Method and system for managing user location information in a communication system
First Claim
1. A method comprising:
- receiving, by a processing system including a processor, user location information from at least one core network node of a mobile communications network responsive to a detection of a triggering event corresponding to a session event occurring in a communication session;
determining, by the processing system, whether reporting of the triggering event that is detected will not result in an undesired signal load; and
providing, by the processing system, the user location information to an IP multimedia subsystem network for delivery to an application server responsive to the determining that the reporting of the triggering event will not result in the undesired signal load, wherein the delivery of the user location information is limited to application servers that are subscribed to the session event,wherein the session event is a group of session events comprising a session initiation and a session termination, and wherein the session event is not a session update caused by user mobility.
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Abstract
A system that incorporates the subject disclosure may include, for example, receive a subscription from an application server where the subscription identifies a session event and/or sub-events occurring in a communication session for which the application server requests user location information, provide subscription information based on the subscription to core network nodes of the mobile communications network, receive user location information from the core network nodes responsive to a detection of a triggering event corresponding to the session event of the subscription, and provide the user location information to an IP multimedia subsystem network for delivery to the application server. Other embodiments are disclosed.
25 Citations
20 Claims
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1. A method comprising:
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receiving, by a processing system including a processor, user location information from at least one core network node of a mobile communications network responsive to a detection of a triggering event corresponding to a session event occurring in a communication session; determining, by the processing system, whether reporting of the triggering event that is detected will not result in an undesired signal load; and providing, by the processing system, the user location information to an IP multimedia subsystem network for delivery to an application server responsive to the determining that the reporting of the triggering event will not result in the undesired signal load, wherein the delivery of the user location information is limited to application servers that are subscribed to the session event, wherein the session event is a group of session events comprising a session initiation and a session termination, and wherein the session event is not a session update caused by user mobility. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system comprising:
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a memory to store executable instructions; and a processing system comprising a processor coupled to the memory, wherein the processing system, responsive to executing the executable instructions, performs operations comprising; providing subscription information based on subscriptions to at least one core network node in a mobile communications network; receiving user location information from the at least one core network node responsive to detection of triggering events that correspond to session events of a communication session, wherein the subscriptions identify the session events for which a subset of application servers of a plurality of application servers are requesting user location information; determining whether reporting of the triggering events that are detected will not result in an undesired signal load; and providing, responsive to the determining that the reporting of the triggering events that are detected will not result in the undesired signal load, the user location information to an IP multimedia subsystem network for delivery to the subset of application servers without delivery to remaining application servers of the plurality of application servers that did not subscribe to the session events, wherein delivery of the user location information is for only subscribed event or sub-events without delivery of unsubscribed events or sub-events. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. An application server comprising:
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a memory to store executable instructions; and a processing system including a processor coupled to the memory, wherein the processing system, responsive to executing the executable instructions, performs operations comprising; providing a subscription to a system that performs policy control and charging functions in a mobile communications network, wherein the subscription identifies whether user equipment is inside or outside a specific set of cells or serving areas associated with the subscription; and receiving, from an IP multimedia subsystem network, first user location information responsive to a detection of a first triggering event corresponding to whether the user equipment is inside or outside the specific set of cells or serving areas associated with the subscription, wherein the processor does not receive second user location information when a detection of a second triggering event occurs, wherein the second triggering event corresponds to a session event or sub-event for which the application server is not subscribed, and wherein the first triggering event is not received if the IP multimedia subsystem network determines that reporting of the first triggering event will result in an undesired signal load, wherein the session event or sub-event is not an update caused by mobility of the user equipment. - View Dependent Claims (17, 18, 19, 20)
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Specification