Search International and National Patent Collections

1. (WO2018127455) OPTIMIZATION OF GATEWAY RELOCATION IN A MOBILE SYSTEM

Pub. No.:    WO/2018/127455    International Application No.:    PCT/EP2017/084793
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Sat Dec 30 00:59:59 CET 2017
IPC: H04W 36/00
H04W 8/08
Applicants: NOKIA TECHNOLOGIES OY
Inventors: LANDAIS, Bruno
STOECKLIN, William
THIEBAUT, Laurent
DREVON, Nicolas
Title: OPTIMIZATION OF GATEWAY RELOCATION IN A MOBILE SYSTEM
Abstract:
Embodiments of the invention include a mobile network entity, such as MME/SGSN or AMF, providing access and mobility management functions, said mobile network entity configured to: - send to a mobile network entity, such as PGW or SMF, providing Gateway control plane functions, a request to initiate the release of an established connectivity for a User Equipment UE when no service that breaks (or that makes user's experience unacceptable) at IP address change of the UE, referred to as sensitive service, is on-going on said established connectivity.