公开(公告)号：US20240284556A1

公开(公告)日：2024-08-22

申请号：US18442793

申请日：2024-02-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vijay Kumar SHRIVASTAVA ,  Sangkyu BAEK

IPC: H04W76/40 ,  H04W36/08 ,  H04W76/19 ,  H04W76/20 ,  H04W76/30

CPC classification number: H04W76/40 ,  H04W36/08 ,  H04W76/19 ,  H04W76/20 ,  H04W76/30

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) in a wireless communication system is provided. The method comprises receiving, from a base station, a radio resource control (RRC) release message including multicast broadcast services (MBS) configuration information and multicast control channel (MCCH) configuration information, wherein the MBS configuration information includes at least one of a list of neighboring cells, a group-radio network temporary identifier (G-RNTI), or an MBS session identity (ID), and the MCCH configuration information is associated with reception of a MBS multicast in an RRC inactive state and in case that a multicast session that the UE joined is not provided for the RRC inactive state in a current cell, performing an RRC connection resume.