Patent ID: 6965764
Filing Date: 2005-11-15
Classification: H04M,H04W

Abstract:
1. A method of generating billing data for subscribers in a telecommunications system by administering a shared usage plan, comprising: registering a plurality of groups of subscribers, each of said groups comprising a plurality of subscribers for which a single shared usage plan is held; assigning a shared usage allocation of an original magnitude to each of said groups that is available for usage by the group at a beginning of a predetermined period, wherein the original magnitude of each shared usage plan is predetermined in accordance with the shared usage plan held by a group; maintaining a record for each group of subscribers, wherein the record includes subscriber identification data for each subscriber and the shared usage allocation assigned to the group; determining if a subscriber of one of said groups uses a telecommunications service; accessing, upon determining that the subscriber uses the telecommunications service, the record for the group of which the subscriber is a member; and analyzing call data so as to apply one of a number of different predetermined call charging tariffs to a call made by the subscriber, in dependence of the group of which the subscriber is a member, in order to generate charging data for said call and to allow a common charging tariff to be applied for each subscriber in a group for which a combined subscription is held when said shared usage allocation has been exhausted.