ZA986432B - System and method using elliptical search area coverage in determining the location of a mobile terminal - Google Patents

System and method using elliptical search area coverage in determining the location of a mobile terminal

Info

Publication number
ZA986432B
ZA986432B ZA986432A ZA986432A ZA986432B ZA 986432 B ZA986432 B ZA 986432B ZA 986432 A ZA986432 A ZA 986432A ZA 986432 A ZA986432 A ZA 986432A ZA 986432 B ZA986432 B ZA 986432B
Authority
ZA
South Africa
Prior art keywords
location
determining
mobile terminal
search area
area coverage
Prior art date
Application number
ZA986432A
Other languages
English (en)
Inventor
George Yost
Shankari Panchakesan
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of ZA986432B publication Critical patent/ZA986432B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
ZA986432A 1997-07-30 1998-07-20 System and method using elliptical search area coverage in determining the location of a mobile terminal ZA986432B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/903,551 US5930717A (en) 1997-07-30 1997-07-30 System and method using elliptical search area coverage in determining the location of a mobile terminal

Publications (1)

Publication Number Publication Date
ZA986432B true ZA986432B (en) 1999-02-03

Family

ID=25417685

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986432A ZA986432B (en) 1997-07-30 1998-07-20 System and method using elliptical search area coverage in determining the location of a mobile terminal

Country Status (8)

Country Link
US (1) US5930717A (xx)
JP (1) JP2001512940A (xx)
AU (1) AU8677998A (xx)
BR (1) BR9810824A (xx)
CA (1) CA2297049A1 (xx)
TW (1) TW405042B (xx)
WO (1) WO1999007177A1 (xx)
ZA (1) ZA986432B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903029B2 (en) 1996-09-09 2011-03-08 Tracbeam Llc Wireless location routing applications and architecture therefor
US9134398B2 (en) 1996-09-09 2015-09-15 Tracbeam Llc Wireless location using network centric location estimators
CA2265875C (en) 1996-09-09 2007-01-16 Dennis Jay Dupray Location of a mobile station
US6236365B1 (en) 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
JP3156768B2 (ja) * 1998-01-21 2001-04-16 日本電気株式会社 セルラ基地局およびそれに搭載される位置標定装置
US8135413B2 (en) 1998-11-24 2012-03-13 Tracbeam Llc Platform and applications for wireless location and other complex services
WO2002000316A1 (en) 1999-09-24 2002-01-03 Goldberg Sheldon F Geographically constrained network services
NO314330B1 (no) * 1999-12-01 2003-03-03 Electronic Target System As Innretning for fjernlokalisering av et objekt og fremgangsmåte for å operere innretningen
US6603977B1 (en) 2000-02-04 2003-08-05 Sbc Properties, Lp Location information system for a wireless communication device and method therefor
US6662014B1 (en) * 2000-02-04 2003-12-09 Sbc Properties, L.P. Location privacy manager for a wireless communication device and method therefor
US10641861B2 (en) 2000-06-02 2020-05-05 Dennis J. Dupray Services and applications for a communications network
US10684350B2 (en) 2000-06-02 2020-06-16 Tracbeam Llc Services and applications for a communications network
US9875492B2 (en) 2001-05-22 2018-01-23 Dennis J. Dupray Real estate transaction system
FR2814898B1 (fr) * 2000-09-29 2002-11-29 Sfr Sa Procede et dispositif de calcul de la position d'une station mobile, programme informatique et support memoire correspondants
US8082096B2 (en) 2001-05-22 2011-12-20 Tracbeam Llc Wireless location routing applications and architecture therefor
US8977284B2 (en) 2001-10-04 2015-03-10 Traxcell Technologies, LLC Machine for providing a dynamic data base of geographic location information for a plurality of wireless devices and process for making same
DE10232177B3 (de) * 2002-07-16 2004-03-11 Siemens Ag Verfahren und Anordnungen zur Positionsschätzung einer Mobilstation in einem zellulären Mobilfunknetz
GB0222045D0 (en) * 2002-09-23 2002-10-30 Nokia Corp Terminal location
US7565153B2 (en) * 2003-01-22 2009-07-21 Cml Emergency Services Inc. Method and system for delivery of location specific information
US7151446B2 (en) * 2003-08-01 2006-12-19 Spectrum Tracking Systems, Inc. System for tracking and locating an object using a cellular network
US7135967B2 (en) * 2003-08-01 2006-11-14 Spectrum Tracking Systems, Inc. Method for locating an asset
US20050239478A1 (en) * 2003-09-03 2005-10-27 Nokia Corporation Terminal location
US8073422B2 (en) * 2004-06-07 2011-12-06 Cassidian Communications, Inc. Satellite radio warning system and method
US7558558B2 (en) * 2004-06-07 2009-07-07 Cml Emergency Services Inc. Automated mobile notification system
US8301109B2 (en) * 2008-10-06 2012-10-30 Boar's Head Corporation System and method for determining the routing of 911 calls
US8447264B2 (en) * 2009-02-03 2013-05-21 Boar's Head Corporation System and method for cell sector correction
US20110039622A1 (en) * 2009-08-12 2011-02-17 3 Legged Dog, Inc. Interactive system and method for digital artifact relocation and activation
US20110039623A1 (en) * 2009-08-12 2011-02-17 3 Legged Dog, Inc. Interactive system and method for digital artifact relocation and activation
US9538493B2 (en) 2010-08-23 2017-01-03 Finetrak, Llc Locating a mobile station and applications therefor
JP5691517B2 (ja) 2010-12-29 2015-04-01 富士通株式会社 位置推定プログラム、位置推定装置、及び位置推定方法
US9113307B2 (en) * 2013-01-30 2015-08-18 John Billy Minor Method of validating cellular carrier records accuracy
NO336680B1 (no) * 2013-12-04 2015-10-19 Global Maritime As Fremgangsmåte for estimering av risiko for minst én utilsiktet sluppet last fra minst én kran på en plattform eller et fartøy på undersjøiske rørledninger og annet undersjøisk utstyr, samt anvendelser av fremgangsmåten

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311569A (en) * 1992-06-05 1994-05-10 At&T Bell Laboratories Line-based public safety answering point
US5327144A (en) * 1993-05-07 1994-07-05 Associated Rt, Inc. Cellular telephone location system
JP2833967B2 (ja) * 1993-07-23 1998-12-09 日本電気株式会社 携帯電話機の位置検出方法
US5444450A (en) * 1993-08-11 1995-08-22 Motorola, Inc. Radio telecommunications system and method with adaptive location determination convergence
WO1995015051A1 (en) * 1993-11-29 1995-06-01 Greater Harris County 9-1-1 Emergency Network Integrated data collection and transmission for emergency calls
US5444760A (en) * 1993-12-28 1995-08-22 At&T Corp. Routing of special emergency calls
US5602903A (en) * 1994-09-28 1997-02-11 Us West Technologies, Inc. Positioning system and method
US5629707A (en) * 1995-01-06 1997-05-13 Motorola, Inc. Flexible signal source location apparatus and method therefor
US5724660A (en) * 1995-06-07 1998-03-03 At&T Wireless Services, Inc. Method and apparatus for locating a mobile station by comparing calculated location area with GPS coordinates
US5598460A (en) * 1996-02-09 1997-01-28 Tendler Cellular, Inc. Emergency back-up system for enhancing reliability or rescue
US5805670A (en) * 1996-03-19 1998-09-08 Life Safety Solutions, Inc. Private notification system for communicating 9-1-1 information

Also Published As

Publication number Publication date
AU8677998A (en) 1999-02-22
TW405042B (en) 2000-09-11
JP2001512940A (ja) 2001-08-28
WO1999007177A1 (en) 1999-02-11
US5930717A (en) 1999-07-27
BR9810824A (pt) 2000-07-25
CA2297049A1 (en) 1999-02-11

Similar Documents

Publication Publication Date Title
ZA986432B (en) System and method using elliptical search area coverage in determining the location of a mobile terminal
IL138894A0 (en) Method and arrangement for determining the presence of a mobile station in a predetermined area
ZA988736B (en) Method and system for determining position of a cellular mobile terminal.
AU8287298A (en) Mobile station locating system and method
GB0006302D0 (en) Method and apparatus of determining the position of a mobile station
GB2322262B (en) Mobile base station
FI113896B (fi) Menetelmä matkaviestimen sijainnin hajautetuksi määrittelemiseksi
GB2317304B (en) Base station and mobile communication system
GB2323931B (en) Method of measuring standing wave ratio in mobile communication system
DE69812860D1 (de) Verfahren zur Zellsuche und Mobilstation
DE69630759D1 (de) Mobilstationsortungsverfahren und System und Mobilstation dafür
HK1066139A1 (en) Subscription-based mobile station idle mode cell selection
DE69729703T2 (de) Mobile station
AU8864998A (en) A method for detecting the home area in a mobile station and a mobile station
DE69841152D1 (de) Schätzung des Standortes von Mobilstationen in einem drahtlosen System mit Benutzung eines systemweiten Ausblende- und Burstverfahrens
GB2330276B (en) Mobile terminal
FI973883A (fi) Menetelmä päätelaitteen sijainnin määrittämiseksi ja solukkoradiojärjestelmä
HK1042185B (zh) 蜂窩式電話系統內決定移動站的位置
DE59804817D1 (en) Mobile station
AU1357199A (en) Method and system for determining the position of a mobile terminal in a cdma mobile communications system
GB0013651D0 (en) Positioning system and method for cellular mobile radio
HK1032702A1 (en) Method and device in a mobile station
AU1357999A (en) Method and system for determining position of mobile radio terminals
GB2313265B (en) Mobile telephone and mobile telephone system
GB2356098B (en) Portable radio terminal