公开(公告)号：US12127051B2

公开(公告)日：2024-10-22

申请号：US17641844

申请日：2019-09-27

Applicant: Nokia Technologies Oy

Inventor： Matthias Hesse ,  Krzysztof Kordybach ,  Jiaoli Min ,  Przemyslaw Zdrowak ,  Jurgen Mayer ,  Yonggang Liu

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/00692 ,  H04W36/00695 ,  H04W36/00698 ,  H04W36/0072

Abstract: Embodiments of the present disclosure relate to for handover. In response to reception of a request for handover of a second device from a third device to a first device, the first device transmit to the third device an indication that a radio bearer for the second device is to be changed from a split bearer terminated in a fourth device to a Master Cell Group bearer terminated in the first device, the second device being in dual connectivity with the third and fourth devices. The first device receives from the third device a transmission status of data associated with the radio bearer.