The subsystem of multimedia internet protocol, device for use in an internet protocol multimedia subsystem, and method for operating an internet protocol multimedia subsystem

摘要

The subsystem of multimedia internet protocol, device for use in an internet protocol multimedia subsystem, and.Method for operating a multimedia subsystem of internet protocol.In an IMS architecture of JMS comprising multiple HSSs (hss1, hss2), a device (HSSP) is interposed between the CSCF (and 1 or the) and the multiple HSSs,In order to adapt the signaling messages exchanged between the CSCF (and 1 or the) and the HSSs, in order to overcome interoperability problems.This apparatus can be operated to route messages correctly the signalling towards the HSSs, thus taking the presence of SLF in an architecture of JMS multiple HSS.