Mobilkommunikationskernnetzwerkvorrichtung und Verfahren zur Verwaltung Drahtloser Kommunikationen nach dem Einfügen einer Zwischensitzungsverwaltungsfunktion

Details

Veröffentlichungs-Nr.

EP3737151

Aktenzeichen

EP19172812

Anmeldetag

6. Mai 2019

Veröffentlichung

19. Juli 2023

Erteilung

19. Juli 2023

Rechtsraum

EP

IPC

H04W36/00H04W36/12H04W88/18H04W76/10

Abstract

According to some aspects, devices and methods for managing communications after insertion of an intermediate-session management function (I-SMF) to communicate between an access and mobility management function (AMF) and one or more session management functions (SMFs)in the control plane of a 5G infrastructure are provided, including receiving a session request, including an SMF information, from the AMF, and forwarding the session request to at least one SMF; receiving a response to the session request from the at least one SMF, the response including a first subscription information for at least one event subscription, and creating a first identification based on the first subscription information; and transmitting, the first identification to the AMF to trigger the AMF to change an address for the at least one event subscription from the at least one SMF to the I-SMF.

Anmelder

Firma

NTT DOCOMO, INC.

Land

🇯🇵 Japan

Fachgebiete