Automated prepayment method for mobile terminals
First Claim
1. A method of prepaying for wireless telecommunication services comprising the steps of:
- programming a mobile terminal with subscriber credit information;
requesting access to said wireless telecommunication services by said mobile terminal;
selectively transmitting said credit information from said mobile terminal via a system provider to a credit authorization entity when an identity of said system provider is a visiting service system provider; and
accessing said wireless telecommunication service by said mobile terminal when a response from said credit authorization entity is positive, and wherein when said response is negative service is denied to said mobile terminal.
6 Assignments
0 Petitions
Accused Products
Abstract
An automated prepayment method for accessing wireless telecommunication services by a mobile terminal is disclosed. The method includes programming and storing in the mobile terminal subscriber credit information such as credit or debit card number, authorization PIN code, and the amount of prepayment credit to be bought. A registration request is sent containing a prepayment request indicator to the mobile switching center. The mobile switching center then requests that the mobile terminal transmit the programmed credit information. The credit information is sent to a prepayment clearing house to verify that the subscriber credit is satisfactory. If the response from the clearing house is positive then the mobile switching center grants the mobile terminal access to the network through standard registration procedures. On the other hand, if the subscriber'"'"'s credit is not satisfactory then access to the network is denied and a corresponding message is displayed on the mobile terminal.
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Citations
29 Claims
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1. A method of prepaying for wireless telecommunication services comprising the steps of:
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programming a mobile terminal with subscriber credit information; requesting access to said wireless telecommunication services by said mobile terminal; selectively transmitting said credit information from said mobile terminal via a system provider to a credit authorization entity when an identity of said system provider is a visiting service system provider; and accessing said wireless telecommunication service by said mobile terminal when a response from said credit authorization entity is positive, and wherein when said response is negative service is denied to said mobile terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13)
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12. A prepayment system for accessing services from a wireless telecommunication network comprising:
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a mobile terminal having preprogrammed subscriber credit information wherein said mobile terminal transmits said subscriber credit information to said wireless telecommunication network when said mobile terminal is located in a visiting service area; and a prepayment clearing house for verifying said transmitted subscriber credit information requested by said wireless telecommunication network, wherein prepayment access to said telecommunication network is permitted to said mobile terminal following a positive response from said clearing house regarding said subscriber credit information, and wherein access is denied to said mobile terminal following a negative response. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A mobile terminal for automatically transmitting subscriber credit information in order to obtain access to a wireless telecommunication network, said terminal comprising:
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memory for storing said subscriber credit information; transmission means for transmitting a registration message to said telecommunication network and for selectively transmitting said subscriber credit information when said mobile terminal is located in a visiting service area; and display means for displaying information on said mobile terminal. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27)
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28. A method for prepaid access in a radio communication system comprising the steps of:
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programming a mobile terminal with subscriber credit information; transmitting a registration message from said mobile terminal to said radio communication system;
said registration message selectively including an indicator which informs said system that this is a prepaid access request when said mobile, terminal is in a visiting service area;transmitting from said radio communication system to said mobile terminal, a request for said programmed subscriber credit information; transmitting, from said mobile terminal to said radio communication system, said programmed subscriber credit information; and selectively permitting said mobile terminal to access said radio communication system based on an evaluation of said subscriber credit information. - View Dependent Claims (29)
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Specification