… The Lucent Datagrid solution provides a single point of access to network operator data
using a single database protocol per application, thus hiding the underlying data complexities …

… network the call originated or within the subscribers’ home … Subscriber Server (HSS), or
User Profile Server Function (UPSF), is a master user database that supports the IMS network …

… it at every stage of the network design process. … IMS networks as well as an
applications-oriented approach for the engineering and networking professionals responsible for …

… , the distributed IMS … networks by taking an IMS approach and gives some insight into the
linkage between scalability and redundancy as well as between capacity needs and network …

… how IMS architecture can be envisioned to provide network … and networks can be traced
out with a single identity in IMS … rich presence, can subscribe to the presence aggregator to …

… able to establish subscriber requested services. The Transport Layer transports the media
streams directly between subscribers; and between subscribers and IMS media generating …

… for IMS and how it is used, we will offer an introduction to the overall IMS network architecture.
… Another element in the control layer is the home subscriber server (HSS) that stores user …

… Agent establishes a connection to another subscriber in the IP network or telephone network.
… Segment 3 displays the load that is created when the HSS database interacts with the level …

… of storing the subscriber database in a single (redundant) that a user has been allocated
with one private user database node. The … conventional IMS core network we notice that IMS …

… We will also tackle in this chapter the IMS network nodes and the different ways in which …
may contain more than one HSS, in case the number of subscribers is too high to be handled by …