Selective crowdsourcing for multi-level positioning
First Claim
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1. A method comprising, at a mobile device:
- detecting a transition of a location of the mobile device between levels of a structure based, at least in part, on a change in an environmental condition detected via one or more sensors disposed on the mobile device;
obtaining observations of wireless signals responsive to detecting the transition between the levels of the structure, wherein the obtaining the observations of wireless signals includes performing a batch processing of the obtained observations to be included in one or more messages;
performing a reliability assessment with respect to the obtained observations;
selecting the obtained observations for inclusion in one or more measurement batches in combination with observations of wireless signals obtained prior to the detected transition based, at least in part, on the reliability assessment; and
transmitting the one or more messages to a server comprising the combined batched observations in association with the detected transition.
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Abstract
Example methods, apparatuses, and/or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate and/or support one or more operations and/or techniques for selective crowdsourcing for multi-level positioning, such as positioning in a multi-level structure, for example.
32 Citations
18 Claims
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1. A method comprising, at a mobile device:
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detecting a transition of a location of the mobile device between levels of a structure based, at least in part, on a change in an environmental condition detected via one or more sensors disposed on the mobile device; obtaining observations of wireless signals responsive to detecting the transition between the levels of the structure, wherein the obtaining the observations of wireless signals includes performing a batch processing of the obtained observations to be included in one or more messages; performing a reliability assessment with respect to the obtained observations; selecting the obtained observations for inclusion in one or more measurement batches in combination with observations of wireless signals obtained prior to the detected transition based, at least in part, on the reliability assessment; and transmitting the one or more messages to a server comprising the combined batched observations in association with the detected transition. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus comprising:
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means for detecting a transition of a location of a mobile device between levels of a structure based, at least in part, on a change in an environmental condition detected via one or more sensors disposed on the mobile device; means for obtaining observations of wireless signals responsive to detecting the transition between the levels of the structure, wherein the means for obtaining the observations of wireless signals include means performing a batch processing of the obtained observations to be included in one or more messages; means for performing a reliability assessment with respect to the obtained observations; means for selecting the obtained observations for inclusion in one or more measurement batches in combination with observations of wireless signals obtained prior to the detected transition based, at least in part, on the reliability assessment; and means for transmitting the one or more messages to a server comprising the combined batched observations in association with the detected transition. - View Dependent Claims (16)
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17. An apparatus comprising:
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one or more processors coupled to a memory, the one or more processors and the memory configured to; detect a transition of a location of a mobile device between levels of a structure based, at least in part, on a change in an environmental condition detected via one or more sensors disposed on the mobile device; and a wireless transceiver to communicate with an electronic communications network to; obtain observations of wireless signals responsive to detecting the transition between the levels of the structure, wherein to obtain the observations of wireless signals includes a performance of a batch processing of the obtained observations to be included in one or more messages; perform a reliability assessment with respect to the obtained observations; select the obtained observations for inclusion in one or more measurement batches in combination with observations of wireless signals obtained prior to the detected transition based, at least in part, on the reliability assessment; and transmit the one or more messages to a server comprising the combined batched observations in association with the detected transition. - View Dependent Claims (18)
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Specification