Amdocs Software Systems Limited

Amdocs Development Limited

Thomas Alexander Foottit

Yong Li

Elizabeth Keddy

A system, method, and computer program product are provided for caching policy request decisions in a consumer telecommunications network. In use, a cache for storing a plurality of policy decisions is maintained, each of the plurality of policy decisions having at least one first policy decision criteria value associated therewith. Additionally, at least one policy request associated with at least one subscriber of a network is received from a requesting system, the at least one policy request having at least one second policy decision criteria value associated therewith. Further, it is determined whether the at least one second policy decision criteria value associated with the at least one policy request is stored in the cache. Responsive to determining that the at least one second policy decision criteria value associated with the at least one policy request is stored in the cache, a first policy decision associated with the at least one second policy decision criteria is retrieved from the cache, and the first policy decision is provided to the requesting system. Responsive to the determining that the at least one second policy decision criteria value associated with the at least one policy request is not stored in the cache, a new second policy decision corresponding to the at least one second policy decision criteria value is calculated, the new second policy decision is provided to the requesting system, and the new second policy decision corresponding to the at least one second policy decision criteria value is stored in the cache.

System, method, and computer program for caching policy request decisions in a consumer telecommunications network

A system, method, and computer program product are provided for managing a shared quota for a plurality of network subscribers in a consumer telecommunications network. In use, a first usage quota reservation out of a shared quota is allocated to at least one first subscriber among a plurality of network subscribers. Further, it is determined that at least a portion of the shared quota is available. Additionally, a progressively smaller at least one second usage quota reservation out of the at least a portion of the shared quota is recursively allocated to the at least one first subscriber among the plurality of network subscribers, the smaller at least one second usage quota reservation being smaller than the first usage quota reservation out of the shared quota.

System, method, and computer program for managing a shared quota for a plurality of network subscribers in a consumer telecommunications network

A system, method, and computer program product are provided for utilizing an alternative Policy and Charging Rules Function (PCRF) node in a consumer telecommunications system. In use, an Sy session for a subscriber of a consumer telecommunications network is established, the Sy session being between a first PCRF node and an Online Charging System (OCS) node of the consumer telecommunications network. Additionally, the first PCRF node specifies an alternative PCRF node. Further, information associated with the Sy session is maintained at the alternative PCRF node. In addition, the first PCRF node is monitored and it is determined whether the first PCRF node is responsive to communication therewith. Responsive to determining that first PCRF node is not responsive to communication therewith, the Sy session is continued between the OCS node and the alternative PCRF node.

System, method, and computer program for utilizing an alternative policy and charging rules function (PCRF) node in a consumer telecommunications network

A system, method, and computer program product are provided for managing a shared quota for a plurality of network subscribers in a consumer telecommunications network. In use, an Sy interface session is established for a subscriber of a consumer telecommunications network, the Sy interface session being between a Policy and Charging Rules Function (PCRF) node and an Online Charging System (OCS) node of the consumer telecommunications network. Further, it is determined whether the subscriber is associated with any multi-subscriber shared usage counters on the consumer telecommunications network. Responsive to determining that the subscriber is associated with at least one multi-subscriber shared usage counter on the consumer telecommunications network, a reference to the at least one multi-subscriber shared usage counter is provided to the PCRF node by the OCS node. Additionally, the OCS node monitors the at least one multi-subscriber shared usage counter. Responsive to determining that a status of the at least one multi-subscriber shared usage counter has changed, a single Spending Status Notification Request (SNR) message is sent to the PCRF node, the single SNR message notifying the PCRF node that the status of the at least one multi-subscriber shared usage counter has changed. Responsive to the PCRF node receiving the single SNR message notifying the PCRF node that the status of the at least one multi-subscriber shared usage counter has changed, the PCRF node determines which open sessions on the consumer telecommunications network are associated with the at least one multi-subscriber shared usage counter. Furthermore, one or more policy changes to the open sessions are executed in accordance with the change to the at least one multi-subscriber shared usage counter.

Growing community of inventors

Stittsville, Canada

Thomas Alexander Foottit