BRPI0407767A - sistema de sinalização com marca d'água de retardo de repetidora de link direto - Google Patents

sistema de sinalização com marca d'água de retardo de repetidora de link direto

Info

Publication number
BRPI0407767A
BRPI0407767A BRPI0407767-9A BRPI0407767A BRPI0407767A BR PI0407767 A BRPI0407767 A BR PI0407767A BR PI0407767 A BRPI0407767 A BR PI0407767A BR PI0407767 A BRPI0407767 A BR PI0407767A
Authority
BR
Brazil
Prior art keywords
repeater
direct link
watermark
signaling system
time delay
Prior art date
Application number
BRPI0407767-9A
Other languages
English (en)
Inventor
Emilija M Simic
Christopher Patrick
Douglas Rowitch
Luca Blessent
Roland Rick
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 BRPI0407767A publication Critical patent/BRPI0407767A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/09Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing processing capability normally carried out by the receiver
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/10Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
    • G01S19/11Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining 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
    • G01S19/42Determining position
    • G01S19/45Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46Determining 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0205Details
    • G01S5/0226Transmitters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0273Position-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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/10Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels

Landscapes

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

Abstract

"SISTEMA DE SINALIZAçãO COM MARCA D<39>áGUA DE RETARDO DE REPETIDORA DE LINK DIRETO". Trata-se de um sistema e de um método de sinalização com marca d<39>água de retardo de tempo de repetidora de link direto (FLRFWM) que permitem uma localização de posição precisa de estações móveis em áreas onde repetidoras estão presentes pela sinalização com marca d<39>água de sinais repetidos com informações de repetidora. Urna repetidora sinaliza com marca d<39>água um sinal de link direto com uma marca d<39>água de forma de onda de modulação de retardo de tempo (única ou não única) toda vez que um sinal passa através da repetidora. Uma estação móvel detecta e/ou identifica a marca d<39>água de retardo de tempo no sinal de link direto para determinar informações de repetidora que auxiliem a entidade de determinação de posição de rede ou o sistema de localização de posição de estação móvel na determinação de localização de posição utilizando sistemas AFLT e/ou A-GPS. Um sistema de sinalização com marca d<39>água de retardo de tempo de link direto pode ser implementado para alcançar baixo impacto no desempenho FL e AFLT, probabilidades de detecção e de identificação favoráveis e tempo curto para detectar/identificar.
BRPI0407767-9A 2003-02-24 2004-02-24 sistema de sinalização com marca d'água de retardo de repetidora de link direto BRPI0407767A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44977403P 2003-02-24 2003-02-24
US10/435,237 US7016688B2 (en) 2003-02-24 2003-05-09 Forward link repeater delay watermarking system
PCT/US2004/005315 WO2004077698A1 (en) 2003-02-24 2004-02-24 Forward link repeater delay watermarking system

Publications (1)

Publication Number Publication Date
BRPI0407767A true BRPI0407767A (pt) 2006-04-18

Family

ID=32871834

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407767-9A BRPI0407767A (pt) 2003-02-24 2004-02-24 sistema de sinalização com marca d'água de retardo de repetidora de link direto

Country Status (7)

Country Link
US (1) US7016688B2 (pt)
EP (1) EP1597843A1 (pt)
JP (1) JP4382805B2 (pt)
BR (1) BRPI0407767A (pt)
CA (1) CA2516771A1 (pt)
RU (1) RU2005129730A (pt)
WO (1) WO2004077698A1 (pt)

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Also Published As

Publication number Publication date
WO2004077698A1 (en) 2004-09-10
JP2006518974A (ja) 2006-08-17
US20040166873A1 (en) 2004-08-26
CA2516771A1 (en) 2004-09-10
RU2005129730A (ru) 2006-01-27
JP4382805B2 (ja) 2009-12-16
EP1597843A1 (en) 2005-11-23
US7016688B2 (en) 2006-03-21

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04W 64/00 (2009.01), G01S 5/02 (2010.01), G01S 5/