Method and apparatus for classifying user morphology for efficient use of cell phone system resources
First Claim
1. A method of classifying morphology at the location of a UE that communicates using RF signals, in order to assist the UE in efficiently performing position location operations and conserve system resources, comprising:
- a) measuring a first set of signals received in said UE from RF signal sources within range of said UE, to provide a first set of data measurements;
b) responsive to said first set of data measurements, classifying a user'"'"'s morphology; and
c) responsive to said morphology classification, determining whether to perform operations including at least one of fixing position location determinations, and sending unsolicited sensitivity assistance data to the UE.
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Accused Products
Abstract
A system and method for classifying the user'"'"'s morphology, and using that classification to control the UE in order to provide more efficient operation of the UE. The classification may be used to assist the user in determining its location more efficiently, without needless interruption or unnecessary use of system resources. The morphology classifier may classify the user'"'"'s morphology into at least one of the following classifications: indoor, outdoor, local coverage, no local coverage, proximate to a base station, stationary, moving, urban, suburban, rural, deep indoor, mid indoor, and indoor near window. The classification may be used by the UE or by a remote server that utilizes the classification to develop assistance data that is sent to the UE.
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Citations
26 Claims
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1. A method of classifying morphology at the location of a UE that communicates using RF signals, in order to assist the UE in efficiently performing position location operations and conserve system resources, comprising:
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a) measuring a first set of signals received in said UE from RF signal sources within range of said UE, to provide a first set of data measurements;
b) responsive to said first set of data measurements, classifying a user'"'"'s morphology; and
c) responsive to said morphology classification, determining whether to perform operations including at least one of fixing position location determinations, and sending unsolicited sensitivity assistance data to the UE. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of efficiently utilizing the system resources of a UE, comprising:
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a) measuring a first set of signals received in said UE from RF signal sources within range of said UE, to provide a first set of data measurements;
b) responsive to said first set of data measurements, classifying a user'"'"'s morphology; and
c) responsive to said morphology classification, controlling said UE to efficiently perform operations and thereby efficiently utilize system resources within said UE, including at least one of enabling/disabling position location determinations, enabling/disabling sending unsolicited sensitivity assistance data to the UE, adjusting the number of signal sources to be searched, adjusting the search window size, and predicting an expected signal strength and controlling said UE responsive to said expected signal strength. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A wireless apparatus for efficiently performing position location operations to enable system resources to be conserved, comprising:
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a receiver including a system for measuring a first set of signals received in said UE from RF signal sources within range of said UE, to provide a first set of data measurements;
a morphology classifier for classifying the user'"'"'s morphology responsive to said first set of data measurements; and
a control system, responsive to said morphology classification, for determining whether to perform operations including at least one of fixing position location determinations, and sending unsolicited sensitivity assistance data to the UE. - View Dependent Claims (24, 25, 26)
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Specification