公开(公告)号：US20190254001A1

公开(公告)日：2019-08-15

申请号：US16335769

申请日：2017-09-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Philippe GODIN ,  Laurent THIEBAUT

IPC: H04W68/02 ,  H04W68/04 ,  H04W80/10 ,  H04W48/08

CPC classification number: H04W68/02 ,  H04W48/08 ,  H04W68/00 ,  H04W68/04 ,  H04W80/10

Abstract: Embodiments of the invention include a User Plane Core Network entity such as UPGW, capable of interfacing with at least one RAN node via a User Plane interface such as NG3 interface, said User Plane Core Network entity configured to: —support data transfer for a UE session in a mode referred to as connectionless mode not requiring setup of a connection with a RAN node for said data transfer, —support paging request over User Plane, for DL data transfer for said UE session in connectionless mode.