FR2822610B1 - METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK - Google Patents

METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK

Info

Publication number
FR2822610B1
FR2822610B1 FR0104020A FR0104020A FR2822610B1 FR 2822610 B1 FR2822610 B1 FR 2822610B1 FR 0104020 A FR0104020 A FR 0104020A FR 0104020 A FR0104020 A FR 0104020A FR 2822610 B1 FR2822610 B1 FR 2822610B1
Authority
FR
France
Prior art keywords
mobile terminals
cellular radiotelephone
radiotelephone network
locating mobile
locating
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 - Lifetime
Application number
FR0104020A
Other languages
French (fr)
Other versions
FR2822610A1 (en
Inventor
Alain Bordron
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0104020A priority Critical patent/FR2822610B1/en
Priority to DE2002112608 priority patent/DE10212608B4/en
Priority to GB0207208A priority patent/GB2375021B/en
Publication of FR2822610A1 publication Critical patent/FR2822610A1/en
Application granted granted Critical
Publication of FR2822610B1 publication Critical patent/FR2822610B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0036—Transmission from mobile station to base station of measured values, i.e. measurement on mobile and position calculation on base station
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station
    • G01S5/0054—Transmission from base station to mobile station of actual mobile position, i.e. position calculation on base station
    • 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
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/001—Transmission of position information to remote stations
    • G01S2205/008—Transmission of position information to remote stations using a mobile telephone network
FR0104020A 2001-03-26 2001-03-26 METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK Expired - Lifetime FR2822610B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0104020A FR2822610B1 (en) 2001-03-26 2001-03-26 METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK
DE2002112608 DE10212608B4 (en) 2001-03-26 2002-03-21 Method for localization of mobile terminals of a cellular radio telephone network
GB0207208A GB2375021B (en) 2001-03-26 2002-03-26 Process for locating mobile terminals of a cellular radiotelephony network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104020A FR2822610B1 (en) 2001-03-26 2001-03-26 METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK

Publications (2)

Publication Number Publication Date
FR2822610A1 FR2822610A1 (en) 2002-09-27
FR2822610B1 true FR2822610B1 (en) 2006-06-09

Family

ID=8861524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104020A Expired - Lifetime FR2822610B1 (en) 2001-03-26 2001-03-26 METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK

Country Status (3)

Country Link
DE (1) DE10212608B4 (en)
FR (1) FR2822610B1 (en)
GB (1) GB2375021B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895198B1 (en) * 2005-12-15 2008-05-09 Sagem Comm TELECOMMUNICATION SYSTEM FOR MOBILE TERMINALS, TAG AND TERMINAL USED IN SUCH A SYSTEM
EP2957922B1 (en) * 2014-06-16 2017-07-26 Fujitsu Limited Locating mobile users in emergency

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641282C2 (en) * 1976-09-14 1983-01-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Arrangement for recognizing a traffic emergency occurring in a given area
US5295180A (en) * 1992-04-08 1994-03-15 U S West Newvector Group, Inc. Cellular telephone zone system
FR2715013B1 (en) * 1994-01-12 1996-03-29 Nortel Matra Cellular Method for locating a mobile cellular radio station, and equipment for implementing the method.
US6055434A (en) * 1997-02-11 2000-04-25 Ericsson Inc. Method and system for locating a mobile station within a mobile telecommunications network
JPH11205845A (en) * 1998-01-14 1999-07-30 Locus:Kk Position specifying system
GB2336972A (en) * 1998-04-28 1999-11-03 Nokia Telecommunications Oy Channel allocation particularly in underground railway radio telephone system
GB9827989D0 (en) * 1998-12-19 1999-02-10 Koninkl Philips Electronics Nv Location beacon system
FR2794313A1 (en) * 1999-05-31 2000-12-01 Telediffusion Fse Geographic positioning system for mobile telephone involves measurement of transmission power levels in current and adjacent cells and use of coordinates of current and adjacent cells

Also Published As

Publication number Publication date
GB2375021A (en) 2002-10-30
DE10212608A1 (en) 2002-10-02
DE10212608B4 (en) 2013-10-31
GB0207208D0 (en) 2002-05-08
GB2375021B (en) 2004-07-28
FR2822610A1 (en) 2002-09-27

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