Verfahren zur Verbesserten Notrufhandhabung Und/oder Fortsetzung eines Notrufs in einem Telekommunikationsnetz, System, Mobilkommunikationsvorrichtung, Telekommunikationsnetz, Programm und Computerlesbares Medium

Details

Veröffentlichungs-Nr.

EP3893458

Aktenzeichen

EP20168817

Anmeldetag

8. April 2020

Veröffentlichung

16. März 2022

Erteilung

16. März 2022

Rechtsraum

EP

IPC

H04L29/06

Abstract

The present invention relates to a method for an enhanced emergency call handling and/or continuation of an emergency call in a telecommunications network, the emergency call involving, on the one hand, a mobile communication device in or connected to the telecommunications network, and, on the other hand, a public safety answering point within or connected to or assigned to the telecommunications network, the mobile communication device corresponding to -- a roaming user of the telecommunications network and the telecommunications network corresponding to a visited telecommunications network, or -- a user lacking a valid subscription of the telecommunications network, wherein the system is configured such that: -- the emergency call is initiated by the mobile communication device and set up as an IP multimedia subsystem emergency call, -- the mobile communication device receives, from the telecommunications network, a temporary local profile information comprising a security credential information and comprising or corresponding to a public identity of the mobile communication device, -- the mobile communication device triggers an IP multimedia subsystem registration at or to the telecommunications network, using the temporary local profile information.

Anmelder

Firma

Deutsche Telekom AG

Land

🇩🇪 Deutschland

Fachgebiete