BR0115401A - Determinação de posição em um sistema de comunicação sem fio com detecção e compensação para repetidoras - Google Patents

Determinação de posição em um sistema de comunicação sem fio com detecção e compensação para repetidoras

Info

Publication number
BR0115401A
BR0115401A BR0115401-0A BR0115401A BR0115401A BR 0115401 A BR0115401 A BR 0115401A BR 0115401 A BR0115401 A BR 0115401A BR 0115401 A BR0115401 A BR 0115401A
Authority
BR
Brazil
Prior art keywords
repeater
wireless communication
communication system
position determination
received
Prior art date
Application number
BR0115401-0A
Other languages
English (en)
Inventor
Messay Amerga
Christopher Patrick
Roland Rick
Douglas N Rowitch
Saed Younis
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR0115401A publication Critical patent/BR0115401A/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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • G01S19/06—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data employing an initial estimate of the location of the receiver as aiding data or in generating aiding data
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • 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
    • G01S5/0273—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 using multipath or indirect path propagation signals in position determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

"DETERMINAçãO DE POSIçãO EM UM SISTEMA DE COMUNICAçãO SEM FIO COM DETECçãO E COMPENSAçãO PARA REPETIDORAS". Técnicas de detecção de se um terminal remoto está sob a cobertura de uma repetidora dentro de uma rede de comunicação sem fio, que pode ser baseada em (1) uma lista de estações base que devem ser recebidas enquanto sob a cobertura da repetidora, (2) o ambiente caracterizado da repetidora e/ou (3) os retardos de propagação para uma transmissão recebida no terminal remoto. A ambig³idade adicional resultando de se estar sob uma cobertura de repetidora também pode ser compensada por (1) medições de tempo de descarte das estações base repetidas, (2) ajuste do processamento para a estimativa de posição para compensar a ambig³idade adicional decorrente da repetidora, (3) a computação de uma série de estimativas de posição com base em múltiplas transmissões recebidas da mesma estação base de origem e seleção da melhor estimativa, e/ou (4) a computação de uma série de estimativas de posição com base nas múltiplas transmissões de múltiplas estações base de origem e a seleção da melhor estimativa.
BR0115401-0A 2000-11-16 2001-11-14 Determinação de posição em um sistema de comunicação sem fio com detecção e compensação para repetidoras BR0115401A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US24984600P 2000-11-16 2000-11-16
US09/922,997 US7039418B2 (en) 2000-11-16 2001-08-03 Position determination in a wireless communication system with detection and compensation for repeaters
PCT/US2001/045458 WO2002059638A2 (en) 2000-11-16 2001-11-14 Position determination in a wireless communication system with detection and compensation for repeaters

Publications (1)

Publication Number Publication Date
BR0115401A true BR0115401A (pt) 2005-01-25

Family

ID=26940390

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115401-0A BR0115401A (pt) 2000-11-16 2001-11-14 Determinação de posição em um sistema de comunicação sem fio com detecção e compensação para repetidoras

Country Status (12)

Country Link
US (1) US7039418B2 (pt)
EP (1) EP1336118A2 (pt)
JP (2) JP4619622B2 (pt)
KR (1) KR100808439B1 (pt)
CN (1) CN100347563C (pt)
AU (1) AU2002248154B2 (pt)
BR (1) BR0115401A (pt)
CA (1) CA2429340C (pt)
HK (1) HK1061277A1 (pt)
IL (2) IL155895A0 (pt)
MX (1) MXPA03004319A (pt)
WO (1) WO2002059638A2 (pt)

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HK1061277A1 (en) 2004-09-10
MXPA03004319A (es) 2004-05-04
JP4619622B2 (ja) 2011-01-26
US7039418B2 (en) 2006-05-02
KR100808439B1 (ko) 2008-02-29
WO2002059638A2 (en) 2002-08-01
JP2004518359A (ja) 2004-06-17
CA2429340C (en) 2011-04-12
IL155895A (en) 2008-12-29
US20020115448A1 (en) 2002-08-22
IL155895A0 (en) 2003-12-23
JP5080609B2 (ja) 2012-11-21
CN100347563C (zh) 2007-11-07
KR20040034571A (ko) 2004-04-28
JP2010226741A (ja) 2010-10-07
AU2002248154B2 (en) 2006-06-15
CA2429340A1 (en) 2002-08-01
CN1481508A (zh) 2004-03-10
EP1336118A2 (en) 2003-08-20

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