BR0211434A - Método para uso em um sistema de localização sem fio que estima a localização geográfica de uma estação móvel - Google Patents

Método para uso em um sistema de localização sem fio que estima a localização geográfica de uma estação móvel

Info

Publication number
BR0211434A
BR0211434A BR0211434-8A BR0211434A BR0211434A BR 0211434 A BR0211434 A BR 0211434A BR 0211434 A BR0211434 A BR 0211434A BR 0211434 A BR0211434 A BR 0211434A
Authority
BR
Brazil
Prior art keywords
interface
estimates
mobile station
gsm
location system
Prior art date
Application number
BR0211434-8A
Other languages
English (en)
Inventor
Robert J Anderson
Original Assignee
Trueposition 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 Trueposition Inc filed Critical Trueposition Inc
Publication of BR0211434A publication Critical patent/BR0211434A/pt

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
    • G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
    • 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
    • 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
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • 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
    • 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
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • G01S2205/06—Emergency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Abstract

"MéTODO PARA USO EM UM SISTEMA DE LOCALIZAçãO SEM FIO QUE ESTIMA A LOCALIZAçãO GEOGRáFICA DE UMA ESTAçãO MóVEL". Em um Sistema de Localização Sem Fio de cobertura, uma interface Abis é monitorada para obter informações usadas para localizar telefones GSM (S116). Links de sinalização da interface Abis são monitorados passivamente para obter certas informações, tais como atribuição de canal de controle e de tráfego, número chamado e identificação de móvel, que não estão disponíveis da interface aérea GSM do canal reverso (S110-S116). Esta solução também aplica-se a IDEN e pode ser ampliada para incluir sistemas CDMA onde a arquitetura GSM tenha sido usada e o sistema inclua uma interface separada de BTS para BSC.
BR0211434-8A 2001-07-18 2002-07-15 Método para uso em um sistema de localização sem fio que estima a localização geográfica de uma estação móvel BR0211434A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/909,221 US6782264B2 (en) 1999-01-08 2001-07-18 Monitoring of call information in a wireless location system
PCT/US2002/022390 WO2003009612A1 (en) 2001-07-18 2002-07-15 Monitoring of call information in a wireless location system

Publications (1)

Publication Number Publication Date
BR0211434A true BR0211434A (pt) 2004-07-13

Family

ID=25426833

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211434-8A BR0211434A (pt) 2001-07-18 2002-07-15 Método para uso em um sistema de localização sem fio que estima a localização geográfica de uma estação móvel

Country Status (14)

Country Link
US (2) US6782264B2 (pt)
EP (1) EP1417850B1 (pt)
JP (1) JP4303587B2 (pt)
KR (1) KR100920092B1 (pt)
CN (1) CN1284391C (pt)
AT (1) ATE441305T1 (pt)
BR (1) BR0211434A (pt)
CA (1) CA2454111C (pt)
DE (1) DE60233508D1 (pt)
ES (1) ES2331647T3 (pt)
GB (1) GB2395870B (pt)
IL (2) IL159414A0 (pt)
MX (1) MXPA04000458A (pt)
WO (1) WO2003009612A1 (pt)

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ES2331647T3 (es) 2010-01-12
GB2395870A (en) 2004-06-02
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US6782264B2 (en) 2004-08-24
GB2395870B (en) 2005-04-13
CN1284391C (zh) 2006-11-08
MXPA04000458A (es) 2004-03-18
US7167713B2 (en) 2007-01-23
WO2003009612A9 (en) 2004-04-29
WO2003009612A1 (en) 2003-01-30
US20050003831A1 (en) 2005-01-06
JP4303587B2 (ja) 2009-07-29
CA2454111C (en) 2011-11-15
ATE441305T1 (de) 2009-09-15
EP1417850A4 (en) 2006-05-10
US20020039904A1 (en) 2002-04-04
CN1535543A (zh) 2004-10-06
IL159414A0 (en) 2004-06-01
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