8520704B2 (en) 2007-07-10 2013-08-27 Qualcomm Incorporated Coding methods of communicating identifiers in peer discovery in a peer-to-peer network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9401663A (en) * 1994-08-17 1996-04-01 Jaap Van Asselt System within a limited area or a building locating people and alert a central.
WO2002049235A1 (en) * 2000-12-12 2002-06-20 Hello-Tech Technologies Ltd. Method and apparatus for secure access to homes, offices, professional buildings and/or remote machinery and equipment
JP2002186039A (en) * 2000-12-14 2002-06-28 Omron Corp Entrance management unit and entrance management system
US6993592B2 (en) * 2002-05-01 2006-01-31 Microsoft Corporation Location measurement process for radio-frequency badges

Also Published As

Publication number Publication date Type
GB2420051A (en) 2006-05-10 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)