公开(公告)号：US20230007444A1

公开(公告)日：2023-01-05

申请号：US17784982

申请日：2020-12-31

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Sunghoon Jung ,  Jian Xu ,  Seokjing Kim

IPC: H04W4/06 ,  H04W76/10 ,  H04L1/16

Abstract: A method and apparatus for switching between unicast and multicast by considering degraded user experience in a wireless communication system is described. A CU of a RAN node receives, from the DU, a first switching message including status of the MBS for each of the first wireless device and the second wireless device. A CU of a RAN node determines to switch the first transmission to a third transmission only for the first wireless device for the MBS, based on the received status of the MBS.