SYSTEMS AND METHODS FOR PHONE-AS-A-KEY RANGE EXTENSION
First Claim
Patent Images
1. A vehicle comprising:
- an integrated antenna array including a BLUETOOTH antenna communicatively connected to a first BLUETOOTH module;
second BLUETOOTH modules initially in a sleep mode; and
a phone-as-a-key unit communicatively connected to the first and second BLUETOOTH modules via a dedicated data bus and configured to;
in response to detecting an authorized mobile device executing a phone-as-a-key application, wake the second BLUETOOTH modules; and
perform functions requested by the mobile device.
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Abstract
Systems and methods for phone-as-a-key range extension are disclosed. An example disclosed vehicle includes an integrated antenna array with a plurality of antenna located on a roof of the vehicle. The plurality of antenna includes a personal area network antenna. The example vehicle also includes a personal area network module communicatively connected to the personal area network antenna. Additionally, the vehicle includes a key phone unit communicatively connected to the personal area network module. The example key phone unit performs key fob functions as requested by an authorized mobile device.
81 Citations
18 Claims
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1. A vehicle comprising:
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an integrated antenna array including a BLUETOOTH antenna communicatively connected to a first BLUETOOTH module; second BLUETOOTH modules initially in a sleep mode; and a phone-as-a-key unit communicatively connected to the first and second BLUETOOTH modules via a dedicated data bus and configured to; in response to detecting an authorized mobile device executing a phone-as-a-key application, wake the second BLUETOOTH modules; and perform functions requested by the mobile device. - View Dependent Claims (2, 3, 4, 6, 7, 8, 17, 18)
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5. (canceled)
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9. A method comprising:
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detecting, with a phone-as-a-key unit communicatively coupled to first and second BLUETOOTH modules via a dedicated data bus, a location of a mobile device executing a phone-as-a-key application via; an integrated antenna array on a roof of the vehicle that include a plurality of antenna for different communication protocols, the plurality of antenna including a BLUETOOTH antenna, the first BLUETOOTH module communicatively connected to the BLUETOOTH antenna, and the second BLUETOOTH modules that are initially in a sleep mode; and in response to the mobile device being authorized to communicate with the vehicle; waking the second BLUETOOTH modules, and performing key fob functions requested by the mobile device. - View Dependent Claims (10, 11, 13, 14, 15)
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12. (canceled)
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16. A tangible computer readable medium comprising instruction that, when executed, cause a vehicle to:
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detect with a phone-as-a-key unit communicatively coupled to first and second BLUETOOTH modules via a dedicated data bus, a location of a mobile device executing a phone-as-a-key application via; an integrated antenna array on a roof of the vehicle that include a plurality of antenna for different communication protocols, the plurality of antenna including a BLUETOOTH antenna, the first BLUETOOTH module communicatively connected to the BLUETOOTH antenna, and the second BLUETOOTH modules that are initially in a sleep mode; and in response to the mobile device being authorized to communicate with the vehicle; wake the second BLUETOOTH modules, and perform key fob functions requested by the mobile device.
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Specification