Method and apparatus for performing noise control in a telematics system
First Claim
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1. A telematics communication system for a mobile platform, comprising:
- a wireless communicator for wirelessly communicating with a service provider; and
a controller electrically coupled to the wireless communicator, wherein the controller is adapted to perform the following for a wireless connection from the mobile platform to the service provider;
to determine whether the wireless connection is a hands-free phone call or an integrated voice recognition (IVR) call;
to select one of a phone call filter and an IVR filter based on the wireless connection determination; and
to filter a voice signal for the wireless connection with the selected filter.
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Abstract
A method and apparatus for accessing information in a wireless network is provided by determining whether a wireless connection from a mobile platform to a server is a phone call or a telematics call, selecting one of a phone call filter and a telematics filter based on the wireless connection determination, and filtering a voice signal for the wireless connection with the selected filter. The method and apparatus provides techniques for adapting a noise cancellation ratio to different types of wireless connections, including a hands-free phone mode and a telematics mode.
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Citations
19 Claims
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1. A telematics communication system for a mobile platform, comprising:
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a wireless communicator for wirelessly communicating with a service provider; and
a controller electrically coupled to the wireless communicator, wherein the controller is adapted to perform the following for a wireless connection from the mobile platform to the service provider;
to determine whether the wireless connection is a hands-free phone call or an integrated voice recognition (IVR) call;
to select one of a phone call filter and an IVR filter based on the wireless connection determination; and
to filter a voice signal for the wireless connection with the selected filter. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of exchanging information in a wireless network, comprising:
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determining whether a wireless connection from a mobile platform to a server is a phone call or an integrated voice recognition (IVR) call;
selecting one of a phone call filter and an IVR filter based on the wireless connection determination; and
filtering a voice signal for the wireless connection with the selected filter. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. A telematics communication system, comprising:
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means for wirelessly communicating between a mobile platform and a server; and
means for selectively filtering a voice signal for the wireless communication with one of a phone call filter and an integrated voice recognition (IVR) filter. - View Dependent Claims (18, 19)
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Specification