AU2003290324A1 - Improved handset location determination - Google Patents

Improved handset location determination

Info

Publication number
AU2003290324A1
AU2003290324A1 AU2003290324A AU2003290324A AU2003290324A1 AU 2003290324 A1 AU2003290324 A1 AU 2003290324A1 AU 2003290324 A AU2003290324 A AU 2003290324A AU 2003290324 A AU2003290324 A AU 2003290324A AU 2003290324 A1 AU2003290324 A1 AU 2003290324A1
Authority
AU
Australia
Prior art keywords
location determination
handset location
improved handset
improved
determination
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.)
Abandoned
Application number
AU2003290324A
Inventor
David Stanley Hill
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of AU2003290324A1 publication Critical patent/AU2003290324A1/en
Abandoned 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
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

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)
  • Mobile Radio Communication Systems (AREA)
AU2003290324A 2003-02-27 2003-12-24 Improved handset location determination Abandoned AU2003290324A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0304478A GB2398963B (en) 2003-02-27 2003-02-27 Improved handset location accuracy
GB0304478.1 2003-02-27
PCT/GB2003/005639 WO2004077856A1 (en) 2003-02-27 2003-12-24 Improved handset location determination

Publications (1)

Publication Number Publication Date
AU2003290324A1 true AU2003290324A1 (en) 2004-09-17

Family

ID=9953761

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003290324A Abandoned AU2003290324A1 (en) 2003-02-27 2003-12-24 Improved handset location determination

Country Status (3)

Country Link
AU (1) AU2003290324A1 (en)
GB (1) GB2398963B (en)
WO (1) WO2004077856A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200830907A (en) * 2006-09-07 2008-07-16 Qualcomm Inc Methods and apparatus for communicating information using beacon signals
CN101453695B (en) * 2007-11-30 2011-04-20 华为技术有限公司 Positioning measurement method, system and apparatus
CN101772160B (en) * 2009-01-04 2013-04-17 华为技术有限公司 Method and system for reporting positioning survey
GB2484916B (en) 2010-10-25 2013-02-27 Percello Ltd Passive locating of umts handsets
US8909249B2 (en) * 2012-02-29 2014-12-09 Keysight Technologies, Inc. Passive uplink time difference of arrival positioning and tracking system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101256B (en) * 1995-10-03 1998-05-15 Nokia Mobile Phones Ltd A method for measuring the timing of a received signal in a communication system and a mobile station implementing the method
FI101445B (en) * 1995-10-03 1998-06-15 Nokia Mobile Phones Ltd Mobile location system
FI110658B (en) * 1998-01-15 2003-02-28 Nokia Corp Improved positioning geometry and cell based positioning system
FI106283B (en) * 1998-01-21 2000-12-29 Nokia Mobile Phones Ltd Synchronization in a cellular radio system
GB2350018B (en) * 1999-05-08 2003-07-30 Motorola Ltd A method of and apparatus for estimating a characteristic of a signal
WO2002071789A2 (en) * 2000-10-27 2002-09-12 Intel Corporation Method for locating mobile devices using two communication protocols
GB2382270B (en) * 2001-11-16 2006-06-14 Nec Technologies Improved location systems in cellular communications networks

Also Published As

Publication number Publication date
GB2398963A (en) 2004-09-01
GB2398963B (en) 2007-02-28
GB0304478D0 (en) 2003-04-02
WO2004077856A1 (en) 2004-09-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase