WO2004097446A3 - Wireless network assisted gps system - Google Patents

Wireless network assisted gps system Download PDF

Info

Publication number
WO2004097446A3
WO2004097446A3 PCT/US2004/012037 US2004012037W WO2004097446A3 WO 2004097446 A3 WO2004097446 A3 WO 2004097446A3 US 2004012037 W US2004012037 W US 2004012037W WO 2004097446 A3 WO2004097446 A3 WO 2004097446A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless network
gps system
assisted gps
network assisted
satellites
Prior art date
Application number
PCT/US2004/012037
Other languages
French (fr)
Other versions
WO2004097446A2 (en
Inventor
Sirin Tekinay
Woo-Jin Choi
Original Assignee
New Jersey Tech Inst
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 New Jersey Tech Inst filed Critical New Jersey Tech Inst
Publication of WO2004097446A2 publication Critical patent/WO2004097446A2/en
Publication of WO2004097446A3 publication Critical patent/WO2004097446A3/en

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

Abstract

A method and apparatus for locating a mobile communications device such as a cell phone includes apparatus for communicating with base stations and apparatus for communicating with satellites. Signals received from satellites 1a, 1b and the base stations 2a, 2b are combined to provide the necessary information to calculate the location of the mobile communications device.
PCT/US2004/012037 2003-04-25 2004-04-20 Wireless network assisted gps system WO2004097446A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46582303P 2003-04-25 2003-04-25
US60/465,823 2003-04-25

Publications (2)

Publication Number Publication Date
WO2004097446A2 WO2004097446A2 (en) 2004-11-11
WO2004097446A3 true WO2004097446A3 (en) 2006-08-17

Family

ID=33418298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/012037 WO2004097446A2 (en) 2003-04-25 2004-04-20 Wireless network assisted gps system

Country Status (2)

Country Link
US (2) US7215281B2 (en)
WO (1) WO2004097446A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6703947B1 (en) * 2000-09-22 2004-03-09 Tierravision, Inc. Method for organizing and compressing spatial data
US8971913B2 (en) 2003-06-27 2015-03-03 Qualcomm Incorporated Method and apparatus for wireless network hybrid positioning
US8483717B2 (en) 2003-06-27 2013-07-09 Qualcomm Incorporated Local area network assisted positioning
US7440762B2 (en) * 2003-12-30 2008-10-21 Trueposition, Inc. TDOA/GPS hybrid wireless location system
US7319878B2 (en) 2004-06-18 2008-01-15 Qualcomm Incorporated Method and apparatus for determining location of a base station using a plurality of mobile stations in a wireless mobile network
US20060058953A1 (en) 2004-09-07 2006-03-16 Cooper Clive W System and method of wireless downloads of map and geographic based data to portable computing devices
US7642958B2 (en) 2005-06-21 2010-01-05 Motorola, Inc. Satellite positioning system receivers and methods
US7257413B2 (en) * 2005-08-24 2007-08-14 Qualcomm Incorporated Dynamic location almanac for wireless base stations
US7904096B2 (en) * 2005-09-06 2011-03-08 O2Micro International Limited GPS application using network assistance
US9042917B2 (en) * 2005-11-07 2015-05-26 Qualcomm Incorporated Positioning for WLANS and other wireless networks
KR100777100B1 (en) * 2006-10-19 2007-11-19 한국전자통신연구원 Method and apparatus for providing gps data using network
US9226257B2 (en) * 2006-11-04 2015-12-29 Qualcomm Incorporated Positioning for WLANs and other wireless networks
US8121609B2 (en) * 2006-12-28 2012-02-21 Worldscout Corporation System and method for determining the location of a location tracking device
US8897801B2 (en) 2008-06-13 2014-11-25 Qualcomm Incorporated Transmission of location information by a transmitter as an aid to location services
US8768618B1 (en) * 2013-05-15 2014-07-01 Google Inc. Determining a location of a mobile device using a multi-modal kalman filter
CN106301529A (en) * 2016-07-27 2017-01-04 北京合众思壮科技股份有限公司 A kind of short message transmission method, server, terminal and communication system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6289280B1 (en) * 1999-12-10 2001-09-11 Qualcomm Incorporated Method and apparatus for determining an algebraic solution to GPS terrestrial hybrid location system equations
US6441778B1 (en) * 1999-06-18 2002-08-27 Jennifer Durst Pet locator

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841396A (en) * 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US6236365B1 (en) * 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
US6236358B1 (en) * 1999-06-18 2001-05-22 Jennifer Durst Mobile object locator
US7970412B2 (en) * 2000-05-18 2011-06-28 Sirf Technology, Inc. Aided location communication system
US6433735B1 (en) * 2000-12-26 2002-08-13 Telefonaktiebolaget (Lme) Mobile terminal and system and method for determining the geographic location of a mobile terminal
US7463195B2 (en) * 2001-06-21 2008-12-09 Rosum Corporation Position location using global positioning signals augmented by broadcast television signals
US6438382B1 (en) * 2001-02-14 2002-08-20 Telefonaktiebolaget Lm Ericsson (Publ.) Expedited location determination in analog service areas
WO2003005743A1 (en) * 2001-07-03 2003-01-16 Buchbinder, Sam System and method for providing accurate location information for wireless or wired remote gaming activities
JP2003087361A (en) * 2001-09-13 2003-03-20 Denso Corp Mobile communication terminal
US6760582B2 (en) * 2002-02-04 2004-07-06 Qualcomm Incorporated Method and apparatus for testing assisted position location capable devices
US7623871B2 (en) * 2002-04-24 2009-11-24 Qualcomm Incorporated Position determination for a wireless terminal in a hybrid position determination system
US7499712B2 (en) * 2002-09-05 2009-03-03 Qualcomm Incorporated Position computation in a positioning system using synchronization time bias
CA2499954C (en) * 2002-09-23 2011-11-01 Topcon Gps Llc Position estimation using a network of global-positioning receivers
US20040072583A1 (en) * 2002-10-09 2004-04-15 Weng Yuan Sung Mobile phone device with function of emergency notification
US7660588B2 (en) * 2002-10-17 2010-02-09 Qualcomm Incorporated Method and apparatus for improving radio location accuracy with measurements
US7170447B2 (en) * 2003-02-14 2007-01-30 Qualcomm Incorporated Method and apparatus for processing navigation data in position determination

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441778B1 (en) * 1999-06-18 2002-08-27 Jennifer Durst Pet locator
US6289280B1 (en) * 1999-12-10 2001-09-11 Qualcomm Incorporated Method and apparatus for determining an algebraic solution to GPS terrestrial hybrid location system equations

Also Published As

Publication number Publication date
US20070159389A1 (en) 2007-07-12
WO2004097446A2 (en) 2004-11-11
US20050052320A1 (en) 2005-03-10
US7532158B2 (en) 2009-05-12
US7215281B2 (en) 2007-05-08

Similar Documents

Publication Publication Date Title
WO2004097446A3 (en) Wireless network assisted gps system
HK1044661A1 (en) Method and system for location data communication using a cellular phone network
CA2467187A1 (en) Method and apparatus for improved location determination in a private radio network using a public network system
WO2001031929A3 (en) Mobile communications system and method utilizing impulse radio
AU2003255384A1 (en) Method for routing a connection from a first mobile station to a second mobile station, wireless communication system, central routing device, and mobile station
AU3468100A (en) Method and arrangement relating to mobile telephone communications network
TW200637405A (en) Mobile station, infrastructure processor, system and method for use in cellular communications
WO2002039210A3 (en) System and method for updating stored information in electronic devices
EP1455198A3 (en) Hybrid navigation system using neural network
TW200644682A (en) Wireless communication system, base station, mobile station, and wireless communication method
IL181776A0 (en) Locating a wireless device based on information about base stations belonging to a plurality of networks
NO20051933L (en) Location based approach for wireless mobile device communication.
AU2002345284A1 (en) System and method for providing auxiliary reception in a wireless communications system
DE60317019D1 (en) Base station, mobile communication system and communication method for non-directional and directional transmission
WO2005065320A3 (en) Tdoa/gps hybrid wireless location system
WO2006058058A3 (en) System and method for multi-mode radio operation
NO20013817L (en) Devices, systems and methods of communication via mobile stations and global networks
WO2010050785A3 (en) Data transmission and reception method in cooperative communication system
WO2004105356A3 (en) Wireless local positioning system
MXPA05014053A (en) Method and apparatus for communication of gps ephemeris.
EP1401120B8 (en) Base station for mobile communication system
AU2295097A (en) Location method and system
WO2005012936A3 (en) System for tracking and locating an object using a cellular network
WO2006114688A3 (en) A signal to be transmitted in a communication network system, a user equipment adapted to produce such a signal, a communication network system comprising such a user equipment, and a method for processing such a signal
EP1111811A3 (en) Wireless communication system with Doppler diversity

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase