Methods for enhancements on Voice Domain Management (VDM) and apparatus thereof

A method for a User Equipment (UE) to enhance Voice Domain Management (VDM) for IP Multimedia Subsystem (IMS) voice provided over a 5G network is provided. The UE receives an indication that causes it to not disable the Evolved-Universal Terrestrial Radio Access (E-UTRA) capability for a Public Land...

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Bibliographische Detailangaben
Hauptverfasser:	NIEMI, MARKO, HUANGFU, CHIENUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY WIRELESS COMMUNICATIONS NETWORKS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A method for a User Equipment (UE) to enhance Voice Domain Management (VDM) for IP Multimedia Subsystem (IMS) voice provided over a 5G network is provided. The UE receives an indication that causes it to not disable the Evolved-Universal Terrestrial Radio Access (E-UTRA) capability for a Public Land Mobile Network (PLMN), before or after selecting a Next Generation-Radio Access Network (NG-RAN) cell in the PLMN with the UE's usage setting being set to voice centric. The UE enables the E-UTRA capability or keeps the E-UTRA capability enabled in response to the indication.