Patent ID: 8885578
Filing Date: 2014-11-11
Classification: H04W

Abstract:
1. A method of transmitting Multicast Broadcast Service (hereinafter referred to as MBS) by a base station, the method comprising: transmitting, to a terminal, information regarding an MBS region assigned to MBS-related information; transmitting MBS configuration information including the MBS MAP related information to the terminal; transmitting an MBS MAP to the terminal on the basis of the MBS configuration information, wherein the MBS MAP includes MBS information and a control information change indication indicating whether control information included in a secondary superframe header (S-SFH) is to be changed in this MBS Scheduling Interval (MSI); and transmitting MBS data to the terminal through the MBS region to the terminal, wherein a time offset at which the changed control information is to be received is determined based on the MBS MAP.