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GB2329801B - System for detection of position of radio mobile station - Google Patents

System for detection of position of radio mobile station

Info

Publication number
GB2329801B
GB2329801B GB9822536A GB9822536A GB2329801B GB 2329801 B GB2329801 B GB 2329801B GB 9822536 A GB9822536 A GB 9822536A GB 9822536 A GB9822536 A GB 9822536A GB 2329801 B GB2329801 B GB 2329801B
Authority
GB
United Kingdom
Prior art keywords
detection
mobile station
radio mobile
radio
station
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
GB9822536A
Other versions
GB9822536D0 (en
GB2329801A (en
GB2329801A8 (en
Inventor
Toro Kubo
Kazuaki Yamaguchi
Natsuki Oka
Masataka Sugiura
Hiroyoshi Ishibashi
Etsumi Kanaya
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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
Priority claimed from JP19870396A external-priority patent/JP3161334B2/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority claimed from GB9705504A external-priority patent/GB2311697B/en
Publication of GB9822536D0 publication Critical patent/GB9822536D0/en
Publication of GB2329801A publication Critical patent/GB2329801A/en
Application granted granted Critical
Publication of GB2329801B publication Critical patent/GB2329801B/en
Publication of GB2329801A8 publication Critical patent/GB2329801A8/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/026—Means for monitoring or calibrating of associated receivers
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9822536A 1996-03-22 1997-03-17 System for detection of position of radio mobile station Expired - Fee Related GB2329801B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9186796 1996-03-22
JP21218796 1996-07-24
JP19870396A JP3161334B2 (en) 1996-07-29 1996-07-29 Position detection device
GB9705504A GB2311697B (en) 1996-03-22 1997-03-17 Wireless communication system and method and system for detection of position of radio mobile station

Publications (4)

Publication Number Publication Date
GB9822536D0 GB9822536D0 (en) 1998-12-09
GB2329801A GB2329801A (en) 1999-03-31
GB2329801B true GB2329801B (en) 1999-07-28
GB2329801A8 GB2329801A8 (en) 2000-09-06

Family

ID=27451615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9822536A Expired - Fee Related GB2329801B (en) 1996-03-22 1997-03-17 System for detection of position of radio mobile station

Country Status (1)

Country Link
GB (1) GB2329801B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238942B2 (en) 2007-11-21 2012-08-07 Trapeze Networks, Inc. Wireless station location detection

Families Citing this family (33)

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US6393294B1 (en) 1998-09-22 2002-05-21 Polaris Wireless, Inc. Location determination using RF fingerprinting
DE10142156B4 (en) * 2001-08-29 2006-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mobile navigation apparatus for a cellular radio network and method for providing navigation information
CA2638754C (en) * 2001-09-05 2013-04-02 Newbury Networks, Inc. Position detection and location tracking in a wireless network
FI113730B (en) * 2001-10-08 2004-05-31 Locus Portal Corp Location method for cellular networks
WO2003092318A1 (en) * 2002-04-23 2003-11-06 Axis Ab Method and apparatus for determining the position of a portable device
GB0227636D0 (en) * 2002-11-27 2003-01-08 Koninkl Philips Electronics Nv Positioning method system and unit
JP3638942B2 (en) * 2003-04-17 2005-04-13 シャープ株式会社 DISPLAY DEVICE, WIRELESS COMMUNICATION SYSTEM, DISPLAY DEVICE CONTROL METHOD, WIRELESS COMMUNICATION SYSTEM CONTROL METHOD, DISPLAY DEVICE CONTROL PROGRAM, WIRELESS COMMUNICATION SYSTEM CONTROL PROGRAM, AND RECORDING MEDIUM CONTAINING THE PROGRAM
US7936872B2 (en) 2003-05-19 2011-05-03 Microsoft Corporation Client proximity detection method and system
FR2859792B1 (en) * 2003-09-17 2006-06-02 Nextenso METHOD FOR DETECTING THE PRESENCE OR ABSENCE OF A MOBILE TERMINAL ON A PATH
GB2409950B (en) * 2004-01-07 2006-04-26 Nec Technologies Power saving mobile communication devices
US7509131B2 (en) 2004-06-29 2009-03-24 Microsoft Corporation Proximity detection using wireless signal strengths
FR2867332A1 (en) * 2004-09-20 2005-09-09 France Telecom Individual or object e.g. screen, locating system for enterprise, has processing module with database storing identification codes of object and telecommunication module, and distance between latter module and identification medium
EP1867094A2 (en) 2005-03-15 2007-12-19 Trapeze Networks, Inc. System and method for distributing keys in a wireless network
US7724703B2 (en) 2005-10-13 2010-05-25 Belden, Inc. System and method for wireless network monitoring
US7573859B2 (en) 2005-10-13 2009-08-11 Trapeze Networks, Inc. System and method for remote monitoring in a wireless network
WO2007044986A2 (en) 2005-10-13 2007-04-19 Trapeze Networks, Inc. System and method for remote monitoring in a wireless network
US8638762B2 (en) 2005-10-13 2014-01-28 Trapeze Networks, Inc. System and method for network integrity
US7558266B2 (en) 2006-05-03 2009-07-07 Trapeze Networks, Inc. System and method for restricting network access using forwarding databases
US8966018B2 (en) 2006-05-19 2015-02-24 Trapeze Networks, Inc. Automated network device configuration and network deployment
US8818322B2 (en) 2006-06-09 2014-08-26 Trapeze Networks, Inc. Untethered access point mesh system and method
US9258702B2 (en) 2006-06-09 2016-02-09 Trapeze Networks, Inc. AP-local dynamic switching
US9191799B2 (en) 2006-06-09 2015-11-17 Juniper Networks, Inc. Sharing data between wireless switches system and method
US8340110B2 (en) 2006-09-15 2012-12-25 Trapeze Networks, Inc. Quality of service provisioning for wireless networks
GB2443007B (en) 2006-10-19 2010-10-20 Vodafone Plc Locating mobile terminals
US7873061B2 (en) 2006-12-28 2011-01-18 Trapeze Networks, Inc. System and method for aggregation and queuing in a wireless network
US8902904B2 (en) 2007-09-07 2014-12-02 Trapeze Networks, Inc. Network assignment based on priority
US8150357B2 (en) 2008-03-28 2012-04-03 Trapeze Networks, Inc. Smoothing filter for irregular update intervals
US8978105B2 (en) 2008-07-25 2015-03-10 Trapeze Networks, Inc. Affirming network relationships and resource access via related networks
US8238298B2 (en) 2008-08-29 2012-08-07 Trapeze Networks, Inc. Picking an optimal channel for an access point in a wireless network
RU2624457C1 (en) * 2016-08-26 2017-07-04 Общество с ограниченной ответственностью "НРТБ-Система" (ООО "НРТБ-С") Method of determining coordinates of object
RU2624463C1 (en) * 2016-08-26 2017-07-04 Общество с ограниченной ответственностью "НРТБ-Система" (ООО "НРТБ-С") Method of determining coordinates of object
FR3105442B1 (en) 2019-12-19 2022-03-04 Sagemcom Energy & Telecom Sas METHOD FOR GEOLOCATION OF CONNECTED OBJECTS AND ASSOCIATED DEVICE.
US12058586B2 (en) 2020-08-04 2024-08-06 Qualcomm Incorporated Selective triggering of neural network functions for positioning of a user equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280327A (en) * 1993-07-23 1995-01-25 Nec Corp Locating portable telephone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280327A (en) * 1993-07-23 1995-01-25 Nec Corp Locating portable telephone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238942B2 (en) 2007-11-21 2012-08-07 Trapeze Networks, Inc. Wireless station location detection

Also Published As

Publication number Publication date
GB9822536D0 (en) 1998-12-09
GB2329801A (en) 1999-03-31
GB2329801A8 (en) 2000-09-06

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Legal Events

Date Code Title Description
711B Application made for correction of error (sect. 117/77)
711G Correction allowed (sect. 117/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070317