Maintaining IMS Registration While Disconnected from IP Bearer

user equipment while the user equipment is disconnected from the system. The user equipment connects to the proxy and establishes a proxy session with the proxy. The proxy opens a proxy session for the user equipment, establishes a registration within said IMS network for IMS services on behalf of t...

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Bibliographische Detailangaben
Hauptverfasser: THORKELSSON HARALDUR, KAWA CLAUDE, REGNIER JEAN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:user equipment while the user equipment is disconnected from the system. The user equipment connects to the proxy and establishes a proxy session with the proxy. The proxy opens a proxy session for the user equipment, establishes a registration within said IMS network for IMS services on behalf of the user equipment; and maintains the registration for the user equipment for the duration of the proxy session. While the proxy session is ongoing, the user equipment can disconnect from the IP proxy.