TIMED FINGERPRINT LOCATING AT USER EQUIPMENT
First Claim
1. A mobile device, comprising:
- at least one memory that stores computer-executable instructions; and
at least one processor, communicatively coupled to the at least one memory, that facilitates execution of the computer-executable instructions to at least;
determine differential time value information for at least one frame of a bin grid frame array based on cell site delay information; and
store the determined differential time value information in the at least one memory to facilitate queries of the determined differential time value information based on observed time value information associated with the mobile device.
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Accused Products
Abstract
Systems and techniques for determining the location of user equipment (UE) in a wireless network are disclosed. These techniques leverage geometric calculations for an overlaid local bin grid framework mapping an area of a wireless network to stored differential values for each frame of the local bin grid framework for pairs of relevant NodeB radios. A timing offset can be determined, such that when a time value from the UE is accessed, the location can be quickly determined with minimal real time computation. In an aspect, the UE time value can be searched for in the pre-computed differential value data set indexed by a relevant NodeB radio pair to return a set of frames that can be intersected with a second set of frames for a second NodeB radio pair for the UE. The intersecting frames can represent the location of the UE in the wireless network.
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Citations
20 Claims
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1. A mobile device, comprising:
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at least one memory that stores computer-executable instructions; and at least one processor, communicatively coupled to the at least one memory, that facilitates execution of the computer-executable instructions to at least; determine differential time value information for at least one frame of a bin grid frame array based on cell site delay information; and store the determined differential time value information in the at least one memory to facilitate queries of the determined differential time value information based on observed time value information associated with the mobile device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method, comprising:
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determining, by a system including a processor, differential time value information for at least one frame of a bin grid frame array based on cell site delay information; and storing, by the system, in at least one memory of a mobile device, the differential time value information to facilitate a query of the differential time value information based on observed time value information associated with the mobile device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A non-transitory computer-readable storage medium storing computer-executable instructions that, in response to execution, cause a system including a processor to perform operations, comprising:
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determining differential time value information for at least one frame of a bin grid frame array based on cell site delay information; and facilitating storage, in at least one memory of a mobile device, of the differential time value information to facilitate a query of the differential time value information based on observed time value information associated with the mobile device. - View Dependent Claims (20)
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Specification