Patent application number | Description | Published |
20080275883 | Consolidated subscriber database for IMS network - An IP multimedia subsystem (IMS) network includes a plurality of network elements that are interconnected for directly or indirectly communicating with one another. One of the network elements houses (or embodies) a consolidated subscriber database. The consolidate subscriber database is the only data storage entity in the IMS network for non-transitory storage of consolidated user data (that is, data relating to multiple user), for purposes of carrying out the core communication functions of the network. The user data is data relating to subscribers (e.g., end users) and subscriber services in the IMS network, such as user profile data and data relating to supplementary user services, e.g., call forwarding, call waiting, and the like. The consolidated database replaces the multiple database typically present in an IMS network, thereby lowering operational expenditures and simplifying data management operations. | 11-06-2008 |
20080276068 | IMS network architecture with integrated network elements - An IP multimedia subsystem (IMS) network includes (i) a plurality of network elements that are directly or indirectly interconnected for carrying out communications and (ii) an integrated IMS network control unit interfaced with the other network elements. The control unit integrates three IMS network functions into one network node: a multimedia resource function (MRF) module, which incorporates a multimedia resource function controller (MRFC) and/or one or more multimedia resource function processors (MRFP), e.g., media servers; a media gateway control function (MGCF); and a media gateway (MGW). The external physical interface of the control unit mimics the typical interfaces of the MRF/MRFC, MGCF, and MGW, were they to be provided as separate network elements/nodes. As such, the control unit is both physically and logically transparent to the rest of the network, as relating to the integrated MRF, MGCF, and MGW functions. | 11-06-2008 |
20090005036 | CALL SETUP FOR ROAMING SUBSCRIBERS - A wireless communication assembly ( | 01-01-2009 |