BR112012015158A2 - "aparelho e método para detectar interferência na comunicação" - Google Patents

"aparelho e método para detectar interferência na comunicação"

Info

Publication number
BR112012015158A2
BR112012015158A2 BR112012015158A BR112012015158A BR112012015158A2 BR 112012015158 A2 BR112012015158 A2 BR 112012015158A2 BR 112012015158 A BR112012015158 A BR 112012015158A BR 112012015158 A BR112012015158 A BR 112012015158A BR 112012015158 A2 BR112012015158 A2 BR 112012015158A2
Authority
BR
Brazil
Prior art keywords
communication
base station
valid base
known valid
detecting interference
Prior art date
Application number
BR112012015158A
Other languages
English (en)
Inventor
Snider James
F D'avello Robert
Original Assignee
Continental automotive systems 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 Continental automotive systems inc filed Critical Continental automotive systems inc
Publication of BR112012015158A2 publication Critical patent/BR112012015158A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2072—Means to switch the anti-theft system on or off with means for preventing jamming or interference of a remote switch control signal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/20—Countermeasures against jamming
    • H04K3/22—Countermeasures against jamming including jamming detection and monitoring
    • H04K3/224—Countermeasures against jamming including jamming detection and monitoring with countermeasures at transmission and/or reception of the jammed signal, e.g. stopping operation of transmitter or receiver, nulling or enhancing transmitted power in direction of or at frequency of jammer
    • H04K3/226—Selection of non-jammed channel for communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/60—Jamming involving special techniques
    • H04K3/68—Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/90—Jamming or countermeasure characterized by its function related to allowing or preventing navigation or positioning, e.g. GPS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/16—Jamming or countermeasure used for a particular application for telephony
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/22—Jamming or countermeasure used for a particular application for communication related to vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

aparelho e método para detectar interferência na comunicação. a presente invenção refere-se a sinais para determinação da localização que são recebidos e uma localização de interesse é determinada a partir dos sinais para determinação da localização. um serviço de comunicação é estabelecido e sincronizado com uma estação de base válida conhecida por meio de um primeiro canal de comunicação. é monitorado um valor de um indicador de força do sinal associado ao primeiro canal de comunicação. quando o valor do indicador de força do sinal cair abaixo de um nível limiar, uma mensagem de aviso é transmitida à estação de base válida conhecida antes da sincronização do serviço de comunicação se perder com a estação de base válida conhecida.
BR112012015158A 2009-12-21 2010-12-15 "aparelho e método para detectar interferência na comunicação" BR112012015158A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/643,068 US8611847B2 (en) 2009-12-21 2009-12-21 Apparatus and method for detecting communication interference
PCT/US2010/060518 WO2011078996A1 (en) 2009-12-21 2010-12-15 Apparatus and method for detecting communication interference

Publications (1)

Publication Number Publication Date
BR112012015158A2 true BR112012015158A2 (pt) 2018-05-29

Family

ID=43940449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012015158A BR112012015158A2 (pt) 2009-12-21 2010-12-15 "aparelho e método para detectar interferência na comunicação"

Country Status (5)

Country Link
US (1) US8611847B2 (pt)
CN (1) CN102656829B (pt)
BR (1) BR112012015158A2 (pt)
DE (1) DE112010004927T5 (pt)
WO (1) WO2011078996A1 (pt)

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US8896431B2 (en) 2009-12-21 2014-11-25 Continental Automotive Systems, Inc. Apparatus and method for compromised vehicle tracking
US8319615B2 (en) * 2009-12-21 2012-11-27 Continental Automotive Systems, Inc. Apparatus and method for detecting jamming of communications
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US9553694B1 (en) * 2016-02-02 2017-01-24 Ford Global Technologies, Llc RF jamming mitigation system and method

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Also Published As

Publication number Publication date
CN102656829B (zh) 2015-12-16
WO2011078996A1 (en) 2011-06-30
US20110151799A1 (en) 2011-06-23
CN102656829A (zh) 2012-09-05
DE112010004927T5 (de) 2012-12-06
US8611847B2 (en) 2013-12-17

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CONTINENTAL AUTOMOTIVE GMBH (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04B 17/00 , B60R 25/10

Ipc: B60R 25/00 (2013.01), B60R 25/10 (2013.01), B60R 2

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements