IMS voice support in networks using EPS fallback and having 4G coverage holes

A method is provided. The method may be performed by a UE. The method includes attempting to attach to the EPS network or performing a tracking area update for a number of times in the EPS network to obtain the voice service. The method includes starting a modified timer based on failure to attach t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BHATNAGAR ABHISHEK, CHAPONNIERE LENAIG GENEVIEVE, DRAPKIN VITALY, PAYYAPPILLY AJITH TOM, LOTFALLAH OSAMA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!