公开(公告)号：US20240049080A1

公开(公告)日：2024-02-08

申请号：US18258917

申请日：2021-12-13

Applicant: TELECOM ITALIA S.p.A.

Inventor： Maurizio FODRINI ,  Damiano RAPONE

IPC: H04W36/00 ,  H04W36/18 ,  H04W36/30 ,  H04W36/14 ,  H04W4/44

CPC classification number: H04W36/03 ,  H04W36/18 ,  H04W36/305 ,  H04W36/14 ,  H04W4/44 ,  H04W84/042

Abstract: A method for managing a Cellular Vehicle-to-Everything, C-V2X, connection comprising: establishing a first C-V2X connection between a first Radio Base Station, RBS, of a source Public Land Mobile Network, PLMN, and an electronic On-Board Unit, OBU, of a vehicle; establishing a second C-V2X connection between said first RBS and a first Road Side Unit Gateway, RSUG,; establishing a point-to-point connection between said first RSUG and said OBU, wherein, over said point-to-point connection, User Plane data are exchanged, which are the same User Plane data exchanged over said second C-V2X connection; at a first Application Server, AppServ, of said source PLMN, receiving from a second AppServ, of a target PLMN, a request signal, including a request for C-V2X context information, said C-V2X context information comprising a context of said OBU related to the C-V2X service provisioned over said second C-V2X connection; sending, from said first AppServ, to said second AppServ, said C-V2X context information.