BR9908209A - Dispositivo e método para localizar uma estação móvel em um sistema móvel de comunicação - Google Patents

Dispositivo e método para localizar uma estação móvel em um sistema móvel de comunicação

Info

Publication number
BR9908209A
BR9908209A BR9908209A BR9908209A BR9908209A BR 9908209 A BR9908209 A BR 9908209A BR 9908209 A BR9908209 A BR 9908209A BR 9908209 A BR9908209 A BR 9908209A BR 9908209 A BR9908209 A BR 9908209A
Authority
BR
Brazil
Prior art keywords
signals
locating
communication system
mobile communication
mobile station
Prior art date
Application number
BR9908209A
Other languages
English (en)
Inventor
Seung-Hyun Kong
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR9908209A publication Critical patent/BR9908209A/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
    • G01S5/02—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
    • 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
    • G01S5/12—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 by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial

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)

Abstract

<B>DISPOSITIVO E MéTODO PARA LOCALIZAR UMA ESTAçãO MóVEL EM UM SISTEMA MóVEL DE COMUNICAçãO<D>. Dispositivo e método para localização de uma estação móvel (MS) em um sistema móvel de comunicação. No dispositivo de localização de MS que recebe sinais sincronizados para um tempo predeterminado de pelo menos três estações de base adjacentes (BSs), e que está localizado dentro de uma BS servidora de pelo menos as três BSs, um conversor analógico para digital (ADC) transforma os sinais de BS recebidos em dados digitais de amostra de chip, uma memória armazena os dados de amostra de chip, um buscador dedicado detecta pelo menos dois sinais que correlatam os dados de amostra de chip recebidos da memória por processo fora de linha e calcula as relações sinal/interferência (SIRs) e a diferença de tempo de chegada (TDOA) dos dois sinais, e um controlador estima a localização de MS com base nas SIRs e TDOA recebidas do buscador dedicado.
BR9908209A 1998-12-10 1999-12-10 Dispositivo e método para localizar uma estação móvel em um sistema móvel de comunicação BR9908209A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-1998-0054143A KR100378124B1 (ko) 1998-12-10 1998-12-10 이동통신시스템에서단말기의위치추정장치및방법
PCT/KR1999/000760 WO2000035208A1 (en) 1998-12-10 1999-12-10 Device and method for locating a mobile station in a mobile communication system

Publications (1)

Publication Number Publication Date
BR9908209A true BR9908209A (pt) 2000-11-28

Family

ID=19562178

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908209A BR9908209A (pt) 1998-12-10 1999-12-10 Dispositivo e método para localizar uma estação móvel em um sistema móvel de comunicação

Country Status (10)

Country Link
US (1) US6275186B1 (pt)
EP (1) EP1055335A1 (pt)
JP (2) JP2002532979A (pt)
KR (1) KR100378124B1 (pt)
CN (1) CN1153481C (pt)
AU (1) AU738612B2 (pt)
BR (1) BR9908209A (pt)
CA (1) CA2318038C (pt)
RU (1) RU2193286C2 (pt)
WO (1) WO2000035208A1 (pt)

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CN1153481C (zh) 2004-06-09
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CA2318038C (en) 2004-01-27
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CN1290458A (zh) 2001-04-04
KR100378124B1 (ko) 2003-06-19
WO2000035208A1 (en) 2000-06-15
AU1693200A (en) 2000-06-26
EP1055335A1 (en) 2000-11-29
JP3967329B2 (ja) 2007-08-29
US6275186B1 (en) 2001-08-14
AU738612B2 (en) 2001-09-20
CA2318038A1 (en) 2000-06-15
RU2193286C2 (ru) 2002-11-20

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