Patent · US Active

Method for re-assignment of S-CSCF services to registered IMS users of a home subscriber servers HSS

US8934461B2 · kind B2 · utility

6Cited by

0References

14Claims

0Family size

Assignee

Nokia Solutions and Networks GmbH & Co. KG · DE

Inventors

Peter Leis · Penzberg, DE
Jiadong Shen · Munich, DE
Ulrich Wiehe · Bad Hersfeld, DE

Key dates

Filing date	Oct 17, 2007
Grant date	Jan 13, 2015
Priority date	—
Expiry date	Apr 19, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04W8/04
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.