Patent · US Active

Message handling in an IP multimedia subsystem

US9392027B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Johannes Van Elburg · Oosterhout, NL
Alf Heidermark · Hallsberg, SE

Key dates

Filing date	Oct 26, 2006
Grant date	Jul 12, 2016
Priority date	—
Expiry date	Aug 22, 2029

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2101/385
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A Session Initiation Protocol Application Server of an IP Multimedia Subsystem having processing means for handling a message received from a Serving Call/State Control Function, the means being arranged to handle the message based upon a header of the message containing the URI of the served user, this header having been introduced by the Serving Call/State Control Function and being other than the P-Asserted Identity and the R-URI.

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