APPARATUS AND METHOD FOR ESTABLISHING AN MBS SERVICE SESSION FOR PROVIDING AN MBS SERVICE IN A WIRELESS COMMUNICATION SYSTEM

摘要

This disclosure relates to LTE (Long Term Evolution) and 4G (4 ^th generation) 5G to support higher data rates than the subsequent communication system (5 ^th generation) or pre-5G communication system such. According to various embodiments of the present disclosure, in a method of operating an access and mobility management function (AMF) node in a wireless communication system, a multimedia broadcast service (MBS) service area from a broadcast/multicast-control plane function (BM-CPF) node A process of receiving an MBS session creation request including information on and requesting information of a session management function (SMF) node including information on the MBS service area from an NF (network function) repository function (NRF) node. Sending a message, receiving the information of the SMF node based on the information on the MBS service area from the NRF node, and an MBS session creation request message to the SMF node based on the information of the SMF node A method including the process of transmitting is provided.