Time, frequency, and location determination for femtocells
First Claim
Patent Images
1. An apparatus comprising:
- a measurement module adapted to generate measurements of a wireless television signal received by the apparatus and measurements of a wireless satellite positioning signal received by the apparatus;
a location module adapted to determine a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal;
a time module adapted to provide a clock control signal for the apparatus based on at least one of;
the measurements of the wireless television signal; and
the measurements of the wireless satellite positioning signal;
an oscillator adapted to provide one or more clock signals based on the clock control signal; and
a transceiver adapted to transceive wireless mobile telephone signals based at least one of the clock signals.
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Abstract
Apparatus having corresponding methods and tangible computer-readable media comprise: a measurement module adapted to generate measurements of a wireless television signal received by the apparatus and measurements of a wireless satellite positioning signal received by the apparatus; a location module adapted to determine a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; and a time module adapted to provide a clock control signal for the apparatus based on at least one of the measurements of the wireless television signal, and the measurements of the wireless satellite positioning signal.
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Citations
11 Claims
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1. An apparatus comprising:
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a measurement module adapted to generate measurements of a wireless television signal received by the apparatus and measurements of a wireless satellite positioning signal received by the apparatus; a location module adapted to determine a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; a time module adapted to provide a clock control signal for the apparatus based on at least one of; the measurements of the wireless television signal; and the measurements of the wireless satellite positioning signal; an oscillator adapted to provide one or more clock signals based on the clock control signal; and a transceiver adapted to transceive wireless mobile telephone signals based at least one of the clock signals. - View Dependent Claims (2, 3, 4)
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5. A method comprising:
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generating measurements of a wireless television signal received by an apparatus and measurements of a wireless satellite positioning signal received by the apparatus; determining a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; providing a clock control signal for the apparatus based on at least one of; the measurements of the wireless television signal; and the measurements of the wireless satellite positioning signal; providing one or more clock signals based on the clock control signal; and transceiving wireless mobile telephone signals based at least one of the clock signals. - View Dependent Claims (6, 7, 8)
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9. Non-transitory computer-readable media embodying instructions executable by a computer to perform a method comprising:
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generating measurements of a wireless television signal received by an apparatus and measurements of a wireless satellite positioning signal received by the apparatus; determining a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; causing the apparatus to provide a clock control signal for the apparatus based on at least one of; the measurements of the wireless television signal; and the measurements of the wireless satellite positioning signal; causing the apparatus to provide one or more clock signals based on the clock control signal; and causing the apparatus to transceive wireless mobile telephone signals based at least one of the clock signals. - View Dependent Claims (10, 11)
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Specification