Per-call based prepaid service accessed through a non-prepaid subscription mobile station
First Claim
1. A method, comprising the steps of:
- responding to a received call origination dialed from a cellular mobile station having a post-paid subscription to a toll free telephone number recognized in a supporting cellular communications network as being associated with a prepaid subscription by triggering supporting cellular network calculation of a permitted prepaid use time for user communications effectuated through that mobile station;
through connecting the cellular mobile station to a user called destination to establish a call connection; and
monitoring a duration of the established call connection against the calculated permitted use time.
1 Assignment
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Accused Products
Abstract
A non-prepaid subscription cellular mobile station operates to provide for communications over a selected wireless cellular air interface. A call is established over the air interface to allow the serving network to collect calling information relating to a mobile station user'"'"'s prepaid call request. This information is processed in the cellular network to determine whether the user is financially authorized for the established call to engage in the requested prepaid call. If so, call handling information relating to an authorized time duration for the call is supplied to a serving switch that then controls further handling, and if necessary termination, of that call in accordance with that information. In this way, charging for the call is advantageously applied on a per-call basis against the user'"'"'s prepaid account instead of the mobile station'"'"'s non-prepaid subscription.
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Citations
24 Claims
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1. A method, comprising the steps of:
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responding to a received call origination dialed from a cellular mobile station having a post-paid subscription to a toll free telephone number recognized in a supporting cellular communications network as being associated with a prepaid subscription by triggering supporting cellular network calculation of a permitted prepaid use time for user communications effectuated through that mobile station;
through connecting the cellular mobile station to a user called destination to establish a call connection; and
monitoring a duration of the established call connection against the calculated permitted use time. - View Dependent Claims (2, 3, 4, 5)
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6. A method, comprising the steps of:
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receiving a call origination from a mobile station having a post-paid subscription, the call origination dialed to a first telephone number associated with a prepaid subscription;
triggering at a serving mobile switching center responsive to the received call origination and the dialed first telephone number the execution of an incoming message coordination feature;
collecting within the execution of the incoming message coordination feature a second telephone number identifying a called party and information concerning a prepaid method of payment for the call;
determining within a payment system of the supporting cellular network the calculation of a permitted use time for user communications effectuated through the mobile station and with the called party;
sending of a location request message including the first telephone number from the serving mobile switching center to a home location register that stores the prepaid subscription;
recognizing at the home location register that the location request message concerns a prepaid subscription and querying the payment system to retrieve the second telephone number and the permitted use time;
communicating the second telephone number and the permitted use time from the home location register to the serving mobile switching center;
through connecting the mobile station to the called party to establish a call connection; and
monitoring a duration of the established call connection against the calculated permitted use time. - View Dependent Claims (7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24)
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12. A wireless cellular system, comprising:
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a mobile switching center receiving a call origination from a mobile station having a post-paid subscription, wherein the call origination is dialed to a first telephone number associated with a prepaid subscription, and triggering the execution of an incoming message coordination feature;
an interactive voice response system connected to the mobile switching center and activated by the incoming message coordination feature to collect from the mobile station a second telephone number identifying a called party and information concerning a prepaid method of payment for the call;
a payment system connected to the interactive voice response system and operable to calculate a permitted use time for user communications effectuated through the mobile station and with the called party; and
a home location register connected to the mobile switching center and the payment system and operating to store the prepaid subscription associated with the first telephone number;
wherein the mobile switching center pre-routes a call to the first telephone number to the home location register;
wherein the home location register recognizes that the pre-routing concerns the first telephone number prepaid subscription and queries the payment system to retrieve the second telephone number and the permitted use time for delivery to the mobile switching center; and
wherein the mobile switching center through connects the mobile station to the called party to establish a call connection, and monitors a duration of the established call connection against the calculated permitted use time.
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18. A prepaid service system, comprising:
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a mobile station having a post-paid subscription and operable to transceive user communications over a wireless cellular air interface; and
a supporting cellular communications network operating to calculate a permitted duration for prepaid user communications effectuated through the mobile station and monitor a call connection to ensure the call does not exceed the calculated permitted duration; and
a switching node connected to the base transceiver station and the means for calculating a permitted duration;
wherein the switching node operates to trigger, responsive to mobile station dialing of a certain prepaid subscription telephone number other than a destination telephone number for a prepaid call, an operation within the supporting cellular communications network to calculate the permitted use time for user communications effectuated through that mobile station.
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Specification