GB0225790D0 - Proximity detector - Google Patents

Proximity detector

Info

Publication number
GB0225790D0
GB0225790D0 GBGB0225790.5A GB0225790A GB0225790D0 GB 0225790 D0 GB0225790 D0 GB 0225790D0 GB 0225790 A GB0225790 A GB 0225790A GB 0225790 D0 GB0225790 D0 GB 0225790D0
Authority
GB
United Kingdom
Prior art keywords
proximity detector
proximity
detector
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.)
Ceased
Application number
GBGB0225790.5A
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.)
Cambridge Consultants Ltd
Original Assignee
Cambridge Consultants Ltd
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 Cambridge Consultants Ltd filed Critical Cambridge Consultants Ltd
Priority to GBGB0225790.5A priority Critical patent/GB0225790D0/en
Publication of GB0225790D0 publication Critical patent/GB0225790D0/en
Priority to PCT/GB2003/004789 priority patent/WO2004043015A1/en
Priority to AU2003276472A priority patent/AU2003276472A1/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S13/00—Systems 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283—Power depending on the position of the mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
GBGB0225790.5A 2002-11-05 2002-11-05 Proximity detector Ceased GB0225790D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0225790.5A GB0225790D0 (en) 2002-11-05 2002-11-05 Proximity detector
PCT/GB2003/004789 WO2004043015A1 (en) 2002-11-05 2003-11-05 Proximity detector
AU2003276472A AU2003276472A1 (en) 2002-11-05 2003-11-05 Proximity detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0225790.5A GB0225790D0 (en) 2002-11-05 2002-11-05 Proximity detector

Publications (1)

Publication Number Publication Date
GB0225790D0 true GB0225790D0 (en) 2002-12-11

Family

ID=9947248

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0225790.5A Ceased GB0225790D0 (en) 2002-11-05 2002-11-05 Proximity detector

Country Status (3)

Country Link
AU (1) AU2003276472A1 (en)
GB (1) GB0225790D0 (en)
WO (1) WO2004043015A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2411791B (en) * 2004-03-01 2008-05-14 Motorola Inc Communication unit and method of identification
JP2006101293A (en) * 2004-09-30 2006-04-13 Sanyo Electric Co Ltd Communication device, communication program, and communication method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3164209B2 (en) * 1998-03-27 2001-05-08 日本電気株式会社 Wireless communication system
SE522344C2 (en) * 1999-02-26 2004-02-03 Ericsson Telefon Ab L M Method and device for wireless telecommunications
DE60125079T2 (en) * 2000-03-10 2007-04-19 Nokia Corp. Neighborhood based service adjustment
GB2362542A (en) * 2000-05-05 2001-11-21 Nokia Mobile Phones Ltd Establishing communications with a proximate wireless device
DE10142496A1 (en) * 2001-08-30 2003-03-27 Siemens Ag Connection set-up involves searching for transmitter/receiver in radio range of initialized transmission power value, comparing transmission power values, ending search or repeating

Also Published As

Publication number Publication date
WO2004043015A1 (en) 2004-05-21
AU2003276472A1 (en) 2004-06-07

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)