Methods and apparatuses for use in determining that a mobile station is at one or more particular indoor regions
First Claim
Patent Images
1. A method comprising, at a directory device:
- in response to receiving a request for a repository device identifier from a mobile station;
determining one or more indoor regions that are at or nearby a first estimated location of said mobile station;
transmitting a first response to said mobile station, said first response identifying one or more identifiers for preliminary positioning assistance data for said one or more indoor regions determined to be at or nearby said first estimated location,wherein said request for said repository device identifier comprises a request that is indicative of at least said first estimated location of said mobile station;
receiving a message from said mobile station, said message being indicative of a signal characteristic measurement for a signal received by said mobile station from a transmitter identified in at least a portion of said preliminary positioning assistance data;
determining that said mobile station is at a first one of said one or more indoor regions based, at least in part, on said signal characteristic measurement; and
transmitting a second response to said mobile station, the second response being indicative that said mobile station is at said first one of said one or more indoor regions.
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Accused Products
Abstract
Methods and apparatuses are provided which may be implemented in various devices for to determine or assist in determining that a mobile station is at one or more particular indoor regions and to provide positioning assistance data and/or the like to the mobile station with regard to at least the one or more particular indoor regions.
58 Citations
25 Claims
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1. A method comprising, at a directory device:
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in response to receiving a request for a repository device identifier from a mobile station; determining one or more indoor regions that are at or nearby a first estimated location of said mobile station; transmitting a first response to said mobile station, said first response identifying one or more identifiers for preliminary positioning assistance data for said one or more indoor regions determined to be at or nearby said first estimated location, wherein said request for said repository device identifier comprises a request that is indicative of at least said first estimated location of said mobile station; receiving a message from said mobile station, said message being indicative of a signal characteristic measurement for a signal received by said mobile station from a transmitter identified in at least a portion of said preliminary positioning assistance data; determining that said mobile station is at a first one of said one or more indoor regions based, at least in part, on said signal characteristic measurement; and transmitting a second response to said mobile station, the second response being indicative that said mobile station is at said first one of said one or more indoor regions. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An apparatus for use in a directory device, the apparatus comprising:
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means for receiving a request for a repository device identifier from a mobile station, wherein said request for said repository device identifier comprises a request that is indicative of at least a first estimated location of said mobile station; means for determining one or more indoor regions that are at or nearby said first estimated location, wherein said determining is in response to said request for a repository device identifier; means for transmitting a first response to said mobile station, said first response identifying one or more identifiers for preliminary positioning assistance data for said one or more indoor regions determined to be at or nearby said first estimated location; means for receiving a message from said mobile station, said message being indicative of a signal characteristic measurement for a signal received by said mobile station from a transmitter identified in at least a portion of said preliminary positioning assistance data; means for determining that said mobile station is at a first one of said one or more indoor regions based, at least in part, on said signal characteristic measurement; and means for transmitting a second response to said mobile station, the second response being indicative that said mobile station is at said first one of said one or more indoor regions. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A computing platform at a directory device, the computing platform comprising:
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a network interface; and one or more processors configured to; in response to obtaining a request for a repository device identifier from a mobile station via said network interface; determine one or more indoor regions that are at or nearby a first estimated location of said mobile station; and initiate transmission of a first response to said mobile station via said network interface, said first response identifying one or more identifiers for preliminary positioning assistance data for said one or more indoor regions determined to be at or nearby said first estimated location, wherein said request for said repository device identifier comprises a request that is indicative of at least said first estimated location of said mobile station, and wherein said one or more processors are further configured to; obtain a message from said mobile station via said network interface, said message being indicative of a signal characteristic measurement for a signal received by said mobile station from a transmitter identified in at least a portion of said preliminary positioning assistance data; determine that said mobile station is at a first one of said one or more indoor regions based, at least in part, on said signal characteristic measurement; and initiate transmission of a second response to said mobile station via said network interface, the second response being indicative that said mobile station is at said first one of said one or more indoor regions. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A non-transitory storage medium comprising machine-readable code, stored thereon, which is executable by a special purpose computing apparatus at a directory device, comprising:
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code to obtain a request for a repository device identifier from a mobile station, wherein said request for said repository device identifier comprises a request that is indicative of at least a first estimated location of said mobile station; code to determine one or more indoor regions that are at or nearby said first estimated location, wherein said determining is in response to said request for a repository device identifier; code to initiate transmission of a first response to said mobile station, said first response identifying one or more identifiers for preliminary positioning assistance data for said one or more indoor regions determined to be at or nearby said first estimated location; code to obtain a message from said mobile station, said message being indicative of a signal characteristic measurement for a signal received by said mobile station from a transmitter identified in at least a portion of said preliminary positioning assistance data; code to determine that said mobile station is at a first one of said one or more indoor regions based, at least in part, on said signal characteristic measurement; and code to initiate transmission of a second response to said mobile station, the second response being indicative that said mobile station is at said first one of said one or more indoor regions. - View Dependent Claims (21, 22, 23, 24, 25)
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Specification