Triggered location services
First Claim
1. A method of supporting location services, comprising:
- receiving, at a target mobile terminal, at least one trigger parameter associated with a trigger event, the at least one trigger parameter defining a moving geographical target area that is associated with a location of a reference mobile terminal and that is configured to move in synch with the reference mobile terminal;
receiving, at the target mobile terminal, the location of the reference mobile terminal;
obtaining at least one location related measurement for the target mobile terminal;
determining, at the target mobile terminal, a location of the moving geographical target area based on the location of the reference mobile terminal;
determining, at the target mobile terminal, a location of the target mobile terminal relative to the moving geographical target area based at least in part on the at least one location related measurement for the target mobile terminal; and
determining, at the target mobile terminal, whether the trigger event has occurred based on the at least one location related measurement for the target mobile terminal and the at least one trigger parameter, and based at least in part on the location of the target mobile terminal relative to the moving geographical target area, wherein the determining whether the trigger event has occurred comprises determining whether the location of the target mobile terminal matches a criterion with respect to the moving geographical target area, the criterion comprising inside the moving geographical target area, outside the moving geographical target area, entering the moving geographical target area, leaving the moving geographical target area, or a combination thereof.
3 Assignments
0 Petitions
Accused Products
Abstract
Techniques for supporting triggered location services are described. In one design, at least one location related measurement for a terminal may be obtained and used to detect for a trigger event. For an equidistance triggered service, a trigger event may be declared if the distance traveled by the terminal exceeds a predefined distance. For a relative terminal to terminal triggered service, a trigger event may be declared if the terminal is inside or outside, or enters, or leaves a moving geographical target area defined by a reference terminal. For a velocity triggered service, a trigger event may be declared if the maximum velocity of the terminal exceeds a predefined velocity. For a time-distance-velocity combination triggered service, a trigger event may be declared based on distance traveled by the terminal, velocity of the terminal, and time since the last report. For all services, a report may be sent if a trigger event has occurred.
42 Citations
12 Claims
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1. A method of supporting location services, comprising:
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receiving, at a target mobile terminal, at least one trigger parameter associated with a trigger event, the at least one trigger parameter defining a moving geographical target area that is associated with a location of a reference mobile terminal and that is configured to move in synch with the reference mobile terminal; receiving, at the target mobile terminal, the location of the reference mobile terminal; obtaining at least one location related measurement for the target mobile terminal; determining, at the target mobile terminal, a location of the moving geographical target area based on the location of the reference mobile terminal; determining, at the target mobile terminal, a location of the target mobile terminal relative to the moving geographical target area based at least in part on the at least one location related measurement for the target mobile terminal; and determining, at the target mobile terminal, whether the trigger event has occurred based on the at least one location related measurement for the target mobile terminal and the at least one trigger parameter, and based at least in part on the location of the target mobile terminal relative to the moving geographical target area, wherein the determining whether the trigger event has occurred comprises determining whether the location of the target mobile terminal matches a criterion with respect to the moving geographical target area, the criterion comprising inside the moving geographical target area, outside the moving geographical target area, entering the moving geographical target area, leaving the moving geographical target area, or a combination thereof. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus for supporting location services, comprising:
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means for receiving, at a target mobile terminal, at least one trigger parameter associated with a trigger event, the at least one trigger parameter defining a moving geographical target area that is associated with a location of a reference mobile terminal and that is configured to move in synch with the reference mobile terminal; means for receiving, at the target mobile terminal, a location of the reference mobile terminal; means for obtaining at least one location related measurement for the target mobile terminal; means for determining, at the target mobile terminal, a location of the moving geographical target area based on the location of the reference mobile terminal; means for determining, at the target mobile terminal, a location of the target mobile terminal relative to the moving geographical target area based at least in part on the at least one location related measurement for the target mobile terminal; and means for determining, at the target mobile terminal, whether the trigger event has occurred based on the at least one location related measurement for the target mobile terminal and the at least one trigger parameter, and based at least in part on the location of the target mobile terminal relative to the moving geographical target area associated with the reference mobile terminal, wherein the means for determining whether the trigger event has occurred comprises means for determining whether the location of the target mobile terminal matches a criterion with respect to the moving geographical target area, the criterion being inside the moving geographical target area, outside the moving geographical target area, entering the moving geographical target area, leaving the moving geographical target area, or a combination thereof.
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8. An apparatus for supporting location services, comprising:
- at least one processor configured to;
receive, at a target mobile terminal, at least one trigger parameter associated with a trigger event, the at least one trigger parameter defining a moving geographical target area that is associated with a location of a reference mobile terminal and that is configured to move in synch with the reference mobile terminal; receive, at the target mobile terminal, a location of the reference mobile terminal; obtain at least one location related measurement for a target mobile terminal; determine, at the target mobile terminal, a location of the moving geographical target area based on the location of the reference mobile terminal; determine, at the target mobile terminal, a location of the target mobile terminal relative to the moving geographical target area based at least in part on the at least one location related measurement for the target mobile terminal; and determine, at the target mobile terminal, whether the trigger event has occurred based on the at least one location related measurement for the target mobile terminal, and based, at least in part, on the location of the target mobile terminal relative to the moving geographical target area, wherein to determine whether the trigger event has occurred the at least one processor is configured to determine whether the location of the target mobile terminal matches a criterion with respect to the moving geographical target area, the criterion being inside the moving geographical target area, outside the moving geographical target area, entering the geographical target area, leaving the moving geographical target area, or a combination thereof.
- at least one processor configured to;
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9. A non-transitory computer-readable medium residing on a mobile terminal that includes at least one computer, the computer-readable medium comprising code to cause the at least one computer to:
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receive at least one trigger parameter associated with a trigger event, the at least one trigger parameter defining a moving geographical target area that is associated with a location of a reference mobile terminal and that is configured to move in synch with the reference mobile terminal; receive a location of the reference mobile terminal; obtain at least one location related measurement for a target mobile terminal; determine a location of the moving geographical target area based on the location of the reference mobile terminal; determine a location of the target mobile terminal relative to the moving geographical target area based at least in part on the at least one location related measurement for the target mobile terminal; and determine whether the trigger event has occurred based on the at least one location related measurement for the target mobile terminal, and based, at least in part, on the location of the target mobile terminal relative to the moving geographical target area, wherein the code to cause the at least one computer to determine whether the trigger event has occurred comprises code to cause the at least one computer to determine whether the location of the target mobile terminal matches a criterion with respect to the moving geographical target area, the criterion being inside the moving geographical target area, outside the moving geographical target area, entering the geographical target area, leaving the moving geographical target area, or a combination thereof. - View Dependent Claims (10, 11, 12)
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Specification