METHOD AND SYSTEM FOR LOCATING A MOBILE TERMINAL
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Abstract
A method and system locates a mobile terminal addressed in a location service request using an overlay identity. According to one aspect of the invention a location service client accesses a first subscriber database, thereby providing said overlay identity, in order to derive a cellular identity of said mobile terminal. According to another aspect of the invention the location service client accesses a location service server in order thereby providing said overlay identity. The location service server initiates a privacy check using said overlay identity and in response receives a cellular identity. The cellular identity then may be used to request a location service to enhance functionality.
3 Citations
54 Claims
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1-38. -38. (canceled)
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39. A method comprising:
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receiving a request to locate a mobile terminal in a cellular network from a location service client, wherein the request includes, at least in part, an overlay identity that statically identifies the mobile terminal to an overlay network without an active context established with the mobile terminal; causing, at least in part, a transmission of a conversion request to a mobile terminal home gateway location center to initiate a determination of a cellular identity of the mobile terminal via a Privacy Profile Register based, at least in part, on the overlay identity; initiating an access of a subscriber database using the cellular identity to determine routing information for the mobile terminal; and initiating a location service of the cellular network based on the cellular identity and the routing information to provide a geographical location of the mobile terminal. - View Dependent Claims (40, 41, 42, 43, 44, 45, 46)
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47. An apparatus comprising:
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at least one processor; and at least one memory including computer program code for one or more programs, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following, receive a request to locate a mobile terminal in a cellular network from a location service client, wherein the request includes, at least in part, an overlay identity that statically identifies the mobile terminal to an overlay network without an active context established with the mobile terminal; cause, at least in part, a transmission of a conversion request to a mobile terminal home gateway location center to initiate a determination of a cellular identity of the mobile terminal via a Privacy Profile Register based, at least in part, on the overlay identity; initiate an access of a subscriber database using the cellular identity to determine routing information for the mobile terminal; and initiate a location service of the cellular network based on the cellular identity and the routing information to provide a geographical location of the mobile terminal. - View Dependent Claims (48, 49, 50, 51, 52, 53, 54)
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Specification