Mobile Device Positioning In A Constrained Environment
First Claim
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1. A method comprising:
- obtaining an estimated velocity distribution and an estimated direction of movement distribution for a current position of a mobile device based at least in part on routability information for a constrained environment that includes at least a portion of an interior of a building structure; and
estimating a subsequent position of the mobile device based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position.
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Abstract
The subject matter disclosed herein relates to systems, methods, devices, articles, apparatuses, means, etc. for mobile device positioning in a constrained environment. For certain example implementations, a method may comprise obtaining an estimated velocity distribution and an estimated direction of movement distribution of a mobile device for a current position based at least in part on routability information for a constrained environment. A subsequent position of the mobile device may be estimated based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position. Other example implementations are described herein.
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Citations
56 Claims
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1. A method comprising:
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obtaining an estimated velocity distribution and an estimated direction of movement distribution for a current position of a mobile device based at least in part on routability information for a constrained environment that includes at least a portion of an interior of a building structure; and estimating a subsequent position of the mobile device based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A device comprising:
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at least one memory to store instructions; and one or more processors to execute said instructions and cause the device to; obtain an estimated velocity distribution and an estimated direction of movement distribution for a current position of a mobile device based at least in part on routability information for a constrained environment that includes at least a portion of an interior of a building structure; and estimate a subsequent position of the mobile device based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. An article comprising:
- at least one storage medium having stored thereon instructions executable by one or more processors to;
obtain an estimated velocity distribution and an estimated direction of movement distribution for a current position of a mobile device based at least in part on routability information for a constrained environment that includes at least a portion of an interior of a building structure; and estimate a subsequent position of the mobile device based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
- at least one storage medium having stored thereon instructions executable by one or more processors to;
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43. An apparatus comprising:
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means for obtaining an estimated velocity distribution and an estimated direction of movement distribution for a current position of a mobile device based at least in part on routability information for a constrained-environment that includes at least a portion of an interior of a building structure; and means for estimating a subsequent position of the mobile device based at least in part on the estimated velocity distribution and the estimated direction of movement distribution for the current position. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
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Specification