Accurately tracking a mobile device to effectively enable mobile device to control another device

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dc.contributor.assigneeBoard of Regents, The University of Texas System
dc.creatorWenguang Mao
dc.creatorLili Qiu
dc.date.accessioned2019-10-23T14:07:10Z
dc.date.available2019-10-23T14:07:10Z
dc.date.filed2016-12-02
dc.date.issued2019-01-15
dc.description.abstractA method, system and computer program product for tracking a mobile device. A reference position of the mobile device and a frequency offset between the mobile device and another device are estimated. Samples are then fetched at various frequencies from the receivers. The fetched signals are mixed with a pseudo transmitted signal. A relative distance between the mobile device and the other device is computed based on a change in frequency of the mixed signal at a current location, a velocity of the mobile device and the estimated frequency offset. An absolute distance between the mobile device and the other device is determined using the reference position and the computed relative distance. A location of the mobile device is then determined based on the mobile device's velocity and the determined absolute difference.
dc.description.departmentBoard of Regents, University of Texas System
dc.identifier.applicationnumber15368061
dc.identifier.patentnumber10182414
dc.identifier.urihttps://hdl.handle.net/2152/76541
dc.identifier.urihttp://dx.doi.org/10.26153/tsw/3630
dc.publisherUnited States Patent and Trademark Office
dc.relation.ispartofUniversity of Texas Patents
dc.relation.ispartofUniversity of Texas Patents
dc.rights.restrictionOpen
dc.rights.restrictionOpen
dc.subject.cpcG01S5/18
dc.subject.cpcG01S11/14
dc.subject.cpcH04W64/006
dc.subject.cpcH04L67/04
dc.subject.cpcH04L67/18
dc.subject.cpcH04L67/22
dc.subject.cpcH04W48/16
dc.subject.cpcH04L67/38
dc.subject.cpcH04W4/80
dc.subject.cpcH04W88/02
dc.titleAccurately tracking a mobile device to effectively enable mobile device to control another device
dc.typePatent

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