question: public static ArrayList < String > extractTsConf ( String [ ] frame ) { ArrayList < String > sorti = new ArrayList < > ( ) ; String info = General . hexToBin ( frame [ 6 ] ) ; for ( ; info . length ( ) < 8 ; ) { info = "0" + info ; } String timeslot = String . valueOf ( Integer . parseInt ( info . substring ( 5 , 8 ) , 2 ) ) ; if ( info . charAt ( 1 ) == '1' ) { sorti . add ( timeslot ) ; sorti . add ( "1" ) ; } else { sorti . add ( timeslot ) ; sorti . add ( "0" ) ; } return sorti ; }
target:  Extract time slot used for an Immediate Assignment (frame has to be splitted before)