tokens: ['An', 'MBS', 'capable', 'UE', 'interested', 'to', 'receive', 'or', 'receiving', 'an', 'MBS', 'broadcast', 'service', 'shall', '', 'if', 'the', 'procedure', 'is', 'triggered', 'by', 'an', 'MCCH', 'information', 'change', 'notification', '', 'start', 'acquiring', 'the', 'MBSBroadcastConfiguration', 'message', 'on', 'MCCH', 'in', 'the', 'concerned', 'cell', 'from', 'the', 'slot', 'in', 'which', 'the', 'change', 'notification', 'was', 'received', '', 'if', 'the', 'UE', 'enters', 'a', 'cell', 'providing', 'SIB', 'or', '', 'if', 'the', 'UE', 'receives', 'sCellSIB', '', 'acquire', 'the', 'MBSBroadcastConfiguration', 'message', 'on', 'MCCH', 'in', 'the', 'concerned', 'cell', 'at', 'the', 'next', 'repetition', 'period']