Apparatus, system and method for determining position by use of a low power wireless link
First Claim
1. A system, comprising:
- a first low power wireless transceiver housed in a first apparatus;
a satellite positioning receiver housed in a second apparatus;
a second low power wireless transceiver, housed in the second apparatus, configured to transmit a first positioning request to the first low power wireless transceiver over a low power wireless link; and
a cellular radio transceiver, housed in the first apparatus and configured, in response to the first low power wireless transceiver receiving the first positioning request, to transmit a second positioning request to a base station of a cellular network, and configured to receive, as a reply to the second positioning request, first positioning data from the base station of the cellular network;
wherein the first low power wireless transceiver is configured to transmit second positioning data, determined at least partially from the first positioning data, to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request; and
wherein the satellite positioning receiver, housed in the second apparatus, is configured to use the second positioning data to determine a position.
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Accused Products
Abstract
A system, comprising: a first low power wireless transceiver; a second low power wireless transceiver configured to transmit a first positioning request to the first low power wireless transceiver over a low power wireless link; a cellular radio transceiver configured, in response to the first low power wireless transceiver receiving the first positioning request, to transmit a second positioning request to a base station of a cellular network, and configured to receive, as a reply to the second positioning request, first positioning data from the base station of the cellular network; wherein the first low power wireless transceiver is configured to transmit second positioning data, determined by the first positioning data, to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request.
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Citations
37 Claims
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1. A system, comprising:
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a first low power wireless transceiver housed in a first apparatus; a satellite positioning receiver housed in a second apparatus; a second low power wireless transceiver, housed in the second apparatus, configured to transmit a first positioning request to the first low power wireless transceiver over a low power wireless link; and a cellular radio transceiver, housed in the first apparatus and configured, in response to the first low power wireless transceiver receiving the first positioning request, to transmit a second positioning request to a base station of a cellular network, and configured to receive, as a reply to the second positioning request, first positioning data from the base station of the cellular network; wherein the first low power wireless transceiver is configured to transmit second positioning data, determined at least partially from the first positioning data, to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request; and wherein the satellite positioning receiver, housed in the second apparatus, is configured to use the second positioning data to determine a position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method, comprising:
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transferring a first positioning request to a first low power wireless transceiver housed in a first apparatus from a second low power wireless transceiver housed in a second apparatus over a low power wireless link; transmitting, via a cellular radio transceiver housed in the first apparatus, in response to receiving the first positioning request at the first low power wireless transceiver, a second positioning request to a base station of a cellular network; receiving, via the cellular radio transceiver, as a reply to the second positioning request, first positioning data from the base station of the cellular network;
transferring transmitting second positioning data, determined at least partially from the first positioning data, from the first low power wireless transceiver to the second low power wireless transceiver over the low power wireless link as a reply to the first positioning request; andusing a satellite positioning receiver housed in the second apparatus to determine a position using the second positioning data. - View Dependent Claims (14, 15)
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16. An apparatus, comprising:
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processing circuitry; and at least one memory storing computer program instructions that, when performed by the processing circuitry, cause at least the following to be performed; responding to reception, over a low power wireless link, of a first positioning request from a further apparatus by controlling transmission of a second positioning request to a base station of a cellular network; responding to reception of first positioning data, received from the base station of the cellular network as a reply to the second positioning request, by controlling transmission of second positioning data, determined at least partially from the first positioning data, to the further apparatus over the low power wireless link as a reply to the first positioning request, wherein the second positioning data is for use in determining a position using a satellite positioning receiver housed in the further apparatus. - View Dependent Claims (17, 18, 19, 20, 21)
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22. A method, comprising:
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responding to reception, over a low power wireless link, of a first positioning request from an apparatus by controlling transmission of a second positioning request to a base station of a cellular network; and responding to reception of first positioning data, received from the base station of the cellular network as a reply to the second positioning request, by controlling transmission of second positioning data, determined at least partially from the first positioning data, to the apparatus over the low power wireless link as a reply to the first positioning request, wherein the second positioning data is for use in determining a position using a satellite positioning receiver housed in the apparatus. - View Dependent Claims (23, 24, 25, 26)
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27. A second apparatus, comprising:
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processing circuitry; and at least one memory storing computer program instructions that, when performed by the processing circuitry, cause at least the following to be performed; controlling transmission of a first positioning request to a first apparatus over a low power wireless link; and a satellite positioning receiver housed in the second apparatus configured to use the second positioning data, received from the first apparatus over the low power wireless link as a reply to the first positioning request, to determine a position of the second apparatus, wherein said second positioning data received from the first apparatus is determined at least partially from first positioning data that is received by the first apparatus as a result of a cellular radio transceiver housed in the first apparatus transmitting a second positioning request to a base station in response to the first positioning request and receiving, as a reply to the second positioning request, said first positioning data from the base station. - View Dependent Claims (28, 29, 30, 31)
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32. A method, comprising:
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controlling transmission of a first positioning request, to a first apparatus from a second apparatus, over a low power wireless link; and using second positioning data, received from the first apparatus over the low power wireless link as a reply to the first positioning request, to determine a position of the second apparatus, wherein said second positioning data received from the first apparatus is determined at least partially from first positioning data that is received by the first apparatus as a result of a cellular radio transceiver housed in the first apparatus transmitting a second positioning request to a base station in response to the first positioning request and receiving, as a reply to the second positioning request, said first positioning data from the base station. - View Dependent Claims (33, 34, 35, 36, 37)
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Specification