Hybrid techniques for antenna retuning utilizing transmit and receive power information
First Claim
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1. A machine-readable storage device comprising executable instructions which, responsive to being executed by a processor, cause the processor to perform operations comprising:
- obtaining first data associated with transmit power of a wireless communication device;
obtaining second data associated with receive power of the wireless communication device; and
adjusting a tunable matching network of the wireless communication device for each frame based upon the first and second data to adjust performance of an antenna of the wireless communication device in both receive and transmit bands,wherein both of the first and second data is utilized in determining each adjustment to the tunable matching network.
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Abstract
An embodiment of the present invention provides an apparatus, comprising a transceiver, an antenna tuner connecting said transceiver to an antenna, a power sensor adapted to acquire measurements about transmit power, a receive signal strength indicator (RSSI) adapted to acquire measurements about receive power and wherein said tuner tunes said antenna based upon said transmit and receive measurements to optimize said antenna in both the receive and transmit bands.
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Citations
20 Claims
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1. A machine-readable storage device comprising executable instructions which, responsive to being executed by a processor, cause the processor to perform operations comprising:
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obtaining first data associated with transmit power of a wireless communication device; obtaining second data associated with receive power of the wireless communication device; and adjusting a tunable matching network of the wireless communication device for each frame based upon the first and second data to adjust performance of an antenna of the wireless communication device in both receive and transmit bands, wherein both of the first and second data is utilized in determining each adjustment to the tunable matching network. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method, comprising:
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obtaining, by a controller of a communication device, data associated with transmit power and associated with receive power; and adjusting, by the controller, a tunable matching network of the communication device for each frame based upon the data to adjust performance of an antenna of the communication device in both receive and transmit bands. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A wireless communication device comprising:
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an antenna; a tunable matching network coupled with the antenna; and a controller coupled with the tunable matching network, wherein the controller obtains first data associated with transmit power based on measurements of a power sensor, wherein the controller obtains second data associated with receive power based on an receive signal strength indicator device, and wherein the tunable matching network is adjusted for each frame based upon the first data and the second data to adjust performance of the antenna in both receive and transmit bands. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification