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AssigneeNokia Siemens Networks Oy
InventorsPeter Leis, Jiadong Shen, Ulrich Wiehe
Estimating the term…
Re-assigning Serving Call Session Control Function, S-CSCF, services to a user of a Home Subscriber Server, HSS (200), in a Third Generation Partnership Program, 3GPP, telecommunications network is provided. In the case that S-CSCF services to the user including a registration procedure are previously assigned and access by the user to the S-CSCF services is erroneously lost, the proposal is to provide a method and means to re-assign those services. First, dynamic registration information (204) is uploaded from S-CSCF to the HSS (200) during the registration procedure. Then, the dynamic registration information (204) is stored from HSS (200) to S-CSCF (203) during a re-assignment procedure of the user.
A method for re-assigning Serving Call Session Control Function, S-CSCF, services to a user of a Home Subscriber Server, HSS (200, 300), in a Third Generation Partnership Project, 3GPP, telecommunications network, comprising:
A Home Subscriber Server, HSS, (200, 300) in an Internet Protocol, IP, Multimedia subsystem, IMS, configured to:
A Serving Call Session Control Function, S-CSCF (203) in an Internet Protocol, IP, Multimedia subsystem, IMS, configured to:
Dependencies are inferred from the claim text.