Advice of charge for internet protocol multimedia subsystem services without utilizing an application server
First Claim
1. A method for providing, in an Internet protocol multimedia subsystem (IMS) without utilizing an IMS application server (AS), notification of a charge for a service, said method comprising:
- receiving, without utilizing an IMS AS, a request to access a service;
determining, without utilizing an IMS AS, a status in response to receiving said request, wherein the status indicates that an advice of charge (AoC) message is to be provided;
in accordance with said status, without utilizing an IMS AS, providing the AoC message, wherein the AoC message comprises a notification of said charge for service.
1 Assignment
0 Petitions
Accused Products
Abstract
Advice of charge information is provided utilizing the session initiation protocol (SIP) in an Internet protocol multimedia subsystem without utilizing an application server. The advice of charge message is provided to a user via the serving call/session control function and the home subscription server. When a request for a service is received by the serving call/session control function, the state of a binary, Boolean flag associated with the originator of the request is analyzed. Depending upon the state of the flag, either the request is routed to its intended destination, or an advice of charge message is routed to originating user, advising the user of the charge for the requested service. If the user accepts the charge, the serving call/session control function transmits the request for routing to the intended destination, and the flag is toggled. If the user declines the charge, the call is ended.
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Citations
21 Claims
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1. A method for providing, in an Internet protocol multimedia subsystem (IMS) without utilizing an IMS application server (AS), notification of a charge for a service, said method comprising:
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receiving, without utilizing an IMS AS, a request to access a service; determining, without utilizing an IMS AS, a status in response to receiving said request, wherein the status indicates that an advice of charge (AoC) message is to be provided; in accordance with said status, without utilizing an IMS AS, providing the AoC message, wherein the AoC message comprises a notification of said charge for service. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A processor for providing, in an Internet protocol multimedia subsystem (IMS) without utilizing an IMS application server (AS), notification of a charge for a service, said processor comprising:
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a first processing portion, not being an IMS AS, for; receiving in a request to access a service; requesting a status from a second processing portion; receiving said status from said second processing portion, wherein the status indicates that an advice of charge (AoC) message is to be provided; in accordance with said status, providing the AoC message, wherein the AoC message comprises a notification of said charge for service; said second processing portion, not being an IMS AS, for; storing said status; receiving said request for status from said first processing portion; and providing said status to said first processing portion. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15)
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16. A computer readable storage medium encoded with a computer program code for providing, in an Internet protocol multimedia subsystem (IMS) without utilizing an IMS application server (AS), notification of a charge for a service, said program code comprising:
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a receive request code segment for receiving, without utilizing an IMS AS, a request to access a service; a determine status code segment for determining, without utilizing an IMS AS, a status in response to receiving said request determining, without utilizing an IMS AS, a status in response to receiving said request, wherein the status indicates that an advice of charge (AoC) message is to be provided; in accordance with said status, without utilizing an IMS AS, a provide notification code segment for providing the AoC message, wherein the AoC message comprises a notification of said charge for service. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification