公开(公告)号：US20240049071A1

公开(公告)日：2024-02-08

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: H04W36/00

CPC classification number: H04W36/00692 ,  H04W36/00695 ,  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.